John Brooks Henderson 1916 INDEX TO THE NAUTILUS Vols. 3 to 34, 1889-1921 And to its Predecessor THK CONCHOLOGIST'S EXCHANGE Vols. 1, 2, 1886-1888 COMPILED BY JOHN BROOKS HENDERSON, Jr. ASSISTED BY MARGUERITE WOODWARD POOLE EDITED BY WILLIAM HEALEY DALL PUBLISHED BY GEORGE H. CLAPP AND BRYANT WALKER 1 927 To JOHN BROOKS HENDERSON Ardent Lover of Nature and Investigator of Tropical American Faunas, Steadfast Friend; Comrade of many Excursions Afield and Nights around the Camp-fire, this Index, Completed and Published by HIS Friends, is Affection- ately Dedicated PREFACE Two volumes of the Conchologist's Exchange and thirty-two of The Nautilus are indexed herein. John B. Henderson, Jr., reaHzing the need of some guide to the contents of a series containing much of the work on Ameri- can mollusks for the third of a century, undertook the compila- tion of this index, assisted by his Secretary, Miss Marguerite Woodward. The task was interrupted by his lamented death in 1923. Unwilling to let Henderson's work be lost, Dr. Wil- liam H. Dall completed and edited it, engaging Mr. S. G. Mason to arrange the references. More than 80,000 references assembled here give evidence of the arduous labor involved in the compilation and editorial supervision. Finally, the months of labor devoted to the task would have been fruitless had it not been for the interest of Dr. George H. Clapp and Dr. Bryant Walker, who made the publication possible. H. A. P. AND C. W. J. BIBLIOGRAPHY. Adams, Charles C. Mollusks as Cat-fish food. Vol. 5, No. 11, p. 127, 1892. Aldrich, Truman H. On some land-shells in Bermuda. Vol. 3, No. 1, p. 9, 1889. A new Eocene fossil from Texas. Vol. 4, No. 3, p. 25, 1890. A new land-shell from Sumatra. Vol. 6, No. 8, p. 90, 1892. New tertiary fossils from Red Bluflf, Mississippi. Vol. 7, No. 9, p. 97, 1894. Description of two new Eocene Solariidae from Alabama. Vol. 9, No. 1, p. 1, 1895. A new Cancellaria from the Alabama Eocene. Vol. 11, No. 3, p. 27, 1897. Some new Eocene fossils from Alabama. Vol. 11, No. 9, p. 97, 1898. Notes on some land and freshwater shells from Sumatra, with descriptions of new species. Vol. 12, No. 1, p. 1, 1898. A Texan oil-well fossil. Vol. 15, No. 7, p. 74, 1901. New species of Tertiary fossils from Alabama, Mississippi, and Florida. Vol. 16, No. 9, p. 97, 1903. A new Conus from the Tertiary of Florida. Vol. 16, No. 11, p. 131, 1903. Two new species of Eocene fossils from the Lignitic of Alabama. Vol. 17, No. 2, p. 19, 1903., A new Oyster from the Eocene of Alabama. Vol. 18, No. 6, p. 61, 1904. A new species of Somatogyrus from South Alabama. Vol. 18, No. 12, p. 140. 1905. A new fossil Busycon (Fulgur) from Florida. Vol. 20, No. 11, p. 121, 1907. Some Eocene fossils from Alabama. Vol. 21, No. 1, p. 8, 1907. A new Eocene fossil from Claiborne. Vol. 22, No. 2, p. 13, 1908. New Eocene fossils from Alabama and Mississippi. Vol. 22, No. 8, p. 74, 1908. A new fossil Mitra from West Florida, and a new Eocene Astarte. Vol. 23, No. 10, p. 121, 1910. Index to the Nautilus New Eocene fossils from the Southern States. Vol. 24, No. 7, p. 73, 1910. Notes on some Pliocene fossils from Georgia with descriptions of new species. Vol. 24, No. 11, p. 131, 1911. Notes on some Pliocene fossils from Georgia with descriptions of new species. Vol. 24, No. 12, p. 138, 1911. Allen, John A. vShall we be ordered off the beaches? Vol. 24, No. 4, p. 48, 1910 Notes on collecting Sphaerium and Pisidium. Vol. 24, No. 12, p. 140, 1911. Lymnaea auriciilaria Linne in Canada. Vol. 25, No. 5, p. 60, 1911. Maine pearls. Vol. 25, No. 10, p. 120, 1912. Shells of Put-in-Bay Island, Lake Erie. Vol. 29, No. 2, p. 18, 1915. Edibility of Polygyra and Ariolimax. Vol. 29, No. 12, p. 143, 1916. Ames, Frank H. A hybrid between Margaritana marginata and Anodonta undulata. Vol. 16, No. 8, p. 96, 1902. A reversed specimen of Mesodon exoleta. Vol. 16, No. 10, p. 119, 1903. Ancey, C. F. Diagnoses of a few subgenera in Helicidae. Vol. 1, No. 5, p. 20, 1886. Description of New Genera or Subgenera of Helicidae. Vol. 1, No. 9, p. 53, 1887. Description of New Genera or Subgenera of Helicidae. Vol. 1, No. 11, p. 64, 1887. Description of New Genera or Subgenera of Helicidae. Vol. 1, No. 12, p. 75, 1887. A Catalogue of the Bulimini found in Central Asia. Vol. 2, No. 1, p. 5, 1887. On the Generic name of a remarkable bivalve shell found in the Congo. Vol. 2, No. 2, p. 22, 1887. Description of New Genera or Subgenera of Helicidae. Vol. 2. No. 2, p. 22, 1887. Bibliography Description of New Genera or Subgenera of Helicidae. Vol. 2, No. 3, p. 38, 1887. Description of North American shells. Vol. 2, No. 5, p. 63, 1887. Description of North American shells. Vol. 2, No. 6, p. 79, 1887. On Mr. Pilsbry's critics upon some American shells. Vol. 3, No. 4, p. 39, 1889. Descriptions of some new shells from the New Hebrides Archi- pelago. Vol. 10, No. 8, p. 90, 1896. On some sinistral Land-shells. Vol. 10, No. 9, p. 104, 1897. Description of three new Eulotae {Helices) from Central Asia. Vol. 11, No. 2, p. 16, 1897. On two so-called '\Btdimi" from the New Hebrides. Vol. 11, No. 3, p. 26, 1897. On two new species of Amphidromiis. Vol. 1 1, No. 6, p. 62, 1897. Note on two species of HeUcina. Vol. 11, No. 8, p. 87, 1897. Description of a new Helix. Vol. 12, No. 2, p. 21, 1898. List of marine shells collected at Port Gueydon, Kabylia, with description of a new Cyclostrema. Vol. 12, No. 5, p. 52, 1898. Nomenclature of some African land-shells. Vol. 12, No. 6, p. 72, 1898. Notes on the generic names of two groups of Achatinidae. Vol. 12, No. 8, p. 92, 1898. Descriptions of new land-shells from South America. Vol. 13, No. 2, p. 17, 1899. Description of a land shell from South America. Vol. 14, No. 4, p. 42, 1900. Descriptions of a new Asiatic species. Vol. 14, No. 4, p. 42, 1900. Description of new species of Asiatic shells. Vol. 14, No. 7, p. 83, 1900. Cypraea citrina Gray. Vol. 15, No. 7, p. 83, 1901. Two new Bulimini from Central Asia. Vol. 16, No. 4, p. 47, 1902. Contributions to the knowledge of the Mollusca of Madagascar Vol. 16, No. 6, p. 64, 1902. Contributions to the knowledge of the Mollusca of Madagascar. Vol. 16, No. 7, p. 80, 1902. On some new land mollusca from Middle America. Vol. 17, No. 5, p. 56, 1903. I I I B II A R V "' ^:\\ Index to the Nautilus New land snails from South America. Vol. 17, No. 7, p. 82, 1903. New land snails from South America. Vol. 17, No. 8, p. 89, 1903. New land snails from vSouth America. Vol. 17, No. 9, p. 102, 1904. Notes on a few shells. Vol. 18, No. 2, p. 21, 1904. Natica intricatoides Hid. on the Algerian Coast. Vol. 19, No. 3, p. 34, 1905. Remarks on some land and freshwater shells from the New Heb- rides, with description of new species. Vol. 19, No. 4, p. 42, 1905. Descriptions of two new Cleopatra and a Pisidium. Vol. 20, No. 4, p. 45, 1906. Chloritis edwardi Gude. Vol. 20, No. 4, p. 47, 1906. Andrews, (Mrs.) George. Shells on Thunderhead Mt., North CaroHna. Vol. 9, No. 10, p. 120, 1896. Arnold, Delos. An interrogation regarding the fossil shells of San Pedro Bay, Cal. Vol. 10, No. 3, p. 33, 1896. Fossils of Dead Man's Island. Vol. 10, No. 12, p. 140, 1897. Ashmun, E. H. Collecting in Arizona and New Mexico. Vol. 13, No. 2, p. 13, 1899. Bailey, Albert Shells of Erie Canal. Vol. 5, No. 2, p. 23, 1891. Baily, Joshua L., Jr. Notes on the conchology of Pocono Manor, Monroe Co., Pa. Vol. 21, No. 6, p. 67, 1907. Shells of La Jolla, California. Vol. 21, No. 8, p. 92, 1907. Viviparus in Philadelphia. Vol. 23, No. 4, p. 60, 1909. Baker, Frank Collins. Notes on Floridian Shells. Vol. 3, No. 5, p. 53, 1889. Description of a new species of Ocinehra. Vol. 3, No. 7, p. 80, 1889. Remarks on Urosalpinx perrugatus Conrad. Vol. 4, No. 3, p. 29, 1890. A catalogue of conchological abbreviations. Vol. 4, No. 8, p. 89, 1890. Bibliography A catalogue of conchological abbreviations. Vol. 4, No. 10, p. 115, 1891. •On a collection of mollusks from Grand Tower, 111. Vol. 11, No. 3, p. 28, 1897. Notes on mollusks from Arcadia, Missouri. Vol. 12, No. 3, p. 36, 1898. A day on the Chicago Drainage Canal. Vol. 12, No. 6, p. 63, 1898. A new Sphaerium. Vol. 12, No. 6, p. 65, 1898. Notes on the mollusks of Lilycash Creek, Illinois. Vol. 13, No. 3, p. 30, 1899. Mollusca of Owasco Lake, New York. Vol. 13, No. 5, p. 57, 1899. On a collection of freshwater shells from Rhode Island. Vol. 13, No. 10, p. 112, 1900. A revision of the Physae. Vol. 14, No. 2, p. 16, 1900. Shell collecting near Rochester, New York. Vol. 14, No. 6, p. 69, 1900. Mollusks from grass. Vol. 14, No. 8, p. 93, 1900. New varieties of fresh-water shells. Vol. 15, No. 2, p. 17, 1901. Limnaea aiiricidaria in America. Vol. 15, No. 5, p. 59, 1901. Planorhis hicarinatus striates n. var. Vol. 15, No. 10, p. 120, 1902. Shell collecting on the Mississippi. Vol. 16, No. 9, p. 102, 1903 Pleistocene mollusks of White Pond, New Jersey Vol. 17, No. 4, p. 38, 1903. Marine mollusks of San Salvador. Vol. 17, No. 5, p. 57, 1903. Note on Miirex marcoensis Sowerby. Vol. 17, No. 8, p. 88, 1903. The mollusks of Cedar Lake, Indiana. Vol. 17, No. 10, p. 112, 1904. New varieties of American Liwwa^a^. Vol. 18, No. l,p. 10, 1904. New American Limnaeas (2). Vol. 18, No. 6, p. 62', 1904. Critical notes on the smsdler Lymnaeas. Vol. 18, No. 11, p. 125, 1905. New species of Lymwaea. Vol. 18, No. 12, p. 142, 1905. Notes on a collection of shells from Bass Lake, Indiana. Vol. 19, No. 3, p. 27, 1905. Index to the Nautilus A new species of Lymnaea from Ohio, with notes on Lymnaea parva Lea. Vol. 19, No. 5, p. 51, 1905. A new locality for Planorbis nautilens Linne. Vol. 19, No. 10, p. 120, 1906. Lymnaea hinkleyi n. sp. Vol. 19, No. 12, p. 142, 1906. A new Sphaerium from Illinois. Vol. 20, No. 2, p. 21, 1906. Lymnaea danielsi n. sp. Vol. 20, No. 5, p. 55, 1906. Descriptions of new species of Lymnaea. Vol. 20, No. 1 1, p. 125, 1907. Two new species of Lymnaea. Vol. 21, No. 5, p. 52, 1907. Note on Lymnaea desidiosa Say. Vol. 22, No. 2, p. 20, 1908. A new American Planorbis. Vol. 22, No. 4-5, p. 45, 1908. A new species of Lymnaea. Vol. 22, No. 12, p. 140, 1909. Description of a new fossil Lymnaea. Vol. 23, No. 2, p. 19, 1909. Note on Planorbis hinneyi Try on. Vol. 23, No. 3, p. 41, 1909. Range of Lymnaea nmhilicata. Vol. 23, No. 6, p. 80, 1909. Mollusks from Kansas and Oklahoma. Vol. 23, No. 7, p. 91, 1909. A new variety of Lymnaea stagnalis. Vol. 23, No. 9, p. 112, 1910. A new variety of Lymnaea stagnalis. Vol. 23, No. 10, p. 125, 1910. Description of a new Lymnaea. Vol. 24, No. 5, p. 58, 1910. Mollusks of Unionville, Connecticut. Vol. 24, No. 6, p. 68, 1910. Mollusks of Wellesley Island, St. Lawrence River. Vol. 25, No. 6, p. 66, 1911. A new Planorbis from Michigan. Vol. 25, No. 10, p. 118, 1912. A new Lymnaea from Montana. Vol. 26, No. 10, p. 115, 1913. Pseudogalba, new name for Simpsonia. Vol. 26, No. 10, p. 120, 1913. Notes on post-glacial Mollusca. Vol. 27, No. 1, p. 7, 1913. Galba ferruginea in Oregon. Vol. 27, No. 2, p. 24, 1913. Mollusca from Wyoming County, New York. Vol. 27, No. 5, p. 54, 1913. Notes on post-glacial Mollusca (2) Waukesha Co., Wis. Vol. 27, No. 6, p. 68, 1913. Northern Idaho shells. Vol. 27, No. 9, p. 104, 1914. Mollusks from Michigan. Vol. 28, No. 1, p. 8, 1914. 10 Bibliography On the classification of Lymnaeids . Vol. 29, No. 2, p. 20, 1915. Campeloma lewisii Walker in Illinois. Vol. 29, No. 3, p. 36, 1915. Mollusks from Berrien County, Michigan. Vol. 29, No. 4, p. 47, 1915. Pleistocene mollusks from Illinois. Vol. 29, No. 8, p. 87, 1915. The fresh- water MoUusca of Oneida Lake, New York. Vol. 30, No. 1, p. 5, 1916. Description of a new variety of Lampsilis from Oneida Lake with notes on the L. luteola group. Vol. 30, No. 7, p. 74, 1916. Notes on Acella haldemani (Desh.) Binney. Vol. 30, No. 12, p. 135, 1917. Notes on the Mollusca of Oneida Lake, New York. Vol. 31, No. 3, p. 81, 1918. Nidification of Gillia and Amnicola. Vol. 32, No. 1, p. 19, 1918. Description of a new species and variety of Planorbis. Vol. 32, No. 3, p. 94, 1919. Mollusks infested with parasitic worms. Vol. 32, No. 3, p. 97, 1919. A new species of Physa from New York State. Vol. 2>2>, No. 1, p. 11, 1919. A new Planorbis from Illinois. Vol. 33, No. 4, p. 123, 1920. A new form of Amnicola from the Ohio Pleistocene with notes on a Physa. Vol. 33, No. 4, p. 125, 1920. Physa smithiana, new name for P. smithii. Vol. 33, No. 4, p. 142, 1920. Animal life in loess deposits near Alton, Illinois. Vol. 34, No. 2, p. 61, 1920. Shells from Alaska. Vol. 34, No. 2, p. 67, 1920. Baker, Fred Cruising and collecting ofif the coast of Lower Cal. Vol. 16, No. 3, p. 25, 1902. List of shells of San Martin Island, Lower California, Vol. 16, No. 4, p. 40, 1902. Shell collecting in Puget Sound and Alaska. Vol. 24, No. 3, p. 25, 1910. Shell collecting in Puget Sound and Alaska. Vol. 24, No. 4, p. 44, 910. 11 Index to the Nautilus Correspondence from Brazil. Vol. 25, No. 4, p. 37, 1911. Correspondence from Brazil. Vol. 25, No. 5, p. 54, 1911. Correspondence from Japan and China. Vol. 28, No. 8, p. 90, 1914. Epiphragmophora veatchii on Cerros Island. Vol. 31, No. 4, p. 144, 1918. Baker, H. B. Notes on Circinaria concava Say from Sheboygan Co., Mich. Vol. 26, No. 1, p. 3, 1912. Balch, Frank N. Remarks on certain New England Chitons, with description of a new variety. Vol. 20, No. 6, p. 62, 1906. Two interesting New England Nudibranch records. Vol. 22, No. 2, p. 13, 1908. Note on Cephalopods. Vol. 22, No. 6, p. 59, 1908. A Spring collecting trip. Vol. 23, No. 3, p. 33, 1909. Rectification of the nomenclature of the Nudibranchiata in Lermond's "Shells of Maine." Vol. 23, No. 8, p. 100, 1910. Baldwin, D. D. Description of a new species of Achatinellidae from the Hawaiian Islands. Vol. 10, No. 3, p. 31, 1896. Hawaiian Cypraeidae. Vol. 11, No. 11, p. 123, 1898. Descriptions of new Achatinellidae. Vol. 17, No. 3, p. 34, 1903. Description of two new species of Achatinellidae from the Ha- waiian Islands. Vol. 19, No. 10, p. Ill, 1906. Description of a new species of Achalinellidae from the Hawai- ian Islands. Vol. 19, No. 12, p. 135, 1906. Descriptions of new species of Achatinellidae from the Hawaiian Islands. Vol. 22, No. 7, p. 67, 1908. Banks, Nathan The land mollusks of the Cayuga Lake Valley, New York. Vol. 5, No. 12, p. 137, 1892. Barber, Manly D. Helix nemoralis in Knoxville, Tennessee. Vol. 31, No. 3, p. 107, 1918. Barret, William T. The mussel shell beds need protection. Vol. 26, No. 6, p. 61, 1912. 12 Bibliography Bartsch, Paul A new Rissoina from California. Vol. 16, No. 1, p. 9, 1902. A new Scissurella from Patagonia. Vol. 17, No. 8, p. 90, 1903. Limax maximtis Linne in California. Vol. 18, No. 1, p. 12, 1904. More notes on the family Pyramidellidae. Vol. 23, No. 4, p. 54, 1909. New marine shells from the Northwest coast of America. Vol. 23, No. 11, p. 136, 1910. A new Teredo from the West Coast of America. Vol. 30, No. 4, p. 47, 1916. A new land shell from Brazil. Vol. 30, No. 5, p. 53, 1916. Melanella iotoides. Vol. 30, No. 6, p. 72, 1916. Eulimastoma, sl new subgenus of Pyramidellidae and remarks on the genus Scaleno stoma. Vol. 30, No. 7, p. 73, 1916. The Missouri River as a faunal barrier. Vol. 30, No. 8, p. 92, 1916. The status of the genus Suhidaria Monterosato. Vol. 30, No. 12, p. 133, 1917. A correction. Vol. 31, No. 2, p. 71, 1917. New landshells from the Philippines. Vol. 32, No. 1, p. 15, 1918. The status of Lohoa hrunei v. Ihering. Vol. 32, No. 2, p. 53, 1918. A new Epiphragmophora from the Coast Range of California. Vol. 32, No. 4, p. 126, 1919. Mitra amanda; a correction. Vol. 33, No. 1, p. 31, 1919. Batchelder, C. H. The native Oysters of Oyster River, Durham, New Hampshire. Vol. 29, No. 3, p. 29, 1915. Migration of Ilyanassa obsoleta, Litorina litorea, and L. rudis. Vol. 29, No. 4, p. 43, 1915. Beauchamp, William M. Erosion of fresh-water shells. Vol. 1, No. 9, p. 49, 1887. Notes on American Shells. Vol. 2, No. 9, p. 114, 1888. Notes on Familiar Mollusks. Vol. 5, No. 5, p. 52, 1891. Beck (Mrs.) M. L. Morning tides. Vol. 11, No. 8, p. 89, 1897. Berry, Samuel Stillman Note on a new variety of Cerithidea sacrata Gould, from San Diego, California. Vol. 19, No. 12, p. 133, 1906. 13 Index to the Nautii^us Molluscan fauna of Monterey Bay, California. Vol. 21, No. 2, p. 17, 1907. Molluscan fauna of Monterey Bay, California. Vol. 21, No. 3, p. 34, 1907. Molluscan fauna of Monterey Bay, California. Vol. 21, No. 4, p. 39, 1907. Molluscan fauna of Monterey Bay, California. Vol. 21, No. 5, p. 51, 1907. Miirex carpenteri, form alha. Vol. 21, No. 9, p. 105, 1908. Molluscan fauna of the San Bernardino Mountains. Vol. 21, No. 11, p. 121, 1908. Miscellaneous notes on Californian mollusks. Vol. 22, No. 4-5, p. 37, 1908. Martyn's Universal Conchology, Vol. 22, No. 7, p. 72, 1908. The known Mollusca of San Bernardino Co., Cal. Vol. 23, No. 6, p. 73, 1909. Mollusks of Unity, Maine. Vol. 24, No. 6, p. 61, 1910. Note on a new Ahraliopsis from Japan. Vol. 25, No. 8, p. 93, 1911. A gigantic Squid from off the California coast. Vol. 25, No. 10, p. 117, 1912. A list of Mollusca from Musselshell Valley, Montana. Vol. 26, No. 11, p. 130, 1913. Another note on Martyn's Universal Conchologist. Vol. 27, No. 8, p. 95, 1913. Another giant Squid in Monterey Bay, California. Vol. 28, No. 2, p. 22, 1914. Notes on Mollusca of central Montana. Vol. 29, No. 11, p. 124, 1916. Note on Mollusca from Winnecook, Montana. Vol. 29, No. 11, p. 124, 1916. A new Oimla from California. Vol. 30, No. 2, p. 144, 1916. Additional records of Mollusca from San Bernardino County, California. Vol. 30, No. 4, p. 37, 1916. San Diego drift shells. Vol. 30, No. 7, p. 83, 1916. A new Sonorella from Arizona. Vol. 31, No. 1, p. 14, 1917. Note on a preoccupied name in Polyplacophora. Vol. 31, No. 4, p. 144, 1918. 14 Bibliography A further note on the genus Trachydermon. Vol. 32, No. 1, p. 12, 1918. Three Alpine Vertigos from California. Vol. 33, No. 2, p. 48, 1919. Turritidae versus Turridae. Vol. 33, No. 4, p. 130, 1920. Turritidae versus Turridae. Vol. 34, No. 2, p. 57, 1920. A preoccupied generic name in Cephalopods. Vol. 34, No. 2, p. 66, 1920. BiLLUPS, A. C. Fossil land shells of the Old Forest Bed of the Ohio River. Vol. 16, No. 5, p. 50, 1902. Angitrema verrucosa at Lawrenceburg, Indiana. Vol. 16, No. 6, p. 72, 1902. Adaptation of mollusks to changed conditions. Vol. 16, No. 10, p. 112, 1903. Reversed Polygra profunda Say in Hamilton Co., Ohio. Vol. 16, No. 10, p. 119, 1903. The land shells of Calhoun Falls, South Carolina. Vol. 16, No. 11, p. 125, 1903. A proposed study of Goniohasis. Vol. 17, No. 2, p. 22, 1903. BiNNEY, William G. Arion foliolatus Gould, rediscovered. Vol. 3, No. 9, p. 105, 1890. Gould's types and MSS. Vol. 6, No. 8, p. 95, 1892. Blake, J H. A giant Squid. Vol. 23, No. 3, p. 43, 1909. Suckers from the big Squid. Vol. 23, No. 6, p. 83, 1909. AsHrte quadrans as food for flounders. Vol. 30, No. 11, p. 132, 1917. Fluke in Philomycus. Vol. 33, No. 3, p. 105, 1920. Blaney, Dwight Shell collecting days at Frenchman's Bay, Maine. Vol. 17, No. 10, p. 109, 1904. The land shells of Ironbound Island, Maine. Vol. 18, No. 4, p. 45, 1904. Shell-bearing mollusca of Frenchman's Bay, Maine. Vol. 19, No. 10, p. 110, 1906. Dredging in Frenchman's Bay, Maine. Vol. 19, No. 11, p. 128, 1906. 15 Index to the Nautilus List of shells from Frenchman's Bay, Maine. Vol. 23, No. 5, p. 62, 1909. BOETTGER, C. R. Physa heterostropha in Europe. Vol. 28, No. 6, p. 69, 1914. BoYCE, Sarah E. Cypraea spadicea at Santa Barbara, California. Vol. 4, No. 6, p. 71, 1890. Bradshaw (Mrs.) M. F. Haminea virescens. Vol. 8, No. 9, p. 100, 1895. Megatebennus bimaciilattis . Vol. 8, No. 10, p. 112, 1895. Extract from a note book. Vol. 10, No. 7, p. 82, 1896. Orange, California. Vol. 12, No. 1, p. 9, 1898. Brooke (Mrs.) John M. The colony of Helix 7i em oralis at Lexington, Virginia. Vol. 10, No. 12, p. 142, 1897. Brooks, Wileiam Keith The origin of the lung in ^w^wZ/arifl. Vol. 21, No. l,p. 11, 1907 Brot, August • Paludomus palawanictts n. sp. Vol. 5, No. 2, p. 17, 1891. Brown, Amos P. The method of progression of some land operculates. Vol. 24, No. 8, p. 85, 1910. Brown, J. J. Noteson the Mollusca of the Bahamas. Vol. l,No.4, p. 12, 1886 Bryan, William A. A Hawaiian form of Tapes philippinarum. Vol. 32, No. 4, p. 124, 1919. Bryant, F. W. Description of a new Californian land shell. Vol. 13, No. 11. p. 122, 1900. Epiphragmophora harperi n. sp. Vol. 13, No. 12, p. 143, 1900. A new variety of Glyptostoma newherryamim. Vol. 16, No. 6, p. 70, 1902. Bryant Owen Some notes on Bermudian mollusks. Vol. 18, No. 11, p. 129, 1905. A note on the type locality of Paludestrina salsa at Cohasset, Maine. Vol. 22, No. 8, p. 82, 1908. 16 Bibliography BuuLL, Ira M. Notes on CaMiornisL Pleurotomidae. Vol. 24, No. 12, p. 142, 1911. Bush, Katherinb J. A new Bela from Frenchman's Bay, Maine. Vol. 23, No. 5, p. 61, 1909. On the variation of Aplustrum amplustre Linne. Vol. 24, No. 1, p. 1, 1910. Burns, Frank New method of preventing cracking of Anodons. Vol. 8, No. 5, p. 57, 1894. Fossil pearls. Vol. 12, No. 3, p. 36, 1898. Viviparous Miocene Turritellidae. Vol. 13, No. 6, p. 68, 1899. A new locality in South Carolina for recent and fossil mollusks. Vol. 18, No. 5, p. 60, 1904. Button, Fred L. Unionidae in a tunnel. Vol. 13, No. 11, p. 130, 1900. Myoforceps aristatus Dillwyn at San Diego, California. Vol. 13, No. 11, p. 131, 1900. Circinaria hemphilli in California. Vol. 14, No. 6, p. 72, 1900. Note on Trivia actUidentata Gaskoin. Vol. 19, No. 11, p. 132, 1906. Note on Cypraea coxeni Cox. Vol. 21, No. 3, p. 36, 1907. Note on Trivia pilula Kiener. Vol. 21, No. 5, p. 59, 1907. Note on Cypraea gracilis Gaskoin. Vol. 22, No. 1, p. 10, 1908. Note on Trivia maugeriae Gray. Vol. 22, No. 1, p. 10, 1908. Note on Trivia galapagensis Melvill. Vol. 22, No. 1, p. 11, 1908. Note on Epiphragmophora infumata Gould. Vol. 25, No. 5, p. 59, 1911. Byne, St. George On monstrosities in Cypraea. Vol. 30, No. 3, p. 34, 1916. Caffrey, G. W. The molluscan fauna of Northampton Co., Pennsylvania. Vol. 25, No. 3, p. 26, 1911. Campbell (Mrs.) E. D. G. Marine shells on the southern Calif ornian coast. Vol. 10, No. 5, p. 56, 1896. Campbell, John H. Notes on the genus Cypraea. Vol. 3, No. 1, p. 10, 1889. 17 Index to the Nautilus Mollusks of the United States. Vol. 4, No. 9, p. 101, 1890. An important discovery, — a new fossil Cypraea. Vol. 6, No. 5, p. 50, 1892. Description of a new fossil Cypraea. Vol. 7, No. 5, p. 52, 1893. Campbell, Julia E. Quaternary fossil shells from Long Beach, California. Vol. 12, No. 1, p. 7, 1898. Carpenter, Horace F. The shell-bearing Mollusca of Rhode Island. Vol. 1, No. 12, p. 76, 1887. The shell-bearing Mollusca of Rhode Island. Vol. 2, No. 1, p. 2, 1887. The shell-bearing Mollusca of Rhode Island. Vol. 2, No. 2, p. 18, 1887. The shell-bearing Mollusca of Rhode Island. Vol. 2, No. 3, p. 34, 1887. The shell-bearing Mollusca of Rhode Island. Vol. 2, No. 4, p. 46, 1887. The shell-bearing Mollusca of Rhode Island. Vol. 2, No. 5, p. 61, 1887. The shell-bearing Mollusca of Rhode Island. Vol. 2, No. 6, p. 77, 1887. The shell-bearing Mollusca of Rhode Island. Vol. 2, No. 7, p. 89, 1888. The shell-bearing Mollusca of Rhode Island. Vol. 2, No. 8, p. 101, 1888. The shell-bearing Mollusca of Rhode Island. Vol. 2, No. 9, p. 109, 1888. The shell-bearing Mollusca of Rhode Island. Vol. 3, No. 2, p. 21, 1889. The shell-bearing Mollusca of Rhode Island. Vol. 3, No. 3, p. 32, 1889. The shell-bearing Mollusca of Rhode Island. Vol. 3, No. 4, p. 44, 1889. The shell-bearing Mollusca of Rhode Island. Vol. 3, No. 5, p. 56, 1889. The shell-bearing Mollusca of Rhode Island. Vol. 3, No. 6, p. 69, 1889. 18 Bibliography The shell-bearing Mollusca of Rhode Island. Vol. 3, No. 7, p. 82, 1889. The shell-bearing Mollusca of Rhode Island. Vol. 3, No. 8, p. 92, 1889. Notes on Valvata {Lyogyriis) hrownii. Vol. 3, No. 6, p. 67, 1889. The shell-bearing Mollusca of Rhode Island. Vol. 4, No. 2, p. 22, 1890. The shell-bearing Mollusca of Rhode Island, Vol. 4, No. 3, p. 35, 1890. The shell-bearing Mollusca of Rhode Island. Vol. 4, No. 4, p. 46, 1890. The shell-bearing Mollusca of Rhode Island. Vol. 4, No. 5, p. 56, 1890. The shell-bearing Mollusca of Rhode Island. Vol. 4, No. 6, p. 70, 1890. The shell-bearing Mollusca of Rhode Island. Vol. 15, No. 8, p. 92, 1901. The shell-bearing Mollusca of Rhode Island. Vol. 15, No. 9, p. 104, 1902. The shell-bearing Mollusca of Rhode Island. Vol. 15, No 10, p. 113, 1902. The shell-bearing Mollusca of Rhode Island. Vol. 15, No. 11, p. 130, 1902. The shell-bearing Mollusca of Rhode Island. Vol. 16, No. 2, p. 17, 1902. New locality for Lyogyriis hrownii Carpenter. Vol. 19, No. 4, p. 47, 1905. Additions to the "Catalogue of the shell-bearing Mollusca of Rhode Island," 1889. Vol. 21, No. 4, p. 47, 1907. Casey, Thomas L. A new genus of Eocene Eulimidae. Vol. 16, No. 2, p. 18, 1902. Chace, E. p. Possible transportation of Panopea generosa. Vol. 28, No. 4, p. 47, 1914. A repaired shell. Vol. 28, No. 12, p. 144, 1915. Helix pisana Mull, in California. Vol. 29, No. 6, p. 72, 1915. Mollusks of Anaheim Bay, California. Vol. 29, No. 11, p. 129, 1916. KUJ LIBRARY Index to the Nautilus Fossil Chitons. Vol. 30, No. 6, p. 71, 1916. Notes on the variation of Ischnochiton conspicuus. Vol. 31, No. 2, p. 37, 1917. List of shells collected at Anaheim Bay and vicinity. Vol. 31, No. 3, p. 103, 1918. Chadwick, G. H. Notes on Polygyra appressa Say. Vol. 13, No. 5, p. 54, 1899. An attempt to define the natural groups of Stromhus. Vol. 13, No. 7, p. 76, 1899. The natural groups of Stromhus. Vol. 13, No. 8, p. 93, 1899. List of Wisconsin shells. Vol. 19, No. 5, p. 57, 1905. Shells of Prince Edward Island. Vol. 19, No. 9, p. 103, 1906. List of Wisconsin shells. Vol. 20, No. 2, p. 22, 1906. Clapp, George H. Vitrina limpida Gould in Pennsylvania. Vol. 7, No. 8, p. 94, 1893. Variations due to station in Polygyra (Stenotrema) hirsuta Say. Vol. 8, No. 2, p. 24, 1894. Zonites cdlarius in Western Pennsylvania. Vol. 8, No. 7, p. 82, 1894. Mollusks of Allegheny County, Pennsylvania. Vol. 8, No. 10, p. 116, 1895. Dispersal of shells. Vol. 9, No. 3, p. 35, 1895. Vitrina limpida in Western Pennsylvania. Vol. 9, No. 8, p. 94, 1895. Vallonia pulchella in Pittsburgh. Vol. 10, No. 12, p. 143, 1897. Embryonic shells of Achatina crawfordi Melv. Vol. 11, No. 6, p. 69, 1897. Selenites Vancouver ensis and Mesodon townsendiana at Duncan Island. Vol. 12, No. 2, p. 24, 1898. Notes on two varieties of Pyramidtda alternata Say. Vol. 13, No. 4, p. 41, 1899. Shells collected at Oakdale, Morgan Co., Tennessee. Vol. 13, No. 6, p. 70, 1899. Land Mollusca of Kennebunkport, Maine. Vol. 14, No. 6, p 63, 1900. Helix hortensis in Newfoundland. Vol. 14, No. 6, p. 72, 1900 An addition to the U. S. land snail fauna. Vol. 14, No. 11, p 130, 1901. 20 Bibliography A new Jamaican land shell. Vol. 15, No. 3, p. 33, 1901. ''Slugs'' as medicine. Vol. 16, No. 7, p. 84, 1902. Vitrina depositing eggs. Vol. 17, No. 8, p. 91, 1903. A new Omphalina from Alabama. Vol. 18, No. 3, p. 30, 1904. New forms of Polygyra from Alabama. Vol. 18, No. 8, p. 85, 1904. Polygyra decepta n. sp. Vol. 19, No. 3, p. 25, 1905. Descriptions of two new forms of Polygyra. Vol. 19, No. 7, p. 73, 1905. Carychium nannodes n. sp. Vol. 19, No. 8, p. 91, 1905. Notes on Carychium and description of a new variety. Vol. 19, No. 12, p. 138, 1906. Epiphragmophora kellettii Forbes and E. stearnsiana Gabb. Vol. 20, No. 2, p. 13, 1906. Helix hortensis on Magdalen Island. Vol. 20, No. 9, p. 105, 1907. New species of Stenotrema and Paravitrea from Alabama. Vol. 20, No. 10, p. 109, 1907. Epiphragmophora (Micrarionta) hutsoni n. sp. Vol. 20, No. 12, p. 136, 1907. Helix hortensis on Bass Island, Maine. Vol. 21, No. 8, p. 91, 1907. Vitrea lewisiana n. sp. Vol. 21, No. 11, p. 129, 1908. New land shells from Arizona and New Mexico. Vol. 22, No. 8, p. 76, 1908. The land shells from Garden Key, Dry Tortugas, Fla. Vol. 25, No. 8, p. 91, 1911. An additional record for Helix hortensis Mull. Vol 25, No. 8, p. 94, 1911. Epiphragmophora infumata in Marin County, California. Vol. 25, No. 8, p. 94, 1911. Polygyra lawae Lewis. Vol. 25, No. 11, p. 132, 1912. Banded Polygyra mohiliana Lea. Vol. 26, No. 10, p. 120, 1913. Polygyra {Stenotrema) edwardsi Bland. Vol. 27, No. 1, p. 12, 1913. Land shells collected on the Bimini Islands, Gun and Cat Keys, Bahamas. Vol. 27, No. 6, p. 63, 1913. Gundlachia hjalmarsoni Pfr. in the Rio Grande R., Tex. Vol. 27, No. 7, p. 77, 1913. 21 Index to the Nautilus Martyn's Universal Conchologist. Vol. 27, No. 9, p. 107, 1914. A new Polygyra of the Stenotrema hirsiUa group from Georgia. Vol. 28, No. 7, p. 78, 1914. Cochlicopa lubrica in Western Pennsylvania. Vol. 28, No. 8, p. 96, 1914. Polygyra inflecta mohilensis Clapp. Vol. 28, No. 11, p. 128, 1915. Caecilioides gundlachi Pfr. in Florida. Vol. 28, No. 11, p. 131, 1915. Biilimiilus schiedeanus Pfr. in Texas. Vol. 28, No. 11, p. 132, 1915. Description of a new species of Vertigo. Vol. 28, No. 12, p. 137, 1915. Vitrea cryptomphala n. sp., with notes on the indentata group. Vol. 29, No. 3, p. 25, 1915. Polygyra brevipila cherokeensis, new subspecies. Vol. 30, No. 1, p. 3, 1916. New land shells from Alabama and Arkansas, with note on Polygyra olbolabris and P. zaleta. Vol. 30, No. 12, p. 138, 1917. New southern forms of Carychium and Thysanophora. Vol. 31, No. 3, p. 73, 1918. Cuban mollusks colonized in Florida. Vol. 32, No. 3, p. 104, 1919. New land shells from Alabama and Tennessee. Vol. 33, No. 1, p. 8, 1919. Vitrea {Paravitrea) midtidentata and lamellidens . Vol. 33, No. 4, p. 115, 1920. Herbert Huntington Smith. Vol. 2>3, No. 4, p. 136, 1920. Vertigo ovata and V. hebardi in Florida. Vol. 33, No. 4, p. 141, 1920. A new species of Pyramidiila from Alabama and notes on P. ciimberlandiana and new varieties. Vol. 34, No. 1, p. 23, 1920. Zonitoides niimmiis in Indiana. Vol. 34, No. 2, p. 71, 1920. Land shells of Chokoloskee Key and Cape Sable, Fla. Vol. 34, No. 3, p. 108, 1921. Clapp, George H. and Ferriss, James H. Praticolella campi n. sp. Vol. 32, No. 3, p. 78, 1919. Clapp, William F. A good collecting ground for small shells. Vol. 25, No. 7, p. 80, 1911. 22 Bibliography Collecting from haddock on the George's Banks. Vol. 25, No. 9, p. 104, 1912. Carychium minimum Miill. at Quincy, Massachusetts. Vol. 26, No. 2, p. 24, 1912. Opeas clavulinum kyotoense Pilsbry at Cambridge, Mass. Vol. 26, No. 2, p. 24, 1912. Radix auriciilaria at Cambridge, Mass. Vol. 26, No. 10, p. 116, 1913. Reversed Succinea ovalis and other shells of Fresh Pond, Cam- bridge, Mass. Vol. 27, No. 2, p. 24, 1913. List of land shells from Swan Island, with descriptions of five new species. Vol. 27, No. 9, p. 97, 1914. A new fossil Vitrinella from Boston, Mass. Vol. 28, No. 4, p. 38, 1914. Viviparous Urocoptidae. Vol. 28, No. 11, p. 132, 1915. A new Priotrochatella. Vol. 32, No. 2, p. 47, 1918. A new Opisihosiphon from Cuba. Vol. 32, No. 3, p. 86, 1919. A new Camaena from the Philippine Islands. Vol. 2>3y No. 1, p. 28, 1919. The shell of Philomycus carclinianiis Bosc. Vol. ?>3, No. 3, p. 83, 1920. Clarke, John M. George B. Simpson. Vol. 15, No. 9, p. 107, 1902. The heavenly twins. Vol. 34, No. 4, p. 138, 1921. COCKERELL, T. D. A. The Gibraltar and Tangier forms of Parmacella. Vol. 2, No. 5, p. 67, 1887. Patula cooperi in Colorado and Utah. Vol. 3, No. 1, p. 8, 1889. Notes on the variation of certain Mollusca introduced from Europe. Vol. 3, No. 8, p. 86, 1889. Limax agrestis in Philadelphia. Vol. 3, No. 8, p. 95, 1889. A list of the Mollusca of Colorado. Vol. 3, No. 9, p. 99, 1890. New Western Slugs. Vol. 3, No. 10, p. Ill, 1890. On the generic position oi Arion foliolatus Gould. Vol. 3, No. 11, p. 126, 1890. Helix hortensis in America. Vol. 3, No. 12, p. 139, 1890. Notes on Slugs, chiefly in the collection of the British Museum. Vol. 5, No. 1, p. 4, 1891. 23 Index to the Nautilus The Slugs of British Columbia. Vol 5, No. 3, p. 30, 1891. A note on Mr. Pilsbry's "Article 4." Vol. 5, No. 5, p. 53, 1891. Synopsis of the principal varieties of Agriolimax agrestis Linn. Vol. 5, No. 6, p. 70, 1891. Notes on the North American species of Succinea. Vol. 6, No. 2, p. 21, 1892. Notes on the North American species of Succinea. Vol. 6, No. 3, p. 29, 1892. Slugs injuring coffee. Vol. 6, No. 11, p. 127, 1893. The small gray slug in Jamaica. Vol. 7, No. 2, p. 21, 1893. Notes on the North American species of Succinea. Vol. 7, No. 4, p. 43, 1893. Vallonia americana Ancey MSS. Vol. 7, No. 8, p. 94, 1893. A list of the Brachiopoda, Pelecypoda, Pteropoda, and Nudi- branchiata of Jamaica, living and fossil. Vol. 7, No. 9, p. 103, 1894. A list of the Brachiopoda, Pelecypoda, Pteropoda, and Nudi- hranchiata of Jamaica, living and fossil. Vol. 7, No. 10, p. 113, 1894. Agriolimax campestris in New Mexico. Vol. 8, No. 5, p. 57, 1894. The Virginia colony of Helix nemoralis. Vol. 8, No. 8, p. 92, 1894 Note on the species of VeroniceUa found in Central America. Vol. 8, No. 12, p. 140, 189-. California slugs. Vol. 9, No. 10, p. 120, 1896. Agriolimax campestris in the Pecos Valley, New Mexico. Vol. 10, No. 3, p. 35, 1896. Land Mollusca from the rejectamenta of the Rio Grande R., New Mexico. Vol. 10, No. 4, p. 41, 1896. Vertigo coloradensis and its allies. Vol. 10, No. 12, p. 134, 1897. A new form of Pupa. Vol. 10, No. 12, p. 143, 1897. Notes on Agriolimax. Vol. 11, No. 2, p. 15, 1897. Polygyra mearnsii Dall in New Mexico. Vol. 11, No. 6, p. 69, 1897. Note on slugs. Vol. 11, No. 7, p. 75, 1897. Notes on some Pupidae. Vol. 11, No. 12, p. 136, 1898. Note on Mariaella dussumieri. Vol. 12, No. 1, p. 9, 1898. New Polygyras from White Mountain, New Mexico. Vol. 12, No. 7, p. 76, 1898. 24 Bibliography Notes on the indentata group of Vitrea. Vol. 12, No. 10, p. 120, 1899. Another new snail from New Mexico. Vol. 12, No. 11, p. 131, 1899. Variations of Helix hortensis at Rockport, Mass. Vol. 13, No. 3, p. 32, 1899. Bifidaria armifera, var. nov. riiidosensis. Vol. 13, No. 3, p. 36, 1899. Polygyra tridontoides Bland in New Mexico. Vol. 13, No. 7, p. 84, 1899. Limax coccinetis Gistel. Vol. 13, No. 10, p. 117, 1900. Mollusca of the Great Smoky Mountains. Vol. 14, No. 4, p. 45, 1900. A new Philomycus . Vol. 14, No. 5, p. 59, 1900. Note on Ashmunella hyporhyssa. Vol. 14, No. 6, p. 72, 1900. Navanax inermis Cooper. Vol. 15, No. 6, p. 72, 1901. Lncapina crenulata Sowerby. Vol. 15, No. 6, p. 71, 1901. A new Tethys from Cahfornia. Vol. 15, No. 8, p. 90, 1901. Three new species of Chromodoris. Vol. 16, No. 2, p. 19, 1902. Unio popeii Lea, in New Mexico. Vol. 16, No. 6, p. 69, 1902. Notes on Limnaea. Vol. 16, No. 8, p. 95, 1902. A new fossil Ashmunella. Vol. 16, No. 9, p. 105, 1903. Note on Tritonia palmeri Cooper. Vol. 16, No. 10, p. 117, 1903. Some homonymous generic names. Vol. 16, No. 10, p. 118, 1903. Ashmufiella thomsoniana cooperae. Vol. 17, No. 3, p. 36, 1903. Mollusca on Pike's Peak, Colorado. Vol. 17, No. 11, p. 130, 1904. Snails and slugs in the new International Encyclopedia. Vol. 18, No. 2, p. 22, 1904. Agriolimax agrestis in Colorado. Vol. 18, No. 8, p. 90, 1904. Arion circicmscriptus Johns, {fasciattts Nilss., pars.). Vol. 18, No. 8, p. 91, 1904. Note on the nomenclature of the snails usually called Pupa. Vol. 18, No. 9, p. 103, 1905. A new Oreohelix. Vol. 18, No. 10, p. 113, 1905. Californian Nudibranchs. Vol. 18, No. 11, p. 131, 1905. A fossil form of Oreohelix yavapai Pilsbry. Vol. 19, No. 4, p. 46, 1905. 25 Index to the; Nautilus The snails of New Mexico and Arizona. Vol. 19, No. 6, p. 68, 1905. Massachusetts slugs. Vol. 19, No. 7, p. 84, 1905. Physa rhomboidea. Vol. 19, No. 8, p. 96, 1905. A new Tertiary Planorbis. Vol. 19, No. 9, p. 100, 1906. Subspecies, mutations, and forms. Vol. 20, No. 5, p. 58, 1906. Helix hortensis in Newfoundland. Vol. 20, No. 8, p. 94, 1906. A new Zonitoid shell from the Miocene, Florissant, Colo. Vol. 21, No. 8, p. 89, 1907. Mollusca of La Jolla, California. Vol. 21, No. 9, p. 106, 1908. Milax gagaies and \itrea cellaria in Colorado. Vol. 21, No. 11, p. 131, 1908. The Miocene species of Lymnaea. Vol. 22, No. 7, p. 69, 1908. Helix arhustoritm, var. roseolabiata. Vol. 22, No. 7, p. 72, 1908. An apparently new slug from the River Nile. Vol. 23, No. 8, p. 108, 1910. Note on Lymnaea flor is santica. Vol. 25, No. 2, p. 24, 1911. Land Mollusca at Tolland, Colorado. Vol. 25, No. 5, p. 58, 1911 Limax maximus on Nantucket Island. Vol. 25, No. 5, p. 60, 191 1 The name Glossina. Vol. 25, No. 8, p. 96, 1911. Ashmunella thomsoniana in New Mexico. Vol. 26, No. 6, p. 69 1912. The genus Cryptogirasia and Cryptosoma. Vol. 26, No. 6, p. 70 1912. A slug of the genus Veronicella from Guatemala. Vol. 27, No. 1 p. 1, 1913. A Philomycits from the Republic of Panama. Vol. 27, No. 1, p 2, 1913. Hesperarion hemphilli maculatus. Vol. 27, No. 12, p. 143, 1914 Some European Mollusca. Vol. 28, No. 1, p. 10, 1914. Some slugs {Agriolimax) from Guatemala. Vol. 28, No. 5, p 55, 1914. Slugs in California. Vol. 29, No. 7, p. 83, 1915. Tethys (Neaplysia) californica Cooper. Vol. 29, No. 7, p. 84, 1915. The Solenopsidae. Vol. 29, No. 7, p. 84, 1915. Limax arborum in a Colorado greenhouse. Vol. 30, No. 10, p. 120, 1917. Henry Melvill Gwatkin. Vol. 30, No. 10, p. 119, 1917. 26 Bibliography An arboreal Polygyra. Vol. 31, No. 1, p. 36, 1917. Polygyra albolahris maritima in Massachusetts. Vol. 31, No. 3, p. 108, 1918. Helix nemoralis at Knoxville, Tennessee. Vol. 31, No. 3, p. 108, 1918. Some Philippine shells. Vol. 32, No. 2, p. 58, 1918. The land Mollusca of the Belgian Congo. Vol. 34, No. 3, p. 102, 1921. Notes on Craspedopoma lucidum and other Madeira shells. Vol. 34, No. 4, p. 113, 1921. The genus Plebecula Lowe. Vol. 34, No. 4, p. 133, 1921. CocKERELL, T. D. A. and Cooper, Mary Notes on Ashmunella. Vol. 15, No. 10, p. 109, 1902. CoLUNGE, Walter E. On the occurrence of A Hon fascia tus Nilss. in America. Vol. 13, No. 1, p. 9, 1899. CoLTON, Harold S. Land shells of Mount Desert, Maine. Vol. 17, No. 9, p. 99, 1904. Sexual dimorphism in Strombus pugilis Linne. Vol. 18, No. 12, p. 138, 1905. Some notes on living Strombus pugilis Linne. Vol. 19, No. 8, p. 85, 1905. Results of a statistical study of variation in the blue shells of Pecten nucleus irradians found at Atlantic City, New Jersey. Vol. 28, No. 5, p. 52, 1914. On classification in general, and the genus Lymnaea in particular. Vol. 28, No. 10, p. 116, 1915. A provisional key to the subgenera and species of North American Lymnaeidae, Vol. 28, No. 10, p. 1 19, 1915. Conner, Charles H. Margariiana margaritifera in Pennsylvania. Vol. 18, No. 8, p. 91, 1904. Glochidia of Unio on fishes. Vol. 18, No. 12, p. 142, 1905. The gravid periods of Unios. Vol. 21, No. 8, p. 87, 1907. Supplementary notes on the breeding seasons of the Unionidae. Vol. 22, No. 10, p. Ill, 1909. Cooke, A. H. In Memoriam,— M. H. Crosse. Vol. 12, No. 9, p. 104, 1899. 27 Index to the Nautilus Cooke, C. Montague A new sinistral Amastra. Vol. 27, No. 6, p. 68, 1913. Description of a new species of Tornatellides. Vol. 28, No. 7, p. 79, 1914. Cooke, C. Wythe New names for West Indian Tertiary Pectens. Vol. 34, No. 4, p. 137, 1921. Cox, James C. Nautilus pompilius in Southern New South Wales. Vol. 11, No. 4, p. 43, 1897. Cr AND ALL, O. A. Physa heterostropha Say. Vol. 6, No. 2, p. 20, 1892. Post Pliocene shells. Vol. 6, No. 9, p. 103, 1893. The American Physae. Vol. 15, No. 3, p. 25, 1901. The American Physae. Vol. 15, No. 4, p. 42, 1901. The American Physae. Vol. 15, No. 5, p. 54, 1901. The American Physae. Vol. 15, No. 6, p. 69, 1901. Crozier, W. J. Conical bodies in the mantle of certain Nudibranchs. Vol. 30, No. 9, p. 103, 1917. Some structural variations in Chromodoris zebra. Vol. 30, No. 12, p. 140, 1917. Sex-correlated coloration in Chiton tuberculatus. Vol. 34, No. 1, p. 30, 1921. Dall, William Healey Notes on the soft parts of Trochus infundibulum Watson, with an account of a remarkable sexual modification of the epipodium. Vol. 3, No. 1, p. 2, 1889. On Paludina scalaris Jay. Vol. 3, No. 1, p. 8, 1889. Notes on Lophocardium Fischer. Vol. 3, No. 2, p. 13, 1889. Note on two Helices new to the fauna of the United States. Vol. 3, No. 3, p. 25, 1889. On the genus Corolla Dall. Vol. 3, No. 3, p. 30, 1889. Note on Crepidula glauca Say. Vol. 3, "No. 9, p. 98, 1890. On a new species of Tylodina. Vol. 3, No. 11, p. 121, 1890. Conchological notes from Oregon. Vol. 4, No. 8, p. 87, 1890. Description of a new species of Hyalina. Vol. 5, No. 1, p. 10, 1891. 28 Bibliography On a new species of Meretrix, with descriptions of two new species from Brazil. Vol. 5, No. 3, p. 26, 1891. On some marine mollusks from the southern coast of Brazil. Vol 5, No. 4, p. 42, 1891. On some types new to the fuana of the Galapagos Islands. Vol. 5, No. 9, p. 97, 1892. On the species of Donax of Eastern North America. Vol. 5, No. 11, p. 125, 1892. On an undescribed Cytherea from Gulf of Mexico. Vol. 5, No. 12, p. 134, 1892. Notes on Cytherea convexa Say. Vol. 6, No. 5, p. 52, 1892. Gould's "North Pacific Expl. Expedition" types. Vol. 6, No. 7, p. 84, 1892. Additional shells from the coast of Southern Brazil. Vol. 6, No. 10, p. 109, 1893. Bulimulus proteiis Broderip and its distribution. Vol. 7, No. 3, p. 26, 1893. On a new species of Yoldia from California. Vol. 7, No. 3, p. 29, 1893. Preliminary notice of new species of land-shells from the Gala- pagos Islands, collected by Dr. Baur. Vol. 7, No. 5, p. 52, 1893. Haeckel's Planktonic studies. Vol. 7, No. 8, p. 86. 1893. On the species of Mactra from California. Vol. 7, No. 12, p. 136, 1894. On some species of Mtdiniaivom the Pacific Coast. Vol. 8, No. 1, p. 5, 1894. Synopsis of the Mactridae of North America. Vol. 8, No. 3, p. 25, 1894. Biilimus ohlongus in St. Kitts. Vol. 8, No. 3, p. 35, 1894. Pupa syngenes Pilsbry from Beaver Creek, Montana. Vol. 8, No. 3, p. 35, 1894. Synopsis of the Mactridae of N. W. America, south to Panama. Vol. 8, No. 4, p. 39, 1894. Description of a new species of Doridiitm from Puget Sound, Wash. Vol. 8, No. 7, p. 73, 1894. On a new species of Holospira from Texas. Vol. 8, No. 10^ p. 112, 1895. }Xyi^' M^ OSk It -^ -^©-^ Vv [LltRARYJ Index to the Nautilus New species of Land-shells from the Galapagos Islands. Vol. 8, No. 11, p. 126, 1895. New species of Land-shells from Puget Sound, Wash. Vol. 8, No. 11, p. 129, 1895. An undescribed Alerttrix from Florida. Vol. 9, No. 1, p. 10, 1895. Description of a new Vitrea from Puget Sound, Wash. Vol. 9, No. 3, p. 27, 1895. Three new species of Macoma from the Gulf of Mexico. Vol. 9, No. 3, p. 32, 1895. Synopsis of the subdivisions of Holospira and some related genera. Vol. 9, No. 5, p. 50, 1895. Notes on the genus Joannisia. Vol. 9, No. 7, p. 78, 1895. On some new species of Scala. Vol. 9, No. 10, p. Ill, 1896. New species of Leda from the Pacific coast. Vol. 10, No. 1, p. 1, 1896. Note on Neriiina showaUeri Lea. Vol. 10, No. 2, p. 13, 1896. On some American species of Ervilia. Vol. 10, No. 3, p. 25, 1896. On some American species of Cyrenoidea. Vol. 10, No. 5, p. 51, 1896. Note on Leda caelata Hinds. Vol. 10, No. 6, p. 70, 1896. List of species collected at Bahia, Brazil, by Dr. H. von Ihering. Vol. 10, No. 11, p. 121, 1897. On a new form of Polygyra from New Mexico. Vol. 11, No. 1, p. 2, 1897. Synopsis of the Pinnidae of the U. S. and West Indies. Vol. 11, No. 3, p. 25, 1897. Notes on Land-shells from the Malay Peninsula. Vol. 11, No. 4, p. 37, 1897. On a new Holospira from Texas. Vol. 11, No. 4, p. 38, 1897. New Land-shells from Mexico and New Mexico. Vol. 11, No. 6, p. 61, 1897. Editorial correspondence from Oregon. Vol. 11, No. 6, p. 66, 1897. New species of Mexican land-shells. Vol. 11, No. 7, p. 73, 1897. New West American shells. Vol. 11, No. 8, p. 85, 1897. On a new species of Vitrea from Maryland. Vol. 11, No. 9, p. 100, 1898. 30 Index to the Nautilus A new subgenus of Coralliophaga. Vol. 11, No. 12, p. 135, 1898. On a new species of Fusits from California. Vol. 12, No. 1, p. 4, 1898. A new species of Ceres from Mexico. Vol. 12, No. 3, p. 27, 1898. On a new spepies of Myllita. Vol. 12, No. 4, p. 40, 1898. A new species of Terehra from Texas. Vol. 12, No. 4, p. 44, 1898. A new Polygyra from New Mexico. V^ol. 12, No. 7, p. 75, 1898 Description of a new Ampullaria from Florida. Vol. 12, No. 7, p. 75, 1898. On a new species of Drillia from California. Vol. 12, No. 11, p. 127, 1899. An&w Pteronoius irom. California. Vol. 12, No. 12, p. 138, 1899. Correspondence. Vol. 13, No. 7, p. 82, 1899. Note on Sigaretus oldroydii Dall. Vol. 13, No. 8, p. 85, 1899. Origin of the mutations of Ostrea. Vol. 13, No. 8, p. 91, 1899. A new species of Capulus from California. Vol. 13, No. 9, p. 100, 1900. Note on Petricola denticulata. Vol. 13, No. 11, p. 121, 1900. A new species of Lima. Vol. 14, No. 2, p. 15, 1900. A new Miirex from California. Vol. 14, No. 4, p. 37, 1900. Some names which must be discarded. Vol. 14, No. 4, p. 44, 1900. Note on a new abyssmal limpet. Vol. 14, No. 4, p. 48, 1900. A new species of Cerion. Vol. 14, No. 6, p. 65, 1900. On a genus new to the Pacific Coast (Phyllaplysia) . Vol. 14, No. 8, p. 91, 1900. A new species of Pleurobranchus from California. Vol. 14, No. 8, p. 92, 1900. Anew Lyropecten. Vol. 14, No. 10, p. 117, 1901. A new species of Subemargimda. Vol. 14, No. 11, p. 125, 1901. A new Pinna from California. Vol. 14, No. 12, p. 142, 1901. Note to the Editor. Vol. 15, No. 1, p. 12, 1901. A gigantic fossil Lucina. Vol. 15, No. 1, p. 40, 1901. A new species of Liomesiis. Vol. 15, No. 8, p. 89, 1901. A new species of Vohitomitra. Vol. 15, No. 9, p. 102, 1902. Notes on the names Elachista and Pleurotomaria. Vol. 15; No. 11, p. 127, 1902. Notes on the giant Limas. , Vol. 16, No. 2, p. 15, 1902 31 Index to the Nautilus New species of Pacific Coast shells. Vol. 16, No. 4, p. 43, 1902. Note on Neocorhicula Fischer. Vol. 16, No. 7, p. 82, 1902. A new Crassatellites from Brazil. Vol. 16, No. 9, p. 101, 1903. Hawaiian Physidae. Vol. 16, No. 9, p. 106, 1903. MiodontiscuSy a new name for Miodon. Vol. 16„No. 12, p. 143, 1903. Two new moUusks from the West Coast of America. Vol. 17, No. 4, p. 37, 1903. A new species of Metzgeria. Vol. 17, No. 5, p. 51, 1903. Note on the Family Septidae. Vol. 17, No. 5, p. 55, 1903. A new genus of Trochidae. Vol. 17, No. 6, p. 61, 1903. Mrs. Henrietta H. T. Wolcott. Vol. 17, No. 7, p. 83, 1903. Giindlachia and Ancyhis. Vol. 17, No. 9, p. 97, 1904. Notes on the nomenclature of the Ptipacea and associated forms. Vol. 17, No. 10, p. 114, 1904. A new species of Periploma from California. Vol. 17, No. 11, p. 122, 1904. A singular Eocene Turhinella. Vol. 18, No. 1, p. 9, 1904. Notes on the use of Bolten's names. Vol. 18, No. 7, p. 84, 1904. Notes on Lucina (Miltha) childreni Gray, and on a new species from the Gulf of California. Vol. 18, No. 10, p. 110, 1905. Notes on some preoccupied names of mollusks. Vol. 18, No. 10, p. 113, 1905. Names in the PupiUidae. Vol. 18, No. 10, p. 114, 1905. New species of mollusks from California. Vol. 18, No. 1 1, p. 123, 1905. Note on the genus Aporema Dall. Vol. 18, No. 12, p. 143, 1905. Note on Trichodina Ancey. Vol. 18, No. 12, p. 143, 1905. Two undescribed California shells. Vol. 19, No. 2, p. 14, 1905. Note on a variety of Crepidula nivea C. B. Adams, from San Pedro, California. Vol. 19, No. 3, p. 26, 1905. A new Chiton from New England. Vol. 19, No. 8, p. 88, 1905. Note on some forgotten mollusk-names. Vol. 19, No. 9, p. 104, 1906. Note on Vitrina pfeifferi Deshayes. Vol. 19, No. 9, p. 107, 1906. On a new Floridian CalHostoma. Vol. 19, No. 11, p. 131, 1906. Note on some names in the Volutidae. Vol. 19, No. 12, p. 143, 1906. 32 Bibliography Note on the genus Glabaris Gray or Patularia Swainson. Vol. 20, No. 4, p. 39, 1906. A new Scala from California. Vol. 20, No. 4, p. 44, 1906. A new Cardium from Puget Sound. Vol. 20, No. 10, p. Ill, 1907. Three new species of Scala from California. Vol. 20, No. 11, p. 127, 1907. Note on the genus Psilocochlis Dall. Vol. 20, No. 11, p. 128, 1907. Note on the Volutidae. Vol. 20, No. 12, p. 142, 1907. A new Cerithmm from the Florida Keys. Vol. 21, No. 2, p. 22, 1907. On a Cymatium new to the Californian fauna. Vol. 21, No. 8, p. 85, 1907. Note on Planorhis magnificus Pilsbry, etc. Vol. 21, No. 8, p. 90, 1907. A sinistral Marginella apicina Menke from Florida. Vol. 21, No. 8, p. 91, 1907. Ilyanassa ohsoleta vSay in San Francisco Bay, Cal. Vol. 21, No. 8, p. 91, 1907. Henry Vendryes. Vol. 21, No. 9, p. 107, 1908. (Obituary.) Subdivisions of the Terehridae. Vol. 21, No. 11, p. 124, 1908. Notes on TurhoniUa castanea and Odostomia montereyensis Dall & Bartsch. Vol. 21, No. 11, p. 131, 1908. Some new California shells. Vol. 21, No. 12, p. 136, 1908. A revision of the Solenomyacidae. Vol. 22, No. 1, p. 1, 1908. Some new Brachiopods. Vol. 22, No. 3, p. 25, 1908. A new West Indian Nitidella. Vol. 22, No. 3, p. 31, 1908. A gigantic Solemya and a new Vesicomya. Vol. 22, No. 7, p. 61, 1908. Another large Miocene Scala. Vol. 22, No. 8, p. 80, 1908. A new species of Pholadomya. Vol. 22, No. 11, p. 115, 1909. Some notes on Cypraea of the Pacific Coast. Vol. 22, No. 1, p. 125, 1909. Note on Pholadomya pacifica Dall. Vol. 22, No. 12, p. 142, 1909. Dr. R. E. C. Stearns. Vol. 23, No. 5, p. 70, 1909. (Obituary.) New species of West American shells. Vol. 23, No. 11, p. 133, 1910. Note on the Summary of the Mollusca of the Peruvian Province. Vol. 23, No. 11, p. 144, 1910. 33 Index to the Nautilus A new Floridian Amnicola. Vol. 24, No. 1, p. 2, 1910. NewshellsfromtheGulf of California. Vol. 24, No. 3, p. 32, 1910 Two new Mexican land shells. Vol. 24, No. 3, p. 34, 1910. Notes on Davisia and Malvinasia. Vol. 24, No. 4, p. 47, 1910. Notes on Californian shells. Vol. 24, No. 8, p. 95, 1910. Notes on Californian shells. Vol. 24, No. 10, p. 109, 1911. Notes on Californian shells. Vol. 24, No. 11, p. 124, 1911. W. G. H. Harford. Vol. 25, No. 1, p. 8, 1911. (Obituary.) A giant Admete from Bering Sea. Vol. 25, No. 2, p. 19, 1911. A new Leptothyra from California. Vol. 25, No. 3, p. 25, 1911. Professor Jbsiah Keep. Vol. 25, No. 6, p. 61, 1911. (Obituary.) A new genus of bivalves from Bermuda Vol. 25, No. 8, p. 85, 1911. A new Brachiopod from Bermuda. Vol. 25, No. 8, p. 86, 1911. A new Californian Eupleiira. Vol. 25, No. 8, p. 87, 1911. New Californian Mollusca. Vol. 25, No. 11, p. 127, 1912. Note on the genus Septa Perry. Vol. 26, No. 5, p. 58. 1912. Feeding habits oi Ariolimax. Vol. 26, No. 9, p. 108, 1913. Charles W. Gripp. Vol. 26, No. 11, p. 132, 1913. (Obituary.) Shells collected at Manzanillo, West Mexico. Vol. 26, No. 12, p. 143, 1913. A new genus of Trochidae. Vol. 27, No. 8, p. 86, 1913. Notes on dementia obliqiia Jukes-Brown. Vol. 27, No. 9, p. 103, 1914. Notes on some West American Pectens. Vol. 27, No. 11, p. 121, 1914. Notes on West American Oysters. Vol. 28, No. 1, p. 1, 1914. Notes on some Northwest Coast Acmaeas. Vol. 28, No. 2, p. 13, 1914. Henry Hemphill. Vol. 28, No. 5, p. 58, 1914. (Obituary) Notes on West American Emarginulinae. Vol. 28, No. 6, p. 62, 1914. Earliest notice of a species of Gundlachia. Vol. 28, No. 1 1, p. 128, 1915. A new species of Modiclaria from Bering Sea. Vol. 28, No. 12, p. 138, 1915. Notes on the West American species of Fit sinus. Vol. 29, No. 5, p. 54, 1915. 34 Bibliography Notes on American species of Mactrella. Vol. 29, No. 6, p. 61, 1915. Two new bivalve shells from Uruguay. Vol. 29, No. 10, p. 112, 1916. Notes on Californian species of Adiila. Vol. 30, No. 1, p. 1, 1916, Notes on the West American Columbellidae. Vol. 30, No. 3, p. 25, 1916. Shells of Mt. Monadnock, New Hampshire. Vol. 30, No. 5, p. 57, 1916. A new Siibemarginula from California. Vol. 30. No. 6, p. 61, 1916. Mt. Monadnock shells. Vol. 30, No. 7, p. 84, 1916. A new species of ^5mr/e from Alaska. Vol. 31, No. l,p. 10, 1917. Notes on boreal land and freshwater shells. Vol. 31, No. 1, p. 12, 1917. Mrs. Maria Baldridge. Vol. 31, No. 1, p. 34, 1917. (Obituary). Notes on the genus Trachydermon Carpenter, Vol. 32, No. 1, p. 1, 1918. Pleistocene fossils of Magdalena Bay. Vol. 32, No. 1, p. 23, 1918. Stylobates, a warning. Vol. 32, No. 3, p. 79, 1919. Note on Thyasira bisecta Conrad. Vol. 32, No. 3, p. 103, 1919. A new form of Ampullaria. Vol. 33, No. 1, p. 10, 1919. Note on the name Duplicaria Dall. Vol. 33, No. 1, p. 32, 1919. A new species of Mitra from California. Vol. 33, No. 3, p. 103, 1920. A new Alaskan Chiton. Vol. 34, No. 1, p. 22, 1920. Turritidae versus Turridae. Vol. 34, No. 1, p. 27, 1920. Two new pliocene Pectens from Nome, Alaska. Vol. 34, No. 3, p. 76, 1921. Species named in the Portland Catalogue; (1) American. Vol. 34, No. 3, p. 97, 1921. Species named in the Portland Catalogue; (2) Exotic. Vol. 34, No. 4, p. 124, 1921. Two new South American shells. Vol. 34, No. 4, p. 132, 1921. Dall, W. H. & Bartsch, Paul A new California Bittium. Vol. 15, No. 5, p. 58, 1901. A new Rissoa from California. Vol. 16, No. 8, p. 94, 1902. 35 Index to the Nautilus DaLL, W. H. & PiLSBRY, H. A. Terebratulina {unguicula Cpr. var. ?) kiiensis Dall & Pilsbry, Vol. 5, No. 2, p. 18, 1891. Daniels, Lorenzo E. A new species of Lampsilis. Vol. 16, No. 2, p. 13, 1902. Geographic range of Polygyra tridentata discoidea in Indiana. Vol. 18, No. 8, p. 92, 1904. Note on the Pleistocene shells of Posey Co., Indiana. Vol. 19, No. 6, p. 62, 1905. Records of Minnesota mollusks, Vol. 22, No. 1 1, p. 119, 1909. Notes on OreoheUx. Vol. 25, No. 2, p. 18, 1911. Abnormal shells. Vol. 26, No. 4, p. 3^, 1912. Shells from Jamestown, North Dakota. Vol. 34, No. 1, p. 29, 1920. Davis, C. Abbott Notes on the Mollusca of the Bermuda Islands. Vol. 17, No. 11, p. 125, 1904. Dean, George W. Distribution of Unionidae in the three rivers, Mahoning, Cuya- hoga, and Tuscarawas, Ohio, Vol. 4, No. 2, p. 20, 1890. On the distinguishing characters of Ufiio radiatiis and Unio luteolus. Vol. 5, No. 7, p. 77, 1891. More about Unio liUeoliis and U. radiatus. Vol. 5, No. 10, p. 112, 1892. Dore, Harvey E. Mollusks in the Portland, Oregon, market. Vol. 5, No. 5, p. 58, 1891. Drake, (Mrs.) Marie Marine shells of Puget Sound, Washington. Vol. 9, No. 4, p. 38, 1895. Notes on some shells of Puget Sound, Wash. Vol. 10, No. 6, p. 68, 1896. Edson, Harry Notes on Ammonitella lunata Conrad. Vol. 24, No. 11, p. 132, 1911. The land mollusca of San Mateo Point, California. Vol. 25, No. 2, p. 17, 1911. Epiphragmophora californiensis and the shells commonly called varieties thereof. Vol. 25, No. 6, p. 68, 1911. 36 Bibliography Two new land shells from California. Vol. 26, No. 4, p. 37, 1912. Notes on Helix oregonensis Lea. Vol. 26, No. 5, p. 49, 1912. EiyLis, Max M. Anodonia danielsi Lea in Colorado. Vol. 29, No. 10, p. 116, 1916. Ellis, Max M. & Keim, Maria The glochidia of Strophitus edentulus pavonius. Vol. 32, No. 1, p. 17, 1918. Elrod, Morton J. George W. Lichtenthaler (Obituary). Vol. 6, No. 12, p. 141, 1893. Collecting shells in Montana. Vol. 15, No. 8, p. 86, 1901. Collecting shells in Montana. Vol. 15, No. 9, p. 103, 1902. Collecting shells in Montana. Vol. 15, No. 10, p. 110, 1902. Collecting shells in Montana. Vol. 15, No. 11, p. 129, 1902. Notes on Pyramidula elrodi. Vol. 16, No. 10, p. 109, 1903. Correction of note on Pyramidula elrodi. Vol. 16, No. 12, p. 44, 1903. Montana shells. Vol. 17, No. 1, p. 1, 1903. Farrer, W. J. Mortality in Mussels at Orange, Virginia. Vol. 5, No. 12, p. 141, 1892. Planorbis midtivclvis Case in Newfoundland. Vol. 6, No. 3, p. 36, 1892. Ferriss, James H. How can he clean 'em? Vol. 11, No. 12, p. 135, 1898. Collecting in the Great Smokies. Vol. 12, No. 9, p. 97, 1899. In search of Polygyra pilshryi. Vol. 14, No. 3, p. 25, 1900. A new Ldmpsilis from Arkansas. Vol. 14, No. 4, p. 2>S, 1900. The Great Smoky Mountains. Vol. 14, No. 5, p. 49, 1900. Southwestern shells. Vol. 18, No. 5, p. 49, 1904. A new subspecies of Polygyra ferrissi. Vol. 19, No. 6, p. 67, 1905. Mollusks of Oklahoma. Vol. 20, No. 2, p. 16, 1906. A new subspecies of Polygyra multilineata. Vol. 21, No. 4, p. 37, 1907. A collecting excursion north of the Grand Canyon of the Colorado. Vol. 23, No. 9, p. 109, 1910. 37 Index to the Nautilus Correspondence from Arizona. Vol. 27, No. 5, p. 60, 1913. Camps in the Catalinas and White Mts. of Arizona. Vol. 27, No. 10, p. 109, 1914. Notes. Vol. 27, No. 12, p. 134, 1914. Rumina decollata in Texas. Vol. 28, No. 1, p. 11, 1914. Correspondence from Clifton, Arizona. Vol. 28, No. 4, p. 48, 1914. Our New Mexican Expedition of 1914. Vol. 28, No. 10, p. 109, 1915. A shell hunt in the Black Range, with a description of a new Oreohelix. Vol. 30, No. 9, p. 98, 1917. Collecting shells in a corner of the Sierra Nevada. Vol. 31, No. 1, p. 31, 1917. Camping in the Sierras and the desert. Vol. 32, No, 1, p. 3, 1918. My journey to the Blue and White Mountains, Arizona. Vol. 32, No. 3, p. 81, 1918. Lorenzo E. Daniels (Obituary). Vol. 32, No. 3, p. 99, 1919. Along the Mexican border, 1919. Vol. 33, No. 2, p. 37, 1919. The Navajo Nation. Vol. 33, No. 4, p. 109, 1920. The Navajo Nation. Vol. 34, No. 1, p. 1, 1920. Fluck, William H. vShell collecting on the Mosquito Coast. Vol. 14, No. 8, p. 94, 1900. Editorial correspondence. Vol. 15, No. 4, p. 48, 1901. Shell-collecting on the Mosquito Coast, of Nicaragua. Vol. 19, No. 1, p. 8, 1905. Shell-collecting on the Mosquito Coast of Nicaragua. Vol. 19, No. 2, p. 16, 1905. vShell-collecting on the Mosquito Coast of Nicaragua. Vol. 19, No. 3, p. 32, 1905. Shell-collecting on the Mosquito Coast of Nicaragua. Vol. 19, No. 5, p. 55, 1905. Shell-collecting on the Mosquito Coast of Nicaragua. Vol. 19, No. 7, p. 78, 1905. Shell-collecting on the Mosquito Coast of Nicaragua. Vol. 20, No. 1, p. 1, 1906. Ford, Frank J. Kansas vShells. Vo.. 3, No. 9, p. 105, 1890. 38 Bibliography Ford, John A day among the Mollusks. Vol. 1, No. 5, p. 21, 1886. Helices in Fairmount Park, Philadelphia. Vol. 2, No. 1, p. 7, 1887. The Succinea ohliqua Say, of Fairmount Park, Philadelphia, with some remarks regarding the relationship of Succinea totieniana Lea. Vol. 2, No. 2, p. 23, 1887. The Freshwater Mollusks of Fairmount Park. Vol. 2, No. 3, p. 39, 1887. Some remarks on the Migration of MoUusca. Vol. 2, No. 5, p. 71, 1887. Description of Helix (Trachia) dentoni n. sp. Vol. 3, No. 1, p. 17, 1889. List of shells of the New Jersey coast south of Brigantine Island. Vol. 3, No. 3, p. 27, 1889. Scalaria angulata in New Jersey. Vol. 3, No. 5, p. 52, 1889. On Crepidula glauca. Vol. 3, No. 8, p. 90, 1889. A few last words on Crepidula. Vol. 3, No. 11, p. 128, 1890. A glance at the Academy of Natural Sciences of Philadelphia Vol. 4, No. 7, p. 75, 1890. Description of a new species of Anctus. Vol. 4, No. 7, p. 81, 1890. Some American cannibals. Vol. 4, No. 7, p. 85, 1890. Some remarks on New Jersey coast shells. Vol. 6, No. 3, p. 25, 1892. Description of a new form of Cyprata. Vol. 6, No. 10, p. 112, 1893. A description of a new species of Cypraea. Vol. 7, No. 4, p. 39, 1893. Some (responsive) remarks relative to Cypraea greegori Ford;. Vol. 7, No. 11, p. 130, 1893. ' A new variety of Olivella. Vol. 8, No. 9, p. 103, 1895. Note on the reported extinction of the genus Achaiinella and marvelous development of a Florida Fasciolaria. Vol. 8, No. 11, p. 123, 1895. Some references to the genus Oliva. Vol. 10, No. 1, p. 3, 1896. Timothy Abbott Conrad (Obituary). Vol. 10, No. 10, p. 110, 1897. 39 Index to the Nautilus In Memoriam John H. Campbell. (Obituary). Vol. 10, No. 10, p. 117, 1897. Description of a new species of Olivella. Vol. 12, No. 6, p. 66, 1898. Fox, William J. List of Mollusca of Gloucester Co., New Jersey. Vol. 4, No. 10, p. 113, 1891. The locality of Say's type of Alasmidonta marginata. Vol. 15, No. 4, p. 47, 1901. Frankenberger, Zdenka Physa heterostropha in Europe. Vol. 27, No. 10, p. 112, 1914. Frierson, Lorraine S. Conchological notes from Louisiana. Vol. 11, No. 1, p. 3, 1897. Unio (Lampsilis) amphichaentis n. sp. Vol. 11, No. 10, p. 109, 1898. How Uniones emigrate. Vol. 12, No. 12, p. 139, 1899. Among the Unios of the Sabine River. Vol. 13, No. 7, p. 79, 1899. A new Alabama Unio. Vol. 13, No. 10, p. 109, 1900. An hour on the Great Raft of the Red River, Vol. 14, no. 6, p. 67, 1900. A new Unio from Texas. Vol. 15, No. 7, p. 75, 1901. Collecting Unionidae in Texas and Louisiana. Vol. 16, No. 4, p. 37, 1902. The specific value of Unio declivis Say. Vol. 17, No. 5, p. 49, 1903. Observations on the byssus of Unionidae. Vol. 17, No. 7, p. 76, 1903. Structure of the shell of Unio. Vol. 17, No. 9, p. 98, 1904. Observations on the genus Qiiadrnla. Vol. 17, No. 10, p. Ill, 1904. New Unionidae from Alabama. Vol. 19, No. 2, p. 13, 1905. Notes on young Unionidae. Vol. 19, No. 5, p. 49, 1905. Some observations on the ova of Unionidae. Vol. 20, No. 6, p. 68, 1906. Notes on some exotic Unionidae. Vol. 21, No. 5, p. 49, 1907. A new Mexican mussel, Lampsilis fimbriata. Vol. 21, No. 8, p. 86, 1907. 40 Bibliography Notes on some Australian Unionidae. Vol. 21, No. 10, p. 118, 1908. Description of a new Pleurohema. Vol. 22, No. 3, p. 27, 1908. Remarks on the subfamilies Hyriinae and Unionidae. Vol. 22, No. 10, p. 106, 1909. Description of a new Anodonia. Vol. 23, No. 9, p. 113, 1910. Notes on Oriental Ufiionidae. Vol. 24, No. 8, p. 92, 1910. Notes on Oriental Unionidae. Vol. 24, No. 9, p. 97, 1911. A comparison of the Unionidae of the Pearl and Sabine rivers. Vol. 24, No. 12, p. 134, 1911. Note on Lampsilis discus Lea. Vol. 25, No. 3, p. 36, 1911. Remarks on Unio varicosus, cicatricosus, and compertus, new species. Vol. 25, No. 5, p. 51, 1911. Notes on Anodonta couperiana and Anodonta gibbosa. Vol. 25, No. 11, p. 129, 1912. Unio purpuratus Say. Vol. 26, No. 2, p. 22, 1912. Unio jack sonianus n. sp. Vol. 26, No. 2, p. 23, 1912. Some criticisms on Dr. F. Haas' Monograph of the Unionidae. Vol. 26, No. 12, p. 141, 1913. Unio ortmanni n. sp. Vol. 27, No. 2, p. 14, 1913. Two new species of Parreysia from Kamerun. Vol. 27, No. 8, p. 85, 1913. Remarks on classification of the U7iio7iidae. Vol. 28, No. 1, p. 6, 1914. Observations on the genus Symphynota. Vol. 28, No. 4, p. 40, 1914. Lasmigona subviridis Conrad, redivivus. Vol. 29, No. 5, p. 57, 1915. On the genus Harmandia. Vol. 29, No. 7, p. 82, 1915. Observations on Unio cor Conrad. Vol. 29, No. 9, p. 102, 1916. Observations on Unio gigahteus Barnes. Vol. 30, No. 6, p. 61, 1916. New genera and species of Central American Naiades. Vol. 31, No. 2, p. 47, 1917. On the rate of growth of pond Unios. Vol. 31, No. 2, p. 49, 1917. Remarks on the identity of Unio fas data Rafinesque. Vol. 22, No. 4, p. 139, 1919. Lasmigona viridis Rafinesque. Vol. 33, No. 4, p. 127, 1920. 41 Index to the Nautilus Fulton, Hugh Note on Helix saidiae Pfr. (non Reeve) equals pahimba Souver- bie. Vol. 8, No. 11, p. 125, 1895. New Bulimuhts and Spiraculum. Vol. 14, No. 8, p. 87, 1900. George Brettingham Sowerby (Obituary). Vol. 34, No. 4, p. 137, 1921. Gaines, Marshall R. A conchological Museum. Vol. 26, No. 3, p. 34, 1912. Gardner, A. H. Remarks on Astyris gouldiana Agassiz. Vol. 7, No. 12, p. 141, 1894. Polygyra (Stenoirema) hirsiita on Long Island. Vol. 8, No. 7, p. 75, 1894. Dredging in Long Island vSound. Vol. 9, No. 10, p. 119, 1896. A chapter on methods. Vol. 10, No. 4, p. 43, 1896. Gaylord, (Mrs.) E. M. Epiphragmophora kelletii on vSanta Catalina Island. Vol. 15, No. 6, p. 72, 1901. GiFFARD, Edward W. Epiphragmophora jidelis Gray in Central California. Vol. 14, No. 12, p. 144, 1901. Epiphragmophora jidelis Gray. Vol. 25, No. 6, p. 60, 1911. Gill, Theodore Nicholas Rangia the proper name of the Mactroid genus Gnathodon. Vol. 8, No. 9, p. 102, 1895. GiLMORE, Ralph J. Notes on reproduction and growth in Sphaeriidae. Vol. 31, No. 1, p. 16, 1917. Goodrich, Calvin Lymnaea auricidaria in Ohio. Vol. 25, No. 1, p. 11, 1911. Spring collecting in southwestern Virginia. Vol. 27, No. 7, p. 81, 1913. Spring collecting in southwestern Virginia. Vol. 27, No. 8, p. 91, 1913. Union of the Wabash and Maumee Drainage Systems. Vol. 27, No. 11, p. 131, 1914. Pletirocera subulare Lea. Vol. 30, No. 11, p. 122, 1917. Goniohasis in Ohio. Vol. 33, No. 3, p. 73, 1920. 42 Bibliography gouveia, j. j. A collecting trip on the Island of Oahu. Vol. 33, No. 2, p. 54, 1919. Climatic conditions as indicated by land shells on Oahu. Vol. 33, No. 3, p. 89, 1920. Gratacap, L. p. A note upon the insufficiency of the operculum as a basis of classification in round-mouthed shells. Vol. 20, No. 8, p. 91, 1906. A note upon the insufficiency of the operculum as a basis of classification in round-mouthed shells. Vol. 20, No. 9, p. 103, 1907. A note upon the insufficiency of the operculum as a basis of classification in round-mouthed shells. Vol. 20, No. 10, p. 113, 1907. Sloman Rous (Obituary). Vol. 21, No. 7, p. 84, 1907. Tertiary fossils on Long Island. Vol. 28, No. 8, p. 85, 1914. Greger, Darling K. On the retention of the original color ornamentation in Brachio- pods. Vol. 28, No. 8, p. 93, 1914. Gastropoda of Payne Co., Oklahoma. Vol. 29, No. 8, p. 88, 1915. Pleistocene mollusca from Callaway County, Mo. Vol. 30, No. 6, p. 64, 1916. A color-marked Euconospira. Vol. 30, No. 10, p. 114, 1917. Francis x\sbury Sampson (Obituary). Vol. 31, No. 4, p. 137, 1918. Notes on certain Brachiopod genera. Vol. 34, No. 2, p. 69, 1920. Brasilica Clark 1913, Vol. 34, No. 2, p. 70, 1920. Grier, N. M. New varieties of Naiades from Lake Erie. Vol. 32, No. 1, p. 9, 1918. On the erosion and thickness of shells of the freshwater mussels. Vol. 34, No. 1, p. 15, 1920. Notes on the Naiad fauna of the Upper Mississippi River. Vol. 34, No. 3, p. 80, 1921. ^ Grinnell, F. Jr. and Ostergaard, J. M. A synonymical note. Vol. 33, No. 2, p. 71, 1919. 43 Index to the Nautilus Gripp, C. W. Dredging off San Diego, California. Vol. 22, No. 12, p. 134. 1909. GwYER, C. Dayton Ferguson Collection. Vol. 23, No. 3, p. 44, 1909. Hadley, E. E. Antiquity of the Helices. Vol. 30, No. 7, p. 83, 1916. Hall, E. B. and Ambrose, A. W. Descriptions of new species from the Cretaceous and Tertiary of Tesla, Pleasanton, San Jose, and Mt. Hamilton quadrangles, California. Vol. 30, No. 6, p. 68, 1916. Descriptions of new species from the Cretaceous and Tertiary of Tesla, Pleasanton, San Jose, and Mt. Hamilton quadrangles, California. Vol. 30, No. 7, p. 77, 1916. Hand, E. E. Teaching natural history. Vol. 25, No. 7, p. 83, 1911. Vallonia in Chicago, 111. Vol. 25, No. 8, p. 95, 1911. Sometimes locality adds interest to a shell. Vol. 27, No. 12, p. 144, 1914. Hanham, a. W. Land MoUusca observed in the Gaspe region. Vol. 7, No. 6, p. 65, 1893. Notes on the land-shells of Quebec City and District. Vol. 10. No. 9, p. 98, 1897. Planorhis nautileus Linne. Vol. 10, No. 11, p. 130, 1897. Notes on Quebec Pupidae and other shells. Vol. 11, No. 10, p. 110, 1898. A list of the land and freshwater shells of Manitoba. Vol. 13. No. 1, p. 1, 1899. A note on Isapis ohtusa Cpr. Vol. 24, No. 10, p. 1 12, 191 1. George W. Taylor (Obituary). Vol. 26, No. 7, p. 83, 1912. Note on a few British Columbia marine shells. Vol. 26, No. 12, p. 133, 1913. Notes on moUusks from British Columbia. Vol. 28, No. 8, p. 87, 1914. Hanna, G. Dallas The MoUusca of Douglas County, Kansas. — Gastropoda, Vol. 23, No. 6, p. 81, 1909. 44 Bibliography The MoUusca of Douglas County, Kansas, — Gastropoda. Vol. 23, No. 7, p. 94, 1909. Three shells not hitherto reported from the District of Columbia. Vol. 24, No. 2, p. 24, 1910. The introduction of Acanthinula harpa and Circinaria vancou- verensis Lea into St. Paul Island, Alaska. Vol. 32, No. 4, p. 143, 1919. Modiolus demissus Dillwyn in San Francisco Bay, Cal. Vol. 34, No. 3, p. 91, 1921. Hannibal, Harold Formation of epiphragm by Lymnaea paliistris Mijller. Vol. 22, No. 3, p. 33, 1908. A new Carinifex from the Santa Clara Lake beds (Pliocene), California. Vol. 23, No. 3, p. 40, 1909. Valvatidae of the western North America. Vol. 23, No. 8, p. 104, 1910. Further notes on Asiatic Viviparus in California. Vol. 25, No. 3, p. 31, 1911. Note on the classification of the Ancylidae. Vol. 28, No. 2, p. 23, 1914. Harper, George W. Albert G. Wetherby. (Obituary). Vol. 16, No. 1, p. 10, 1902. Harris, Gilbert Dennison Midway Pernambuco fauna. Vol. 24, No. 12, p. 144, 1911. Hartman, W. D. Catalogue of the genus Partula. Vol. 6, No. 7, p. 73, 1892. Catalogue of the genus Partula. Vol. 6, No. 9, p. 97, 1892. Melania yokohamensis n. sp. Vol. 11, No. 4, p. 41, 1897. Partula, — notes and corrections. Vol. 11, No. 4, p. 44, 1897. Heath, Harold The conjugation of Ariolimax calif ornicus. Vol. 30, No. 2, p. 22, 1916. Hedley, Charles On the origin of the land-shell fauna of Queensland, Australia. Vol. 6, No. 11, p. 124, 1893. Note on Endodonta (Flammulina) infundibulum Homb. & Jacq. Vol. 7, No. 3, p. 35, 1893. Notes on Papuina. Vol. 7, No. 7, p. 73, 1893. 45 Index to the Nautilus A new Papnina. Vol. 7, No. 12, p. 136, 1894. Helices carried by birds. Vol. 8, No. 6, p. 72, 1894. A shell hunt forty feet under the Sea. Vol. 8, No. 8, p. 85, 1894. On the Australian Gundlachia. Vol. 9, No. 6, p. 61, 1895. A day on the Great Barrier Reef. Vol. 15, No. 9, p. 97, 1902. Notes on Tasmanian and West Indian conchology. Vol. 16, No. 5, p. 49, 1902. William Legrand (Necrology). Vol. 16, No. 5, p. 60, 1902. La Pere Lambert (Obituary). Vol. 17, No. 10, p. 119, 1904. W. F. Petterd (Obituary). Vol. 24, No. 6, p. 72, 1910. The nomenclature of Harpa. Vol. 25, No. 6, p. 65, 1911. Conchological chat from London. Vol. 26, No. 8, p. 85, 1912. On the nomenclature of Driipa. Vol. 27, No. 7, p. 79, 1913. Notes on operculum evolution. Vol. 30, No. 9, p. 97, 1917. Henry Suter (Obituary). Vol. 32, No. 2, p. 72, 1918. Hedley, Charles and Pilsbry, Henry Augustus Strange names for old acquaintances. Vol. 26, No. 4, p. 45, 1912. Hemphill, Henry Descriptions of new varieties of North American Land Shells. Vol. 3, No. 12, p. 135, 1890. An American Anadenus. Vol. 4, No. 1, p. 2, 1890. New varieties of Patula strigosa. Vol. 4, No. 2, p. 15, 1890. New forms of Western Limniades. Vol. 4, No. 3, p. 25, 1890. New varieties of Western land shells. Vol. 4, No. 4, p. 41, 1890. Description of a new variety of land-shell from Idaho. Vol. 11, No. 7, p. 74, 1897. A contribution to West Coast conchology. Vol. 14, No. 10, p. 109, 1901. A contribution to West Coast conchology. "V^ol. 14, No. 11, p. 121, 1901. Notes on Haliotis rufescens Sowerby. Vol. 16, No. 7, p. 84, 1902. A second contribution to West Coast conchology. Vol. 19, No. 1, p. 5, 1905. A second contribution to West Coast conchology. Vol. 19, No. 2, p. 19, 1905. Henderson, John B. Jr. List of shells collected in Jamaica. Vol. 8, No. 1, p 1, 1894. 46 Bibliography List of shells collected in Jamaica. Vol. 8, No. 2, p. 19, 1894 List of shells collected in Jamaica. Vol. 8, No. 3, p. 31, 1894 Notes of a conchologist in Japan. Vol. 9, No. 8, p. 85, 1895. Notes on collecting shells in China. Vol. 9, No. 9, p. 100, 1896. B. Schmacker (Obituary). Vol. 10, No. 6, p. 72, 1896. A list of land and freshwater shells of Enganio. Vol. 12, No. 2, p. 13, 1898. A new Jamaican land shell. Vol. 12, No. 3, p. 25, 1898. Shell collecting at Mt. Desert, Maine. Vol. 12, No. 7, p. 73, 1898. Collecting in Haiti. Vol. 15, No. 2, p. 13, 1901. A new Jamaican Adamsiella.' Vol. 15, No. 5, p. 49, 1901. Land shells of Fortune Island, Bahamas. Vol. 15, No. 8, p. 85, 1901. Sensitiveness of snails to weather conditions. Vol. 18, No. 10, p. 109, 1905. Mollusks of Cazenovia, N. Y. Vol. 20, No. 9, p. 97, 1907. Land and fresh -water shells of Yemassee, South Carolina. Vol. 21, No. 2, p. 7, 1907. A new Polygyra from South Carolina. V^ol. 21, No. 2, p. 13, 1907. vSome personal recollections of Henry Vendryes. Vol. 2 1 , No. 9, p. 107.1908. Cuban notes. Vol. 22, No. 1, p. 3, 1908. List of mollusks from Amarillo, Texas. Vol. 22, No. 1, p. 9, 1908. Descriptions of new Cuban land shells. Vol. 23, No. 4, p. 50 1909. An incident in Cuban collecting. Vol. 25, No. 5, p. 49, 1911. Extracts from the log of the Eolis. Vol. 35, No. 6, p. 71, 1911. Extracts from the log of the Eolis. Vol. 25, No. 7, p. 81, 1911. Collecting at Antillia, Cuba. Vol. 26, No. 1, p. 2, 1912. Marine shells from Upper Matacumba Key, Florida. Vol. 27, No. 5, p. 59, 1913. Land shells from Ellsworth, Maine. Vol. 27, No. 8, p. 95, 1913. A dredge haul off Key West, Florida. Vol. 27, No. 10, p. 120, 1914. Cuban collecting: San Diego de los Banos. Vol. 27, No. 12, p. 136, 1914. 47 Index to the Nautilus Volvidens, new genus. Vol. 28, No. 4, p. 40, 1914. Land shells from Varadero, Cuba. Vol. 28, No. 9, p. 106, 1915. Microceramus longus n. sp. Vol. 28, No. 12, p. 136, 1915. The Sierra de Cubitas, Camaguey, Cuba. Vol. 29, No. 2, p. 17, 1915. Land shells from Anafe Hill, in the Habana Province, Cuba. Vol. 29, No. 12, p. 135, 1916. A new Cuban Zachrysia. Vol. 30, No. 5, p. 49, 1916. Collecting days about the Naval Station, Guantanamo Bay, Cuba. Vol. 31, No. 32, p. 41, 1917. Henderson, John B. Jr. and Clapp, George H. Cerion {Strophiops) biminiense sp. nov. Vol. 27, No. 6, p. 64, 1913. Henderson, John B. Jr. and Simpson, Charles Torrey A new Haitien Chojidropoma. Vol. 16, No. 8, p. 88, 1902. Henderson, Junius Zonitoides alliaria in Colorado. Vol. 20, No. 12, p. 144, 1907. Oreohelix colonies in Colorado. Vol. 26, No. 1, p. 9, 1912. Mollusca from Northern New Mexico. Vol. 26, No. 7, p. 80, 1912. Lymnaea (Radix) aiiricularia Linne in Colorado. Vol. 26, No. 7, p. 84, 1912. Some Wyoming snails. Vol. 27, No. 4, p. 37, 1913. A new Oreohelix from Colorado. Vol. 27, No. 14, p. 38, 1913. A new SonoreUa from the Grand Canyon. Vol. 27, No. 11, p. 122, 1914. A new Pleistocene mollusk locality in New Mexico. Vol. 30, Yo. 12, p. 134, 1917. A mollusk hunt in Wyoming. Vol. 32, No. 2, p. 40, 1918. The nomenclature and systematic positions of some North American mollusks. Vol. 32, No. 2, p. 60, 1918. Colorado mollusk notes. Vol. 32, No. 2, p. 71, 1918. Further comments upon the work of Lorenzo Eugene Daniels Vol. 32, No. 4, p. 137, 1919. Changes in Western Molluscan faunas. Vol. 2>3, No. 3, p. 103, 1920. The nomenclature and systematic positions of some North American fossil and recent Mollusca. Vol. 2>2>, No. 4, p. 118, 1920. 48 Bibliography An amendment. Vol. 33, No. 4, p. 142, 1920. Hettrich, L. a. Note on the albino Oliva angulata. Vol. 24, No. 2, p. 24, 1910. HiGGINS, H. C. A new variety of Oliva sericea miniacea. Vol. 33, No. 2, p. 58, 1919. HiNKLEY, A. A. Notes on the Strepomatidae of Illinois. Vol. 2, No. 7, p. 93, 1888. Notes on Glandina bullata Gould. Vol. 3, No. 7, p. 83, 1889. Variations of Pleurocera alveare Conrad. Vol. 8, No. 7, p. 82, 1894. A new locality for Unio ellipsis Lea. Vol. 8, No. 7, p. 82, 1894. Notes on Meseschiza grosvernorii, Lea. Vol. 15, No. 1, p. 5, 1901. A proposed study of Gojtiobasis. Vol. 17, No. 3, p. 32, 1903. List of Alabama shells collected in Oct. and Nov., 1903. Vol. 18, No. 4, p. 37, 1904. List of Alabama shells collected in Oct. and Nov., 1903. Vol. 18, No. 5, p. 54, 1904. Some shells of Mississippi and Alabama. Vol. 20, No. 3, p. 34, 1906. Some shells of Mississippi and Alabama. Vol. 20, No. 4, p. 40, 1906. vSome shells of Mississippi and Alabama. Vol. 20, No. 5, p. 52 1906. Description of a new Mexican Pachycheilus. Vol. 21, No. 3, p. 25, 1907. Shells collected in Northeastern New Mexico. Vol. 21, No. 6, p. 68, 1907. Shells collected in Northeastern New Mexico. Vol. 21, No. 7, p. 76, 1907. A new species of Pyrgiilopsis. Vol. 21, No. 10, p. 117, 1908. Meseschiza grosvenorii Lea. Vol. 22, No. 6, p. 56, 1908. Collecting in Mexico. Vol. 24, No. 12, p. 133, 1911. Notes on Physa gyrina. Vol. 25, No. 9, p. 108, 1912. New Orleans MoUusca. Vol. 26, No. 3, p. 36, 1912. A new species of Anculosa. Vol. 26, No. 4, p. 47, 1912. Mollusca found in the vicinity of Dubois, Illinois. Vol. 33, No. 1, p. 14, 1919. 49 Index to the Nautilus Guatemalan notes. Vol. 33, No. 3, p. 79, 1920. Hodgson collection. Vol. 33, No. 3, p. 105, 1920. Guatemala Mollusca. Vol. 34, No. 2, p. 37, 1920. HiRASE, Y. A Conchological Museum for Japan. Vol. 23, No. 10, p. 124, 1910. Hodgson, C. S. The rate of growth of Helices. Vol. 8, No. 7, p. 82, 1894. A large pearl. Vol. 16, No. 5, p. 60, 1902. Howard, Arthur D. vSome exceptional cases of breeding among the Unionidae. Vol. 29, No. 1, p. 4, 1915. Humphreys, E. W. Recent freshwater fossils from Bronx Borough, New York City. Vol. 23, No. 1, p. 10, 1909. Ihering, H. von Observations on the Helices of New Zealand. Vol. 6, No. 11, p. 121, 1893. The Unionidae of North America. Vol. 15, No. 4, p. 37, 1901. The Unionidae of North America. Vol. 15, No. 5, p. 50, 1901. Description of two new species of Potamolithus. Vol. 24, No. 2, p. 15, 1910. Loboa brunoi, a land shell from the Brazilian island of Trinity. Vol. 30, No. 11, p. 121, 1917. Iredale, Tom Some notes on Pyramidellid nomenclature. Vol. 24, No. 5, p. 52, 1910. The generic name to be used for Murex tritonis Linne. Vol. 27, No. 5, p. 55, 1913. Jackson, Henry Jr. The difference between the two New England species of Acmaea. Vol. 21, No. 1, p. 1, 1907. Errata to preceding paper. Vol. 21, No. 2, p. 24, 1907. The Mollusca of North Haven, Maine. Vol. 21, No. 12, p. 142, 1908. Jacot, Arthur Marine Mollusca about New York City. Vol. 32, No. 3, p. 90. 1919. 50 Bibliography Land shells of Monroe, Connecticut. V"ol. 32, No. 4, p. 134. 1919. The marine Mollusca of Staten Island. Vol. 33, No. 4, p. Ill, 1920. Marine Mollusca about New York City. Vol. 34, No. 2, p. 59, 1920. JARVTS, P. W. Note on the distribution of species of the Pleiirodonte acuta group. Vol. 15, No. 12, p. 137, 1902. Note on the distribution of species of the Pleurdonte acuta group. Vol. 16, No. 1, p. 1, 1902. Distribution of Jamaican species of Colobostylus. Vol. 17, No. 6, p. 62, 1903. Johnson, Charles \V. An annotated list of the shells of St. Augustine, Fla. Vol. 3, No. 9, p. 103, 1890. An annotated list of the shells of St. Augustine, Fla. Vol. 3. No. 10, p. 114, 1890. An annotated list of the shells of St. Augustine, Fla. Vol. 3, No. 12, p. 137, 1890. An annotated list of the shells of St. Augustine, Fla. Vol. 4, No. 1, p. 4, 1890. Testacella in Philadelphia. Vol. 5, No. 7, p. 83, 1891. In Memoriam, — Robert Walton (Obituary). Vol. 7, No. 8, p. 90, 1893. Editorial correspondence from Alabama. Vol. 8, No. 7, p. 74, 1894. Editorial correspondence from Louisiana. Vol. 9, No. 7, p. 77, 1895. Editorial correspondence from London. Vol. 10, No. 5, p. 53, 1896. Some notes on the collections of shells in the museums of Paris, BerHn, and Amsterdam. Vol. 10, No. 6, p. 61, 1896. In Memoriam, — Henry Moores (Obituary). Vol. 10, No. 11, p. 128, 1897. Elwood Pleas (Obituary). Vol. 11, No. 10, p. 114, 1898. A new Pliocene Polygyra from Florida. Vol. 13, No. 6, p. 67, 1899. 51 Index to the Nautilus Some notes on Rumina decollata Linn. Vol. 13, No. 10, p. 117, 1900. Additional Chitons from the Pliocene of the Caloosahatchie River, Florida. Vol. 13, No. 11, p. 130, 1900. Some notes on the land shells of Western Florida. Vol. 13, No. 12, p. 141, 1900. Truncatella truncatula Drap. in the United States. Vol. 15, No. 3, p. 35, 1901. Alpheus Hyatt (Obituary). Vol. 15, No. 12, p. 142, 1902. Notes on the genus Fulgiir. Vol. 17, No. 7, p. 73, 1903. Ancyli adhering to water-beetles. Vol. 17, No. 10, p. 120, 1904. Description of two new Tertiary fossils. Vol. 17, No. 12, p. 143, 1904. On the generic position of Teredo fistula H. C. Lea. Vol. 18, No. 2, p. 13, 1904. Notes on some Cape Cod Mollusca. Vol. 18, No. 4, p. 47, 1904. Panopea hitruncata Conrad. Vol. 18, No. 7, p. 73, 1904. On the species of Martesia of the Eastern United States. Vol. 18, No. 10, p. 100, 1905. Further notes on the genus Martesia. Vol. 18, No. 10, p. 112, 1905. Edward H. Ashmun (Obituary). Vol. 18, No. 11, p. 121, 1905. Samuel Hart Wright (Obituary). Vol. 19, No. 9, p. 105, 1906. On the habits of Praticolella jejuna. Vol. 20, No. 4, p. 46, 1906. On the distribution of Helix hortensis Mueller, in N. Amer. Vol. 20, No. 7, p. 73, 1906. Additional localities for Helix hortensis. Vol. 20, No. 8, p. 95, 1906. Shells of the lake region of Maine. Vol. 21, No. 9, p. 106, 1908. Note on Helix hortensis. Vol. 21, No. 11, p. 130, 1908. False shells. Vol. 22, No. 7, p. 70, 1908. A large fossil Trivia. Vol. 24, No. 1, p. 11, 1910. Some notes on the Olividae. Vol. 24, No. 5, p. 49, 1910. Some notes on the Olividae. Vol. 24, No. 6, p. 64, 1910. Shells on Mt. Equinox, Vermont. Vol. 24, No. 6, p. 72, 1910. The Virginia colony of Helix nemoralis. Vol. 24, No. 7, p. 84, 1910. Notes on Olividae. (3) Vol. 24, No. 1 1, p. 121, 191 1. 52 Bibliography Spondylus echmatus M'artyn. Vol. 25, No. 1, p. 11, 1911. Notes on the variation of Strombus piigilis. Vol. 25, No. 10, p. 109, 1912. Modiolus demissiis, var. plicatulus Lam., in Brookline, Mass. Vol. 25, No. 11, p. 132, 1912. Polygyra palliata Say in New England. Vol. 26, No. 5, p. 59, 1912. Mttrex fulvescens Sowerby. Off Wakulla County, Fla. Vol. 26, No. 10, p. 120, 1913. Further notes on Helix hortensis in New England. Vol. 27, No. 6, p. 61, 1913. Helis hortensis: a correction in distribution. Vol. 27, No. 7, p. 83, 1913. Lymnaea (Radix) atiricularia in Charles R., Boston, Mass. Vol. 27, No. 7, p. 83, 1913. Petricola dactylus Sowerby. Vol. 28, No. 8, p. 95, 1914. Further notes on the Olividae. Vol. 28, No. 9, p. 97, 1915. Further notes on the Olividae. Vol. 28, No. 10, p. 114, 1915. Helix hortensis from a Maine shell heap. Vol. 28, No. 11, p. 131, 1915. Viviparus malleatus Reeve in Massachusetts. Vol. 29, No. 3, p. 35, 1915. Helix hortensis near Edgartown, Martha's Vineyard, Mass. Vol. 29, No. 7, p. 83, 1915. The dates of the publication of the American Marine Conchol- ogy, by Timothy Conrad. Vol. 29, No. 9, p. 188, 1916. Viviparus malleatus Reeve. Vol. 30, No. 4, p. 48, 1916. Viviparus contectoides Binney. Vol. 30, No. 6, p. 72, 1916. Popular names of shells. Vol. 30, No. 8, p. 87, 1916. Martyn's Universal Conchologist. Vol. 30, No. 11, p. 130, 1917. Viviparus malleatus and contectoides in Massachusetts. Vol. 31, No. 3, p. 107, 1917. Henry W. Winkley (Obituary). Vol. 31, No. 4, p. 136, 1918. The Avicula candeana of d'Orbigny, from Bermuda. Vol. 31, No. 2, p. 37, 1918. Joseph Willcox (Obituary). Vol. 32, No. 3, p. 101, 1919. An old collecting ground revisited. Vol. 33, No. 1, p. 1, 1919. Notes on the species of Fasciolaria. Vol. 33, No. 2, p. 44, 1919. 53 Index to the Nautilus Some large specimens of Argonauta. Vol. 2>3, No. 3, p. 74, 1920. Distribution of Litorina irrorata Say. Vol. 2>3y No. 4, p. 141, 1920. Fasciolaria papulosa Sowerby. Vol. 2>?>, No. 4, p. 142, 1920. Johnson, Charles W. and Fox, William J. List of Land and Freshwater Mollusca collected in Jamaica. Vol. 5, No. 3, p. 32, 1891. Johnson, Charles W. and Pilsbry, Henry Augustus. A new American Helix. Vol. 6, No. 1, p. 8, 1892. Jones, J. Matthew The Conchologist in Bermuda, Vol. 2, No. 9, p. 118, 1888. Keene, L. a. Pearl-hunting in the Fox River, Illinois. Vol. 22, No. 11, p. 122, 1909. Keep, Josiah Summer studies in Conchology. Vol. 3, No. 5, p. 54, 1889. A word to young collectors. Vol. 3, No. 10, p. 115, 1890. The Haliotis. Vol. 4, No. 2, p. 13, 1890. Mollusks of the San Francisco Markets. Vol. 4, No. 9, p. 97, 1890. A study of fossil shells. Vol. 9, No. 1, p. 7, 1895. West Coast species of Haliotis. Vol. 9, No. 11, p. 129, 1896. A tray of shells from Denmark. Vol. 10, No. 11, p. 124, 1897. Caring for shells. Vol. 12, No. 11, p. 132, 1899. Pomatia aspersa in California. Vol. 13, No. 5, p. 50, 1899. To West Coast conchologists. Vol. 14, No. 1, p. 10, 1890. Exotic mollusks in California. Vol. 14, No. 10, p. 114, 1901. Helix aspersa increasing in California. Vol. 15, No. 10, p. 119, 1902. Kelsey, F. W. San Diego, California, as a collecting ground. Vol. 12, No. 8, p. 88, 1898. Dredging in San Diego Bay. Vol. 13, No. 9, p. 101, 1900. Note on Serridens ohlongtis Carpenter. Vol. 15, No. 12, p. 144, 1902. A healthy colony of Epiphragmophora tudiculata. Vol. 20, No. 6, p. 61, 1906. 54 Bibliography Kendig, a. B. John H. Thomson. Vol. 13, No. 10, p. 113, 1900. Biograph3^ Note to the Editor. Vol. 15, No. 3, p. 36, 1901. Keyes, Charles R. Note on the distribution of Helicina occulta. Vol. 3, No. 2, p. 18, 1889. Mollusca of Minnesota. Vol. 3, No. 3, p. 36, 1889. Preservation of color in fossil shells. Vol. 4, No. 3, p. 30, 1890. King, (Mrs.) E. H. Collecting in Monterey Bay, California. Vol. 11, No. 2, p. 23, 1897. Collecting in Southern California. Vol. 13, No. 2, p. 23, 1899. Latchford, F. R. Note on Canadian Unio luteohis. Vol. 19, No. 3, p. 34, 1905. Lymnaea megasoma. Vol. 20, No. 7, p. ^3, 1906. Valvaia piscinalis in Canada. Vol. 28, No. 1, p. 10, 1914. Littorina littorea, sl fish. Vol. 29, No. 8, p. 96, 1915. Lawrence, (Mrs.) E. A. Seeing eyes. Vol. 11, No. 4, p. 42, 1897. Leach, M. L. The Isaac Lea Chapter of the Agassiz Association. Vol. 4, No. 3, p. 31, 1890. Constructed or secreted? Vol. 4, No. 5, p. 60, 1890. Is^ac Lea Chapter, Agassiz Association. Vol. 8, No. 1, p. 10, 1894. Lemon, James H. Notes on some Ontario shells. Vol. 10, No. 1, p. 10, 1896. Interglacial shells at Toronto, Canada. Vol. 12, No. 1, p. 6, 1898. Lermond, Norman W. Hygromia hispida Linne in Maine. Vol. 21, No. 10, p. 109, 1908. Additions to the list of Maine Mollusca. Vol. 28, No. 2, p. 18, 1914. Letson, Jennie E. Sinistral Ampidlaria. Vol. 11, No. 3, p. 33, 1897. Lind, G. D. Helix clausa. Vol. 3, No. 11, p. 132. 1890 55 Index to the Nautii^us Food of snails. Vol. 5, No. 9, p. 107, 1892. Dead snails. Vol. 8, No. 9, p. 106, 1895. Long, Bayard Lymnaea aurictdaria near Philadelphia. Vol. 26, No. 3, p. 27, 1912. Paludestrina salsa in New Jersey. Vol. 29, No. 8, p. 85, 1915. Lowe, Herbert My first year studying and collecting shells. Vol. 9, No. 7, p. 80, 1895. Cuttle fishes washed ashore in San Pedro Bay, California. Vol. 10, No. 1, p. 11, 1896. Collecting during the summer of '96. Vol. 1 1, No. 7, p. 80, 1897. Dredging off San Pedro, California. Vol. 13, No. 3, p. 27, 1899. Notes on the mollusk fauna of San Nicholas Island. Vol. 17, No. 6, p. 66, 1903. A dredging trip to Santa Catalina Island. Vol. 18, No. 2, p. 18, 1904. Shell collecting on the west coast of Baja California. Vol. 27, No. 3, p. 25, 1913. Shell collecting in the Sierra Nevadas. Vol. 30, No. 8, p. 92, 1916. Mac Farland, F. M. Northern Opisthohranchiata. Vol. 22, No. 2, p. 23, 1908. Malone, J. G. Alhinistic Epiphragmophora fidelis. Vol. 31, No. 2, p. 72, 1917. Marsh, William A. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 1, No. 8, p. 42, 1887. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 1, No. 9, p. 50, 1887. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 1, No. 11, p. 62, 1887. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 1, No. 12, p. 74, 1887. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 2, No. 1, p. 4, 1887. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 2, No. 2, p. 20, 1887. 56 Bibliography Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 2, No. 3, p. 36, 1887. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 2, No. 4, p. 48, 1887. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 2, No. 5, p. 65, 1887. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 2, No. 6, p. 80, 1887. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 2, No. 7, p. 90, 1888. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 2, No. 8, p. 103, 1888. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 2, No. 9, p. 110, 1888. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 3, No. 2, p. 23, 1888. Brief notes on land & freshwater shells of Mercer Co., 111. Vol. 3, No. 3, p. 34, 1888. Description of two new species of Unio, from Arkansas. Vol. 5, No. 1, p. 1, 1891. Description of two new species of Unio from Florida. Vol. 5, No. 3, p. 29, 1891. New American Unio. Vol. 10, No. 8, p. 91, 1896. New American Unionidae. Vol. 10, No. 9, p. 103, 1897. Description of a new Unio from Missouri. Vol. 15, No. 7, p. 74, 1901. Description of a new Unio from Tennessee. Vol. 15, No. 10, p. 115, 1902. Description of a new Unio from Tennessee. Vol. 16, No. 1, p. 7, 1902. Marshall, William B. Notes on the colonization of fresh-water snails. Vol. 5, No. 12, p. 133, 1892. Littoral land-shells of New Jersey. Vol. 6, No. 2, p. 19, 1892. Gould's t3^pes of Nassa and Columbella. Vol. 6, No. 4, p. 47, 1892. Helices colonized in Herkimer Co., New York. Vol. 6, No. 11, p. 126, 1893. 57 Indeix to the Nautilus A new genus and species of Naiad. V'ol. 29, No. 12, p. 133, 1916. Lampsilis ventricosa cohongoronta in the Potomac River. Vol. 31, No. 2, p. 40, 1917. Lampsilis ventricosa cohongoronta in the Potomac Valley. Vol. 32, No. 2, p. 51, 1918. Marston, George T. Occurrence of Helicina occulta Say in Brown Co., Wis. Vol. 3, No. 10, p. 113, 1890. Maury, Carlotta Joaquina Freshwater shells from Central & Western New York . Vol. 30, No. 3, p. 39, 1916. Mazyck, William G. Cochlicella ventricosa Drap., near Charleston, S. C. Vol. 10, No. 9, p. 105, 1897. Helix hortensis on White Bull Island, Maine. Vol. 27, No. 9, p. 107, 1914. Showalter or Schowalter. Vol. 27, No. 9, p. 108, 1914. Oliva litterata Lamarck. Vol. 28, No. 12, p. 139, 1915. McAtee, W. L. Birds transporting food supplies. Vol. 28, No. 6, p. 71, 1914. Meinecke, William H. Hunting Achatinella lehuiensis meineckei and Partulina dubia. Vol. 34, No. 4, p. 110, 1921. Melvill, James Cosmo Note on Cypraea rashleighana. Vol. 12, No. 7, p. 80, 1898. Merriam, John C. New species of Tertiary mollusca from Vancouver Island, Vol. 11, No. 6, p. 64, 1897. Mitchell, C. F. Mollusca of Canandaigua Lake Region, New York. Vol. 13, No. 8, p. 87, 1899. Monks, Sarah P. San Pedro, California, as a collecting ground. Vol. 7, No. 7, p. 74, 1893. Moore, Clarence B. On the Northernmost habitat of Liguus fasciatus on the Florida East Coast. Vol. 18, No. 8, p. 88, 1904. Liguus at Marco, Florida. Vol. 34, No. 4, p. 139, 1921. 58 Bibliography MoRRELL, Jennie H. The growth of land snails. Vol. 14, No. 1, p. 9, 1900. Morse, Edward S. Pholas truncata in Salem Harbor, Massachusetts, Vol. 16, No. 1, p. 8, 1902. Eyes of Helicodiscus lineatus. Vol. 21, No. 7, p. 73, 1907. Shells new to the New England fauna. Vol. 22, No. 9, p. 95, 1909. Homalogyra atomus in Rhode Island. Vol. 23, No. 6, p. ^3y 1909. Notes on Thracia conradi. Vol. 27, No. 7, p. 73, 1913. New forms of Caecum in New England. Vol. 32, No. 3, p. 73, 1919. A European Mollusk, Ilelcion pellucidiim, never before recorded in America. Vol. 32, No. 3, p., 77, 1919. Pyramidiila riipestris in Maine. Vol. 34, No. 2, p. 58, 1920. Nason, Wiluam a. A new subspecies of Polygyra multilineata Say. Vol. 19, No. 12, p. 12, p. 140, 1906. Newcombe, C. F. Some new or rare species of marine Mollusca recently found in British Columbia. Vol. 10, No. 2, p. 16, 1896. Norton, Arthur H. Pulrrionates of the Mantinicus Islands, Maine. Vol. 21, No. 1, p. 5, 1907. Nylander, Olof a. Shells of Aroostook County, Maine. Vol. 8, No. 11, p. 125, 1895. Freshwater shells in the Northeast of Maine. Vol. 13, No. 9, p. 9. 1897. A list of shells from Northeastern Maine. Vol. 13, No. 9, p. 102, 1900. Correction to list of shells from Northeastern Maine. Vol. 13, No. 10, p. 118, 1900. Shells of the Marl-deposits of Aroostook Co., Maine, as compared with the living forms in the same locality. Vol. 14, No. 9, p. 101, 1901. The original locality of Limnaea ampla Migh. Vol. 15, No. 11, p. 127, 1902. 59 Index to the Nautilus Additional shells found in Aroostook Co., Maine. Vol. 22, No. 2, p. 19, 1908. A note on Helix hortensis. Vol. 22, No. 3, p. 30, 1908. Fossil and living shells found in Little Mud Lake, Westmanland, Aroostook Co., Maine. Vol. 22, No. 10, p. 105, 1909. Shells of Aroostook Co., Maine. Vol. 22, No. 12, p. 143, 1909. Lymnaeidae of Aroostook Co., Maine. Vol. 25, No. 9, p. 107, 1912. Shells of the St. John's River, in Maine, New Brunswick, and Quebec. Vol. 27, No. 12, p. 139, 1914. Fresh-water shells in Moose River, Somerset Co., Maine. Vol. 28, No. 8, p. 89, 1914. Lymnaea emarginata mighelsi absent in its old localities. Vol. 28, No. 8, p. 95, 1914. The type localities of Lymnaea emarginata and L. ampla. Vol. 34, No. 3, p. 77, 1921. Collecting shells on the east coast of Florida. Vol. 34, No. 4, p. 119, 1921. Oldroyd, (Mrs.) Ida Shepard A new variety of Cypraea. Vol. 29, No. 9, p. 107, 1916. A new Californian Sigaretiis. Vol. 31, No. 1, p. 13, 1917. List of shells from Angel and Tiburon Islands. Vol. 32, No. 1, p. 26, 1918. A new species of Cuspidaria. Vol. 32, No. 1, p. 28, 1918. Some rare shells collected in Puget Sound, Wash., July, 1918. Vol. 32, No. 3, p. 105, 1919. New species of West Coast shells. Vol. ?>?>, No. 4, p. 135, 1920. A new Peruvian Chione. Vol. 34, No. 3, p. 93, 1920. Oldroyd, Tom S. Collecting shells from the Abalone. Vol. 25, No. 7, p. 73, 1911. A Summer's collection at Friday Harbor, W^ashington. Vol. 31, No. 3, p. 95, 1918. Olivella hiplicata angelena, var. nov. Vol. 32, No. 1, p. 34, 1918. New Pleistocene mollusks from California. Vol. 34, No. 4, p. 114, 1921. Some varities of western Olivellas. Vol. 34, No. 4, p. 117, 1921. 60 Bibliography Olney, Mary P. Odor of snails. Vol. 10, No. 7, p. 84, 1896. Young Pyramidida strigosa. Vol. 10, No. 10, p. 119, 1897. Olsson, Axel Notes on Miocene correlation. Vol. 27, No. 9, p. 101, 1914. Orcutt, Charles Russell West American notes. Vol. 4, No. 6, p. 67, 1890. Helix areolata. Vol. 32, No. 2, p. 55, 1918. Shells of La Jolla, California. Vol. 33, No. 2, p. 62, 1919. Ortmann, Arnold E. The breeding season of Unionidae in Pennsylvania. Vol. 22, No. 9, p. 91, 1909. The breeding season of Unionidae in Pennsylvania. Vol. 22, No. 10, p. 99, 1909. Unionidae from an Indian garbage heap. Vol. 23, No. 1, p. 11, 1909. A new system of the Unionidae. Vol. 23, No. 9, p. 114, 1910. The systematic position of the Unionid-Genus Parreysia. Vol. 23, No. 11, p. 139, 1910. Soft parts of Spatha kamerunensis. Vol. 24, No. 4, p. 39, 1910. The discharge of the glochidia in the Unionidae. Vol. 24, No. 8, p. 94, 1910. The anatomical structure of certain exotic Naiades compared with that of the North American forms. Vol. 24, No. 9, p. 103, 1911. The anatomical structure of certain exotic Naiades compared with that of the North American forms. Vol. 24, No. 10, p. 114, 1911. The anatomical structure of certain exotic Naiades compared with that of the North American forms. V^ol. 24, No. 11, p. 127, 1911. The classification of the European Naiades. Vol. 25, No. 1, p. 5, 1911. The classification of the European Naiades. Vol. 25, No. 2, p. 20, 1911. The use of the generic names Unio, Margaritana, Lymnium, and Elliptio and of Anodonta and Anodontites. Vol. 25, No. 8, p. 88, 1911. 61 Index to the Nautilus The anatomy of Ilyridella aiistralis. Vol. 25, No. 9, p. 100, 1912. Cumberlandia, a new genus of Naiades. Vol. 26, No. . 2, p. 13, 1912. Lampsilis ventricosa in the Upper Potomac Drainage. Vol. 26, No. 5, p. 51, 1912. Studies in Naiades. Vol. 27, No. 8, p. 88, 1913. Studies in Naiades. Vol. 28, No. 2, p. 20, 1914. Studies in Naiades. Vol. 28, No. 3, p. 28, 1914. Studies in Naiades. Vol. 28, No. 4, p. 41, 1914. Studies in Naiades. Vol. 28, No. 6, p. 65, 1914. Studies in Naiades. Vol. 28, No. 9, p. 106, 1915. Studies in Naiades. Vol. 28, No. 11, p. 129, 1915. Studies in Naiades. Vol. 28, No. 12, p. 141, 1915. Studies in Naiades. Vol. 29, No. 6, p. 63, 1915. Studies in Naiades. Vol. 30, No. 5, p. 54, 1916. The anatomy of Lemiox rimosus Rafinesque. Vol. 30, No. 4, p. 39, 1916. The anatomical structure of Gonidea angidata. Vol. 30, No. 5, p. 50, 1916. The anatomy of the Nayad Hyriopsis myersiana. Vol. 30, No. 8, p. 85, 1916. The anatomy of Contradens cambojensis Sowerby (Nayades). Vol. 30, No. 9, p. 106, 1917. A new type of the Naiad-genus Fusconaia. Vol. 31, No. 2, p. 58, 1917. The anatomy of two African Naiades. Vol. 31, No. 3, p. 75, 1918. The identity of the Naiad-genus Nodularia Conrad with Unio Retz. Vol. 31, No. 4, p. 128, 1918. The systematic position of mussels from the Ozarks. Vol. 32, No. 1, p. 13, 1918. The anatomy of certain mussels from the Upper Tennessee. Vol. 34, No. 3, p. 81, 1921. A new locality for Arkansia wheeleri Ortmann & Walker. Vol. 34, No. 4, p. 141, 1921. Ortmann, Arnold E. and Walker, Bryant A new North American Naiad. Vol. 25, No. 9, p. 97, 1912. 62 Bibliography ostergaard, l. m. A new Cypraea from Hawaii, Vol. 2>3, No. 3, p. 92, 1920. Over, W. H. Mollusca of South Dakota. Vol. 29, No. 7, p. 79, 1915. Mollusca of South Dakota. Vol. 29, No. 8, p. 90. 1915. Pepper, G. W. Cerion sagraianum introduced into South Africa. Vol. 27, No. 12, p. 143, 1914. PfLSBRY, Henry Augustus Notes on some New Orleans Fresh-Water Shells. Vol. 1, No. 5, p. 20, 1886. Lyogyriis Gill and other American Shells. Vol. 2, No. 9, p. 113, 1888. A new Calif ornian Helix, Vol. 3, No. 2, p. 14, 1889. Distribution of Helicina occulta Say. Vol. 3, No. 2, p. 20, 1889. Note upon Mr. Ancey's Criticism. Vol. 3, No. 4, p. 42, 1889. Zonites ligerus, var. stonei. Vol. 3, No. 4, p. 46, 1889. Helix nemoralis in Virginia. Vol. 3, No. 5, p. 51, 1889. Recent additions to the United States snail fauna. Vol. 3, No. 6, p. 61, 1889. New American shells. Vol. 3, No. 8, p. 95, 1889. Crepidula glauca versus convexa Say. Vol. 3, No. 9, p. 106, 1890. A new American Bulimulus. Vol. 3, No. 11, p. 122, 1890. Two new species of U. S. land shells. Vol. 4, No. 1, p. 3, 1890. Remarks on certain Goniobases. Vol. 4, No. 5, p. 49, 1890. Preliminary notices of new Amnicolidae. Vol. 4, No. 5, p. 52, 1890. Notices of new Amnicolidae. Vol. 4, No. 5, p. 63, 1890. A new species of Nanina. Vol. 4, No. 6, p. 64, 1890. A new species of Limpet from Japan. Vol. 4, No. 9, p. 100, 1890. Forms of American Carychium. Vol. 4, No. 10, p. 109, 1891. Notes on Goniobasis catenaria Say. Vol. 4, No. 11, p. 124, 1891. Notes on the classification of American Land Snails. V^ol. 4, No. 11, p. 125, 1891. A new species of Arconaia. Vol. 4, No. 11, p. 127, 1891. On the Genus Tebennophorus Binney, or Philomycus Raf. Vol. 5, No. 1, p. 4, 1891. Containing reprints from Ann. Mag. Nat. Hist., Nov. 1890— Feb. 1891. 63 Index to the Nautilus On the genus Tebennophorus Binney, or Philomycus Raf. Vol. 5, No. 2, p. 21, 1891. Containing reprints from Ann. Mag. Nat. Hist., March, 1891. Preliminary notices of new Mexican shells Vol. 5, No. 1, p. 8, 1891. On Helix harfordiana Cooper and other shells. Vol. 5, No. 4, p. 39, 1891. Note on Pupa muscorum Linne Vol. 5, No. 4, p. 45, 1891. Critical notes on Eastern Texas Unionidae. Vol. 5, No. 7, p. 74, 1891. A new Japanese Limpet. Vol. 5, No. 7, p. 79, 1891. Acmaea candeana versus Acinaea antillarum. Vol. 5, No. 8 p. 85, 1891. On the use of the generic name Scutellina. Vol. 5, No. 8, p. 88 1891. A new species of Leucorhynchia. Vol. 5, No. 8, p. 91, 1891 New Japanese shells. Vol. 5, No. 8, p. 93, 1891. A new species of Zonites from Arkansas. Vol. 5, No. 9, p. 99 1892. Littoral land shells of New Jersey. Vol. 5, No. 12, p. 141 1892. Preliminary notices of new forms of fresh-water moUusks Vol. 5, No. 12, p. 142, 1892. Notes on the group Panda. Vol. 6, No. 1, p. 9, 1892. Observations on the Helices of New Zealand. Vol. 6, No. 5, p. 54, 1892. On the Amnicoloid genus Lyogyrus, with description of n. sp. Vol. 6, No. 6, p. 61, 1892. Observations on the Helicoid group Charopa and allied forms. Vol. 6, No. 6, p. 67, 1892. On Acanthopleura and its subgenera. Vol. 6, No. 9, p. 104, 1893. A new Trochid from Japan. Vol. 6, No. 9, p. 105, 1893. Description of a new species of Bulimus. Vol. 6, No. 10, p. 116, 1893. Notes on the Helices of the Biologia Centrali-Americana. Vol. 6, No. 10, p. 117, 1893. Notes on the Helices of the Biologia Centrali-Americana. Vol. 6, No. 11, p. 128, 1893. 64 Bibliography Notes upon Dr. v. Ihering's Observations. Vol. 6, No. 11, p. 129, 1893. Polygyra siibpalliata n. sp. Vol. 7, No. 1, p. 5, 1893. Notes on the genera of Unionidae and Miitelidae. Vol. 7, No. 3, p. 30, 1893. Notes on the Acanthochitidae, with descriptions of new American species. Vol. 7, No. 3, p. 31, 1893. Preliminary note on the species of Strohilops. Vol. 7, No. 5, p. 56, 1893. Illustrations of Mexican Melanians. Vol. 7, No. 6, p. 61, 1893. A new gastropod from New Jersey. Vol. 7, No. 6, p. 67, 1893. Notices of new Chitons. (1.) Vol. 7, No. 9, p. 107, 1894. Notices of new Chitons. (2.) Vol. 7, No. 10, p. 119, 1894. Notices of new Chitons. (3.) Vol. 7, No. 12, p. 138, 1894. A new species of Patella. Vol. 7, No. 10, p. 109, 1894. Descriptive notes on certain forms of Polygyra. Vol. 7, No. 12 p. 139, 1894. Notices of new Japanese Mollusks. Vol. 7, No. 12, p. 143, 1894 Descriptive notices of new Chitons. (4.) Vol. 8, No. l,p.8, 1894 Notices of new Japanese Mollusks. Vol. 8, No. 1, p. 9, 1894 Notices of new Japanese Mollusks. Vol. 8, No. 2, p. 16, 1894 Notices of new Japanese Mollusks. Vol. 8, No. 3, p. 29, 1894 Notices of new^ Japanese Mollusks. Vol. 8, No. 4, p. 47, 1894 Perostyliis, a new genus of Fusoid gastropod. Vol. 8, No. 2 p. 17, 1894. On the Orthalicus of Florida. Vol. 8, No. 4, p. 37, 1894. On Chiton hartwegii Cpr. and its allies. Vol. 8, No. 4, p. 45, 1894. Remarks on the status of species and subspecies. Vol. 8, No. 5, p. 49, 1894. Descriptive notices of new Chitons. Vol. 8, No. 5, p. 52>, 1894. The American species of Carychium. Vol. 8, No. 6, p. 61, 1894. Perostylus, the embryo of Megalatractus. \io\. 8, No. 6, p. 67, 1894. New forms of Western Helices. Vol. 8, No. 7, p. 81, 1894. New forms of American shells. Vol. 8, No. 9, p. 102, 1895. New American fresh-water mollusks. Vol. 8, No. 10, p. 114, 1895. 65 Index to the Nautilus Note on Tasmanian Acmaea and Ischnochiton. Vol. 8, No. 11, p. 127, 1895. New forms of American Zonitidae and Ilelicidae. Vol. 9, No. 2, p. 127, 1895. On the generic position of Patulastra? {Punctum?) pugetensis and Pyramidula? randolphii, with suggestions for classification of American Zonitidae. Vol. 9, No. 2, p. 17, 1895. A new Teinostoma. Vol. 9, No. 5, p. 52, 1895. Index to Conchologist's Exchange. Vol. 9, No. 5, p. 57, 1895. A new Mexican Bythinella. Vol. 9, No. 6, p. 68, 1895. On Dolabella calif ornica Stearns. Vol. 9, No. 7, p. 73, 1895. Description of a new Australian Chiton. Vol. 9, No. 8, p. 90, 1895. The Aulacopoda; A primary division of the Monotremate land pulmonata. Vol. 9, No. 10, p. 109, 1896. Sculpture of the apical whorls, a new character for distinguishing groups oi Bulimuli Vol. 9, No. 10, p. 112, 1896.* Description of a new Gastrodonta. Vol. 9, No. 11, p. 123, 1896. A new variety of Punctum. Vol. 10, No. 2, p. 21, 1896. A new species of Pomatiopsis. Vol. 10, No. 4, p. 37, 1896. A new species of Bulimus. Vol. 10, No. 4, p. 41, 1896. Note on Bulimus hanleyi and B. coronatus. Vol. 10, No. 4, p. 46, 1896. Notes on some West American Chitons. Vol. 10, No. 5, p. 49, 1896. Notes on some new species of Amnicolidae collected by Dr. Rush in Uruguay. Vol. 10, No. 8, p. 86, 1896. New Lower Caliiornisin Bulimuli. Vol. 10, No. 9, p. 103, 1897. On the generic position of Bulimus galericulum Mousson. Vol. 10, No. 10, p. 109, 1897. Campeloma decisum Say, reversed. Vol. 10, No. 10, p. 118, 1897. A new variety of Helicina plicatula Pfr. Vol. 10, No. 10, p. 118, 1897. Note on the genera of South American Amnicolidae. Vol. 10, No. 10, p. 119, 1897. List of mollusks collected in Maldonado Bay, Uruguay, by Dr. Wm. H. Rush. Vol. 11, No. 1, p. 6, 1897. Helicina rabei n. sp. Vol. 11, No. 3, p. 34, 1897. 66 Bibliography A classified catalogue of American land-shells, with localities. Vol. 11, No. 4, p. 45, 1897. Vol. 11, No. 5, p. 59, 1897. Vol. 11, No. 6, p. 71, 1897. Vol. 11, No. 7, p. 83, 1897. Vol. 11, No. 8, p. 93, 1897. Vol. U, No. 9, p. 105, 1898. Vol. 11, No. 10, p. 117, 1898. Vol. 11, No. 11, p. 127, 1898. Note on a Californian Helix. Vol. 11, No. 5, p. 54, 1897. Oxychona unmasked. Vol. 11, No. 8, p. 87, 1897. Polygyra ferrissi n. sp. Vol. 11, No. 8, p. 92, 1897. Description of new American land-shells. Vol. 11, No. 12, p. 133, 1898. Notices of new species and varieties of American land shells. Vol. 12, No. 2, p. 22, 1898. Land shells of Gun Cay, Bahamas. Vol. 12, No. 3, p. 26, 1898. Notes on new and little known Amnicolidae. Vol. 12, No. 4, p. 42, 1898. Columbella avara in Brazil and Uruguay. Vol. 12, No. 4, p. 45, 1898. Notes on Uruguay and Argentine fresh-water shells. Vol. 12, No. 4, p. 46, 1898. Note on Halistylus. Vol. 12, No. 4, p. 46, 1898. Notes on a few Chitons. Vol. 12, No. 5, p. 50, 1898. Notes on the genus Odontostomus. Vol. 12, No. 5, p. 57, 1898. Haliotis cracherodii, var. calif orniensis Swainson. Vol. 12, No. 7, p. 79, 1898. Descriptions of new species of and varieties of American Zoniti- dae and Endodontidae. Vol. 12, No. 8, p. 85, 1898. New American land-shells. Vol. 12, No. 9, p. 101, 1899. A new genus of Helices. Vol. 12, No. 9, p. 107, 1899. Catalogue of the Amnicolidae of the Western United States. Vol. 12, No. 11, p. 121, 1899. Description of new American Land vShells. Vol. 12, No. 12, p. 140, 1899. Polygyra richardsoni lingualis n. var. Vol. 12, No. 12, p. 144, 1899. 67 Index to the Nautilus New Amnicolidae from Florida. Vol. 13, No. 2, p. 20, 1899. Dr. Babor's rediscovery of Aspidoporus. Vol. 13, No. 3, p. 32, 1899. New Southern forms of Polygyra. Vol. 13, No. 4, p. :^7 , 1899. Planorbis rubellus Sterki and P. harni Pilsbry. Vol. 13, No. 5, p. 51, 1899. New Jamaican forms of Lucidella. Vol. 13, No. 5, p. 56, 1899. Mollusks collected by R. C. McGregor in Northern California. Vol. 13, No. 6, p. 64, 1899. Land shells of Berks County, Pennsylvania. Vol. 13, No. 6, p. 70, 1899. Note on the Mexican shells. Vol. 13, No. 7, p. 79, 1899. Note on Thysanophora hornii. Vol. 13, No. 9, p. 98, 1900 Some Zonitidae collected in Arkansas and the Choctaw Nation. Vol. 13, No. 9, p. 107, 1900. A new American land shell. Vol. 13, No. 9, p. 107, 1900. Species of Chlorostoma of Patagonia. "V^ol. 13, No. 10, p. 110, 1900. New species and subspecies of American land snails. Vol. 13, No. 10, p. 141, 1900. Notes on the vsineties oi Epiphragmophom mormonum. Vol. 13, No. 11, p. 128, 1900. A new Calliostoma from Florida. Vol. 13, No. 11, p. 128, 1900. Purpura coronata Lamarck in America. Vol. 13, No. 11, p. 130, 1900. Notes on some southern Mexican shells. Vol. 13, No. 12, p. 139, 1900. A new N. E. Australian Amnicoloid. Vol. 13, No. 12, p. 144, 1900. A new species of Sistrum. Vol. 14, No. 1, p. 3, 1900. A new Guatemalan Glandina. Vol. 14, No. 1, p. 4, 1900. Notices of some new Japanese Mollusks. Vol. 14, No. 1, p. 11, 1900. Notices of some new Japanese Mollusks. Vol. 14, No. 3, p. 32, 1900. Notices of new American snails. Vol. 14, No. 4, p. 40, 1900. On some Japanese land snails. Vol. 14, No. 5, p. 59, 1900. Catalogue of species of Phenacolepas. Vol. 14, No. 6, p. 61, 1900. 68 Bibliography Land snails of Cape May, New Jersey. V'ol. 14, No. 7, p. 73 1900. New species of Japanese land mollusca. Vol. 14, No. 7, p. 79 1900. New records of New Mexican snails. Vol. 14, No. 8, p. 82, 1900 New Japanese land snails. Vol. 14, No. 8, p. 88, 1900. Notices of some new Japanese land snails. Vol. 14, No. 9, p 107, 1901. Notices of some new Japanese land snails. Vol. 14, No. 10, p 115, 1901. Notices of some new Japanese land snails. Vol. 14, No. 11, p 127, 1901. Polygyra stenotrema without a lip notch. Vol. 14, No. 12, p 135, 1901. The subspecies of Pyramidula alternata Say. Vol. 15, No. 1, p 6, 1901. Polygyra thyroides sanctisimonis n. var. Vol. 15, No. 1, p. 8, 1901 Helicostyla carinata Lea and H. dactylus Brod. Vol. 15, No. 1 p. 8, 1901. Note on two species of Cantharidus. Vol. 15, No. 1, p. 8, 1901 Amphidromus laevus Miill. Vol. 15, No. 1, p. 8, 1901. A new Triassic Chiton. Vol. 15, No. 1, p. 8, 1901. New land shells from the Loo Choo Islands and Japan. Vol. 15, No. 2, p. 18, 1901. A new Colombian Pleurodonte. Vol. 15, No. 3, p. 34, 1901. A new Colombian Clausilia. Vol. 15, No. 4, p. 39, 1901. Land moUusks of the N. E. Group of the Loo Choo Islands. Vol. 15, No. 6, p. 61, 1901. Truncatella on Guadeloupe Island. Vol. 15, No. 7, p. 83, 1901. Notices of new Japanese land shells. Vol. 15, No. 10, p. 116, 1902. Truncatella suhcylindrica Linn. Vol. 15, No. 10, p. 119, 1902. Notices of new land shells of the Japanese Empire. Vol. 15, No. 12, p. 141, 1902. Notices of new land shells of the Japanese Empire. Vol. 16, No. 1, p. 4, 1902. New land shells of the Japanese Empire. Vol. 16, No. 2, p. 21, 1902. 69 Index to the Nautilus New American land shells. Vol. 16, No. 3, p. 30, 1902. Enteroxenos ostergreni, a new endo-parasitic gastropod. Vol. 16, No. 3, p. 36, 1902. New land mollusks of the Japanese Empire. Vol. 16, No. 4, p. 45, 1902. New land mollusks of the Japanese Empire. Vol. 16, No. 5, p. 33, 1902. A new Florida Helicina. Vol. 16, No. 5, p. 53, 1902. Vertigo coloradoensis and V. ingersolli. Vol. 16, No. 5, p. 58, 1902. Ashmunella levettei Bid. Vol. 16, No. 5, p. 59, 1902. Pyramidula elrodi and Epiphragmophora circumcarinata. Vol. 16, No. 6, p. 62, 1902. Cantharidus peronii Philippi. Vol. 16, No. 6, p. 72, 1902. Helicina japonica and related forms. Vol. 16, No. 11, p. 130, 1903. A new Pleurotomaria. Vol. 17, No. 3, p. 36, 1903. Land shells of Curacao. Vol. 17, No. 4, p. 48, 1903. The use of the generic name Helicostyla. Vol. 17, No. 5, p. 59, 1903. A new Jamaican Colohostylus. Vol. 17, No. 6, p. 65, 1903. New Japanese marine mollusks. Vol. 17, No. 6, p. 69, 1903. The greatest American Planorhis. Vol. 17, No. 7, p. 75, 1903. A new Guppya from Florida. Vol. 17, No. 7, p. 77, 1903. Schismope rimuloides Carpenter, at San Diego, California. Vol. 17, No. 7, p. 84, 1903. Shells from Douglas County, Central Washington. Vol. 17, No. 7, p. 84, 1903. A new Floridian ^mmVo/a. Vol. 17, No. 10, p. 113, 1904. Note on shells from Arizona. Vol. 17, No. 1 1, p. 131, 1904. Vertigo andrusiana Pilsbry. Vol. 17, No. 11, p. 131, 1904. A new subspecies of Polygyra tridentata. Vol. 17, No. 12, p. 142, 1904. Notices of six new species of U7tio from the Laramie Group. Vol. 18, No. 1, p. 12, 1904. Note on the Venus arakana Nevill. Vol. 18, No. 2, p. 23, 1904. Plectopylis in the Riukiu Islands. Vol. 18, No. 5, p. 58, 1904. A new Lower Calif ornian Sonorella. Vol. 18, No. 5, p. 59, 1904. 70 Bibliography New species of Buccinum from the Kuril Islands. Vol. 18, No. 8, p. 87, 1904. New land snails from North Carolina. Vol. 18, No. 8, p. 89, 1904. Notes on the nomenclature of Pupillidae. Vol. 18, No. 9, p. 105, 1905. The Pupillidae of Risso and Jeffreys. V^ol. 18, No. 10, p. 116, 1905. A new species of Succinea. Vol. 19, No. 3, p. 28, 1905. Planorhis alabamensis and dilatatus in the Floridian Pliocene. Vol. 19, No. 3, p. 34, 1905. Land shells of the Florida Keys. Vol. 19, No. 4, p. 37, 1905. Notes on Moellendorffia and Stegodera. Vol. 19, No. 6, p. 63, 1905. Is Cochliopa roivelli a Calif ornian shell? Vol. 19, No. 8, p. 91, 1905. Vitrea rhoadsi and Succinea retusa magister. Vol. 19, No. 10, p. 109, 1906. Shells of Grant, Valencia Co., New Mexico. Vol. 19, No. 11, p. 130, 1906 A new Chinese Sitala. Vol. 20, No. 1, p. 5, 1906. On the generic name Anostoma. Vol. 20, No. 1, p. 11, 1906. Helix jejuna Say transferred to Praticolella. Vol. 20, No. 3, p. 32, 1906. Note on Dyakia and Pseudo par tula. Vol. 20, No. 4, p. 47, 1906. A synonym of Brachypodella. Vol. 20, No. 4, p. 47, 1906. Two new American genera of Basommatophora. Vol. 20, No. 5, p. 49, 1906. Note on Lepyrium, Vol. 20, No. 5, p. 51, 1906. The Urocoptid mollusks from the mainland of America in the Collection of the U. S. National Museum. Vol. 20, No. 6, p. 72, 1906. On the soft anatomy of E. (Micrarionta) hutsoni n. sp. Vol. 20, No. 12, p. 138, 1907. Description of new Mexican land shells. Vol. 21, No. 3, p. 26, 1907. A new species of Fluminicola. Vol. 21, No. 7, p. 75, 1907. Notes on Plate XI of the Nautilus. Vol. 21, No. 12, p. 133, 1908. 71 Index to the Nautilus On Euconuhis fulvus and E. trochiformis. Vol. 22, No. 3, p. 25, 1908. Land shells of the Tangulandang (Tagolanda). Vol. 22, No. 4-5, p. 46, 1908. Notes on the genus Strohilops. Vol. 22, No. 8, p. 78, 1908. Type of Ampulla Bolten. Vol. 22, No. 8, p. 83, 1908. Alcadia pusilla intermedia n. var. Vol. 22, No. 9, p. 96, 1909. New mollusks collected by A. A. Hinkley in San Luis Potosi, Mex. Vol. 22, No. 12, p. 138, 1909. An internal septum in Holospira hartschi. Vol. 23, No. 2, p. 32, 1909. Mollusks from Northeastern Mexico. Vol. 23, No. 4, p. 45, 1909. Deformed Cypraea tigris from collection of A. DaCosta Gomez. Vol. 23, No. 7, p. 85, 1909. New Helicina and Strohilops from Florida. Vol. 23, No. 7, p. 89, 1909. New Amnicolidae of the Panuco River System, Mexico. Vol. 23, No. 8, p. 97, 1910. Lymnaea cubensis aspirans n. subsp. Vol. 23, No. 9, p. 120, 1910. Notes on the classification of the Tornatellinidae. Vol. 23, No. 10, p. 122, 1910. John Ford (Obituary). Vol. 23, No. 10, p. 126, 1910. Albino Oliva angidata form nivea Pilsbry. Vol. 23, No. 10, p. 132, 1910. Note on the genus Pterides. Vol. 24, No. 2, p. 14, 1910. On Opeas goodalli Mill. Vol. 24, No. 3, p. 31, 1910. The distribution of Oahuan species of Amastra. Vol. 25, No. 2, p. 13, 1911. New Japanese Naticidae and Scalariidae. Vol. 25, No. 3, p. 32, 1911. New Japanese Scalariidae. Vol. 25, No. 4, p. 41, 1911. Land shells of Atlantic City, New Jersey. Vol. 25, No. 3, p. 34, 1911. Chiton aureus Spalowsky. Vol. 25, No. 3, p. 36, 1911. Land shells of Monroe County, Pennsylvania. Vol. 25, No. 7, p. 75, 1911. On the type of Congeria. Vol. 25, No. 8, p. 95, 1911. A new species of Amnicola. Vol. 26, No. 1, p. 1, 1912. 72 Bibliography Shells from Quirigua, Guatemala. Vol. 26, No. 1, p. 11, 1912. A new Oreohelix from Colorado. Vol. 26, No. 3, p. 29, 1912. Note on a variety of Polygyra fallax. Vol. 26, No. 7, p. 79, 1912. Land shells of Carthagena, Colombia. Vol. 26, No. 7, p. 84, 1912 Two new American land shells. Vol. 26, No. 8, p. 88, 1912. New Japanese Ovulidae. Vol. 26, No. 10, p. 114, 1913. On some Cuban Urocoptidae. Vol. 26, No. 11, p. 125, 1913. Two new Achatinellidae of Oahu. Vol. 27, No. 4, p. 39, 1913. Note on a new variety of Epiphragmophora tudiculata. \o\. 27, No. 5, p. 49, 1913. Notes on some Oreohelices from Wyoming. Vol. 27, No. 5, p. 50, 1913. Some species of Claiisilia and Partula from the collection of Mr. J. S. Emerson. Vol. 27, No. 6, p. 65, 1913. Choanopoma (Ramsdenia) mirifica Preston. Vol. 27, No. 6, p. 72, 1913. Land shells of Cecil County, Maryland. Vol. 27, No. 8, p. 96, 1913. A new Cuban land operculate. Vol. 27, No. 12, p. 133, 1914. Shells of Duran, New Mexico. Vol. 28, No. 4, p. 37, 1914. A note on new subgenus Pseudoclavator Germain. Vol. 28, No. 5, p. 60, 1914. A new species of Leptachatina. Vol. 28, No. 6, p. 61, 1914. Note on Antillean Paleogeography. Vol. 28, No. 7, p. 84, 1914. Gundlachia or Navicella. Vol. 28, No. 11, p. 132, 1915. The Japanese species oi Blanfordia. Vol. 29, No. 1, p. 1, 1915. A new subspecies of Oreohelix cooperi. Vol. 29, No. 4, p. 48, 1915. A new Indian species of Pupillidae. Vol. 29, No. 7, p. 73, 1915. Helices of Lower California and Sinaloa. Vol. 29, No. 9, p. 97, 1916. A new California land shell. Vol. 29, No. 9, p. 104, 1916. New species of Amnicola from New Mexico and Utah. Vol. 29, No. 10, p. Ill, 1916. Note on Caecilioides . Vol. 29, No. 10, p. 119, 1916. On some ill-understood Oreohelices. Vol. 29, No. 12, p. 139, 1916. Goniobasis in Western Pennsylvania. Vol. 30, No. 1, p. 4, 1916. New species of Viviparus and Campeloma. Vol. 30, No. 4, p. 41, 1916. 73 Index to the Nautii^us Note on Valvata micra Pils. & Ferr. Vol. 30, No. 7, p. 83, 1916. Planorbis dilatatus and P. sampsoni. Vol. 30, No. 8, p. 95, 1916. Rafinesque's genera of freshwater snails. Vol. 30, No. 10, p. 109, 1917. A new Hemphillia. Vol. 30, No. 10, p. 117, 1917. Philomycus in Arizona. Vol. 30, No. 10, p. 119, 1917. A new Holospira from Chihuahua. Vol. 30, No. 11, p. 125, 1917. Amnicolidae from Oneida Lake, New York. Vol. 31, No. 2, p. 44, 1917. A new South African Nesopupa. Vol. 31, No. 2, p. 50, 1917. A new Cuban Zachrysia. Vol. 31, No. 3, p. 78, 1918. Reichenbach's Zoologie. Vol. 31, No. 3, p. 79, 1918. Descriptions of new species of Mopalia and Trachydermon. Vol. 31, No. 4, p. 125, 1918. Viviparus contectoides limi, new name for V. c. compactus Pilsbry. Vol. 32, No. 2, p. 71, 1918. Nenia cooki n. sp. Vol. 32, No. 3, p. 80, 1919. Types of generic names proposed for Achatinae. Vol. 32, No. 3, p. 98, 1919. Elizabeth Letson Bryan (Obituary). Vol. 32, No. 4, p. 142, 1919. A new California Micrarionta. Vol. 33, No. 2, p. 53, 1919. A new Chinese Clausilia. Vol. 33, No. 2, p. 53, 1919. Shells from the Chiricahua Mountains, Arizona. Vol. 33, No. 2, p. 70, 1919. Auriculidae and Planorhidae from Panama. Vol. 33, No. 3, p. 76, 1920. Review of the Thysanophora plagioptycha group. Vol. 33, No. 3, p. 93, 1920. WilHam Wilder (Obituary). Vol. 34, No. 3, p. 101, 1921. Note on a variety of Liguus. Vol. 34, No. 4, p. 140, 1921. Pilsbry, Henry Augustus and Bryan, Elizabeth Letson Notes on some Hawaiian species of Dnipa and other shells. Vol. 31, No. 3, p. 99, 1918. Pilsbry, Henry Augustus and Clapp, George H. New land shells from the Santa Marta Mts., Colombia. Vol. 15, No. 12, p. 133. 1902. Shells collected at Balsas, Guerrero, Mexico. Vol. 22, No. 11, p. 114, 1909. 74 Bibliography PiLSBRY, Henry Augustus and Cockerell, T. D. A. Another new Ashmunella. Vol. 13, No. 5, p. 49, 1899. Records of Mollusca from New Mexico. Vol. 14, No. 8, p. 86, 1900. A new form of Oreohelix. Vol. 26, No. 12, p. 144, 1913. PiLSBRY, Henry Augustus and Cooke, C. Montague A new Achatinella from Oahu. Vol. 34, No. 4, p. 109, 1921. PiLSBRY, Henry Augustus and Ferriss, James H. Notes on some New Mexican Ashmunellas. Vol. 20, No. 12, p. 133, 1907. A new Micrarionta from Arizona. Vol. 21, No. 12, p. 134, 1908. Mollusks from around Albuquerque, New Mexico. Vol. 22, No. 10, p. 103, 1909. The New Mexican Expedition of 1914 — Ashmunella. Vol. 29, No. 2, p. 13, 1915. The New Mexican Expedition of 1914 — Ashmunella. Vol. 29, No. 3, p. 29, 1915. The New Mexican Expedition of 1914 — Ashmunella. \o\. 29, No. 4, p. 41, 1915. New land shells from California and Nevada. Vol. 31, No. 3, p. 93, 1918. New land shells collected by the Ferriss & Hinkley Expedition of 1919. Vol. 33, No. 1, p. 19, 1919. PiLSBRY, Henry Augustus and Frierson, Lorraine S. Description of a Mexican Lampsilis. Vol. 22, No. 8, p. 81, 1908. PiLSBRY, Henry Augustus and Gulick, Addison List of Land Mollusca from Sapporo, Japan. Vol. 16, No. 6, p. 68, 1902. PiLSBRY, Henry Augustus and Henderson, John B., Jr. New Cuban land shells. (1) Annularia and Chondropoma. Vol. 26, No. 4, p. 42, 1912. Two new Cuban Urocoptidae. Vol. 26, No. 10, p. 109, 1913. PiLSBRY, Henry Augustus and Hinkley, A. A. New land and freshwater shells from Mexico. Vol. 21, No. 4, p. 38, 1907. PiLSBRY, Henry Augustus and Hirase, Y. Notices of new Japanese land snails. Vol. 16, No. 7, p. 75, 1902. 75 Inde:x to the Nautilus New land shells of the Japanese Empire. Vol. 16, No. 10, p. 114, 1903. New land shells of the Japanese Empire. Vol. 16, No. 11, p. 128, 1903. Descriptions of new Japanese land shells. Vol. 16, No. 12, p. 134, 1903. Descriptions of new Japanese land shells. Vol. 17, No. 3, p. 31, 1903. Notices of new Japanese land shells. Vol. 17, No. 4, p. 44, 1903. New land shells of the Japanese Empire. Vol. 17, No. 5, p. 52, 1903. New land shells of the Japanese Empire. Vol. 17, No. 7, p. 78, 1903. New Japanese land shells. Vol. 17, No. 9, p. 104, 1904. Descriptions of new Japanese land shells. Vol. 17, No. 10, p. 116, 1904. Descriptions of new Japanese land shells. Vol. 18, No. 1, p. 3, 1904. Descriptions of new Japanese land shells. Vol. 18, No. 3, p. 32, 1904. Land shells of the Oki Islands, Japan. Vol. 22, No. 4-5, p. 41, 1908. PiLSBRY, Henry Augustus and Johnson, Charles W. Catalogue of the Fissurellidae of the United States. Vol. 5, No. 9, p. 102, 1892. Cantharidus iris Martyn. Vol. 6, No. 11, p. 132, 1912. A new Floridian Viviparus. Vol. 26, No. 4, p. 48, 1912. PiLSBRY, Henry Augustus and Raymond, W. J. Note on Septifer bifurcatus Conrad. Vol. 12, No. 6, p. 69, 1898. PiLSBRY, Henry Augustus and Rush, William H. List, with notes, of land and fresh-water shells collected by Dr. Wm. H. Rush in Uruguay and Argentina, Vol. 10, No. 7, p. 76, 1896. PiLSBRY, Henry Augustus and Vanatta, E. G. A new species of Hemphillia. Vol. 11, No. 4, p. 44, 1897 Description of a new Bifidaria (B. agna). Vol. 20, No. 12, p. 140, 1907. 76 Bibliography Descriptions of new Hawaiian marine shells. Vol. 22, No. 6, p. 56, 1908. A new Hawaiian Kaliella. Vol. 22, No. 8, p. 73, 1908. A new land shell from Bermuda. Vol. 23, No. 5, p. 63, 1909. Polygyra monodon cava n. subsp. Vol. 25, No. 1, p. 12, 1911. PiLSBRY, Henry Augustus and Walker, Bryant Note on Vitrea approxima and V. vanattai. Vol. 20, No. 5, p. 57, 1906. Pleas, E. Shells of Henry County, Indiana. Vol. 7, No. 6, p. 68, 1893. Post, E. J. Plover caught by a Pinna. Vol. 9, No. 9, p. 107, 1896. Collecting on the Gulf Coast of Florida. Vol. 13, No. 5, p. 52, 1899. Presbrey, Eugene W. Collecting in Panama. Vol. 26, No. 11, p. 121, 1913. Concerning Cypraea exanthema, cervus, and cervinetta. Vol. 27, No. 1, p. 8, 1913. Preston, H. B. Descriptions of Cypraea bernardae and Calliostoma carnicolor n. sp. Vol. 20, No. 12, p. 139. 1907. New varieties of Cypraea. Vol. 22, No. 11, p. 121, 1909. Unio silongweensis, new name for Unio vicinus Preston. Vol. 26, No. 3, p. 35, 1912. Unio {Nodularia) putzeysi, new name for U. (TV.) subnigra Preston. Vol. 26, No. 6, p. 70, 1912. Prime, Henry Catalogue of land shells of Long Island, New York. Vol. 8, No. 6, p. 69, 1894. Price, Sadie F. Mollusca of Southern Kentucky. Vol. 14, No. 7, p. 75, 1900. Ramsden, Charles T. Note on Pachycheilus violaceus Preston. Vol. 25, No. 8, p. 88, 1911. Urocoptis (Arangia) sowerbyana. Vol. 27, No. 1, p. 11, 1913. Land shells carried by birds. Vol. 27, No. 6, p. 71, 1913. New Cuban species of Urocoptidae. Vol. 28, No. 1, p. 4, 1914. 77 Index to the Nautilus Notes on some land shells from Eastern Cuba. Vol. 28, No. 5, p. 49, 1914. New Cuban land shells. Vol. 28, No. 12, p. 133, 1915. Randolph, P. B. vShells of Seattle, King Co., Washington. Vol. 9, No. 9, p. 101, 1896. Green-house shells. Vol. 10, No. 6, p. 70, 1896. Collecting shells in the Klondike Country. Vol. 12, No. 10, p. 109, 1899. Epiphragmophora fidelis Gray. Vol. 13, No. 3, p. 25, 1899. Raymond, W. J. Why does Prophysaon shed its tail? Vol. 4, No. 1, p. 6, 1890. Limax agrestis Linn, in California. Vol. 5, No. 9, p. 101, 1892. G. W. Lichtenthaler (Obituary). Vol. 6, No. 1 1, p. 121, 1893. The Calif ornian species of the genus Nuttallina. Vol. 7, No. 12, p. 133, 1894. Dr. James G. Cooper (Obituary). Vol. 16, No. 7, p. 73, 1902. Writings of James G. Cooper on conchology and paleontology. Vol. 17, No. 1, p. 6, 1903. A new Californian Trivia. Vol. 17, No. 8, p. 85, 1903. A new Dentalium from Cahfornia. Vol. 17, No. 11, p. 123, 1904. Two new species of Pleurotoma from California. Vol. 18, No. 1, p. 1, 1904. A new species of Pleurotoma from the Pliocene of Cala. Vol. 18, No. 2, p. 14, 1904. The West American species of Genota. Vol. 20, No. 4, p. 37, 1906. Reynolds, A. G. Collecting in the Everglades. Vol. 20, No. 1, p. 9, 1906. Rhoads, Samuel N. On a collection of Pennsylvania mollusks. Vol. 12, No. 12, p. 135, 1899. Annotated list of land and fresh-water shells recently collected in the vicinity of Miami, Florida. Vol. 13, No. 4, p. 43, 1899. A glimpse at the shell fauna of Delaware. Vol. 18, No. 6, p. 63, 1904. Richards, A. Note on the relation of snail fauna to floods. Vol. 31, No. 2, p. 64, 1917. 78 Bibliography Rivers, J. J. A new Volutoid shell from Monterey Bay, California. Vol. 5, No. 10, p. Ill, 1892. A new form of Bathytoma. Vol. 28, No. 6, p. 64, 1914. Roberts, S. Raymond Henry D. van Nostrand (Obituary). Vol. 10, No. 8, p. 93, 1896. Young Pyramidula strigosa Gould. Vol. 12, No. 2, p. 24, 1898. Temple Prime (Obituary). Vol. 16, No. 12, p. 138, 1903. Cypraea xanthodon Gray. Vol. 19, No. 1, p. 12, 1905. New Cypraeidae. Vol. 26, No. 9, p. 97, 1913. Rogers, Thomas Planorbis dilatatus Gould, in England. Vol. 1, No. 11, p. 63, 1887. Roper E. W. Cast up by the Sea. Vol. 3, No. 1, p. 5, 1889. On Helix {Arionta) kellettii Forbes. \^ol. 3, No. 3, p. 35, 1889. Collecting land shells in Southern California. Vol. 3, No. 7, p. 7, 1889. In a Maine Conchologist's hunting grounds. Vol. 3, No. 9, p. 97, 1890. The origin of species. Vol. 4, No. 1, p. 11, 1890. Notes on Sphaermm secure Prime. Vol. 4, No. 4, p. 39, 1890. A new American Pisidium. Vo\. 4, No. 8, p. 85, 1890. Edward Richards Mayo (Obituary). Vol. 4, No. 11, p. 132, 1891. Shell collecting at Eastport, Maine. Vol. 6, No. 5, p. 49, 1892. Pleurodonte hainbridgei and other Jamaican shells. Vol. 9, No. 2, p. 13, 1895. Pholas triincata from Revere, Massachusetts. Vol. 9, No. 5, p. 55, 1895. Notes on the Washington Sphaeria and Pisidia, with descriptions of new species. Vol. 9, No. 9, p. 97, 1896. A word about Sphaeria. Vol. 10, No. 3, p. 29, 1896. Rous, Sloman Chione cancellata Linn, in the Jersey City Market. Vol. 17, No. 11, p. 130, 1904. On some new varieties of Cypraea. Vol. 19, No. 3, p. 29, 1905. On Cypraeidae. Vol. 19, No. 7, p. 75, 1905. 79 Index to the Nautilus Note on Mitra picta Reeve. Vol. 20, No. 5, p. 57, 1906. Cancellaria obtusa Deshayes. Vol. 21, No. 9, p. 105, 1898. RowELL, Joseph A new Californian Helix. Vol. 19, No. 4, p. 41, 1905. Cochliopa rowelli in California. Vol. 20, No. 1, p. 10, 1906. RuGGLES (Mrs.) T. E. A visit to a vessel that was loaded with shells. Vol. 9, No. 2, p. 21, 1895. Rush, William H. List of shells collected on Fayal Islands, Azores; and on Madeira Islands, with prefatory notes. Vol. 5, No. 5, p. 49, 1891. List of species collected on the Islands St. Thomas, St. Kitts, Barbados, Jamaica, and at Pensacola, Fla., with prefatory notes. Vol. 5, No. 6, p. 65, 1891. Collecting at Maldonado, Uruguay. Vol. 6, No. 2, p. 23, 1892. Collecting at Montevideo, Uruguay. Vol. 6, No. 7, p. 81, 1892. South American Notes. Vol. 7, No. 1, p. 2, 1893. Sampson, F. L. Shells within City limits. Vol. 4, No. 7, p. 82, 1890. Mesodon andrewsi in Missouri. Vol. 6, No. 8, p. 90. 1892. Shells of Williams' Canon, Colorado. Vol. 6, No. 9, p. 102, 1893. Mollusca of Arkansas. Vol. 7, No. 3, p. 33, 1893. Southern shells in Missouri. Vol. 8, No. 2, p. 18, 1894. Some Arkansas snails. Vol. 8, No. 3, p. 36, 1894. Arkansas shell collecting. Vol. 25, No. 4, p. 40, 1911. Polygyra albolabris alleni and other Missouri Helices. Vol. 25, No. 11, p. 130, 1912. Shells of Southeastern Missouri. Vol. 26, No. 8, p. 90, 1912. Postpliocene shells of Providence and Lupus, Missouri. Vol. 28, No. 2, p. 15, 1914. Reversed or sinistral shells. Vol. 29, No. 11. p. 128, 1916. Sargent, H. B. Annotated list of Alabama Land-Mollusca. Vol. 6, No. 7, p. 76, 1892. Shell collecting in Northern Alabama. Vol. 7, No. 11, p. 121, 1894. Tulotoma in the Tennessee drainage. Vol. 7, No. 11, p. 130, 1894. 80 Bibliography Annotated list of the MoUusca found in the vicinity of Clear- water, Wright Co., Minn. Vol. 9, No. 8, p. 87, 1895. Annotated list of the Mollusca found in the vicinity of Clearwater Wright Co., Minn. Vol. 9, No. 11, p. 125, 1896. Schick, Morris MoUusk fauna of Philadelphia and environs. Vol. 8, No. 12, p. 133, 1895. ScHLESCH, Hans A small addition to the knowledge of the Danish molluscan fauna. Vol. 22, No. 6, p. 54, 1908. Shepard, Ida S. (See also Oldroyd, Ida S.) With a dredge. Vol. 9, No. 6, p. 71, 1895. Shepard, James The leaping Razor Shell. Vol. 34, No. 3, p. 95, 1921. Shimek, B. Margaritana hildrethiana Lea. Vol. 2, No. 9, p. 114, 1888. Simpson, Charles Torrey Record of a two day's dredging cruise in Tampa Bay, Fla. Vol. 1 No. 8, p. 44, 1887. Record of a two day's dredging cruise in Tampa Bay, Fla. Vol. 1 No. 9, p. 52, 1887. On the distribution of land and fresh-water shells in the Tropics. Vol. 2, No. 3, p. 37, 1887. On the distribution of land and fresh-water shells in the Tropics. Vol. 2, No. 4, p. 50, 1887. On a new Floridian Natica. Vol. 2, No. 4, p. 51, 1887. Shell collecting. Vol. 2, No. 4, p. 52, 1887. The dredge. Vol. 2, No. 6, p. 83, 1887. Gundlachia ancyliformis Pfr. in Florida. Vol. 2, No. 7, p. 96, 1888. Genus making. Vol. 3, No. 1, p. 5, 1889. On a singular case of imitation in Ostrea virginica. Vol. 3, No. 3, p. 26, 1889. What is a species? Vol. 3, No. 7, p. 78, 1889. What is species? Vol. 3, No. 8, p. 88, 1889. Notes on Bulimulus dormant W. G. B. Vol. 4, No. 7, p. 79, 1890. Notes on Mr. Hemphill's Catalogue. Vol. 4, No. 10, p. 110. 1891. ,yVKj!>--l^ 81 Itu LIBRARY 3 Index to the Nautilus On the means of distribution of Unionidae in the Southeastern U. S. Vol. 5, No. 2, p. 15, 1891. Notes on Unionidae. Vol. 5, No. 8, p. 86, 1891. Collecting notes. Vol. 6, No. 4, p. 37, 1892. On a revision of the American Unionidae. Vol. 6, No. 7, p. 78, 1892. A new Anodonta. Vol. 6, No. 12, p. 134, 1893. Notes on the Unionidae. Vol. 6, No. 12, p. 143, 1893. A review of von Ihering's classification of the Unionidae and Mutelidae. Vol. 7, No. 2, p. 17, 1893. A reply to Professor Wheeler. Vol. 7, No. 2, p. 22, 1893. Notes on collecting shells in Jamaica. Vol. 7, No. 10, p. 110, 1894. Type of Anodonta dejecta Lewis, rediscovered. Vol. 8, No. 5, p. 52, 1894. Patella (Helcioniscus) nigrisquamata Reeve. Vol. 8, No. 8, p. 91, 1894. Note on Unio oregonensis Lea. Vol. 8, No. 10, p. 116, 1895. Unio ochraceus and cariosus. Vol. 8, No. 11, p. 121, 1895. Pleurocera subulare in water-mains. Vol. 9, No. 4, p. 37, 1895. The mussel scars of Unios. Vol. 10, No. 3, p. 29, 1896. Notes on the parvus group of Unionidae and its allies. Vol. 10, No. 5, p. 57, 1896. The lanthinas. Vol. 10, No. 12, p. 133, 1897. Helicina dysoni. Vol. 11, No. 2, p. 13, 1897. Notes on the classification of the Unios. Vol. 11, No. 2, p. 18, 1897. Alasmidonta marginata Say. Vol. 15, No. 2, p. 16, 1901. On the classification of the Unionidae. Vol. 15, No. 8, p. 77, 1901. A new Naiad from New Zealand. Vol. 16, No. 3, p. 30, 1902. A new locality for Cerion incanum. Vol. 18, No. 12, p. 137, 1905. Snails found in Manatee County, Florida. Vol. 20, No. 2, p. 24, 1906. Simpson, Charles Torrey and Henderson, John B., Jr. A new land operculate from Haiti. Vol. 15, No. 7, p. 73, 1901. Smith, Edgar A. Notes on Cypraea greegori Ford. Vol. 7, No. 6, p. 64, 1893. 82 BiBIvIOGRAPHY A reply to "Some (responsive) remarks relative to Cypraea gre- gori Ford." Vol. 7, No. 9, p. 102, 1894. Marratt arxd the Conchologia Iconica. Vol. 18, No. 12, p. 143, 1905. Smith, Herbert H. The vShowalter Collection. Vol. 22, No. 11, p. 117, 1909. Collecting on the Sipsey River, Alabama. Vol. 25, No. 7, p. 84, Opeas gracile in the United States. Vol. 25, No. 10, p. 114, 1912. Rumina decollata in Mobile and New Orleans. Vol. 26, No. 1, p. 4, 1912. The proper spelling of Dr. Schowalter's name. Vol. 27, No. 8, p. 96, 1913. Polygyra alholahris major and P. a. fuscolabris. Vol. 30, No. 2, p. 24, 1916. Smith, Maxwell Shells of Richfield Springs, New York and vicinity. Vol. 20, No. 8, p. 89, 1906. Annotated list of mollusca found in the vicinity of La Jolla, San Diego Co., Cal. Vol. 21, No. 5, p. 55, 1907. Annotated list of mollusca found in the vicinity of La Jolla, San Diego Co., Cal. Vol. 21, No. 6, p. 65, 1907. Triton gihhosiis Brod., in California. Vol. 21, No. 9, p. 106, 1908. A Sicilian collection. Vol. 22, No. 12, p. 128, 1909. The land Mollusca of Aldabra. Vol. 23, No. 5, p. 69, 1909. Errata [for the preceding article.] Vol. 23, No. 8, p. 108, 1909. Shells from the Bay of Cadiz Region. Vol.24, No. 7, p. 81, 1910. Shells from the Bay of Cadiz Region. Vol. 24, No. 9, p. 101, 191 1. New color varieties of Helix (Dentellaria) badia Ferr. Vol. 25, No. 4, p. 48, 1911. A new variety of Scala pretiosa Linne. Vol. 25, No. 5, p. 56, 191 1. Molluscan fauna of the vSierra Elvira, Spain. Vol. 26, No. 3, p. 25, 1912. On a collection of marine Gastropoda from Aden, with descrip- tions of new forms. Vol. 26, No. 7, p. 74, 1912. The Zoological Station at Naples. Vol. 27, No. 1, p. 4, 1913. The Zoological Station at Naples. Vol. 27, No. 2, p. 16, 1913. On Cypraea miliaris Gmelin, with descriptions of new varieties. Vol. 27, No. 6, p. 69, 1913. 83 Index to the Nautilus Smith, W. H. Shells from the vicinity of St. Joseph River, Mich. Vol. 10, No. 7, p. 84, 1896. Shells and Mastodon. Vol. 13, No. 3, p. 34, 1899. SoELNER, George W. H. Vitrea draparnaldi in Washington. Vol. 16, No. 8, p. 94, 1902. SoPER (Mrs.) E. C. Note on shells. Vol. 9, No. 6, p. 69, 1895. My snailery. Vol. 10, No. 10, p. 113, 1897. Squyer, Homer List of shells from the vicinity of Mingusville, Montana. Vol. 8, No. 6, p. 61, 1894. Stearns, Robert Edwards Carter A mammoth land snail. Vol. 3, No. 3, p. 29, 1889. Notes on Physa triticea of Lea ; its relations and comments on the variation, etc. of Physae. Vol. 3, No. 5, p. 49, 1889. Critiques and comments. Vol. 3, No. 6, p. 64, 1889. Helix (Stenotrema) hirsuta Say, on the West Coast. Vol. 3, No. 7, p. 81, 1889. Notes on the sculpture of American Limnaeas, etc. Vol. 4, No. 11, p. 121, 1891. Edible mollusks, etc., here and there. Vol. 5, No. 1, p. 2, 1891. Edible shell notes. Vol. 5, No. 3, p. 25, 1891. Dr. Wesley Newcomb (Obituary). Vol. 5, No. 11, p. 121, 1892. Patula strigosa Gould, in Arizona. Vol. 6, No. 1, p. 1, 1892. Preliminary descriptions of new MoUuscan forms from West American regions, etc. Vol. 6, No. 8, p. 85, 1892. Description of a new species of Nassa from the Gulf of California. Vol. 7, No. 1, p. 10, 1893. Tridopsis plus Mesodon, — distribution, etc. Vol. 8, No. 1, p. 6, 1894. Urosalpinx cinereus in San Francisco Bay. Vol. 8, No. 2, p. 13, 1894. Helix (Arionta) coloradoensis ; — a new locality. Vol. 8, No. 3, p. 29, 1894. A new variety of Ocinehra circumtexta Stearns. Vol. 9, No. 2, p. 16, 1895. Purpura lapillus, var. imhricata. Vol. 10, No. 8, p. 85, 1896. 84 Bibliography Uvanilla regina; a new locality. Vol. 11, No. 1, p. 1, 1897. Description of a new species of Actaeon from the Quaternary Bluifs of Spanish Bight, San Diego, Cal. Vol. 11, No. 2, p. 14, 1897. Quarter-decks and jingles. Vol. 11, No. 4, p. 2>S, 1897. Modiola plicatula Lamarck, — an extinct locality. Vol. 11, No. 9, p. 103, 1898. Preliminary description of a new variety of Haliotis. Vol. 12, No. 9, p. 106, 1899. Urosalpinx cinereus in San Francisco Bay, Cal. Vol. 12, No. 10, p. 112, 1899. Crepidula convexa Say, var. ? glauca Say, in San Francisco Bay, Cal. Vol. 13, No. 1, p. 8, 1899. Natural History of the Tres Marias Islands. Vol. 13, No. 2, p. 19, 1899. Donax stiiUonim, etc. Vol. 13, No. 7, p. 73, 1899. Abalone fishery in Cahfornia. Vol. 13, No. 7, p. 81, 1899. Modiola plicatula in San Francisco Bay. Vol. 13, No. 8, p. 86, 1899. Mollusca associated with Mastodon remains. Vol. 13, No. 9, p. 100, 1900. Field notes and reminiscenses. Vol. 13, No. 10, p. 115, 1900. Notes on Saxidomi of the West Coast. Vol. 14, No. 1, p. 1, 1900. Vallonia pulchella in Los Angeles and elsewhere in Cal. Vol. 14, No. 6, p. 65, 1900. An abnormal Chiton. Vol. 15, No. 5, p. 53, 1901. Japanese Vivipara in California. Vol. 15, No. 8, p. 91, 1901. Helix var. circumcarinata and Pyramidula elrodi. Vol. 16, No. 6, p. 61, 1902. Pyramidula elrodi and Epiphragmophora circumcarinata. Vol. 16 No. 7, p. 83, 1903. Mollusks occurring in Southern California. Vol. 16, No. 12, p. 133, 1903. Clam-orous Crows. Vol. 17, No. 10, p. 120, 1904. Limax maximus and other slugs in California. Vol. 18, No. 3, p. 34, 1904. The Cambridge Natural History; errata corrected. Vol. 18, No. 5, p. 58, 1904. 85 Index to the Nautilus Abalones and the Earthquake. Vol. 20, No. 12, p. 135, 1907. Among the Cephalopoda. Vol. 21, No. 2, p. 23, 1907. The U. S. Coast Survey Expedition to Alaska, 1867. Vol. 21, No. 3, p. 29, 1907. Clams and the Earthquake. Vol. 21, No. 12, p. 141, 1908. Stein, Frederick Tebennophorus hemphilli, in Marion County, Indiana. Vol. 4, No. 8, p. 95, 1890. Snail eaters. Vol. 4, No. 11, p. 132, 1891. Sterki, Victor. How to collect small land-shells. Vol. 1, No. 11, p. 67, 1887. How to collect small land-shells. Vol. 1, No. 12, p. 78, 1887. Pupa holzingeri n. sp. Vol. 3, No. 4, p. 37, 1889. Notes on northern Pupidae with descriptions of new species. Vol. 3, No. 10, p. 117, 1890. Notes on northern Pupidae with descriptions of new species. Vol. 3, No. 11, p. 123, 1890. Notes on northern Pupidae with descriptions of new species. Vol. 3, No. 12, p. 135, 1890. Notes on northern Pupidae with descriptions of new species. Vol. 4, No. 1, p. 7, 1890. New forms of American Pupidae. Vol. 4, No. 2, p. 18, 1890. Notes on North American Pupidae with descriptions of new species. Vol. 4, No. 3, p. 27, 1890. A new Pupa. Vol. 4, No. 4, p. 44, 1890. A few "nevers" for conchologists. Vol. 4, No. 5, p. 50, 1890. A byssus in Unio. Vol. 5, No. 7, p. 73, 1891. In the adductor muscles of Unionidae. Vol. 5, No. 7, p. 84, 1891. In Europe, a small fish. Vol. 5, No. 7, p. 84, 1891. On the byssus of Unionidae. Vol. 5, No. 8, p. 90, 1891. Food of Limnaeidae. Vol. 5, No. 8, p. 94, 1891. Planorbis trivolvis Say. Vol. 5, No. 8, p. 94, 1891. Observations on the odontophores of snails. Vol. 5, No. 8, p. 95, 1891. Some notes on North American Forms of Vallonia. Vol. 5, No. 9, p. 100, 1892. Shells in pine forests. Vol. 5, No. 10, p. 118, 1892. 86 Bibliography Physa. Vol. 5, No. 10, p. 119, 1892. A few observations concerning death of fresh-water Mollusca. Vol. 5, No. 12, p. 135, 1892. Preliminary list of North American Pupidae. Vol. 6, No. 1, p. 2, 1892. Hyalinia laeviuscula n. sp. Vol. 6, No. 5, p. 53, 1892. Bifidaria; a new subgenus of Pupa. Vol. 6, No. 9, p. 99, 1893. Note on Conulus sterkii Dall. Vol. 6, No. 9, p. 106, 1893. Conulus fulvus Miill, var. dentatus n. var. Vol. 7, No. 1, p. 4, 1893. Some notes on Zonitidae. Vol. 7, No. 2, p. 13, 1893. Vertigo morsei n. sp. Vol. 8, No. 8, p. 89, 1894. Two new Pisidia. Vol. 8, No. 9, p. 97, 1895. On collecting Pisidia. Vol. 8, No. 10, p. 113, 1895. North American species of Vallonia. Vol. 9, No. 2, p. 16, 1895. Descriptions of new Pisidia. Vol. 9, No. 7, p. 74, 1895. Some notes on the genital organs of Unionidae, with reference to systematics. Vol. 9, No. 8, p. 91, 1895. Small land Mollusca from New Mexico. Vol. 9, No. 10, p. 116, 1896. New North American Pisidia. Vol. 9, No. 11, p. 124, 1896. A few notes on Pisidia. Vol. 10, No. 1, p. 8, 1896. Descriptions of new Pisidia. Vol. 10, No. 2, p. 20, 1896. Two new Pisidia. Vol. 10, No. 6, p. 64, 1896. The systematic position of Sphyradium {"Pupa") edentulum Drap. Vol. 10, No. 7, p. 75, 1896. New Pisidia. Vol. 11, No. 10, p. 112, 1898. Descriptions of new Pisidia. Vol. 11, No. 11, p. 124, 1898. Observations on the genital organs of Unionidae, with reference to classification. Vol. 12, No. 2, p. 18, 1898. Observations on the genital organs of Unionidae, with reference to classification. Vol. 12, No. 3, p. 28, 1898. Unio complanatus Solander, in New Philadelphia, Ohio. Vol. 12, No. 2, p. 24, 1898. Bifidaria ashmuni, a new species of Pupidae. Vol. 12, No. 5, p. 49, 1898. New Pisidia. Vol. 12, No. 7, p. 77, 1898. New species of Bifidaria. Vol. 12, No. 8, p. 90, 1898. 87 Index to the Nautilus Some studies on the Morphology of the Cycladidae. Vol. 12, No. 10, p. 117, 1899. New Pupidae. Vol. 12, No. 11, p. 127, 1899. Pisidia new to our country, and new species. Vol. 13, No. 1, p. 9, 1899. Pisidium handwerki n. sp. Vol. 13, No. 8, p. 90, 1899. New Pisidia. Vol. 14, No. 1, p. 5, 1900. New Pisidia. Vol. 14, No. 9, p. 99, 1901. New North American Sphaeria. Vol. 14, No. 12, p. 140, 1901. New Pisidia. Vol. 15, No. 6, p. 66, 1901. Pisidium strengii n. sp. Vol. 15, No. 11, p. 126, 1902. Some notes on the North American Calyculinae, with new species. Vol. 16, No. 8, p. 89, 1902. New Pisidia. Vol. 17, No. 2, p. 20, 1903. New Pisidia. Vol. 17, No. 7, p. 79, 1903. New North American Pisidia. Vol. 17, No. 4, p. 42, 1904. New species of Pisidium. Vol. 18, No. 9, p. 108, 1905. A new species of Pisidium. Vol. 18, No. 11, p. 128, 1905. Cycladidae of the Southern States. Vol. 19, No. 3, p. 30, 1905. Vertigo perryi n. sp. Vol. 19, No. 5, p. 53, 1905. New varieties of North American Pisidia. Vol. 19, No. 7, p. 80, 1905. New varieties of North American Pisidia. Vol. 19, No. 10, p. 118, 1906. November snails. Vol. 19, No. 8, p. 96, 1905. Additional notes on Bifidaria pentodon and B. tappaniana. Vol. 19, No. 12, p. 134, 1906. New species of Pisidium. Vol. 20, No. 1, p. 5, 1906. New species of Pisidium. Vol. 20, No. 2, p. 17, 1906. On the pathology of Sphaerium. Vol. 20, No. 1, p. 11, 1906. Sphaerium hendersoni n. sp. Vol. 20, No. 6, p. 69, 1906. New Pisidia. Vol. 20, No. 8, p. 87, 1906. New Pisidia. Vol. 20, No. 9, p. 98, 1907. A few notes on Say's early writings and species. Vol. 21, No. 3, p. 31, 1907. Note on Tritogonia tuherculata Barnes. Vol. 21, No. 4, p. 48, 1907. Pelseneer's Treatise on Mollusca. Vol. 21, No. 7, p. 80, 1907. 88 Bibliography A new Californian Vertigo. Vol. 21, No. 8, p. 90, 1907. Some notes on the locomotive disk of Stylommatophora. Vol. 22, No. 6, p. 49, 1908. Descriptions of two new American Pupidae. Vol. 22, No. 10, p. 107, 1909. Bifidaria hilamellata Sterki & Clapp, n. sp. Vol. 22, No. 12, p. 126, 1909. Sphaerium pilsbryanum n. sp. Vol. 22, No. 12, p. 141, 1909. Some observations and notes on Musculium. Vol. 23, No. 2, p. 17, 1909. Pisidium marci n. sp. Vol. 23, No. 3, p. 42, 1909. Bifidaria armifera Say, and its varieties. V^ol. 23, No. 4, p. 52, 1909. Description of two new species of Musculium. Vol. 23, No. 5, p. 66, 1909. New species of Sphaeriidae. Vol. 23, No. 11, p. 142, 1910. A new species of Musculium. Vol. 24, No. 1, p. 3, 1910. Common or vernacular names for mussels. Vol. 24, No. 2, p. 15, 1910. Notes on some land snails from Kentucky. Vol. 24, No. 8, p. 90, 1910. Civilization and snails. Vol. 24, No. 9, p. 98, 1911. The cardinal teeth of Pisidium. Vol. 25, No. 1, p. 1, 1911. New Pisidia from Alabama. Vol. 25, No. 1, p. 2, 1911. Locomotive disk of Stylommatophora. Vol. 25, No. 6, p. 62, 1911. A few suggestions. Vol. 25, No. 8, p. 92, 1911. Musculium declive n. sp. Vol. 25, No. 9, p. 103, 1912. Drift shells from Texas. Vol. 25, No. 10, p. 115, 1912. Sphaeriidae, old and new. Vol. 26, No. 1, p. 6, 1912. Sphaeriidae, old and new. Vol. 26, No. 8, p. 95, 1912. Fresh water mollusca living out of the water. Vol. 26, No. 6, p. 64, 1912. Sphaeriidae, old and new. Vol. 26, No. 10, p. 117, 1913. Sphaeriidae, old and new. Vol. 26, No. 12, p. 136, 1913. Description of a new Bifidaria. Vol. 29, No. 9, p. 105, 1916. Mollusks of Geneva, Ohio. Vol. 29, No. 11, p. 121, 1916. Note on Bifidaria minuta Sterki. Vol. 30, No. 7, p. 84, 1916. Some notes on Philomycus. Vol. 33, No. 3, p. 80, 1920. 89 Index to the Nautilus Stone, Witmer On Atlantic Crepidulas. Vol. 6, No. 4, p. 40, 1892. Land mollusks of Garrett County, Maryland. Vol. 25, No. 10, p. Ill, 1912. Streator. George J. Bythinia tentaculata Linn., in Ohio. Vol. 3, No. 4, p. 46, 1889. Strecker, John K., Jr. The mollusca of McLennan County, Texas. Vol. 22, No. 7, p. 63, 1908. Land shells from Matagorda Peninsula, Texas. Vol. 24, No. 1, p. 4, 1910. Streng, L. H.. A new variety of Lymnaea. Vol. 9, No. 11, p. 123, 1896. Aspergillum giganteum Sowerby. Vol. 10, No. 2, p. 23, 1896. Paludina heterostropha Kirtland. Vol. 10, No. 2, p. 23, 1896. Strode, W. S. Mollusks of Spoon River, Illinois. Vol. 5, No. 6, p. 61, 1891. Destruction of Anodonta corpulenta Cpr. at Thompson's Lake, 111. Vol. 5, No. 8, p. 89, 1891. A day on the Spoon River, Illinois. Vol. 9, No. 2, p. 19, 1895. Helices in IlUnois. Vol. 9, No. 3, p. 28, 1895. The size of Mussels. Vol. 9, No. 10, p. 115, 1896. Unios. Vol. 10, No. 9, p. 106, 1897. Unio collecting. Vol. 12, No. 1, p. 8, 1898. Stupakoff, S. H. Land and Fresh-water shells of Alleghany Co., Pa. Vol. 7, No. 12, p. 135, 1894. SuTER, Henry Preliminary notes on Tasmanian land-shells. Vol. 7, No. 7, p. 77, 1893. Contributions toward revision of Tasmanian land Mollusca. Vol. 7, No. 8, p. 87, 1893. Notes on some New Zealand land and freshwater Mollusks. Vol. 7, No. 11, p. 122, 1894. Sykes, E. R. Note on Ischnochiton oniscus Krause and /. elizahethensis Pilsbry. Vol. 12, No. 4, p. 41, 1898. Notes on the Clausiliae of Celebes. Vol. 13, No. 8, p. 86, 1899. 90 Bibliography Tableman, Fred Collecting in the vicinity of Newark, New Jersey. Vol. 33, No. 2, p. 59, 1919. Taylor, George W. Land shells of Vancouver Island. Vol. 5, No. 8, p. 91, 1891. Limax agrestis Linn, on the Pacific Coast. Vol. 5, No. 8, p. 92, 1891. Japanese Limpets. Vol. 6, No. 6, p. 69, 1892. Note on Acmaea saccharina Linne. Vol. 6, No. 8, p. 89, 1892. Land and freshwater shells in the Rocky Mountains. Vol. 7, No. 8, p. 85, 1893. Notes on a collecting trip to Departure Bay, Vancouver Id. Vol. 7, No. 9, p. 100, 1894. Note on Patella kermadecensis Pilsbry. Vol. 7, No. 12, p. 142, 1894. Note on Helcioniscus nigrisquamatus Reeve, sp. Vol. 8, No. 6, p. 66, 1894. Planorhis nautileus Linn., in America. Vol. 10, No. 12, p. 139, 1897. Teator, W. S. On Anodonta fluviatilis Dillwyn. Vol. 3, No. 6, p. 67, 1889. Collecting land shells in Eastern New York. Vol. 3, No. 10, p. 109, 1890. Collecting land shells in Eastern New York. Vol. 3, No. 11, p. 129, 1890. Eastern New York notes. Vol. 4, No. 6, p. 66, 1890. Thaanum, D. Tapes philippinarum in the Hawaiian Islands. Vol. 34, No. 3, p. 107, 1921. Thompson, Lillian Dyer Collecting in Digby, Nova Scotia. Vol. 31, No. 2, p. 57, 1917. A home-made vivarium. Vol. 31, No. 3, p. 105, 1918. Collecting at Nahant Beach, Massachusetts. Vol. 34, No. 3, p. 100, 1921. ToMLiN, J. R. Le Baron Note on Marginella varia Sowerby. Vol. 29, No. 12, p. 138, 1916. On certain of Link's names in the Mitridae. Vol. 33, No. 4, p. 135, 1920. 91 Index to the Nautilus Torre, Carlos de la Descriptions of two new Cuban land shells. Vol. 23, No. 4, p. 49, 1909. New Cuban Urocoptidae. Vol. 25, No. 4, p. 42, 1911. New Cuban Urocoptidae. Vol. 25, No. 7, p. 75, 1911. New Cuban Urocoptis. Vol. 26, No. 5, p. 55, 1912. New Cuban Urocoptis. Vol. 26, No. 6, p. 66, 1912. Anew Cuban species oi Brachypodella. Vol. 28, No. 1, p. 5, 1914. Utterbach, W. I. Breeding records of Missouri mussels. Vol. 30, No. 2, p. 13, 1916. Vanatta, Edward G. Notes on the smaller American Planorhes. Vol. 9, No. 5, p. 52, 1895. The geographic distribution of Planorbis umhilicatellus Taylor. Vol. 9, No. 10, p. 117, 1896. Melampus floridanus Shuttleworth. Vol. 12, No. 9, p. 107, 1899. Planorbis opercularis, var. oregonensis Van. preoccupied. Vol. 13, No. 4, p. 48, 1899. List of land shells collected in the Sacramento Mts., N. M. Vol. 16, No. 5, p. 57, 1902. Planorbis parvus walkeri n. var. Vol. 16, No. 5, p. 58, 1902. Notes on some shells from North Carolina. Vol. 16, No. 9, p. 106, 1903. Additional notes on Limax maximus Linn, in California. Vol. 18, No. 2, p. 23, 1904. British Columbia shells. Vol. 20, No. 8, p. 95, 1907. A list of land shells of Lee County, Florida. Vol. 21, No. 9, p. 99, 1908. Unionidae from Southeastern Arkansas and N. E. Louisiana. Vol. 23, No. 8, p. 102, 1909. Purpura crispata and P. saxicola. Vol. 24, No. 4, p. 37, 1910. Planorbis bicarinatus and Pleurodonte angulata. Vol. 24, No. 12, p. 136, 1911. Polygyra clarkii bradleyi n. var. Vol. 25, No. 10, p. 120, 1912. Bermuda shells. Vol. 26, No. 1, p. 12, 1912. Land shells of Southern Florida. Vol. 26, No. 2, p. 16, 1912. Land shells of Southern Florida. Vol. 26, No. 3, p. 31, 1912. Pleistocene fossils from Eastern Cuba. Vol. 26, No. 6, p. 69, 1912. 92 Bibliography Vivipanis contectoides in Philadelphia. Vol. 26, No. 7, p. 84, 1912. Cincinnatia in the Delaware Drainage. Vol. 26, No. 8, p. 96, 1912. A Pleistocene deposit in Santo Domingo. Vol. 27, No. 10, p. 120, 1914. Land shells of Sussex County, New Jersey. Vol. 28, No. 1, p. 11, 1914. Modiolus demissus Dillwyn and var. granosissimus Sby. Vol. 28, No. 3, p. 35, 1914. Notes on Ranella lampas. Vol. 28, No. 7, p. 80, 1914. Two new varieties of Valvata. Vol. 28, No. 9, p. 104, 1915. Gonidea angulata Lea. Vol. 28, No. 12, p. 143, 1915. Lymnaea {Pseudosuccinea) columella Say, in Oregon. Vol. 29, No. 5, p. 60, 1915. Notes on Oliva. Vol. 29, No. 6, p. 67, 1915. Venezuela shells. Vol. 29, No. 7, p. 82, 1915. Pupoides inornatus. Vol. 29, No. 8, p. 95, 1915. Florida shells. Vol. 29, No. 12, p. 143, 1916. Opeas mauritianiim Pfr. Vol. 30, No. 1, p. 12, 1916. Bifidaria Clementina oldroydae n. var. Vol. 30, No. 4, p. 48, 1916. New Jersey shells. Vol. 30, No. 6, p. 72, 1916. North Carolina shells. Vol. 31, No. 2, p. 71, 1917. Gonave Island shells. Vol. 32, No. 2, p. 72, 1918. Land shells of southern Florida. Vol. 33, No. 1, p. 18, 1919. Opeas pumilum Pfr. in Philadelphia. Vol. 33, No. 1, p. 31, 1919. Land shells of Laurel Springs, New Jersey. Vol. 33, No. 2, p. 67, 1919. Polygyra plana bahamensis Van., n. var. Vol. 33, No. 2, p. 72, 1919. Land shells of Maine. Vol. 33, No. 3, p. 96, 1920. Land shells of Beaver County, Pennsylvania. Vol. 34, No. 1, p. 28, 1920. Shells of Orlando, Florida. Vol. 34, No. 1, p. 31, 1920. Land shells of Southern Florida. Vol. 34, No. 3, p. 93, 1921. Shells of Zion National Park, Utah. Vol. 34, No, 4, p. 140, 1921. Vanatta, Edward G. and Pilsbry, Hejnry Augustus On Bifidaria and its allies. Vol. 19, No. 11, p. 121, 1906. See also Pilsbry and Vanatta 93 Index to the: Nautilus Van Hyning, T. The molluscan fauna on one log. Vol. 17, No. 11, p. 130, 1904. A new collector in the field. Vol. 18, No. 2, p. 23, 1904. A molluscan stampede. Vol. 18, No. 3, p. 31, 1904. Albino Polygyra monodon and P. hirsuta. Vol. 18, No. 8, p. 92, 1904. Snails in sepulchers. Vol. 18, No. 12, p. 144, 1905. The distinctive characters of Lampsilis minor and L. villosa. Vol. 31, No. 1, p. 15, 1917. Insect larvae destroying Physae. Vol. 35, No. 2, p. 71, 1919. Vaughan, T. Wayland Mollusks of Dorcheat Bayou, and Lake Bistineau, Louisiana. Vol. 5, No. 10, p. 109, 1892. A few queries and notes. Vol. 5, No. 12, p. 139, 1892. Zonites sterkii Dall, near Mt, Lebanon, Louisiana. Vol. 6, No, No. 10, p. 118, 1893. Vendryes, Henry Descriptions of two new species of Glandina. Vol. 14, No. 12, p. 133, 1901. New Jamaican Urocoptidae. Vol. 15, No. 1, p. 1, 1901. A new species and subspecies of Pleiirodonte. Vol. 15, No. 9, p. 101, 1902. Wagner, George On an interesting fossil Unio from Wisconsin. Vol. 18, No. 9, p. 97, 1905. Wakefield, Edward Antipodean Oysters. Vol. 5, No. 10, p. 116, 1892. Walker, Bryant Limosina in Texas. Vol. 3, No. 1, p. 9, 1889. On the occurence of Unio complanams Sol., in Michigan. Vol. 3, No. 2, p. 16, 1889. Unio complanaHis Sol., in northern Michigan. Vol. 5, No. 8, p. 93, 1891. Pupa holzingeri Sterki, in Ohio. Vol. 5, No. 8, p. 93, 1891. The shell-bearing Mollusca of Michigan. Vol. 6, No. 2, p. 13, 1892. The shell-bearing Mollusca of Michigan. Vol. 6, No. 3, p. 31, 1892. 94 Bibliography The shell-bearing Mollusca of Michigan. Vol. 6, No. 4, p. 42, 1892. The shell-bearing Mollusca of Michigan. Vol. 6, No. 6, p. 63, 1892. Notes on Unio luteoliis ham. Vol. 6, No. 8, p. 94, 1892. The shell-bearing Mollusca of Michigan. Vol. 6, No. 12, p. 135, 1893. vShells of the Saginaw Valley, Mich. Vol. 7, No. 11, p. 125, 1894. A month with the Michigan Fish Commision. Vol. 9, No. 1, p. 2, 1895. On certain abnormal Sphaeria. Vol. 9, No. 12, p. 135, 1896. Vallonia parvula Sterki and Pupa hohingeri Sterki. Vol. 11, No. 7, p. 82, 1897. A proposed census of Michigan Mollusca. Vol 11, No. 9, p. 98, 1898. Mollusca contemporaneous with the Mastodon. Vol. 11, No. 9, p. 121, 1898. William Henry DeCamp (Obituary). Vol. 12, No. 6, p. 61, 1898. Polygyra edwardsi Bid., in Elizabethton, Tenn. Vol. 12, No. 10, p. 120, 1899. Mollusca associated with the Masiodon in Berrien Co., Mich. Vol. 13, No. 5, p. 55, 1899. Changes with growth of Lithasia obovata. Vol. 13, No. 9, p. 97, 1900. The genuine Planorbis cor pulenius Say. Vol. 13, No. 12, p. 133, 1900. Note on Vitrea rhoadsi Pilsbry. Vol. 14, No. 1, p. 8, 1900. Supplemental note on Plartorbis corpulentiis Say. Vol. 14, No. 3, p. 33, 1900. New varieties of Physa ancillaria Say. Vol, 14, No. 9, p. 97, 1901 Anew Amnicola. Vol. 14, No. 10, p. 113, 1901. The synonymy of Bythinella obtiisa Lea. Vol. 15, No. 3, p. 30, 1901. A new species of Strophitus. Vol. 15, No. 6, p. 65, 1901. A revision of the Carinate Valvatas of the United States. Vol. 15, No. 11, p. 121, 1092. 95 Index to the Nautilus Surface sculpture in Ancylus. Vol. 16, No. 8, p. 85, 1902. On the specific validity of Campeloma milesii Lea. Vol. 16, No. 11, p. 121, 1903. Notes on Eastern American ^wcyi. Vol. 17, No. 2, p. 13, 1903. Notes on Eastern American Ancyli. Vol. 17, No. 3, p. 25, 1903. Notes on Eastern American Ancyli. (2) Vol. 18, No. 2, p. 16, 1904. Notes on Eastern American Ancyli. (2) Vol. 18, No. 3, p. 25, 1904. Notes on Eastern American Ancyli. (3) Vol. 18, No. 7, p. 75, 1904. New species of Somatogyrus. Vol. 17, No. 12, p. 133, 1904. List of shells from Northwestern Florida. Vol. 18, No. 12, p. 133, 1905. A new species of Medionidus. Vol. 18, No. 12, p. 136, 1905. New and little known species of Amnicolidae. Vol. 19, No. 9, p. 97, 1906. New and little known species of Amnicolidae. Vol. 19, No. 10, p. 114, 1906. Notes on Valvata. Vol. 20, No. 3, p. 25, 1906. A list of shells from Nebraska. Vol. 20, No. 7, p. 81, 1906. A new species of Segmentijia. Vol. 20, No. 11, p. 122, 1907. Notes on Giindlachia. Vol. 21, No. 2, p. 14, 1907. Notes on Planorhis. Vol. 21, No. 6, p. 61, 1907. Pomatiopsis rohusta n. sp. Vol. 21, No. 9, p. 97, 1908. On certain immature Anculosae. Vol. 21, No. 10, p. 110, 1908. New species of Ancylidae. Vol. 21, No. 11, p. 126, 1908. New species of Ancylidae. Vol. 21, No. 12, p. 138, 1908. New Amnicolidae from Alabama. Vol. 22, No. 9, p. 85, 1909. Notes on Planorhis II; P. bicarinatus . Vol. 23, No. 1, p. 6, 1910. Notes on Planorhis II; P. hicarinatus. Vol. 23, No. 2, p. 21, 1909. On the validity of Unio undatus Barnes. Vol. 24, No. 1, p. 6, 1910. On the validity of Unio undatus Barnes. Vol. 24, No. 2, p. 16, 1910. A new species for the United States fauna. Vol. 24, No. 1, p. 11, 1910. A new Spatha. Vol. 24, No. 4, p. 38, 1910. 96 Bibliography Notes on Tnmcilla, with a key to the species. Vol. 24, No. 7, p. 75, 1910. On the distribution of Margaritana monodonta Say. Vol. 25, No. 5, p. 57, 1911. Notes on the Ancylidae of North Africa. Vol. 27, No. 10, p. 113, 1914. Notes on the Ancylidae of North Africa. Vol. 27, No. 1 1, p. 124, 1914. On Paludina coarctata and incrassata Lea. Vol. 28, No. 11, p. 121, 1915. Pleurobema missouriensis Marsh. Vol. 28, No. 12, p. 140, 1915. Apical characters in Somaiogyrus, descriptions of 3 new species. Vol. 29, No. 4, p. 37, 1915. Apical characters in Somatogyrus, descriptions of 3 new species. Vol. 29, No. 5, p. 49, 1915. Unio viridis Conrad. Vol. 29, No. 7, p. 74, 1915. Habits oi Eupera. Vol. 29, No. 7, p. 82, 1915. Pleurobema lewisii Lea. V^ol. 29, No. 10, p. 114, 1916. The Rafinesque-Poulson Unios. Vol. 30, No. 4, p. 43, 1916. Revision of the classification of North American Patelliform Ancylidae. Vol. 31, No. 1, p. 1, 1917. A sinistral Ampullaria. Vol. 31, No. 1, p. 35, 1917. A new Giindlachia from Guatemala. Vol. 31, No. 2, p. 51, 1917. A list of shells from the East Coast of Florida. Vol. 31, No. 2, p. 53, 1917. Another "Martyn". Vol. 32, No. 1, p. 28, 1918. Pressodonta rediviva. Vol. 32, No. 1, p. 35, 1918. Notes on certain Philippine species of Viviparns. Vol. 32, No. 4, p. 109, 1919. Ancylus ohscurus Hald., and other species referred to it. Vol. 33^ No. 3, p. 99, 1920. Ancylus ohscurus Hald., and other species referred to it. V^ol. 34, p. 73, 1921. Anson A. Hinkley (Obituary). Vol. 34, No. 2, p. 55, 1920. Walker, Leon Notes on Vitrea cellaria Mull. Vol. 10, No. 12, p. 142, 1897. Walker, R. D. and Coolidge, William H. jr. Mollusca of Keene, New Hampshire. Vol. 22, No. 3, p. 32, 1908. 97 Index to thb Nautilus Warren, Shields A stain for radulae. Vol. 29, No. 9, p. 107, 1916. The feeding habits of Busycon. Vol. 30, No. 6, p. 66, 1916. Mollusks collected at Castle Island, Boston. Vol. 30, No. 11, p. 129, 1917. Webb, Walter F. A vacation trip to Cuba. Vol. 25, No. 1, p. 3, 1911. Webster, G. W. Notes on Florida Eulimuli. Vol. 4, No. 8, p. 85, 1890. Florida Helices. Vol. 5, No. 10, p. 119, 1892. Variations of Strohilops Jnibbardi. Vol. 7, No. 7, p. 84, 1893. Strohila hubbardi. Vol. 7, No. 8, p. 94, 1893. Weeks, William H. jr. Snail collecting on Cliff Island, Casco Bay, Maine. Vol. 16, No. 10, p. 119, 1903. A collecting trip at Northport, New York. Vol. 21, No. 9, p. 98, 1908. Wentworth, (Mrs.) E. P. Marine shells on the coast of Maine. Vol. 9, No. 3, p. 34, 1895. Along the Damariscotta, Maine. Vol. 9, No. 12, p. 140, 1896. Wetherby, a. G. A few notes on Helix appressa. Vol. 8, No. 2, p. 14, 1894. A few notes on Helix tfide?itata. Vol. 8, No. 4, p. 43, 1894. New records of reversed American Helices. Vol. 9, No. 8, p. 94, 1895. Wheat, Silas C. Land shells from the East Shore of Cayuga Lake, New York. Vol. 20, No. 9, p. 100, 1907. Charles Austin Dayton (Obituary). Vol. 21, No. 8, p. 93, 1907. Acmaea fergusoni. Vol. 27, No. 6, p. 72, 1913. The genus Elysiella Verrill or Bergh. Vol. 31, No. 4, p. 131, 1918. Wheeler, Charles LeRoy The Unio muddle. Vol. 7, No. 1, p. 9. 1893. Comes cojisors Sowerby. Vol. 14, No. 8, p. 86, 1900. Alasmodonta marginata and^. triincata. Vol. 14, No. 12, p. 143, 1901. Wheeler, H. E. A week at Claiborne, Alabama. Vol. 22, No. 10, p. 97, 1909. 98 Bibliography A new Claibornian shell. Vol. 24, No. 2, p. 13, 1910. The Mollusca of Monte Sano, Alabama. Vol. 25, No. 11, p. 121, 1912. Additions to the list of Mollusca from Monte Sano, Ala. Vol. 26, No. 2, p. 14, 1912. A collector in Western Cuba and the Isle of Pines. Vol. 26, No. 9, p. 99, 1913. A collector in Western Cuba and the Isle of Pines. Vol. 26, No. 10, p. Ill, 1913. The Unione fauna of Cache River, Arkansas, with descriptions of a new Fusconaia. Vol. 28, No. 7, p. 73, 1914. The Mollusca of Clark Co., Ark. Vol. 31, No. 4, p. 109, 1918. White, Frank A. Melongena corona Gmelin. Vol. 8, No. 1, p. 11, 1894. Some notes on Florida Mollusca. Vol. 10, No. 4, p. 40, 1896. White, (Mrs.) G. W. Collecting in Southern California. Vol. 9, No. 9, p. 102, 1896. White, J. J. Florida shells. Vol. 1 1, No. 3, p. 31, 1897. Shells of Lake Worth, Florida. Vol. 12, No. 12, p. 142, 1899. Whiteaves, J. F. Notes on some fresh-water shells from the Yukon Territory. Vol. 19, No. 1, p. 1, 1905. List of species of land and fresh-water shells from the immediate vicinity of James Bay, Hudson Bay. Vol. 19, No. 1, p. 4, 1905. Description of a new species of Goniobasis, British Columbia. Vol. 19, No. 6, p. 61, 1905. Whitfield, Robert P. Notice of certain new fossils from the Lower Green Marls of New Jersey. Vol. 7, No. 4, p. 37, 1893. Whittaker, E. J. Variation in Planorbis campanulatus Say. Vol. 32, No. 4, p. 127, 1919. WiLLCox, Joseph The habits of Florida littoral mollusks. Vol. 8, No. 7, p. 79, 1894. Notes on mollusks of Florida. Vol. 10, No. 3, p. 27, 1896. WiLLETT, George Description of a new Pandora of the subgenus Kennerlyia. Vol. 31, No. 4, p. 134, 1918. 99 Index to the Nautilus Notes on the Mollusca of Forrester Island, Alaska. Vol. 32, No. 2, p. 65, 1918. Mollusca of Forrester Island, Alaska; univalves. Vol. 33, No. 1, p. 21, 1919. Williamson (Mrs.) Martha Burton Limax hewstoni Cooper in Los Angeles County, Cal. V^ol. 3, No. 9, p. 105, 1890. Leaves from a diary. Vol. 3, No. 12, p. 143, 1890. Collecting Chitons on the Pacific Coast. Vol. 4, No. 3, p. 32, 1890. On dementia sicbdiaphajia Cpr. in San Pedro Bay, Cal. Vol. 6, No. 10, p. 116, 1893. Edible mollusks of Southern California. Vol. 7, No. 3, p. 27, 1893. Beach shell collecting in connection with a study of oceanic phenomena. Vol. 7, No. 4, p. 41, 1893. An interrogation in regard to Sepiifer bifitrcatus Reeve and Mytilus bifurcatus Conrad. Vol. 12, No. 6, p. 67, 1898. Vallonia on the Pacific Slope. Vol. 12, No. 6, p. 71, 1898. Aestivation of Epipliragmophora traskii in Southern California. Vol. 14, No. 2, p. 13, 1900. How Potamides {Cerithidea) calif ornica travels. Vol. 15, No. 7, p. 82. 1901. New varieties of Crepidula rugosa Nutt. found on Natica and on Norrisia. Vol. 19, No. 5, p. 50, 1905. Abolones and the penal code of California. Vol. 20, No. 8, p. 85, 1906. Note on Thais {Purpura). Vol. 25, No. 3, p. 30, 1911. WiNKLEY, Henry Edible mollusks of Maine. Vol. 4, No. 10, p. 1 12, 1891. Do Mollusca show change of climate in New England? Vol. 6, No. 10, p. 115, 1892. A few additional notes on Crepidula. Vol. 6, No. 6, p. 63, 1892. Charles B. Fuller (Obituary). Vol. 7, No. 5, p. 58, 1893. The Sheepscote River. Vol. 7, No. 7, p. 81, 1893. Eastport notes. Vol. 8, No. 7, p. 78, 1894. The Goose Fair Brook. Vol. 10, No. 2, p. 15, 1896. The weight and size of shells. Vol. 10, No. 4, p. 38, 1896. 100 Bibliography Note on Mactra. Vol. 10, No. 4, p. 47, 1896. Casco Bay, Maine. Vol. 10, No. 7, p. 73, 1896. Note on Gastranella mmida Verrill. Vol. 14, No. 8, p. 93, 1900. Variations in Odostomia. Vol. 14, No. 11, p. 126, 1901. Goniobasis in Massachusetts. Vol. 15, No. 7, p. 83, 1901. New England Marine collecting. Vol. 16, No. 2, p. 14, 1902. Helix horte?isis in New England. Vol. 17, No. 11, p. 121, 1904. A distorted Oyster. Vol. 18, No. 2, pp. 24, 1904. Pahidestrina salsa Pilsbry. Vo. 19, No. 9, p. 107, 1906. Cape Cod Notes. Vol. 21, No. 7, p. 74, 1907. Pahidestrina salsa Pilsbry. Vol. 22, No. 6, p. 5?), 1908. A new Caecum. Vol. 22, No. 6, p. 54, 1908. Pisidium in Massachusetts. Vol. 22, No. 11, p. 113, 1909. Variation. Vol. 23, No. 1, p. 15, 1909. New England Pyramidellidae with description of a new species. Vol. 23, No. 3, p. 39, 1909. On collecting. Vol. 23, No. 5, p. 68, 1909. Essex County notes. Vol. 23, No. 7, p. 86, 1909. New England notes. Vol. 26, No. 5, p. 54, 1912. Notes on Maine Mollusca. Vol. 26, No. 7, p. 73, 1912. Mollusca of Maine. Vol. 28, No. 4, p. 48, 1914. Collecting at Nantucket and Martha's Vineyard. Vol. 29, No. 10, p. 109, 1916. Common names. Vol. 30, No. 10, p. 120, 1917. Wood, William M. Additional Mollusks of San Francisco Country, Cal. Vol. 5, No. 5, p. 94, 1891. Paludina japonica Mart., for sale in the San Francisco Chinese Markets. Vol. 5, No. 10, p. 114, 1892. Appearance of an Asiatic Anodonia in the Chinese markets of San Francisco. Vol. 6, No. 5, p. 51, 1892. Note on Succinea stretchiana Bland, in San Francisco County, Cal. Vol. 6, No. 6, p. 72, 1892. A rare old book. Vol. 7, No. 4, p. 47, 1893. On a collecting trip to Monterey Bay. Vol. 7, No. 6, p. 70, 1893. My daily walk. Vol. 8, No. 3, p. 2>3, 1894. Bolinas, California: the conchologists' paradise. Vol. 11, No. 5, p. 49, 1897. 101 Index to the: Nautilus Wood, William M. and Raymond, W. T. MoUusks of San Francisco County, Cal. Vol. 5, No. 5, p. 54, 1891. Wood WORTH, J. B. Spirula fragilis found on the beach near Gay Head, Mass. Vol. 6, No. 10, p. 119, 1893. Wright, Berlin H. Sphaeriiim cubense Prime in Florida. Vol. 3, No. 2, p. 19, 1889. Comparison of Bulimulus hemphilli Wright and B. marielinus Poey. Vol. 3, No. 2, p. 19, 1889. Critical notes on the Bulimuli of Florida. Vol. 4, No. 6, p. 61, 1890. A new Florida Unio. Vol. 5, No. 11, p. 124, 1892. The Unio muddle. Vol. 6, No. 10, p. 113, 1893. Note on Unio coriiscus Gould. Vol. 6, No. 11, p. 126, 1893. New Florida Unios. Vol. 9, No. 1 1, p. 121, 1896. New American Unionidae. Vol. 9, No. 12, p. 133, 1896. Descent and distribution of Unionidae. Vol. 10, No. 1, p. 5, 1896. New Unios. Vol. 11, No. 4, p. 40, 1897. New Unios. Vol. 11, No. 5, p. 55, 1897. A new plicate Unio. Vol. 11, No. 8, p. 91, 1897. A new undulate Unio from Alabama. Vol. 11, No. 9, p. 101, 1898. Description of a new Unio. Vol. 11, No. 10, p. Ill, 1898. New varieties of Unionidae. Vol. 11, No. 11, p. 123, 1898. A new Unio. Vol. 12, No. 3, p. 32, 1898. A new Unio from Texas. Vol. 12, No. 8, p. 93, 1898. New southern Unios. Vol. 13, No. 1, p. 6, 1899. New southern Unios. Vol. 13, No. 2, p. 22, 1899. New southern Unios. Vol. 13, No. 3, p. 31, 1899. New southern Unios. Vol. 13, No. 4, p. 42, 1899. New southern Unios. Vol. 13, No. 5, p. 50, 1899. New southern Unios. Vol. 13, No. 6, p. 69, 1899. New southern Unios. Vol. 13, No. 7, p. 75, 1899. New southern Unios. Vol. 13, No. 8, p. 89, 1899. New southern Unios. Vol. 13, No. 12, p. 138, 1900. 102 Bibliography Wright, S. Hart Unionidae of Georgia, South Carolina and Louisiana in South Florida. Vol. 4, No. 11, p. 125, 1891. Contribution to a knowledge of United States Unionidae. Vol. 10, No. 12, p. 136, 1897. Contribution to a knowledge of United States Unionidae. Vol. 11, No. 1, p. 4, 1897. Wright, S. Hart and Wright, Berlin H. Notes upon the Unionidae of Southern Florida. Vol. 2, No. 5, p. 67, 1887. Notes upon the Unionidae of Southern Florida. Vol. 2, No. 7, p. 95, 1888. Notes upon the Unionidae of Southern Florida. Vol. 2, No. 8, p. 104, 1888. Notes upon the Unionidae of Southern Florida. Vol. 2, No. 9, p. Ill, 1888. On the revision of the Unionidae. Vol. 6, No. 7, p. 80, 1892. WURTENBERG, W. J. Heli.x hortensis Miiller at Halifax, Nova Scotia. Vol. 33, No. 2, p. 71, 1919. Yates, Lorenzo G. A new variety of Helix carpenteri from Southern California. Vol. 4, No. 5, p. 51, 1890. Cypraea spadicea. Vol. 4, No. 5, p. 54, 1890. A new variety of Helix. Vol. 4, No. 6, p. 63, 1890. Helix aspers2 in California. Vol. 5, No. 6, p. 71, 1891. 103 INDEX TO GENERA AND SPECIES. This Index contains references to the species both under the generic and specific names. The first of the numerals in each case indicates the volume and the second numeral the page. The Con- chologists' Exchange has been treated as volumes 1 and 2 of the Nautilus. abacus, Unio 9: 134. 11: 4 abbatis, Mitra 33: 133 abbreviata, Bifidaria 23 : 53 abbreviata, Columna 17: 10 abbreviata, Coralliophila 17: 127 abbreviata, Goniobasis 14: 77 abbreviata, Partula 6: 98 Abderospira, 10: 71 abditum, Pisidium 2: 40, 3: 33, 5: 55, 6: 66. 7: 34. 7: 69. 7: 86. 7: 129, 8: 100. 8: 126. 8: 139. 9: 6. 9: 75-6. 9: 98-9. 9: 102. 9: 128. 9: 142, 10: 16, 11 : 1 14, 12 : 78, 12 : 1 18, 13 : 4. 13 : 30, 13: 48. 13: 55, 13: 90. 13: 106, 13: 112. 14: 64. 14: 71. 14: 103-4. 15: 126, 18: 46. 19: 20. 19: 27, 21: 143. 22: 106.22: 113-14.25:6.26:65.29: 94, 29: 124, 30: 95. 31: 85 aberti, Cyprogenia 31: 120 aberti, Unio 9:77 aberrans, Cadulus 4: 36. 10: 18 aberrans. Spiraxis 8: 20 aberrans. Stenogyra 8: 20 Abida. 17: 115. 18: 103-4. 18: 106 secale 18: 104 abina, Eulota 22: 55 abnormis, Anoma 15: 3 abnormis, Cylindrella 15: 3 Abra aequalis 4 : 4 Abraliopsis scintillans 25: 93 Abretia, 21: 124 abyssicola. Columbella 33: 35 abyssicola. Turbonilla 22: 123 abyssicola, Volutilithes 10: 54 abyssina. Natica 8: 74 abyssorum, Assiminopsis 11: 81 abyssorum, Pisidium 6: 66, 9: 99, 11: 124 Acanthicella. 33 : 33 Acanthina. 33: 33 angelica 32 : 26 aurantia 28 : 81 engonata 28: 27, 33: 34 muricata 32: 27 paucilirata 33: 34 Acanthina, punctulata 33 : 33 spirata28: 81. 29: 130. 31: 103 unicarinata 33 : 34 Acanthinula.3:62.6:6,6:117-18,ll:71 aculeata 31: 142 granum 4: 23. 6: 118, 33: 95 harpa 7: 66, 10: 99, 11: 71, 13: 2, 13: 103. 17: 100. 24: 63, 27: 96, 32: 143. 33: 97 lamellata 31: 142 acanthinula, Pronesopupa 33: 57 Acanthochites. 7: 31, 7: 32, 7: 107 coxi, 7: 119 diegoensis 25 : 74 exquisitus 7: 32 granostriatus 7: 119 hemphilli 7: 32 matthewsi 7: 120, 9: 72 pygmaeus 13: 130 retrojectus 7: 107 rhodeus 7: 32 spiculosus 13: 54, 13: 130 violaceus 7 : 32 Acanthochitidae 7:31 Acanthodoris brunnea 18: 132, 21: 35 citrina 23: 101 hudsoni 18: 132 pilosa 23: 36. 23: 101, 30: 130 stellata 23: 101 Acanthoidea. 6: 104 Acanthopleura. 6: 104. 6: 105 granulata 16: 138, 19: 36 piceus 5 : 68 accedens. Pupa 11: 119, 11: 136 accedens. Vertigo 8 : 5 accera, Gastrodonta 12: 100 accipitrinus, Strombus 1 : 13, 11 : 32, 12 : 143 aceidota. Hemiplecta 12: 2 Acella, 25: 9. 28: 118, 28: 120 haldemani 30: 9, 30: 135, 31: 92 23: 118 Acephala, 2: 18 acerra. Gastrodonta 8 : 105, 11: 132, 14: 57, 14: 76, 17: 88, 26: 15, 27: 82 105 Acerrus Index to the Nautilus Acmaea acerrus, Zonites 7: 122 Acharax. 22: 2 achatidea, Cypraea 24: 36, 101 Achatina, 32: 90 achatina 32: 99 adelinae 19: 96 barriana 11: 82. 12: 92 capelloi 18: 144 crawfordi 11 : 69 dohrniana 32: 99 gracilior 19: 96 hortensiae 32: 99 lineata 24: 140 mollicella 12: 92 morrelli 18: 144 panthera 10: 105 pfeifferi 32 : 99 pulchella 11: 82, 12: 92 shuttleworthi 11: 82, 12: 92 smithi 11: 82, 12: 92 sowerbyi 12: 92 achatina, Bulla 32: 98-9 achatinacea, Opeas 12: 16 Achatinella, 3: 52 amoena 23 : 123 auricula 23: 123 buddi 33: 91 bulimoides 34: 26 cestus 33: 89 curta 34: 26 elegans 34: 27 elongata 25: 15 emersoni 34 : 26 gulickiana 34: 109 lehuiensis 34: 109 meinickei 34: 109 montaguei 33: 91 multizona 33: 89 mustelina 34: 111-12 phaeozona 33 : 92 rosea 34 : 27 soror 25 : 1 5 spaldingi 34: 109, 34: 111 tenuispira 25 : 15 thaanumi 34: 109 viridans 33 : 56 Achatinidae, 11: 120, 13: 46 Achatinus, 32: 98 zebra 32 : 98 achatinus, Colus 33: 46 Achatium, 32: 98 elegans 32: 98 achilles, Helix 2: 41 achilles, Rhyssota 2: 41 achirona. Caecum, 32: 75 acholus, Bulimulus 9: 83 acholus, Scutalus 9/ 83 Acila lyalli 7: 101 Acicula acicula 2 : 98 acicula, Acicula 2: 98 acicula, Caecilianella 21: 73, 25: 27 acicula, Caecilioides 11: 127, 28: 131 18: 129, 18: 130 acicula, Tornatellides 33 : 56 acicula, Turritella 17: 111 acicularis, Urocoptis 26: 68 aciculata, Ocinebra 12: 52 aciculata, Terebra 21: 125 Aciculina gracilis 24: 54 Aclis bermudensis 25 : 24 tenuis 23: 56 Acmaea 3: 2 alveus 12 : 60. 21 : 1-4. 21 : 143, 23 : 87,28: 14,32: 77.34: 101 antillarum 5: 85-6 asmi 2: 68, 7: 71. 9:. 42, 11: 24, 11: 53. 12: 89, 21: 44, 21: 66. 27: 27, 28: 27 candeana 5: 68. 5: 85-6 cantharus 8: 127 cassis 28: 14 cribraria 28 : 14 cumingii 5: 57, 28: 14, 33: 66 cubensis 5: 68, 7: 93 depicta 7: 76, 12: 89. 21: 66 digitata 31: 98 digitaHs 10: 69, 27: 27, 28: 14 elegans 5: 86 emydia 28: 14 fenestrata 5 : 94, 21 : 45 fergusoni 27: 72 fimbriata 28: 14 fragilis 14 : 60 funiculata 28: 14 gigantea 17: 67, 21: 45 hamillei 14 : 62 heroldi 8: 16 incessa 11: 53, 12: 89, 21: 45, 21: 66, 29: 131, 31: 104 instabilis 11: 53, 21: 45, 28: 28 33: 26 lanx 6: 90 leucopleura 7 : 93 limatula 28: 14 marmorata 6 : 89 melanoleuca 19: 78 mitra 5 : 57, 7 : 71 , 10: 69, 11 : 24, 11:53, 11: 66, 12:89, 17:67,21: 45, 21: 66, 22: 38, 24: 45,|26: 135, 28: 14, 28: 27, 31: 98 monticola 28: 14 nacelloides 9: 72, 17: 67, 21: 45 21: 92, 27: 27, 28: 14 ochracea 28: 14 106 Acmaea Index to the Nautilus Acuta Acmaea octoradiata 6: 89-90, 18: 94 olympica 28 : 14 onvchina 5: 44, 6: 112, 10: 123. il:6 orbignyi 23: 131 oregona 28: 14 paleacea 7: 76. 12: 89, 21: 66 parallela 28: 14 patina 3: 144. 9:42. 11: 23. 11: 53, 11: 66. 12: 89. 12: 111. 21: 45, 21: 66, 24: 45. 26: 135. 28: 14, 28: 27. 29: 131. 31: 98, 32: 26. 31: 104 pelta5:57.7: 71.9:42. 11:23, 11: 43. 11:53. 11:66.21:92.24:45, 28: 14.28:27. 31:98.33:26 perplexa 6: 89-90. 18: 94 persona 5: 57. 7: 71 . 9 : 42. 11 : 23. 11:53. 11:66. 12:89. 16:42,21: 45, 21: 66. 24: 125. 27: 27. 28: 14. 29: 131. 31: 104, 33: 26 pintadina 31: 98 punctulata 5: 68. 17: 57, 17: 127, 27: 59 rosacea 11: 24. 16: 42. 21: 45. 21: 66 saccharina 6: 89-90, 18: 94 scabra 7: 7 1 , 9 : 42. 10: 56. 11: 23. 13: 89. 16: 42. 21: 45. 21: 66. 24: 125. 27: 27. 28: 14. 28: 27 scutum 5: 57.21:45.23:31,24:45 seminibida 28: 14 spectrum 5 : 57, 7: 71 , 9 : 42, 10: 56. 11: 5. 12: 89. 21: 45. 21: 66. 24: 125. 27: 27. 28: 14. 28: 27 Stella 6: 90 stellaria 6 : 89-90 strigillata 28: 14 tenuisculpta 28: 14 testudinalis 2: 24. 5: 57. 6: 50. 7: 82.9:34.9: 140. 16: 15. 16: 119, 21: 1-4. 21: 143. 23: 87. 24: 12, 28: 14. 30: 90. 30: 130, 31: 58, 32: 77, 34: 101 textilis 28: 14 triangularis 21: 45, 28: 14, 28: 28, 33: 66 umbonata 5: 57, 28: 14 acmaeoides, Siphonaria 8: 16 acosmius. Chrysodomus 5: 47 Acostaea, 33: 35 acrior. Ischnochiton 27: 28 acris. Helix 2 : 39 Acroloxus, 28: 23 Acroptychia aequivoca 16: 81 Acroteuthis. 34: 66 Acrothele 11: 115 Acruroteuthis, 34: 67 Actaeon cossmanni 24 : 74 floridanus 1 : 44 inflatior 22: 98 painei 17: 132. 18: 19 punctatus 1: 44. 3: 137 punctocaelatus 7: 75, 10: 57, 11: 15, 11:90, 12:89,18: 19,21:57 22:40 punctostriatus 13: 53, 27: 59 32: 93 tornatilis22: 131 traskii 28: 81 Actaeopyramis, 24 : 52 Acteon multiannulatus 22: 76 punctocaelatus 22: 137, 28: 81 traskii 28: 81 punctostriata 33: 114 Acteonina cossmanni 24: 74 Actinobolus borealis 3:71 Actinonaias, 31: 48 gundlachi 31: 48 medellinus 31: 48 pectorosa 34 : 89 actor, Partula 6: 98 aculeata, Acanthinula 31: 142 aculeata, Anomia 3: 29, 7: 82, 9: 34-5, 15: 130, 21: 143, 30: 130, 33: 114 aculeata, Crepidula 3: 114, 5: 44, 6: 112. 11: 7, 12: 89, 13: 54, 16: 41, 21: 65, 21:70. 22: 135 aculeata. Fissurellidea 4: 95 aculeata, vScutellina 14: 62 aculeatum, Cardium 22: 133 aculeus, Onoba 7: 82 aculeus, Cingula 21: 144, 25: 73. 30: 130 aculeus, Rissoa 10: 74, 18: 139 acuminata, Ancillaria 26: 77 acuminata, Cyclas 26: 139 acuminata, Eutrochatella 27: 139 acuminata, Hindsia 24: 32 acuminata, Volvula 12: 55 acuminatum, vScala 9: 112 acuminatum, Sphaerium 26: 139, 29: 80 Acuminia, 21: 124 Acus rushii 21 : 125 acuta, Amastra 25: 16 acuta, Cochlicella 12: 36 acuta, Columbella 1: 44 acuta, Diala 25: 74 acuta, Goniobasis 20: 41 acuta. Helix 5: 33, 8: 4, 12: 36, 22: 130 acuta, Hirasea 16: 5 acuta. Leda 4: 36, 7: 113, 10: 19, 13: 29, 18: 19, 26:69 acuta, Leiostraca 30: 133 107 Acuta Index to the Nautilus Adunca acuta, Lucerna 5: 33, 7: 112 acuta, Mopalia 24: 45 acuta, Mulinia 8: 6, 8: 41 acuta, Mya 2: 47 acuta, Nassa 3: 105 acuta, Paludestrina 24: 101 acuta, Physa 17: 125, 18: 129, 27: 112, 28: 69 acuta, Pleurodonte 8: 4, 9: 14, 15: 137 15: 14 acuta, Turbinella 33: 107 acutangula, Helix 24: 138 acutangula, Pleurodonte 24: 137-8 acutedentata, Helix 2: 79 acuticostata, Liotia 16: 42, 21: 46, 21: 66, 22: 136 acuticostata, Margarita 16: 42 acuticostata, Melaniella 26: 106 acuticostata, Pichardiella 27: 138 acuticostatus, Pectunculus 7: 115 acutidentata. Trivia 19: 132 acutifilosa, Goniobasis 4: 72, 13: 65-6 acutifilosa, Melania 4: 72 acutilineata, Lucina 10: 34, 10: 142 acutilirata, Rissoa 16 : 4 1 , 21 : 44, 22 : 38 acutior, Ischnochiton 22: 136 acutissima, Hirasea 16 : 6 acutissima, Opeas 12: 16 acutissima, Pleurodonte 15: 140 acutissimus, Medionidus 20: 53 acutissimus, Unio 18: 55 acutisulcata, Trivia 14: 120 acutus, Bulimus 2: 96 adairense, Cymatium 24: 33 adamsi. Area 7: 104 adamsi. Bulla 11: 82 adamsi, Cyclostrema 25: 10 adamsi, Ferrissia 34: 74 adamsi. Pisidium 6:66,7: 118,10: 16, 13: 106, 14: 102, 26: 8 adamsi, Pododesmus 32: 27 adamsi. Sella 27: 143 adamsi, Tudora 8: 23 adamsiana, Alcadia 8: 31 adamsiana, Pleurodonte 15: 33, 15: 37 adamsianus, Mytilus 33: 65 Adamsiella aureo-labris 8:23 grayana 5: 34, 8: 23, 20: 1 17 ignilabris 24: 85 irrorata24:85-6, 24: 88 jarvisi 15: 49 mirabilis 8: 22 pearmaniana 15 : 49 pulchra 8: 22 variabilis 8: 22, 20: 1 17, 24 : 85 adamsii, Alabina 17: 127 adansoni, Gibbula 22: 133 adansoniana, Pleurotomaria 5: 119, 10: 53 adansonii, Mitra 5: 50 Addisonia paradoxa 3 : 2 Addisonidae, 3: 48 adelinae, Achatina 19: 96 adelinae, Ganesella 15: 64, 15: 116 adelinae, Limnaea 3: 78, 5: 56, 12: 60, 17: 84 adellae, Doridium 8: 73, 10: 19 Adelomelon. 19: 143 ancilla 20: 130 beckii 20: 130 benthalis20: 130 brasiliana 20: 130 ferussacii 20: 130 magellanica 20: 130 martensi 20: 130 ornata 20: 130 paradoxa 20: 130 philippiana 20: 130 stearnsii 20: 130 subnodosa 20: 130 tuberculata 20: 130 Adelopoma martensi 17: 59 stolli 21: 78, 34: 53 adelosia, Gundlachia 9: 62 Adeorbidae, 3: 47 Adeorbis, 3 : 47 lirata 32 : 93 nautiloides 24: 73 picta 16: 49 sotoensis 24 : 74 subcarinata 24: 102, 12: 54 Admete couthouyi 10: 18, 17: 111, 25: 106 gracilior 18: 19, 18: 124 regina 25 : 20 viridula 4: 36, 6: 49 woodworthi 18: 123 adonis, Cypraea 19: 77 adornata, Mitra 33: 134 adriatica, Gibbula 12: 55, 21: 86 adriatica, Modiola 12: 56 adspersa, Helicina 26: 104-5, 29: 137 adspersa, Lucapina 5: 104 adspersa, Lucapinella 6: 112 adspersa, Veronicella 8: 142 Adula, 30: 1 californiensis 30: 2 diegensis 30: 2, 33: 65 falcata 11 : 53. 12 : 9. 21 : 19, 21 : 56, 28: 26. 30: 2-3 stylina 5: 55. 9: 70, 11: 53, 11: 66, 11: 81. 22:40. 28: 26, 30:2 adunca, Crepidula 2: 68, 3: 99, 3: 72, 11: 24, 11: 53, 12: 89, 13: 28, 108 Aduncus Index to the: Nautilus Agrestis 19: 51, 21: 44, 22: 38, 22: 135, 28: 27, 28: 81, 31: 98 aduncus, Ancylus 27: 114 adusta, Cypraea 30: 36 adusta, Goniobasis 20: 42 ad versa, Triforis 16: 41, 21 : 65, 22: 136 adversarium, Fulgur 17: 74 adversus, Triforis 21: 43, 22: 40 Aegires albopunctatus 18: 132, 22: 40 Aegista, mimula 18: 4 aemula, Eulota 22: 42 aemula, Plectotropis 22: 42 aemulator, Amastra 25: 14, 25: 16 aeneus, Stylobates 17: 62. 32: 79 Aenigma aenigmatica 33: 35 aenigmatica, Aenigma 33: 35 aenigmatica, Clausilia 12: 1 aenigmatica, Patella 9 : 82 aeola, Bathybembix 6: 133 Aeolidia papillosa 30: 130 Aeolidiella papillosa 23: 36-7 Aeolis barbarensis 17: 7 iodinea 17: 1 opalescens 17 : 7 purpurea 23 : 1 00 stellata23: 101 aequalis. Abra 4: 4 aequalis, Chemnitzia 23: 57 aequalis, Fissurellidea 4 : 96 aequalis, Planorbis 19: 101 aequalis, Turbonilla 23: 57, 32: 92 aequicostata, Bvthinella 3: 24, 4: 64, 12: 122, 13: 22 aequicostata, Paludestrina 13: 22 aequilaterale, Pisidium 2: 50, 3: 33, 6: 67. 9: 142, 11: 126, 13: 106, 19: 118, 22: 113-14. 26: 6 aequilibrata. Donax 5: 126 aequinoctialis, Ostrea 6: 110 Aequipecten. 11: 116 aequisculpta, Alvania 16: 41 aequisculpta. Chrysallida 16: 41 aequisculpta. Oscilla 16: 41 aequisculpta, Odostomia 33: 67 aequisculpta, Rissoa 16: 41 aequisculpta, Rissoina 16: 41, 21: 65 aequistriata, Tellina 14: 119 aequisulcatus. Pecten 7: 38. 11: 40, 11: 80, 13: 24. 17: 67, 20: 71, 21: 56, 27: 122, 28: 82, 29: 130 aequivoca, Acroptychia 16: 81 aequizonata. Lucina 4: 72 aereus. Chiton 8: 56 aeruginosa, Scurria 28: 14 Aeschrodomus, 6: 55, 7: 88 aesopiformis, Unio 18: 12 Aesopus chrysalloideus 13: 102 Aesopus metcalfei 15: 128 goforthi 25: 127 myrmecoon 25: 75, 33: 27 stearnsi 30: 27 aesopus, Pleurobema 14: 79. 16: 105, 20: 54, 22: 100. 23: 117. 24: 94 aesopus, Quadrula 15: 39, 24: 16 aesopus. Unio 1: 42, 4: 137. 9: 91. 12: 8. 12: 136. 25: 51-2 aethiops. Macron 27: 39, 32: 23 affine, Pisidium 15: 66. 22: 105. 22: 113. 29: 94. 31: 85 affinis, Alectrion 32: 27 affinis, Bifidaria 23: 53 affinis, Cardita 32: 27 affinis, Clathurella 16: 41 affinis, Clausilia 22: 130 affinis, Cytherea 7: 107 affinis, Danilia 10: 131 affinis, Geomelania 8: 21 affinis, Gibbula 17: 69 affinis, Lampsilis 20: 52 affinis, Planorbis 5: 34, 8: 33 affinis, Psammobia7: 116 affinis. Strobilops7:57. 11: 117, 19:63, 23: 95. 20: 17. 22: 143. 25: 116, 33: 14, 33: 97 afra, Pedipes 5:51 africana, Pholadomya 22: 116-17 africana. Physopsis 31: 14 africanus, Fulgur 11: 137, 17: 96 africanus, Mytilus 12: 56 Afrocominella elongata 33: 35 Afrodonta. 22 : 1 1 Agaronia gibbosa 28: 103. 29: 72 Agasoma barkerianum 17: 12 agassizii. Acharax 22: 62 agassizii, Cepolis 19: 36 agassizii. Cerion 8: 132 agassizii, Dolabella 33: 33 agassizii. Hemitrochus 19: 36 agassizii, Lima 16: 16 agassizii, Pleurobranchus 23 : 132 agassizii, Solemya 22: 2, 22: 62 Agatha virgo 24: 54-5 agglutinans, Amastra 25: 15 Aglaia. 4: 72. 6: 128 Aglaja purpurea 15: 72 agna, Bifidaria 20: 141, 23 : 94, 29: 91 agna, Gastrocopta 34 : 29 Agnatha, 4: 126, 9: 110, 11: 127 agrestis, Agriolimax 5: 70, 7: 21, 8: 24 9: 120, 11: 15, 11: 138, 14: 64, 17: 100, 18: 90-1, 19: 58. 19: 84, 20: 98, 21: 6. 21: 131, 23: 95, 24: 4, 24: 99, 25: 60, 25: 64, 28: 56, 29: 89, 29: 122, 30: 58, 33: 98 109 Agrestis Index to the Nautilus Alaskana agrestis, Umax 1: 12. 3: 95, 4: 85, 4: 132, 5: 71, 5: 91-2. 5: 94, 5: 101, 8: 69, 8: 135. 10: 98, 25: 26 agrigantina, Clausilia 22: 130 agrigantina, Helix 22: 130 Agriodesma saxicola 24 : 36 Agriolimax, 5: 8, 5: 21-2, 5: 53-4, 11: 138 agrestis 5: 70, 7: 21, 8: 34, 11: 15, 11: 138, 14: 64. 17: 100, 19: 90. 19: 58. 19: 84. 20: 98. 21: 6, 21: 131.23:95,24:4, 24:99.25:60, 25: 64. 28: 56. 29: 89. 29: 122, 30: 58. 33: 98 albus 5: 70 albidus5:70 ashmuni 13: 17. 18: 122 berendti 5:31, 28: 56 bilobatus 11: 15 brasiliensis 28: 57 brunneus 18: 91 californicus 11; 76-7, 30: 22 campestris 3: 100, 8: 57, 9: 120 10: Zb, 11: 138, 13: 3, 13: 58 13: 70, 14: 74, 14: 95. 17: 84 17: 100-01, 17: 131, 18: 22. 19 58, 19: 96, 20: 98, 21: 131, 22 51, 23: 94-5, 24: 63, 24: 91, 24 99, 25: 67, 26: 131, 29: 19, 29 47, 29: 91, 29: 122. 29: 125, 30 72,32:42, 33: 15. 33:68. 33:98 castaneus 3: 100. 11: 138 cineraceus 5 : 70 columbianus 8: 34. 11: 76-7, 29: 87, 29: 143 costaricensis 11: 77 guatemalensis 28: 57 griseus 5 : 70 hemphiUi 5: 31. 11 : 138. 28: 56 hvperboreus5:30-l.ll: 16.11: 13, 28: 56 ingersoUi 11 : 138 intermedius 3: 100 lacustris 28: 57 laevis 4: 107, 5: 12, 5: 31, 18: 129, 28:55, 34: 114 lilacinus 5 : 70 maculatus 11: 76-7, 28: 57 montanus 3: 100, 5: 31, 11: 138, 25: 58, 26: 131 motaguensis 28: 57 niger 5: 70 nigricans 5: 70 obscurus 5 : 70 occidentalis 5: 31, 11: 138, 30: 58, 31: 2>Z pictus 11: 138 Agriolimax punctatus 5: 70 reticulatus 3: 86, 5: 70 rufescens 5: 70, 18: 91 semirufus 18: 91 stenurus 28: 57 succineus 5: 70, 5:71 sylvaticus 3: 86, 5: 70-1 tibetanus 28: 56 tristis 3: 100, 5: 70 typica 3: 86, 3: 100, 5: 70 varians 5: 70-1 xanthosoma 5 : 70 aguacalientensis. Sonorella 33 : 38 aheneus, Unio 1: 27, 2: 67, 2: 105, 5: 124. 6: 113 Akera bullata 14: 48 Alaba oldroydi 19: 15 alabama. Pyramidula 34: 25 alabamense, Pisidium 19: 120, 33: 140 alabamense. Solarium 9 : 1 alabamensis. Amphigyra 20: 50 alabamensis. Mitra 33: 134 alabamensis. Planorbis 8: 114, 9: 52-3, 9: 55, 19: 34, 25: 126, 31: 55 alabamensis, Pleurocera 20: 41 alabamensis, Polygyra 16: 30, 26: 80 alabamensis, Schizostoma 18; 40 alabamensis. Vertigo 28; 137, 33: 140 Alabina, 15; 127 adamsii 17: 127 californica 22: 136 alabastrina, Doris 17: 7 alabastrina, Guivillea 10: 54 alabastrina, Partula 6: 99 alachuana, Zonites 4: 23 alachuana, Zonitoides 11: 131, 13; 47, 23: 95, 19: 40. 26; 20, 31: 54, 31: 56, 33: 69, 34: 94, 34; 14 Alaea, 17: 115, 18; 103. 18: 106, 18; 115, 18: 119 palustris 18; 106 alamosensis, Lymnaea 22: 36 alaskana, Hemimactra 8: 40, 32; 68 alaskana, Leptogyra 23: 126, 24; 30, 24: 44 alaskana, Macoma 14: 120 alaskana, Mactra 24: 27, 24: 46 alaskana, Mya 24: 45 alaskana, Pyrgolampros 24: 31 alaskana, Spisula 8: 40, 24: 27, 24: 46, 30; 58, 31: 97, 32; 68 alaskana, Turbonilla 24; 31 alaskana, Vitrea 19: 95, 21; 24. 21: 123. 23: 75, 25; 58, 26: 81. 29: 91, 29: 127, 30: 93. 31: 33, 34: 41, 32; 43, 34; 14 alaskana, Volutomitra 15: 103, 20: 130 110 Alaskense Index to the Nautilus Albina alaskense, Pecten 32: 66 alaskense, Pseudamusium 32: 66 alaskensis, Amusium 11: 116 alaskensis, Astarte 24: 47, 32: 67 alaskensis. Conulusl2: 109. 12: 1 10-11, 12: 116 alaskensis, Euconulus 25: 58, 26: 81, 27: 38, 30: 93, 30: 95, 32: 40 alaskensis, Pecten 4: 36, 11: 86 alaskensis, Propeamusium 11 : 86, 11 : 116 Alasmidon truncata 28: 7 Alasmidonta 15: 53, 23: 117, 28: 45 calceolal9:60,28:8 calceolus 27: 22. 28: 45 fabula 28: 45, 28: 65 heterodon 22: 99, 23: 118, 27: 22, 28: 44 marginata 15: 16, 15: 47, 19: 60, 22: 99. 22: 102. 23: 14. 23: 118, 27: 94. 28: 7. 28: 46. 31: 122 minor 27: 94. 28:46, 34: 87 raveneliana 34: 87 truncata 19: 60, 30: 30 undulata 20: 91, 22: 99, 22: 112, 23: 118, 24: 69, 27: 22, 27: 140. 28:45, 28: 89, 30: 7, 32: 52 varicosa 22: 112, 23: 118, 27: 22 viridis 33: 129 alasmidonta, Complanaria 29: 59 Alasminota, 28: 41, 28: 42 Alasmodon marginata 4: 47 Alasmodonta, 12 : 82 complanata 12: 64 deltoidea 12: 64, 14: 70, 14: 79 marginata 4 : 46, 13 : 88, 14 : 70, 14 : 143-4 minor 14: 79 pressa 13: 57, 13: 88, 14: 70 rugosal3:57,13:88, 14:70, 14:79 truncata 14: 79, 14: 143-4 undulata 4: 47, 22: 32 varicosa 18 : 67 Alata aratrum 34: 129 alata, Lampsilis 16: 104, 22: 93, 27: 21, 30: 15, 33: 85 alata, Mactra 5: 44, 7: 1 15, 8: 26, 19 : 79,29:61 alata, Mactrella 8: 25, 8: 42, 19: 79 alata, Proptera 22 : 93, 23: 15, 23: 1 19, 24: 95, 30: 15, 30: 85, 34: 19 alata, Unio 28: 40 alatum, Annularia 26 : 43 alatus, Lampsilis 12: 18, 14: 70, 14: 70, 19:59,20:53,29:93 alatus, Perna 5: 70 alatus, Strombus 1: 44, 25: 109-10 alatus. Unio 2: 96. 1 : 42. 4: 21, 4: 137 5: 63, 5: 75, 6: 140, 5: 76, 7: 129, 7: 135, 9: 21, 9: 78, 9: 91, 9: 93, 10: 106. 11: 18. 11: 110, 12: 8, 12: 136. 13:4. 13: 55 alauda. Cepolis 26: 2 alauda, Coryda 2: 82, 26: 100 alauda. Helix 2 : 7 1 , 6 : 94, 8 : 5 alayeriana, Helicophanta 16: 66 alba, Ashmunella 14: 72, 15: 110 alba. Bullinella 7: 82 alba. Cylichna 19: 129. 21: 144. 24: 45, 25: 106. 28: 81. 31: 58. 33: 21 alba, Cylindrella 5: 33-4, 8: 20 alba, Fissurella 26: 143 alba, Helix 6: 16, 7: 126, 6: 17-18, 34: 127 alba, Lutricola 13 : 24 alba, Metzgeria 17 : 5 1 alba, Murex 21: 106 alba, Oliva 29: 68 alba. Olivella 12: 67. 29: 72 alba. Patula 6: 16 alba. Pecten 7: 115 alba. Physa 15: 29 alba. Polygyra 20: 81 alba, Pupilla 18: 104 alba, Pyramidula 13: 104, 15: 57 alba, Succinea 7: 43, 11: 143 alba, Vitrea 25: 58 albanensis, Gerontia 7: 89 albata, Olivella 29 : 72 albella. Anachis 10: 122 alberta, Galba 33: 144 albescens, Nassa 18: 124, 22: 126, 26:76 albescens, Oliva 29 : 69 albescens, Partula 6: 99, 64: 14 albellus, Helicarion 12: 16 albicostulata, Urocoptis 26: 66 albida. Bulimulus 4: 61, 4: 79, 4: 86-7 albida, Chamostrea 8: 88 albida, Dione 7: 107 albida, Drymaeus 11: 106 albida. Epiphragmophora 11 : 60 albida. Glottidia 19: 27, 21: 18, 22:137, 29: 131, 31: 104 albida, Helix 14: 124 albida, Lingula 9: 104, 18: 19 albida, Patula 4:17 albida, Pitaria 16: 139 albida, Pleurotoma 27: 120 albida, Waldheimia 22 : 30 albidum, Pisidium 25: 2, 33: 140 albidus, Agriolimax 5: 70 albidus, Limax 3: 95 albidus, Pecten 20: 71, 27: 122 albina, Patula 3: 102 111 Albina Index to the Nautilus Alexia albina, Planorbis 9: 24 albina, Succinea 22: 55 albinella, Cypraea 11: 126 albino, Pleurodonte 8: 4 albinodata, Drillia 10: 122 Albinula, 6: 4, 6: 101, 11: 117, 17: 116, 18: 107 albiplicatus, Buliminus 2:6, 16: 48 albisulcata, Ancillaria. 26: 77 albocincta, Drillia 10: 122 albocoopertum, Cerithium 17: 129 albocostatus, Buliminus 16: 48 albofasciata, Oreohelix 25: 137 albofasciata, Pyramidula 11: 141 albofilata, Physa 15: 45, 15: 54 albolabiata, Helix 3: 74 albolabris, Amastra 25: 14, 25: 16 albolabris, Chloritis 16: 76 albolabris. Helix 2 : 7. 2: 1 14. 3: 98, 3 : 110, 3: 130-1, 4: 24, 4: 114, 4: 137, 5:53.5: 107,6: 17,6:77,6:83,6:91, 7:126,8:76,8:105.9:3,9:28,10:64, 14: 9. 16: 120, 21: 130 albolabris, Mesodon 3: 68, 5: 138-9. 7: 34-5, 7: 68, 7: 135, 8: 69-70, 8: 76, 11: 29, 25: 27 albolabris, Polvgyra 4: 69-70, 8: 125, 8: 136, 10: 74-5, 10: 99-100. 10: 107, 11: 29, 11: 94, 12: 98-9, 12: 101, 13: 38. 13: 57, 13: 70, 13: 88, 13: 103, 13: 142, 14: 27-8, 14: 53, 14: 63-4, 14: 69, 14: 75, 15: 107, 16: 50, 16 106, 17: 130, 18: 65, 18: 109-10, 19 58, 20: 27, 20: 80, 20: 90, 20: 97, 20 101, 21: 68, 21: 91, 21: 106. 22: 32, 22: 52, 24: 63, 24: 69. 24: 72. 24: 91 25: 27, 25: 64, 25: 67, 25: 75, 25: 123, 25: 112-13, 26: 40. 26: 74. 27: 63, 27:82,27:96,27: 141. 28: 1 1. 29: 19, 29:47. 29: 122. 29: 128. 29: 143. 30: 57,30:64. 30:66. 30: 72. 30: 140. 31: 106, 31: 115. 32: 135. 33: 59. 33: 98 albolabris. Porphyrobaphe 17: 89 albolabris, Ricinula 27: 80 albolineata, Marginella 29: 138 albolineatus. Chiton 26: 143 albolirata, Rissoa 16: 94 albomaculata, Lottia 24: 96 albonitens, Cypraea 26: 78 albopunctata, Doris 17: 7 albopunctatus, Aegires 18: 132, 22: 40 albopunctatus, Cregires (Aegires) 21 : 35 albo-unifasciata, Eulota 22: 55 albula, Cyclas 26: 139 albula, Margarita 12: 111 albula. Menestho 8: 78, 17: 111 albula. Vallonia9: 17, 11: 71 albulus, Margarites 24 : 44 album, Colobostylus, 17: 63 albus, Agriolimax 5: 70 albus. Chiton 6: 50, 7: 82, 15: 15,20: 63 albus, Colobostvlus, 8: 23-4, 17: 62 17: 65 albus. Malleus 32: 37 albus, Melampus 17: 126 albus, Planorbis 1: 78, 6: 137, 7: 128,9: 55, 13: 6, 19: 4, 19: 120, 20: 91, 26: 117 albus, Trachydermon 17: 110, 19: 129, 21: 142,24:45 Alcadia adamsiana 8:31 browni 8 : 32 depressa 8:31 gonavensis 32: 72 hispida 26: 104. 28: 106 hollandi 8: 31. 22: 96 intermedia 22: 96 labiosa 8 : 32 maxima 8: 32 minima 29: 137 nitida 26: 104-5 palliata 8: 32 pusilla 22 : 96 rotunda 29: 137 sagraiana 27: 138 solitaria 5: 34, 8:31 alcima, Cerithiopsis 27: 27 Alcyna ocellata 7: 108 aldabrae, Rachis 23 : 70 aldabraensis, Kaliella 23 : 69 aldrichi. Bvthinella 4: 64. 12: 43, 13: 21 aldrichi, Ovulactaeon 24: 13 aldrichi, Planispira 12: 15 aldrichi, vSomatogyrus 19: 100, 19: 114, 22: 85, 29: 39 aldrichiana, Paravitrea20 : 109 aldrichiana, Vitrea 20: 109, 33: 140 Alectrion affinis 32 : 27 cooperi29: 130, 31: 103 fossata 29: 130, 31: 103 mendicus 24: 31, 33: 22 obsoleta 30: 89, 30: 130, 31: 58, 32: 93, 33: 112 perpinguis 29: 130, 31: 103 trivittata 30: 89, 30: 130, 32: 93, 33: 112, 34: 101 versicolor 32: 27 vibex 30: 89, 33: 114 aleutica, Rochefortia 24: 47 aleutica, Trachyradsia 32: 2 alexandri, Dorcasia 9: 108 alexandri, Laminella 19: 137, 22: 68 Alexia firmini, 24: 83 112 Alexia Index to the Nautilus Alvania Alexia marylandica 14 : 40 tnyosotis 5 : 54. 5 : 56. 9 : 34. 15 : 35, 22: 131. 24: 83, 32: 94 setifer 17 : 9 Algamorda. 32: 107 Algaroda, 32: 107 algeriana. Alvania 12 : 53 algesirae. Siphonaria 12: 55. 24: 83 algesirensis. Lepidopleurus 12: 55 algicola. Cerithium 10: 122, 34: 123 algida. Oliva 29: 71 algira, Poiretia 22: 130 algirus, Zonites 7: 13. 10: 105 algoensis. Cypraea 30: 36 algoensis, Luponia 6: 119 algonquinensis. Polygvra 19: 141 Alia. 30: 26 aliciae. Polygyra 11: 105. 14: 27. 30, 23: 82, 25: 12, 25: 124. 26: 92-3. 31: 116 alienus, Placostylus 6: 116 Aligena cerrittensis 32 : 24 cokeri 23: 131 elevata 32: 91 allasteri, Helix 2: 22-3 alleghaniensis, Paludina 15: 30 alleni. Mesodon 7: 34. 34: 3 (?) alleni. Pisidium 26: 9 alleni. Polygyra 11 : 94. 14 : 27-8. 21 : 37, 23: 82, 25: 40-1. 25: 130, 26: 92-3, 28: 16 alliaria. Hyalina 1: 12 alliaria. Vitrea 17: 12, 21: 131-2 alliaria, Zonitoides 20: 144 alligans, Sagda 8: 2 allyniana. Vertigo 33: 51 Allodiscus. 6: 56. 7: 88-9 limula 7: 89 allporti. Helix 7: 78 alonensis. Helix 26 : 26 alpha, Helix 6: 55 alpicola, Helicigona 28: 10 alpina, Oreohelix 26: 89. 29: 48 alpina, Pyramidula 17: 2 alsophila, Epiphragmophora 13: 18 alta, Atrina 11: 25 alta. Lutricola 11: 68, 12: 8, 14: 120 alta. Metis 14: 120, 21: 57, 28: 82, 29: 131, 31: 104, 32: 24 alta, Oreohelix 26: 144 alta, Siliqual3: 120 alternans, Drymaeus 34 : 38 alternata, Fissurella 3 : 28. 3 : 137, 21 : 7 1 alternata, Fissuridea 5: 105, 10: 123, 19: 78 alternata, Glyphis 5: 68 alternata. Helix 2: 7-8, 3: 110, 3: 131, 7: 93, 8: 83. 8: 106. 10: 63-4 alternata, Patella 8: 70 alternata. Patula. 3: 69. 3 : 1 10, 4: 31, 4: 122. 4: 137. 5: 137, 5: 139, 6: 16, 7: 33, 7: 66. 7: 68. 7: 92, 7: 132, 7: 126.7: 135.9:3.9:84. 10:84,13:41, 22: 52. 22: 96. 24: 91. 29: 122 alternata, Pitaria 18: 141 alternata, Pseudohyalina 9: 15 alternata, Pvramidula 8: 125. 8: 134-5. 9:28, 9:84. 9:89. 9: 111. 10:23. 10: 74-5, 10 : 99. 10 : 100. 11 : 30. 11 : 140, 12: 36, 12: 98. 13: 41. 13: 58. 13: 88, •13: 104, 13: 114. 13: 143. 14: 31, 14: 41, 14: 58. 14: 69. 14: 76. 15: 6-7, 16: 50, 16: 113. 16: 128. 17: 101-2, 18: 46. 18: 55. 19: 58. 19: 63. 20: 35, 20: 80, 20: 90. 20: 98. 20: 101. 21: 6, 21: 106. 21: 144. 22: 55. 22: 119, 23: 95. 24: 4. 24: 63. 24: 72. 25: 27, 25: 67. 25: 75. 25: 114. 25: 125. 26: 15. 26: 38. 26: 74. 26: 93-4. 27: 63, 27: 96, 28: 11. 28: 17. 29: 19-20, 29:47.29:92.29: 129.30:58.30:64. 30: 66. 31: 115. 32: 136. 33: 15, 33: 15. 33: 59. 34: 28. 34: 63 alternata, vSiphonaria 17: 127. 26: 59 alternata. Tellina 4: 5. 13: 53, 14: 119, 34: 120 alternatum. Bittium 32: 93, 33 : 112,33: 114 alternatus. Bulimulus 3: 72. 5: 48, 9: 114. 11: 106. 15: 70. 20: 58. 20: 107 alternatus, Melampus 17: 127 alticola, Columella 32: 40 alticola. Pupa 3 : 72, 6: 4. 6: 7. 7: 86 alticola. Sphyradium 11: 42. 25: 58. 26: 60 alticostata. Fissuridea 5: 105, 5: 107 altilis. Gillia 8: 139, 14: 71, 30: 8, 31: 87. 32: 19 altilis. Somatogyrus 2: 41. 4: 114, 25: 28. 2: 40 altior, Glyphis 5: 113 altior. Vivipara 5: 142 altispira, Polygvra 7: 141, 11: 96, 16: 108.20: 111 altissima. Ashmunella 18: 72, 19: 70, 20: 133 altissima, Polygyra 12: 76 altissimus, Planorbis 32: 95 altivaga, Polygyra 14 : 5 1 , 14 : 54, 18 : 90 altivagus, Anadenus 11: 77 altonensis, Physa 14: 23, 15: 71 altoperuvianus, Drymaeus 9: 115 altus, Ancylus 13: 64 altus, Lanx 13 : 65 Alvania aequisculpta 16: 41 113 Alvania Index to the Nautilus Amastra Alvania algeriana 12: 53 bakeri 23: 137, 24: 30, 24: 44 calathiscus 12 : 53 carpenteri 16: 41, 33: 24 cimex 12: 53 dinora 33: 24 lineata 12: 53 lipeus 27: 59 montagui 12 : 53 mutabilis 12: 53 notabilis 16: 41 pagodula 12 : 53 purpurea 16: 41 rudis 12 : 53 sculptilis 12: 53 subareolata 12 : 53 subcrenulata 12: 53 weinkauffi 12 : 53 alveare, Pleurocera 2: 94, 8: 82. 20: 41 alveare, Sagda 8: 2 alvearia, Strophia 1: 13 alvearis, Gongylostoma 25: 78 alvearis, Urocoptis 25: 78, 25: 79 alveata, Lacinia 18: 10 alveatus, Fulgur 17: 75 alveolatus, Trochus 34: 100 alveolus, Cypraea 16: 141 alveus, Acmaea 12: 60, 21 : 1 to 21: 4, 21: 143.23:87,28: 14,32:77,34:101 alwinae, Bathybembyx 6: 133 Alycaeus awaensis 17: 117 broti 3 : 47 harimensis 16: 129 melanopoma 22: 42 oshimanus 18: 7 rathouisiana 20: 115 sadoensis 16: 129 vinctus 16: 53 amabilis, Setia 12 : 54 amabilis. Unio28:30 amadis, Conus 26: 75 Amalia, 11: 138, 13: 33 gagates9: 120, 11: 138, 12: 46, 18: 36 hewstoni 8: 34, 11: 138 amaliae, Eulota 14: 60 Amalthea antiquata 10 : 1 22, 21 : 44, 21 : 65 benthophila 20: 84 cranioides 21: 55, 28: 27, 31: 98 tumens21: 66, 22: 135, 28: 28 amanda, Mitra 33: 31 amanda, Turricula 33: 31 amara, Ostrea 28: 2 amarula, Melania 30: 110, 30: 112 Amastra acuta 25: 16 aemulator 25: 14, 25: 16 Amastra cylindrica 25:17 agglutinans 25: 15 albolabris 25: 14, 25: 16 aurostoma 10: 31 badia 25: 16 caputadamantis 25 : 16 castanea 25: 16 chlorotica 25: 14, 25: 17 conica 19 : 137 cookei 25: 16 cornea 25: 14, 25: 16 corneiformis 25: 16 crassilabrum 25: 15, 25: 16 davisiana 25: 16 decorticata 25: 16 dispersa 25: 16 elliptica 25: 16 eos 33: 57 errans 25 : 16 extincta 25: 16 fossilis 17: 35 frosti 25: 16 gulickiana 25: 16 hartmani 25: 16 heliciformis 25: 15 henshawi 17: 34 hitchcocki 31: 142 infelix 25: 16 inflata 25: 14, 25: 16 intermedia 25: 17 irwiniana 25: 16 kahana 25: 16 laeva 19: 138 luctuosa 25: 16 montana 19: 136 montagui 27: 39, 27: 69 nigrolabris 25: 14, 25: 17 orientalis 25: 16 pellucida 25: 16 pilsbryi 27 : 68 porcus 25 : 14 porphyrea 25: 14, 25: 17 porphyrostoma 25: 14, 25: 17 reticulata 25: 14-16 rubens 25: 14-16 rubicunda 25: 16 rubida 25: 16 rubristoma 19: 137 saxicola 17: 34 seminigra 25: 16 seminuda 19: 137 senilis 17: 35 sinistrorsa 19: 138 spaldingi 25: 16 spirizona 25: 14-15, 25: 17 subcornea 25: 16 • tenuispira 25: 16 114 Amastra Index to the Nautilus Amnicola Amastra textilis 25: 16 thaanumi 25: 16, 27: 69 transversalis 25: 16, 33: 91 tristis 25: 14, 25: 16. 33: 56 turritella 17: 35, 25: 14, 25: 16 umbilicata 25: 14 undata 25: 14, 25: 16 variegata 25 : 1 7 vetusta 25: 16 Araathis, 24: 55 Amauropsis helicoides 25: 106 amazonia, Hyria 28: 96 ambigua, Hemilastena 27: 22, 29: 5-6 ambigua, Mactra 8: 26 ambigua, Nassa 1 : 44, 3 : 105, 10: 122 ambigua, Unio 28 : 7 ambiguus, Fossarus 5:51 atnbiguus, Solen 7: 117 ambiguus, Tetraplodon 24: 118 Amblema, 28: 7 costata 34 : 17 elliotti 34 : 34 eriganensis 34 : 17 gibbosa 30 : 46 plicata 30: 14 quintardii 30: 20 amblia. Leda 18: 123 Ambloxis, 30: 111 eburnea 30 : 111 ventricosa 30: 111 amblygonum, Punctum 16: 5, 17: 107 amboJnensis. Macrochlamys 12: 16 ambusta, Turbonilla 28: 81 ambustus, Fusinus 29: 55 ambustus, Fusus 18: 19 ambustus, Lepidopleurus 21 : 47 ameghinoi, Voluta 10: 118 Ameria, 3 : 8 scalaris 3 : 8 americana, Area 4:6, 5: 43. 12: 83, 27 143, 33: 5 americana, Argonauta 34: 124 americana, Belemnitella 7: 141 americana, Cyrenoidea 10: 52 americana. Ensatella 2: 34, 4: 138 americana, Ensis 4: 138, 13: 191 americana, Glycimeris 4: 4, 33: 5 americana, Lucina 3: 56, 7: 114 americana, Modiola 7: 115 americana, Odostomia 16: 41, 18: 24, 22: 135 americana. Panopea 18: 75 americana. Solen 4: 4. 6: 28-9, 9: 119. 10: 28. 13: 53, 13: 119 americana, Tellina 14: 119 americana, Tylodina 3: 121 americana, U vanilla 10: 123 americana, Vallonia 7 : 94 americanum, Astralium 19: 57 americanus, Ensis 9 : 35 americanus, Spondylus 26: 46 americanus, Trochus 34: 130 amethvstina, Oliva 24: 68, 24: 124. 28; 103, 29: 68 amethystina. Porphyria 24: 68 amianta, lolaea 21: 42 amianta, Odostomia 18: 20, 21: 42, 22: 135 amianta, Tellina 14: 120 Amiantis callosa 7: 28, 16: 140, 21: 56, 28: 82. 29: 131. 31: 104 amiantis, Mumiola 16: 141 Amicula, 7:31-2 emersonii 10: 74 ammon, Planorbis, 5: 54, 5: 56, 13 137, 17: 75 Ammonicera fischeriana 12: 57 Ammoniceras stolli 34: 39, 34: 51 Ammonitella, 11: 105 lunata 24: 132 praecursor 24: 132 yatesii 17: 8 Ammonites navicularis 33: 108 Ammonitidae 5: 20-1 Amnicola2:81,2:91,3: 107-8,6:61-2 9:64, 12: 121. 13: 144 augustina 17: 113. 19: 117, 20: 42 24: 2 bakeriana 31: 44, 31: 87. 32: 21 brownii 3: 67 cincinnatiensis 2:91,5:110-11,5 133, 6: 139, 7: 69, 9: 126. 12 44. 12: 122. 14: 71, 15:31-2, 16 35. 20: 23. 20: 42, 23: 96, 26: 1 29: 90, 29: 93, 29: 124, 31: 116 33: 15 cisternina 34 : 39 clarkei 31: 45, 31: 88 comalensis 23 : 98 conchensis 34 : 40 crosseana 23 : 98 dalli 12: 123, 12: 126 decisa6: 139, 15: 30, 25: 28 deserta 29 : 111 emarginata 15: 32, 20: 23. 29: 93 31: 88 egena 12: 124 expansilabris 24: 140 floridana 13: 20, 13: 22, 17: 114 galbana 17: 38 georgiensis 24 : 139 grana 4: 114, 6: 139, 9: 5, 12: 42 granum 3: 137, 8: 139, 13: 5, 25; 28. 33: 32 115 Amnicola Index to the Nautilus Amphissa Amnicola guatemalensis 9: 69, 21: 79, 23:97. 34:37 harperi 24 : 2 hindsi 12: 123 hinkleyi 34: 39 jamaicensis 8: 32 johnsoni 13: 21-2, 24: 2 launcestonensis 3: 35 lehnerti 3 : 40 letsoni 14: 113, 15: 84 leightoni 33: 125 limosa 2: 40, 2: 91, 4: 53. 4: 114. 6: 62, 6: 139. 8: 138-9, 9: 5, 9: 126, 9: 142. 11: 122, 12: 64, 12: 121-2, 13: 30, 13: 35, 13: 105, 14: 71, 15: 128, 16: 105, 17: 39, 17: 113, 18: 48, 19: 27, 19: 117. 20: 23. 20: 42, 20: 82, 20: 90, 21: 75. 21: 144, 22: 32, 22: 120, 23: 10, 23: 96, 26: 1, 26: 65, 26: 96, 28: 9, 28: 89, 29: 87, 29: 93, 30: 8, 30: 32. 30: 33, 32:97 lustrica 4: 53, 6: 139, 8: 115, 8: 134,9:5,9: 126, 11: 122, 12:64, 13: 35, 14: 114, 14: 70, 20: 23. 26: 1.28:9,29:87,30:8,30:32, 31: 46 micrococcus 12: 121, 29: 111 missouriensis 12: 43, 28: 12 neomexicana 29 : 111 nimia 31 : 87 obtusa 14: 71, 15: 32 olivacea 7: 121. 8: 95, 8: 115 oneida31:46, 31: 88, 32: 21 orbiculata 2: 91, 12: 44 orizabensis 9 : 69 pallida 6: 139, 13: 5, 30: 32 panamensis 23: 98 panzosensis 34 : 49 parva2:91. 12:44. 13:31. 19:27, 19: 117. 20: 23. 26: 65 peracuta 3 : 24, 22 : 65 pilsbrvi 19: 116 porata 2: 80, 2:91,6:62,6: 139, 7: 69, 7: 129, 8: 139, 9: 126, 13: 5, 13: 21, 12: 44, 20: 23, 21: 75, 24: 62, 31: 87 rivularis 8: 32 saltillensis 24: 139 sayana 7: 69, 16: 35 sanctijohannis 13: 20, 13: 22, 13: 47 schrokingeri 26: 1. 28: 20, 28: 48, 31: 46 sheldoni 4: 52, 9 : 5, 14: 114 subcarinata 22 : 132 trvoni 21 : 79 Amnicola turbiniformis 12: 121, 12: 123, 12: 126 walked 12: 43, 17: 113,19: 117,27: 68 walkeriana 31 : 45 winkleyi 26: 1, 28: 48, 33: 125 yatesiana 9: 107, 17: 12, 23: 40 Amnicolidae 6: 61. 13: 47, 4: 14 amnicoloides, Somatogyrus 29: 39, 29: 52. 31: 116 amnicum. Pisidium 12: 117, 13: 9, 14: 71, 25: 1 amoena, Achatinella 23: 123 amoena, Cleopatra 20: 45 amoena. Helicina 20: 4, 26: 12, 34: 39, 34: 41, 34: 44, 34: 45, 34: 49, 34: 52 amoenum. Fulgur 17: 75 Amoeroecium pallidum 23: 101 Amoria, 19: 143 amouretta. Harpa 25: 65-6 Ampelita gonostyla 16: 67 madagascariensis 16 : 67 robillardi 16 : 67 Amphibina. 6: 22 amphibium, Sphaerium 29: 47, 29: 124 Amphibolidae, 2: 3 Amphibulima patula 5: 69, 8: 35 amphichaenus, Lampsilis 11 : 109, 16 : 37 amphichaenus, Unio 11: 109, 13: 80, 24: 135 Amphicyclotus, 3:71 bisinuatus 34: 42, 34: 45, 34: 4 ' - boucardi34:50, 34:52 Amphidoxa, 6: 56, 7: 88, 7: 92 costellata 10: 77-8 Amphidromus, 12: 95 enganoensis 12: 15 eudeli 11 : 63 flavus 11: 63 fultoni 11 : 62 gossi 18 : 95 laevus 15 : 8 laosianus 12: 94 palaceus 12: 1 pictus 18: 95 sinensis 11: 37 xiengensis 11 : 37 zebrinus 11 : 63 Amphigyra 20: 49 alabamensis 20: 50 Amphipeplea, 9 : 64 Amphiperas spelta 24: 101 Amphissa bicolor 30: 27 Columbiana 30: 27 corrugata 2: 68, 7: 71, 11 : 24, 11: 53.21:58,22:38,22: 114,24:31, 28: 27, 30: 29, 31: 98, 33: 23 116 Amphissa Index to the Nautilus Anadenus Amphissa cymata 30: 27 lineata 30: 27 reticulata 30: 27, 33: 23 versicolor 12 : 89, 16 : 41 , 21 : 40, 21 : 58, 22: 134, 25: 74, 27: 28, 28: 27, 28: 82, 30: 27, 30: 29 undata 18: 19 Amphithalamus inclusus 16: 41 amphithales, Cypraea 3: 10, 6: 119 Amphitomura, 6: 105 amphora, Voluta 34: 130 ampla, Anculosa 10: 14, 18: 41 ampla, Diplommatina 16: 57 ampla, Goniobasis 18: 39 ampla, Hippochrenes 34: 129 ampla, Limnaea 4: 123, 6: 32, 9: 4, 12: 110, 13: 89, 13: 104, 15: 127-8, 24: 58, 34: 78 ampla, Panomya 32: 69, 32: 106 ampla, Polinices 9 : 86 ampla, Praticolella 10: 59 ampla, Radix 34: 79 ampla, Strorabus 34: 129 ampla, Vivipara 32 : 111 amplicorna, Cyrtolites 12: 64 amplior, Vivipara 32 : 111 amplum, Schizostoma 18: 40 amplustre, Aplustrum 24: 1 amplustre. Bulla 34: 126 Ampulla, 22: 83, 32: 98 priamus22: 83, 32:98,34: 125 ampulla. Bulla 11: 82 ampulla, BuUaria 26: 79 ampullacea, Ampullaria 12: 2, 31: 36 ampullacea, Physa 4: 27, 5: 144, 13: 6, 15: 112 ampullacea, Volutharpa 12: 111 Ampullaria, 6: 123, 13: 144, 21: 11-12 Ampullaria ampullacea 12: 2, 31: 56 australis 6:81 caliginosa 12: 143 canaliculata 6: 81, 10: 77, 10: 79 chamana 34: 50, 34: 53 columbiensis 29: 83 conicall:34, 26: 106.26: 113,29: 129, 31: 36 depressa 3: 137, 13: 47, 12: 76 18: 133, 20: 9, 34: 31, 34: 124 elongata 34: 133 fasciata 5: 34, 8: 33 ghiesbrechti 12: 76 glauca 29 : 83 globosa 31 : 36 hopetonensis 33 : 7 lattrei 34:40, 34:47, 34: 54 lemniscata 34 : 53 mermodi 33: 108 Ampullaria metcalfei 29: 83 neritiniformis 33: 10 neritoides 10: 79 pinei 12: 75 reflexa 19: 56 roissyi 10: 79 spixii 10: 79 tasmanica 3: 35, 13: 144 tristrami 34: 45, 34: 47, 34: 49 urceus 29: 83, 33: 11 Ampullariidae, 3: 71, 13: 47 ampullus, Euchelus 7: 60 ampuUus, Hybochelus 7: 60 amputatum. Caecum 9: 12 amurensis. Diplommatina 17: 59 Amusium, 11: 116 alaskensis 11: 116 caurinum 5: 58, 7: 101, 9: 41 mortoni 2 : 1 amussitata, Helcioniscus 6: 70 amussitata. Patella 5: 80 amtchitkana, Evalea 24 : 44 amtchitkana, Odostomia 24 : 44, 33 : 24 Amycla carinata 11 : 53 Amyclina, 33: 35 araiygdala, Yoldia 31 : 97 Amygdalonajas donaciformis 28: 67, 30: 15, 31: 120 elegans28:67, 31: 120 securis 31: 120 amygdalum, BuUaria 27: 120 amvgdalum, Unio 1: 51, 2: 67, 2: 105, 6: 113, 10: 58, 10: 60, 11: 5, 12: 33 anacachensis, Holospira 20: 72 Anacharis canadensis 21 : 88 Anachis albella 10 : 1 22 avara9: 119, 27: 60, 29: 110 catenata 10: 122, 17: 127 coronata 26: 143 lyrata 6:111 minuta 34: 114 penicillata 16 : 40 petravis 30: 26 pulchella 27 : 60 rugosa 33: 29 scalarina 30: 29 subturrita 25: 74, 30: 26 sulcosa 26: 143 terpsichore 6:111 anachoreta, Helix 25: 71 anachoreta, Epiphragnophora, 11: 59, 25: 69 Anadenulus, 6: 69, 11: 139 cockerelli 11: 139 Anadenus, 4: 2, 6: 69 altivagus 11: 77 cockerelli 4 : 2 117 Anadenus Index to the Nautilus Ancylus Anadenus schlagintweiti 11: 77 anafensis, Microceramus 29: 136 anafensis, Urocoptis 29: 137 anaitis, Cerithiopsis 31 : 72 analoga, Purpura 24: 37 analoga, Fusconaia 34: 83 anapensis, Bithinia 22: 132 anapensis, Diplodon 20: 36 anapensis, Lymnaea 22: 131 Anaplocamus borealis 10 : 48 Anastoma. 12: 57. 20: 11 anatelloides, Loripes 7: 114 Anatifer pollicipes 34: 127 Anatina, 2: 78. 8: 27 anatina. Anodonta 25: 22 Anatina fragilis 2: 78 leana 2:77 papyracea 2: 78, 23: 77 anatina, Labiosa 8: 41 anatina, Physa 6: 35, 15: 57, 15: 70-1, 20:82,23:93,23:96,31: 114,32:42, 33: 126 Anatinidae, 2: 62, 9: 105 anazora, Olivella 23: 134. 34: 117 Anceyella, 1 : 54 anceyi. Bulimulus 7: 53 anceyi. Hyalina 3: 42 Anceyia, 1: 26, 1: 54 Anchura pergracilis 12 : 95 spirata 8: 74 ancilla, Adelomelon 20: 130 ancilla californica 17: 12 ancilla, Voluta 19: 143. 34: 100 Ancillaria acuminata 26: 77 albisulcata 26: 77 castanea 26: 77 fulva 26: 77 ancillaria, Physa 4 : 1 14. 5 : 9, 6 : 20, 6: 34, 6: 83. 7: 128, 8: 65, 8: 126, 8: 138, 9: 5. 11: 10. 11: 122, 13: 6. 13:35,13:59, 13:89,13: 104. 14:97. 15: 27-8. 15: 42. 15: 57. 15: 128, 16: 122, 17: 39. 20: 82. 20: 91, 22: 120, 23:93,24:62,25:28,34: 79.27: 141. 29: 92, 30: 31, 33: 12 Ancistrosyrinx radiata 25: 72 Anctus, 12: 57 angiostoma 4: 81, 4: 135 capueira 4 : 135 pilsbryi 4: 81, 4: 134-5 stearnsianus 10: 41 Ancula cristata 23: 37-8, 23: 101 pacifica 18: 132 sulphurea 23: 37, 23: 101 Anculosa, 10: 15 ampla 10: 14, 18: 41 arkansensis 30: 12 Anculosa carinata 15: 84, 20: 42, 26: 47 cincinnatiensis 21 : 110-11 costata 26: 47 crassa 26 : 47 elegans 18: 42 flammata 18: 42 formosa 18 : 42 globula 21: 110 ligata 18: 43 melanoides 18: 42, 26: 48 minor 26: 47 picta 18: 42 plicata 18: 42 praerosa 2: 94, 3: 88, 16: 112, 20: 42. 21: 110-11, 26: 47, 30: 113 rubiginosa 18: 43 subglobosa 20: 42, 21: 10-11, 21: 114, 27: 81-2. 27: 92 taeniata 18: 43 tintinnabulum 20: 42, 21: 10-11. 21: 15, 26: 47 virgata 21: 110 zebra 18: 42 Ancylastrum 17: 14, 27: 115, 28: 23 cumingianus 18: 16 fluviatilis 17: 14, 18: 16 Ancylidae 8: 65, 12: 138 ancyliformis, Gundlachia 2: 96, 9: 62, 9: 67, 21: 14, 27: 78, 31: 3 Ancylinae 2 : 3 Ancylus, 2: 3, 3: 34, 6: 123, 17: 97, 25 139, 28: 23 abyssinicus 27: 114 aduncus 27: 114 assimilis 7: 123 australicus 7: 123 australis 27: 116 baconi 27: 116 beaui 34 : 74 bledahensis 27: 124 bermudensis 24: 144 borealis 9: 139, 13: 105, 16: 86, 16: 88. 18: 78. 21: 138, 27: 140 brondeli 27: 124 brunnea 18: 27 burnupi 25: 142 caffer 25: 139 calcarius 16: 88 capensis 25: 141 caurinus 3: 21, 9: 137, 17: 7-8. 21: 24 chittyi 33: 99 clessini 27: 128 clessinianus 27: 126-7 compressiusculus 27 : 124 compressus 27 : 114 connoUyi 25: 143 118 Ancylus Index to the Nautilus Andicola Ancylus, costulatus 27: 124 cumingianus 27: 124 diaphanus 6: 137, 12: 138, 16: 88, 17: 15-17, 17: 26, 30: 31 djurdjurensis 27: 124 dohrnianus 7: 122 dubiosus 25: 142 elatior 16: 88, 18: 78, 20: 40, 21: 139. 31: 8 epipedus 27: 124 equeefensis 25: 143 eugraptus 9: 139, 16: 86, 17: 16- 17, 16: 88, 17: 27 excentricus 3 : 64, 16: 87-8, 17: 19, 17: 27 farquhari 25: 140 filosus 9: 139, 16: 86, 16: 88, 18: 75,21: 139.31:5,33:7 fluviatilis 27: 114, 17: 124 fontinalis 25: 144 fragilis 5: 54. 5: 56, 9: 102, 9: 137, 17: 14. 21: 24 fuscus 2: 2. 2: 3, 2: 96, 6: 137, 7: 128,7: 135,9: 138-9, 16:85, 16: 88, 17: 15. 17: 120. 18: 77. 20: 91. 21: 16, 30: 8. 31: 3, 31: 90 33: 16 gaulus 25: 139 gibbosus 27: 124 gordonensis 25: 140 haldemani 16: 88, 17: 13, 17: 25 17: 29. 18: 17. 18: 78 havanensis 26: 106 hemisphaericus 21: 140 hendersoni 21: 138 hinkleyi 21: 139. 31: 8 isseli 27: 126 kirklandi 17: 12, 17: 16, 17: 29, 20: 40. 31: 114, 33: 16 lacustris 27: 114 milleri 27: 115 mooiensis 25: 141 moricandi 17: 98 nanus 25: 139 newberryi 13 : 65, 17: 14, 31 : 2 noumeensis 7: 123 novangliae 21: 138 obliquus 4: 48, 10: 79, 12: 46, 18: 81 oblonga 7: 123 obscurus 9: 138-9, 16: 88, 17: 14, 17: 25, 27: 92, 33: 99, 34: 73 oregonensis 9: 137, 13: 65, 17: 14 ovalis 9: 139. 16: 86, 16: 88, 18: 78 parallelus 2: 2-3, 3: 34, 6: 137, 7: 128, 9: 5, 9: 138, 11: 10, 13: 6, 13: 105, 14: 71, 14: 103, 15: 128, 16: 88, 17: 120, 18: 17, 18: 77, 20: 23, 20: 91. 22: 105. 26: 117, 27: 8, 27: 127, 29: 93, 30: 8, 30: 31, 31:90 patelloides 12 : 59, 13 : 64. 17: 14 peninsulae 9: 138. 13: 48, 16: 86, 16 : 88, 17 : 26, 17 : 28, 20 : 9. 33 : 7 peraudieri 27: 124 platvlenus 27: 124 pumilus 18: 82, 27: 129 radiatus 16: 87, 17: 28 raymondi 27: 124 reticulatus 7: 123 rhodaceus 20: 40 rhodacme 18: 54, 21: 139 rivularis 2: 3, 2: 40, 3: 34, 4: 114, 6:137,7:69,8:65,9:139,9:141, 11: 122, 12: 138, 13: 6, 13: 35. 13: 79. 13: 105. 14: 77, 16: 85, 16: 88, 16: 87. 17: 25, 18: 16-17, 18: 25. 20: 23, 20: 82, 20: 98, 20: 91. 23: 93, 25: 28. 25: 142, 30: 3. 30: 31. 31: 3. 33: 16, sharpi 27: 11'6 shimekii 16: 88. 17: 93. 18: 81-2, 20: 23. 20: 82. 27: 129 simplex 27: 124 striatus 22: 131, 27: 124 smithi 4: 71, 7: 123 stenochorias 25 : 140 subalpinus 17: 10 subriparius 27: 124 subrotundus 18: 96 tanganyicensis 28: 116 tardus 3: 34, 6: 137, 7: 33, 8: 116, 11: 12. 13: 105, 14: 70, 16: 88, 18: 17.18:26-7,18: 76-7.20:82, 20: 91. 24: 2. 30: 8, 33: 16 transvaalensis 25: 142 tasmanicus 7: 123 verreauxii 25: 142 verruca 27: 116 victoriensis 25: 144 walkeri 31: 114 woodsi7: 122-3,9:66,27: 116,31: 4 zambesiensis 25: 144 andamanensis, Oliva 26: 77 andersonensis, Unio 29: 103 andersoni, Arion 17: 9 andersoni, Limax 3: 112 andersoni, Pecten 30: 82 andersoni, Prophysaon 3: 113, 4: 7, 5: 31, 8: 34, 11: 77, 11: 79, 11: 139, 12: 48 andersonianus, Buliminus 14: 32 andicola. Helix 1 : 64 119 Andivaga Index to the Nautii^us Anita andivaga, Epiphragmophora 13: 18 andrewsae, Colobostylus 11: 13 andrewsae, Gastrodonta 11: 138. 12: 99 andrewsae, Omphalina 9: 14, 11: 129, 12: 98-100. 14: 56 andrewsae, Polygyra 9: 36. 11: 92, 11: 95,12:99-101, 14:51, 14:54. 14:56, 15: 125, 25: 131 andrewsae, Vitrea 21: 89, 33: 10 andrewsi, Helix 4: 24 andrewsi, Drupa 27: 80 andrewsi, Mesodon 6: 90-1, 8: 19, 9: 120 andrewsi, Polygyra 9: 36 andrewsi. Ricinula 27: 80 andrewsi. Zonites 7: 16-17. 9: 15 andrewsii. Quadrula 15: 1 15, 16: 8, 28: 141 andromica. Helix 22: 130 andrusiana. Vertigo 17: 131 Angasella, 2 : 38 Angasia, 7: 139 tetrica 7: 139 angasii, Unio 21: 118 angelena, Olivella 32: 34. 34: 118 angelica, Acanthina 32 : 26 angelica, Vitrina Ostrea 28: 2 angelicae, Vitrea 11: 129 angelicum, Pisidium 9: 99 angigyra, Ashmunella, 19: 70 angiostoma, Anctus 4: 81, 4: 135 angistomus, Planorbis 23: 2, 23: 4, 28: 8. 24: 137 Angitrema, 2 : 93 armigera 2: 93, 15: 6, 17: 33, 22: 33, 22: 56, 30: 113 duttoniana 17: 33, 20: 41 geniculata 30: 110 lima 20: 41 salebrosa 20: 41 subglobosa 20: 41 tuomeyi 20: 41 verrucosa 2: 93, 16: 71, 20:41, 30: 110 anglees, Niso 1 : 44 anglica. Pupa 17: 116 angrandi, Angrandiella 1: 20 angrandi. Helix 1: 20 Angrandiella, 1 : 20 angularis, Evalea 21 : 42 angularis, Nerita 32: 114 angularis, Odostomia 21 : 42 angularis, Paludina 32: 115 angularis, Vitrina 19: 107 angularis, Vivipara 32: 1 14, 32: 120 angulata, Anodonta 6: 135, 23: 41 angulata, Ashmunella 19: 70 angulata, Callogonia 10: 48 angulata. Gonidea 22: 34, 28: 143, 30: 39. 30: 50 angulata, Helicina 24: 89 angulata. Helix 24: 137-8 angulata, Lymnaea 24 : 59 angulata, Mangilia 13: 29, 13: 102, 21: 40, 22: 135, 28: 81 angulata, Mulinia 8: 6, 8: 41 angulata, Oliva 23: 132,24:24,24: 122, 24: 125, 34: 131 angulata, Ostrea 24: 102 angulata, Pedipes 26: 123 angulata, Pleurodonte 24: 136 angulata, Scala 3: 106-7. 3: 114 angulata, Scalaria 1: 44, 3: 29, 3: 52-3 3: 106 angulata, Scaphella 6:111 angulata, Tulotoma 18: 43 angulata, Voluta 34: 100 angulata, Zidona 20: 130 angulatus, Odontostomus 12: 57 angulatus, Pectunculus 7: 115 angulatus, Planorbis 23: 21 angulifera, Litorina 13: 54, 19: 55, 33: 6 anguliferus. Pterocyclos 20: 115 angulosa, Eurytellina 20 : 1 angulosa, Tellina 14: 119, 20: 1 angulosa, Patula 2 : 7 angulosus, Microceramus 26: 129 angulosius, Pectunculus 7: 116 Angulus carpenteri 18: 19, 24: 126 modestus 5: 55, 13: 102 obtusus 13: 102 salmonea 5: 55 tampaensis 27: 60 variegatus 10: 18, 11: 90, 13: 102, 24: 126 anguria, Voluta 34: 131 angustae, Tudora 5: 34, 8: 23 angustata, Cypraea 24 : 36 angustata, Lyobasis 27: 138 angustata, Oliva 24 : 66 angustatus. Unio 2: 67, 2: 105, 4: 125 angusticollis. Helix, 1: 54 angusticollis, Stegodera 19 : 64, 19 : 66 angustior, Succinea 5: 34. 69. 8: 21 angustior. Vertigo 22: 55 angustior, Vertilla 6 : 7 Angustula, 3: 72. 3: 84. 6: 5. 6: 7, 11: 119 milium 3 : 21 . 3 : 72 venetzii 3 : 72 Anisodoris nobilis 21 : 34 Anisospira, 12: 11 anisopleurus, Pseudiberus 11: 17 anita, Cingulina 21: 9 120 Anita Index to the Nautilus Anodonta anita, Turbonilla 21 : 9 anitensis, Planorbis 17: 11 annae, Cypraea, 11: 123 annatonensis, Macrochlamys 19: 42 annectans, Euchelus 7: 60 annectans, Partula 6: 98 annenkowi, Buliminus 16: 48 annettae, Cardium 3: 14 annettae, Cypraea 22: 125, 32: 24, 32: 27 annexa, Succinea 4: 23, 7: 45, 11: 144 annosa, Cancellaria 11: 97, 16: 98 annotatior, Neocyclotus 8: 22 annotatior, Platystoma 8 : 22 Annularia alatum 26: 43 blaini 27: 139 fimbriatula 24 : 85 mayensis 28 : 50 prestoni 28 : 50 pseudalatum 26: 43, 27: 37 putris 31 : 44 ramsdeni 26: 42, 27: 37 annulata, Lucina 18: 19 annulata, Oliva 24: 124, 28: 103, 29: 68 annulata, Phacoides 22: 137, 31: 97 annulata, Voluta 28: 103 annula, Trochomorpha 6: 125 annulatum. Caecum 32: 75 annulatum, Calliostoma 7: 72, 11: 24, 21: 45, 24: 44, 31: 98, 33: 26 annulatus, Lucinoma 32: 68 annulatus, Phacoides 21: 20, 32: 68 annuliferum, Pleurocera 18: 38, 20: 41 annulus, Cypraea 11: 123, 30: 35 Anodon, 6: 114 ovatus 20: 39 rotundatus 20: 39 scriptus 10: 81 Anodonta. 2: 20, 3: 93. 4: 56, 6: 119, 7: 18, 7: 20, 10: 24, 15: 53, 23: 118, 25: 88 anatina 25: 22 angulata 6: 134-5. 23: 41 benedictensis 27: 22 benedicti 5: 53, 6: 64. 7: 129, 10: 23, 14: 70 californiensis 6: 135, 9: 102, 13: 67, 23: 78 cataracta4: 56 7,6:64,18:47,18 67, 18: 142. 19: 59, 19: 103, 21 75, 21: 88. 21: 143, 22: 32, 22 94, 22: 112, 23: 118, 27: 22, 28 10, 28: 44, 30: 7, 30: 30, 31: 84, 33: 60 cellensis 25: 22 coarctata 22: 96 complanata 25: 22-3 Anodonta corpulenta 2: 21, 2: 36, 4: 133-4, 5: 77, 5: 89, 5: 135-6, 6: 64, 16: 104, 23: 92 couperiana 1: 27, 3: 125, 25: 129 cygnea 6: 135. 10: 6, 25: 22 dakota23: 113, 29: 94 danielsi 29 : 117 dariensis 25: 130 decora 2: 21, 4: 21, 6: 64, 7: 70, 9: 20, 30: 30 decurtata 9: 107 dejecta 8: 53 doliaris 23: 114 dunlapiana 25: 129 edentata 5: 141 edentula 2: 20, 2: 37, 4: 21, 5: 23, 6: 64, 5: 63, 7: 70, 9: 20-1, 12: 28-9, 12: 32, 12: 135, 13: 80, 14: 96 excurvata 13: 88 exilior 10: 6 exotica 10: 81, 20: 39 ferruginea 2: 21, 6: 64, 7: 70 ferussaciana 2: 37, 6: 64, 7: 70, 9: 6, 12: 82. 13: 5 flava 6 : 64 fluviatilis 2: 40. 3: 67, 4: 56, 6: 64, 8: 58. 8: 140, 15: 107, 18: 47, 25: 22, 25: 29, 28: 10. 30: 30 footiana 6: 64-5, 7: 129. 9: 6. 9: 128.10:23,11: 122.12:81,13:5, 13: 35, 13: 88. 19: 27. 22: 112, 27: 22, 28: 8, 29: 94, 30: 7, 30: 30. 30: 33. 31: 84 fragilis 1: 49, 6: 64. 8: 126, 11: 10, 11: 12,13:88, 13:105,14: 102-3, 15: 129, 19: 4, 22: 105-6, 28: 44, 30:30,30:33 gibbosa 1: 27, 18: 135, 25: 129-30, 34: 31 gigantea 14: 79, 29: 94, 33: 103 glandulosa 6: 64 gracilis 12: 136 grandis2:21.2:36. 5:62-3.7: 70, 9: 21. 9: 116. 12: 64, 13: 88, 14: 79. 19: 27. 19: 59, 20: 53, 20: 83, 22: 94. 22: 102, 23: 15, 23: 92, 23: 113-14, 23: 118, 28: 10, 29: 80,29:94.29: 117. 30: 7, 30: 15, 30: 30. 30: 33, 31: 50, 32: 17, 34: 19 houghtonensis 6: 65, 12: 63 imbecillis 2: 21, 4: 21, 5: 111, 6: 65,7: 129.7:70,9:20,11:3,12: 87, 12: 30-1, 13: 80, 14: 79, 19: 49, 19: 59, 20: 69, 22: 64-5, 22: 94, 23: 92, 24: 94, 23: 118, 25: 121 Anodonta Index to the Nautilus Anomia 129, 27: 22, 28: 76. 29: 5, 29: 8, 30: 15, 31: 121, 33: 17 Anodonta imbricata 6: 64 implicata 4: 57. 13: 88. 16: 96. 21: 75. 22: 112, 27: 22, 30: 7, 30: 30, 31: 84 inornata 6 : 64 irisans 6 : 64 kennicotti 22: 120 kennerlyi 6: 135 lacustris 6: 65 lennensis 10: 107. 28: 76, 31: 121 lewisii 5: 23, 13: 88 lignitica 9: 107, 17: 12 marginata 12: 136. 19: 4. 19: 104, 20: 91, 21: 31, 24: 61, 24: 69. 25: 67, 27: 22. 27: 140. 28: 9, 28: 44, 28: 89. 30: 7, 30: 33 marryatana 6: 65 mcneilii 6: 64 mearnsiana 6: 134, 8: 53 modesta 6: 65 moretonianus 21 : 50 nuttalliana 5: 55, 23: 41 nuttalli 6: 135 opaca 23: 102 opalina 6: 64 oregonensis 5: 55. 6: 135. 9: 102, 12 : 1 1 1 . 28 : 43 ovata2: 21, 6: 65, 7: 70, 8: 65, 33: 17 pallida 6: 64 parallela 6 : 64 pavonia 4: 21 pepiniana 6: 65 piscinalis 25: 22 plana 2: 21, 2: 36, 4: 21, 4: 48, 5: 63, 6: 65, 7: 70. 8: 65, 13: 5 rhombica 6 : 64 salmonea 7: 70 salmonia 6: 65, 13: 88. 14: 70, 33: 17 schaefTeriana 6: 65, 7: 70 simpsoniana 13 : 88 stewartiana 5 : 77, 5: 1 1 1, 7: 70, 9: 116, 10: 107, 13: 80 subangulata 6: 65, 10: 23 subcarinata 6: 64 subcylindrica 7: 70, 30: 30 subcylindracea 2: 37, 4: 21, 5: 23, 6: 65, 9: 6, 11: 122, 12: 82. 13: 5. 13: 35, 22: 112 subgibbosa 6: 65, 23: 114 subinflata 6: 65 suborbiculata2:36,4:85,4: 133-4, 11: 3, 25: 129, 27: 136. 30: 15, 31: 121 Anodonta subvexa 18: 57 tetragona 5:111 texasensis 28: 76 trapesialis 20: 39 tryonii 4: 115, 8: 140 undulata 4: 57, 4: 137, 6: 114, 5: 16. 8: 140, 10: 23, 12: 93, 13: 5, 16: 96, 22: 112 virens 5: 77, 11: 3, 31: 21 wahlametensis 6: 135 williamsii 5: 141 woodiana 9: 100. 14: 96, 20: 39 youkonensis 6: 135 anodonta, Eostrophia8: 132 anodonta, Heterocyclus 6: 95 anodonta, Planorbula 34: 38, 40 anodonta. Pupa 6: 95 Anodontinae 23: 117, 24: 129, 25: 21 Anodontites 25: 88 aurora 30: 11 crispata 25: 91 darochai 30 : 1 1 salmonea 30 : 1 1 Anodontoides, 12: 82, 15: 53, 23: 118 buchanensis 30: 30 ferussacianus 13: 88, 14: 79, 19 60, 22: 95, 22: 102, 23: 118, 24 94, 29: 80, 29: 94, 33: 142, 34 19 subcylindraceus 13 : 88, 23 : 1 1 8, 24 : 69,27: 22,28:9, 29:94 anodontoides, Lampsilis 14: 78, 16: 39, 16: 104, 19:49.20: 17,20:52,22:65, 23: 92, 23: 103, 23: 119, 29: 93, 30: 15, 33: 103 anodontoides, Unio 1: 42, 2: 105, 4: 133, 5:62-3, 5: 77, 5: 110. 6: 42,9:21,9: 78, 9: 115. 10: 106. 11: 20, 12: 8, 93, 13: 80, 18: 56, 24: 135 Anodontopsis ferussacianus 14 : 70 subcylindraceus 13: 57 Anoglvpta launcestonensis 6: 55, 7: 76-7 anomala. Helix 8: 4 anomala, Pleurodonte 9 : 14, 16 : 1 , 16 : 3 anomala, Solenosteira 32: 23 Anomalocardia brasiliana 16: 140 cuneimeris 16: 140, 34: 122 macrodon 5 : 44 rugosa 32 : 24 subimbricata 26: 143 Anomalodesmacea, 9: 105 Anomia, 15: 1 14 aculeata 3: 29, 9: 34-5, 15: 130, 21: 143, 30: 130, 33: 114 electrica 3: 29, 15: 130-1 ephippoides 9: 78 122 Anomia Index to the Nautilus Aplexa Anomia, ephippium 3:27,1:21,4:6,7: 104, 12:56, 15: 130-1. 22: 133, 24: 102, 27: 143, 34: 129 glabra 1: 52, 9: 35, 15: 130 lampe 9: 40, 21: 56, 23: 131, 28: 26, 28: 82 macroschisma 21 : 56 navicelloides 11: 97, 16: 99 placenta 34: 129 peruviana 23: 131, 29: 131, 31: 104 rosea 33 : 35 sanguinea 34: 124 simplex 7: 82, 7: 104. 9: 83, 11: 39, 13: 53, 21: 98. 21: 143, 25: 106, 27: 143. 29: 110. 30: 130, 32: 91, 34: 121 sqnamula 15: 130 Anomiidae 9: 105, 12: 84. 15: 114 anomioides, Platidea 21 : 86, 22: 39, 22: 137, 28: 81 Anomiidae, 9: 105. 12: 84, 15: 114 anomioides, Platidea 21: 86, 22: 39, 22: 137, 28: 81 anozona, Helicina 34: 52 anserina, Mactra 8: 26 antarctica, Thracia 12 : 94 anthisanensis, Bulimulus 17: 90 anthonyi, Gonyodiscus 34: 14 anthonyi, Patula 29: 122 anthonyi, Pleurocera 18: 39 anthonvi, Pyramidulas 24: 99, 26: 74, 20: 81, 20: 95. 20: 108, 20: 106, 21: 144. 22: 32. 24: 63. 22: 119. 24: 72, 25:59.25:80.26: 131.27:24.27:38, 27: 54, 27: 96. 28: 9, 28: 11. 29: 19, 29: 47, 29: 92. 32: 41. 32: 43, 32: 136,33:68,33:98, 34:29 anthonyi, Unio 1: 27, 2: 67, 2: 105, 5: 30. 9: 122, 6: 113 antialba, Charopa 7: 89 anticostiana, Lymnaea 19: 95 antillarum, Acmaea 5 : 85-6 antillarum, Cardium 7: 105 antillarum, Discina 7: 104 antillarum, Discinisca 20: 4 antillarum, Helicina 5: 67 antillarum, Lavignon 14: 105 antillarum, Lottia 5: 85-6 antillarum, Lucina 7: 114 antillarum. Patella 5: 86 antillarum, Scutellina 14 : 62 antillarum, Venus 7: 117 Antiplanes, 18: 2 antiquatus, Amalthea 10: 122, 21: 44, 21: 65 antiquatus. Area 7: 104 antiquatus. Hipponyx 12: 9, 12:89, 16: 41. 17: 57. 27: 27, 33: 67 antiquatus. Planorbis 24: 140 antiquus. Fusus 10: 125 antivertigo, Pupa 18: 115-16, 18: 119 anti vertigo. Vertigo 3: 72, 6: 8, 6: 109, 9: 24, 18: 106, 22: 55 antonii. Tellina 7: 117 antrosus. Planorbis 23: 1-2. 23: 5, 24: 137. 26:28. 26:96. 27: 7. 106, 26: 131. 28: 8. 29: 90. 29: 92. 29: 95, 29: 125, 30: 9, 30: 135, 31: 91. 31: 106, 32: 41, 32: 97, 32: 95, 33: 15, 33:" 60. 33:61 aomoriensis, Eulota 14: 89 Apera burnupi 12: 12 Aperostoma dvsoni 15: 135, 26: 12, 34: 39, 34: 42. 34: 48. 34: 52 pazi 15: 135 popayanum 15: 135 rugatus 29: 83 sanctaemarthae 15: 134, 33: 139 smithi 15: 135. 33: 139 translucidum 29: 83 aperta, Eulota 18: 5 aperta, Helix 22: 130 aperta, Philine 22: 131 aperta. Tornatellina 23: 123 aperta. Trivia 24: 36 apertum. Cardium 7: 105 apertum, Megalomastoma 26: 104, 29: 137 apertum, Punctum 18: 5 apiculata, Ganesella 10: 60 apex, Thysanophora 8: 2 Aphallarion. 11: 139 buttoni 11: 139 aphanacme. Marginella 33: 33 aphelus, Chrysodomus 22: 134 aphrodite. Cypraea 19: 75 apicina. Helix 22: 130. 24: 83 apicina. Lymnaea 21: 53, 32: 40 apicina, Marginella 1: 44. 8: 79, 3:105, 12: 143. 13: 54. 19: 18, 21: 91, 34: 122 apicinus. Lampsilis 20: 53 Apicularia. castanea 12 : 53 dolium 12 : 53 guerini 12: 53 similis 12: 53 apiculata. Quadrula 16: 39, 23: 140 apiculatus. Unio 5: 76 apiostoma. Holospira 12: 12 Aplexa aurantia 13: 139 fuliginea 34: 38 glabra 20 : 98 guatemalensis 34: 38 123 Aplexa Index to run Nautii^us Arboreus Aplexa hypnorum 6:35,6: 119,6:83,7: 128.9: 127,8: 138, 12:65, 13:6. 13:59. 13: 104. 13: 113, 15: 111, 17: 39. 20: 23. 20: 23. 20: 82, 20: 98, 21: 144, 22: 32. 22: 120, 24: 62, 26: 64. 26: 131. 27: 54, 27: 112, 28: 9, 29: 92, 29: 124-5, 31: 2 impluviata 34: 40 Integra 6: 35 princeps 26: 12 tapanensis 13: 139 tryoni 6: 35. 15: 112 Aplodon. 7: 18. 7: 20, 7: 30, 8: 7 Aplustrum amplustre 24: 1 Aplysia calif ornica 17: 7. 21: 92 dactylomela, 15: 11 keraudreni 8: 88 megaptera 15 : 1 1 protea 3: 137 virescens 12: 55 willcoxi 15 : 1 1 aponogetonis. Patella 28: 129 Aporema, 18: 143 Aporrhais occidentalis 17: 109, 25: 106, 31: 58 appendiculata. Lithophaga 27: 143 appendiculatus, Lithophagus 4: 6 appressa. Fusconaia 27: 93, 34: 82 appressa. Helix 5: 41, 5: 99, 6: 8, 6: 77, 8: 14-15, 8: 44, 8: 51, 8: 82-3, 8: 134, 16: 12, 25: 26 appressa, Limnaea 15: 110, 16: 96, 19: 3-4. 20: 22. 22: 9, 22: 120, 23: 112, 23: 126, 25: 67, 27: 7, 29: 21, 29: 92, 29: 95, 30: 31, 31: 12, 34: 10 appressa, Polygyra 4: 69, 7: 139-40. 8: 7, 11: 92. 11: 95. 12: 36. 12: 99, 13: 54-5. 13: 88. 13: 142-3, 14: 31, 14: 54. 14: 75, 16: 50. 16: 113. 16: 126-7. 17: 130, 20: 34. 24: 92. 25: 40-1, 25. 64, 25: 96. 25: 124, 26: 91-4. 27: 82. 28: 16, 30: 64, 30: 66. 33: 14. 34: 63-4 appressa. Triodopsis 3: 86. 7: 6. 7: 34, 7: 68, 8: 14-15. 13: 54 approxima. Vitrea 20: 58 approximans. Polygyra 19: 74, 33: 140 approximans, Succinea 5: 69 approximans, Vertigo, 3: 136, 6: 6, 11: 120 approximata, Lucina 18: 19 approximata, Parvilucina 32: 24 approximatus. Phacoides 21 : 20. 22 : 137 approximus. Unio 5: 76 aptychus, Buliminus 2 : 6 Aquillus. 17: 24. 26: 59 ara, Cerithiopsis 25: 24 arabica. Cypraea 11: 123. 19: 75, 24: 36 arabica. Scutellina 14: 61 arabicula. Cypraea 26: 123. 26: 143, 30: 36 arachnoidea. Goniobasis 3: 89 arachnoidea. Porphyria 24 : 1 2 1 , 28 : 1 1 5 arachnoides, Ricinula 27: 79-80 Arangia sowerbyana 27 : 11 arangiana. Caracolus 26: 106 arakana, Cryptogramma 18: 24 arakana, Venus 18: 23 arakanensis, Timoclea 18 : 23 arakanensis. Venus 18:23 araneosa, Oliva 10: 3. 24: 121, 28: 115 araneosus, Conus 34: 126 arata, Emarginula 5: 107 arata. Pholadomya 18: 143, 22: 116-17 aratrum, Alata 34: 129 aratrum, Strombus 13: 77 aratus. Saxidomus 5: 3. 5: 55. 10: 68, 11: 53, 14: 1-2 arausaica. Voluta 19: 143, 34: 131 arborea. Helix 2: 7-8 arborea. Hyalina 3: 100. 3: 105. 5: 91, 5: 137. 7: 55. 7: 85. 7: 135.. 8: 69 arborea. Vitrea 8: 64. 8: 125. 8: 134-5, 9:89, 11:29, 14:69 arborea, Zonitoides 19: 130. 20: 17, 20: 81. 20: 95. 20: 98, 20: 101, 21: 6, 21: 8, 21: 68, 21: 104. 21: 106, 21: 123, 21: 144, 22: 104, 22: 119, 23: 63, 23: 76, 23: 95. 24: 69, 24: 72, 25: 26, 25: 35, 25: 75. 25: 80. 25: 113. 26: 20, 26:36.26: 73.26:91.26: 131.27:24, 27:54.27:82,27:96,27: 105.29: 19, 29: 89. 29: 91, 29: 125. 29: 127. 29: 143. 30: 66. 30: 72. 31: 56, 31: 115, 32: 42-3, 32: 136, 33: 15, 33: 68. 33: 98. 34: 14, 34: 28. 34: 63. 34:94 arboreoides, Hyalosagda 8: 2 arboreoides, Sagda 8: 2 arborescens, Dendronotus 23: 101 arboretum. Helix 25: 70 arboreus, Hyalina 25: 70. 3: 138 arboreus, Zonites 3: 69, 3: 98, 3: 129, 3: 138, 4: 82. 4: 113, 4: 136, 5: 142, 6: 15. 6: 76. 6: 102. 6: 109, 7: 15. 7: 33-4.7:66.7:69.7: 126.8: 76.9:35, 9: 101. 10: 99. 16: 119 arboreus. Zonitoides 7: 13, 10: 42, 11: 131, 13: 3, 13: 36, 13: 46. 13: 58, 13:64. 13: 70. 13: 104, 13: 142-3,14: 31. 14: 57. 14: 63-4. 14: 74, 14: 76, 14: 83, 14: 85-6. 14: 103. 15: 129, 16: 55. 16: 58, 16: 128. 17: 99-102. 17: 130, 18: 46. 18: 48. 18: 55, 18: 66, 124 Arborum Index to the Nautilus Arctica 18: 130. 19: 4. 19: 40. 19: 58. 19: 63, 19: 96, 20: 9, 20: 90. 22: 3,2. 22: 50, 22: 65. 24: 63. 25: 58. 25: 67. 25: 115,25: 125.26:92.26:93-4.27: 141, 28: 9. 29: 121. 30: 58. 30: 95, 31: 106,34: 108 arborum, Limax 30: 120 arbustorum, Arionta 22: 55 arbustorum, Helicogona 17: 131 arbustorum. Helix 1: 76. 14: 112, 20: 94 Area adamsi 7: 104 amerieana 4:6, 5: 43, 12: 83, 27: 143,33:5 antiquata 7: 104 aurieulata6: 110. 10: 123 barbata 5 : 69. 17 : 57. 22 : 133, 24: 102 brasiliensis 5: 43. 6: 110 eampechiensis 12: 83. 18: 48. 20: 3, 26: 143. 30: 90. 32: 91. 33: 5, 34: 122 Candida 5: 43. 6: 110. 7: 104, 10: 123 carinifera 7: 104 ehemnitzii 7: 104 eoncamera 34: 124 consobrina 7: 104 deshayesi 7: 104 domingensis 7: 104 dorbignyi 7: 104 fasciata 10: 83 floridana 1: 52. 21: 70. 27: 143 fusea 5: 69, 34: 98 gradata 5: 69, 16: 43, 27: 27-8 grandis 26: 143, 27: 29 holmesii 27: 143 imbrieata 5: 43. 7: 104. 10: 123 incongrua 4: 6. 6: 110. 21: 70, 34: 120 inequilateralis 7: 104 jamaieensis 7: 104, 10: 123 labiata 34: 124 lactea 12: 56. 22: 133 lienosa 27: 143 lignitifera 22: 75 limula 27: 143. 28: 85-6 listeri 7: 105 martini 5: 43 multieostata 32: 27 noae 5: 69, 7: 105. 11: 32, 12: 56, 12: 83, 22: 133 nodulosa 34: 124 oceidentalis 7: 105. 12 : 83, 19: 35, 20:3,21:70,34:122 orbignyi 6: 110 pexata 1: 21, 2: 71. 3: 27, 4: 6, 6: 28, 7: 105. 9: 120. 12: 83, 15: 93, 18: 48. 21: 98. 27: 143. 30: 90 Area ponderosa 3: 27. 4: 6, 11: 32, 12: 143, 15: 93, 18: 48, 28: 85, 30: 90. 32: 94 quindecimradiata 7:51 reeviana 27: 28. 32: 27 reticulata 19: 36, 21: 56 rhombea 6: 110. 7: 105 secticostata 27: 143. 34: 122 senilis 7: 105 solida22: 137. 32:27 subcrenata 9 : 86 tenera 7: 105 tortuosa 4: 127 transversa 3 : 27. 4 : 6. 6 : 28. 6: 39, 9: 119-20. 15:93. 18: -18,21:98, 28:85-6.29: 110.32:91.34: 122 umbonata 7: 105. 20: 3 arcaeformis, Truncilla 24: 77 arcaeformis, Unio 10: 36 arcelinia. Helix 3: 76. 8: 93 Archachatina 32: 99 Archachatina bicarinata 32 : 99 archeri, Enaeta 20: 130 archeri, Quadrula 19: 13 archeri. Turbonilla 18: 24 Archidoris montereyensis 21 : 34, 21 : 106 Archidoris nobilis 22 : 24 architalassus. Conus 34: 126 Architectonica kochii 23: 131 nanum 23: 131 architectonicum, Diplopoma 28: 135 Architeuthis princeps 22: 59 Arcidae. 9: 105. 12: 83. 15: 92 Arcidens. 15: 53 confragosus 16: 104. 20: 53, 28: 76, 29: 94, 30: 15 arciformis. Modiolus 23: 131 arcinella. Chama 3: 64, 4: 5, 6: 110, 7: 106, 21: 69 arcinella, Echinochama 20: 3 Arconaia, 10: 34 contorta 4: 128 arctata. Ceronia 2: 89, 10: 16, 21: 74 arctata, Mactra 2 : 89 arctata, Mesodesma 2: 89, 30: 130 arctatus, Unio 2: 67, 2: 105, 18: 56, 20:54 Arctica 5: 84 islandica 12: 74 arctica. Hyalina 11: 138, 13: 12 arctica, Limnaea 19 : 3 ^ arctica, Panomya 32 : 68 arctica, Pristiloma 13 : 36 arctica, Saxicava 5: 55, 7: 72. 9: 34, 11: 53, 11: 66, 12: 56, 12: 89, 16: 42, 16: 125 Arctica Index to the Nautilus Arionta 21, 21: 143, 24: 45, 25: 75. 25: 106, 27:26,28:28,28:82,30: 130,31:97, 32: 69, 33: 67, 34: 101, 34: 130 arctica, Venus 34: 130 arctica. Vertigo 6: 6, 19: 93 arcticus, Planorbis 15: 10 arctior, Unio 1 : 42 arctispira, Macroceramus 12: 33 Arctonchis borealis 21 : 86 celtica 21: 86 Arctoscala condoni 22 : 80 greenlandica 22 : 80 Arcturus rudis 3: 71 arcuata, Glandina 8: 2 arcuata, Fissuridea 5: 105 arcuata, Margaritana 4: 35, 9: 141-2 arcuata, Tellina 7:117 arcuatum, Mesodesma 18: 48 arcuatus, Conus26: 143 arcularia, Nassa 26: 76 Arcularia, tegula 29 : 130, 31 : 103, 32 : 23 arcus, Unio 18: 56 arechavalettoi, Mesodesma 11 : 9 arenaria, Mya 2 : 47, 3 : 28, 4: 4, 4: 99, 4: 112, 4: 138, 5: 25-6, 5: 55, 5: 59, 6:26,7: 82,8: 13.9:34,9:35.9:42, 10: 125, 11: 66, 12: 74. 12: 112. 15: 105, 14: 63, 19: 103. 21: 74. 21: 99, 21: 143.22:96.22: 116.24:45.28:39, 28:95.30:90.30: 130.31:97,32:92, 33: 5, 33: 112 arenifera, Valvata 22: 71 arenicola. Helix 13: 32, 21: 92, 25: 94 27: 62 arenosa, Cypraea 19: 78 arenosa, Lyonsia 21: 143 arenosa. Pandora 17: 95 areolata, Helix 20: 13, 32: 55 areolata. Pyrgiscus 23: 57 areolata. Turbonilla 3: 114, 23: 57, 32: 93 aresta, Callocardia 16: 140, 29: 113 aresta, Turbonilla 18: 20 argentaria, Periploma 9: 104 argentata. Patella 8: 92 argentatus, Heliconiscus 8: 92 argentea, Discopsis 33 : 32 argentea, Prosopeas 12: 16 argentea. Rotula 16: 64 argenteonitens, Calliostoma 6: 105-6 argenteonitens, Bathybembyx 6: 133 argenteum, Pleurobema 31: 63 argenteus, Unio 9: 133 argentina, Cyclas 12 : 46 argentinum, Sphaerium 12: 46 argentium, Pleurobema 27 : 94, 34 : 85 argenviliea, Helix 3: 75, 31: 133 argenvillea. Patella 7: 143 Argiope cuneata 12: 56 argo, Argonauta 3: 104, 5: 50, 7: 47 83, 10: 40, 12: 56, 22: 129-30, 33 Argobuccinum, 18: 69 oregonense 24: 29-30. 31: 98 Argonauta americana 10: 40, 34: 1 argo 3: 104, 8: 83. 12: 56, 5: 22: 129-30, 33: 75 compressa 33 : 76 hians 23: 130, 34: 124 navicula 34 : 125 nitida 34: 125 nodosa 33: 76, 34: 125 tuberculata 34: 125 argonautula Helix 8: 107 argus, Cypraea 11: 123 argus, Ranella 34: 125 argus, Sonorella 26: 37 arguta, Partula 6 : 98 Argyrodonax, 25: 85 haycocki 25: 85 argyrostomum. Chlorostoma 9: 101 Argyrotheca, 14: 44 bermudana 25: 86 ariadnae, Polygyra 11 : 83 aricana, Donax 23: 131 Arianta arbustorum 22: 55 roseolabiata 22: 55 scalaria 22 : 55 trochoidalis 22: 55 tudiculata 3: 78 Arinia japonica 16: 136 Arion, 5: 21. 5: 53-4, 6: 69, 9: 111. 138 andersoni 17: 9 ater 1: 12, 5: 5, 5: 53, 28: 11, 106 cinereo-fuscus 19: 84 circumscriptus 18: 91, 32: 106, 98 empiricorum 13: 118, 22: 55 fasciatus 13: 9, 20: 98 foliolatus 3: 105, 3: 126, 11: 7 4: 24 hemphilli 3: 126-7 hortensis 10: 70, 11: 138, 12: 13: 9, 34: 114 Arionidae, 9: 110-11. 11: 138, 12: Arion lamarckii 13: 118 neustriacus 13 : 9 rubellus 25: 64 rubra 28: 11 subfuscus 1: 7, 12: 48 Arioninae. 11: 138, 12: 47 Arionta, 4: 72, 6: 117, 8: 7 californiensis 7:71 ,8: : 75 24 50, 11: 32: 33: 8-9. : 48, 47 126 Arionta Index to the Nautilus Arrosum Arionta diipetithouarsi 7:71 kelletii 3: 35 tnormonum 26 : 50 nickliniana 7: 71, 25: 71 ratnentosa 11 : 54 stearnsiana 3: 35 Ariolimacinae 11: 139, 12: 47 Ariolimax, 6 : 69, 9 : 1 1 1, 11 : 139 californicus 4: 7, 5: 31, 5: 56, 11: 139, 17: 9 columbianus 5:92, 11: 139, 14: 71, 14: 124, 26: 108, 33: 28 hecoxi 11: 139 maculatus 5: 31-2, 11: 139 niger 5: 32, 17: 9 steindachneri 14 : 7 1 straminea 4:120, 11: 139, 14: 124 typicus 5:31 Ariophanta, 1: 53, 9: 19 dohertyi 10: 109, 12: 1 retrorsa 11 : 37 weyersi 12 : 1 Ariophantinae, 9: 18, 11: 131 aristata, Lithophaga 12: 84, 27: 143 aristatus, Myoforceps 13: 131 Ariunculus austriacus 13 : 24 arizonensis, Epiphragmophora 10: 76, 11: 34, 11: 59 arizonensis, Helicodiscus 22: 104, 30: 135 arizonensis, Holospira 4: 72, 6: 6. 9: 50, 11: 108. 24: 71 arizonensis, Pallifera 30: 119 arizonensis, Philomycus 30: 119 arizonensis, Pupa 3: 118-19, 6: 4, 6: 100, 9: 116, 10: 42, 10: 143. 11: 117. 11: 136 arizonensis, Vertigo 19: 130. 34: 14 arkansaensis, Eurvnia 29: 66, 30: 54, 31: 118 arkansaensis, Alesodon 4: 13, 4: 131, 7: 35 arkansaensis, Micromya 30: 54. 31: 118 arkansaensis, Polvgvra 4: 13, 4: 131, 11: 94, 13: 37, 14': 26 arkansaensis, Anculosa 30: 12 arkansensis, Mesodon 7: 33 Arkansia 25: 97 wheeleri 25: 98, 31: 121, 34: 141 armandi, Limicolaria 14: 43 armata, Ividia 16: 41 armata, Parthenia 9: 72 armata, Tudora 5: 32, 5: 34, 8: 23, 24: 85-6, 24: 88 armata, Voluta 34: 131 armathwaitensis, Unio 11: 123 armatum, Pisidium 19 : 84 armatus, Latirus 12: 94 armifera, Gastrocopta 33: 14, 33: 68 34: 29, 34: 63-4 armifera, Bifidaria 11: 117. 13: 2, 13 36. 13: 58, 13: 70, 13: 143, 14: 10 14: 30, 14: 76, 14: 86, 14: 93, 16 50, 16: 58, 17: 131, 19: 58, 19: 63 19:96, 19: 135,20:35,20: 101,22:9 22: 50, 22: 52, 22: 65, 22: 104. 22 108-9. 23: 52. 23: 94. 25 f 116. 25 124, 26: 91-3. 28: 11, 28: 17, 29: 19 29: 89, 29: 91, 30: 66, 30: 72, 30 135 armifera, Leucocheila 7: 135 armifera. Pupa 1: 67. 3: 37-8, 3: 69 95.3: 105.3: 119,4: 136,5: 138,6:4 6: 77, 6: 99-100, 7: 33. 7: 69, 7 127. 8: 64, 8: 136, 9: 89, 10: 84, 10 101, 11: 110,22: 110,25:27 armigera, Angitrema 2: 93, 15: 6, 17 33, 22: 56, 30: 113 armigera, Bifidaria 22 : 56 armigera, Cornulina 22 : 98 armigera. Helix 2 : 64 armigera, Mesodon 2: 64 armigera, Planorbis 1: 21, 13: 6 armigera, Planorbula 2: 2, 4: 114 armigera, Polygyra 4: 69, 11: 51, 11 93, 22: 40 armigera, Segmentina 2: 2, 3: 34, 6 137, 7: 69. 7: 128. 9: 128, 8: 138, 13 113, 14: 70, 19:3, 19: 28, 20: 23, 20 82, 20: 108. 20: 123-4, 22: 121, 22 32. 24: 62. 24: 69. 25: 67. 26: 65, 27 54. 28: 9. 29: 93. 29: 124, 30: 31, 31 92 armigerella. Bifidaria 15: 18. 29: 74 armigerella. Pupa 6: 100-01 armigerus. Helix 5: 56 armillata. Chaetopleura 11 : 8 armillata. Terebra 32 : 23 armillatum, Bittium 16: 41, 22: 136 arnheimi, Epiphragmophora 10: 70, 11 54. 11: 59 arnheimi, Scaphella 5:111 arnheimi. Tonicia 17: 37 arnheimi. Voluta 5:111 arnoldi, Columbella 20: 26 Arnouldia 14: 82 nahaensis 14: 82 aroostookensis, Planorbis 8: 115,8: 126 9: 5. 13: 105, 23: 3. 23: 7, 27: 141 arrosa. Epiphragmorphora 11 : 59, 14 144. 22: 40. 25: 17 arrosa. Helix 1: 76. 5: 56. 8: 81. 11: 51 arrosis. Ostrea 18: 61 arrosum, Pisidium 19: 82 127 Artecava Index to the Nautilus As per gi Hum artecava, Melania 12: 1 artemidis, Diplodonta 23: 131 artemidis, Felaniella 23: 131 Artemis tenuis 16: 44 artensis, Pupa 6: 101 arthritis, Cyclophorus 20: 116 arthuri. Vertigo 6:6. 11: 120 articularis, Harpa 25: 65-6 articulata, Monodonta22: 133 articulata, Trochocochlea 12: 55 articulatus, Chiton 12: 51 artufifeli. Cypraea 11: 126 aruanus, Fusus 8: 68 aruanus, Megalatractus 19: 108, 33: 45 Asaphis coccinea 7: 105 deflorata 1: 13, 17: 127, 20: 1 asellus, Chiton 32 : 2 asiaticus, Buliminus 2 : 6 asinina, Haliotis 15: 99 Asiphonida, 2: 19. 3: 83 askewi, Fusconaja 28: 20 askewii, Quadrula 15: 76, 16: 39 askewi, Unio 10: 91. 10: 121, 13: 80, 24: 135 Ashmunella, 12: 107, 19: 69-70 angigyra 19: 70 angulata 19: 70 alba 14: 72, 15: 110 altissima 18: 72, 20 antiqua 15: 110 ashmuni 13: 16, 18: 122, 19 26:81 capitanensis 12: 122, 19: 70 chiricahuana 14 51-2, 19: 70 cooperae 15: 35, 17: 36 danielsi 29: 16, 29: 30, 29: 34 dispar 29: 16, 29: 41 duplicidens 19: 70, 29: 41 edentata 14: 72, 20: 135 esuritor 19: 70 ferrissi 19: 70 fissidens 19: 70 heterodonta 19 hyporhyssa 14; 20: 135, 21: 11 inermis 29: 16, 29: 33 kochii22: 77. 22: 127 lepiderma 27: 109 levettei 16: 59, 18: 50-1, 19: 70, 24: 71 mearnsi 19: 70, 22: 78 metamorphosa 19 : 70 miorhyssa 13: 16. 13: 49, 18: 122, 19: 70, 20: 133, 20: 135 mogollonensis 19: 70, 28: 110, 28: 133 70, 131, 13: 17, 18: 83. 17: 131, 18: 33: 70 70, 33: 41 72, 16: 58, 19; 70, 112, 29: 13, 29: 30, 29: 42, 32: 84 Ashmunella, mutator 29: 16, 29: 31 pecosensis 16: 105, 19: 70 pilsbryana 27 : 109,28: 110,29: 16, 29: 42, 32: 85 pilsbryi 29: 30 porterae 13: 49-50, 15: 35, 15: 109, 19: 70 proxima 19: 70, 29: 30 pseudodonta 12: 131, 13: 16, 18: 122, 19: 70 rhvssa 13: 16, 18: 72, 18: 122, 19: 70,20:134,21:11 robusta 19: 70 rufescens 14: 72 tetrodon 29: 15, 29: 29 thomsoniana 13: 50, 15: 109, 19: 70, 26: 69 townsendi 18: 72, 19: 70, 20: 133 walkeri 18: 50, 18: 53, 19: 70. 27: 109 ashmuni, Agriolimax 13: 17. 18: 122 ashmuni, Ashmunella 13: 16, 18: 122, 19: 70, 26: 81 ashmuni, Bifidaria 12: 49-50, 12: 90-1, 13: 14, 13: 16, 18: 122, 22: 127 ashmuni, Gastrocopta 33: 70, 34: 14 ashmuni, Pisidium 17: 42, 23: 79 ashmuni, Polygvra 10: 144, 11: 3, 12: 75, 11: 84 ashmuni, Sonorella 18: 95, 18: 122 asmi, Acmaea 2 : 68, 7 : 7 1 , 9 : 42, 11 : 24, 11: 53, 12: 89, 21: 44, 21: 56, 27: 27, 28: 27 asper, Quadrula 20: 54 asper, Unio 5: 76, 13: 80 aspera, Cylindrella 8: 19 aspera, Fissurella 23: 131 aspera, Fissuridea 5: 105, 9: 72, 9: 42, 11:53,11:66,17:68,21:47,22: 136, 26: 135, 28: 27. 31: 98. 33: 27 aspera, Glyphis 5: 57, 5: 104, 7: 72 aspera. Helix 7: 111-12.8:4. 11:47.12: 34. 14: 112. 14: 115. 15: 91, 16: 133, 21: 35 aspera. Lamellidoris 22: 15, 23: 36, 23: 38, 23: 101, 23: 102 aspera. Mitromorpha 7: 72. 22: 135, 25: 74 aspera, Ocinebra 28: 28, 33: 23 aspera. Patella 12: 55. 24: 103 aspera, Quadrula 31: 123 aspera, Thelidomus 8: 4, 9: 14 aspera, Unio 24: 135 asperatus, Unio 18: 56 Aspergillum giganteum 10: 23 21: 40, 128 Asperior Index to the Nautilus Athenia asperior, Fissuridea 23 : 131 aspirans, Lymnaea 23: 120 asperrima, Quadrula 23: 102-3 asperrimus, Unio 1: 42, 1: 51, 5: 62-3, 6: 43, 7: 129, 13: 4. 13: 90 aspersa, BuUaria 32 : 23 aspersa, Helix 1 : 34, 5: 48, 5: 51, 5: 71, 7: 60, 10: 78, 10: 105. 14: 138, 15: 119, 18,35,21:57,23: 74,30:37,33: 64 aspersa, Mitromorpha 21: 58 aspersa, Pomatia 5: 48, 5: 51, 5: 71, 10: 105, 13: 60 aspersum, Cardium 15: 10 asperula, Nodularia 26: 141 asperulata, Scutellina 14: 61 asperum, Bittium 13: 28, 18: 19, 22: 38, 22: 136 asperum, Cyclostoma 16: 81 asperus, Murex 21 : 41 asperus, Ocinebra 21: 41 Aspidoporus, 13 : 32-3 Umax 13: 32-3 assamense, Spiraculum 14: 87 asser, Onoba 23: 138. 24: 44 assimilata. Bulla 17: 12 assimilata, Cerithiopsis 18: 19, 25: 74 assimilata, Sella 21: 43. 22: 40 assimilis, Ancylus 7: 123 assimilis. Haliotis 4: 103-4, 9: 131, 22: 136. 33: 62 assimilis, Lophyrus 5: 68 assimilis, Partula 6: 98 assimilis. Sella 22 : 136 Assiminea californica 5: 57, 17: 9, 30: 83, 32: 55 granum 23 : 70 grayana 15: 35 hidalgoi 23: 70 Assiminopsis. 11: 81 abyssorum 11: 81 Astarte alaskensis 24: 47, 32: 67 branneri 28: 82 castanea 3: 28. 3: 69, 9: 142, 18: 48, 21: 74, 25: 106, 30: 90, 32: 91. 33: 114, 32: 94 compacta 31: 11, 32: 67 crebricostata 6: 50. 8: 78 esquimalti 7: 101, 31: 97, 32: 67 lutea 3:71 mactracea 2: 109 newtonensis 23: 121 nucula 23 : 87 opulentora 23: 122 portlandica 19: 110 quadrans 3: 70, 19: 110. 25: 106, 30: 130 Astarte rollandi 24: 29. 24: 47 semidentata 17: 12 subaequilatera 21: 143, 25: 106 sulcata 3: 70, 12: 74, 16: 119 triangularis 12: 56 undata 3: 70-1, 4: 36. 6: 50, 7: 82, 7: 101. 21: 98. 21: 143. 30: 90 willettii 31: 11, 31: 97, 32: 67 Astartidae, 3: 59, 9: 105 Astele turbinata 16: 49 asteriscus. Patella 5: 92 asteriscus, Patula 4: 66, 6: 16, 9: 3 asteriscus, Planogyra 2: 54, 3: 97-8, 11: 133, 33: 98, 34: 58 asteriscus, Pvramidula 10: 99, 11: 133, 11: 142, 13: 104, 23: 95, 33: 98 asthenes, Ischnochiton 33 : 70 asthenes, Lepidozona 33: 70 astoriana. Portlandia 33: 122 astoriana, Yoldia 33: 122 Astraea tuber 34: 124 undosa 32 : 24 Astralium, 17: 132 americanum 19 : 57 brevispina 5: 68 caelatum 19: 57 latispina 6: 112 modestum 9 : 86 olfersi 6: 112 rugosum 12: 54. 22: 132, 24: 103 rutidoloma 7: 50 tentoriforme 8: 88 triumphans 11: 36 tuber 5: 68. 10: 123 undosus 10: 56 astricta. Odostomia 22: 136 astrophorea, Coelocentrum 11 : 62 Astyris aurantia 16: 40 carinata 10: 57 gausapata 7: 71, 10: 57, 11: 24, 12: 9, 12: 89, 16: 40 gouldi 16: 40 gouldiana 7: 141 hindsii 16: 40 lunata 7: 141, 9: 119, 10: 39, 21: 99, 26: 73-4. 29: 110 rosacea 30 : 26 tuberosa 12: 89. 16: 40 wheatleyi 7: 141 Ataphrus crassa 30 : 70 pembertoni 30: 70 atavus, Pleurodonte 16: 1-2 Ataxus, 9: 114 ater, Arion 1: 12, 5: 5, 5: 53, 28: 11, 32: 106 aterina, Goniobasis 20: 42, 27: 93 athenia, Oliva 24: 66, 28: 100 129 Athleta Index to the Nautilus Aureotinctum athleta, Goniobasis 14: 77 Athleta rarispina 20: 131, 20: 142 tuomeyi 20: 131, 20: 142 AtiHa minor 30: 29 suflfusa 30: 29 atkensis, Limnaea 18: 63, 19: 94 atkinensis, Lymnaea 19 : 94 Atlantica, 1: 54 atlantica, Avicula 4: 6, 13: 53. 34: 121 atlantica, Hyalinia 5:51 atlantica, Philobrya 10: 48 atlantica, Polita 5:51 Atlanta peronii 5: 68 atlanticum, Pisidium 18: 128, 19: 31, 20:44 atlanticus, Glaucus 7: 118 atomaria. Trivia 16: 43-4 atomatus, Bulimus 6: 9 atomus, Homalogyra 22: 95, 23: 83, 32: 7 Atopos, 6: 124-5 australis 6: 125 prismaticus 6: 125 atra. Cypraea 16: 141 atra, Polycera 18, 132, 21: 35 atra, Siphonaria 8:10 atractus, Marginella 33: 33 atrata, Eiilota 14: 91 atrata, Lampanella 5: 67 atratum, Cerithium 3: 26. 3: 115, 4: 96. 5: 67. 8: 79. 33: 6 Atrimitra. 32: 107 Atrina. 11: 25 alta 11: 25 carolinensis 11 : 25 dorbignyi 11 : 25 muricata 11: 25-6 oldroydii 14: 143 pectinata 11: 25 ramulosa 11 : 25 rigida 11: 25, 12: 143 seminuda 11 : 25-6 serrata 11: 26. 14: 143 squamosissima 11 : 26 subviridis 11 : 25 tuberculosa 14: 143 atrocostatus, Unio 6: 47, 18: 56 atropurpurea, Ocinebra 22: 134 atropurpureum. Unio 28: 7 atrostyla. Mangilia 27: 60 Attenuata. 32: 69 attenuata, Bythinella 6: 139, 7: 69, 12: 124. 13: 22, 30: 32 attenuata, Limnaea 15: 16 attenuata. Lingula 25: 96 attenuata, Lithophaga 27: 143 attenuata. Mangilia 22: 131 attenuata, Paludestrina 13: 22 attenuata, Partula 6: 75 attenuata. Purpura 24: 37 attenuatum, Bittium 16: 41, 27: 27, 33: 24 attenuatus, Fusus 33: 35 attonsa, Cylichna 13: 28, 21: 34, 22: 137 attrahens, Serpula 34: 129 aturi, Aturia 33: 108 Aturia aturi 33: 108 atwoodi, Acrilla 22: 80 atwoodi, Epitonium 22: 80 atyphus, Littorina 6: 88 atyphus, Tectarius 6: 88, 5: 72, 7: 132 auberiana, Urocoptis 26: 107 augur, Conus 34: 126 augusta, Mactra 8: 40, 9: 42 augustae, Tudora 5 : 32 augusti. Porphyrobaphe 17: 90 augustina, Amnicola 17: 113, 19: 117, 20: 42, 24: 2 aulaca, Pleurotoma 10: 48 aulacomphala, Polygyra 21: 38, 21: 71 Aulacopoda, 9: 110. il: 128 auraniana. Partula 6: 99. 19: 44 aurantia, Acanthina 28: 81 aurantia, Aplexa 13: 139 aurantia, Astyris 16: 40 aurantia, Cvpraea 1: 34, 3: 30, 22: 35, 34: 137 aurantia, Helicina 8: 24 aurantia. Ocinebra 9: 16 aurantia, Pterocera 13: 93 aurantia, Turbonilla 18: 20. 21: 42 aurantiaca, Clausilia 14: 108 aurantiaca, Columbella 21: 41, 31: 98 aurantiaca, Fasciolaria 10: 122 aurantiaca, Pleurobranchopsis 15: 11 aurantiaca, Triopha 21: 107 aurantium. Cypraea 2 : 54, 3 : 1 1 . 11 : 126 aurata. Oliva 24: 68. 28: 103 auratus, Philomycus 27: 3 aurea, Cypraea 24 : 36 aurea, Physa 14: 23. 15: 55 aurea. Quadrula 16: 38. 19: 14, 22: 65, 22: 67 aurea, Succinea 3: 138, 6: 18, 7: 44, 8: 116, 8: 70, 11: 143. 20: 40. 21: 8, 33: 99 aurelia, Succinea 7: 45, 11: 144 aureocincta, Marginella 13 : 54 aureola, Lucidella 5: 33-4, 5: 66-7, 8: 32. 13: 56 aureo-labris, Adamsiella 8 : 23 aureotinctum, Chlorostoma 11: 90, 12: 9, 12: 89, 21: 66, 22: 136 130 Aureotinctum Index to the Nautieus Avellanea aureotinctum, Tegula 27: 28 aureotinctus, Omphalius 24: 125 aureum, Sphaerium 6: 55, 16: 91, 22: 142 aureus, Chiton 25 : 36 aureus, Somatogvrus 8: 102, 17: 133-4, 18: 44, 22: 85, 29: 39 aureus, Unio 10: 107 Auricula panamensis 26: 123 pellucens 13: 47 auricula, Achatinella 23: 123 auricularia, Limnaea 15: 59, 16: 58, 4: 26 auricularia, Lymnaea 25: 9, 25: 1 1, 25: 60, 26: 27-8, 26: 71. 26: 84, 27: 83, 28: 118, 28: 120, 29: 21. 32: 71 auricularia, OHvancillaria 6: 111, 11: 7 auricularia. Patella 34: 128 auricularia. Radix 25: 11, 26: 116-17, 26: 84, 27: 83, 29: 21 auriculata, Arca6: 110. 10: 123 auriculata, Cyclotus 20: 115 auriculata. Helix 2: 96, 3: 138, 5: 119 auriculata, Myllita 12: 40 auriculata, Partula 6: 74 auriculata, Polvgyra 3: 138, 4: 70, 34: 31, 11: 72, 13: 108, 13: 118, 31: 55 auriculata, Ringicula 12: 54 auriculatum. Caecum 32: 76 Auriculella, 23: 122 diaphana 33: 57 Auriculidae. 2: 92, 4: 114. 8: 61, 13: 47 auriculifera, Cucullaea 34: 124 Auriculinae, 2: 92 Auriculina dilucida 12: 52 scandens 12: 53 Auriculus elongatus 19: 44 auricoma, Pleurodonte 27 : 139,29: 136, 32: 104 auricoma, Thelidomus 26: 104-5 auricoma, Turbonilla 18: 20 auridens. Helix 1 : 54 auriformis, Polvgyra 10: 107, 11: 72, 13: 143. 20:107. 26: 15 Aurinia. 2: 10. 3: 47, 20: 130 dubia 20: 130 robusta 20: 130 Auris sublaevis 29: 83 auriscalpium, Zippora 12 : 54 auriscervina, Odontostomus 12: 57 auris-dianae, Strombus 13: 76, 34: 29 aurisleporis, Drymaeus 11: 88 aurisvulpina, Bulimus 6: 96 aurita, Limopsis 7: 113 aurora, Anodontites 30: 11 aurora, Cypraea 11: 126. 34: 127 aurora, Macoma 14: 120 aurora, Tudora 8 : 23 aurostoma, Amastra 10: 31 awaensis, Euhadra 16: 137 Austenia scutella 12: 10 planospira 12: 10 austeniana. Kaliella 15: 20 australe, Triton 17: 24 australicus, Ancylus 7: 123 australis, Ampullaria 6: 81 australis, Ancylus 27: 116 australis, Atopos 6: 125 australis, Coeliaxis 6 : 82 australis, Diplodon 21: 118, 25: 100, 25: 103 australis, Hyridella 25: 100. 25: 103 australis, Littoridina 10: 79 australis, Oliva 24: 68 australis, Paludestrina 5: 44 australis, Pupa 6: 6 australis, Rossia 32: 70 australis, Solemya 22: 1 australis, Spirula 17: 128 australis, Strombus 13: 77 australis, Vaginula 5: 12 austriacus. Ariunculus 13: 24 austrinus. Helix 7: 78 Austrodrillia, 32: 69 Austrosarepta, 13: 132 picta 13: 132 Austrossia, 32: 70 avalonensis. Oreohelix 19: 71 avara. Anachis9: 119. 27: 60. 29: 110 avara. Columbella 3: 28. 3: 114, 11: 7, 12:45-6. 13: 53, 18: 47. 33: 114 avara, Polygyra 11: 72. 13: 44 avara, Succinea 3: 69. 3: 110. 4: 114, 4: 136, 5: 138, 6: 18-19, 6: 23, 6: 31. 6: 77, 7: 33, 7: 43-4. 7: 46, 7: 66, 7: 69, 7: 86, 7: 127, 7: 135. 8: 64, 8: 70, 8: 137, 9: 3, 9: 89. 10: 43. 10: 102, 11: 111,11: 143,13:4.13:36,13:58, 13: 104, 14: 31. 14: 64. 14: 74. 14: 76, 14: 103. 14: 125. 16: 58. 17: 100-1, 17: 130. 18: 23. 18:46. 19:59. 19: 63, 19: 96. 20: 81, 20: 98. 20: 101, 21: 6, 21: 144. 22: 53. 22: 65. 22: 120. 23: 94, 23 : 96, 23 : 1 10, 24 : 63. 24 : 69, 25 : 28, 26: 16. 26: 81. 26: 131. 27: 24, 27: 38, 27: 54. 27: 82. 28: 9, 29: 47, 29:90,29: 144,30:9.30:72.31: 114, 32: 41-3. 32: 136, 33: 15, 33: 99, 34: 7, 34: 14, 34: 29. 34: 140 avellana, Amaura 24: 44 avellana, Oliva 28: 101 avellana, Odostomia 16: 41. 22: 136, 24: 44 avellanea, Cepolis 23: 51 131 Avena Index to the Nautilus Barbadensis avena. Marginella 29: 138 avena, Volvaria 17: 128 avenacea, Helix 31 : 80 avenacea, Jaminia 18: 115 avenacea, Pupa 18: 105, 22: 130 Averellia. 1: 54. 6: 118 hinkleyi 34: 32, 34: 43. 34: 48 averellii, Unio 2: 68 averyi, Nephronaias 15: 51 Avicula, 12: 83 atlantica4: 6. 13: 53. 34: 121 candeana 32 : 37 gregoryi 30 : 69 jamaicensis 7: 105 limula 22: 97 macroptera 7: 105 pellucida 30 : 69 radiata 4: 6. 7: 105 tarentina 24: 103 avus. Camaena 33 : 30 avus, Epiphragmophora 31: 108 avus, Planorbis 24: 2 awaensis, Alycaeus 17 : 117 awaensis, Macrochlamvs 15: 117, 16: 54 awashimana, Eulota 18: 3 awashimana, Plectotropis 18 : 3 axicornis, Murex 9: 86 Axinaea, 5: 84 bisectus 4 : 89 intermedia 10: 69 septentrionalis 26 : 134 Axinopsis sericata 24: 46, 31: 97 ayresiana, Epiphragmophora 11 : 48 ayresiana, Helix 14: 124 Azara labiata 6 : 1 1 1 , 7 : 2, 11 : 8 nimbosa 11 : 8 ochreata 6:111 prisca 6:111 Azeca menkeana 11: 115 tridens 33: 108 azemula, OHva 28: 98 azorica, Helix 5:51 azorica, Leptaxis 5: 51 azorica. Patella 5:51 babei, Eutrochatella 26: 105 Babella, 20: 36 babylonia, Odostomia 30: 74 babylonia, Scalenostoma 30: 74 babylonicum, Schizostoma 18: 41 baccata, Nitidella 30: 26 bacillaris, Gongylostoma 26: 57 bacillaris. Urocoptis 26: 57-8, 26: 69 baconi. Ancylus 27: 116 bacquieana, Cylindrella 8: 19 bactricola, Thysanophora 29 : 82 bacula, Leptonyx 2: 68 bacula, Leptothyra 12: 9. 12: 89, 16: 42. 21: 45, 21: 93. 22: 38, 22: 136, 25: 74, 26: 135 baculum. Urocoptis 26 : 56, 26 : 69 Baculites compressus 5: 19-20 ovatus 8: 74 badia, Amastra 25: 16 badia, Dentellaria 25: 48 badia, Hehx 25: 48 badia, Melania 12: 14 badia, Melanoides 12: 14 badium, Unio 28: 7 badius, Cantharidus 15: 8 baetica, Olivella 7: 101, 11: 66 bahamense, Choanopoma 19: 72 bahamense, Ctenopoma 12: 26 bahamensis. Opisthosiphon 27: 64, 32: 88 bahamensis, Polygyra 33: 72 bahiensis. Odontostomus 12: 57 Baicalia. 3: 107 Baicaliinae. 3: 107 baileyi. Bulimulus9: 114 baileyi. Sonorella 18: 95, 21: 135 bainbridgei. Helix 8: 3 bainbridgei, Pleurodonte 8: 3, 9: 13, 15: 137, 15: 140 bairdi, Calliostoma 25: 81, 27: 120 bairdi, Helicina 19: 45 bairdianus, Unio 5: 77 bakeri, Alvania 24: 30, 24: 44 bakeri, Cypraea 29: 144 bakeri, Gundlachia 31: 4 bakeri, Lymnaea 22: 18-19. 23: 21 bakeri, Neocyclotus 8: 144 bakeri, Pisidium 14: 71 bakeri Potamopyrgus 5: 9 bakeri, Praticolella 34: 31 bakeri, Rissoina 16: 9, 16: 41, 21: 44 22: 136 bakeriana, Amnicola 31 : 44, 31 : 87, 32 : 21 balantensis, Clausilia 13: 86 balatonica, Congeria 25: 95 baldridgei, Cyclostroma 25: 10 baldwini, Philonesia 33: 55, 33: 57 Balea perversa 1: 12, 5: 51 balteata. Littorina 29 : 60 balstoni, Hemiplecta 16: 65 balthica. Macoma 9: 34. 10: 126, 14: 119. 21: 98. 21: 143. 24: 46, 26: 74, 28: 26. 28: 39. 31: 97. 32: 92. 33: 112 banksi. Turritella 26: 123 banksianus. Colobostvlus 17: 63, 17: 65, 24: 85 barbadensis, Cremides 5: 68 132 Barbadensis Index to the Nautilus Beathiana barbadensis, Fissurella 2: 118. 5: 68. 17: 57, 5: 103 barbadensis, Lymnaea 23 : 120 barbadensis, Mitra 5: 67, 20: 57, 25: 71 barbadensis, Plicatula 7 : 1 16 barbadensis, vSuccinea 5: 69. 17: 125 barbadensis, Pupa 6: 101 barbara, Cypraea 16: 34 barbarensis, Aeolis 17: 7 barbarensis, Fusinus 29: 54-5 barbarensis, Fusus 10: 33, 10: 142, 17: 68 barbarensis, Glycymeris 22 : 39 barbarensis, Murex 21: 41 barbarensis, Muricidea 13 : 29 barbarensis, Ocinebra 21: 41 barbarensis, Ovula 24: 125 barbarensis, Radius 21 : 43 barbarensis, Thyasira 31 : 97 barbarensis, Venericardia 4: 72 barbata. Area 5: 69, 17: 57. 22: 133, 24: 102 barbata, Japonia 17: 31 barbata, Modiola7: 115,12:56,22: 133. 24: 102 barbata, Oreohelix 19 : 71, 28: 110-12, 29: 20 barbata, Polygyra 18: 85. 33: 140 barbata, Stenotrema 18: 85 Barbatia digueti 9: 83 gradata 7: 133, 21: 19. 21: 56, 22: 40 nova 9 : 83 barbigera, Polygyra 11: 96. 16: 126, 16: 128, 20: 35, 27: 12. 30: 139 barbula, Caracolina 5:51 barbula. Helix 5: 51. 24: 83 barclayanus, Cyclostoma 20: 117 barclayi, Cypraea 1: 34 Bariosta, 28: 7 barkerianum, Agasoma 17: 12 Barleeia acuta 16: 41 haliotiphila 16: 41. 21: 44. 25: 74 rubra 12: 53 subtenuis. 4: 36. 16: 41. 22: 136, 25: 74 Barneacostata5:44, 6: 1 1 1 , 30: 91 . 32 : 94 truncata 30: 91. 32: 92. 33: 111 barnesiana, Fusconaia 31: 59, 34: 83 barnesianus, Unio 31: 58 barnesii, Enaeta 20: 130 barnesii, Lyria28: 143 barnumi, Parreysia 18: 12, 32: 60 barrattiana, Corbula 7: 106 Barrattia monilifera 7: 105 barrettiana, Cistella 7: 104 barretti. Thecidium 7: 104 barriana. Achatina 11: 82. 12: 92 barthelymi, Cypraea 30: 35 bartrami, Ommastrephes 30: 35, 11: 6 bartschii. Acharax 22: 61 bartschi. Borsonia 24: 142 bartschi, Evalea 26: 54 bartschi, Holospira 22: 114, 22: 127 bartschi, Odostomia 26: 54. 29: 110 bartschi, Pyramidella 23: 39, 26: 54 bartschi, Solemya 22: 61 bartschi. Streptostyla 22: 139 bartschi, Sulcorinella 23: 39, 26: 54 basalis, Valvata 28: 105 basedowi, Eucithara 32: 69 basidens. Vertigo 26: 81 bassi, Gerontia 7: 89 basteroti. Terebra 21: 125 batanensis, Hemiplecta 22: 15 batanensis, Obba 32: 16 batavus. Unio 25: 21, 34: 128 Batanalia. 12: 39 Bathyaxis. 2: 39 layardi 6 : 83 Bathybembyx. 6: 133 aeola 6: 133 alwinae 6: 133 argenteonitens 6: 133 crumpii 6: 133 bathycharax, Taphrospira 19: 60 bathyraphe. Crossopoma 12: 1 bathyraphe. Polinices 25: 33 Bathysciadium. 14: 48 conicum 14: 48 Bathytoma carpenteriana 24: 109-10 clarkiana 28: 64 stearnsiana 24 : 110 tremperiana 24: 109-10, 28: 65 tryoniana 29: 131, 31 : 104 Batillaria. 5: 84 Batissa. 2 : 48 sphaericula 12 : 2 baueri. Hyalinia 5: 98, 6: 87 baueri. Zonites 5: 98, 6: 87 bauhsianus, Colobostylus 8: 24 bauri. Bulimulus 7: 54 bauri. Nesiotus 7: 54 bauri. Zonites 7: 55 bayerqui, Cypraea 6:51 beadleana, Unio 24: 135 beadleanus, Quadrula 16: 39 beadleianis, EUiptio 28: 21 bealei, Unio 5: 75-7 beaU, Mactra 30: 80 beardsleyana, Geomelania 8: 21 beata, Nassa 6: 47-8 beathiana. Pineria 20: 103, 26: 112 133 Beauchampii Index to the Nautilus Bernieri beauchampii, Quadrula 16: 7, 28: 141 beaui, Chione 17: 127 beauii, Lyria 20: 129 beauii, Murex 25: 81, 27: 120 beauiana, Pholas 18: 101 beaumontensis, Nassa 15: 74 beckiana, Opeas 21: 77 beckiana, Stenogyra 5: 69 beckianum, Opeas 34: 39, 34: 43, 34: 48,34:52,29:82 beckii, Adelomelon 20: 130 beckii, Liocyma 16: 140 Beddomeia 3: 35 beddomei, Gundlachia 9: 64-5, 9: 68, 31: 4 beddomei, Mariaella 12: 9-10 bedequensis, Menestho 22: 123, 23: 59 bedequensis, Odostomia 22: 123, 23: 59 bednalli. Chiton 9: 90 bednalli, Unio21: 118 Bela bicarinata 19: 129, 25: 106, 32: 144 blaneyi 23: 61-2 cancellata 7: 83, 25: 106 concinnula 25: 106 decussata 7: 83, 12: 73, 21: 144, 25: 106 fidiculalO:18,24:31,31:98,33: 22 gouldii 17: 110, 25: 106 grippi 21: 137. 22: 135 harpularia. 3: 5. 3: 29, 7: 83, 9: 35. 10: 74, 17: 110, 21: 144, 25: 106 impressa 33: 22 incisula7:83, 17: 110, 21: 144,23: 61. 23: 62. 25: 106 nobilis 21: 144, 25: 106 pleurotomaria 17: 110, 25: 106 plicata 29: 110 pusilla 23: 62 pyramidalis 33: 22 rosea 25: 106 scalaris 17: 110 tabulata 10: 18, 33: 22 turricula 12: 73 violacea 4: 36, 10: 17-18, 17: 110. 23:87,26:73 Belemnitella americana 7: 141 belcheri. Chorus 5: 48, 9: 104, 10: 82 belcheri, Cultellus 13: 120 belcheri, Mitra 24: 111 belcheri, Trophon 7: 133, 11: 81, 13 : 24, 17: 108, 21: 58, 22: 134 beldingi, Bulimulus 17: 10 bella, Cancellaria 11 : 98 bella, Emarginula 5: 106, 22: 136 bella, Machaeroplax 19 : 111 bella, Solariella 19: 111 bella, Subemarginula 28: 62 bellastriata, Scala 13: 29, 18: 20, 20: 44, 22: 135 bellastriata, Semele 14: 105 bellastriatum, Epitonium 28: 81, 29: 131 bellastriatum, Solarium 9: 77 belloti, Nucula 18: 20, 21: 19, 24: 47 bellus, Murex 19: 16 Belogona euadenia 11 : 88 Belonidium, 24: 53 Bembyx, 6: 133 benedicti, Anodonta 5 : 53, 6 : 64, 7 : 129. 10: 25, 14: 70 benjamina, Setia 12 : 54 bennetti, Chromodoris 8: 88 benoiti, Lymnaea 22 : 131 bensoni, Blanfordia 29: 2 benthalis, Adelomelon 20: 130 benthalis, Scaphella 10: 48 benthalis, Terebra 21: 125 Benthodolium pacificum 10: 48 benthophila, Amalthea 20: 84 bentoniensis, Goniobasis 4: 124 berendti, Agriolimax 5: 31, 28: 56 berendti, Pycnogyra 21: 28 Berendtia digueti 9: 83 minorina 9 : 83 beringiana, Pecten 27: 122 beringiana. Purpura 24: 37 Beringius undatus 33: 22 berlandieriana, Dorcasia 7: 33 berlandieriana. Helix 6: 103, 6: 128 berlandieriana, Praticolella 10: 107, 11: 71, 20: 33, 22: 63, 22: 65, 24: 4-5, 31 : 36 berlandieri, Lampsilis 22: 65, 22: 67 berlandierii, Unio 5: 76, 10: 107 bermudana, Argyrotheca 25: 86 bermudense, Carychium 24: 144 bermudense, Umbraculum 3: 121 bermudensis, Aclis 25: 24 bermudensis, Ancylus 24: 144 bermudensis, Helix 1: 53 bermudensis, Fissuridea 25: 24 bermudensis, Ischnochiton 25: 24 bermudensis, Lasaea 14: 106 bermudensis, Paludestrina 24 : 144 bermudensis, Succinea 17: 125 bermudensis, Turbonilla 25: 34 bermudensis, Zonitoides 23 : 63 Bermudia, 1 : 53 bernardinae, Cypraea 20: 139, 34: 35 bernhardi. Nerita 26: 143 bernieri, Bulimus 11 : 26 bernieri, Diplomorpha 11: 26, 19: 44 134 Berryi Index to the Nautilus Biffidaria berryi, Ischnochiton 21: 51 berryi, Opisthosiphon 32 : 86 berryi, Oreohelix 29: 48. 29: 127 berryi, Pyrgolampros 22: 41 berryi, Scala 20: 127, 21: 42 berryi, Turbonilla 22: 41 berryi, Vitrinella 21: 46 Berthelinia elegans 9: 83 schlumbergeri 9 : 83 Bertia, 1 : 53 beta, Helix 6: 55 betheli, Oreohelix 26 : 144,27: 123,32:3 betheli, Veronicella 27: 2 bettii, Succinea 5: 97, 7: 55 betulinus, Conus 26: 75, 26: 122 beudanti. Tapes 22: 133 beyrichi, Pleurotomaria 8: 131, 17: 35, 22: 36 bezoar, Rapana 9 : 86 biangulata, Hemicardium 10: 34 biangulata, Scrobicularia 14: 20, biangulatum, Cardium 17: 67, 18: 19, 32 : 24 biangulatus, Lampsilis 20: 52 biangulatus, Somatogyrus 19: 99, 20: 43, 29: 39 biarcuatus, Ischnochiton 17: 132, 18: 19 bicallosa, Cypraea 1 : 34 bicanalifera, Strombina 30: 29 bicarinata, Archachatina 32: 99 bicarinata, Bela 19: 129, 25: 106, 32: 144 bicarinata. Pandora 18 : 20, 21 : 57 bicarinata, Planorbis4: 136, 6: 103, 12: 65 bicarinata, Valvata 2: 80. 4: 114, 6: 137, 8: 138, 12: 7, 9: 126. 15: 121, 15: 124, 17: 113, 18: 44. 19: 28. 20: 29, 20: 31, 25: 28 bicarinatum, Cyclostomus 20: 118 bicarinatus. Helisoma 3: 23 bicarinatus. Helix 24: 137 bicarinatus, Planorbis 2: 40, 3: 23. 4 114, 4: 136. 6: 83, 6: 103, 6: 136, 7 33, 7: 69, 7: 128, 7: 135. 8: 65. 8 115, 8: 126. 8: 138. 9: 5. 9: 127. 10 84, 11: 10-12, 10: 117. 11: 121-2 12: 138, 13: 6. 13: 35. 13: 58. 13: 79 13: 89, 13: 105, 14: 70-1, 14: 76, 14 103, 15: 120, 15: 128, 17:39. 17: 113 18: 54. 18: 66. 19: 28. 20: 17. 20 82, 20: 91. 20: 98. 21: 106. 22: 19 22: 32, 22: 64-5. 22: 105, 22: 105 22: 121-2, 23: 1, 23: 10. 23: 21. 23 96. 24: 62. 24: 69. 24: 72. 24: 136 24: 140, 25: 28, 25: 67, 25: 117, 25 126. 26: 38. 26: 41, 26: 117.26: 131, 27: 68, 27: 92, 27: 141. 28: 89, 29: 90, 29:95, 30: 31. 30: 35. 32:41,32: 128 biciliatus. Opisthoporus 20: 115 bicincta, Helix 11: 88 bicincta. Oliva 28: 101 bicinctum. Pleurocera 12: 62 bicingulata. Oliva 24: 65. 28: 101 bicolor. Amphissa 30: 27 bicolor, Cypraea 24 : 36 bicolor, Cystopelta 23: 144 bicolor. Ennea 26: 107 bicolor, Epiphragmophora 11 : 60 bicolor. HeHx 14: 124, 25: 60 bicolor, Partula 6: 75 bicolor. Patula 3: 133 bicolor. Perna 7: 116 bicolor, Phyllonotus 32: 23. 32: 27 bicolor. Pryamidula 11: 141 bicolor. Tivela 6: 110 bicolor, Trochomorpha 12: 3 biconcava, Hirasea 17: 46 biconica, Drupa 27: 80 biconica, Lithasia 17: 93 biconica. Mangilia 13: 54, 27: 59 biconica. Ricinula 27: 80 bicornis. Cypraea 30: 35 bicornuta. Polygyra 13: 107-8, 13: 118 bicruris, Polygyra 11 : 83 bidens, Tagelus 7: 116 bidentata, Clausilia 34: 71 bidentata, Cylichnella 11: 7, 34: 41 bidentata. Helix 22: 25 bidentata. Hygromia 22: 26 bidentata. Montacuta 14: 106 bidentata, Nassa 15 74 bidentata, Pirostoma 22: 55 bidentata. Polygyra 13: 58 bidentata, Proserpina 8 : 32 bidentatus, Melampus 3: 28. 3: 138. 8: 70 bidwilli. Bulimus 7: 74 bidwilli, Papuina 7: 73-4 biemarginata, Truncilla 20: 52, 24: 77- 8, 24: 81 bifasciatus, Drymaeus 11 : 88 bifasciata, Helicigona 28 : 1 1 bifasciata. Helix 6: 129, 11: 87-8 bifasciata, JefTreysia 25 : 74 bifasciata, Nassa 22 : 39 bifasciata, Natica 32: 27 bifasciata. Oliva 24 : 123.28: 114,29:70 bifasciata, Oxychona 11: 88, 30: 126 bifida, Doris 23: 101 Bifidaria, 6: 4, 6: 7, 6: 99. 11: 117. 17: 116, 18: 107 135 Bifidaria Index to the Nautilus Bifrons Bifidaria. abbreviata 23: 53, 29: 91 affinis23: 53 agna20: 141. 23:94, 29:91 armifera 11: 117, 13: 2, 13: 36, 13: 58, 13: 70. 13: 143. 14: 10, 14 : 30. 14 : 76, 14 : 86, 14 : 93, 16 : 51, 16: 58, 17: 131, 19: 58, 19: 63, 19: 96. 19: 135. 20: 35. 20: 101. 22:9. 22: 50,22:52. 22:65, 22: 104, 22: 108-9. 23: 52. 23: 94. 25: 116, 25: 124. 26: 91-3, 28: 11. 28: 17, 29: 19. 29: 89, 29: 91. 30: 66, 30: 72, 30: 135 armigera 20: 17 armigerella 15: 18. 29: 74 ashmunil2:49-50. 18: 122.22: 127 bilamellata 22: 126-7 calamitosa 33 : 64 cincinnatiensis 11: 118, 19: 122 clappi 22: 1. 22: 108. 22: 127, 26: 15. 29: 91 contracta. 11: 117. 12: 50. 12: 128, 13: 2. 13: 46, 14: 30, 14: 56. 14 76. 14:93. 16:51. 18:65. 19:40 19:58,19:63.19: 135.20: 17.20 35,20:81. 20:97.20: 101.21:8 21:76,21: 102-3,22:65,22: 120 23 : 53. 23 : 94. 24 : 92. 25 : 35. 25 67. 25: 113, 25: 116. 26: 15. 26 17. 26: 19-20, 26: 95-6, 28: 11 28: 17,29: 19.29: 89.29:91,29 123, 29: 143, 30: 66, 30: 72. 30 135, 32: 136. 34: 93 corticaria 11: 117, 14: 56, 19: 58, 20: 101.22: 111.25: 113.25: 116. 26: 15.28: 11,29: 123 cristata 18: 107. 22: 9. 22: 65, 22: 104, 23: 94, 25: 116, 29: 89, 30: 135 curtail: 118, 19: 122, curvidens 11 : 1 18, 14: 31, 19 : 58, 19: 122, 25: 80 dalliana 12: 91, 13: 14, 13: 16. 22: 127 duplicata 25: 116 eyriesii 19: 78 floridana 11: 118, 25: 116 fordiana 11: 117, 23: 94 gracilis 11: 118, 19: 122-3, 26: 15 hebes 11: 117. 14: 10 hemphilli 30: 38, 30: 83, 33: 64 holzingeri 13: 2, 11: 117, 14: 83, 14: 86. 19: 134, 22: 120, 23: 94, 25: 116, 28: 81, 29: 19, hordacea 11: 117 hordeacella 12 : 91, 13 : 14, 13 : 16, 14: 10, 14: 74, 14: 86, 19: 130, 21: 100,21: 101-4,21:76,22:9, 22:65.22:77,23: 94,25:92.22: 127. 25: 116. 26: 17, 26: 31-4, 27: 64, 28: 38, 30: 135, Bifidaria interpres 23: 52 intuscostata 22 : 76, 22 : 96, 22 : 1 27 landurensis 29: 73 mexicanorum 11: 118, 14: 10 minor 12: 92, 13: 14. 13: 16 minuta 29: 105. 29: 123, 30: 84 montanella 19: 122 oldroydae 30: 48 quadridentata 12: 127, 13: 16. 18: 122 parvidens 12: 128. 13: 14, 13: 16, 18: 122. 26: 81 pellucida 19: 39 pentodon 11: 118. 13: 3. 13: 15, 13: 46. 13: 79. 13: 103, 14: 31, 14: 64. 14: 74. 14: 93, 14: 103, 17: 131. 19: 58. 19: 121-2. 19: 134, 20: 101. 20: 141, 21: 68. 21: 144, 22: 65. 22: 120. 23: 94, 24: 63, 25: 35. 25: 64, 25: 35. 25: 64, 25: 75. 25: 116. 26: 15. 27: 96, 28: 11. 29: 19, 29: 91. 29: 123, 30: 38. 30: 72. 32: 136 perversa. 12: 90. 13: 14, 13: 16, 18: 122 pilsbrvana 11: 118, 12: 128, 13: 14, 14: 83, 14: 85-6, 15: 58, 19: 121 pilsbryi 28: 38 plicidens 16: 75, 29: 73 procera 11: 117. 12: 50. 14: 10, 14:31.14:47.14: 76. 14: 86, 20: 35. 21: 8. 21: 77. 22: 104, 23: 81, 23: 94. 24: 99. 25: 116, 25: 124. 26: 95, 27: 96, 29: 89, 29: 91. 30: 66 rhoadsi 13: 46, 21: 99-100 ruidosensis 13: 36, 23: 54 rupicola 11: 117, 13: 46, 19: 39, 21: 100-4, 25: 92, 26: 12, 26: 18-20. 26: Z2, 26: 34, 27: 64 saxicola 11: 117 servilis 11: 117, 13: 46, 27: 64 similis 23: 53 tappaniana 19: 122, 19: 126, 19: 134, 20: 81, 22: 9, 22: 65, 22: 120, 23: 94, 24: 92, 25: 116. 25: 124. 29: 91, 29: 105, 29: 124, 32: 136 tuba 20: 108, 22: 77 bifoliata, Cancellaria 16: 101 bifoveata. Chloritis 19: 64 bifrons, Pholas 2: 34 136 Bifurcatus Index to the Nautilus Bi sulcata bifurcatus, Mytilus 12: 9, 12: 67-9, 12: 89, 33: 65 bifurcatus, Septifer 7: 72, 12: 9, 12: 67-9, 16: 43, 21: 19, 21: 56. 33: 65 bigbyense, Pleurobema 28: 140 bigbyensis, Fusconaia 31 : 59 bigbyensis, Unio 31: 59 bigorrensis. Pupa 10: 105 bigorrensis, Torquilla 10: 105 bigranata, Pupilla 18: 104 bigranata, Pupa 5: 45, 11: 118 bilabiata, Truncatella 13: 44. 11: 46, 14: 130. 19: 38. 21: 100-4. 21: 16- 20. 26: 31-4. 27: 59, 31: 54-5, 33: 18. 34: 94. 34: 108 bilabiatum. Rhytidopoma 32: 89 bilamellata, Bifidaria 22: 126-7 bilamellata, Holospira 9: 50. 11: 108, 26: 41 bilamellata. Lamellidoris 30: 130 bilamellata, Tornatellina 23 : 123 bilineata, Cerithiopsis 12 : 53 bilineata, Leiostraca 30: 133 bilineata, Mactra 7: 115, 8: 26 bilineata, Partula 6: 74 bilineata, vSpisula 7: 115 bilineata, Turritella 33: 122 bilirata, Jaminea 24: 56 bilirata, Kennerlyia 32: 67 bilirata. Pandora 32: 67 bilirata. Sitala 12: 2 billingsi, Physa 15: 56 billingsii. Planorbis 9: 54 biloba, Unio 28: 7 bilobatus, Agriolimax 11: 15 bimaculata, Arcopagia 7: 117 bimaculata. Clypidella 5: 104 bimaculata, Fissurellidea 8: 113 bimaculata. Heterodonax 6: 111, 12: 33-4 bimaculata, Tellina 7: 117 bimaculatus, Heterodonax 10: 93, 11: 68. 29: 130. 21: 56. 31: 103, 32: 27 bimaculatus. Megatebennus 5: 104, 8: 113, 11:42, 12:9. 16:42. 17:67, 21: 47, 21: 67, 25: 74. 27: 28, 28: 27, 28: 81, 33: 27 bimaculosa, Nassa 26: 76 bimarginata. Helix 3: 75-6, 31: 133 biminiense, Cerion 27: 64 bimixta, Solarium 9: 1 bimonilifera, Tulotoma 18: 43 Binneya, 11 : 140 notabilis 11: 140, 14: 134, 17: 8 binneyana. Helix 9: 88, 11: 119 binneyana, Hyalina 5: 92. 5: 137, 8: 69 binneyana. Polita 33: 98 binneyana, Polygyra 13: 38, 13: 60, 14: 26, 14:27-8,21:37 binneyana, Stephanoda 13: 18 binneyana, Vertigo 3: 125, 3 : 137, 4: 39, 6: 58, 8: 64, 9: 102, 13: 3, 20: 95, 29: 125 binneyana, Vitrea 11: 130, 13: 3, 13: 103, 14: 64, 20: 95, 22: 119, 32: 135 binneyanus. Zonites 3: 97, 6: 16, 9: 3, 10:99 binneyi, Bythinella 6: 139, 9: 69, 12: 121 binneyi. Epiphragmophora 27: 49 binneyi. Helix 4: 24, 4: 42 binneyi, Limnaea 6: 33 binnevi, Lymnaea 19: 94, 19: 143, 21: 53, 32: 40. binneyi, Onchidella 7: 132 binneyi, Planorbis 9: 102. 13: 134, 14: 34. 19: 96. 20: 98, 23: 41, 23: 113, 25: 67, 30: 9, 31: 91 binneyi. Pomatiopsis 12: 121. 12: 123-4 binneyi. Pyramidula 11: 141 Binneyinae 12 : 47 binominata. Helix 11: 93 binominata, Polygyra 4: 69 biolleyi, Guppya 19: 78 bipartita, Trishoplita 14: 107, 15: 19, 22: 43 biplicata, Cylichnella 6: 111 biplicata, Oliva 17: 68 biplicata, Olivella 2: 54, 2: 107. 5: 57, 7: 72. 9: 80. 10: 142. 11: 24, 11: 53, 11: 66. 12: 89. 16: 40. 21: 40, 21: 58, 22: 134. 28: 27, 28: 81, 29: 130, 31: 103. 34: 117 biplicata, Tornatellina 16: 57 bipunctatus. Chiton 23: 131 biradiata, Peronaeoderma 7 : 117 biradiata, Psammobia 7: 116 biradiata, Tellina 7:117 biramosa, Plaxiphora 8: 8 birostra, Opisthoporus 20: 115 biscalpta, Moellendorftia 19 : 66 biscalpta, Trihelix 19: 66 bisecta, Thyasira 32: 103, 32: 105 bisectus, Axinus 4: 89 bisectus, Venus 4 : 89 biserialis, Thais 32: 23. 33: 67 biserialis. Purpura 27 : 29 bishopii, Melampus 17: 127 bisinuatus, Amphicyclotus 34: 42,34: 45. 34: 48 bisinuatus. Potamolithus 10: 80 bisinulabris, Pterides 23: 48 bisulcata. Leda 7: 113 bisulcata, Lithophaga 27: 143 137 Bisulcatus Index to the Nautilus Bonairensis bisulcatus, Lithophagus 7:113 bisuturalis, Menestho 23: 59 bisuturalis, Odontostomia 7: 82 bisuturalis. Odostomia 9 : 34, 9: 119-20, 14: 126. 21: 74, 23: 59, 23: 39, 23: 87, 26: 54, 26: 73-4, 26: 116, 28: 39, 29: 110, 32: 93. 33: 112. 33: 115 bistorta, Eulima 21 : 92, 22: 135, 27: 27 bistrigata, Mactra 8: 41, bistrigata, Mulinia 8: 42 biswichi, Neocyclotus 8: 22 biswichi, Platystoma 8: 22 Bithinia anapensis 22: 132 (See " By- thinia and Bithynia") striatula 9: 100 tentaculata 2: 80, 13: 10, 24: 100 bitorquata, Terebra 18: 21 bitruncata, Glycimeris 4: 4, 18: 74-5 bitruncata, Panopea 17: 74-5, 33: 5 Bittium alternatum 32 : 93, 33 : 1 12, 33 : 114 armillatum 16: 41, 22: 136 asperum 13: 28, 18: 19, 22: 38, 22: 136 attenuatum 16: 41, 27: 27, 33: 24 californicum 15: 58 cerithioide 15: 127 eschrichtii 25: 44, 28: 27 esuriens 7: 71, 16: 41, 21: 43, 22: 136, 31: 98 tilosum 7: 71. 9: 39, 11: 53, 21: 43, 26: 135, 33: 24 gibberulum 26 : 69 hiloense 22: 56 interfossa 22: 136 jadertinum 12: 53 lacteum 12: 53, 22: 132 longissimum 17: 12 leucocephalum 22: 57 nigrum 1: 44. 9: 119, 21: 74, 21: 99, 29: 110 quadrifilatum 10: 18, 11: 24, 16: 41,21:65,22:38,22: 136,25: 74 reticulatum 4: 96, 5: 50, 12: 53, 24: 101 rugatum 25: 74 varium 13: 52-3, 17: 127. 27: 59 bituberculatus, Strombus 11: 32, 13: 77, 19: 55. 34: 123 bivittata, Leiostraca 30: 133 Bivonia compacta 21 : 44 bizonalis, Pleurodonte 15: 15 blaini, Annularia 27: 139 blaini, Choanopoma 32: 88 blakeana, Euhadra 16: 69 blakeana, Eulota 16: 69 blanchetiana, Oxychona 30: 127 blanda, Plectopylis 12: 60 blandi, Ferrissia 34: 75 blandi, Polvgyra 11: 93 blandi, Pupilla 18: 104. 19: 130, 22: 104, 23 : 94. 25 : 59, 26 : 8 1 , 29 : 9 1 . 29 : 125. 34: 14 blandi, Pupa 5: 45. 6: 3, 8: 64, 9: 116, 10: 42-3. 11: 118. 11: 136, 14: 10, 14: 47, 14: 85-6. 18: 103 blandi, Ravenia 12: 25 blandiana, Corbula 7: 106 blandiana, Dialeuca 8: 5 blandiana, Polygyra 28: 12 blandiana, Venus 7: 119 blandianum, Eucalodium 9: 51. 12: 11 blandianum, Punctum 14: 45, 14: 58, 26: 16 blandianus, Unio 13: 89-90. 18: 56 blandingianus. Unio 2: 95, 2: 105, 2: 112, 4: 5, 6: 113 blandum, Cardium 7: 101, 15: 10, 20: blanesi, Olivella 12: 66, 29: 72 blanevi, Bela 23: 61-2 blaneyi, Tonicella 19: 72, 19: 88, 19: 111, 20: 62, 20: 65 Blanfordia japonica 16: 114, 29: 2 nosophora 29: 1. 31: 141 simplex 16: 114. 29: 2 blanfordianus, Bulimulus 17: 90 blatchleyi, Lampsilis 16: 13, 17: 93 Blauneria heteroclita 17: 126, 31: 54-5 bledahensis, Ancylus 27: 124 blomfieldi, Helix' 3: 47 bocceana, Melania 12: 14 bodegensis, Tellina 5: 55. 7: 72. 11: 53, 14: 120.16:42.21:57.22: 137,28:27 boeddinghausi, Soletellina 9: 86 Boetica, 32: 107 boetica, Olivella 9: 71. 11: 90, 13: 29, 13: 102, 17: 68, 34: 117 boettgeri, Nesopupa 33: 57 boissieri. Helix 2: 23 boettgeri. Trochomorpha 10: 60 boissyi, Planorbis 31: 141 Bolitaena microcotyla 23: 130 boUesiana, Vertigo 3: 69, 3: 125, 4: 9, 5: 101, 5: 138. 6: 6. 6: 18. 7: 69, 7: 136, 8: 76, 9: 3, 10: 101. 11: 111, 11: 120, 13: 103, 14: 56. 14: 64. 18: 46. 32: 136 bollii, Unio 5: 76 bolstoni, Clavator 16: 68 bomalotianus, Buliminus 16: 48 bombycina, Limnaea 5: 56 bombvx, Litiopa 5: 56. 5: 67. 7: 93, 17: 128, 27: 59 bonairensis, Pineria 17: 48 138 Bonariensis Index to the Nautilus Bradleyi bonariensis, Duplicaria 30: 114 boninensis, Melania 18 : 8-9 boninensis, Patella 5: 79, 8: 66-7, 8: 91 bonplandi, Eurycampta 26: 103-5 bonvallotianus, Buliminus 2: 6 boothiana, Thvsanophora 8: 3, 28: 106, 29: 136 boqueronis, Gongylostoma 26: 67 boqueronis, Urocoptis 26: 67 borbonicus. Chiton 6: 105 boreale, Pisidium 13: 12, 13: 106 borealis, Anaplocamus 10: 48 borealis, Actinobolus 3:71 borealis, Ancylus 9: 139, 13: 105, 16: 56, 16: 58, 18: 78, 21: 138, 27: 140 borealis, Arctonchis 5: 92, 21: 86 borealis. Cardita 3 : 7 1 , 17 : 1 10, 29 : 108, 30:90 borealis, Carychium 17: 119 borealis, Cyclocardia 3: 71. 6: 50 borealis, Epitonium 22: 38 borealis, Lampsilis 30: 7, 30: 75 borealis, Melanella 33: 23 borealis, Alytilus 15: 94 borealis, Onchidella 5: 92 borealis, Opalia 21: 42, 22: 38, 22: 80 borealis, Ostrea 3: 28, 4: 138, 15: 131, 28: 2 borealis, Pecten 18: 48. 19: 104, 21: 98, 30:91,32:91 borealis. Pupa 11 : 119 borealis, Scala 21 : 42 borealis. Solemva 3: 5. 3: 58, 22: 2, 25: 106, 27: 73, 27: 107, 30: 90. 34: 101 borealis, Trichotropis 7: 83, 10: 17, 10: 20, 17: 110. 21: 144. 25: 106 borealis. Unio5:88.5: 1 13. 9: 5. 10: 23, 10: 104. 13: 4 borealis, Venericardia 3: 71, 3: 82, 4: 72. 7: 82, 7: 101, 10: 20, 21: 143, 25: 106, 27: 102. 30: 90. 32: 91. 33: 114 borealis, Vertigo 6 : 5 Boreochiton, 20: 64. 32: 2 Boreomelon, 32: 107 Boreotrophon multicostatus 24: 30 orpheus 24 : 30 pacificus 33 : 23 praecursor 22: 38 stuarti 22: 38. 31: 98. 33: 23 tenuisculptus 24: 30. 31: 98 borneense, Cylcophorus 20: 116 borneensis, Cypraea 16: 24 borneensis, Unio 21: 50 Borsonia, 24: 142 dalli 24: 143 bartschi 24: 142 hooveri 24: 142 bosciana, Oxychona 30: 126 boscii, Eulima 22: 132 bostoniensis, Coryphella 22: 16, 22:60 bostoniensis, Facelina 22: 16 Bostrichocentrum, 9 : 50 bostrychites, Spondylus 7: 117 Bostryx, 9: 114 Bothriembryon 8 : 36 Bothriopupa, 11: 119 breviconus 34 : 44 bottgeri, Helicarion 14: 83 bottnica, Limnaea 9: 3 Botula, 30: 1 Botiilina opifex 10: 123 boucardi, Amphicyclotus 34: 50, 34: 52 boucardianus, Planorbis 33: 78 boucardii, Eucalodium 11: 62 bouchardia, Helix 20: 94 Bouchardia rosea 10: 123 bougei, Cypraea 30: 36 bourailensis, Helicina 11: 27 bourguignatiana, Cylindrella 11: 13, 12: 12 bourguignatiana, Holospira 12: 12 bouthainensis, Clausilia 13: 86-7 bouvieri, Odontostomus 12: 57 bowdeniana, Pleurocera 8: 144 bowditchiana. Plebecula 34: 113, 34: 133 bowersi, Epiphragmophora 13: 122 bowersiana, Cucullaea 17: 12 bowiensis, Sonorella 19: 71 boydianus, Unio 13: 4 boykiniana, Goniobasis 4: 124 boykinianus. Unio 5: 119 Boysia phenacodorum 28: 36 Sinclair! 28 : 36 Boysidia 6: 96, 6: 101 Brachipoda, 7: 104 Brachydontes hamatus 15: 96 Brachypodella, 20: 47 brooksiana 28: 5 costulata 27: 99 dominicensis 27 : 99 insulae-cygni 27: 99 minuta 27: 99 nidicostata 34: 35 obesa 28: 132 oropouchensis 33: 108 pulchella 34 : 43-4 ramsdeni 28 : 5 suturalis 28: 132 torreana 28 : 4 brachyptera, Onychoteuthis 27: 130 bracteatus, Chloritis 16: 21, 16: 116 bradleyi. Mulinia 8: 6, 8: 41 bradleyi, Polygyra 25: 120 139 Brandaris Index to the Nautilus Bronni brandaris, Murex 22: 131, 24: 83 brandti, Euhadra 9 : 85 brandti, Schizoplax 33: 27, 34: 23 brandtii, Nodularia 24: 97 branfordensis, Turbonilla 22: 123 branneri, Astarte 28: 82 branneri, Cythara22: 135 branneri, Discodoris 23 : 132 branneri, Certihium 30: 70 branneri, Laevifusus 9: 77 branneri, Odontostomus 23: 129 branneri, Turritella 9: 77 brardia, Helix 3: 77, 31: 134 Brasilia, 34: 139 Brasilica, 34: 70, 34: 138 brasiliana, Adelomelon 20: 130 brasiliana, Anomalocardia 16: 140 brasiliana, Columbella 12: 46 brasiliana, Iphigenia 5: 126, 11: 32 brasiliana, Mactra 4: 4, 5: 44, 6: 111, 7: 115, 8: 26 brasiliana, Oliva 28: 103 brasiliana, Olivancillaria 28: 104 brasiliana, Psammacoma 34: 132 brasiliana, Tellina 14: 119, 34: 122 brasiliana, Temnoconcha 34: 132 brasiliana, Voluta 34: 100, 10: 118 brasiliensis, Agriolimax 28: 57 brasiliensis. Area 5: 43, 6: 110 brasiliensis, Cardium 5 : 43 brasiliensis, Crassatellites 16: 102 brasiliensis, Iphigenia 5: 28, 5: 44 brasiliensis, Omphalius 6: 112 brasiliensis, Solaropsis 34: 99 Brasilina, 34: 139 brazieri, Cerithium 8: 17, 8: 67-8 brazieri, Colina 8: 17, 8: 67-8 brazieri, Diplomorpha 19: 43 brazieri, Partula 11: 44 brazieri, Perostylus 8:17 Brazieria, 2: 22, 3: 35, 13: 144 braziliana, Cuncarca 20: 3 braziliana, Scapharca 20: 3 braziliana, Spiirilla 22 : 132 braziliensis, Diplodonta 14: 34 braziliensis, Tellina 4 : 5 braziliensis, Thelidomus 22: 71 Brazzaea, 10: 24 bregeriana, Cypraea 1: 34, 16: 34 bregeriana, Luponia 16: 142 breve, Pleurobema 31 : 63 breviconus, Bothriopupa 34 : 44 brevicula, Lampsilis 32: 14 brevidens, Truncilla 20: 52, 24: 77, 24: 79-80, 30: 45 brevidens, Unio 10: 36, 11: 20 brevidentata, Cypraea 3: 10, 4: 71 brevifrons, Chicoreus 5 : 66 brevifrons, Macoma 14: 120 brevifrons, Murex 19: 16 brevifrons, Tellina 1 : 52 brevior, Potamopyrgus 19: 46 brevior, Succinea 7: 56 brevior, Thysanophora 8:2 brevipes, Daudebardia 22 : 130 brevipila, Polvgyra 20: 110, 28: 78, 30: 4, 33: 140 brevipila, Stenotrema 20: 110 brevis, Cylindrella 5: 32, 5: 34, 5: 69, 8: 119 brevis, Cypraea 27: 70 brevis, Eucosmia 12 : 60 brevis, lo 3: 89 brevis, Lithasia 18: 39 brevis, Melania 7: 63-4 brevis, Phasianella 3 : 48 brevis, Saxidomus 31 : 97 brevis, Succinea 6 : 22 brevisiphonatus, Saxidomus 8: 43, 10: 68, 14: 1 brevispina, Astralium 5: 68 brevispira, Goniobasis 6: 140, 17: 33 brevispira, Physa 6: 35, 15: 57, 15: 71 brevispira, Phytia 33: 77 brevispirata, Succinea 6 : 22 brevissima, Bythinella 4: 64, 9: 69, 13: 22 brevissima, Paludestrina 13: 22, 24: 2 brevius, Pisidium 19: 118 breweri, Vitrea 8: 64 bridgesi, Epiphragmophora 11: 68, 25: 69 bridgesii, Helix 25: 71 brimleyi, Unio 10: 138, 28: 30 brissonia. Helix 3: 74, 3: 76 bristoli, Zonitoides 26: 12 brittsii, Eurynia 30: 20 brittsii, Gastrodonta 11: 132, 14: 27, 14: 29, 14: 31 brittsi, Lampsilis 32: 14 brittsii, Zonites 5: 99, 7: 33-4. 13: 107 broadbenti, Hadra 6: 125 broadbenti, Thersites 11: 36 broderipii, Cypraea 1: 34, 10: 54, 22: 35 broderipii, Tellina 14: 120 brondeli, Ancvlus 27: 124 Brondelia, 27: 115, 28: 23 drouetiana 27: 115 gibbosa 27: 115 brogniarti, Leda 10: 70 brogniartiana, Planorbis 1: 76, 9: 54 bronni, Colobostylus 8: 24, 17: 63, 24: 85-6 140 Bronni Index to the Nautilus Buccinum bronni, Helix 8: 4 bronni, Pleurodonta 8:4, 16: 1, 16: 3 brookei, Cypraea 19: 29 brooksiana, Brachypodella 28 : 5 broti, Alycaeus 3 : 47 browneana, Pleurodonte 16: 1, 16: 4 brownei, Lyogyrus 9: 126 browni, Alcadia8: 32, 18: 12, 23: 141, 32: 60 brownia, Trochatella 32: 72 browniana, Chondropoma 32 : 72 brownii, Amnicola 3 : 67 brownii. Helix 5: 83 brownii, Lyogyrus 3: 67, 6: 83, 12: 43. 19: 4 brownii, Valvata 3:67 bruguierei, Rissoina 12: 53, 22: 132 brumbyanus, Unio 10: 136, 18: 56 brumbyi, Pleurocera 7: 121, 25: 126 brundigensis, Terebratulina 21 : 8 bruneri, Patula 2 : 64 bruneri, Pyramidula 11: 141 brunnea, Acanthodoris 18: 132, 21: 35 brunnea, Ancylus 18: 27 brunnea, Lima 18: 94 brunnea, Natica 21: 70 brunnea, Oliva 28: 116 brunnea, Polinices 5: 44, 10: 123, 19: 55 brunnea, Siphonaria 2 : 118, 17: 127 brunnea, Tegula 28: 27 brunneocincta, Cominella 10: 48 brunneostoma, Nassa 7: 10-11 brunnescens, Plectopylis 22 : 79 brunneum, Chlorostoma 2: 68, 7: 72, 11 : 24, 11 : 5 1 . 17 : 67. 21 : 46, 24 : 1 1 1 brunneus, Agriolimax 18: 91 brunneus, Tornatellides 33: 57 brunoi, Bulimulus 32: 54 brunoi, Loboa 30: 121, 32: 53 brunoi, Protoglyptus 32: 54 bryanti, Bulimulus 5: 120, 10: 103 bryanti, Ctenopoma 15: 86 bryanti, Helix 16: 23 bryanti, Lymnaea 18: 141 bryanti, Patula 16: 23 bryanti, Polygyra 14: 59 bryanti, Pryamidula 11: 141, 14: 76 bryantwalkeri, Holospira 30: 124 bryonia, Pterocera 13: 93, 34: 130 Bryophila setosa 21: 92, 25: 75 bubo. Bursa 28 : 80 bubo, Murex 28 : 80 bubonius, Strombus 13: 77 buccinella, Charopa 7: 125 buccinoides, Bullia 11 : 65 Buccinum, 1 : 36 calcar 34 : 98 Buccinum calcaratum 34: 125 carinatum 18: 87 cepa 34: 125 chishimanum 18: 87 compactum 10: 18 compositum 24: 37 corniculum 33 : 35 coronarium 34: 125 corrugatum 30: 27 costatura 25: 65 crispatum 24: 37 cyaneum 4: 88, 10: 17-18, 24 30: 89. 33: 22 dubium 34: 125 ekblawi 33: 144 erronis 33 : 22 fischerianum 12 : 111 fusiforme 33: 35 galea 34: 125 harpa 25 : 65 inclitum 18: 87 iris 34: 125 lapillus 11: 58 leucostoma 18: 87 lima 24: 37 liratum 31 : 98 littoralis 28: 36 martensianum 18: 87 monodon 34: 98 morchianum 18: 88 muricatum 34: 125 neptuni 34: 98 nereideum 34: 125 parvum 30: 26 percrassum 10: 18 plana 8: 78 plectrum 10: 17-18, 33: 22 plicatum 24: 37 prismaticum 34: 125 punctatum 30: 29 pustulosum 34: 125 solutum 26: 46 strigillatum 5: 47 stromboides 26: 47 succinctum 34: 125 sulphureus 10: 59 tanquaryi 33: 144 taphrium 5 : 47 taurinum 34: 125 testudo 34 : 98 tritonia 34: 125 undulatum 28: 36 undatum 4 : 138, 5 : 64, 6 : 50, 7 7:83.8: 78, 9:34, 12:74,14 16: 119, 17: 101, 18:139,21: 25: 106, 28: 36, 30: 89, 31: 34: 60, 34: 101 31, :67, :63, 144, 58, 141 Bucculenta Index to the Nautilus Bulimulus bucculenta, Helix 2: 7-8, 5: 141, 6: 17 bucculenta, Mesodon 7: 68 bucculenta, Polygyra 11: 95, 13: 57, 14: 68, 14: 75 bucculentus, Mesodon 7: 33 buchanensis, Anodontoides 30: 30 buchanensis, Planorbis 1: 76, 9: 54, 32: 106 buckleyi. Unio 1: 27, 2: 95, 2: 105, 6: 113. 6: 119, 6: 126, 6: 144, 10: 138 11: 21, 11: 41, 11: 56, 14: 96, 18: 135, 25: 29, 34: 31 buddi, Achatinella 33: 91 buddianus, Unio 1: 27, 2: 95, 2: 105, 6: 113 buddii, Melania 32: 63 bulbiformis, Oliva 24: 66 bulbosa, Goniobasis 13: 66 bulbosa, Oliva 24: 65, 28: 101, 29: 68 bulbosa, Pleurobema 20: 54 bulbosa. Porphyria 28: 101 bulbosa, Rapana 26: 77 bulbosum, Schizostoma 18: 40 bulbulus, Strombus 13: 76, 13: 95 buliminoides, Buliminopsis 15: 19 Buliminopsis buliminoides 15: 19 meiacoshimensis 15: 18 Buliminus, 6: 130, 12: 95 albiplicatus 16 : 48 albocostatus 16: 48 annenkowi 16: 48 aptychus 2: 6 asiaticxis 2: 6 boraalotianus 2:6, 16: 48 caenopictus 2 : 6 callistoderma 14: 128 candelaris 2 : 6 candisata 2: 6 coniculus 2 : 6 cylindroconus 2: 6 delibutus 5:51 dissimilis 2:6 echigoensis 16: 130 eremita 2 : 6 eucharistus 14: 128 extorris 14: 32 fallax 10: 43 fedtschenkoi 2 : 6 griffithi 2: 6 haberhaueri 2 : 6 hartungi 5:51 herzensteini 2 : 6 hiraseanus 16: 56 hirasei 14 : 32 intumescens 2 : 6 intumescus 16: 48 japonicus 14 : 32 Buliminus khokandensis 2 : 6 kuldschanus 2: 6 kushakewitzi 2: 6, 16: 48 labiellus 2 : 6 larvatus 16: 47 leucoptychus 14: 129 major 2 : 6 martensianus 2: 6 minor 2 : 6 miser 2 : 6 montanus 5:118 obscurus 5:118 ogasawarae 14: 128 omiensis 14: 32 oshimanus 16: 56 oxianus 2 : 6 pellucens 2 : 6 persicus 2 : 6 pilsbryanus 14 : 43 potaninianus 2: 6 przevalski 2 : 6 pullaster 2: 6 quadridens 10: 104, 26: 27 regeliana 2 : 6 reinianus 14: 32 retrodens 2:6 secalinus 2 : 6 sindicus 2: 6 sogdianus 2 : 6 subobscurus 2 : 6 trigonochilus 16: 48 turanicus 16: 48 ujfalvianus 16: 48 vamberyi 2 : 6 vulgaris 5:51 Bulimnaea, 28: 118 Bulimnea, 25: 9, 28: 120, 118 bulimoides, Achatinella 34: 26 bulimoides, Galba 26: 116 bulimoides, Goniobasis 4: 27 bulimoides, Limnaea 6: 34, 8: 65, 10: 96 bulimoides, Lvmnaea 20: 108, 21: 55, 22: 141, 23: 77, 30: 83 bulimoides, Partula 6: 98 bulimoides, Phasianella 2: 54 Bulimulidae, 11: 106. 13: 45 Bulimulus, 3: 60, 6: 123, 6: 130, 9: 113-14, 11: 106 acholus9:83 albida4:61. 4:79,4:86-7 alternatus 3: 72. 5: 48, 9: 114, 11: 106, 15: 70, 20: 58, 20: 107 anceyi 7: 53 andersonianus 14: 32 anthisanensis 17: 90 aurisvulpina 6: 96 bailey i 9: 114 142 Bulimulus Index to the Nautilus Bulimulus Bulimulus bauri 7: 54 beldingi 17: 10 blanfordianus 17: 90 brunoi 32 : 54 bryanti5: 120, 10: 103, 17: 10 cacotycus 9 : 83 cacticolus 29 : 82-3 callistoderma 14 : 33 cantori 14: 32-3 chemnitzioides 8: 127 cokerianus 23: 131 corneus 19: 78, 34: 48 cosmicus 9: 83 dealbatus 3: 72, 3: 106, 3: 122, 5: 48, 6: 103, 7: 33, 8: 18, 9: 114, 11: 106, 14: 27, 14: 30, 14: 76, 16: 32, 16: 67, 20: 27, 20: 35, 20: 107, 21: 72, 23: 81, 23: 94, 25: 40, 25: 124, 26: 93 decipiens 9: 107, 17: 11 dentifer9: 83, 10: 103 digueti 9: 83 dismenicus 10: 103 dormani 3: 138, 4: 61-2, 4: 79-81. 4: 85-7, 20: 6 duncanus 7: 52 durangoanus 16: 32 elongatus 4: 60 ephippium 17: 103 erectus 29: 82 eremothauma 11: 88 erythrostomus 9: 114 eulimoides 9: 108 exilis 4: 60. 5: 69, 9: 114 fallax 10: 42 floridanus 3: 9, 4: 61-2, 4: 80-1, 4: 87 goniotropis 17: 102 gorritiensis 10: 77-8 guadeloupensis 9: 114 habeli 5: 99. 6: 86 hemphilli3: 19.4:24,4:61-2,4:87 heterotrichus 9: 114 hottentota 9: 108 hypodon 10: 102 infundibulum 26: 72 immaculatus 8: 19 inca 17: 90 inscendens5: 120 insularis 17: 10 inusitatus 14 : 87 jacobi 8: 127 krebsianus 26 : 84 lamellifer 10: 103 lapidivagus 9: 83, 10: 103 limnaeoides 9 : 114 liquabilis 22: 65, 24: 4 Bulimulus macleayi 6: 125 mariae 5: 48, 11: 106, 2D: 107 marielimis 3: 9, 3: 19, 4: 80-1 melo 8: 36 moniezi 13: 18 montezuma 7 : 26, 9:114 mooreanus4: 60. 5: 48, 11: 106, 16:32.20:33. 22:65,25: 116 multifasciatus 5: 69 mutilatus 20: 27 nigromontanus 33: 20 nitelinus 4: 62 nux 7: 96, 9: 114 oblongus 5: 65 olla 7: 53 pasonis 16: 32, 18: 49 patriarchus 5: 48 perlucidus 17: 103 peruvianus 9:114 pileiformis 17: 103 pilula 9: 114 proteus 7: 26-7, 9: 114 pulcherrimus 34: 71 pupiformis 9:114 ragsdalei 3: 122, 5: 39, 5: 48, 11: 106 ramentosa 9:114 recognilus 9: 83 reibischii 8: 126 revinclus 13: 18 rugiferus 7: 54, 8: 127 rushii 10: 78 scalaricosta 26: 72 schiedeanus 3: 72. 3: 122, 5: 48, 6: 103. 8: 38. 9: 114. 10: 107, 11: 106, 16: 32. 2D: 107, 21: 72. 22: 63. 28: 132 sepulchralis 26: 107 serperastrus 4: 62, 7: 56 simrothi 7: 54 solutus 9: 114 sordijdus 7: 26 spiculatus 26: 72 spirifer 9: 114. 10: 103 stenacme 13 : 18 stramineus 4:81 subsi)irifer 9 : 83, 10: 103 sufflatus9: 114 tanneri 8: 127 tortuganus 7: 54 tubulosus 26: 72 turritus 9: 114 umbilicaris 9: 114 umbilicatellus 26 : 72 unifasciatus 7: 54 vegexspiza 17: 1 1 vermiculatus 7: 53 143 Bulimulus Index to the Nautilus Burnsii Bulimulus veseyanus 10: 103 vincentinus 4 : 60 virgulatus 4:81 Bulimus, 6: 117. 6: 123, 7: 7 acutus 2: 96 atomatus 6 : 9 bernieri 11: 26 bidwilli 7 : 74 calcareus 10: 46 carinata 15: 8. 16: 71 clavulus 24: 32 coronatus 10: 46 crassilabris 28 : 60 cuneus 10 : 46 dactylus 15: 8 dealbatus 7 : 69 dufresni 7: 7. 7: 77 exilis 9: 14 eximius 15 : 8 favannei 28: 60; 8: 35 floridanus 4 : 24 galericulum 10: 109 hanleyi 10: 46 helenae 2 : 39 jacobi 7 : 53 jou'sseaumei 14 : 43 mageni 7 : 74 meridionalis 13: 118 nisol8: 105 oblongus 5: 69, 8: 35, 34: 99 obtusatus 10: 46 obscurus 18: 105, 18: 117 ovatus 34 : 99 pallidior 18: 58 pellucidus 13: 118 peronii 15 : 8 procteri 28 : 60 putnilus 24: 32 quadridens 18: 105 rossiteri 2: 41, 2: 54 ruga 11: 26 sepulchralis 1: 13 singularis 10: 1 10 sinistrorsus 10: 109-10, 12: 95 sisurnius 32 : 69 tasmanicus 7: 7, 7: 77 tores 20: 132 tridensl8: 105 turgidulus 10: 110 turritus 15: 19 zebra 8: 38, 32: 99 Bulinus hypnorum 7: 69. 19: 4 Bullinella 5: 84 Bulla achatina 32 : 98-9 adamsi 11 : 82 amplustre 34: 126 ampulla 11 : 82 Bulla assimilata 17: 12 cranchii 33 : 35 delorti 11 : 82 dubiosa 11 : 82 gouldiana 21: 57 imperialis 34: 125 nebulosa 7: 75, 11: 68, 11: 80, 11: 90. 13: 24 occidentalis 1: 44, 12: 143, 13: 53, 17: 57,34: 122 punctulata 26: 143 quoyi 22: 137 secunda 11 : 82 striata 5: 51, 5: 68, 6: 111. 10: 122, 22: 131, 24: 83 subaustralis 11 : 82 vernicosa 11 : 82 vesicaria 34: 98 zonata 34: 125 bulla, Ovula26: 115 Bullaria ampulla 26: 79 amygdalum 27: 120 aspersa 32 : 23 gouldiana 29: 130, 31: 103, 32: 27 bullata. Akera 14: 48 bullata. Glandina3: 83, 4: 126, 11: 127, 26: 36 bullata, Marginella 10: 122 bullata. Oliva 24: 124, 28: 115 bullata. Pinna 11 : 25 bullata. Fulvia 7: 105 bullata, Partula 6: 98 bullata. Physa33: 118 bullatula, Physa33: 118 bullatum, Cardium 7: 105, 14: 106, 15; 9 BuUia buccinoides 11 : 65 cochlidium 6 : 111, 11 : 6-7 globulosa 11 : 6 lamarckii 11 : 7 uruguayensis 11 : 6 Bullidae, 2: 22 Bullinella alba 7 : 82 BuUinus dybowski 31: 141 bulloides, Detracia 31: 54, 31: 57 buUoides. Melampus 17: 126 buUula. Olivella 12: 67, 13: 54 buriasensis, Cochlostyla 32: 16 buriasensis, Mitra 33: 134 burlingtonensis, Camptonectes 8: 74 burnetti, Tellidora 14: 119 Burnupena porcatum 33: 35 burnupi. Apera 12: 12 burnupi. Ancylus 25: 142 Burnupia, 25: 139 burnupiana. Mitra 34: 105 burnsii, Fulgur 17: 75 144 Burnsii Index to the Nautilus Caecilioides burnsii, Murex 7: 98 burnsii, Pteronotus 7: 98 burroughiana, Paludina 32: 120 burroughiana, Vivipara 32: 120 burroughianus, Viviparus 32: 120 Bursa bubo 28 : 80 californica 29: 130, 31: 104 gigantea 28 : 80 lissostoma 28 : 80 bursa-pastoris Fusconaia 27: 81, 27: 90, 27: 93, 34: 81 bursa-pastoris, Unio 9: 133, 10: 30, 11: 4 Bursa rubeta 28 : 80 tenuigranosa 28 : 80 burtchianus, Unio 10: 137, 18: 135 Burtonia, 2: 22, 10: 24 burtoni, Unio 12: 38 busbyi. Helix 13: 115 busbyi, Paryphanta 13: 115 buschiana. Pandora 3 : 24 buschii, Cyrena 8: 30 buschii, Potamolithus 10: 80, 10: 88 bushiana, Chrysallida 22: 123 bushiana, Pandora 1 : 52 bushiana, Odostomia 22: 123, 23: 58 bushiana, Strioturbonilla 22 : 123,23:57 bushiana, Turbonilla 23: 57 Busycon canaliculata 21: 99, 30: 66, 32: 93 carica 21: 99, 27: 142, 29: 110, 30: 66, 30: 89 eliceans 20: 121. 27: 142, 30: 89 montforti 20: 121 perversum 30: 89 plagosum 27: 142 pyrum 27: 142, 30: 89 tritonis 17: 143 buteonis, Turbonilla 22: 123 buttoni, Angulus 24: 46 buttoni, Aphallarion 11: 139 buttoni, Cypraea 14: 120, 29: 107 buttoni, Epiphragmophora 13: 128 buttoni, Oudardia 32: 68 buttoni, Patula 4: 24 buttoni, Pyramidula 11: 141, 14: 120 buttoni, Tellina 22 : 1 37, 24 : 46, 28 : 27, 32: 68 buttoni, Trivia 14: 120, 17: 86 buttoni, Turbonilla 25 : 74, 27 : 27 buxtoni, Unio 11: 55 byronensis, Mactra 5 : 44 byronensis, Tivela 16: 140 Bythinella, 2: 81, 6: 62, 12: 122 aequicostata 3: 24, 4: 64, 12: 122, 13: 22 aldrichi 4: 64, 12: 43. 13: 21 Bythinella attenuata 6: 139, 7:69, 12: 124. 13: 22. 30: 32 binneyi 6: 139, 9: 69, 12: 121 brevissima 4: 64. 9: 69, 13: 22 hemphiUi 4: 63, 13: 21 intermedia 12: 121-2, 12: 124, 12: 127 nickliniana 4: 53. 5: 144. 6: 139, 12:64. 12: 124, 13: 22, 30: 32 obtusa 2: 80-1, 4: 53, 4: 64, 5: 133, 6: 139, 7: 129, 9: 5, 9: 126, 13: 5, 15: 30-2 palomasensis 9: 68, 29: 111 seemani 12: 122 tentaculata 2: 80, 2: 114, 3: 46, 5: 52, 5: 71. 6: 139. 8: 143. 14: 69-71. 25: 12. 25: 67, 28: 10, 30: 8, 30: 32, 31: 87, 32: 97, 3: 137 Cabestana 26: 59 cabrasensis, Urocoptis 26: 110 cacaguelita, Helicina 15: 136, 33: 159 cacao, Unio 2: 105 cacotycus, Bulimulus 9 : 83 cacotycus, Scutalus 9: 83 cacticolus, Bulimulus 29: 82-3 CadUna flavomaculata 18: 132, 21: 106 marginata 18: 132. 21: 35, 21: 106 obvelata 23: 101 repanda 23: 101 Cadulus aberrans 4: 36 fusiformis9: 72. 13: 28, 17: 108, 18: 19 grandis 34: 106 hepbumi 12: 10 nitentior 13: 102. 17: 108. 21: 22, 22: 137. 28: 81 quadrifissatus 13: 29, 21: 57. 22: 137. 22: 40 tolmiei 12: 10 caeca. Helix 3: 25-6, 3: 62 caeca, Lepeta 17: 1 1 1. 19: 129, 21: 143 caeca, Microconus 3 : 25 caeca, Patula 3: 62, 3: 138 caeca, Ptychopatula 3 : 62 caeca, Thysanophora 11: 106, 13: 45, 26: 20, 31: 74, 33: 18 Caecella chinensis 9: 86 Caecilianopsis. 29: 120 Caecilianella acicula 21: 73, 25: 27 Caecilioides, 11: 127 acicula 11: 127, 28: 131 consobrina 27: 98, 29: 119 gundlachi 28: 131 iota 29: 119 minutissima 29: 83 prima 29: 120 145 Caecilioides Index to the; Nautilus Californica Caecilioides veracruzensis 26: 12, 29: 120, 34:39, 34:44-5, 34:48, 34: 52 caecoides, Conulus 7: 55 caecoides, Helix 3: 62, 33: 95 caecoides, Thysanophora 33: 95 Caecum achirena 32: 75 amputatum 9: 12 annulatum 32: 75 auriculatum 32 : 76 calif ornicum 13: 102, 16: 41, 21: 43. 21: 65, 22: 135, 28: 81 clarkii 32: 76 cooperi 27: 59, 32: 73, 32: 75 crebricinctum 10: 18, 16: 41, 18: 19,21:43,21:65,22: 135,33:24 crebricostatum 13: 102 floridanum 13: 53. 27: 59 hemphilli 24: 31, 28: 81 johnsoni 22: 54, 32: 73, 32: 75 laeve 16: 41 magnum 22 : 135 nitidum 26: 69, 32: 76 orcutti 16: 41. 22: 135, 33: 63 pulchellum 22: 54, 22: 95, 32: 73. 32: 75 quadratum 21 : 43 regulare 22: 135 subannulatum 12: 54 caelata, Circinaria 11: 128, 28: 12 caelata, Conradilla 34: 90 caelata, Diplodonta 14: 35 caelata, Leda 10: 1, 10: 70 caelata, Micromya 20: 52, 27: 91, 27: 94 caelata, Ranella 26: 123 caelatum, Astralium 19: 57 Caelatura, 1 : 53 caelatus, Unio 6: 43. 28: 7 Caeliaxis layardi 2: 39 (see "Coeli- axis") caenopictus, Buliminus 2: 6 caerulea, Oliva 24: 67. 28: 103 caerulea. Patella 12: 55, 22: 133 caerulea, Porphyria 24: 67, 28: 102 caeruleum, Prophysaon 3: 112, 4: 24, 11: 77, 11: 139, 12: 47 caerulescens, Littorina 5: 51, 12: 53 caerulescens, Melarphe 5: 51 caerulescens, Terebra 21: 125, 26: 75 caeruleus, Chiton 8: 78 caesus. Helix 7: 78 caesus, Phrixgnathus 7 : 89 caestus, Vasum 32 : 23 caffea. Turcica 22: 136 caffer, Ancylus 25: 139 caflfer, Nodularia22: 107, 24: 97, 31: 75 caffer, Unio 22: 107, 31: 75 caffeus, Melampus 8: 33 caffra, Natalina 14: 60 cahawbensis, Lepyrium 20: 51 cahawbensis, Rhodacme 31: 7, 33: 140 cahawbaensis, Unio 18: 56 cairnsiana, Cypraea 18 : 96 cajetanus, Lepidopleurus 8: 91 cala. Epiphragmophora 13: 128, 16: 115, 30: 94-5 cala, Ocinebra 11 : 7 calamitarum, Nephronaias 34: 42 calamitarum, Unio 15: 51, 27: 15 calamitorum, Nephronaias 15: 51 calamitorum. Unio 15: 51 calamitosa, Bifidaria 33 : 64 calamitosa, Pupa 3: 61, 4: 24, 4: 27-8, 4: 44, 6: 5, 11: 119 calamus, Teredo 18: 14 calathiscus, Alvania 12: 53 Calcar, 17: 132 calcar, Buccinum 34 : 98 calcaratum. Buccinum 34: 125 calcarea. Macoma 14: 119, 21: 143, 24: 46, 24: 105, 26: 74, 32: 68 calcareum, Pisidium 32: 96 calcareus, Bulimus 10: 46 calcarius, Ancylus 16: 88 Calceola, 32: 35 calceola, Alasmidonta 19: 60, 27: 22, 28: 8, 28: 45 calceola, Cymbulia 3: 31-2 calceola. Margaritana 7: 69 Calceolata, 33: 35 Calceolina, 33: 35 caledonica, Cypraea 30: 35 caledonica, Leucorhynchia 5: 91 caledonica. Partula 6: 99 Caliban, Physa 24: 144 califera. Partula 6: 74 California, Cumingia9: 103 californiana. Columbella 30: 26, 33: 23 californiana. Haliotis 4: 103 californiana, Nassa 5: 47, 7: 72, 21: 40 californiana, Schizopyga 5: 47 californiana. Trivia 22: 126 californianus, Conus 11 : 24 californianus. Modiolus 21: 56 californianus. Mytilus 4: 100, 5: 55, 11: 24, 11: 53, 12: 68. 17: 67-8, 21: 19, 29: 131. 31: 97, 104, 32: 67, 33: 64 californianus. Tagelus 21: 56, 29: 130 31: 103, 33: 65 californica, Alabina 22: 136 californica, Ancilla 17: 12 64 californica, Aplysia 17: 7, 21: 92 146 Californica Index to the Nautilus Californicus californica, Assiminea 5: 57, 17: 9, 30: 33, 32: 55 californica, Bursa 29: 130, 31: 104 californica, Cerithidea 10: 82. 11: 90, 15: 82, 16: 41, 21: 65, 28: 27, 28: 82, 29: 130, 31: 103 californica, Columbella 26: 76 californica, Crepidula 16: 41 californica, Cryptomya 5: 55. 7: 72, 11: 52, 24: 45, 28: 26, 28: 82, 29: 131, 31: 104, 32: 24 californica, Cumingia 12: 9, 16: 42, 21: 21 californica, Cyclostremella 21: 46, 28: 81 californica, Cyrena 33: 120 californica, Dolabella 7: 132, 9: 73 californica. Donax 5: 126, 14: 105, 28: 82, 29: 130, 31: 103 californica, Epiphragmophora 11 : 60 californica, Gobraeus 32 : 68 californica, Grippina 25: 128 californica, Gundlachia 9: 62, 9: 67, 21: 17, 31: 4 californica, Haliotis 12: 79. 20: 86 californica. Helix 14: 124 californica, Hydrobia 12: 123 californica, Laqueus 18: 19 californica, Lucina 7: 72. 10: 142, 12: 89, 16: 43. 17: 67. 18: 19, 27: 27, 27: 29 californica, Lvonsia 5: 55. 7: 72, 9: 41 10:93. 11:53. 13:29,13: 102.18: 19 21: 57, 22: 137. 24:46, 28: 28 californica, Macromphalina 17: 132, 18 19,22: 135 californica, Mactra 7 : 138, 8 : 39-40, 13 102, 29: 130, 31: 103, 33: 67 californica. Mactrotoma 8: 40 californica. Marginalia 29: 138 californica, Melania 13 : 66 californica. Mesalia 22: 135 californica, Metzgeria 17: 52, 17: 132, 18: 20 californica, Miralda 16: 41 californica, Muricidea 28: 28 californica, Nassa 10: 33 californica, Neaera 18: 20 californica, Neaplysia 29: 84 californica, Nuttallina 7: 133-4, 8: 57, 21: 52, 21: 93 californica, Oliverato 17: 12 californica, Parapholas 11: 24, 11: 53, 11: 66, 11: 81, 12: 9, 21: 57 californica, Pedicularia 6: 48, 7: 72, 21: 21 californica, Petricola 21: 21 californica. Pleurophyllidia 17: 7 californica, Pomatiopsis 12: 121, 12: 123. 12: 126. 21: 97 californica, Potamides 15: 82 californica, Psammobia 13: 82, 21: 21, 29: 130, 31: 97, 31: 103, 32: 68, 33: 67 californica. Pupa 3: 62, 4: 8, 4: 18-19, 4: 144.5:56,11: 118.12: 104,14: 124 californica. Raeta 8: 41 californica. Ranella 11: 90, 18: 20. 16: 40. 27: 29. 33: 65 californica, Rhodia 5: 120 californica, Siliqua 13: 120 californica, Sphenia 21: 21 californica, Sphaenia 25: 75 californica, Standella 5: 55, 7: 137, 8: 40 californica. Tethys 21: 34. 29: 84 californica, Trivia 7: 72, 12: 9. 12: 89 21: 43, 21: 65, 22: 135 californica. Truncatella 11: 46. 16: 41, 21: 65 californica, Valvata 22: 82. 23: 78-9, 23: 104-5 californica. Vertigo 6: 5. 10: 135 californicum. Bittium 15: 58 californicum. Caecum 21: 43, 21: 65, 22: 135, 28: 81 californicum. Elachista 15: 58 californicum, Gyrineum 21: 43, 21: 65, 22: 134 californicum, Pisidium 21: 122, 23: 79 californicum. Punctum 11: 134, 11: 142, 23: 76, 29: 92 californicum, Sinum 31: 13 californicus, Ariolimax 4:7,5:31.5: 56, 11: 76. 139, 17: 9. 30: 22 californicus. Capulus 13: 100. 18: 19, 22: 135. 24: 96, 24: 126 californicus. Conus 7 : 72. 10 : 83, 11 : 90, 11: 104. 12: 9. 12: 89. 16: 41. 18: 19, 21: 39. 21: 58. 22: 135. 27: 29, 28: 82, 29: 130, 31: 103 californicus, Donax 7: 28 californicus, Ensis 13: 120 californicus, Laqueus 21: 18, 24: 96, 31: 98 californicus, Limax 18: 36 californicus, Murex 18: 20. 22: 134 californicus. Mytilus 4: 88, 7: 72, 10: 57, 11: 81, 16: 43. 27: 86, 28: 26 californicus, Oscaniella 25: 25 californicus. Parapholas 21: 21, 28: 26 californicus, Pecten 30: 69 californicus, Phacoides 21: 20, 33: 66 californicus, Pleurobranchus 14: 92, 25: 25 147 Californicus Index to the Nautilus Callosa californicus, Pomatiopsis 14: 12 californicus, Tethys 15: 90 californiense, Cardium 15: 10, 20: 111, 20: 112. 24: 46, 31: 97, 32: 68 californiense, Cerastoderma 24: 46, 32: 68 californiensis, Adula 30: 2 californiensis, Anodonta 6: 135, 9: 102. 13: 67, 23: 78 californiensis. Arionta 7: 71 californiensis, Cerastoderma 15: 10 californiensis, Chromodoris 21: 106 californiensis, Cyrena 33: 120 californiensis, Epiphragmophora 11 : 59, 21: 35, 25: 68, 30: 94 californiensis, Haliotis 4: 103, 12: 79, 20: 86, 33: 63 californiensis, Helix 5: 56, 14: 115, 14: 138, 25: 70 californiensis, Modiola 30: 2, 33: 64 caliginosa. Ampullaria 12: 143 caliginosa, Euhadra 14: 91 caliginosa, Eulota 14: 91 caliginosus, Lampsilis 14: 78, 18: 136 calli, Valvata 23: 107 callioglyptus, Planorbis 9: 52-4, 9: 102, 26: 131, 29: 126 Calliostoma, 6: 106 annulatum 7: 72, 11: 24, 21: 45. 24: 44. 31: 98, 33: 26 argenteonitens 6: 105-6 bairdii, 25: 81, 27: 120 canaliculatum 5: 87, 7: 72, 11: 24, 13: 102, 21: 45, 21: 66, 22: 38, 28: 82 carnicolor 20: 140 consors 9 : 86 conulus22: 129, 22: 123 costatum 2: 68. 7: 72, 9: 39, 11: 24, 11 : 53, 21 : 46, 24 : 44, 28 : 27, 31: 98, 33: 26 crumpii 6: 105, 6: 133 cunninghami 20: 140 depictum 22: 133 filosum 13 : 82 gemmulatum 10: 57, 12: 89, 13: 102, 21: 66, 22: 136, 26: 81, 29: 130, 31: 103 gloriosum 10: 57, 13: 27-8, 21: 46, 21:93,22: 136,24: 126 iridium 10: 48 jucundum 10: 123 jujubinum 10: 123, 34: 124 kempiana 17: 12 laugieri 22: 133 legrandi 16: 60 lignitica 17: 11 Calliostoma marionae 19: 131 parvum 19: 108. 22: 136 spinulosum 7 : 60 splendens 13: 27-8, 16: 42, 18: 19, 21: 46, 24: 125 supragranosum 21: 46, 22: 136, 24: 125, 25: 74, 33: 67 tricolor 13: 28, 13: 102, 21: 66, 22: 136, 28: 82, 29: 130, 31: 103 turbinum 10: 48. 22: 136 variegatum 18: 19, 24: 44, 24: 112, 31: 98, 33: 26 veliei 13: 128 zizyphinum 24: 102 callipeplum, Chrondropoma 20: 4 Callista callosa 12: 8 chione 12 : 56 convexa 2: 109 gigantea 4: 5, 8: 79, 16: 139 newcombiana 18: 19 subdiaphana 13: 28. 18: 19 varians 10: 70. 11: 33 callista. Cypraea 24 : 36 callista, Glandina 15: 133, 33: 139 Callistochiton crassicostatus 16: 43, 21: 52. 22: 136, 27: 28 decoratus 10: 49. 27: 28 leidensis 19: 36 palmulatus 21: 52 porosus 19: 36 pulchellus 17: 59 punctocostatus 10: 50 callistoderma, Buliminus 14: 33, 128 callistoderma, Epiphragmophora 31.33, 93 Callistopepla, 12: 92 callitricha. Moellendorflfia 19: 66 calliozona. Chiton 8: 55 callizona. Eulota 14: 60, 14: 88, 15: 20 Callocardia aresta 16: 140, 29: 113 catharia 16: 140 feUpponei 29: 113 gigas 10: 48 lepta 10: 48 morrhuana 16 : 139, 18 : 47, 21 : 143, 26: 74,29: 110,32:92 ovalis 10: 48 stearnsii 10: 48 texasiana 16: 139 zonata 16: 139 Callogonia angulata 10 : 48 callojunctis, Epiphragmophora 11: 60 callomarginata, Clypidella 4: 96, 16: 42 callomarginata, Fissurellidea 5: 104 callomarginata, Lucapinella 5: 104, 21: 67, 28: 81, 29: 130, 31: 103 callosa, Amiantis 7: 28, 11: 90, 12: 8, 148 Callosa Index to the Nautilus Campeloma 13: 24. 16: 140, 21: 56, 28: 82, 29: 131, 31: 104 callosa, Callista 12: 8 callosa, Vertigo 3: 125. 6: 5 caloderma, Planorbis 34: 46, 34: 48 caloosana, Phacoides 18: 112 caloosaensis, Cyrenoidea 10: 52 caloosaensis, Fusus 18: 93 callosaensis, Polygyra 13: 67 calloosaensis, Syrnola 13 : 53 Calostropha, 2: 38 calumetensis, Succinea 11: 143, 17: 93 calusaensis, Cochlostyla 27: 48 calva, Geomitra 34: 114 calvini, Dielasma 28: 94 Calybium 5: 144 massiei 5: 144 calyculata, Cardita 12: 56, 22: 133 calyculata, Parmacella 2: 68 calyculata. Cyclas 31: 17 Calyculina 5: 120 cardissa 13: 106 contracta 16 : 90 deformis 16: 93 elevata 16: 90, 19: 32 ferrissii 16: 91 hodgsoni 16: 91 jayensis 16: 92 lacustris 12: 119, 16: 93 lenticula 16: 93 occidentalis 20: 43 partumeia 12: 119, 13: 112, 14: 79, 16: 90. 16: 92, 19: 32, 16: 90, 16: 92. 19: 32. 20: 98 raymondi 16 : 93 rosacea 16: 92 rykolti 16: 93 securis 12: 119. 13: 106. 13: 112, 14: 102. 15: 129, 16: 90, 16: 93, 98 93 16: 93 19: 32, 20: sphaerica 16: subtransversa tenue 16: 93 transversa 12 14: 79, 16: 20: 43, 20: truncata 13: 30, 13 16: 92, 19: 27, 19 Calymene niagarensis 12 Calymna, 6: 56 celinde 6: 56 costulata 6: 56 calypso, Partula 6: 98 calyptra, Capulus 13: 100 Calyptraea fastigiata 31 : 98 mamillaris 21: 44, 26: 143, 33: 25 sinensis 24: 101 : 119, 13: 10, 13: 30, 90-1, 16: 93, 19: 32, 98 112, 16: 90, 32, 31: 17 64 Calyptraeidae, 3: 99 Calyptraphora trinodosa 8: 75 Calyptogena pacifica 5: 47 Camaena avus 33 : 30 cicatricosa 16: 137 forbesi 33 : 28 camagueyana, Gongylostoma 26: 69 camagueyana, Urocoptis 26: 68, 29: 18 cambodgiensis, Nanina 1 : 53 cambojensis, Contradens 30: 106 cambojensis, Unio 30: 106 cameo. Cassis 3: 115, 34: 123 camelus, Hemphillia 11: 44, 11: 139, 30: 118 camelus, Unio 9: 77 campanulatus, Cyclostoma 20: 117 campanulatus, Planorbis 7: 69, 7: 128, 8: 126, 9: 4, 9: 127, 11: 10-11, 11: 121-2, 12: 64. 13: 6, 13: 35, 13: 58, 13: 89. 13: 101. 13: 104, 14: 70-1, 14: 102, 15: 128, 17: 39. 17: 113. 20: 23. 20: 91. 20: 98, 21: 62, 22: 32, 22: 105, 22: 121. 23: 2. 24: 62, 25: 28, 25: 67, 27: 68. 27: 141. 28: 9. 28: 89 30: 9, 30: 31, 31: 91, 32: 96,32: 127 campechiensis. Area 12: 83, 18: 48, 20: 3, 27: 143, 30: 90. 32: 91, 33: 5, 34: 122 campechiensis, Argina 20: 3 campechiensis, Mactra 8: 28 campechiensis, Pholas 4:4,5: 44, 19 : 79 campechiensis, Venus 16: 140, 34: 71 Campeloma, 2: 65-6, 3: 43, 3: 144, 30: 113 coarctata 2 : 66, 7: 121, 20: 42, 28: 124-5, 28: 126 crassula 30: 113 decampi 12: 63, 20: 42 decisa 5: 110-11, 6: 138-9, 7: 129 9: 5, 16: 121, 30: 32-3 decisum 4: 114, 5: 23, 8: 126, 8: 139, 9: 142, 10: 23, 10: 104-5, 11: 10-12, 10: 118, 12: 8, 13: 5, 13: 59, 13: 105, 13: 113, 14: 70, 16: 35, 18: 44, 20: 24, 20: 42, 20: 90, 23: 96, 24: 62, 24: 69, 25: 28, 25: 67, 26: 41, 26: 96, 27: 91, 28: 89, 28: 126, 29: 128, 30: 8, 31: 86, 31: 105, 32: 115, 33: 60 exilis2: 66, 16: 123 flava 6: 138 floridense 20 : 42 genicula 18: 133, 13: 81, 30: 42 geniculiforme 30: 42 gibba 6: 138 heterostropha 6: 138, 20: 42 149 Campeloma Index to the Nautilus Cancellaria Campeloma integra 6: 83, 6: 138. 10: 84, 11: 122, 13: 35. 13: 89, 14: 77,16:36, 16: 105,28:9, 29: 93, 30: 8, 32: 98 lewisii28: 126,29:36. 31: 113, 31: 116 lima 3: 137. 25: 126. 28: 124. 30: 42 melanostoma 6: 138 meridionale 30: 42 milesii6: 138,9:5,16:35,16: 121- 2,22: 120 multistriata 32: 62 nebrascensis 32 : 63 nolani 18: 44 obesa 6: 138. 11: 122. 13: 35, 14: 77,25: 67 ponderosa 6: 138, 14: 77, 18: 44, 20:42,28: 126 rufa 2: 66, 6: 138, 16: 122, 9: 126, 13:31,20:24,22:120,28:124, 33: 60 subsolida 2: 66. 6: 138, 16: 121-2, 7: 34, 9: 77-8, 9: 126, 11: 122, 12: 137, 13: 35, 16: 35, 16: 105, 20: 24, 22: 120, 23: 96, 28: 124, 28: 126. 29: 36, 29: 129, 30: 65. 31: 113. 33: 16 vetula 32: 64 campestris. Agriolimax 3: 100. 8: 57, 9: 120, 10: 35. 11: 138, 13: 3, 13: 58, 13: 70, 14: 74, 14: 95, 17: 84, 17: 100-01, 17: 131, 18: 22, 19: 58. 19: 96. 20: 98, 21: 131. 22: 51. 23: 94-5, 24:63,24:91,24:99,25:67,26: 131, 29: 19. 29: 47, 29: 91. 29: 125. 29: 122, 30: 72, 32: 42, 33: 15, 33: 68, 33: 98 campestris, Umax 3: 20. 3: 83. 3: 106. 4: 85, 5: 137, 7: 33. 7: 66, 8: 69, 8: 135, 10: 98, 25: 26 campestris. Succinea 1: 65, 3: 138, 6:18, 7: 45-6, 10: 106, 11: 143, 13: 54, 14: 74, 19: 28, 19: 40, 26: 19, 26: 36, 31: 57 Campolaemus 6 : 96 perexilis 6: 96 camptodon, Unio 5: 75, 5: 77, 13: 51, 22: 65, 23: 92 Camptonectes burlingtonensis 8: 74 Campylaea, 6: 122-3 canadense, Carychium 22: 120, 33: 99 canadensis, Anacharis 21 : 88 canadensis, Galba 27: 7. 27: 140 canadensis, Lampsilis 27: 21, 34: 20 canadensis, Lymnaea 27: 140 canadensis, Ostrea 15: 131, 28: 2 canadensis. Turbonilla 33: 24 canadensis, Unio 1: 62, 6: 43, 10: 23, 13: 4 canaliculata, AmpuUaria 6: 81, 10: 77, 10: 79 canaliculata, Busycon 21: 99, 30: 66, 32: 93 canaliculata, Fulgur 3:28, 3: 105, 4: 138, 6: 26-7, 34: 122 canaliculata, Labiosa 4: 4, 5: 44. 8: 27- 8, 34: 120 canaliculata, Nassa 26: 76 canaliculata, Pleurocera 31: 116 canaliculata Purpura 5: 57, 24: 37, 26: 134 canaliculata, Raeta 1: 52, 3: 28, 8: 28, 34: 120 canaliculata, Thais 33: 23 canaliculata, Tornatina 3 : 137, 9: 119, 13: 53. 19: 103, 27: 59, 27: 142, 29: 110, 32: 94 canaliculatum, Busycon 22: 143 canaliculatum, Calliostoma 5: 57, 7: 72, 11: 24. 13: 102, 21: 45, 21: 66. 22: 38. 28: 82 canaliculatum, Fulgur 9: 25-6, 9: 119, 17: 73, 17: 75. 22:47,24: 12 canaliculatum. Pleurocera 2: 94, 7: 34, 8: 116, 12: 137. 17: 33, 31: 113 canaliculatum, Sycotypus 22: 47 canaliculatus. Busycon 29: 110 canaliculatus. Cassis 11 : 32 canaliculatus, Chiton 8: 54, 8: 55 canaliculatus, Liomesus 15: 90 canaliculatus, Mytilus 5 : 43, 6 : 110,11: 9 canaliculatus, Sycotypus 17: 144 canaliculatus. Turbo 25: 46 canaliferum, Fulgur 17: 75 canalis, Mytilus 7: 115 canalitium, Pleurocera 18: 39 canarium, Strombus 13: 94-5 Cancellaria annosa 11: 97, 16: 98 bella 11: 98 bifoliata 16: 101 Candida 32: 23 cassidiformis 32 : 23 centrota 10: 48 circumcincta 4: 36, 7: 101 circumcarinata 18: 124 cooperi 17: 68. 18: 19. 21: 40. 21: 58.22: 134, 24: 126 couthouyi 33: 22 crawfordiana 5: 47. 22: 41, 22: 134 graciloides 11 : 98 io 10: 48 irelaniana 17: 12 150 Cancellaria Index to the Nautilus Caperata Cancellaria lanceolata 11 : 27 melanostoma 26: 77 mississippiensis 16: 101 modesta 10: 18, 18: 124, 31: 98, 33: 22 obesa 32 : 23 obtusa 21: 105 priama 22 : 98 pulcherrima 11: 27 rapella 17: 143 reticulata 3: 114, 19: 19, 34: 122 sotoensis 22 : 74 unalaskensis 10: 18 venusta 17: 143 Cancellariella, 18: 132 cancelloides, Potamides 24: 138 cancellata, Bela 7: 83, 25: 106 cancellata, Chione 16: 140-1, 17: 130, 20: 3, 21: 70, 34: 122, 27: 120 cancellata. Drillia7: 101, 13: 28, 18: 19 cancellata, Lucapina 5: 104 cancellata, Harpa 25 : 66 cancellata, Margarita 27: 87 cancellata, Nerita 26: 46 cancellata, Rissoina 27: 59 cancellata, Scutellina 14: 63 cancellata, Semele 1: 52, 14: 105 cancellata, Solariella 27 : 87 cancellata, Taphrospira 19 : 60 cancellata, Trichotropis 24: 31, 31: 98, 33:24 cancellata, Vanikoro 26: 46 cancellata, Venus 1: 52, 4: 5, 5: 69, 7: 118. 12: 143, 13: 53. 15: 140 cancellatus, Iphitus 10: 131 cancellatus. Ischnochiton 7: 102 cancellatus, Lepidopleurus 10: 17, 24: 45 cancellatus, Leptochiton 4: 36, 33: 27 cancellatus, Machaeroplax 27: 87 cancellatus. Platyodon 5: 3, 7: 29, 10: 93, 11: 53, 21: 57. 28: 26, 28: 82, 28: 144, 29: 130. 31: 103 cancellatus, Trochus 27: 86 candeana. Acmaea 5: 68. 5: 85-6 candeana. Avicula 32: 37 candeana. Diplodonta 7: 107, 14: 34 candeana. Electroma 32: 38 candeana. Fundella 32: 38 candeana. Lucina 7: 114 candeana, Patella 5: 86 candeana, Potatnopyrgus 8: 32 candeana, Tellina 14: 119 candeanum, Chondropoma 26: 44 candeanus, Galerus 1 : 44 candei, Phos 27: 120 candei, Tornatina 27: 59 candelabrum, Fulgur 17: 74 candelaris, Buliminus 2 : 6 Candida, Area 5: 43, 6: 1 10, 7: 104, 10: 123 Candida, Cancellaria 32: 23 Candida, Cypraea 1 : 34 Candida, Oliva 28: 102, 29: 71 Candida, Pholadomya 22: 115 Candida, Pyramidella 13 : 53 candidissima. Leucochroa 10: 105, 22: 130, 26: 26 candidissima, Polynices 10: 122 candidissima. Scalaria 18: 21 candidula. Trivia 17: 86 candidus, Solecurtus 17 : 60 candisata, Buliminus 2 : 6 canescens. Helix 29 : 97 canfieldi, Amaura 21: 131 canfieldi, Clathurella 21: 40 canfieldi, Gibbula 21 : 86 canfieldi, Odostomia 21: 131 canfieldi, Pyrgiscus 22: 41 canfieldi, Turbonilla 22: 41 canimarensis, Macroceramus 23 : 49, 26: 130 canrena. Natica 10: 123. 17: 57, 27: 120. 34: 124 canteriana, Urocoptis 26: 126 canteroiana. Cylindrella 26: 126 Cantharidus badius 15: 8 peronii 16 : 7 1 iris 6: 132 cantharus, Acmaea 8: 127 Cantharus coromandelianus 1: 53, 5: 66 gemmatus 5: 54, 5: 57 sanguinolentus 26: 143 waterhousiae 13: 132 cantiana. Helicella 11: 47 cantiana. Helix 3: 87, 10: 98-9 cantori. Bulimulus 14: 32-3 cantori, Cyclophorus 11: 37 cantrainei, Mactra 8: 27 capax, Modiola 33: 67 capax. Modiolus 9: 39, 24: 47, 29: 130, 31: 103 capax, Proptera 28: 67. 30: 15 capax, Schizothaerus 32: 24 capax, Unio 1: 42-3, 1: 62. 2: 5, 9: 20, 12: 8 capelloi, Achatina 18: 144 capensis, Ancylus 24: 141 capensis, Cypraea 19 : 29 capensis, Pupa 17: 116 caperata, Galba26: 116,, 33: 15 caperata, Helicella 12 : 34 caperata. Limnaea 2: 104, (See also Lymnaea) 4: 123, 6: 34, 7: 69, 8: 65, 151 Caperata Index to the Nautilus Cardium 9: 127, 12: 65. 13: 5, 14: 64, 14: 68, 17: 113, 18:46, 20: 22 caperata, Lymnaea 20: 40. 20: 82, 22: 7. 22: 121, 23: 77, 26: 131, 29: 92, 29: 125-6, 32:42 caperatus, Unio 11 : 20 caperatus, Dromus 34 : 88 capillaceus, Strophocheilus 10: 78 capillaris, Goniobasis 18: 39 capitanensis. Ashmunella 12: 131, 13: 17. 18: 122, 19: 70 Caporbis, 33 : 35 capsaeformis, Truncilla 24: 43, 24: 77, 24: 79-80, 27: 81, 27: 95 capsella. Gastrodonta 8: 105 capsella, Paravitrea 25 : 125 capsella. Vitrea 11: 130, 12: 87, 13: 107. 14: 57, 25: 125 capsella, Zonites 3: 72, 6: 76, 7: 17 capueira, Anctus 4: 135 Capulidae 3: 47 capuloides, Siphonaria 17: 12 Capulus, 4: 72 californicus 13: 100, 18: 19, 22: 135,24:96.24: 126 calyptra 13: 100 hungaricus 12: 54. 13: 100 incurvatus 10: 122 lissus 20 : 84 caputadamantis, Amastra 25: 16 caput-anguis, Cypraea 3: 10, 11: 123 caput-draconis, Cypraea 2: 10, 22: 126 caput-serpentis, Cypraea 11: 123, 19: 77, 30: 34 caput-serpentis, Terebratulina 5: 18. 7: 104, 21: 18, 22: 137, 31: 98, 32: 66 cara. Eulota 14: 107 cara. Gongylostoma 26: 110 cara, Plectotropis 14: 107, 16: 137 cara, Pleurodonte 15: 102. 16: 1. 16: 4 cara. Urocoptis 26: 110, 26: 125 caracasensis, Macroceramus 19: 78 caracolla, Pleurodonte 33 : 33 Caracolus, 6: 129 arangiana26: 106 semiaperta 26 : 106 carenasense. Chondropoma 26: 44. 27: 37 carbasea, Cytherea 7: 107 carbonaria, Engina 16: 41, 22: 134 carbonarium. Sistrum 18: 20 carbonicola, Potamides 17: 12 cardia, Lampsilis 30: 15 Cardiacea, 3: 13 Cardiidae, 3:44, 9: 105 cardioides. Venus 7: 118 cardiostoma. Ganesella 16: 116 cardissa. Calyculina 13: 106 cardissa. Cardium 34: 126 Cardita affinis 32 : 27 borealis 3: 71, 29: 108, 30: 90, 17: 110 calyculata 12: 56. 22: 133 floridana 1: 52, 13: 53, 21: 70 novangliae 17: 110 ovata 7: 105 planicosta 8:75 scabricostata 7 : 105 subquadrata 21: 20. 21: 56, 22: 137, 25: 74. 28: 26 sulcata 24: 102 tridentata 4 : 5 vestita 3:71 Carditamera gracilis 7 : 93 subquadrata 11: 104 Carditella smithii 10: 120 Carditidae9: 105 Carditinae. 3: 59. 3: 71 carditoides. Petricola 5: 55, 7: 72, 9: 104. 11: 53. 11: 66. 13: 100, 16: 42, 21: 21. 21: 56. 28: 26 Cardium, 3: 14. 3: 44 aculeatum 22: 133 annettae 3:14 apertum 7: 105 aspersum 15: 10 biangulatum 17: 67, 18: 19, 32: 24 blandum 7: 101. 15: 10, 20: 111 brasiliensis 5 : 43 bullatum. 7: 105. 14: 106, 15: 9 californiense 15 : 10, 20: 111-12. 24:46,31:97,32:68 cardissa 34: 126 centifilosum 10: 142 ciliare 4 : 60 ciliatum 15: 10. 20: 112, 21: 143, 25: 106 citrinum 7: 105 consors 26: 143 corbis4: 100. 5: 55, 5: 59.9:40-1, 11: 53. 15: 10. 24: 46, 28: 26, 31: 97 cumingi 3: 13-14 domingensis 7: 105 dominicensis 7: 105 echinatum 10: 125. 34: 126 edule 10: 125, 24: 102 datura 15: 10 elongatum 7: 105 emmonsi 14: 106 exiguum 12: 56 floridanum 14: 106 fucanum 20: 112. 21: 20, 31: 97 galvestonense 27: 102 152 Cardium Index to the: Nautilus Carinata Cardium graniferum 7:105 haitense 7: 105 hayesii 20: 112 humanum 34: 126 hystrix 34: 126 inconspicuum 7: 105 impressum 34: 126 indicum 34: 126 islandicum 15: 10, 17: 111 isocardia 7: 105, 8: 79, 11: 32, 12: 143, 13: 53, 21: 70, 34: 122 junoniae 34: 126 laevigatum 7: 105, 10: 123, 14: 106 lamarcki 24: 102 lingua-leonis 7: 105 leucostoma 15: 9 magnificum 26: 143 magnum 1: 52, 4: 5, 8: 79, 11: 2,2 12: 143, 13: 53, 14: 106. 15: 9 21: 70, 34: 99 mortonii 1: 21, 3: 45, 12: 53, 33 114 muricatum 1: 52, 4: 5, 5: 43, 6 110, 7: 106, 8: 79. 34: 122 nuttallii 11: 66, 15: 9, 24: 114 papillosum 12: 56 paucicostatum 12: 56, 22: 133 peramabilis 3: 14 petitianum 14: 106 pictum 27: 143 pinnulatum 3: 45. 6: 50, 7: 82. 12: 74. 17: 110. 21: 143, 25: 106, 32: 91 procerum 28: 82 protrusum 34: 126 pseudolima 4: 79 quadragenarium 9: 41, 9: 80, 9: 104, 17: 67, 18: 19, 21: 20, 21: 56, 22: 137. 29: 130, 31: 103 ringiculum 14: 106 robustum 14: 106, 15: 9, 21: 70, 34: 98, 34: 120 roseum 34: 126 rusticum 7: 106 semisulcatum 14: 106 serratum 7: 106, 14: 106. 15: 9, 27: 143 spinosum 7: 106, 14: 106, 15: 9, 15: 10. 34: 126 subelongatum 7: 105. 7: 106 substriatum 21: 56. 22: 137, 29: 130. 31: 103 tuberculatum 12: 56, 22: 133, 27: 6 ventricosum 34 : 99 cardium, Lampsilis 11: 18 caribaea, Corbula 6: 111, 7: 106, 11: 8 caribaea. Diplothyra 18: 102 caribaea. Martesia 18: 102, 27: 143, 33: 115 caribaea, Tellina 7: 117 caribaea, Pholas 18: 102 caribaeensis. Truncatella 13: 44, 17: 125. 19: 38. 21: 101-3, 26: 18-20. 26: 31, 26: 3>?>, 27: 60, 31: 57. 34: 108 caribaeum, Chondropoma 27: 100 caribaeus, Planorbis 34: 38, 34: 48 caribaeus, Solecurtus 2: 35 caribaeus, Solen 2 : 35 caribaeus. Tagelus 5: 43, 7: 116 caribea. Lima 7: 113 carica. Busvcon 21 : 99, 27: 142,29: 110. 30: 66, 30: 89 carica. Fulgur 3: 28. 3: 104. 4: 138. 6: 27-8. 11: 32. 11: 137, 17: 73-4, 17: 144. 18: 139, 22:48. 34: 123 Caricellinae. 20: 129-30 caridiacea, Unio 24 : 7 Carinella. 16: 118 carinella. Newcombia 19: 136 carinifera. Area 7: 104 carinifera, Goniobasis 18: 39 carinifera, Oreohelix 26: 89 carinifera, Physa2: 113 carinifera, Planorbis 2: 113 carinifera. Thompsonia 2: 113, 3: 41 Carinifex. 4 : 122 marshalli 24: 12 minor 23 : 41 newberryi 13: 65. 22: 142. 24: 12 santaclarae 23: 40. 24: 12 carinata. Amycla 5: 57. 11: 53 carinata. Anculosa 15 : 84. 20 : 42. 26 : 47 carinata, Astyris 10: 57. 28: 27 carinata, Columbella 5: 57, 7: 72, 18: 19.21:41.21:58.22: 134.28:27.28: 82, 29: 130. 30: 26, 30: 29. 31: 103 carinata, Helicostyla 15: 8 carinata. Helix 16: 23 carinata. Lacuna 9 : 72 carinata. Littorina 34: 41 carinata. Mactra 7: 115, 8: 26 carinata, Ostrea 7:115 carinata, Paludina 32: 109, 32: 120 carinata, Patula 16: 23 carinata, Pyramidula 11: 140. 14: 76, 15: 7 carinata. Rissoa 17: 110 carinata, Salassia 24: 56-7 carinata, Tornatina 11 : 43, 28: 81 . 33 : 21 carinata. Trishoplita 16: 136 carinata, Valvata 13: 101 carinata, Vivipara 32: 109 153 Carinatum Index to the Nautilus Carychium carinatum, Buccinum 18: 87 carinatum, Scalenostoma 30: 73 carinatus, Bulimus 15: 8, 16: 71 carinatus, Neoplanorbis 21 : 127,33: 140 carinulatam Mactra 8: 41 carinulata, Mulinia 8: 6 cariosa, Lampsilis 22: 92. 23: 120, 26: 52,27: 21, 30:30. 32: 52 cariosus, Lampsilis 14: 70. 18: 65, 18: 67. 22: 112. 24: 61 cariosus, Unio 1: 62, 4: 115, 5: 112, 6:43,7: 135,8: 121-2,8: 131,8: 140, 8: 143, 11: 20 carlottensis, Macoma 14: 120, 24: 46 carltoni, Physa4: 123, 33: 118 carmelita. Pleurodonte 15: 101, 15: 137, 15: 139 carmen. Cypraea 26: 78 carnaria, Strigilla5: 51, 7: 1 17, 14: 1 19, 20: 1 carnea, Patula 4: 15 carnea. Pinna 11: 25 carneola, Cypraea 11: 123, 16: 24, 19: 77 carneola, Oliva 24 : 66 carnicola, Partula 6 : 99 carnicolor, Calliostoma 20 : 140 carnicolor, Cyclostoma 16: 81 carnicolor, Cypraea 22: 121 carnicolor. Partulina 19: 112 carnosum, Doridium 8: 73 Carolia, 10 : 7 1 carolinae, Peristernia 31: 102 carolinense, Diplodonta 14: 34 carolinensis, Atrina 11: 25 carolinensis, Cyrena 3: 80, 4: 5, 6: 40, 21: 80, 33: 7. 34: 120 carolinensis. Dactylina 28: 139-40 carolinensis, Dactylus28: 114 carolinensis, Fissuridea 5: 106 carolinensis, Fulgur 17: 75 carolinensis. Helix 6: 8, 7: 122 carolinensis, Limacella 5: 6-7, 5: 22 carolinensis, Limax 5: 6 carolinensis, Oliva 28: 114. 28: 139 carolinensis. Pandora 17 : 95 carolinensis. Philomycus 5: 23, 5: 142, 8: 137, 11: 140, 13: 24, 13: 142, 14: 64. 16: 106. 18: 66. 20: 98. 21: 106, 22: 52, 22: 65-6, 23: 95, 24: 69, 25: 28. 25: 67. 25: 114. 25: 19. 29: 122, 32: 136,33: 15,33:80,33:83,33:106 carolinensis, Polygyra 7: 139-40, 11: 95, 14: 68, 18: 54, 25: 124, 31: 116 carolinensis, Tebennophorus 5: 6, 5: 54, 5: 137, 5: 139, 7: 33, 8: 70, 10: 99, 21: 68, 33: 80, 33: 86 carolinensis, Vitrea 11: 130, 12: 102-3, 12: 120, 14: 45, 14: 52. 14: 57, 16: 108. 18:55,20:35.25: 112,25: 113, 25: 125 carolinensis. Zonites 5: 132. 7: 6. 29: 27 carpenteri, Alvania 16: 41, 33: 24 carpenteri, Angulus 18: 19, 24: 126, 32: 68 carpenteri, Arionta 4:51 carpenteri, Callochiton 17: 59 carpenteri, Cerithiopsis 27: 27, 29: 130, 31: 103 carpenteri. Chiton 17: 59 carpenteri, Choristes 10: 48 carpenteri, Epiphragmophora 9: 72. 11: 59, 31: 108 ** carpenteri, Helix 4: 51-2, 4:67,29/101 carpenteri, Leptothyra 4: 36, 7: 72, 12: 89, 13: 82, 16: 42, 21: 45, 21: 66, 21: 86, 22: 38, 22: 136, 31: 98, 33: 26 carpenteri, Murex 14: 38, 21: 41, 21: 105, 22: 134 carpenteri, Onchidella 5: 92, 7: 132 carpenteri, Ovula 26: 114 carpenteri, Periploma 10: 48 carpenteri. Pleurotoma 18: 20 carpenteri. Pteronotus 12: 138 carpenteri, Tellina 14: 120, 22: 137. 29: 130. 31: 103, 32: 68 carpenteri, Triopha 21: 35, 21: 107 carpenteriana, Bathytoma24: 109-10 carpenteriana. Genota 18: 15, 20: 37 carpenteriana. Helix 4: 112, 4: 132, 3: 138 carpenteriana, Pleurotoma 5: 57, 11: 90, 18: 2, 20: 37, 21: 39, 21: 58, 22: 134 carpenteriana. Polygyra 11: 72, 13: 44, 13: 53-4, 13: 108, 18: 138. 19: 38. 20: 9. 21: 100-04, 25: 92, 26: 16-17, 26: 19-21, 26: 31-4, 31: 54-5, 33: 18, 33: 72, 34: 94 carpenteriana, Surcula 7: 72, 10: 34, 20: 37 Carthaea 6: 57 carteriensis, Partula 6: 75 Carunculina, 12: 82, 23: 119. 28: 7, 28: 68 cromwellii 31: 119 glans28: 142, 31: 119 moesta 34: 89 parva 23: 119, 28: 75. 28: 129, 28: 141-2, 30: 15, 30: 20, 31: 119 texasensis 28: 141, 31: 119 carus, Planorbis 25: 116 Carychium, 2: 92, 8: 61 bermudense 24: 144 154 Carychium Index to the Nautilus Castaneus Carychium borealis 17: 119 canadense 19: 139. 22: 120, 33: 99 costaricanum 34: 52 cymatoplax 15: 23 exiguum 1 : 65, 2 : 82, 2 : 92, 2 : 96, 2 : 115, 3: 69, 3: 97, 3: 131, 4: 63. 4: 109, 4: 114, 4: 127, 5: 92, 5: 136, 6: 31, 6: 78, 7:66, 7:69,7: 128, 8: 63, 8: 70, 7: 135, 8: 126, 8: 137, 9: 89, 10: 42, 10: 102, 11: 10, 11: 35, 11: 111, 11: 122, 13: 4, 13: 35. 13: 47, 13: 79, 13: 104, 14: 64, 17: 99, 17: 126, 17: 131. 19: 91, 19: 139, 20: 22, 20: 40. 20: 90, 21: 144, 24: 62. 25: 28. 25: 116, 26: 16, 29: 19, 29: 92, 29: 123, 29: 143, 30: 72, 30: 135, 32: 135, 33: 68, 33: 99 exile 4: 109, 5: 31, 7: 135, 8: 21, 8: 63, 8: 137, 9: 90, 10: 12, 11: 111, 12:94. 13: 104. 14: 103. 19: 91, 19: 138, 20: 22, 22: 65, 23: 96,25: 114,25: 116,25: 126,27: 96, 28: 11, 28: 17, 29: 92. 29: 123, 30: 66, 31: 71, 31: 113, 33: 15, 34: 28 existelium 12: 94 euphaeiim 12 : 94 floridaniim 31: 73 hachijoensis 16: 57 jamaicense 10: 12, 12: 94 mexicanum 5: 9 minimum 4: 110, 12: 35, 22: 55, 26: 24 nannodes 19: 91. 25: 122. 25: 126, 33: 140 nipponense 18: 7, 22: 42 noduliferum 15: 34, 16: 57, 18: 7 occidentalis 4: 109, 8: 63, 9: 103, 12: 94 pessimum 17: 119 stygium 11: 35. 19: 140 transversa 22 : 65 tridentata 18: 106 truncata 12: 64 Caryodes, 8: 35 caryophylla, Puncturella 28: 63 casablancae, Cerion 33: 143 cascoensis, Pyrgiscus 28: 18 cascoensis, Turbonilla 22: 123, 28: 18 caseyi, Drillia 16: 97 Casmaria vibex 7: 132 cassa, Diplommatina 15: 23, 15: 64, 15: 142, 22:42 cassidariaeformis. Siphonalia 9: 86 Cassidea, 17: 132 cassidiformis, Cancellaria 32 : 23 Cassidula mustellina 12: 15 Cassis abbreviata 32: 27 cameo 3: 115, 34: 123 canaliculatus 11 : 32 coarctata 32: 27 flammea 5: 67 inflata 21: 71. 27: 120, 34: 98, 34: 123 nana 13: 132 nodulosa 26 : 78 pyrum 8: 88, 9: 86 saburon 24: 101 sulcosa 12: 52, 22: 132 testiculus 11: 32, 34: 123 tuberosa 10: 122, 34: 123 undulata 24: 101 cassis, Acmaea 28: 14 casta, Trishoplita 15: 19-20, 16: 135 Castalia, 7: 18, 7: 20, 7: 30 sulcata 15: 52 Castalina. 7: 20, 10: 24. 24: 130 castanea, Amastra 25: 16 castanea, Ancillaria 26: 77 castanea, Apicularia 12 : 53 castanea, Astarte 3: 28. 3: 69, 9: 142, 18: 48, 21: 74. 25: 106, 30: 90, 32: 91, 32: 94. 33: 114 castanea, Cingula 17: 111 castanea, Crassina 3: 69 castanea, Cypraea 1: 34, 22: 35 castanea, Cytherea 4: 96 castanea, Epiphragmophora 11: 60 castanea, Ervillia 10: 26 castanea, Littorina 29 : 60 castanea, Obovaria 16: 39, 20: 53, 23: 102, 28: 75, 31: 119 castanea. Oliva 24: 122, 29: 67, 29: 132 castanea, Patula 2 : 64 castanea, Pleurotomella 10: 48 castanea. Pupa 11: 119 castanea. Pyramidula 11: 141 castanea, Pyrgiscus 21: 131 castanea, Turbonilla 21: 131, 22: 135 castanea. Urocoptis 25: 44, 25: 79 castanea, Venus 3: 69 castanea, Vertigo 6:5. 30: 38, 30: 93, 30: 95. 31: 33. 33: 50 castanella, Pyrgiscus 21: 131 castanella, Turbonilla 21: 131, 33: 67 castaneonitens, Planorbis 10: 79 castaneum. Schizostoma 18: 40 castaneus, Agriolimax 3: 100, 11: 138 castaneus. Helix 4: 41, 14: 124 castaneus. Mytilus 34: 128 castaneus, Pectunculus 7: 116 castaneus. Unio 5: 76, 5: 1 10, 9: 77, 10: 136, 13: 8, 13: 80, 26: 23, 24: 135 155 Castrensis Index to the Nautilus Cellaria castrensis, Acila 32 : 66 castrensis, Nucula 22: 137, 31: 97, 32: 66 castus, Drymaeus 34: 50 castus, Ischnochiton 8: 129 catalinae, Antiplanes 18: 2 catalinae, Epitonium 33: 23 catalinae, Helix 14: 124 catalinae, Pleurotoma 18: 2 catalinae, Scala 22: 135 catalinae, Triopa 17: 7 catalinaria, Pupa 4: 9, 4 : 18, 11 : 1 18, 14: 124 catalinaria, Vertigo 6: 5 catalinensis, Circinaria 11: 128 catalinensis, Neosimnia 30: 21 catalinensis, Selenites 4: 42, 14: 124 catalinensis, Triforis 25: 74 catalinensis, Tiirbonilla 18: 20 cataracta, Anodonta 4: 56-7, 6: 64, 18: 47, 18: 67. 19: 103. 18: 142. 19: 59 21: 75, 21: 88, 21: 143, 22: 32, 22: 94. 22: 112, 23: 118, 27: 22, 28: 10, 28:44, 30: 7, 30:30, 31: 84, 33:60 cataractes, Euvola27: 121 cataractes, Pecten 27: 121 catascopium, Galba 29: 21, 30: 9, 31: 92, 32: 98 catascopium, Limnaea 2: 41, 4: 114. 5: 23, 6: 34, 6: 83, 7: 33, 7: 66. 7: 69, 7: 128,8: 137,9:4,9: 127, 13:5, 13: 99. 14: 69-70. 16: 122. 18: 62. 20: 22, 20: 98. 21: 52. 21: 54-5. 22: 6, 22: 70. 23: 20. 25: 28, 28: 118, 30: 31 catenaria, Goniobasis 4: 124, 18: 134 castenata, Anachis 10: 122, 17: 127 catenata, Cistula 26: 105 catenata, Marginella 27: 60 catenifera, Helix 1 : 64 Catenoscala oregonensis 22 : 80 Cathaica funki 11: 16 lyonsae 33 : 107 pyrrhozona 9 : 100 catharia, Callocardia 16: 140 cathcartiae, Eurytus 14: 42 catilliformis, Fissuridea 5: 105 catilliformis, Hemimactra 8: 40 catilliformis, Mactra 7: 137.29: 131, 31: 104 catilliformis. Spisula 8: 40. 21 : 2 1 . 28 : 27 catillus, Unio 1: 74 catocyrta. Ganesella 10: 60 catskillensis. Pvramidula 9 : 89, 11: 141, 12: 85, 13: 70. 19: 59, 21: 68. 25: 75. 30: 58, 33: 98 catula, Elysiella 31: 132 caudata, Eupleura 1: 44, 3: 28, 3: 104. 9: 119, 13: 53. 21: 99, 29: 110. 32: 93, 32: 144, 33: 113, 34: 123 caudat 1, Leda 23: 62 caudatum, Cerithium 34: 123 caudigerus, Lithophagus 7: 113, 7: 114, 27: 143, 12: 84 caurica. Cvpraea 6: 112, 7: 40. 7: 65, 30: 35. 7: 79-80. 16: 141. 19: 77, 18: 96 caurina, Terebratalia 31 : 98 caurinum. Amusium 5: 58, 7: 101, 9: 41 caurinus. AncvlusS: 21,9: 137,17:7-8, 21: 24 caurinus, Chlamys 32: 66 caurinus, Patinopecten 24: 47, 27: 122 caurinus, Pecten 11: 66. 22: 39, 24: 47. 32: 66 cava. Polygyra 25: 12, 27: 141, 33: 97 Cavicola. 2: 39 cavicola. Streptaxis 2: 39 cavicollis. Eulota 15: 117 caviconus, Caelorus 15: 117, 16: 46, 16: 134 caviconus, Eulota 15: 117, 16: 46, 16: 134 cavitectum, Eulota 16: 134 Cavolina couthouyi 22 : 34 pacifica 18: 19 telemus 32 : 94 tridentata 16: 40. 21: 57 cayamacensis. Epiphragmophora 31 : 108 cayennensis, Donax 14: 94, 15: 48, 20: 2 cayennensis, Glyphis 5 : 44 cayetanensis, Sonorella 33: 19, 33: 38 caymenensis, Choanopoma 5: 83 Cecilioides acicula 18: 129-30 jod 21: 28, 21: 77 cedonulli. Conus 30: 25, 31: 44 cedonuUi, Meta 2: 9 celebensis, Acesta 27: 47 celebensis, Clausilia 13: 86-7 celebensis, Lima 27: 47 celebensis, Miratesta 11: 91 celidonota, Terebra 26: 75 celinde, Calymna 6: 56 cellaria, Euhyalinia 7: 14 cellaria, Hyalinia 2: 98. 5: 51. 7: 14, 8: 69, 8: 116 cellaria, Limax 29 : 84 cellaria, Polita 5: 51, 8: 135, 22: 55 cellaria. Vitrea 8: 135. 10: 142, 11: 129, 16: 95, 17: 126, 19: 58. 20: 98, 21: 131-2, 23: 75, 25: 26. 27: 96 cellaria, Zonites 8: 34 156 Cellaria Index to the Nautilus Cerion cellaria, Zonitoides 20: 143 cellarius, Limax 3: 87, 19: 84 cellarius, Zonites 5: 56. 6: 15, 8: 82, 9: 84, 10: 98, 14: 115 cellensis, Anodonta 25: 22 cellulifera, Fusimitra 7: 97 cellulita, Leda 10: 1, 12: 10. 31: 97 cellulosa, Murex 1 : 44 celtica, Arctonchis 21: 86 Cemoria crucibuliformis 5: 107 noachina 12 : 73 oblonga 5: 107 centervillensis, Planorbis 9: 36, 9: 52-3. 19: 94 centifilosa, Protocardia 22: 137. 21: 20, 18: 19 centifilosum. Cardium 10: 142 centitnata, Pleurotoma 10: 131 centralis, Mesopleura 2 : 46 centrifuga, Liotia 10: 120 centrifugus, Fusinus 29: 56 Centronella margarita 34: 70 centrota, Cancellaria 10: 48 cepa, Buccinum 34: 125 cepa. Helix 1 : 20 Cepolis, 1: 54, 1: 64. 4: 120. 6: 118, 11: 71 agassizi 19: 36 alauda 26: 2 avellanea 23 : 5 1 cubensis. 29: 136 cymatia 23: 51 duclosiana 27: 64 exumana 19: 36 filicosta 12: 25 gregoriana 19 : 36 inaguana 19: 36 loxodon 32: 72 milled 15: 86 lucipeta 26: 69, 31: 42 maynardi 27: 64 multistriata 29: 136 ovumreguli 31 : 42 penicillata 28: 106 pharcida 19: 36 strobilus 26: 69 troscheli 12: 26 varians 11 : 71, 13 : 44, 19: 38, 27: 63-4 cerasina, Macrochlamys 15: 117, 18: 6 Ceratisolen legumen 17: 60, 24: 103 ceratodes. Kaliella 16: 80. 17: 107 ceratodes, Microcystina 15: 21. 22: 42 Ceratodiscus, 15: 73 ramsdeni 27: 134 solutus 15: 73, 27: 133-4 ceratophora, Solariella 10: 48 Ceratozona rugosa 34: 124 ceratum. Dentalium 17: 124 ceratus. Latirus 26: 143 cerea. Papuina 7: 136 cerealis, Tornatina 21: 57, 22: 38, 22: 137, 28: 81 cereolus. Helix 3: 138, 4: 112, 8: 51 cereolus. Polvgvra 3: 138. 9: 56. 11: 72, 13: 44. 13: 53-4. 13: 68. 13: 108. 19: 38. 19: 48. 26: 16-17, 26: 19-20, 26: 33-4. 26: 39, 31: 55 Ceres eolina 12: 28 nelsoni 12: 27 salleana 12: 28 cerevisina, Tonna 34: 35 cerina. Circe 7: 106 cerina. Daphnella 3: 114 cerina. Fiisconaia 31: 124 cerina, Gouldia 16: 139 cerina. Helix 2: 39 cerina, Macoma7: 115.14: 119.34: 122 cerina. Mangilia 33: 114 cerina, Psammobia7: 116 cerina, Quadrula 20: 55 cerinella, Mangilia 13: 54 cerinella, Onoba 23: 138 cerinoidea. Gastrodonta 9: 124, 11: 132, 21: 8 cerinoideus, Zonites 2: 96 cerinus, Unio 13: 80, 15: 76, 18: 56, 24: 135 Ceriphasiidae, 4: 50 Cerion, 8: 132. 11: 108 agassizi 8: 132 biminiense 27: 64 casablancae 33: 143 cinereum 12 : 26 crassilabris 33: 143 fordii 12: 27, 23: 128 glans 12: 26 hologlyptum 28: 106 incanum 11: 108, 12: 26. 13: 45, 18: 137. 19: 39. 25: 92. 26: 18, 26:21.26:34.33: 143 marmoratum 15: 85 martensi 33 : 143 mavnardi 27: 64 mumiola 10: 120. 11: 108 niteloides 10: 120 pannosnm 12 : 26—7 pillsburyi l2: 26. 27: 64 pineria 10: 71, 26: 112 regina 12: 26 rhyssum 19: 36 sagraianum 27: 143, 28: 106 scalarinum 14 : 65 stevensoni 14 : 65 157 Cerion Index to the Nautilus Chaetopleura 25; 29: 130, 31: 103 82 39,32:93,33:114 Cerion uva 8: 132 viaregis 33: 143 Cerithidea californica 10: 82. 11:90, 16: 41. 21: 65, 28: 27, 28: 82, 29: 130, 31: 103 cornea 12 : 2 hyporhyssa 19: 133 iostoma 21 : 70 pullata 19: 133 sacrata 10: 93. 13: 24, 19: 133 scalariformis 3: 115, 6: 40, 8: 79- 80, 13: 53 cerithidioide, Bittium 15: 127 cerithina, Terebra 21: 125 Cerithiopsis alcima 27: 27 anaitis 31: 72 ara 25 : 24 assimilata 18: 19, bilineata 12: 53 carpenteri 27: 27, coliimna 16: 41 cosmia 25: 74, 28 emersoni 13: 53 fluviatilis 21: 10 greenii3: 115, 10: helena 31 : 72 interfossa 21 : 43 metaxae 12: 53, 16: 41, 21: 65, 22: 136 minima 12: 53 movilla 25: 24 munita 16: 41. 21: 43 pedroana 27: 27, 28: 82, 29: 130, 31: 103 pesa 25: 24 purpurea 21 : 43 regularoides 21 : 9 stephensae 33: 24 terebrans 3: 115, 29: 110 tuberculata 12: 53. 16: 41, 18: 19, 21: 43. 21: 65. 22: 136 vanhyningi 32: 107 virginica 28 : 84 Cerithium albocoapertum 17: 129 algicola 10: 122. 34: 123 atratum. 3: 26. 3: 115, 4: 96. 5: 67, 8: 79. 33: 6 branneri 30: 70 brazieri 8: 17, 8: 67 caudatum 34: 123 conradi 7: 38 degeneratum 8: 132 eburneum 4 : 96 fairbanksi 17: 12 ferrugineum 4: 96. 17: 129 floridanum 6: 39, 11: 32, 12: 143, 13: 53, 33: 6, 34: 123 40, 8: 79, 11: 53, 34: 124 101 ; 123 129 122 Cerithium fremonti 33: 121 gemmatum 26: 143. 32: 24 guiniacum 21 : 23 interruptum 32: 27 isocardia 8: 80 literatum 10: 122. 11: 32. 12: 143, 17: 57, 19: 55, 27: 120. 34: 123 macrostoma 8: 17 maculosum 26: 143 mediterraneum 12: 53. 22: 132 minimum 4: 24. 4: 96. 5: 67. 6: 40, 11:32-3, 12: 143,13:53, 17: 129 tnoenensis 27: 120 muscarum 1: 53, 6; 32, 12: 143, 13: nigrescens 17: 129 nigricans 8: 79 pilsbryi 7: 38, 7: 51 rupestre 12: 53, 24: scalariformis 33 : 6 semiferrugineum 34 : septemstriatum 17 : serratoides 7: 99 stantoni 21: 22 tenerum 32: 62, 33: tenuis 8: 132 uncinatum 26: 143 variabile 10: 122, 27: 59, 17: 129 versicolor 4: 96 vulgatum 22: 132, 24: 101 Ceronia. 2: 89 arctata2: 89. 10: 16. 21: 74 Cerostoma. foliatum 5: 57. 7: 72, 9: 103, 11:53.24:30. 26: 134 nuttalli 12: 9. 12: 89. 16: 40 cernica. Cypraea 3: 10, 26: 98, 33: 92 cernica. Physa 23: 70 cerittensis, Aligena 32: 24 cerittensis. Nassa 28: 82 cerrosiana. Tellina 14: 120 cerrosensis, Trophon 5: 47 cervina, Tethys 23: 132 cervinetta, Cvpraea 19: 76, 22: 125, 26: 123. 27: 8 cervinetta, Nitidella 30: 26 cervus, Conus 22: 36. 26: 75 cervus, Cypraea 3: 10, 27: 8, 34: 123 cestus, Achatinella 33 : 89 cestum, Vasum 26: 143 ceylonica, Trochomorpha 6: 125 ceylonica, Truncatella 12: 17 ceylonensis, Triton 27: 55 chadwicki, Polvgvra 21: 37, 23: 82 Chaenaxis, 20: 108 Chaetopleura. 7: 107, 8: 45 apiculata 13: 130, 21: 99, 29: 110 armillata 11 : 8 158 Chaetopleura Index to the Nautilus Childreni Chaetopleura columbiensis 12: 51 gemmea 21: 51, 22: 136. 27: 28 hartwegii 4: 33. 5: 58. 7: 72 isabellei 11: 8 nuttalli 16: 41 rosetta 21: 52 tehuelcha 11 : 8 chalybea, Lymnaea 23: 96 chalybea. Pseudosuccinea 30: 9, 31 92 Chalepotaxis 2: 22 challisiana, Thracia 32: 67 Chama arcinella 3 : 64, 4 : 5, 6 : 1 10 7: 106. 21: 69 congregata 5 : 43. 10: 123, 20: > corticosa 16: 100 damaecornis 34: 127 digueti 9: 83 exogyra 3: 65, 10: 113, 12: 89. 16: 42, 18: 19, 21: 56. 28: 26, 29: 131. 31: 104 florida 3: 64 gigas31 : 70 gryphoides 7: 106. 12: 56, 22: 133 involuta 7: 106 lazarus 5: 69. 7: 106. 27: 143, 34: 127 lingua-felis 27: 120 lobata 7: 106 macrophvlla3:64. 4:5.7: 106.27: 143, 34: 122 monroensis 16: 100 muricata 12: 9. 18: 10 pannosus 34 : 127 parasitica 9 : 83 pellucida 3: 65. 11: 53. 12: 9. 12: 89. 16: 42, 21: 20. 21: 56, 28: 26. 29: 131. 31: 104 ruderalis 7: 106 sarda 3 : 64 spinosa 3 : 65. 7: 72. 16: 42 chamana Ampullaria 34: 50. 34: 53 Chamberlaina diiclerci 26: 120 Chamidae. 3: 46. 3: 64. 9: 105 Chamostrea albida 8 : 88 championi, Pseudosuccinea 34: 38 Chapadella, 34: 70, 34: 138 chaperi. Melania 12: 14 chariessa, Pleurotoma 10: 131 charlestonensis. Polygyra27: 142 charlottensis. Nucula 12: 10 charmana. Unio 7: 2 Charonia. 27: 56 tritonis 27: 56 Charopa. 6: 54. 6: 68-9, 7: 77. 7: 87-9. 7: 92 antialba 7: 89 buccinella 7: 125 Charopa coma 6:68 fusca 10 : 60 mutabilis 7: 77. 7: 125 subantialla 7: 77 Sylvia 7: 125 tau 7: 125 Charopidae. 6: 67-8. 6: 122 charpentieri, Physa 15: 29 charruana, Littoridina 10: 79 charruana. Unio 10: 81 chathamensis, Hyalinia 7: 54 chathamensis, Leptinaria 5: 98. 6: 87 chattanoogaensis. Pleurobema 18: 135 chattanoogaensis. Unio 18: 56 chaunax, Macrochlamys 18: 6 Cheilea, 14: 44 Chelidonopsis. 2: 22. 10: 24 Chelidonura, 2: 22 chemnitzi, Lucina 3: 56 Chemnitzia. 22: 123 gabbiana 22: 39 pallida 12: 53 rangii 30: 73 chemnitziana. Gastrochaena 7: 113 chemnitziana, Melina 24 : 112 chemnitziana. Perna 26: 143 chemnitziana. Pleurodonte 15: 137. 15: 139 chemnitzianum. Natica26: 143 Chemnitzidae. 24: 55 chemnitzii. Area 7: 104 chemnitzii, Glycymeris 23: 131 chemnitzioides, Bulimiilus 8: 127 chemnitzioides, Pleuropyrgus 6: 87 Chenopus pespelicani 22: 132. 24: 101 cherokeensis, Polygyra 30: 3. 33: 140 Chersina. 32: 98' chersina. Conulus 3: 101, 8: 134. 14: 30. 14: 64 chersina. Helix 12: 114-15 chersina. HyaUna 2: 54. 3: 101 chersinella. Euconulus 30: 93 chersinella. Vitrea 30: 95 chersinellus. Conulus 11: 131 chersinellus. Euconulus 31: 33 chersinus. Conulus 12 : 1 1 6. 13 : 46, 14 :57 chersinus. Euconulus 21 : 8. 22: 143, 24: 63, 25: 63. 25: 75, 25: 125. 26: 20. 28: 11. 29: 122. 30: 72. 32: 136, 33: 98. 34:28. 34:94 chesnelii. Rissoina 5: 67, 13: 54, 27: 59 chesnelii. Schwartziella 5: 67 chevalieri, Colobostylus 8: 24, 17: 63 chichijimana. Hirasea 15: 119 chickasawhensis, Unio 10: 92. 24: 136 Chicoreus mexicanus 7: 132 childreni. Lucina 18: 111 159 Childreni Index to the Nautilus Chiton children!, Miltha 18: 110 childreni, Phacoides 18: 110 childreni. Tellina 18: 111 childreni, Trivia 11: 126 chilensis, Steenstrupiola 23: 130 chilensis, Ostrea 28: 3 chilhoweensis, Polygyra 11: 94, 12: 98- 9, 12: 101. 14: 53, 17: 88, 16: 13 Chilina, 5: 123 fluminea 10: 78, 30: 114 rushii 10: 78, 12: 46 chiloensis, Ostrea 28: 3 chinanoensis, Macrochlamys 18: 6 chinensis. Caecella 9: 86 chinensis, Natica 26: 78 chinensis, Vivipara 9: 36, 9: 100 chion, Mastus 2: 7 chionaea, Callista 21: 29 chionaea, Cytherea 21 : 29 Chione beaui 17: 127 cancellata 16: 140-1, 17: 130, 20: 3. 21: 70. 27: 120. 34: 122 fluctifraga 7: 28. 16: 140. 24: 125, 29: 130. 32: 27. 31: 103 gnidia34:93 grus 16: 140. 27: 60 intapurpureal6: 140-1,21:70,34: 122 latiHrata 16: 140-1 mariae 16: 141 mazyckii 16: 140 meridionalis 34 : 93 obliterata 16: 141 paphia 16: 140-1, 27: 120 puber 16: 141 pulicaria 16: 141 purpurissata 16: 141 pygmaea 16: 140. 17: 127 simillima 7: 28 subrostrata 16: 140-1 succincta7: 28,13:24,16: 140,28: 82. 29: 130. 31: 103, 32: 24 undatella 16: 140-1. 21: 56, 26: 143,28:82,29: 130,31:103,32: 24, 32: 27 chipolaensis, Unio 18: 135 chiragra. Harpago 13: 94 chiricahuana. Ashmunella 14: 83, 17: 131, 18: 51-2, 19: 70 chiricahuana. Holospira 19: 69 chiricahuana. Oreohelix 19: 71, 27: 51, 30: 101 chiricahuana. Polygvra 10: 71, 11: 2, 11: 84, 12: 75 chironii, Kellia 11: 53 chishimana, Eulota 17: 116 chishimanum, Buccinum 18: 87 chishimanus, Zonitoides 18: 5 Chiton, 7: 31 aerus 8: 55-6 albolineatus 26: 143 albus 6: 50, 7: 82, 16: 15. 23: 63 articulatus 12: 51 asellus 32: 2 aureus 25: 36 bednalli 9 : 90 bipunctatus 23: 131 borbonicus 6: 105 caeruleus 8: 78 canaliculatus 8: 55, 8: 54 carpenteri 17: 59 cinereus 32: 1-2 coxi 7:^19, 9: 90 crispus. 8: 129 dentiens 32: 1 discolor 8: 54 dispar 32 : 2 echinatum 6: 105 eocenensis 7 : 7 fascicularis 12: 56 fulminatus 20: 62 hartwegii 8: 45-6, 32: 2 incanus 6: 105 inquinatus9: 108 insculptus 8: 54 isabellei 7: 2 japonicus 6: 105 lividus 32: 2 marginatus 8: 8. 24: 102, 32: 1 marmoreus 5: 64, 6: 50, 7: 82, J 15, 20: 63. 32: 1, 32: 2 meneghinii 12: 55-6 mertensii 32 : 2 miniaceus 8: 54 muricatus 8: 55 nuttalli 8: 45-6 olivaceus 8: 56 pallasii 32 : 2 piceus 6: 104-5 proprius 32 : 2 rissoi 12: 55 ruber 20: 63, 32: 2 scrobiculatus 32 : 2 siculus 8: 56 sinclairi 8: 55 sowerbyanus 17: 59 spinosus 6: 104 squamosus 2:118 stangeri 8: 54 submarmoreus 32 : 1 sulcatus 17: 59 tehuelchus 7: 2 tuberculatus 34: 30 woodii 17: 59 160 Chittyana Index to the Nautilus Chondropoma chittyana, Corbula 7: 106, 13: 28 chittyana, Stoastoma 5: 34 chittyi, Ancylus 33: 99 Chlamydoconcha orcutti 11: 91 Chlamydophorus 12: 12 Chlamys, 11: 116 clintonius 11 : 1 16 dislocatus 11 : 116 hyalinus 11 : 116 irradians 11 : 116 islandicus 11 : 116 monotimeris 11: 116 multistriatus 22: 133 pes-felis 22: 133 sulcatus 22: 133 varius 22: 133 chloris. Scintilla 31: 127 Chloritis, 6: 124-5 albolabris 16: 76 bifoveata 19 : 64 bracteatus 16: 21, 16: 116 chloritoides 6: 125 echizenensis 16: 116 edwardi 20: 47 fragilis 16: 134, 15: 116. 17: 32 hirasei 16: 134 jervisensis 8: 72 okiensis 22: 42. 22: 44 perpunctatus 15: 116, 16: 117, 16: 134, 17: 32 porteri 6: 125. 13: 72 pumila 15: 116. 16: 117 rehsei 10: 119 stirophora 10: 119 tosanus 16: 134. 22: 44. 17: 31' chloritoides. Chloritis 6: 125 chlorizans, Cypraea 30: 55 Chlorostoma argyrostomum 9: 101 aureotinctum 11: 90, 12: 9, 12: 89, 21: 66. 22: 136 brunneiim 2: 68. 7: 72, 11: 24. 11: 51. 17: 67, 21: 46, 24: 111 corrugatum 11 : 7 costatum 7:71 excavatum 5: 68 fasciatum 5: 68. 16: 49 funebrale 2: 68. 5: 57, 7: 72, 11: 23-4. 12: 89. 11: 51, 16: 42, 17: 67, 21: 46. 21: 66 fuscescens 12: 9. 13: 112 gallina 6: 86. 12: 9, 12: 89, 13: 24, 16:42.21:66 hidalgoi 13: 111 lischkei 9 : 86 maculostriatum 5 : 68 montereyensis 17 : 67 montereyi 11: 53, 21: 46 Chlorostoma multifilosa 6: 86 orbignyanum 13: 111 patagonicum 13: 110-11 pfeiflferi 11: 53. 28: 28 pulHgo 7: 72, 17: 108, 21: 46, 22: 136 rustica 9: 86 scalare 5 : 68, 16 : 49 tincta 6: 86 turbinatum 9 : 86 chlorostomum, Tritonium 10: 122, 17: 57, 34: 123 chlorotica, Amastra 25: 14, 25: 17 Choanopoma, 11 : 45 bahamense 10: 96, 11: 45 blaini 32 : 88 caymenensis 5: 83 egregium 32: 89 fimbriatulum 8: 22 interruptum 5: 67 lenicina 8: 22 majusculiim 20: 118 mirifica 27 : 72 newtoni 5: 83 pulchrum 20: 115 uncinatum 32: 88 chocolata, Circinaria 19: 95 chocolata, Coryphella 23: 35 chocolata. Turbonilla 7: 102, 10: 20. 13: 29 Chondrina, 17: 115, 31: 80 chondroderma, Plectotropis 33: 34 Chondropoma, 11: 45 bahamense 19: 72 browniana 32: 72 callipeplum 20: 4 candeanum 26: 44 carenasense 26: 37, 26: 44 caribbaeum 27: 100 dentatum 10: 96, 11: 45, 13: 44, 19: 37. 26: 17-18, 26: 21, 26: 34. 26: 104-6. 28: 106, 31: 54-5. 34: 108 dissolutum 26: 112 fascia 19: 72 garcianum 27: 37 hendersoni 23 : 49 hjalmarsoni 15: 86 interruptum 8: 22 magnificum 16: 89 major 23 : 50 marginalbum 31 : 44 martensianum 13 : 139-40 ottonis 29: 137 pfeifTerianum 26: 104-5 pictum 26: 104, 28: 106 161 Chondropoma Index to the Nautilus Citicinnatiensis Chondropoma poeyanum 29: 137 radiosum 13 : 140 rubicundum 34: 42, 34: 44, 34: 52 sagebieni 27: 1,39 semilabre 15: 14, 15: 86 shiittleworthii 27: 139 simplex 27: 100 superbum 16 : 88 watlingense 8: 132 weinlandi 16: 89 wilcoxi 26: 45, 27: 37 Choneplax 7: 139 Chondrula 17: 116 Chondrulus 17: 116 Chondrus 17: 115 chordatus, Pupoides 29: 96 Choristella 12: 72 Choristes carpenteri 10: 48 Chorus belcheri 5: 48, 9: 104, 10: 82 giganteus 5 : 48 christophori, Helicina 10: 118 christyi, Mesodon 9: 120 christyi, Planorbula 19: 95 christyi, Polygyra 11: 96, 12: 98-9, 14: 52, 21: 13 christyi, Segmentiiia 19: 95, 24: 11, 29 : 9 1 , 29 : 93 Chromodoris, 21: 35 bennetti 8: 88 californiensis 21 : 106 mcfarlandi 16: 19 20, 21: 106 porterae 21 : 92 universitatis 16: 19, 21: 106 zebra 30: 103, 30: 140 chrysacme, Neocyclotus 20: 4 chrysalis, Cypraea 1 : 34, 6: 119.22: 135 chrysalis, Pachychilus 13: 139 Chrysallida, 22: 123 aequisculpta 16: 141 cincta 10: 17, 16: 41 communis 13: 28 chrysalloidea, Columbella 22: 134 chrysalloideus, Aesopus 13: 102 chrysis. Succinea 4: 23, 7: 45, 11: 144, 12: 110, 13: 132, 19: 94, 31: 12 chrysochasma, Eutrochatella 27: 139 chrysocheila, Helicina 11: 46, 21: 69, 21: 71 Chrysodomus acosmius 5: 47 aphelus 22: 134 decemcostatus 12: 74, 17: 110, 21: 144, 25: 106 dirus 9: 39, 11: 51, 28: 27. 28: 36. 30: 11, 32: 36 eucosmius 5: 47 halibrectus 5: 47 heros 26 : 46 Chrysodomus hypolispus 5: 47 incisus 28: 36 intersculptus 34: 71 islandicus 27: 142. 30: 11 ithius 5: 47 kellettii 10: 57. 11: 81, 22: 134 kelseyi 30 : 1 1 liratus24: 29-30, 33: 22 middendorffii 17: 7 periscelidus 5: 47 phoeniceus 33 : 22 pygmaeus 7: 83 rectrirostris 10: 18, 33: 22 sitken^is 28: 36 stimpsoni 7: 67-8. 7: 83 stonei 7: 64, 7: 67, 8: 84 tabulatus 10: 33, 24: 31, 31 : 98 verkruzeni 10: 18 Chrysodon, 1: 54 chrysostoma, Cypraea 1 : 34 chunii, Quadrula 16: 38 chunii, Unio 5: 75. 5: 110, 9: 135, 13: 80, 18: 56. 24: 19 cicatricosa. Camaena 16: 137 cicatricoides, Unio 25: 53 cicatricosus, Unio 25: 51 cicer, Pisidium 28: 19 cicercula, Cypraea 11: 123 cicercula, Strigilla 14: 120 cicur. Unio 4: 125 cidaris. Margarita 4: 36 cidaris, Solariella 26: 136, 33: 26 cidaris. Turcicula 8: 84 cienfuegosensis. Gongylostoma 26: 127 cienfuegosensis, Urocoptis 26: 127 ciliare, Cardium 4: 60 ciliata. Mopalia 4: 33. 5: 88, 7: 72, 21: 52, 21: 67. 33: 27, 24: 45 ciliatum, Cardium 15: 10, 20: 112, 21: 143, 25: 106 ciliatum, Cerastoderma 15: 10 ciliferus, Lagochilus 12: 17 ciliocinctus, Lagocheilus 12: 3 ciliosa, Eulota 14: 11 cimex, Alvania 12: 53 cimex, Rissoa 24: 101 cinamomea, Modiola 30: 1 Cincinnatia cincinnatiensis 12: 64, 13: 31, 16: 35, 26:96 emarginata 15: 32 cincinnatiensis, Amnicola 5: 110-11, 5: 133, 6: 139, 7: 69, 9: 126, 12: 44, 12: 122, 14: 71, 15: 31-2. 16: 35, 20: 23, 20: 42, 23: 96, 26: 1. 29: 90, 29: 93, 29: 124, 31: 116, 33: 16 cincinnatiensis, Anculosa 21: 110-11 cincinnatiensis, Bifidaria 11 : 1 1 8, 19 : 1 22 162 Cincinnatiensis Index to thk Nautilus Circulus cincinnatiensis, Cincinnatia 12: 64, 12 122, 13:31, 16:35,26: 1,26:96 cincinnatiensis, Pomatiopsis 6: 139, 8 115, 8: 126, 10: 37, 10: 84. 11: 10-11 12: 127, 13: 31, 13: 105, 16: 35 21: 97, 27: 82, 29: 47 cincinnatiensis. Pupa 19: 121, 19: 124 cincinnatiensis, Truncilla 23: 12-14 cincta, Chrysallida 10: 17, 10: 19, 16: 41 cincta, Odostomia 10: 19 cincta, Polvgyra 11: 95, 11: 105, 14: 52, 14: 56, 14: 59, 25: 12 cincta, Xesta 22: 47 cineraceus, Agriolimax 5 : 70 cinerea, Cypraea 10: 122, 25: 71 cinerea, Gongylostoma 26: 55 cinerea, Margarita 12: 73, 17: 110, 25: 106 cinerea, Margarites 19: 130 cinerea, Partula 6: 75 cinerea. Pupa 17: 115. 18: 105, 18: 117 cinerea, Strophia 3: 48, 9: 12 cinerea. Terebra 6: 1 1 1 , 10 : 122, 19: 19. 21: 70, 26: 75 cinerea, Urocoptis 26: 55 cinerea, Urosalpinx 1: 44. 3: 29. 3: 104, 9: -34, 11: 57, 15: 132, 19: 103, 30: 89, 32: 93, 33: 112 cinereo-fuscus. Arion 19: 84 cinereum, Cerion 12: 26-7 cinereus. Chiton 32: 1-2 cinereus, Fusus 8: 13. 12: 112, 13: 8 cinereus, Pachychilus 34: 51 cinereus, Trachydermon 8 : 9 cinereus, Urosalpinx 4: 29-30. 7: 67, 8: 13, 9: 119-20, 12: 112. 13: 8, 13: 86, 14: 4, 14: 115, 21: 91. 21: 99. 26: 73, 28: 84, 30: 130 Cingulaaculeus21: 144,26: 73,30: 130 castanea 17 : 111 contorta 12 : 54 harpa 28: 18 major 12: 54 minuta 7: 82, 29: 110 semistriata 12: 54 cingulata, Clanculopsis 12: 55 cingulata. Helix 3: 79 cingulata, Monoptygma 24: 54 cingulata, Oscilla 24: 54 cingulala, Tralia 21: 71 cingulatum, Monoceros 26: 122 cingulifera, Leucozonia 5: 66, 10: 122 cinguliferus, Latirus 19: 17 cingulum, Conus 34: 126 cingulus. Cingula 5:51 cingulus, Rissoa 5:51 cinnamomea. Patella 14: 61 cinnamomeus, Lithophagus 7: 114 Cinulia costata 12: 95 Cionella, 6: 69 gloynii 17: 48 lubrica 5: 51, 10: 42, 11: ,^5, 22: 110, 29: 123 cionella. Holospira 19: 69 Cioniscus unicus 12: 52 cioniscus, Gongylostoma 25: 46 cioniscus, Urocoptis 25: 45. 25: 76 Circe cerina 7: 106, 9: 10-11 hebraea 9: 10-11 minima 7: 106 personata 34: 141 Circinaria. 11: 127 caelata 11: 128, 28: 12 catalinensis 11: 128 chocolata 19: 95 clara 15: 134. 33: 139 concava 11: 29, 11: 128. 12: 100, 13: 88. 14: 31. 14: 56. 14: 70. 14: 76, 16: 51, 16: 106, 16: 128. 18: 55, 18: 65. 19: 63. 20: 27, 20: 35, 20:90,20:98.20: 101.21:8.22: 19. 22: 50-1, 22: 119. 24: 72, 24: 91, 25: 67, 25: 113. 25: 124, 26: 3, 26: 91, 27: 96. 29: 47, 29: 122, 31: 70. 31: 115. 32: 135, 33: 14. 33:97. 34:63-4 duranti 11: 128, 25: 17, 28: 12 hemphilli 11: 128. 14: 72 hybrida 11: 128. 12: 109, 16: 23. 30: 119 occidentalis 11: 128 ponsonbyi 15: 134, 33: 139 simplicilabris 11: 128 sportella 11: 128 transfuga 11: 128 vancouverensis 11: 128. 12: 109, 14: 144.25: 17.27: 104.30: 119, 31: 13. 32: 143. 33: 28 voyana 11: 128 Circinariidae, 11: 127 circinata, Cytherea 7: 118 circinata, Dione 5: 43 circinata. Lamelliconcha 16: 141 circinata, Oliva 24: 121. 24: 123. 28: 114, 28: 139-40 circinata, Pitaria 16: 141 circinata, Venus 6: 110. 10: 123 circularis, Pecten 27: 122. 32: 24, 32: 27 circularis, Plagioctenium 27: 122 circularis, Puncturella 5: 106 circularis, Unio 9: 92 Circulus diomedae 25: 10 liriope 25: 10 163 Crculus Index to the Nautilus Clausa circulus, Obovaria 14: 79, 15: 81, 22: 93, 23: 13-14, 23: 119,24:95 circulus, Unio 4 : 2 1 , 4 : 1 37, 6 : 43, 13 : 23 circumcarinata, Cancellaria 18: 124 circumcarinata, Helix 15: 130 16: 61 circumcarinata, Epiphragmophora 11 : 48, 14:41, 16:62-3. 16:83 circumcincta, Cancellaria 4: 36, 7: 101 circumcincta, Sitala 15: 63 circumcincta, Terebra 21: 125 circumdata, Microcystina 16: 55 circumlineata, Goniobasis 13 : 66 circumscriptus, Arion 18: 91. 22: 98, 32: 106 circumstriata, Sonorella 19: 71 circumstriata, Vitrea 25: 125, 31: 115 circumstriatus, Halistylus 11: 7, 12: 47 circumstriatus, Planorbis 9: 54 circumtexta, Ocinebra 2: 68, 3: 81, 7: 72, 9: 16, 12: 89, 14: 115, 16:40, 17: 67-8, 21: 41 circumtextus, Murex 21: 41 cirratus, Planorbis 33: 118 cirrus, Planorbis 33: 118 Cistella, 14: 44 barrettiana 7: 104 woodwardiana 7: 104 cisternina, Amnicola 34: 39 Cistula limbifera 32: 88 catenata 26: 105 radiosum 34 : 44 cithara, Voluta 34: 131 citrina, Acanthodoris 23 : 101 citrina, Cypraea 15: 83 citrina, Nanina 10: 63 citrina. Oliva 28: 1 14, 29: 70 citrina, Partula 6: 74 citrina, Tylodina 9: 78 citrinum. Cardium 7: 105 citrinus. Modiolus 27: 143 claibornensis, Coralliophaga 11: 135 claibornensis, Lampsilis 18: 135, 20: 53 claibornensis, Oryctoma 11: 135 claibornensis, Pisania 22: 98 claibornensis, Unio 24: 135 Clanculopsis cingulata 12 : 55 Clanculus consobrinus 7: 60 euchelioides 7: 60 pallidus 17: 71 rosea 22: 133 clandestina, Cypraea 26: 78 clandestina, Marginella 12: 52 clappi, Bifidaria 22: 108-9, 22: 127, 26: 15, 29:91 clappi, Clappia 22: 89, 33: 140 clappi, Gastrodonta 12: 86, 12: 99, 14: 51, 14: 58, 15: 37 clappi, Helicina 21: 102. 21: 104, 23: 89-90, 26: 18-21, 26: 32-4 clappi. Helix 11: 74 clappi, Labyrinthus 15: 34 clappi. Oreohelix 18: 53. 19: 71 clappi, Pleurodonte 15: 34, 15: 37 clappi, Polygyra 11: 93 clappi, Punctum 11: 133. 11: 142 Clappia. 22: 89 clappi 22: 89, 33: 140 Clara, Circinaria 15: 134, 33: 139 clara, Cypraea 1: 34 Clara. Hirasiella 15: 142. 16: 137 clara. Ugda 7: 113 clara. Partula 6: 75 clara. Pleurobema 14: 79 clarkeana. Corbula 22: 74 clarkeana. Pleurotoma 14: 79 clarkei. Amnicola 31: 45. 31: 88 clarkei. Terebra 26: 75 clarkensis, Pecten 30: 68 clarki. Epitonium 34: 115 clarki. Polygyra 12: 98. 12: 100. 14: 54 clarkiana. Bathytoma 28: 64 clarkii. Caecum 32: 76 clarkii. Polygyra 11: 92. 11: 95, 14: 51, 25: 120 claromphalos, Epiphragmophora 13: 18 clathrata, Daphnella 18: 19 clathrata, Ricinula 27: 79-80 clathrata, Tryonia 7: 35, 12: 122 clathrata. Voluta 33: 134 clathratula. Scala 20: 127 clathratus, Ischnochiton 21 : 5 1 . 22 : 1 36, 27: 28 clathratus, Littorina 24: 101 clathratus, Triton 27: 55 clathratus, Trophon 12: 73, 17: 110 Clathrodon 8: 27 Clathrodrillia diegensis 34: 115 clathrus, Scala 3: 106 clathrus, Truncatella 14: 130, 21: 103. 26: 31. 26: 33-4, 31: 54 Clathurella affinis 16: 41 canfieldi 21: 40 conradiana 22: 38 linearis 24 : 83 lowei 17: 132, 18: 19 plicata 3: 114 clausa, Goniobasis 18: 39 clausa. Helix 5: 132. 6: 16, 6: 77 clausa. Mesodon 7: 33, 7: 68, 7: 136 clausa, Natica21: 143. 22: 38, 24: 31, 25: 105. 26: 135, 31: 98, 33: 25 clausa. Polygvra 9: 89. 11: 95, 12: 36, 14: 31. 14: 55. 14: 75. 20: 34, 23: 82, 164 Clausa Index to the Nautilus Clessinia 25: 41, 26: 15. 26: 91, 26: 93, 16, 30: 64, 31: 116, 33: 14 clausa, Tornatellina 23: 123 Clausilia aenigmatica 12: 1 affinis 22: 130 agrigantina 22: 130 alternata 13: 87 aurantiaca 14: 108 balantensis 13: 86 bidentata 34: 71 bouthainensis 13: 86-7 celebensis 13: 86-7 clava 14: 108 cognata 15: 63 cumingiana 13: 87 dohertvi 3 : 47 dohrni 10: 144 emersoniana 27: 66 entospira 15 : 63 erberi 14: 108 euholostoma 14: 108 familiaris 22: 130 grohmannia 22: 128, 22: 130 grossa 13: 118 harimensis 14: 108, 22: 42 hiraseana 14 : 115 hokkaidoensis 14: 108 hyperoptyx 15: 18 imitatrix 27: 67 interplicata 14: 108 iotaptyx 14: 108 japonica 14: 108, 14: 115, 16: 6 laminata 9 : 23 makassarensis 13: 87 melitensis 27: 67 perpallida 14: 108 perplexa 10: 144 pilsbryana 18: 21 pinto 15: 63 planostriata 33: 54 ptychocyma 15: 63 pyrrha 13 : 87 reiniana 16 : 137 rugosa 1:12 schuchi 18: 21 septemplicata 22 : 130 simillima 13: 67 stearnsii 8: 47, 15: 18 steetzneri 33: 53 stereoma 15: 62, 15: 63 subaurantiaca 14: 108 subpolita 13: 87 syracusana 22: 130 tanegashimae 15: 63 taurominica 22: 130 usitata 13: 87 vespertina 22 : 42 28: Clausilia yakushimae 15: 63 Clausiliastra granulata 22: 55 laminata 22: 55 clausiliformis, Columbella 30: 26 clausomphalos, Epiphragmophora 13: 18, 17: 82 Clava 7 : 7 clava, Clausilia 14: 108 clava, Pleurobema 22 : 100, 23: 13-14, 23: 117,27: 132. 32: 106 clava. Unio 29: 114 clavaeformis. Goniobasis 27: 93 Clavagellidae. 9: 105 clavata, Pholas 7: 116, 18: 100 Clavator balstoni 16: 68 eximius 16: 68 heimbergi 28 : 60 herculea 16: 68 humbloti 16: 80 johnsoni 16: 80 moreleti 16: 80 obtusatus 16: 80 Clavellifusus, 18: 93 spiratus 18: 93 claviformis, Holospira 12: 12 Clavilithes. 18: 93 columbaris 16: 98 howardensis 18: 36 humerosus 16: 98 longaevus 16: 98, 18: 93 solanderi 18: 93 texanus 16: 98 clavulata, Streptostyla 17: 56 clavulus, Bulimus 24: 32 clavus. Murex 34: 128 clavus. Unio 4: 21, 4: 137, 12: 7. 14: 9 cleamesi, Hemiplecta 16: 65 dementia obliqua 27: 103 subdiaphana 6: 1 16, 7: 101, 27: 103 Clementina, Pupa 4: 39, 4: 44, 6: 5, 11: 119, 14: 124 clementinae. Helix 14: 124 Cleodora pyramidata 5: 66, 7: 118 retusa 7: 118 Cleopatra amoena 20 : 45 grandidieri 20: 45 moniliata 20: 45 multilirata 20: 45 mweruensis 20: 46 smithi 20: 45 trabonjyensis 20: 45 cleryana, Cuspidaria7: 107 cleryana. Mactra 6:111 cleryi, Dendrotrochus 12: 21 cleryi, Marginella 18: 21 clessini, Ancylus 27: 128 Clessinia. 12: 58 165 Clessinianus Index to the Nautilus Cocosensis clessinianus, Ancylus 27: 126-7 clessinianus, Ferrissia27: 127 clevelandia, Turritella 9: 77 Clidiophora gouldiana 21: 74, 30: 130 punctata 9: 71, 9: 104. 11: 81 trilineata 2: 62 climeana, Gastrocopta 31: 114 clingmani, Vitrea 11: 101 11: 130 clingmanica, Polygyra 18: 90 clintonense, Ptychobranchus 31 : 120 clintonius, Chlamys 11: 116 clintonius, Pecten 11: 116 clintonius, Placopecten 11: 116 clisia, Mactrella 29: 62 clutei, Oreohelix 34: 5 clypeater, Helcioniscus 8: 92 Ciypidella, 5: 103 bimaculata 5: 104 callomarginata 4: 96, 16: 42 coactiliata, Helix 6: 118 coactiliata, Trichodiscina 21: 71 coactiliata, Epiphragmophora 19: 78 coahuilensis, Holospira 8: 112, 9: 50 coarctata, Anodonta 22: 96 coarctata, Campeloma 2: 66, 25: 126 coarctata, Cassis 32: 27 coarctata, Cumingia 14: 105 coarctata, Melantho 28: 126 coarctata, Paludina 28: 121 coarctata, Vivipara 28: 125-6 coarctatum, Campeloma 7: 121, 20: 42, 28: 124-6 coarctatum, Fulgur 10: 54, 17: 74 coarctatus, Melantho 28: 126 coarctatus, Vivipara 28: 126 coaxans, Venus 34: 130 coccinea, Asaphis 7: 105 coccinea, Haliotis 5:51 coccinea, Neritina 10: 91 coccinea, Pleurobema 23: 117 coccinea, Quadrula 14: 78, 15: 84, 22: 101, 22: 144, 23: 93, 24: 20, 27: 22, 31: 63, 31: 124 coccineum, Pleurobema 24: 94 coccineus, Limax 13: 117 coccineus, Unio 1: 43, 1: 74, 4: 21, 5: 63, 6: 43, 7: 69, 9: 20, 9: 92, 12: 136, 14:95 coccinostoma, Helicina 34: 40, 34: 44, 34: 49 Cocculina spinigera 3: 2 Cocculinidae, 3: 48 cochlea, Ostrea 12: 56 cochleariformis, Siphonaria 34: 141 cochleata, Congeria 21 : 70 Cochlicella, 11: 47 ventricosa 10: 105 Cochlicopa, 11: 127 hachijoensis 16: 57 lubrica 11: 127, 13: 3. 13: 12, 13: 36, 13: 58, 13: 88, 13: 103, 14: 56, 14: 69, 14: 86, 15: 51, 17: 100-02, 19: 4, 19: 58. 19: 130, 20: 60, 20: 90, 20: 97. 20: 101, 21: 6, 21: 68. 21: 144, 22: 55, 22: 104, 22: 120. 23: 95, 24: 62, 25: 27. 25: 35, 25: 59. 25: 75, 25: 80, 26: 74. 26: 81. 27: 24, 27:54.27:96,28: 11,28:96,29: 91, 29: 125, 30: 135, 33: 97, 33: 108, 34: 14. 34: 28-9 morgana, 11: 127, 21: 120, 26: 15 cochlidium, Buccinanops 6: 111 cochlidium, Bullia 6: 111, 11: 6-7 Cochliopa, 10: 86 compacta 23: 99 dulcensis 34 : 46-7 guatemalensis 34 : 47 hinkleyi 34 : 47 izabal 34 : 46-7 minor 34 : 41 peristriata 34: 47 picta23: 99-100 riograndensis 20: 108, 21: 79, 23: 97,23:99 rowelli4:52, 10:86, 19:91,20: 10. 20: 108 tryoniana, 4: 52, 10: 86 Cochlitoma, 32 : 99 Cochlodesma, 2: 77 leana 2: 77, 18: 48, 19: 110, 21: 74,23:63 cochlodesma, Periploma 9: 142 Cochlodinella, 11: 107 Cochlostyla. 6: 122,6: 124 buriasensis 32: 16 calusaensis 27: 48 metaformis 32 : 59 olanivanensis 27 : 48 rufogastra 32: 59 cockerellae, Thysanophora 26: 12 cockerelli, Anadenus 4: 2 cockerelli, Anadenulus 11: 139 cockerelli, Galba 26: 116 cockerelli, Gonyodiscus 34: 5 cockerelli, Haplostemma 11: 61 cockerelli, Holospira 11: 61, 11: 108 cockerelli, Laila 18: 132, 21: 35 cockerelli, Lymnaea 20: 108, 22: 104, 29: 92, 32: 42 cockerelli, Pyramidula 12: 85, 13: 17, 14: 85, 18: 122, 25: 133, 26: 81, 31: 34 cocosensis, Phos 10: 48 166 Codakia Index to the Nautilus Columbella Codakia orbicularis 16 : 49, 19 : 35, 20 : 3 orbiculata 27: 60 tigerina 1: 13 coelata, Epiphragmophora 31: 108 Coeliaxis australis 6: 82 exigua 6: 82 layardi 6 : 82-3 coelaxis, Gastrodonta 12: 140 Coelocentrum astrophorea 11 : 62 eiseni 20: 72 fistulare 34: 51 gigas 33 : 79 Coelocentrum, 9: 51, 12: 11 eisenianum 20: 72 fistula 34: 43 gigas 28: 12, 34: 43 hinkleyi 22: 138 irregulare 9: 51 ischnostele 22: 139 palmeri 22: 96 turris 9:51 Caelospira, 1: 54, 1: 20, 1: 26 Caelostemma, 9: 50 Coenothyris vulgaris 28: 95 coflFea, Cypraea 1 : 34, 3 : 10. 4: 71 coffea, Melampus 6: 40, 19: 79, 21: 71, 23: 65 cofTaea, Veronicella 6: 128 coffeus, Melampus 1: 52, 13: 47, 13: 52-3, 31: 54, 17: 126 cognata, Anoma 15: 1 cognata, Clausilia 15: 63 cognata, Cylindrella 15: 1 cognata, Gibbula 17: 69 cognata, Petricola 13: 121-2 cognata, Pleurodonte 25: 49 cognata, Punctvirella 26: 63 cognata, Tellina 14: 120 cohongoronta, Lampsilis 31: 40, 32: 51 cohuttensis, Polygyra 28: 78, 30: 4. 33: 140 cokeri, Aligena 23: 131 cokeri, Megatebennus 23: 131 Cokeria southalli 29: 133 cokerianus, Bulimulus 23: 131 Colicryptus 33 : 35 Colina, 8: 17 collarifera Diplommatina 15: 23, 22: 43 collinsoni, Trishoplita 15: 19-20, 16: 135 collisella, Gastrodonta 9: 123, 11: 132, 11: 134, 12: 141,25: 125 collisella, Polygyra 11 : 74 Collonia picta 33: 35 Collonista, 33: 35 coloba, Cypraea 7: 40, 7: 65, 7: 80, 7: 102, 18:96,26:78 Colobostvlus albus 8: 23-4, 17: 62-3, 17: 65 andrewsae 11: 13 banksianus 8: 24, 17: 63, 17: 65. 24: 85 bronni 8: 24. 17: 63, 24: 85-6 chevalieri8:24, 17:63 fuscus 8: 23 humphreyanus 17 : 62-3 hyacinthinum 8: 24 interruptus 17: 62-3 jayanus 8: 23, 17: 63, 24: 85 lamellosus 8: 24, 17: 63, 17: 65 nelsoni 27: 99 nutti 17: 62, 17: 65 redfieldianus 8: 23, 17: 63 rufilabris 24: 85 tectilabris 8: 23. 17: 63, 17: 65 thysanoraphe 17: 63 virgatus 8: 24, 17: 63 yallahensis 8: 24, 17: 63, 17: 65 colombeliana, Omphalotropis 12: 3 coloniensis, Corbicula 10: 80 coloradensis. Arionta 4: 72 coloradensis. Helix 4: 72 coloradensis. Pupa 16: 59, 19: 125 coloradensis. Vertigo 6: 5, 10: 134-5, 16: 58 coloradoensis, Arionta 8 : 29 coloradoensis, Epiphragmophora 11: 59 coloradoensis. Helix 8: 29 coloradoensis. Mulinia 8: 6. 8: 41 coloradoensis. Pupa 5: 132. 11: 119 coloradoensis, Sonorella 26: 39, 27: 123, 31: 15, 34: 2 coloradoensis, Unio 5 : 76, 12 : 93 colorata, Cyrena 8: 132 coloratus, Plekocheilus 26: 60 colpoica. Strombina 30: 28 colpoicus, Fusinus 29: 54 Colubraria, 18: 70 obscura 34: 125 Colubrariidae, 18: 70 colubrina. Helix 3: 79 columba, Strombus 26: 79 columbaris, Clavilithes 16: 98 Columbarium pagodoides 10: 54 Columbella abyssicola 33: 35 acuta 1 : 44 arnoldi 30 : 26 aurantiaca 21: 41, 31: 98 avara3:28,3: 114,11:7,12:45-6, 13: 53, 18: 47, 33: 114 brasiliana 12: 46 californiana 30: 26, 33: 23 calif ornica 26: 76 carinata 5: 57, 7: 72, 18: 19, 21: 167 Columbella Index to the Nautilus Columna 41,21:58.22: 134.28:27,28: 82 29: 130, 30: 26. 30: 29, 31: 103 Columbella chrysalloidea 22: 134 clausiliformis 30: 26 cribraria 5 : 67 decipiens 11 : 7 dissimilis 19: 110 fasciata 27 : 28 f estiva 26: 143, 30: 25 fuscata 32: 27, 33: 67 fusiformis 30: 28 gaskoini 30: 26 gausapata, 5: 57. 21: 41, 21: 58, 22: 134, 28: 27. 28: 82, 29: 130, 30: 26. 31: 103 guatemalensis 30: 26 gouldii 22: 134. 24: 31. 30: 26, 33: 22 harpaeformis 26: 122 hindsi22: 134, 30: 26 hotessieri 1 : 44 hypodra 30: 27 japonica 12 : 46 laevigata 5: 50, 5: 67 legrandi 16: 60 lucasana 30: 25 lunata 1: 44, 3: 28, 3: 114, 13: 53, 28: 18. 28: 48, 32: 93, 33: 114 lyrata 6: 109. 19: 19 major 26: 143 mercatoria 1 : 44, 1 : 53, 5 : 50, 5 : 67, 6: 111. 10: 122. 17: 57, 19: 19, 27: 120. 34: 123 milium 30: 26 minima 30: 26 minuscula 6: 47-8 misera 12 : 46 nitida 4: 24 obesa, 21 : 70 oldroydi 28 : 82 ovulata 15: 108, 17: 57 parva 30: 25 penicillata 25: 74, 27: 27 picta 26: 76 propinqua 26: 76 punctata 30: 29 rosacea 21: 144 rustica 12: 52. 22: 131, 24: 83 rusticoides 13: 53 semiplicata 1 : 44 sertularium 11 : 7 similis 13: 53, 32: 93 somersiana 25 : 24 stearnsii 1 : 44 subulata 30: 28 taeniata 30: 26 terpsichore 6: 109, 26: 76, 30: 25 Columbella tuberosa 18: 19. 21 : 41 . 22: 38.22: 134. 28: 82. 33: 22 unifasciata 30: 26, 30: 28 varia 19: 19 variegata 30: 27 zonata, 6: 47-8 zonalis 19: 110 columbella, Erato 7: 72. 12: 89. 18: 19, 21: 43. 21: 65, 22: 134, 25: 74 Columbia, 8: 27 Columbiana, Amphissa 30: 27 Columbiana, Crenella 12: 10, 18: 19 Columbiana, Fluminicola 12: 121 Columbiana. Helicina 15: 136 Columbiana. Helix 20: 13, 21: 20 Columbiana. Mesodon 9: 102 Columbiana. Odostomia 33 : 24 Columbiana. Physa 4: 27. 18: 96 Columbiana. Polygyra 4: 69. 9: 102. 11: 93, 12: 109. 19:93.22:40.28:87,30: 94-5, 30: 119. 31: 12. 33: 28 Columbiana, Pupa 11: 119, 12: 103 Columbiana, Vertigo 6: 5 columbianum. Epitonium 33: 23 columbianum. Pisidium 26: 117 columbianus. Ariolimax 8: 34, 11: 76-7 28: 87. 29: 143 columbianus, Ariolimax 5: 92, 11: 139, 14:71.14: 124.18:36.26: 108.33:28 columbianus. Limax 18: 36 columbianus, Mesodon 2: 64. 5: 92 columbiensis. AmpuUaria 29: 83 columbiensis, Chaetopleura 12: 51 columbiensis. Ostrea 28: 2 columbiensis. Goniobasis 19: 61 Columella, 6: 4. 17: 116 alticola 32: 40 edentula 30: 72. 33: 68. 33: 97, 34: 28 columella, Cuvieria 5 : 66 columella. Limnaea 4 : 47. 4: 123. 6: 33, 7: 33, 7: 125. 8: 137. 9: 107. 9: 127, 12 : 46. 12 : 138. 18 : 45. 20 : 22. 20 : 98. 30: 31 columella. Lymnaea 18: 66. 20: 40. 20: 91. 21: 8. 21: 143. 24: 69. 25: 9. 25: 125. 26: 96, 28: 118. 29: 21. 29: 60, 31: 57. 31: 113 columella. Pseudosuccinea 26: 11. 29: 60. 30: 9. 33: 15. 33: 59. 33: 61 columella. Sphyradium 25: 59 columellata, Zaphysema 8: 3 columellaris. Littorina 5: 44. 14: 94, 19: 55, 21: 21 Columna abbreviata 17: 10 haydeniana 20: 132 ramentosa 9: 51, 17: 10 168 Columna Index to the Nautilus Compressus columna, Cerithiopsis 16: 41 columna, Cylindrella 8: 19 columna, Halistylus 11: 7 columna, Tudora 8: 23 columnaris, Turritella 26: 79 Colus achatinus 33: 46 pvgmaeus 30: 89 stimpsoni 30: 89. 30: 130, 31: 58. 34: 101 colus, Fusus 12 : 5 colusaensis, Epiphragmophora 32: 126 coma, Charopa 6: 68 comalensis, Amnicola 23 : 98 comalensis, Goniobasis 4: 49 comatotropis. Pleurotoma 10: 131 comes, Cysticopsis 26: 112 comes. Helix 26: 112 Cominella, 33: 35 brunneocincta 10: 48 commoda, Eulota 17: 106 communis, Chrysallida 13: 28 communis, lanthina 2: 118, 10: 22, 22: 37 communis, Scala 12: 52. 22: 132 communis, Turritella 22: 132, 24: 101 commutanda. Helix 2: 79, 2: 113, 3: 41, 11: 93 commutata, Scala 24: 102 comoriensis, Turbinella 33 : 107 compacta, Astarte 31: 11, 32: 67 compacta, Bivonia 21: 44 compacta, Cochliopa 23: 99 compacta, Eulima 13 : 7 1 , 16: 41, 21 : 92 compacta, Eulota 16: 46 compacta. Lacuna 22: 38 compacta, Partula 6: 74 compacta, Physa 16: 106 compacta, Rissoa 21: 65 compacta, Succinea 7: 44, 11: 143 compacta, Truncilla 24: 77-80 compactula, Oreohelix 19 : 46 compactum, Buccinum 10: 18 compactum. Eucalodium 7: 64 compactus. Unio 18: 56 compactus. Viviparus 30: 42, 32: 71 compertus. L'nio 25: 53 Complanaria alasmodontina 29: 59 complanata, Anodonta 25: 22—3 complanata, Alasmodonta 12: 64 complanata. Lasmigona 30: 15 complanata, Margaritana 2: 5. 2: 96, 4: 21. 5: 61-3. 6: 63, 9: 20-1. 9: 116, 12:8.13:5. complanata. Mya 3 : 93 , 34 : 99 complanata, Nassa 7: 11 complanata, Polvgyra 11 : 84, 12 : 22, 12 : 120, 13: 71, 17: 143 complanata. Symphynota 16: 104. 19: 60, 20: 17, 20: 54, 22: 99, 23: 92, 23: 118. 27: 132. 29: 94, 30: 15, 31: 121 complanata, Vitrinella 21: 66. 22: 136 complanatum. Pisidium 17: 79, 31: 85 complanatus. EUiptio 28: 32, 30: 7, 31: 83 complanatus, Naia 3: 93 complanatus, Planorbis 2: 68, 3: 40 complanatus, Unio 1: 49, 2: 40. 2: 114, 3: 16. 3:93,4:9, 4: 115,5:23. 5:77, 5: 141, 6: 43. 6: 45. 6: 118. 6: 134, 8: 126, 8: 140, 9: 49, 9: 83, 9: 142, 10: 6, 10: 106, 11: 10, 11: 21, 12: 24, 13: 57, 13: 88, 13: 105. 14: 96. 14: 131, 15: 128, 18: 47. 18: 65, 18: 67, 20: 91, 21: 75, 21: 88, 21: 143, 22: 32. 22: 53. 22: 100. 22: 112. 23: 117, 24:61.24:69. 24: 135,25:29,25:67. 25: 91. 27: 22. 27: 29. 27: 45. 27: 140, 28: 89, 30: 30. 32: 52. 33: 60, 34: 15, 34: 97. 34:97. 34: 99. 34: 128 complexicosta. Pecten 30: 69 compluvialis, Macrochlamys 11: 38 compluvialis. Taphrospira 19: 60 compositum, Buccinum 24: 37 compressa. Argonauta 33 : 76 compressa, Astarte 10: 125 compressa, Cypraea 30: 36 compressa, Emarginula 5: 106 compressa, Erycina 24 : 46 compressa, Helix 3 : 74 compressa. Paludina 28: 122 compressa, Partula 6 : 99 compressa. Scutellina 14: 62 compressa, Symphynota 19: 60, 22: 95, 22: 102. 23: 118. 27: 22, 29: 59, 33 128, 29: 94 compressa, Unio 29 : 75 compressirostris, Ostrea 8: 75 compressiusculus, Ancylus 27: 124 compressus, Limopsis 10: 48 compressum, Pisidium 2: 49-50, 3: 33, 6: 66 7: 129, 8: 65. 8: 99-100, 8: 140. 9: 6. 9: 75. 9: 98, 9: 102. 9: 128, 10: 20. 11: 10. 11: 122. 11: 126. 12: 117-18. 13: 12, 13: 30, 13: 35, 13: 79. 13: 90-1, 13: 106, 14: 6. 14: 47, 14: 102-3, 15: 68, 17: 38, 17: 43, 17: 81-2. 17: 84, 18: 129, 19: 2. 19: 30, 19: 81, 20: 18. 20: 43, 22: 32, 22: 104. 22: 113-14. 25: 1. 25: 29, 26: 6, 26: 96, 26: 138, 27: 7, 27: 82, 29: 94-5. 29: 126, 30: 8, 30: 30. 30: 33. 31: 85, 33: 17 compressus. Ancylus 27: 114 169 Compressus InDE:x to the NAUTII.US Conicum compressus, Baculites 5: 19-20 compressus, Unio 24: 93 Compsopleura trinodosa 33: 119 compta, Cypraea 1 : 34 compta, Nassa 19 : 34 compta, Phasianella 7: 72, 11: 90, 12: 89, 16: 43, 18: 20, 21: 45. 21: 66, 22: 136, 28: 82, 29: 130, 31: 103 comptoni, Cypraea 3: 10. 24: 36 comptus, Ischnochiton 12: 51 concamera, Area 34: 124 concava, Circinaria 11: 29, 11: 128, 12: 100, 13: 38, 14: 31. 14: 56. 14: 70, 14: 76. 16: 51. 16: 106. 16: 128, 18: 55, 18: 65. 19: 63, 20: 27, 20: 35, 20: 90, 20: 98. 20: 101. 21: 8, 22: 19, 22: 50-1. 22: 119. 24: 72. 24: 91, 25: 67,25: 113.25: 124.26:3.26:91,27: 96. 29: 47, 29: 122, 31: 70, 31: 115, 32: 135, 33: 14. 33: 97, 34: 63-4 concava, Cypraea 30: 35 concava. Helix 2: 7-8 concava, Macrocylis 3: 98, 3: 131 concava, vSelenites 3 : 20, 3 : 131, 4: 43, 4: 136, 5: 137, 5: 139, 6: 76, 7: 33, 7: 122, 7: 126, 8: 134. 9: 88, 10: 10, 10: 98, 10: 100, 11: 111 concava, Terebra 1 : 44 concavus, Planorbis 2: 2, 9: 54 concavus, Selenites 6 : 1 5 . 10 : 84, 7 : 1 35 concavus, Sigaretus 13 : 85 concatenata, Cypraea 16: 141 concatenatum, Sistrum 31: 99 concentrata. Oreohelix 25 : 19, 26 : 39 concentrata, Pyramidula 11 : 141,16: 10 concentrica, Crvptobranchia 7: 102, 10: 17, 24: 45 concentrica, Dosinia 7 : 1 13, 10: 123, 16: 139-40 concentrica. Gemma 16: 140 concentrica. Lepeta 10: 69, 31: 98, 33 26 concentrica, Patula 10: 70, 10: 135 concentricus, Pecten 15: 113 conceptionis, Leda 10: 2, 12: 10 concestator. Lampsilis 20: 52 concestator, Unio 24: 135 conchaphila. Ostrea 28: 3 conchensis, Amnicola 34: 40 Conchifera, 2: 18 Concholepas peruvianus 23: 131 concholepas. Crepidula 23: 131 conchyliophora, Xenophora 34: 130 concinna, Helicina 16: 130 concinna. Helix 3: 87 concinna, Oliva 24: 51, 28: 98 concinna. Partula 6: 76 concinnula, Bela 25: 106 concinnula. Pupa 11: 119. 11: 136. 12: 103 concinnula. Vertigo 10: 134, 16: 58. 25: 59, 25: 124 concinnum, Fulgur 17: 75 concisus, Macroceramus 12: 23, 19: 78, 27: 98. 34: 52 concolor, Helix 4: 59 concolor, Unio 10: 136 concQrdialis Succinea 6: 23, 11: 143, 20:^40, 24: 5, 33: 15 condoni, Arctoscala 22 : 80 condoni. Mytilus 4: 89 conecuhensis, Paravitrea 30: 138, 33: 140 conecuhensis, Vitrea 30: 138, 33: 140 Conella, 30: 25 conella. Helix 18 : 3 conella, Omphalotropis 19: 45 confertum, Pisidium 19: 82. 19: 118 confertus, Unio 18: 136 confluens, Patula 3: 102 confluens, Pyramidula 11: 141 confragosa Arcidens 28: 76 confragosa, Margaritana 1: 51. 2: 20, 5: 111, 10: 107, 12: 8. 12: 139, 13: 80 confragosa, Unio 24: 135 confragosus, Arcidens 16: 104. 20: 53, 29: 94, 30: 15 confusa, Leda 10: 2 confusa. Patella 4: 47 confusa. Valvata 15: 124. 17: 39. 17: 113, 19: 28, 20: 31. 24: 62. 28: 105 Congeria. 12: 84 balatonica 25: 95 cochleata 21: 70 spathulata 25: 95 subglobosa 25: 95 triangularis 25: 95 congesta. Mulinia 24: 131 conglobata, Congeria 25: 95 conglobata, Dreissensia 25 : 95 congregata, Chama 5: 43, 10: 123, 20: 3 conica. Amastra 19: 137 conica. Ampullaria 11: 34, 26: 106, 26: 113. 29: 129. 31: 36 conica. Eutrochatella 29: 137 conica. Helix 8: 5, 22: 130 conica, Limnaea 16: 96 conica, Partula 6: 98 conica, Puncturella 28: 63 conica, Pyramidella 3: 115. 22: 136 conica, Pyramidula 16: 77 conica, Trichotropis 33 : 24 conica, Bathysciadium 14 : 48 conicum, Pleurocera 3: 89 170 Coniculus Index to the Nautilus Contracta coniculus, Buliminus 2 : 6 conicus, Potamolithus 10: 80. 10: 88 coniformis, Limnaea 16 : 96 conimitra, Mitra 2 : 9 conjugans, Unio 13: 89-90 connectans. Helix 5 : 33 connectens, Sagda 8: 2, 5: 33 connectans, Valvata 20: 30-1 connoUyi, Ancylus 25: 143 conoidalis, Harpa 25: 66 conoidea, Eulitna 1: 44, 26: 55 conoidea. Helix 22: 130 conoidea, Physa 13: 15, 22: 64-5 conoides, Pholas 18: 100 Conomitra, 2 : 9 conomphala, Eulota 17: 45 conomphala, Plectotropis 17: 45 Conomurex, 16: 78 luhuanus 13 : 94 conradi, Cerithium 7: 38 conradi, Crassatella 7:51 conradi, Lexingtonia 34: 83 conradi, Nemodon 19: 35 conradi, Purpura 24: 38 conradi, Scaphites 5: 20 conradi, Thracia 2: 62, 3: 5, 17: 109. 21: 143. 27: 73, 27: 75 conradi, Turbonilla 13: 53 conradiana, Clathurella 22: 38 conradiana, Transenella 16: 139 conradianus, Unio 5: 2 conradicus. Medionidus 27: 81, 27: 94, 28: 142, 34: 90 conradii. Fulgur 17: 75 Conradilla caelata 34: 90 conradina, Cytherea 1: 52. 13: 53 conradinus. ]Mytilus27: 103 consanguinea. Helix 8: 4 consanguinea. Pleurodonte 8: 4 conscendens. Papuina 7: 73 consensa. Nassa 1: 44. 6: 39, 17: 127 consentaneous, Unio 26: 21 consobrina. Area 7: 104 consobrina, Caecilioides 27: 98, 34: 44, 29: 119 consobrinus, Lamellidens 24: 106, 24: 131 consors, Calliostoma 9 : 86 consors, Cardium 26: 143 consors, Conus 14 : 86 consors, Thersites 18: 68 conspecta, Patula 3: 103 conspecta, Pseudohyalina 8 : 64 conspectum, Punctum 3: 103, 5: 56, 5 92. 9: 102. 10: 21, 11: 133-4, 11 142, 12: 109, 16: 133, 21: 35, 23 76, 25: 19, 30: 83 conspectum, Pyramidula 9: 18 conspectus, Zonitoides 21 : 24 conspersula, Dialeuca 8: 4 conspersula. Helix 8 : 4 conspersa, Littorina 26: 143 conspicua. Maugerella 15: 53 conspicuus. Ischnochiton 12: 9. 15: 144, 16: 42. 17: 68. 21: 67, 27: 28, 28: 81. 30: 71. 31: 37 conspurcatella. Thysanophora 13: 99, 13: 139.21:72.26: 12.33:94 constellata. Helicina 26: 111 constellata, Priotrochatella 26 : 1 1 1, 32 : 48 constellata, Trochatella 20 : 103, 26 : 1 1 1 constricta, Angulus 7: 117 constricta, Lampsilis 29 : 66 constricta, Macoma 4: 5. 5: 44. 5: 69, 6: 40, 7: 117, 10: 123, 21: 70, 34: 42 constricta, Micromya 29: 66 constrictum, Schizostoma 18: 40 constrictus, Somatogvrus 17: 135, 18: 44,22:85.29:39 constrictus, Triton 27: 55 consul. Purpura 6: 111 contaminata, Cypraea 1: 34 contecta, Vivipara 2: 66, 23: 60 contectoides, Vivipara 2: 65, 4: 134, 5: 23, 6: 138. 5: 133-4, 7: 33. 8: 59, 12: 64. 14: 69. 18: 43. 19: 27. 20: 24. 25: 126, 26: 84. 30: 8, 30: 32. 30: 72. 31: 86, 31: 107. 33: 16 contentiosa. Urocoptis 26: 58 contigua. Trochomorpha 9: 120 contorta, Arconaia 4: 128 contorta. Cingula 12: 54 contorta, Succinea 8: 21 contortoplicata, Olivancillaria 6:111 contortum, Pisidium 13: 59, 13: 106, 14: 103-4, 22: 106, 29:94 contortus, Galerus 27: 104 contracostae, Epiphragmophora 9: 72, 11:54,11:99 contracostae. Limnaea 9: 107 contracta. Bifidaria 11: 117, 12: 50. 12: 128. 13: 2. 13: 46. 14: 30, 14: 56, 14: 76. 14: 93, 16: 51, 18: 65, 19: 40, 19: 58, 19: 63, 19: 135. 20: 17. 20: 35, 20: 81. 20: 97, 20: 101, 21: 8, 21: 76. 21: 102-3, 22: 65. 22: 120. 23: 53. 23: 94. 24: 92. 25: 35, 25: 67, 25: 113.25: 116.26: 15,26: 17,26: 19-20, 26: 95-6, 28: 11. 23: 17. 29: 19. 29: 89, 29: 91. 29: 123. 29: 143. 30: 66, 30: 72, 30: 135, 32: 136, 34: 93 contracta, Calyculina 16: 91 171 Contracta Index to the Nautilus Conus contracta, Corbula 2: 61. 4: 4, 7: 106 32: 92 contracta, Gastrocopta 31: 56, 31: 70, 31 : 1 14, 33 : 14, 33 : 18, 33 : 68, 34 : 28. 34: 108 contracta, Leucocheila 7: 135 contracta, Limnaea 6: 33, 12: 63, 22: 18 contracta, Lucina 16: 17 contracta, Ostrea 13: 93 contracta. Pupa 1: 54, 1: 67, 3: 37-8, 3: 105, 3: 119, 3: 124, 3: 130-1, 4: 114.4: 136,5:34,5: 101,5: 138,6:4, 6: 18, 6: 77, 6: 100-01, 7: 33, 7: 69, 7: 127, 8: 70, 8: 134, 8: 137, 9: 3. 9: 89, 11: 111. 18: 107, 19: 126, 17: 116, 25: 27 contracta. Vertigo 3 : 69 contractum, Musculium 18: 57, 33: 17 contractum, Sphaerium 4: 5, 4: 40 contractus, Ischnochiton 8: 129 contrarium, Pisidium 19: 83, 33: 140 Contradens cambojensis 30: 106 hageni 30: 107 verbecki 30: 107 Conulopolita raddei 1 : 20 Conulus, 1:26, 3:59,3:62,7: 13,9: 19, 9: 110, 11: 130, 12: 114, 14: 81 alaskensis 12: 109-11, 12: 116 caecoides 7: 55 chersina 8: 134, 14: 30, 14: 64 chersinellus 11: 131 chersinus 12: 116, 13: 46, 14: 57 coroicanus 13 : 17 dentatus7:5, 11: 131, 12: 115, 12: 116, 12: 131, 14: 31 fulvus 5: 92, 5: 137, 6: 107, 7:4-5, 7: 15, 7: 55, 7: 86,7: 135, 8:64, 8: 125, 8: 130, 8: 134, 9: 89. 9: 101. 9: 107. 11: 10, 11: 131, 12: 114-16, 12: 24, 12: 144, 13: 3, 13: 58, 13: 103. 13: 132, 14: 31, 14: 64, 14: 103, 17: 130, 22: 55 galapaganus 7: 55 mortoni 12: 114-16 polygyratus 12: 116, 14: 64 praticola 12: 114 selenkai 7: 55 sterkii 6: 106, 11: 131 trocbulus 12: 115-16, 14: 30 conulus, Calliostoma 22: 129, 22: 133 conulus. Helix 2: 39 Conus, 3: 20 amadis 26: 75 araneosus 34: 126 architalassus 34: 126 arcuatus 26: 143 Conus augur 34: 126 betulinus26: 75, 26: 122 californianus 11: 24. 7: 72 californicus 10: 83. 11: 90. 11: 104, 12: 9, 12: 89, 16: 41, 18: 19, 21: 39, 21: 58, 22: 135, 27: 29, 28: 82, 29: 130, 31: 103 cedonulli 30: 25. 31: 44 cervus 22: 36, 26: 75 cingulum 34: 126 coiftors, 14: 86 cuvieri 26: 75 dalli 32: 27 daucus 10: 122 dupontii 30: 25 fergusoni 26: 122, 32:23 floridanus 6: 39, 8: 79, 25: 71 fossilis 34: 116 fuscatus 34: 126 geographus 27: 117 gladiator 26: 122, 26: 143 glaucus 26: 122 gloria-maris 4 : 71, 10: 54, 22: 35 gradatus 27: 29 granulatus 34 : 126 lucidus 32: 23 magnus 14: 87 magus 34: 126 mahogani 26: 122 mappa 34: 126 mazei 27: 120 mediterraneus 12: 53, 22: 131, 34: 83 mus 4: 24, 5: 67, 10: 122, 17: 57. 25:71.26: 122 nebulosus 25: 72 nicholii 16: 143 nocturnus34: 126 nussatella 26: 75 nux26: 122, 26: 143 panniculus 26 : 22 peali 1: 44. 6: 39, 11: 36, 13: 54 princeps26: 122, 26: 143 prometheus 16: 143 proteus 8: 79, 34: 122, 34: 126 pulcher 34: 126 puncticulatus 16: 132 purpurascens 26: 122, 32: 23 pygmaeus 1 : 44 quercinus 34: 126 regularis 26: 122, 32: 27 sauridens 22: 98 taeniatus 26: 75 textile 26: 75, 28: 35, 34: 127 tornatus 32 : 23 tulipa 28: 35 undulatus 34: 127 172 Conus Index to the Nautilus Corbula Conus verrucosus 10: 122, 17: 57 vittatus 32: 23 waltonensis 16: 131 ximenes 32: 23, 32: 27 conus, Mandarina 16: 6 convallata, Macrochlatnys 11: 38 convexa, Callista2: 109 convexa. Crepidula 3 : 28, 3: 99, 3: 106, 3: 114, 3: 129. 6: 40-2, 9: 34, 9: 120, 13: 8, 19: 55, 21: 99, 26: 73-4, 27: 60 convexa, Cvtherea 2: 109, 3:28, 4: 60, 6:52, 16: 139. 18:47 convexa, Dione 2: 109, 5: 133. 7: 107 convexa, Helicina 5: 67, 16: 130, 19: 24 convex, Omalonyx 10: 78 convexior, Microphysa 2: 64 convexior, Thysanophora 11: 105, 29: 127 convicta, Epiphragmophora 27 : 49 convoluta, Leptinaria 33 : 80 convolutus. Triton 27: 55 cookeana, Evalea 23: 138, 24: 44 cookeana. Liotia 31: 127 cookeana. Odostomia. 23: 138, 24: 30, 24 : 44, 33 : 24 cookei, Amastra 25: 16 cookei, Leptachatina 28: 61 cooki, Nenia 32 : 80 cookiana, Sagda 8: 2 cookii, Trochus 34: 130 cooperae, Ashmunella 15: 35, 17: 36 Cooperella scintilliformis 21: 21 subdiaphana 22: 137, 29: 130, 31: 103 cooperi, Alectrion 29: 130. 31: 103 cooperi. Caecum 27: 59. 32: 73, 32: 75 cooperi. Cancellaria 17: 68. 18: 19, 21: 40, 21: 58.22: 134. 24: 126 cooperi, Genota 18: 15, 20: 38 cooperi. Helix 29 : 142, 4 : 1 1 1 , 5 : 53 cooperi, Ischnochiton 2: 68, 5: 58, 11: 53, 21: 51 cooperi, Nassa 11: 53. 12: 89, 13: 102, 21:40,22:38,22: 134,28:27 cooperi, Oreohelix 25: 133, 25: 137-8 26: 9, 27: 38, 27: 52, 27: 105-6, 29 81 29: 91, 30: 101, 32: 40, 32: 43, 32 84,34: 12 cooperi, Partula 3: 8 cooperi, Partulina 19: 135 cooperi, Patula 3 : 21, 3: 101. 3: 133, 4: 108, 5: 83, 6: 102, 7: 96, 29: 129 cooperi, Physa 21: 123. 23: 77 cooperi, Pleurotoma 18: 2, 20: 38 cooperi, Puncturella, 5: 106, 7: 102, 22: 136, 24:44, 28: 63, 33: 26 cooperi, Pyramidula 11: 141, 16: 105, 17: 3-4, 17: 14 cooperi, Turritella 7 : 1 33, 13 : 30, 18 : 20, 22: 135, 29: 131, 31: 104 cooperi, Vepecula 33: 144 cooperi, Yoldia 9: 105, 11: 81, 13: 102, 21: 92, 29: 131, 31: 104 cooperiana, Pleurobema 23 : 117 cooperiana, Quadrula 14: 78, 22: 101, 23: 117 cooperianus, Unio 12: 136 coosaense, Pisidium 19: 83, 33: 140 coosaensis, Somatogyrus 17: 137, 18: 44„ 22: 85, 29:40 coosaensis, Tulotoma 8: 59 copei, Helix 3 : 72 copei, Polygyra 11: 84, 13: 39-40 copei, Triodopsis 3: 72 Coptothyris, 34 : 69 corallensis, Edentellina 34: 105 corallina, Mactra 12: 56, 22: 133, 24: 103 Coralliophaga claibornensis 11: 135 prima 11 : 135 Coralliophila abbreviata 17: 127 deburghii 27: 120 galea 10: 122 lactuca 10: 131 Corasia laurae 10: 60 cor, Isocardia 9: 83, 27: 6 Unio 29: 103, 29: 114 Corbicula, 2 : 48 coloniensis 10: 80 fluminalis 13: 60 gabbiana 33: 120 limosa 10: 80 obsoleta 16 : 82 variegata 16: 82 corbicula, Venus 5: 26 Corbiculidae, 2 : 48, 4: 1 15, 8: 65 corbis, Cardium 4: 100, 5: 55, 5: 59, 9: 40-1 , 11 : 53, 15 : 10, 24 : 46, 28 :26, 31 : 97 corbis, Cerastoderma 15: 10, 24: 46 corbis, Succinea 7: 55 Corbis lamellosa 22 : 98 Corbula, 2: 61 barrattiana 7: 106 blandiana 7: 106 caribaea6: HI, 7: 106, 11: 8 chittyana 7: 106, 13: 28 clarkeana 22 : 74 contracta2:61, 4:4,7: 106, 32:92 cubaniana 7: 106 dietziana 7: 106 disparilis 7: 106 ilieringiana 11:8 173 Corbula Index to the Nautilus Corrugatus Corbula kjaeriana 7: 106 knoxiana 7; 106 krebsiana 7: 106 lavalleana 7: 106 luteola 11: 104, 12: 9. 13: 28, 13: 102, 19: 108, 21: 21, 22: 137, 28: 82, 33: 67 nasuta 1: 52, 9: 77 oniscus 9:77 operculata, 7: 106 rosea 19: 108, 22: 137 swiftiana 1: 5, 7: 106 tahitensis 7: 106 triangulata 17: 12 vieta 7: 106 viminea 7 : 106 Corbulidae, 2: 61 corbuloides, Mactra 2: 78 corbuloides, Mulinia 8: 27 cordatus, Unio 25: 51, 30: 46 Cordiera gracillima 17: 12 cordovanus, Odontostomus 12: 58 coreensis, SiphonariaS: 10 Corephium, 6: 105 Coriareus, 21 : 24 Gorilla fryae 10: 108 humberti 10: 108 cornea, Amastra 25: 14, 25: 16 cornea, Cerithidea 12 : 2 cornea, Cyclas 30: 59, 31: 17 cornea, Diplodonta 14: 35 cornea, Euthria 12 : 52, 22 : 131, 24: 83 cornea, Haminea 14 : 47 cornea. Helix 8: 4 cornea, Thelidomus 8 : 4 corneiformis, Amastra 25: 16 Corneocyclas magellanicus 22 : 84 corneola. Euglandina 21 : 69, 21: 77,24: 134 corneola, Partula 6: 75 corneum, Sphaerium 12: 118, 14: 142 corneus, Bulimulus 19: 78, 34: 48 corneus, Planorbis 9: 24, 10: 126 corneus, Paecilozonites 3: 95 cornicula, Nassa 22: 131 cornicukim, Buccinum 33: 35 cornigerum, Vasum 26: 77 cornucopiae. Lepas 34: 127 Cornulina armigera 22: 98 cornutus. Turbo 34: 130 cornutus, Uniol:43,5:63,6:43.7:129, 8: 116, 9: 20, 9: 77, 11: 21, 12: 8, 12: 20, 12: 136, 13: 80, 18: 56, 24: 13 coroicanus, Conulus 13: 17 Corolla 3 : 30-2 spectabilis 3:31 coromandelianus, Cantharus 1 : 53, 5 : 66 corona, Melongena 3 : 21, 3 : 54, 4 : 111, 6: 40, 8: 11, 8: 74, 8: 79. 10: 27, 13: 53, 34: 123 coronadoensis, Epiphragmophora 31: 108 coronadoi, Urocoptis 26: 104 coronarium, Buccinum 34: 125 coronata, Anachis 26: 143 coronata, Doto 23: 36 coronata, Hydrobia 3 : 43 coronata, Nassa 26: 76 coronata. Purpura 13: 120 coronata, Thais 27: 120, 34: 41 coronatum, Fulgur 17: 75 coronatus, Bulimus 10: 46 coronatus. Potamopyrgus 13: 47, 21: 79, 23:97, 34: 38, 34:47 coronatus. Turbo 9 : 86 corpulenta, Anodonta 2: 21, 2: 36, 4: 133-4, 5: 77, 5: 89, 5: 135-6, 6: 64, 16: 104, 23:92 corpulenta, Leda 7: 113 corpulenta, Nassa 26: 143 corpulenta, Pupa 3 : 62, 11 : 1 19, 12 : 103. 16: 59 corpulenta, Pupilla 5: 92 corpulenta. Vertigo 4: 8, 6: 5, 33: 52 corpulentum, Pisidium 20: 88 corpulentus, Planorbis 4: 122, 6: 136, 13: 6, 13: 133, 14: 33, 17: 75, 23: 42, 30: 31 corrugata, Amphissa 2 : 68, 7 : 7 1 , 11 : 24, 11 : 53, 21 : 58, 22 : 38, 22 : 1 34, 24 : 3 1 , 28: 27, 30: 29, 31: 98, 33: 23 corrugata, Cyclothyca 4: 72 corrugata, Gryphaea 12: 108 corrugata, Haliotis 3: 66, 4: 103-4, 9: 131,12:89,17:68.21:66.25:73, 33: 62 corrugata, Hyria 24: 108, 24: 118, 24: 131 corrugata, Mitra 33: 134 corrugata, Modiolaria 17: 111, 25: 106 corrugata, Oreohelix 30: 96 corrugata, Parreysia22: 107,23: 139-40 corrugatior, Neocyclotus 8: 22 corrugatior, Platystoma 8: 22 corrugatum, Buccinum 30: 27 corrugatum, Chlorostoma 11: 7 corrugatum, Cyclotus20: 114 corrugatum, Cymatium 21: 85-6 corrugatum, Lotorium 24: 83 corrugatum, Omphalius 11: 7 corrugatus, Neocyclotus 8 : 22 corrugatus, Planorbis 6: 136, 23: 5 corrugatus, Platystoma 8: 22 corrugatus, Strombus 13 : 95-6 174 Corrugatus Indejx to the Nautilus Cost u lata corrugatus, Trochus 13: 110-11 corteziana, Glycymeris 32 : 66 corticaria, Bifidaria 11: 117,14: 56, 19: 58, 20: 101.22: 111,25: 113,25: 116, 26: 15, 28: 11, 29: 123 corticaria, Gastrocopta 33: 14, 33: 68 corticaria, Martesia 18: 101 corticaria, PholasT: 116, 18: 101 corticaria, Pupa 1: 54, 3: 69, 3: 105, 3: 118, 5: 138, 6: 4. 6:18. 6: 77, 6: 100-01, 7: 69, 7: 126, 7:136, 8: 70, 8: 137, 9: 89. 25: 27 corticata, Nucula 4 : 58 corticosa, Chama 16: 100 coruscus, Unio 1 : 27. 2 : 95. 2 : 105, 6 : 1 13, 6: 126-7, 6: 143-4, 11: 5, 11: 41, 18: 135, 25: 29-30 corvinus, Pachvcheilus 15: 48, 19: 56, 34: 42, 34: 49, 34: 50-1 corvinus, Unio 10: 60 corvunculus. Unio 18: 56 Coryda alauda 2: 82, 26: 100 Corynal7: 116 Coryphella bostoniensis 22: 16, 22: 60 chocolata 23 : 35 diversa 22 : 15 mananensis 22: 15-16, 23: 35, 23: 37,23: 101,30: 130 rufibranchialis 23 : 101 salmonacea 22: 15 stellata 23: 101 cosmia, Cerithiopsis 25: 74, 28: 82 cosmicus, Bulimulus 9: 83 cosmicus, Scutalus 9: 83 Cosmolithes, 18: 94 cossmanni, Actaeon 24 : 74 cossmanni, Acteonina 24: 74 cossmanni, Crenilabium 24: 74 cossmanni, Eulima 24: 75 costaricanum. Carychium 34: 52 costaricensis. Agriolimax 11: 77 costaricensis. Philomycus 27: 3 costata, Amblema 34: 17 costata. Barnea 5: 44. 6: 111, 30: 91, 32: 94 costata, Cinulia 12: 95 costata, Costellata 4: 122 costata, Cyrtodaria 30: 90 costata, Eutrochatella 8: 32 costata, Exogyra 8: 74 costata, Harpa 25: 65 costata. Helix 3: 103. 4: 137. 13: 41 costata, Lasmigona 28 : 40, 32 : 9, 34 : 1 8 costata, Lucidella 8: 144 costata. Lucina 1: 52, 7: 114, 10: 123, 13: 53 costata, Machaera 13: 120, 3:5 costata, Manzonia 12: 54 costata, Obba32: 16 costata, Paludina32: 117 costata, Patula 13:41 costata, Pholas 2: 19-20, 3: 28, 4: 4, 4: 122, 6: 27, 8: 80. 27: 143, 33: 114. 34: 120 costata. Pyramidula 13 : 41 . 14 : 58, 15 : 7 costata, Scutellina 14 : 62 costata. Siliqua 2: 35, 9: 35. 9: 142. 13: 119, 25: 106, 30: 90, 32: 92, 33: 114, 34: 101 costata, Svmphynota 16: 104, 19: 60, 20:54,22:99, 22: 102,23: 14-15,23: 118, 24: 94, 27: 22, 27: 81. 27: 94. 29: 47, 30: 30, 31: 121. 32: 9 costata, Vallonia 3:106, 5:100-01, 6: 102.7:66,7:86.8: 136,9: 17,9: 116, 9: 142, 10: 43, 11: 71, 12: 72. 13: 2, 14: 70. 17: 101. 19: 96, 21: 6, 22: 52, 22 : 55. 22 : 120. 23 : 95. 24 : 99. 25 : 27, 25: 75,27:24, 29:90. 31: 142,34:29 costata, Vivipara32: 112, 32: 117 costatum, Buccinum 25: 65 costatum. Calliostoma 2: 68, 7: 72, 9: 39, 11:24, 11: 53, 21:46. 24:44.28: 27, 31: 98, 33: 26 costatum, Chlorostoma 7:71 costatum, Pisidium 17: 22, 22: 106. 32: 96 costatus, Cultellus 13: 120 costatus. Planorbis 6: 137, 9: 54-5, 10: 117. 10: 139 costatus, Sigaretus 17: 1 1 costatus, Solecurtus 2: 35. 3: 28 costatus, Solen 2: 35 costatus, Strombus 3 : 114. 10: 122. 13: 77,13:96.34: 123 costatus, Unio 28: 7 costellaris, Mitra 26: 77 costellata, Amphidoxa 10: 77-8 costellata. Cuspidaria 7: 107 costellata. Helix 6: 23. 7: 2 costellata, Stephanoda 10: 78 costifera, Goniobasis 1 : 56. 2 : 94, 14 : 77, 17: 33 costifera, Pyramidula 12 : 98 costifera. Trophon 28: 36 costigera. Helix 16: 23 costigera, Patula 16: 23 costis punctata. Trivia 22: 126 costulata. Brachypodella 27: 99 costulata. Calymna 6: 56 costulata, Glandina 8: 2 costulata, Modiolaria 12 : 56 costulata. Molleria 17: 111 costulata. Nassa 12: 52. 22: 131 175 Costulata Index to the Nautilus Crawford iana 124 18, 17: 111, 25: costulata, Turbonilla 22: 123 costulatum, Cyclostoma 22 : 132 costulatus, Ancylus 22: 131, 27: 124 cotis, Sonorella 33 : 20 cotyledonis, Helix 1 : 53 couperiana, Anodonta 1: 27, 4: 125, 25: 129 couperii, Goniobasis 4: Couthouyella, 22: 123 striatula 25: 106 couthouyi, Admete 10; 106 couthouyi Cancellaria 33 : 22 couthouyi, Cavolinia 22 : 34 couturesi, Eurytus 14 : 42 coxeni, Cypraea 3 : 10. 21: 36, 22: 35 coxi, Acanthochites 7: 119 coxi, Chiton 7: 119,9:90 coxi, Cypraea 3: 10, 21: 36 coxi, Diplomorpha 6: 99 coxi, Partula 6: 76 Coxia, 1 : 75 cracherodii, Haliotis 4 : 14, 4 : 59, 4 : 103, 7: 24, 7: 28, 7: 71-2, 8: 100, 9: 120, 10: 108, 11: 23-4, 11: 66, 12: 79-80, 12: 89, 13: 81, 16: 42, 17: 67, 17: 68, 18: 67, 20: 85-6, 20: 136, 21: 93, 21:46,24:96,24: 111,25:73,28:27, 33: 62 cragini, Polygvra 11: 84, 13: 39-41, 14: 26, 14: 28, 16: 31, 26: 80 cranchii, Bulla 33: 35 crandalli, Goniobasis 5: 39, 7: 34-5 crandalli, Physa 23: 93, 27: 92, 29: 92, 33: 16 Crania modesta 28 : 94 cranioides, Amalthea 21: 65. 28: 27, 31:98 cranioides, Hipponyx 33 : 67 crapulus, Unio 29: 114-16 Craspedochiton, 32: 1 Craspedopoma lucidum 34: 113 Craspedotriton scalariformis 26: 14 crassa, Anculosa 26: 47 crassa, Ataphrus 30:, 70 crassa, Eurycaelon 20: 42 crassa, 01iva28: 101 crassa, Physa 14: 98, 15: 42-3, 33: 12 crassa, Unio 33: 128 Crassatella, 8: 26 conradi 7:51 floridana 3 : 65 gibbosa 3 : 65 lomana 17: 12 lunulata, 1: 52, 11: 8 maldonadoensis 11 : 8 marylandica 7: 106 28,. 29: 42, CrassatelHdae 3: 59, 3: 65 Crassatellites brasiliensis 16: 102 jfioridana 17 : 94 gibbesii 17 : 94 crassatelloides, Cytherea 13 : 73-4 crassatelloides, Pachydesma 5: 27, 13: 24, 16: 140 crassatelloides, Tivela 5: 25-8, 7; 11: 66, 13: 73, 14: 2-3, 16: 42, 130, 31: 104 crassatelloides, Trigonella 13 : 74 crassicostata, Venericardia 26 : 143 crassicostatus, Callistochiton 16 : 21: 52, 22: 136, 27: 28 crassidens, Unio 1: 43, 4: 137, 5: 76, 8: 116, 9: 77. 9: 92-3, 11: 21, 12: 134, 12: 136, 14: 96, 16: 105, 18: 56, 18: 98,20:54,22: 100,23: 11.23: 13-14, 23: 117. 24: 135. 25: 36, 25: 91, 27: 132, 28: 7 crassilabris, Bulimus 28 : 60 crassilabris, Cerion 33: 143 crassilabris, Leucotaenius 16 : 68 crassilabris. Partula 6: 75 crassilabris, Segmentina 20: 122-4 crassilabris, Somatogyrus 29: 40. 29: 53, 30: 12 crassilabrum, Amastra 25; crassilabrum, Pomatia 10: Crassina castanea 3 : 69 sulcata 3: 69 Crassinella galvestonensis 27 ; lunulata 17: 94 mactracea 17: 94 martinicensis 7: 106 varians 22: 137 Crassispira nigerrima 32 : 23 perversa 33 : 21 rotula 33: 21 Crassivenus mercenaria 2: 102 crassula, Campeloma 30: 113 crassula, Eulimella 24 : 53 crassum, Sphaerium 14: 140 crassus, Cyclotus20: 117 crassus, Neocyclotus 8: 22 crassus, Platystoma 8: 22 crassus, Somatogyrus 17: 138, 18: 44, 19: 98, 29: 39 crassus, Unio 1:51, 21: 32, 25: 21, 28:33 Cratena gymnota 22: 15 pustulata23: 100 veronicae 22: 15, 23: 36, 23: 38 craveni. Physa 14: 84 crawfordi, Achatina 11: 69 Crawfordia, 32: 107 crawfordiana, Cancellaria 5: 47, 22: 41, 22: 134 15-16 105 103 176 Crebricinctum Index to the Nautilus Crinita crebricinctum, Caecum 10: 18, 16: 41, 18: 19,21:43,21:65,22: 135,33:24 crebricostata, Astarte 6: 50. 8: 78 crebricostata, Mangilia 33: 21 crebricostata, Scala 5 : 57, 18 : 20, 21 : 42 crebricostata, Venericardia 32: 67 crebricostatum. Caecum 13: 102 crebricostatus, Lepidopleurus 18: 19 crebiflammis, Flammulina 7: 35 crebristriatus, Goniobasis 18: 39 Cregires albopunctatus 21: 35, 22: 40 Cremides 5: 103 crenata, Harpa 25: 66 crenata, Opalia 12: 52 crenatella, Goniobasis 18: 39 crenatoides, Opalia 9: 103. 12: 89, 27: 27, 32: 27 crenatoides, Scala 21 : 59 crenatospira, Surcula 17: 12 Crenella, 15: 106 Columbiana 12: 10, 18: 19 decussata7: 101,10: 17-18,21:86, 21: 143, 15: 106, 25: 106, 31: 97 discors 15: 106 divaricata 21: 19 glandula 6: 50, 7: 82, 12: 74, 15: 106, 21: 143, 25: 106 japonica 12: 10 leana 12: 10 santana 17: 12 Crenodonta, 28: 7 perplicata 28: 21. 28: 76, 31: 122 trapezoides 28: 75-6, 31: 122 undulata 27 : 82, 27 : 93, 31 : 122 crenulata, Lucapina 5: 104, 7: 72, 8: 112, 9: 103. 11: 68. 15: 71, 21: 47, 21: 66, 27: 28, 29: 130, 31: 103 crenulata, Lucina 1: 52, 4: 5. 7: 114, 13: 53 crenulata, Mitra 26: 77 crenulata, Scutella 14: 61 crenulata, Tonicia 17: 38 crenulatus. Turbo 34: 124 crenulosum, Tudora 8: 23 Crepidula, 14 : 44 aculeata 3 : 1 14, 5: 44, 6: 112, 11: 7, 12: 89, 13: 54, 16: 41, 21: 65, 21: 70, 22: 135. adunca 2: 68, 3: 99. 7: 72, 11: 24, 11 : 53, 12 : 89, 13 : 28, 19 : 5 1 , 21 : 44, 22: 38, 22: 135, 28: 27, 28: 81, 31: 98 californica 16: 41 concholepas 23 : 131 convexa 3 : 28, 3 : 99, 3 : 106, 3 : 1 14. 3: 129, 6: 40-2, 9: 34, 9: 120, 13: 8, 19: 55, 21: 99, 26: 73-4, 27:60, 32: 93, 33: 112 Crepidula dorsata 9 : 39, 12 : 89, 21 : 44, 22: 135, 24: 31, 25: 74, 28: 81. 31:98, 33: 25, 33: 67 excavata 19: 50, 21: 92. 28: 81. 31: 105.32:24 fornicata. 1: 44. 3: 28, 3: 90-1. 3: 99,3: 114.3: 128,6:28.6:40-2, 6: 63, 6: 112, 9: 34, 11: 39, 13: 54, 18: 48, 19: 103, 19: 110, 21: 99. 27: 59, 29: 110, 30: 89, 30: 130,32:93,33: 112,34: 101, 34: 124 glauca 3: 28, 3: 90-1. 3: 98-9. 3: 114, 3: 128-9, 6: 28, 6: 40-2, 13: 8, 30: 130, 32: 93 glottidiarum 19: 26 grandis 24: 31 lessonii 21 : 44 ligulata 16: 41 naticarum 19: 50 navicelloides 2: 68, 5:57,7:72, 11: 24, 11: 53, 12: 89, 13: 28, 18: 19, 21: 65. 22: 38, 22: 135, 24: 31, 28: 28 nebulata 9: 82 nivea 19 : 26, 21 : 44, 28 : 27, 28 : 28, 31: 98, 33: 25 norrisiarum 19: 51, 33: 67 nummaria 25: 25 onyx 21: 65. 22: 135, 26: 143, 28: 81, 32: 27 osculans 14: 61 plana 1: 44. 3: 28, 6: 28, 6: 41-3, 6: 63, 10: 122, 13: 54, 19: 26, 19: 55, 19: 103, 21: 99, 25: 106, 29: 110, 30: 90, 30: 130, 32: 93, 34: 124 rugosa7:72, 10:83, 16:41, 19:50, 29: 130,31: 103 unguiformis3: 114, 12:54,23: 131, 33: 67 crepidula, Crepidula 23: 131 crepidulina, Gundlachia 9 : 57, 9 : 62, 31 : 3 cressida, Pyrrha 6: 56 cretacea, Holospira 9: 50 cretacea, Trishoplita 14: 107, 15: 19 cretaceum, Sistrum 17: 11 cribraria, Acmaea 28: 14 cribraria, Columbella 5 : 67 cribraria, Cypraea 21 : 36 cribraria, Nitidella 5: 67, 17: 127, 26: 143. 30: 26 cribraria. Venus 10: 123.11:33,12: 143 crinita, Trichodiscina 33 : 94 177 Crispata Index to the Nautilus Crystalense crispata, Anodontites 25: 91 crispata, Pholas 2 : 34, 3 : 28, 6 : 28, 16 : 8 crispata, Pleurodonte 15: 14 crispata. Purpura 8: 14, 9: 16, 9: 39, 10: 68, 11: 53, 11: 66, 24: 37, 25: 31, 26: 134 crispata, Scissurella 22: 95 crispata, Venus 16: 140 crispata, Zirphaea 2: 34, 5: 55, 6: 28, 9: 42. 9: 55, 11: 53. 11: 66, 11: 80, 21: 86. 21: 92, 28: 27, 30: 91, 32: 92, 33: 114 crispatum, Buccinum 24: 37 crispus, Chiton 8: 129 crispus, Ischnochiton 8: 129 crispus, vSolen 2 : 34 crista, Planorbis 13: 59, 13: 105, 14: 102-3, 31: 12 Cristaria, 7: 20, 7: 30, 10: 24 cristata, Ancula 23: 37-8, 23: 101 cristata, Bifidarial8: 107,22:9,22:65, 22: 103-4. 23: 94. 25: 116, 29: 89, 30: 135 cristata, Gastrocopta 34 : 13 cristata, Muricidea 12: 52 cristata, Ostrea 5: 43, 34: 121 cristata, Planorbis 13: 59, 13: 103-5 cristata, Plicatula 7: 116, 27: 143 cristata, Tellidora 14: 119 cristatum, Pisidium 31: 85 cristatus, Planorbis 9: 53-5, 13: 6, 22: 131 crocata, Fasciolaria 33: 45 crocata. Physa 15: 70, 25: 126 crocea, Hainesia 16: 81 crocea, Sphaerium 6: 66 croceum, Sphaerium 4: 40 croceus. Spondylus 6: 110 crocodilorum. Psoronaias 31: 48 cromwellii. Carunculina 31: 119 cromwellii, Lampsilis 20: 53 cronkhitei, Gonyodiscus 34: 140 cronkhitei, Patula 3: 102, 12: 85-6, 13: 104 cronkhitei, Pyramidula 11: 141, 12: 109-10, 13:' 64, 23: 76. 29: 92. 29: 125, 29: 127, 30: 93. 30: 95, 31: 33 Crossea cuvieriana 33: 144 crosseana, Amnicola 23 : 98 crosseana, Philomycus 27: 3 crosseana, Sayella 27 : 59-60 crossei, Cypraea 1: 34, 22: 35, 30: 36 crossei. Holospira 9: 50. 10: 71, 11 : 108 crossei, Leucorhynchia 5: 91 crossei, Physunio 26: 141 crossei, Teinostoma 5:91 crossei, Terebratulina 5: 19. 24: 96 Crossopoma bathyraphe 12 : 1 enganoense 12: 17 planorbulum 12: 17 Crossostephanus 22: 96 cruciatum, Pisidium 8: 97. 8: 100, 10: 20, 12: 118, 13: 12. 13: 31, 13: 90, 17:43, 19:30 crucifera, Fissurella 27: 28. 33: 66 crucibuliformis, Cemoria 5: 107 Crucibulum imbricatum 21 : 92. 26 : 143, 27: 29, 32: 24, 32: 27 spinosum 7: 72. 11: 68. 11: 90, 21: 65, 28: 81, 29: 130, 31: 103, 32: 24 striatum 17 : 1 10, 21 : 144, 30 : 90 crudus, Unio 31: 59 cruenta, Cypraea 6: 112-13. 7: 40, 7: 64-5, 7: 78-80, 18:96, 24: 36 cruenta, Oliva 28: 103 cruenta, TelUna 34: 99. 34: 130 cruenta, Voluta 24: 68 cruentata, Liotia 19: 78 cruentata, Ranella 7: 132 crumpii, Bathybembyx 6: 133 crumpii, Calliostoma 6: 105. 6: 133 cruziana, Cyathodonta 30: 11 Crypta, 14: 44 cryptobidens, Patula 6: 55 Cryptobranchia concentrica 7: 102, 10: 17, 24: 45 Cryptochiton stelleri 5: 58. 7: 31. 10: 69. 11: 36. 11: 53. 11: 66, 17: 67, 21: 52,24:45,28:26. 33:28 Cryptoconchus 7 : 32 floridanus 7: 32 monticularis 7: 32 Cryptodon,3:65. 8:27. 8:42 flexuosus 7:101 gouldii3:57. 6: 50. 7: 82 obesus 3:57 sericatus 7 : 101 Cryptogenia irrorata 22 : 93 Cryptogirasia 26 : 70 Cryptogramma arakana 18 : 24 cryptomphala. Vitrea 29: 25, 33: 15 Cryptomva californica 5: 55. 7: 72, 11: 52, 24:' 45. 28: 26, 28: 82, 29: 131, 31: 104. 32: 24 cryptophallus. Helicarion 34: 105 Cryptoplacidae 7:31 cryptopleura, Angasella 2: 38 cryptopleura. Helix 2: 38 Cryptosoma, 26: 70 crvptospira, Oliva 4: 135-6, 10: 5, 24: '50,28:98,29:69 cryptospira, Velutina 33: 25 crvstalense. Pisidium 29: 95 178 Crystalensis Ind^x to the Nautii^us Cuneus crystalensis, Limnaea 18 : 1 1 crystalensis, Lymnaea 23 : 96 crystallina, Hyalina 5:51,7: 13 crystallina, Tellina 14: 119 crystallina, Vitrea 20: 60 crystallina, Polita 5:51 Crystalopsis, 2 : 22 Ctenobranchiata, 5: 57 Ctenopoma, 11: 45 bahamense 12 : 26 bryanti 15 : 86 hydii 15: 86 nobilitatum 27: 72 nodulatum 29: 137 rugulosum 26: 104, 29: 137 cubana. Vertigo 4: 36 cubaniana, Corbula 7: 105 cubaniana, Transenella 16: 139 cubense, Lirriosina 3 : 9 cubense, Plectotrema 31: 54 cubense, Sphaerium 3: 19 cubensis, Acmaea 5: 68, 7: 93 cubensis, Cepolis29: 136 cubensis, Cysticopsis 26: 104-5 cubensis. Helix 26: 112 cubensis, Limnaea 6: 34, 7: 128, 13: 47 cubensis, Lvmnaea 18: 141. 21: 78, 29: 90, 22: 7-8 cubensis, Phvsa 13: 70, 15: 58, 20: 9, 21:8,26: 106,31:55 cubensis, Rectoleacina 27: 139 cubicoides, Goniobasis 7: 34, 17: 33 cubitus, Mytilus 1: 52. 27: 143 CucuUaea auriculifera 34: 124 bowersiana 17: 12 gabbi 19: 35 cucullata, Ostrea 34: 128 cucullata, Puncturella 5: 106. 7: 102, 18: 20, 22: 136. 21: 47, 28: 63, 28: 87, 31:98. 33:26 cucumoides. Diplodon 21: 118 cuestana, Epiphragmophora 26: 37, 27: 37 culcitella, Tornatina 9: 71, 11: 43, 13: 29, 18: 20, 21: 57. 22: 137. 33: 21 Cultellus belcheri 13: 120 costatus 13: 120 grayanus 13 : 120 medius 13: 119 subsulcatus 13: 120 cultratus, Planorbis 3 : 63. 7: 95, 13: 48, 21: 78, 27: 135. 34:38 Cuma muricata 22: 134 cumana, Tellina 24: 103 Cumanotus laticeps 22: 24 Cumberlandia, 26: 13 monodonta 26 : 14,31: 121 cumberlandia. Turritella 13: 68 cumberlandiana, Patula 6: 9, 6: 77 cumberlandiana, Polita 33: 8 cumberlandiana. Pyramidula 11: 140, 15: 7, 25: 125, 26: 16, 34: 24 cumberlandiana. Vitrea 33: 140 cumberlandicus, Lampsilis 14: 78 cumingi, Cardium 3: 13-14 cumingi. Enaeta 20: 130, 32: 23 cumingi. Euglandina 26: 12. 26: 84 cumingi, Lithoglyphus 12: 123 cumingi, Lyria 32: 23 cumingi, Tellina 26: 143 Cumingia californica 9: 103, 12: 9, 16:42,21:21 coarctata 14: 105 fragilis 14: 105 sinuosus 14: 105 tellinoides 1: 52, 2: 89, 4: 4, 6: 39, 33: 114 tenuis 14: 105 cumingiana, Clausilia 13 : 87 cumingiana. Macha 6:111 cumingiana, MactraS: 28, 8: 43 cumingiana, Ostrea 28: 2 cumingianus, Ancylastrum 16: 16 cumingianus. Ancylus 27 : 124 cumingianus. Psammosolen 12: 120 cumingianus. Viviparus 32: 113 cumingii, Acmaea 28 : 14. 33 : 66 cumingii. 01iva24: 122. 28: 116 cumingii, Paludina 32: 113 cumingii. Tellina 14: 120 cumingii. Unio 21: 49. 21: 50 cumingsi, Oreohelix 34: 5 Cunadalli 18: 24 cuneata, Argiope 12: 56 cuneata, Leda 10: 1, 21: 86. 22: 137 cuneata, Lingula 9: 9 cuneata, Rangia 24: 131 cuneata. Terebratula 14: 44 cuneatum. Pisidium 17: 81 cuneatus. Angulus7: 117 cuneatus, Gnathodon 8:27,8: 59, 26 : 36 cuneatus. Tellina 7: 117 cuneatus, Unio 9 : 92 cuneatus, Utricukis 12: 55 cuneiforme, Pisidium 17: 81 cuneiformis, Gastrochaena 7: 113 cuneiformis. Martesia 2: 34, 3: 28, 4: 4, 18: 101,21:70,30:91 cuneiformis, Pholas 18: 101 cuneimeris, Anomalocardia 16: 140, 34: 122 cuneolus, Fusconaia 34 : 82 cuneolus, Unio 6: 43 cuneus, Bulimus 10: 46 179 Cuneus Index to the Nautilus Cyclophorus cuneus, Limopsis 22 : 98 cuneus, Unio 9 : 135, 13 : 81 cunninghami, Calliostoma 20 : 140 cunninghami, Unio 1: 9, 2: 105 cupola, Solarium 9 : 1 cuprea, Omphalina 25: 112-13, 34: 28 cupressa. Helix 14: 115 currani, Oxychona 30: 53. 30: 128 curreyana, Goniobasis 14: 77 currierianum, Pleurocera 12 : 62. 25 : 126 currierianus, Somatogyrus 8: 102, 12: 63. 17: 133-4, 25: 126. 29: 40 curta, Achatinella 34 : 26 curta, Bifidaria 11: 118. 19: 122 curta, Limnaea 2: 110. 18: 126 curta, Lymnaea 19: 52, 20: 126 curta. Lithasia 20: 41 curta, Neptunea 2: 24 curta, Pleurobema 20: 54 curta. Pupa 19: 122, 19: 125 curta, Spisula 19: 103 curta, Strephobasis 20: 41 curta, Thracia 13: 102, 28: 82, 32: 67 32: 105,33:67 curtum, Pleurocera 3: 89 curvatus, Unio 18: 135 Curvella. 12 : 72 curvidens, Bifidaria 11 : 1 1 8, 14 : 3 1 , 19 : 58, 19: 122,25:80 curvidens. Pupa 1 : 54, 1 : 67, 3 : 1 19-20, 5: 101. 6: 4. 6: 7. 6: 77. 6: 100-01, 7: 69. 8: 116. 9: 89. 11: 136. 19: 121, 19: 124 curvidens. Vertigo 6: 18, 10: 101, 7: 127, 11: 111 curvilabris, Goniobasis 14: 77 curvirostra, Rostellaria 26: 79 Cuspidaria cleryana 7: 107 costellata 7: 107 nana 32: 28 obesa 18: 19 ornatissima 7 : 107 pectinata 7: 101 planetica 32: 67 cuspidata, Gastrodonta 11: 132, 12: 141 cuspidatus, Goniobasis 6: 140 cutaceum, Lotorium 22: 132. 24: 83 cutisculpta, Plectopylis 18: 59 cuvierensis, Leucosyrinx 33: 144 cuvieri, Conus 26: 75 cuvieri, Nassa 22: 131 cuvieri, Venericardia 26: 143 Cuvieria columella 5: 66 cuvieria. Helix 3: 76 cuvieriana, Crossea 33: 144 cuyamacensis, Epiphragmophora 11 : 59 Cyamium falklandicum 12 : 94 cyanea, Physa 22 : 131 cyaneum, Buccinum 4: 88. 10: 17-18, 24: 31. 30: 89, 33: 22 Cyanoplax 8 : 45. 32 : 2 hartwegii 27: 28, 33: 67 raymondi 33 : 27 Cyathodonta cruziana 30: 11 undulata32: 24 Cyclas, 6: 123 acuminata 26: 139 albula26: 139 argentina 12 : 46 calyculata 31: 17 cornea 30 : 59 dentata 3: 56 dubial5: 132 elegans 3: 22 islandica21: 143,25: 106 minor 26: 7 pulchella 12 : 46 rhomboidea 3: 21-2 similis 3: 32, 21: 33 stamineum 21 : 33 striatinum 21: 33 sulcatum 21 : 33 Cyclemis, 30: 114 minutissima 30: 113 olivacea 30: 114 Cyclinella singleyi 16: 44 subquadrata 16: 44 tenuis 16: 140 Cyclocalyx. 17: 48 Cyclocardia borealis 6: 50 novangliae 3 : 82 Cyclodontina 12: 57 inflata 12: 57 pupoides 12: 57 cycloma. Liotina 33 : 33 Cyclonassa neritea 22: 131, 24: 73 pellucida 24 : 83 Cyclopecten, 11: 116 cyclophorella. Helix 3: 103 cvclophorella, Vallonia 3: 103, 5: 101, "9: 17. 9: 116, 10: 42, 11: 71, 14: 10, 14: 85. 14: 86. 16: 58. 16: 105, 17: 130. 19: 130, 22: 104, 25: 59, 26: 81, 27: 38, 28: 38, 30: 37, 31: 33, 31: 95, 32: 41. 32:41. 34: 14 Cyclophoridae. 3:71 Cyclophorus 3:71 arthritis 20: 116 borneense20: 116 cantori 11 : 37 eximius 12 : 1 fulguratus 20: 116 hirasei 16: 137 180 Cyclophorus Index to the Nautilus Cylindrella Cyclophorus metabletus 20: 116 nevillei 11 : 37 nilagirianus 20: 116 oculus-capri 20: 116 parapsis 20 : 115 perdix 12 : 1 tuba 20: 116 pfeifferi 11 : 37 validus 20: 116 Cyclops, Pupa 4: 18, 11: 119 Cyclops, Vertigo 6: 5 Cyclostoma alayerianum 16: 81 asperum 16: 81 barclayanus 20: 117 campanulatus 20: 117 carnicolor 16: 81 costulatum 22: 132 disjunctum 26 : 111 elegans 1 : 41 . 12: 34, 20 : 92 filostriatum 16: 82 moreletiana20: 103, 26: 111 * obsoletum 16 : 82 pupoides20: 103, 26: 111 semicanum 26 : 111 siculum 22: 132 tricarinata 15: 121, 15: 123 undatoliratum 16 : 82 villicum 22: 132 xanthocheilus 20 : 117 cyclostoma, Eucosmia 12: 60 cyclostoma, Eulithidium 22: 136 cyclostoma, Urocoptis, 26: 105 Cyclostomatidae. 3 : 71, 11 : 45, 13 : 44 cyclostQmatiformis, Lioplax 18: 44 Cyclostomidae, 3: 41 Cyclostomus bicarinatus 20: 118 filosum 20: 118 madagascariense 20: 118 rangelinum 20: 118 xanthocheilus 20: 118 Cyclostrema adamsi, 25: 10 baldridgei 25: 10 dautzbergianum 12: 54 miranda 25 : 10 monterosatoi 12: 55 nitens 12: 54 zacalles 27: 142 Cyclostremella 12: 72 californica 21 : 46, 28 : 8 1 dalli25: 10 Cyclothyca 4: 72 corrugata 4: 72 Cyclotus 3:71 auriculata 20 : 115 corrugatum 20: 114 crassus 20 : 117 fodiens 20: 114 Cyclotus hirasei 15: 22 hunanus 20: 114 jamaicensis 5: 67 micron 14 : 12 minimus 20: 114, 27: 133 minutus 15: 22 parvulus 20: 114 politus22:46 portlandiensis 5: 32, 5: 34 rugatus 20: 117 seminudus20: 114 suturalis 20: 117 swinhoei 15: 22 translucidus 20: 116 triliratus 20: 117 cygnea. Anodonta 6: 135, 10: 6, 25: 22 cygneiformis, Glabaris 10: 81 cygneus. Mytilus 25: 91 Cvlichna 5.'84 alba 19: 129, 21: 144, 24: 45, 25: 106, 28: 81, 31: 58, 33: 21 attonsa7: 75,13: 28,21: 34, 22: 137 cylindracea 7: 75 eximia 21: 34 oryza 27: 142, 32: 94 Cylichnella bidentata 11: 7, 34: 41 biplicata 6:111 zeteki 33: 32 Cyclina sinensis 9: 100-01 cyHndra, Cylindrella 8: 19 cylindracea, Cylichna 7: 75 cylindracea, Goniobasis 18: 39 cylindracea, 01iva28: 114 cylindraceum, Schizostoma 18: 40 Cylindrella 12 : 1 1 abnormis 15: 3 alba 5: 33>. 5:34, 8:20 aspera 8:19 bacquieana8: 19 bourguignatiana 11: 13, 12: 12 brevis 5: 32. 5: 34, 5: 69, 8: 19 canteroiana 26: 126 cognata 15: 1 columna 8:19 cylindra 8: 19 dunkeriana 5: 34, 15: 1-2 elongata 5: 34, 8: 20 fortis 8: 19 gravesi 8: 19 gracilis 8: 20 hanleyana 20: 47 inornata 8: 20 instabilis 15: 4 intermedia 8:19 insusitata 15: 1 lata 5: 34 181 Cylindrella Index to the Nautilus Cypraea Cylindrella minvita 5: 69 montana 8:19 nobilior 8: 19 obesa 8: 19 ovata 8: 19 perplexa 15: 3 propinqua 15: 2 pruinosa 26: 111 robertsi 8 : 20 rosea 5: 34, 8: 19 rubra 5: 34, 8: 19 sanguinea 5: 34, 8: 19, 15: 3 seminuda 8: 20 striata 8: 19 tenella 8: 19 Cylindrellidae, 12 : 1 1 cylindrica, Amastra25: 17 cylindrica, Oliva 28: 98, 28: 114, 28: 139 cylindrica, Physa 6: 20, 12: 65, 14: 19, 15: 54 cylindrica, Pupa 18: 115 cylindrica, Quadrula 14: 78, 20: 54, 22: 101,23: 103.23: 116,23: 140,31: 122 cylindrica, Volvula 13: 30, 18: 20, 22: 137, 28: 81 cylindricus, Unio 4: 21, 4: 137, 12: 136, 13: 90 Cylindrus nigellus 28: 99 Cyllene granum 12 : 52 cylleniformis, Enaeta 20: 130 cymata, Amphissa 30: 27 cymatia, Cepolis 23: 51 Cymatiidae27: 56 Cymatium 18: 69 adairense 24 : 33 corrugatum 21: 85-6, 27: 29 gibbosum 24 : 33 pileare 19: 16 tremperi 21 : 85 wiegmanni 24 : 111 Cymatocyclas, 17: 48 cymatoplax, Carychium 15: 23 Cymbium olla24: 83 Cymbulia calceola 3: 31-2 Cymbuliopsis, 3: 31-2 vata 3: 32 cynocephala, Lampusia 15: 108 Cyphoma gibbosa 33 : 6 Cypraea 3: 20 achatidae24: 36, 24: 101 adonis 19 : 77 adusta 30: 36 albinella 11: 126 albonitens 26: 78 algoensis 30: 36 alveolus 16: 141 Cypraea amphithales 3: 10, 6: 119 angustata 24: 36 annae 11 : 123 annettae 22: 125, 32: 24, 32: 27 annulus 11: 123, 30: 35 aphrodite 19 : 75 arabica 11: 123. 19: 75, 23: 36 arabicula 26: 123, 26: 143, 30: 36 arenosa 19: 78 argus 11: 123 artuffeli 11: 126 atra 16: 141 aurantia 1 : 34, 3 : 1 1, 3: 30, 2: 54, 11: 126, 22: 25, 34: 127 aurea 24 : 36 aurora 11: 126, 34: 127 bakeri 29: 144 barbara 16 : 24 barclayi 1 : 34 barthelymi 30: 55 bayerquei 6:51 bernardinae 20: 139, 34: 35 bicallosa 1 : 34 bicolor 24 : 36 bicornis 30: 35 borneensis 16: 24 bougei 30: 36 bregeriana 1 : 34, 3 : 10, 16 : 24 brevidentata 3: 10, 4: 71 brevis 27 : 70 broderipii 1: 34, 10: 54, 22: 35 brookei, 19: 29 buttoni 14: 120. 29: 107 cairnsiana 18: 96 caledonica 30: 35 callista 24: 36 Candida 1 : 34 capensis 19 : 29 caput-anguis 3: 10, 11: 123 caput-draconis 3: 10, 22: 136 caput-serpentis 11: 123, 19: 77, 30: 34 carmen 26: 78 carneola 11: 123, 16: 24, 19: 77 carnicolor 22: 121 castanea 1: 34, 22: 35 caurica 6: 112, 7: 40, 7: 65, 7: 79-80. 18: 96. 19: 77. 30: 35 cernicaS: 10, 26: 98, 33: 92 cervinetta 19: 76. 22: 135, 26: 123. 27: 8 cervus 3: 10, 27: 8, 34: 123 childreni 11 : 123 chlorizans 30: 35 chrysalis 1: 34, 6: 119, 22: 35 chrysostoma 1 : 34 cicercula 11 : 123 182 Cypraea Index to the Nautilus Cypraea Cypraea cinerea 10: 122, 25: 71 citrina 15 : 83 clandestina 26: 78 clara 1 : 34 coffea 1: 34, 3: 10, 4: 71 coloba 7: 40, 7: 65, 7: 80, 7: 102, 18: 96, 26: 78 compressa 30: 36 compta 1 : 34 comptoni 3: 10, 24: 36 concatenata 16: 141 concava 3D: 35 contaminata 1 : 34 coxeni 3: 10, 21: 36, 22: 35 coxi 3: 10,21: 36 cribraria 21 : 36 crossei 1: 34, 22: 35, 30: 36 cruenta 6: 112-13, 7: 64-5, 7: 40. 7: 78-80, 18: 96, 24: 36 dalli 7 : 98 decipiens 3 : 1 1 . 22 : 35 decolorata 16: 142 depauperata 3: 10 diluculum 3 ; 10 diversa 16 : 24 eburnea 16 : 24, 16 : 142, 27 : 70 eglantina 19: 75, 24: 36 elaiodes 16: 141 elizabethensis 19: 29 erosa 30: 35 errones 11: 123, 16: 142, 21: 36, 24:36,26:78 exanthema 3: 10, 10: 40, 11: 32, 11: 126, 19: 55, 22: 125. 25: 82, 27: 8, 30: 36, 34: 123 exusta 3:11 fabula 3: 10 fergusoni 19 : 76 ferruginosa 22 : 125 fimbriata 6: 119, 11: 123 friendii 24: 36 fulva 19: 77 fusco-maculata 1: 34, 3: 10 gabrieli 29: 144 galapagensis 14: 120 gambiensis 24: 36 gemmula 1 : 34 gibba 30: 36 gillei 24: 36 goodalli 1: 34 gracilis 1: 34, 22: 10 greegori 6: 112, 6: 133, 7: 39-40. 7: 64-5, 7: 78-9, 7: 81. 7: 102. 7: 130. 18: 96 guttata 1: 34, 10: 63, 27: 69, 34: 127 helenae 1 : 34 Cypraea helvola 11: 123. 14: 120, 15: 83. 19: 75. 26: 78 hidalgoi 24: 36 hirasei 26: 97 histrio 24: 36, 30: 34 hungerfordii 3: 10. 26: 98 insignis 16: 142 intermedia 11: 123, 24: 36. 27: 70 interrupta 12: 81, 21 : 36, 24 : 36 irrorata 6:119 irvineanae 4:71 Isabella 9: 101. 11: 123, 19: 77, 26: 78 jenningsiana 1 : 34 kauilani 14: 120 kiiensis26: 98 lamarcki 16: 142, 27: 69 latior 12: 81 lentiginosa 1 : 34 leucodon 1: 34, 10: 54 leucostoma 1: 34, 24: 36 limacina 11 : 123 lintea 7: 98, 16: 23 loebbeckiana 16: 24 luctuosa 16 : 141 lurida 22: 132, 22: 129, 30: 34 lynx 11: 123, 19: 76, 23: 85, 30:35 macula 3:10 madagascariensis 11: 123 magistra 27: 69 mappa 23 : 85 marginata 1: 34. 10: 54 marteli 30: 36 mascarena 26: 78 matthewsonii 6:51 mauritiana 11: 123, 30: 35 melvilli 24: 36 menkena 1: 34, 3: 10 mexicana22: 136 microdon 3: 10, 6: 119, 11: 123 miliarus 16: 142, 27: 69 minor 16: 141 moneta 11: 123, 23: 85 montrouzieri 30: 36 mortoni 6:51 nana 30: 35 nebrites 26: 78 nebulosa 24: 36 niger 30: 34 nigricans 16: 141 nivea 22: 121 nivosa 22 : 35 notata 1: 34 noumeensis 30: 35 nucleus 11 : 123 nuculoides 16: 98, 22: 98 obscura 16: 141 183 Cypraea Index to the Nautilus Cyrena Cypraea obtusa 24 : 36 ovata 3: 10, 15: 108 pacifica 33 : 92 pallida 16: 141 pantherina 24: 36, 26: 78, 30: 36, 34: 127 pardalina 1 : 34 parvula 1 : 34 peasei 1 : 34 pelidna 18: 96 pericalles 18 : 9 petitiana 1 : 34 physis 24 : 36 pinguis 16: 98 piperata 24 : 36 polita3: 10, 11: 123 poraria 11 : 123 prasina 24 : 36 prestoni 24 : 36 princeps 3: 10, 10: 53, 10: 63 propinqua 16: 141, 19: 78 protracta 30: 36 pudica 19: 75 pulchella 1 : 34 punctulata22: 125, 24:36, 26: 123 pustulata 26: 123, 34: 127 pyrum 22: 132, 24: 101 qua'^rimaculata 6: 119 rashleighana 3: 10, 11: 126, 12: 80-1, 16: 141 redimita 34: 35 reevei 1: 34 reticulata 3: 10, 11: 123, 24: 36 rhinoceros 21 : 36 robertsi 22: 125, 24: 36 rossiteri 16: 142 rostrata 30: 36 rubicola 16 : 24 saturata 16: 141 sauliae 1 : 34 scabriuscula 3:10 scotti22: 35, 24: 36 scurra 11: 123 semiplota 1: 34, 3: 10, 11: 123 similis 22 : 35 sophiae 3:10 sowerbyi 22: 135 spadicea 3: 144, 4: 54, 4: 71, 7 135. 10: 57, 11: 43, 16: 41, 17 67, 21: 65, 22: 126, 27: 29, 29 131, 31: 104, 33: 65 spadix 11 : 123 spheroides 16: 98 spurca 22: 132, 25: 71, 34: 123 squyerii 6: 51, 7: 52 staphylea 11: 123, 26: 78 stercoraria 30 : 36 Cypraea stolida 4: 71, 7: 52, 26: 78 subalba 26: 78 subrostrata 16: 142, 30: 36 sulcidentata 11: 123, 11: 126 syringa 26: 78 tabescens 12: 81, 16: 141, 24: 36 talpa3: 11, 11: 123, 26: 78 teres 12: 81, 24: 36 tessellata 11: 123 testudinaria 1 : 34 thatcheri 3 : 60 theriaca 26: 78 thersites 3 : 1 1 , 3 : 60. 22 : 35 tigris 11: 123,23:85-6,26:78,30: 34 timorensis 16 : 24 turdus 3: 10, 15: 108, 20: 140, 26: 78 umbilicata 1: 3, 1: 34, 22: 35, 30: 36 undata3: 10 unifasciata 11: 123 ursellus24: 36. 26: 78 valentia 1: 34, 3: 10, 10: 54 variolaria 24 : 36 ventriculus 11: 123 venusta 3 : 60 vibex 16 : 24 violacea 19: 77 viridis 16: 24 vitellus 11: 123 walkeri 3: 10 xanthodon 8: 88, 19: 12 zonaria 22 : 126 zonata 22: 125 Cypraecardia hornbeckiana 17: 127 Cypraecassis testiculus 5 : 67 Cypraeovula 6:119 cypreophila. Epiphragmophora 11: 60, 27: 49, 30: 93-4 Cypricia, 8: 27 Cyprimeria densata 7:51 Cvprina, 5: 84 islandica 9: 35, 10: 125, 16: 18 30: 90. 34: 101 Cyprinidae, 3: 44 Cyprinus, 5 : 84 cyprinus, Mactra 8: 41 Cyprogenia, 15: 53 aberti 31: 120 irrorata 14: 79, 20: 53, 23: 13-14. 30:46 lamarckiana 31: 120 Cyrena, 2 : 48 buschii 8: 30 californica 33 : 120 calif orniensis 33: 120 184 Cyrena Index to the Nautilus Dalli Cyrena carolinensis 3: 80, 4: 5, 6: 40, 21: 80, 33: 7, 34: 120 colorata 8: 132 fissidens 8: 30 floridana3:79,4: 111,6:40,13:53 germana 21 : 80 luchuana 8: 20 obliqua 33: 120 olivacea 33 : 7 panamensis 20: 3 papua 8: 30 protexta 3: 79 purpurea 2: 1 10 semistriata 6: 52 sinuosa 8 : 30 solida 34 : 42 subquadrata 33: 120 yaeyamensis 8: 30 zeylanica 34: 130 Cyrenella oblonga 9: 78 Cyrenidae,3: 11,9: 105, 12: 137, 13:48 Cyrenodonax formosana 17: 94 Cyrenoidea, 10: 51 americana 10: 52 caloosaensis 10: 52 duponti 10: 40. 10: 51 floridana 13: 48, 10: 52 Cyrenoides guatemalensis 34 : 46 cyrenoides, Plagiola 15: 52 cyrenoides, Nephronaias 15: 52 cyrenoides, Rangia 8: 27, 8: 59 Cyrenoididae, 13: 48 Cyrtodaria 2 : 47 costata 30: 90 siliqua 2: 47, 19: 103, 23: 63, 25: 105-6 Cyrtolites amplicorna 12: 64 Cyrtopleura, 2: 19 cyrtopleura. Helix 2: 38 Cyrtulus serotinus 18: 93 Cysticopsis, 1: 53 cubensis 26: 104-5 debilis 26: 104 Cystopelta bicolor 23: 144 petterdi 7: 77 Cythara cranneri 22: 135 simulata 17: 127 Cytherea, 2: 109, 5: 27 affinis 7: 107 carbasea 7 : 107 castanea 4 : 96 chionaea 21 : 29 circinata 7:118 conradina 1: 52, 13: 53 convexa 2: 109. 3: 28, 4: 60. 6: 52, 15: 139, 18:47 crassatelloides 13: 73 Cytherea discoidalis 9: 77 ervcina 4: 79 fordi 16: 140 hebraea 13: 53 listeri 16: 139, 16: 141 lusoria 4: 96. 9: 86 mactracea 2: 109 maculata 1 : 52 magdalenae 16: 141 meretrix 4: 96, 34: 130 multicostata 16: 141 newcombei 11 : 64 parvula 33: 121 petechialis 21 : 29 planivieta 7: 107 rigida 16: 140-1 rostrata 5: 44, 11: 8 rugatina 16: 140 savana 2: 109, 6: 52-3, 16: 139 sayii 2: 109 strigillina 16: 140-1 stultorum 13: 74 tehuelca 5 : 44 texasiana 5: 134 trigonella 7: 107 vancouverensis 11: 64 varians 10: 123, 16: 139 dabneyi, Pisidium 5: 49, 5: 52 dacostae, Trishoplita 15: 20 Dactylina carolinensis 28: 139-40 dactyliola, Oliva 24: 66 dactyloides, Ricinula 27: 9, 27: 79 dactylomela, Aplysia, 15: 11 dactylomela. Tethys 23: 132 Dactylus carolinensis 28: 114 dactylus, Bulimus 15: 8 dactylus, Helicostyla 15: 8 dactylus. Petricola2: 101, 14: 106, 28; 95, 34: 101 dactylus, Pholas 24: 103 Daedalochila harfordiana 5: 40, 17:9 daillyana, Pseudachatina 34: 71 dakani, Oreohelix 27: 38 dakota, Anodonta 23: 115, 29: 94 dakotensis, Natica 33: 122 dalli, Amnicola 12: 123, 12: 126 dalli, Borsonia 24: 143 dalli, Callolima 27: 47 dalli, Conus 32: 27 dalli, Cuna 18: 24 dalli. Cypraea 7: 98 dalli, Diacerion 8; 132 dalli, Dentaliutn 33: 21 dalli, Ferrissia 33: 102 dalli, Fluminicola 12: 123 dalli, Haliotis 30: 11 dalli, Helicina 20: 4 185 Dalli Index to the Nautii^us Decisa dalli. Laevapex 33: 102 dalli, Lima 27: 47 dalli, Lymnaea 20: 135, 23: 96, 29: 20 dalli, Lyogyrus 6: 62. 6: 83, 13: 21-2 dalli. Nitidella30: 26 dalli, Paramusium 11: 116 dalli, Rissoina 25: 74 dalli, Scissilabra 21: 46 dalli. Scissurella 17: 90 dalli. Sonorella 18: 95, 33: 21, 33: 42 dalli, Turbonilla 13: 53 dalliana, Bifidaria 12: 91, 13: 14, 13: 16, 22: 127 dalliana, Gastrocopta 33: 70 dalliana, Parreysia 26: 142 dalliana, Polita 29: 143, 33: 18, 34: 108 dalliana, Pupa 4: 19, 6: 5 dalliana, Verticordia 16: 100 dalliana. Vertigo 4: 39, 11: 119 dalliana, Vitrea 21: 100-02, 21: 130, 26: 18-21, 26: 32-4, 31: 54, 31: 56 dallianus, Zonites 2: 96, 3: 24, 4: 23, 6: 40 dallianus, Zonitoides 11: 131, 13: 46, 19: 40 Dalliella, 16: 118 dama, Olivella 32: 23, 32: 27 damaecornis, Chama 34: 127 Damoniella, 33: 35 dampierensis. Papuina 34: 70 danae, Helix 34: 71 danielsi, Anodonta 29: 117 danielsi, Ashmunella 29 : 16, 29: 34, 29: 30 danielsi, Lymnaea 20: 55. 23: 20. 29: 21 danielsi, Pisidium 17: 42 danielsi, Valvata 20: 28. 22: 12 danielsii, Unio 13: 21, 13: 43 Danilia, affinis 10: 131 Daphnella cerina 3: 114 clathrata 18: 19 fuscoligata 21: 40 dariensis, Anodonta 25: 130 dariensis, Unio 4: 125 Darina, 8: 42 declivis 8 : 42-3 darnaudi. Helix 1: 76 darochai, Anodontites 30: 11 darwinii, Nettastomella 11: 81, 21: 22, 21: 92 darwinii, Pholadidea 21: 22 darwinianus, Mytilus 11: 9 daucus, Conus 10: 122 Daudebardia brevipes 22: 130 dautzenbergi, Lepidopleurus 12: 55 dautzbergiana, Urocoptis 22: 4, 25: 49 dautzbergianum, Cyclostrema 12: 54 dautzbergianum, Helicarion 16: 64 davidis, Harpa 25: 65-6 davidsoni, Pecten 11: 86 davisi, Lymnaea 22: 17 Davisia, 24 : 48 davisiana, Amastra 25: 16 davisiana. Potamides 17: 12 dealbata, Alactra 8: 26 dealbata, Odostomia 23: 59, 23: 62 dealbatus, Bulimulus 3: 72, 3: 106, 3: 132,5:48,6: 103,7:33.8: 18,9: 114, 11: 106, 14: 27, 14: 30. 14: 76, 16: 32, 16: 67. 20: 27, 20: 35. 20: 107, 21:72,23:81, 23:94, 25:40, 25:124, 26: 93 dealbatus, Bulimus 7: 69 deaurata, Mactra 2: 89 debilis, Cysticopsis 26: 104 debilis, Diaphana 17: 111, 7: 82 debilis, Drymaeus 29: 82, 29: 83 debilis, Sigaretus 31: 13 debilis, Sinum 29: 131. 31: 104 debooyi. Pleurodonte 33: 33 deburghii. Coralliophila 27: 120 decampi, Galba 25: 107, 28: 9. 32: 96 decampi, Limnaea 9: 123, 12: 63 decampi, Melantho 30: 43 decampii, Campeloma 12: 63, 20: 42 decampii, Goniobasis 12: 62. 25: 126 decampii, Succinea 6: 19, 7: 45, 11: 143, 12: 63 decapitata, Paludina 28: 123 decemcostata, Neptunea 16: 119, 28: 36, 30: 89, 31: 58, 34: 101 decemcostata, Nucella 24: 30 decemcostata. Purpura 11: 66. 24: 30, 24: 37 decemcostata, Thais 24: 30 decemcostatus, Chrysodomus 12: 74, 17: 110, 21: 144, 25: 106 decemcostatus, Fusus 2: 24, 23: 16 decens, Macrochlamys 17: 106 decepta, Polygyra 19: 25. 33: 140 dedecora, Nesopupa 17: 118 decipiens, Bulimulus 9: 107, 17: 11 decipiens, Columbella 11 : 7 decipiens, Cypraea 3 : 1 1 , 22 : 35 decipiens, Planorbis 8: 21, 8: 33 decipiens, Pleurotoma 8: 33, 17: 12 decipiens, Somatogyrus 22: 86-7, 29: 40, 33: 140 decipiens, Veronicella 8: 142 decisa, Amnicola 6: 139, 15: 30, 25: 28 decisa, Campeloma 5: 110-11, 6: 138-9, 7: 129, 9: 5, 16: 121-2, 30: 32-3 decisa, Lymnaea 32: 115 decisa, Melantho 3: 40, 26: 38, 30: 111 186 Decisa Index to the Nautilus Delmontensis decisa, Pleurobema 20: 54 decisa, Semele 11 : 68, 16 : 42, 21 : 57, 27 : 29, 28: 82, 33: 65 decisa, Vivipara 2: 40, 28: 126 decisum, Campeloma 4: 114, 5: 23, 8: 126,8: 139,9: 142,10:23,10: 104- 5, 10: 118,11: 10-12,12:7,13:5,13: 59, 13: 105, 13: 113, 14: 70, 16: 35, 18: 44, 20: 24, 20: 90. 23: 96. 24: 62, 24: 69, 25: 28, 25: 67, 26: 41, 26:96, 27: 91, 28: 89, 28: 126, 29: 128, 30: 8, 31: 86, 31: 106, 32: 115, 33: 60 decisum, Musculium 33: 140 decisus, Melantho 1 : 49, 2 : 1 14, 5: 52, 28: 126 decisus, Paludina 28: 123 decisus, Unio 2: 112, 18: 56 declive, Musculium 25: 103 declivis, Cypraea 24: 36 declivis, Darina 8: 42-3 declivis Sigaretus 22: 98 declivis, Tellina 14: 120 declivis, Unio 5: 77, 11: 3, 12: 139, 17: 49-50 decollata, Limnaea 6: 32, 18: 62, 13: 5, 24: 61-2 decollata. Rumina 8: 17. 11: 127, 13: 117. 22: 130. 26: 4, 26: 36, 26: 101, 27: 142. 28: 11 decollata Stenogyra 10: 106. 24: 133 decollatum Eucalodium 34: 50 decollatus. Triton 27: 55 decolorata. Cypraea 16: 142 decora. Anodonta 2 : 2 1 , 4 : 2 1 , 6 : 64, 7 : 70, 9: 20, 30: 30 decora, Patula 13: 132 decora, Pupa 3: 62, 8: 64. 11: 119, 12: 103-4. 12: 109. 12: 111, 13: 132 decora. Tellina 14: 119 decora. Vertigo 6: 3, 6: 5, 6: 18, 10: 134-5 decorata, Euhadra 17: 52 decorata, Eulota 17: 52 decorata. Helix 32: 56 decoratus. Callistochiton 10: 49, 27: 28 decorum. Pisidium 33: 17 decorticata. Amastra 25: 16 decumana. Strophiops 8: 132 decumbens, Unio 10: 30 Decurambis 28 : 7 decurata, Melania 32: 61 decurtata, Anodonta 9: 107 decussata, Bela 7: 83. 12: 73, 21: 144, 25: 106 decussata. Crenella 7: 101, 10: 17-18, 15: 106, 21: 86, 21: 143, 25: 106, 31: 97 decussata, Euglandina 34: 39, 34: 43, 34: 48, 34: 50 decussata, Gastrodonta 16: 108 decussata, Glandina 11: 127 decussata, Rissoina 27 : 59 decussata. Tapes 12: 56 decussata, Semele 5: 70 decussata, Turbonilla 22: 58 decussatula, Partula 6; 98 decussatula, Tellina 7: 117 decussatus, Ischnochiton 8: 129 decussatus, Mytilus 15: 106 decussatus, Pectunculus 7: 116 decussatus. Tapes 24: 103 deflecta, Nautilina 1: 77 deflectus, Gyraulus 1: 77 deflectus, Planorbis 1: 77, 8: 126, 8: 138, 9: 36, 9: 53-5, 9: 117, 11: 10, 11: 11, 11: 122. 12: 64, 13: 35, 13: 105. 13: 112. 14: 47, 14: 70, 14: 71, 17: 39, 19: 120. 20: 23, 20: 91, 20: 98. 23: 93, 23: 96, 25: 28. 27: 8, 27: 141, 28: 9, 28: 20. 29: 93. 29: 95, 30: 31, 30: 33. 30: 83, 31: 91, 32: 132 deflexa. Eulota 18: 3 deflexa, Moellendorffia 19: 66 deflexa, Plectotropis 18: 3 deflexa, Simnia 6: 111 deflorata, Asaphis 1: 13, 17: 127, 20: 1 deflorescens. Glandina 14: 134 deflorescens, Varicella 14: 134 deformis. Calyculina 16: 93 deformis. Physa 6: 35, 15: 55 deformis, Sphaerium 3: 22, 4: 40, 16: 18 deformis, Streptaxis 5: 68, 29: 82-3 deformis, Strombus 13: 76 Defrancia philberti 12: 53 degenerata. Pinna 11: 25 degeneratum, Pyrazus 8: 132 degeneratus, Odontostomus 12: 58 dehiscens, Lima 21: 20, 21: 56, 22: 137, 25: 74 dehiscens, Margaritana 4: 21 dejecta, Anodonta 8: 53 dekayi, Nautilus 8: 74 delaminata, Hyalosagda 8: 2 delaminata, Sagda 8:2 delatouri, Diplomorpha 6: 99, 11: 26, 19: 43 delibuta, Streptostyla 34: 43, 34: 51 delibutus, Buliminus 5:51 delibutus, Ena 5: 51 delicata, Sonorella 32: 82 delicata, Truncilla 27: 21 deliciosa, Evalea 24 : 44 deliciosa, Odostomia 24: 44 delmontensis, Ividia 22: 40 187 Delmontensis Index to the Nautilus Depictus delmontensis, Odostomia 22: 40, 22: 136 delmontensis, Turbonilla 22: 41 delodontus, Diplodon 24: 118 delorti. Bulla 11: 82 delphinodonta. Nucula 4: 58, 7: 82, 17: 110 delphinula, Geomitra 34: 113 deltoidea, Alasmodonta 12: 64, 14: 70, 14: 79 deltoidea. Helix 3: 72 deltoidea, Margaritana 2: 20, 4: 21, 6: 63, 7: 69, 7: 129, 11: 122, 13: 35 deltoidea, Polvgvra 3: 72, 4: 23, 11: 83, 13: 39 deltoidea. Purpura 4: 24, 5: 66, 34: 123 dennisoni, Oniscidia 19: 131 demissa, Gastrodonta 11: 132, 13: 107, 13: 142-3, 14: 31, 14: 57, 14: 76. 18: 55, 20: 35, 25: 125. 31: 115 demissa, Modiola 7: 115. 21: 98 demissum, Schizostoma 18: 41 demissus. Modiolus 19: 104, 27: 143, 28: 35, 30: 91, 33: 113, 34: 91, 34: 121 demissus, Mytilus 23 : 35 demissus, Zonites 7: 14-15, 7: 33-4 demissus, Zonitoides 7: 13 Dendronotus arborescens 23: 101 frondosus 22: 15. 23: 36. 23: 101 iris 17: 7 robustus 22: 15 denegatum, Opisthosiphon 32: 88 densata. Cyprimeria 7:31 denselamellosa. Ostrea 12: 50 densiclathrata. Glyphis 5: 105. 28: 28 densistriosa. Mangilia 18: 20 dentale. Dentalium 2:3 Dentaliidae, dentalis, Dentalium 24: 102 Dentalium ceratum 17: 124 dalli33:21 dentale 2: 3. 24: 102 disparile 1: 53, 13: 53 eboreum 13 : 53 eburneum 6: 111 elephantinum 2: 3 entalis 12: 74. 21: 143, 25: 138 hexagonum 9: 71. 17: 108 indianorum 17: 124, 22: 38 neohexagonum 13: 28, 13: 102, 17: 108, 18: 19, 21: 22. 21: 57, 22: 137, 23: 81, 29: 131. 31: 104 pretiosum 10: 18. 12: 7, 17: 124, 21: 92, 33: 21 novemcostatum 22: 133 pseudohexagonum 17: 108, 28: 81 Dentalium rectius 10: 18, 21:22.24:45 semipolitum 13: 28 striolatum 2 : 3, 6 : 50. 17 : 1 1 1 vallicolens 17: 123, 22: 137 dentata. Cyclas 3: 56 dentata, Di varicella 34: 122 dentata, Helix 6: 17. 7: 126 dentata, Lucina 3: 28, 3: 56, 4: 5. 7: 114, 17: 57, 33:5 dentata, Mesodon 7: 135 dentata. Polvgvra 11: 94. 13: 88, 20 97, 20: lOi, 34: 28 dentatum, Chondropoma 10: 96, 11 45, 13: 44, 19: 37, 26: 17-18. 26: 21 26: 34, 26: 104-6. 28: 106. 31: 54 31: 55, 34: 108 dentatum, Sphaerium 9: 98 dentatus, Conulus7: 5, 11: 131, 12: 115, 16. 12: 131. 14: 31 dentatus, Euconulus 26: 15 dentatus, Odontostomus 10: 78 dentatus. Pecten 27: 131, 32: 27 dentatus, Plagiodontes 12: 57 dentatus, Strombus 13: 95-6 Dentellaria, 1: 54, 6: 129 denticulata, Donax 5: 69, 5: 125, 15: 48, 7: 113. 20: 2 denticulata, Marginella 13: 54 denticulata, Modiolaria 33: 65 denticulata, Petricola 13: 121-2, 14: 106, 28: 82, 29: 130, 31: 103, 33: 65 denticulatus, Microceramus 28: 106 denticulatus, Myosotis 33: 108 denticulatus, Alytilus 33: 65 dentifer, Bulimulus 9: 83, 10: 103 dentifer, Leptobyrsus 9: 83 dentifera. Helix 4: 137. 10: 99 dentifera, Mesodon 5: 139. 1:6,1: 135 dentifera. Partula 6: 74 dentifera. Polvgvra 7: 140. 8: 125, 10: 100. 11: 92. li: 94, 13: 103. 18: 109, 20: 97. 21: 68. 21: 106, 25: 112-13 dentiferum. Mesodon 1: 55. 5: 138 dentiferus. Planorbis 8: 33 dentiens. Chiton 32: 1 dentiens, Ennea 23 : 69 dentiens, Trachvdermon 8: 9, 8: 57, 12:9, 12:51,25: 74 dentoni. Helix 3: 17 Dendrotrochus cleryi 12: 21 eva 19: 43 layardi 19 : 43 depauperata. Cypraea 3: 10 depexa, Glabaris 34 : 40 depicta, Acmaea 7: 76. 12: 89. 21: 66 depictum, Calliostoma 22: 133 depictus. Zizyphinus 12: 55 188 Depilata Index to The; Nautilus Diegoensis depilata, Polygyra 11: 96. 12: 99, 14: 51, 14: 55 depilata, Stenotrema 9: 16 deplanatus, StraparoUus 19: 35 depressa, Alcadia 8:31 depressa, Ampullaria 3: 137, 12: 76, 13:47, 18: 133.20:9. 34:31, 34: 124 depressa, Helicina 5: 34 depressa, Kaliella 20 : 5 depressa, Lucidella 13: 56 depressa, Obliquaria 30: 45 depressa, Oreohelix 25: 18-19. 25: 133, 25: 136, 26: 29-30, 26: 41, 26: 81, 30: 101, 32: 41, 34: 6. 34: 141 depressa, Patula 3: 102 depressa. Pellicula 8: 35 depressa, Proserpina 26: 105, 29: 137 depressa, Pyramidula 16: 56 depressa, Somatogyrus 2: 90-1 depressa, Unio 30: 45 depressum, Glyptostoma 16: 70 depressus, Somatogyrus 8: 108, 29: 40 depygis. Goniobasis 7: 126, 7: 129. 12: 137,12:65, 14:77, 15:35,17:33,30: 5 depygis, Unio 12: 63 deraini, Odontostomus 17: 103 deserta, Amnicola 29: 111 desertorum, IVIicrarionta 21: 134-5, 33: 53 deshayesi, Area 7: 104 deshayesiana, Olivancillaria 6: 111 deshayesianum, Eucalodium 12: 111 deshayesii, Mactra 8: 39 deshayesii, Mitra 26: 77 deshayesii, Myllita 12: 401 deshayesii, Voluta 24: 112 desidiosa, Limnaea 2: 40, 2: 103, 2 110, 5: 56, 6: 34, 7: 66, 7: 69, 7: 121 7: 135, 8: 126, 8: 138, 9: 5. 9: 123, 9 127,11: 10,11: 122, 12:65,13:6,13 30,13:35,13:58, 13:65. 13: 104.14 69-70. 14: 102-4, 15: 84. 18: 45, 18 66, 18: 127. 20: 22. 20: 98. 25: 28 25: 107, 18: 141, 19: 28. 19: 52, 20 40, 20: 56, 20: 82. 21: 143. 22: 6. 22 17-22, 22: 65, 22: 105, 24: 72, 28: 20 desmoresti, Lucina 22: 133 despecta, Neptunea 28: 36 despectus, Murex 26: 47 Despoena, 5: 84 detectus, Unio 25: 52 Detracia buUoides 31: 54, 31: 57 zeteki 33 : 76 devia, Mesodon 9: 102 devia, Polygyra 9: 102. 11: 93 devia, Triodopsis 8: 8 deviata, Truncilla 24: 77-8, 24: 81 devius. Mesodon 5 : 92 devius, Polygyra 4: 70 Dexiogyra 17: 114 dextroversa, Pupilla 18: 104, 25: 59, 34: 13 diabloensis, Epiphragmophora 9: 72, 11: 60, 25: 70 diabloensis, Lysinoe 17: 9 diaboli, Paludestrina 25: 117 Diabolica, 12: 35 diabolica, Diabolica 12: 35 Diabrotica 12-punctata 22: 36 Diacerion dalli 8: 132 diadema, Cymbium 34: 130 diadema, Macrochlamys 11: 37, 13: 36, 19: 60 diadema, Metaxia 21 : 43 diadema, Nanina 11: 37 diadema, Voluta 34: 130 Diala acuta 25: 74 marmorea 10: 17-18, 16: 41, 21: 44, 22: 38. 25: 74 Diaphana debilis 7: 82 gracilis 22: 24 hyalina 22: 24 spirata 22: 24 diaphana. Auriculella 33: 57 diaphana, F'errissia 33: 102 diaphana, Hyalina 7: 13 diaphana, Laevapex 31 : 3 diaphana, Lamellidoris 23: 101 diaphana, Physa 5: 54. 5: 56, 27: 105, 30: 93, 30: 95 diaphanus, Ancylus 6: 137. 12: 138, 16: 88, 17: 15-17, 17: 26, 30: 31 diaphorus. Glycymeris 29: 112 Diastema virginica 28: 84 Diaulula sandiegensis 21: 35, 21: 92 diazensis. Unio 11 : 4 dichotomus, Mytilus 17: 13 dichora, Nitidella 30: 26 didymus, Ischnochiton 27: 28 diegensis, Adula 30: 2, 33: 65 diegensis, Clathrodrillia 34: 115 diegensis. Modiolus 24: 110. 30: 2 diegensis, Myrina 29: 131, 31: 104 diegensis, Olivella 34: 118 diegensis, Pecten 13: 100, 21: 19, 22: 137, 24: 96, 24: 126 diegensis, Teredo 30: 48. 31: 143 diegensis. Vertigo 30: 83 diegoensis, Acanthochites 25: 74 diegoensis, Haliotis 33: 62 diegoensis. Pupa 4: 18. 11: 118 diegoensis. Vertigo 33: 34 diegoensis, Vitrea 11: 130 189 Diegoensis Ind^x to the Nautilus Diplodonta diegoensis, Zonites 5: 132 Dielasma calvini 28: 94 diemenensis, Gerontia 7: 89 dietzi, Diplommatina 17: 59 dietziana, Corbula 7: 106 digitalis, Acmaea 10: 69, 27: 27, 28: 14 digitalis, Lucina 7: 114 digitalis, Voluta 33: 133 digitata, Acmaea 31: 98 digitata, Ricinula 27: 79-90 digitatus, Pecten 27: 122 dignum, Pleurocera 18: 39 digueti, Barbatia 9: 83 digueti, Berendtia 9: 83 digueti, Bulimulus 9: 83 digueti, Chama 9: 83 digueti, Cremides 9: 83 digueti, Fissurella 9: 82 digueti. Helix 9: 82 digueti, Pleurobranchus 9: 82, 14: 93 digueti, Thaumastus 9: 83 dilatata, Elliptic 30: 14 dilatata, Gongylostoma 25: 47 dilatata, Littorina 2: 118 dilatata, Unio 30: 46 dilatata, Urocoptis 25: 47 dilatata. Teredo 2: 84, 22: 123 dilatatus, Elliptio 32: 9, 34: 18 dilatatus, Gyraulus 1: 77, 8: 116 dilatatus, Planorbis 1: 77, 3: 139, 8 114-15, 8: 138, 9: 54-5, 12: 144, 13 48, 17 : 1 26, 18 : 54. 19 : 34, 20 : 40, 20 91, 24: 2, 26: 96, 30: 95, 31: 114, 33 16 dilatatus, Strombus 13: 76 dilleri, Lyropecten 14: 117 dilleri, Pecten 14: 117 dillwyni, Natica 12: 52 dilucida, Auriculina 12: 53 dimidiata, Gongylostoma 25: 77 dimidiata, Terebra 21: 125 dimidiata, Urocoptis 25: 77, 25: 79 diminuata, Thysanophora 8: 3 diminuta, Draparnaudia 19: 42 diminuta. Helix 5: 33 diminuta, Microphysa 5: 33 diminuta, Trihelix 19: 66 dimorpha. Helix 6: 56 dimotus, Parreysia 26: 142 Dimya lima 27: 47 Dinaxis 9: 1 dinochilus, Potamolithus 10: 80, 10: 87 Dinoplax fossus 13: 72 dinora, Alvania 33: 24 diomedae, Circulus 25: 10 Diodon, 8: 103 diodonta, Mesodon 7: 6 diodontina. Helix 22: 79 Dione, 7: 107 albida 7: 107 circinata, 5: 43 convexa 2: 109, 5: 135, 7: 107 dione 15: 48. 16: 139 ligula 5: 43 maculata, 7: 107 purpurata 5: 43 sayana 5: 135 veneris 16: 139 dione, Hysteroconcha 16: 139, 20: 2 dione, Pitar 20: 2 dione, Pitaria 16: 139 dioscoricola. Helix 3: 25, 3: 62 dioscoricola, Microphysa 4 : 23 dioscoricola, Thysanophora 11: 106, 13: 45, 31: 56, 31: 74, 34: 39 diphos, Sanguinolaria 34: 129 Diplasma, 28: 7 marginata 28: 7 Diplodon,24: 130 anapensis 20: 36 australis 21: 118. 25: 100, 25: 103 cucumoides 21 : 118 delodontus 24: 118 evansii 21 : 119 felipponei 31 : 69 fortis 31: 69 legrandi 21: 118 novaehollandiae 16: 30 peculiaris 24: 118 shuttleworthi 21: 118 vittatus 21: 119 websteri 22 : 96 wilsonii 21 : 118 Diplodonta. 3: 65, 14: 34 artemidis 23: 131 braziliensis 14: 34 caelata 14: 35 candeana 7: 107, 14: 34 carolinense 14: 34 cornea 14: 35 discrepans 14: 35 elevata 14: 34 granulosa 14: 35 janeirensis 7: 107. 14: 34 nitens 14: 35 nucleiformis 14: 34 obliqua 14: 35 orbella 9: 72, 12: 9, 12: 89, 14:34- 5, 16: 43, 18: 19, 21: 20, 21: 56, 29: 130, 31: 103, 32: 24, 32: 27. 32: 68 platensis 14: 35 punctata 14: 34 190 Diplodonta Index to the Nautilus Dismenicus Diplodonta puncturella 14: 35 gemiaspera 11: 8, 14: 35 semirugosa 14: 35 sericata 14: 35. 32: 24. 32: 27 soror 7: 107. 14: 34 subglogosa 14 : 34 subquadrata 14: 35 tellinoides 14: 35 turgida 14: 35 undata 14: 35 venezuelensis 14: 34 verrilli 14 : 35 vilardiboana 14: 34 Diplodontidae, 14: 34 Diplommatina, 6: 124 amurensis 17: 59 cassa 15: 23. 15: 142. 22:42 collarifera 15: 23. 22:43 dietzi 17: 59 dormitor 15: 142 gracilis 12 : 4 insularum 15: 22-3 kobelti 15: 22-3 liwaensis 12: 1. 12: 4 minutissima 15: 23 nipponensis 14: 88, 15: 23 occidentale 29 : 83 okiensis 22 : 42-3 omiensis 15: 23, 17: 59 paxillus 22: 43 pusilla 14: 88. 15: 23. 15: 64. 17:5 saginata 15: 142 stolli 21: 78 tanegashimae 15: 63 tenuiplica 15: 23 tsushimana 22: 42 uzenensis 14: 88, 15: 23 yakushimae 15: 63-4 Diplothyra, 18: 102 smithii 2: 34, 18: 102 Diplomeriza. 33: 32 Diplomorpha, 6: 74, 6: 99, 6: 1 17 bernieri 11: 26, 19: 44 brazieri 19 : 43 coxi 6: 99 delatouri 6: 99, 11: 26, 19: 43 layardi, 6: 99, 11: 26 peasei 6 : 99 ruga 11: 26. 19: 44 diplomphalus, Hirasea 15: 141 Diplopoma architectonicum 28: 135 torrei 28: 134 dira, Searlesia 30 : 1 1 directus, Ensis 13 : 119, 19: 103,21:99, 22: 34, 26: 74, 30: 90, 30: 130, 32: 92, 33: 112, 34:60, 34: 101 directus, Solen 13: 119 dirus, Chrysodomus 9: 39. 11: 51. 28: 27,28:36.30: 11.32:36 Discina antillarum 7: 104 striata 7: 104 Discinisca antillarum 20: 4 Discoconulus sinapidium 14: 82 Discodoris branneri 23: 132 heathi 18: 132 voniheringi 23 : 132 discoidalis. Cytherea 9: 77 discoides, Polygyra 17: 142, 18: 92 discoidea, Proserpina 8: 32 discoidea, Proserpinula 5: 33 discoidea, Torinia 22: 58 discoides, Zonites 5: 33 discolor, Chiton 8: 54 Discopsis, argentea 33: 32 panamensis 33: 32 discors, Crenella 15: 106 discors, Modiolaria 7: 82, 15: 106, 17: 111, 21: 143 discors, Mytilus 15: 106, 28: 138 discrepans, Diplodonta 14: 35 discrepans, Drymaeus 21 : 72 discrepans, Modiola 15: 106 discrepans, Mytilus 15: 106 Discus, 2 : 2 discus, Aegista 17: 105 discus, Dosinia 1: 52, 4: 5, 16: 139,21: 70, 34: 120 discus, Eulota 17: 105 discus, Haliotis 4: 103 discus, Lampsilis 25: 35 discus, Periploma 4: 72, 6: 48, 7: 75, 22: 137, 29: 131, 31: 104 disjectus, Planorbis 5: 120, 17: 10 disjunctum, Cyclostoma 26: 111 dislocata, Pecten 4: 6 dislocata. Terebra 1: 44, 3: 114, 13: 54, 21: 125, 34: 122 dislocatus, Chlamys 11: 116 dislocatus. Pecten 1: 52, 13: 53, 20: 4, 27: 122, 34: 121 dismenicus, Bulimulus 9: 83, 10: 103 dismenicus, Leptobyrsus 9: 83 dispalans, Unio 13 : 50 dispar, Ashmunella 29: 16, 29: 41 dispar. Chiton 32: 2 dispar, Endodonta 7: 90 dispar, Pisidium 25: 2, 33: 140 dispar, Turbonilla 11 : 8 disparile, Dentalium 1: 53, 13: 53 disparilis, Corbula 7: 106 disparilis, Helix 12: 21 disparilis, Trophon 5: 47 dispersa, Amastra 25: 16 191 Dissimilis Index to the: Nautilus Donax dissimilis, Astyris 19: 110 dissimilis, Buliminus 2: 6 dissimilis. Columbella 19: 110 dissimilis, Stephanoda 13: 18 dissimilis, Veronicella 8: 60 dissimilis, Vivipara 32: 110 dissolutum, Chondropoma 26: 112 distans, Fasciolaria 1: 44, 3: 104, 5: 56, 8: 79, 8: 80. 10: 29, 12: 143, 13: 53, 33: 47, 34: 122 distans, Lampsilis33: 16 distans, Unio 5: 78. 6: 45-6, 32: 139 distinctus. Unio 31: 49 Distomospira, 9: 50, 11: 108 distorta, Eulima 12: 53, 25: 74 distorta, Physa 15: 70, 25: 126 distorta, Tellina 24: 103 distorta, Thracia 27: 73-4 Distortrix, 18: 69 distortus, Triton 27: 55 Ditremata. 4: 126-7 Ditropis planorbis 10: 105 dixoni, Euhadra 16: 137 dixoni, Eulota 14: 60 divaricata, Crenella 21: 19 divaricata, Di varicella 24: 103 divaricata, Gibbula 22: 133 divaricata. Lacuna 33: 25 divaricata, Linearia 17: 143 divaricata, Lucina 3: 56, 11: 32, 12: 56 12: 143 divaricata, Nuculocardia 7: 115 divaricata, Tellina 3: 56 Divaricella dentata 34: 122 divaricata 24: 103 eburnea 32: 24 quadrisulcata 5: 43, 18: 48, 32: 91, 33: 5 diversa, Coryphella 22 : 1 5 diversa, Cypraea 16: 24 diversa, Euhadra 17: 53 diversa, Eulota 17: 53 diversa. Tapes 5: 55 diversilineata, Turritela 11: 65 diversus, Unio 29: 78 divesta Polvgyra 11: 94, 13: 38-9, 14: 28, 14: 75, 23: 82, 25: 131, 31: 115 divestus, Mesodon 7: 33, 8: 19 divisus, Solecurtus 1: 52 divisus, Tagelus 4: 5, 22: 95 djurdjurensis, Ancylus 27: 124 dodona, Pyramidella 18 : 24 dohertyi Ariophanta 6: 90, 6: 13. 10: 109, 12: 1 dohertyi, Clausilia 3 : 47 dohertyi, Macrochlamys 12: 16 dohertyi, Nanina 6: 90, 6: 133 dohertyi, Omphalotropis 12: 1, 12: 3 dohertyi, Pseudopartula 10: 110 dohertyi, Selenomphala 12: 1, 12: 3 dohertyi, Trochomorpha 12: 1-3 dohrni,Maculopeplum20: 130, 27: 120 dohrni, Voluta 25: 72, 25: 81, 27: 120 dohrniana, Achatina 32: 99 dohrnianus, Ancylus 7: 122 dohrnii, Clausilia 10: 144 Dolabella agassizi 33: 33 californica 7: 132, 9: 73 ecaudata 9: 74 guayaquilensis 9: 73 rumphii 34: 128 dolabelloides, Lexingtonia 34: 83 dolabelloides, Pleurobema 20: 54 dolabelloides, Unio 24: 19 dolabraeformis, Unio 1 : 62 dolabrata, Pyramidella 17: 57 dolabriformis, Mactra 7: 138, 8:40.22: 137 dolabriformis, Mactrotoma 8 : 40 doliaris, Anodonta 23: 114 Dolichostyla, 9: 108 Dolichotoma, 18 : 1 , 18 : 1 4 doliiformis, Paedoclione 21 : 119 dolorosa, Mitra 17: 132 dolosa, Scala 21 : 11 dolosus, Unio 18:56 Dolium galea 1 : 13, 3: 1 15, 6: 1 1 1, 11 : 32, 12: 143, 34: 123, 34: 125 melanostoma 34: 125 perdix 3: 115, 10: 122, 19: 55 dolium, Apicularia 12: 53 dombeyana, Quadrula 23: 102-3 dombeyi, Tagelus 2: 35 dominicensis, Brachypodella 27: 99 dominicensis, Cardium 7: 105 dominicensis, Glandina 14: 135 dominicensis, Succinea 19: 41 domingensis. Area 7: 104 domingensis, Cardium 7: 105 domingensis, Mytilus 27: 143 dominicus, Drymaeus 13: 45, 19: 39, 20: 9, 20: 24. 21: 101, 29: 143 donaciformis, Amygdalonais 28: 67, 30: 15, 31: 120 donaciformis, Mactra 8: 27 donaciformis, Mulinia 8: 6, 8: 41 donaciformis, Plagiola 14: 89, 19: 59. 20:53.23:92.27:22,30: 15 donaciformis, Unio 1: 43, 2: 5, 6: 43, 9: 20, 10: 106-7, 11: 3, 11: 20, 12: 8 12: 136, 34: 135 Donacopsis, 17: 48 Donax 5: 125 aequilibrata 5 : 126 192 Donax Index to the Nautilus Downiei Donax angustatus 5: 126 aricana 23: 131 californica 5: 126, 14: 105, 28: 82, 29: 130,31: 103,7:28 cayennensis 14: 94, 15: 48, 20: 2 denticulata, 5: 69, 5: 125, 7: 113, 15: 48, 20: 2 elongatus 5: 126 emmonsii 5: 126 flexuosus 10: 93, 11: 90 fordi23: 128 fossor 3: 28, 5: 126, 7: 93, 33: 4 hanleyana 5: 126, 11: 8 idonea 5: 126 laevigata 14: 105. 21: 56, 28: 82, 29: 130. 31: 104 lamarckii 5: 126 mediamericana 34 : 42 navicula 5: 126, 14: 105 obesa4: 5, 14: 105. 33: 4 owenii 5 : 44 parvula 5: 126 protractus 5: 126 punctostriatus 5: 126 radiatus 23: 131 roemeri 5: 125 rugosa 5: 125-6, 5: 44 rostratus 7: 1 13 scripta 5: 26 semistriata 12: 56 striata 5: 125-6. 20: 2. 34: 42 stultorum 13: 73-5 texasiana 5: 126 trunculus 12: 56. 22: 133. 24: 103 tumida 5: 126 variabilis 4: 5. 5: 125-6, 13: 53, 21: 70. 33: 4. 34: 120 vittatus 24: 103 Donovania 33: 35 dooleyensis, Goniobasis 18: 134 d'orbignyana, Physa 5: 56 d'orbignyi. Area 7: 104 d'orbignyi, Atrina 11: 25 d'orbignyi. Phos 19: 17 d'orbignyi. Pisania 24: 83 Dorcasia, 6: 122 alexandri 9: 108 berlandieriana 7 : 33 globulus 13: 72 isomerioides 12 : 48 dorfeuilliana, Polygvra 4: 69,7: 33-4, 8: 18. 11: 83. 12:' 36. 13: 37. 14: 26, 14: 28, 22: 65, 24: 5, 23: 82, 26: 91, 26: 92, 31: 115 dorfeuillianus. Unio 1 : 43 Doridium adellae 8: 73, 10: 19 carnosum 8: 73 Doridopsis nigromaculata 21: 106 vidua 21: 106 Doridunculus pentabranchus 22 : 24 Doriopsis fulva 18: 132, 21: 35 Doris, alabastrina 17: 7 albopunctata 17: 7 bifida 23: 101 montereyensis 17: 7 ornata 23: 101 pallida 23: 102 sandiegensis 17: 7 sanguinea 17: 7 stellata 23: 101 umbrella 9: 82 doris. Harpa 23 : 65-6 dormani, Bulimulus 3: 138, 4: 62, 4: 79-81. 4: 85-7. 20: 6 dormani, Drymaeus 9: 115, 11: 106, 20: 24 dormeri, Epiphragmophora 17: 82 dormitor, Diplommatina 15: 142 dorsalis. Limacella 5: 7 dorsalis, Pallifera 5: 7, 8: 70, 33: 86, 32: 136 dorsalis, Philomycus 5: 7. 11: 140. 14: 64. 19: 58. 25: 64. 27: 3, 29: 123 dorsalis, Tebennophorus 5: 137, 5: 139 dorsalis, Xylophaga 2: 84 dorsata, Crepidula 9: 39. 12: 89. 16:41, 21: 44,22: 135.24:31,25:74.28:81, 31: 98. 33: 25. 33: 67 dorsata, Strombina 32: 23 Dosidicus 23: 130 gigas 25: 117 Dosinia concentrica 7: 113, 10: 123, 16: 139-40 discus 1: 52, 4: 5, 16: 139, 21: 70. 34: 120 elegans 11: 32. 16: 139 incerta 7:113 japonica 9 : 86 lupinus 12: 56 ponderosa 16: 140. 27: 29, 32: 24 subquadrata 16: 44 tenuis 1 : 52 Dosiniinae, 2: 109 dotella, Odostomia 30: 73 dolella, Eulimastoma 30: 73 Doto coronata 23 : 36 Dotona. 33: 34 douglasiae. Nephronaias 31: 128 douglasiae, Nodularia 24: 93, 26: 141 douglasiae, Unio 31: 128 downieana, Goniobasis 4: 124 downieana, Polygyra 11: 96, 14:75,18: 55 downiei, Lithasia 17: 33 193 Downiei Index to the Nautilus Dubiosa downiei, Unio 5: 88, 18: 136 draconis, Lunatia 17: 132. 18: 19, 21: 44, 21: 66 draconis, Polynices 28: 27 draparnaldi, EuhyaliniaT: 14 draparnaldi, HyaliniaT: 14 draparnaldi. Vitrea 11: 129. 15: 59, 16: 95, 19: 58, 25: 63 Draparnaudia, 10: 110, 12: 95 diminuta 19 : 42 singularis 11: 27 sinistrorsa 11 : 27 walkeri 19 : 43 draytoni, Goniobasis 13: 66 Dreissena polymorpha 10: 126 Dreissensia conglobata 25 : 95 leucophaeata 4:6. 12 : 84 polymorpha 9: 38 drepanensis, Gibbula 12: 55 Drepanotrema, 19: 105, 19: 107 Drillia albinodata 10: 122 albocincta 10: 122 cancellata 7: 101, 13 : 28, 18: 19 empvrosia 12: 127, 13: 28. 18: 19, 22: 135 fucata 16: 49 fuscescens 19 : 1 7 harfordiana 19: 17 hemphilli 7: 133, 13: 28, 13: 102, 22: 135, 28: 81 incisa 7: 101 inermis 13: 28. 21: 40, 21: 58 leucocyma 13 : 54 maculata 19: 108 merriami 24: 143 moesta 2 : 68. 12 : 89, 21 : 58, 27 : 28 oweni 8: 88 pedroanal3:28. 24: 143 penicillata 13: 24. 19: 51. 21: 58. 22: 135.27:29 pudica 13 : 28 quisqualis 13: 28 rosacea 18: 21 texanopsis 16 : 97 thea 13: 54 torosa 7: 72. 21: 40 ullreyana 17: 12 unimaculata 12: 127 Dromus. 15: 53 caperatus 34: 88 dromus 34: 88 dromus. Unio 11: 20, 18: 56. 24: 135 drouetiana. Brondelia 27: 115 drouetiana. Helix 5: 51 drouetiana. Leptaxis 5:51 Drupa andrewsi 27: 80 biconica 27 : 80 Drupa foliacea 27: 80, 31: 100 grossularia 27 : 79-80 iodostoma 27: 80 iostomus 27: 80 morum 27: 79 morus 31 : 102 ricinus 27: 80 rubusidaeus 27 : 79-80 spinosum 27 : 80 tribulus 27: 79-80 tuberculata 31: 102 uva 31: 102 walkerae 31: 99, 33: 71 dryas, Xylotrya 23: 131 Drymaeus, 9: 114-15, 11: 106 albida 11: 106 alternans 34: 38 altoperuvianus 9:115 aurisleporis 11 : 88 bifasciatus 11 : 88 castus 34: 50 debilis 29 : 82-3 dominicus 13: 45, 19: 39, 20: 9, 20: 34. 21: 101. 29: 143 dormani 9: 115. 11: 106, 20: 24 discrepans 21 : 72 floridanus 11: 106 fordi 23 : 1 98 hemphilli 11: 106 hygrohylaeus 9: 115 immaculatus 27 : 98 insulae-cygni 27: 98 jonasi 34: 38 marielinus9: 115. 11: 106 martensianus 18: 22 multiHneatus 9: 115, 11: 107, 17: 48. 19: 39. 20: 24, 21: 72. 21: 100-1. 26: 18. 26: 21 navicula 9: 115 nubilus 18: 22 poecilus 26: 72 pseudosuccineus 9: 115 semiclausus 9:115 serperastrus 9: 115 serperastrum 11: 106 sulphureus 27: 98, 34: 43, 34: 48, 34: 51 virgulatus 9:115 vittatus 9: 115 xanthostoma 9 : 115 dschulfensis. Helix 2: 7 dubia, Aurinia 20: 130, 27: 120 dubia, Cyclas 15: 132 dubia, Muricidea 26: 143 dubia, Partulina 27: 39. 34: 110-11 dubia. Voluta2: 10. 27: 120 dubiosa. Bulla 11: 82 194 Dubiosa Index to the Nautilus Edentilabris dubiosa, Epiphragmophora 20: 131 dubiosum, Neocyclotus 8:21 dubiosus, Ancylus 25: 142 dubitanda, Megerlia 17: 12 dubium, Buccinum 34: 125 dubium, Prophysaon 3: 112 duclerci, Chamberlainia 26: 120 duclosi. Oliva 24: 68 duclosiana, Cepolis 27: 64 duclosiana. Plagioptycha 27 : 64 dufresni, Bulimus 7: 7, 7: 77 dulcensis, Cochliopa 34: 46-7 dulcis, Macrochlamys 16: 78 duncanus, Bulimulus 7: 52 duncanus, Naesiotus 7: 52 Dunkeria gracilenta 16: 41 laminata 16: 41 dunkeriana, Cylindrella 5: 34, 15: 1-2 dunlapiana, Anodonta 25: 129 dupetithouarsi, Arionta 7:71 dupetithouarsi, Epiphragmophora 11: 48, 21: 35. 26: 49, 30: 94 dupetithouarsi, Helix 14: 115, 19: 42 dupetithouarsi. Fusinus 29: 54, 32: 27 dupetithouarsi, Fusus 27: 29 Duplicaria, 21: 124. 30: 114. 33: 32 bonariensis 30: 114 duplicata, Bifidaria 25: 116 duplicata, Laminella 22: 68 duplicata. Natica 3: 28, 3: 79, 3: 115, 6: 28-9, 6: 40, 21: 70 duplicata, Nerita 34: 124 duplicata, Neverita 4: 138, 12: 143, 13: 54, 18: 47, 21: 74, 21: 99 duplicata, Polinices 7: 8, 18: 47, 30: 88, 32: 93, 34: 101 duplicata, Terebra 21: 135, 26: 76, 33: 32 duplicidens, Ashmunella 19: 70, 29: 41, 33: 70 duplocincta, Dyakia 10: 105 duplocincta, Nanina 10: 105 duplocinctus, Vivipara 32: 123 duponti, Cyrenoidea 10: 51 dupontii, Conus 30: 25 dupontii, Meta 30: 29 durangoana, Helicina 2: 79 durangoanus, Bulimulus 16: 32 duranti, Circinaria 11: 128, 25: 17, 28: 12 duranti, Selenites 3: 95, 4: 42, 14: 124, 21: 35 duryi, Planorbis 2 : 1 13, 34 : 31 , 34 : 121 dussumieri, Mariaella 12: 9-10, 14: 36 duttoniana, Angitrema 17: 33, 20: 41 dwightii, Partulina 27: 39 Dyakia nasuta 20: 47 dybowski, Bullinus 31: 141 dyeri. Helix 7: 78 Dysnomia, 28 : 7 dysoni, Aperostoma 15: 135, 26: 12, '34: 39, 34: 42, 34: 48, 34: 52 dysoni. Helicina 11: 13-14, 29: 83 dysoni. Helix 13: 115 dvsoni, Nephronaias 15: 51, 31: 47, 34: 46 dysoni, Unio 27: 15 eastlakeana. Helix 1 : 64 eastlakeana, Moellendorffia 19 : 65 ebena, Fusconaia 31: 124 ebena, Quadrula 16: 105 ebenus. Mitra 12: 52. 22: 131 ebenus. Quadrula 20: 55. 23: 103 ebenus, Unio 1: 43, 9: 20, 10: 106, 12: 8, 18: 56, 24: 135, 29: 103 eborea, Nucula 1: 52 eboreum, Dentalium 13: 52 ebraea, Voluta 20: 129, 20: 143 Eburna japonica 9: 86 spirata 26: 76 valentiana 26: 76 eburnea, Ambloxis 30: 111 eburnea, Cvpraea 16: 24, 16: 142, 27: 70 eburnea, Divaricella 32: 24 eburnea, Lucina 3: 56 eburnea, Partula 6: 99 eburnea, Rissoella 17: 111 eburneum, Cerithium 4: 96 eburneum, Dentaliimi 6: 111 eburneus, Planorbis 23 : 2 1 , 24 : 137 ecaudata, Dolabella 9: 74 echelensis, Stenogyra 12: 16 echigoensis, Buliminus 16: 130 echigoensis, Helicina 16: 131 echinata, Placunanomia 7: 116 echinatum, Cardium 10: 125, 34: 126 echinatum. Chiton 6: 105 echinatus, vSpondvlus 12: 84, 25: 11, 26: 46 Echinochama, 17: 94 arcinella 20: 3 echinophora, Morio 22: 132, 24: 101 echizenensis, Chloritis 16: 116 echizenensis, Eulota 16: 76 edentata, Anodonta 5: 141 edentata, Ashmunella 14: 72, 20: 135 edentata, Planorbis 8: 33 edentata, Polygyra 11: 93, 21: 37, 25: 40, 25: 41, 28: 16 edentata. Pupa 8: 64 ' edentata, Triodopsis 3: 85, 7: 34, 8: 36, 8: 108 edentilabris. Helix 8: 43-4 195 Edentilabris Index to the Nautilus Elegans edentilabris, Polvgvra 7: 140, 8: 52, 11: 84 edentula, Anodonta 2: 20, 2: 37, 4: 21, 5: 23, 5: 63, 6: 64, 7: 70, 9: 20-1, 12: 28-9, 12: 32, 12: 135, 13: 80. 14: 96 edentula. Columella 30: 72. 33: 68, 33: 97, 34: 28 edentula. Jaminia 18: 105. 18: 115. 18: 117 edentula, Loripes 4: 5, 33: 5 edentula, Lucina 7: 114, 15: 42 edentula, Macoma 14: 120 edentula, Psammobia 13: 29 edentula. Pupa 1: 54. 3: 72, 5: 45-6, 6: 4, 9: 89, 17: 115-16. 18: 115 edentula, Triodopsis 11: 93 Edentulina, 6: 4, 17: 116 Edenttellina corallensis 34: 105 edentuloides, Lucina 24: 112 edentulum, Sphvradium 11: 142. 13: 104, 16: 75. 17: 100. 18: 46. 18: 117, 20: 95, 21: 106, 25: 75, 26: 60, 29: 122. 33: 15 edentulus. Strophitus 13: 57. 16: 39, 16: 104, 18: 67, 19: 59, 20: 91, 22: 94, 22: 112, 23: 102, 23: 118, 24: 94, 27: 22, 27: 81. 27: 94. 29: 93. 30: 7. 30: 15, 30: 30. 31: 121, 32: 17 edgari. Trivia 24: 36 edgariana, Fusconaia 27: 82, 27: 93, 34: 83 edgariana, Goniobasis 14: 77 edgariana, Pleurobema 14: 79, 20: 54 edgariana, Polygyra 11 : 96 edgarianum, Stenotrema 7: 34 edgarianus, Unio 29: 103 edmondi, Odostomia 34: 106 edule, Cardium 10: 125, 24: 102 edulis, Macoma 28: 28 edulis, Mytilus 3: 28, 4: 100. 4: 138, 5: 43, 5: 55, 5: 59, 5: 64, 6: 27, 7: 28, 7: 82. 9: 34, 9: 40, 11: 9. 11: 24. 11: 58, 12: 111, 14: 63, 15: 94, 17: 101, 19: 104, 21: 98, 21: 143, 22: 133, 24: 47, 24: 102, 24: 111, 25: 106, 28: 26, 28: 138, 30: 91, 30: 130, 31: 58, 31: 97, 32: 91. 33: 113. 34: 101 edulis. Ostrea 15: 132. 22: 133 edwardensis. Turbonilla 22: 123 edwardi, Chloritis 20: 47 edwardsi, Murex 22: 131 edwardsi, Ocinebra 12: 52 edwardsi, Polygvra 11: 96. 12: 120, 14: 52, 14: 55, 27: 12. 30: 139 edwardsi, Stenotrema 27: 12 eflfeminata, Chiona 4: 72 efFeminata. Venus 4: 72 effusa, Pompholyx 23: 41 efTusa. Succinea 6: 30. 11: 142 egena, Amnicola 12: 124 egena. Helix 8: 134 egena, Hydrobia 12: 123 Egeria, 5: 126 Egilima. 20: 36 eglantina. Cvpraea 16: 141. 19: 75. 24: 36 egregium. Choanopoma 32: 89 egretta. Mopalia 33: 70 eigenmanni. Helicodiscus 14: 41, 22: 65, 23: 95 eightsii, Unio 11: 3 eiseni, Coelocentrum 20: 72 eiseniana. Melaniella 9: 107. 17: 10 eisenianum. Caelocentrum 20: 72 ekblawi. Buccinum 33: 144 elaboratus, Latirus 16: 99 Elachisina, 32: 107 Elachista. 15: 127 elachistum. Punctum 18: 5 elaiodes, Cypraea 16: 141 Elasmatina. 23: 123 subulata 23: 123 Elasmias. 23: 122 Elasmognatha, 11: 142 elata. Sitala 15: 62-3 elatior. Ancvlus 16: 88, 18: 78, 20: 40, 21: 139. 31: 8 elatior. Rhodacme 31: 8 elatior. Vertigo 7: 127. 8: 107, 9: 3, 11: 120, 13: 103, 18: 46, 20: 95. 20: 97, 29: 123 elatum, Cardium 15: 10 elatum, Laevicardium 15: 10 elatum, Liocardium 9: 41 electa, Leda 6: 110 electrica. Anomia 15: 130-1 electrina, Hyalina3: 101.10:84,11: 129 electrina, Vitrea 8: 135. 10: 107, 27: 24 Electroma candeana 32: 38 elegans. Achatinella 34: 27 elegans, Achatium 32 : 98 elegans, Acmaea 5 : 86 elegans, Amygdalonajas 28: 67, 31: 120 elegans, Anculosa 18 : 42 elegans, Berthelinia 9: 83 elegans. Cyclas 3 : 22 elegans. Cyclostoma 1: 41, 12: 34, 20: 92 elegans, Dosinia 11: 32, 16: 139 elegans, Elodia 24: 56 elegans, Epiphragmophora 11: 60 elegans, Glandina 8: 2 elegans, Guppya 21: 77 196 Elegans Index to the Nautilus Elliptio elegans, Haminea 12: 55, 24: 83 elegans, Harvella 8: 28, 29: 62 elegans. Helix 14: 124 elegans, Kryptos 10: 131 elegans, Macroceramus 27: 138 elegans, Mactra 7: 115. 8: 40 elegans, Mactrella 8: 28, 8: 40, 29: 52 elegans, Alitra 33: 134 elegans. Xitidella 30: 26 elegans, Oliva 24: 50. 24: 65 elegans, Pasithea 24: 75 elegans. Patella 5 : 86 elegans, Plagiola 14: 78, 15: 52, 16: 104, 20: 53, 23: 102, 27: 22, 28: 76, 29: 93, 30: 45 elegans, Ptereulima 16: 18 elegans, Pyrgiscus 23: 57 elegans, Ricinula 27 : 80 elegans, Strombus 13 : 95 elegans, Scala 11 : 7 elegans, Succinea 6: 22-3, 6: 29-30, 7: 127 elegans, Turbonilla 9: 119, 23: 57 elegans, Unio 1: 43, 3: 80, 5: 63, 6: 43, 9: 20, 12: 8, 12: 136, 13: 80, 24: 135 elegans, Urocoptis 26: 107, 26: 125 elegans, Voluta 33: 134 elegantissima, Eulota 14: 107 elegantula, Goniobasis 14: 77 elegantula, Guppya 34: 39, 34: 48, 34: 51 elegantula, Helix 21: 77 elegantula, Turbonilla 29: 110 elegantula, Zonitoides 21: 77, 34: 39, 34: 51 elegantulus, Choanomphalus 21: 77 elenensis, Murex 23: 131, 32: 27 elephantinum, Dentalium 2: 3 elephantota. Lanzaia 24: 14 elephantotus. Turbo 24: 14 elevata, Aligena 32: 91 elevata, Calyculina 16: 90, 19: 32 elevata, Diplodonta 14: 34 elevata. Helix 6: 8, 6: 17. 6: 24, 6: 77, 6: 126, 8: 106, 10: 84 elevata, IVIesodon 6: 126 elevata, Montacuta 14: 106 elevata, Patula 3: 102 elevata, Polvgvra 9: 28, 11: 95, 14: 31, 14: 59, 14: 75. 16: 51, 16: 128, 25: 123, 26: 40, 26: 91, 27: 93. 28: 16, 30: 64, 30: 66 elevata, Pyramidula 11 : 141 elevata, Tellimya 3: 65 elevatum, Eosinica 17: 19 elevatum, Musculium 23: 93, 25: 127, 26: 94, 26: 140, 33: 17 elevatum, Pisidium 19: 119 elevatum, Pleurocera2: 94, 6: 140. 9: 20, 9: 77, 10: 107, 11: 122, 12: 7, 13: 30, 13: 35, 20: 23, 20: 41. 31: 113. 31: 116 elevatum, Sphaerium 4: 40. 10: 107 elevatum, Umbraculum 17: 19 elevatus, Mesodon 7: 33, 7: 68 elevatus, Planorbis 9: 55, 24: 62 elfortiana, Limacella 5 : 22 eliceans, Busycon 20: 121, 27: 142 eliceans, Fulgur 3: 104, 17: 74 Elimia multilineata 30: 32 virginica 30: 31 elisae, Leptinaria 33: 80, 34: 52 elizabethae, Holospira 3: 24, 9: 50, 12: 12 elizabethae, Sonorella 33: 20, 33: 41 elizabethensis, Cypraea 19: 29 elizabethensis, Ischnochiton 8: 9, 12: 41-2 elliotti, Amblema 34: 34 elliotti. Epitonium 27: 142 elliotti, Gastrodonta 9.- 15, 11: 132, 14: 58, 31: 71 elliotti, Strophitus 20: 53 elliotti, Urocoptis 22: 4, 25: 49-50, 25: 83 elliotti, Unio 2: 5 elliotti, Zonites 8: 58 elliotti, Zonitoides 7: 13, 16: 126, 16: 128 EUipsaria, 28: 7 ellipsiformis, Lampsilis 15: 84, 19: 59, 32: 13 ellipsiformis, Unio 6: 43 ellipsis. Obovaria 15: 81, 20: 53, 22: 93, 23: 119, 27: 22. 30: 30 ellipsis, Unio 1: 43. 1: 50, 3: 34, 6: 43, 7: 20, 7: 129, 7: 135, 8: 82, 9: 11, 9: 92, 12: 8 Ellipstoma, 30: 110 gibbosa 30: 110 ellipsostoma, Epiphragtnophora 8: 81, 29: 102 elliptica, Amastra 25: 16 elliptica, Lutraria 24: 103 elliptica, Phvsa6:35. 14:23, 15:45, 15: 54, 16: 35, 33: 16 ellipticum, Schizostoma 18: 40 ellipticus, Leucotaenius 16: 67 Elliptio, 25: 21, 25: 88 beadleianus 28: 21 complanatus 28: 32, 30: 7, 31: 83 dilatatus30: 14, 34: 18 gibbosus 27 : 94 lanceolatus 28: 32 197 Elliptic Index to the Nautilus Endodonta Elliptio productus 28: 32 sterkii 32: 9, 34: 18 elodes, Lymnaea 20: 84, 23: 96, 29: 92, 30: 31. 30: 33, 32: 40 Elodia, 24: 56 elegans 24: 56 elodia, Eulima 24: 56 Elodiamea, 24: 56 elongata, Achatinella 25: 15 elongata, Afrocominella 33: 35 elongata, AmpuUaria 34: 133 elongata, Cylindrella 5: 34, 8: 20 elongata, Felipponea 34: 133 elongata, Limnaea 16: 96 elongata, Macoma 14: 120 elongata, Ostrea 15: 131. 28: 2, 34: 99 elongata, Peringiella 12: 54 elongata, Pisinna 12: 54 elongata, Pterocera 13 : 93 elongata. Pupa 4: 18, 11: 118, 14: 124 elongata, Scutellina 14: 62 elongata. Succinea 7: 45, 11: 143 elongata. Vertigo 6: 5 elongata, Vivipara 32 : 63 elongata, Voluta 34: 131 elongatula, Leucotaenius 16: 67 elongatoides, Mathilda 21 : 10 elongatum, Cardium 7: 105 elongatum, Pleurocera 2: 94 elongatus, Auriciilus 19: 44 elongatus, Bulimulus 4: 60 elongatus, Donax 5: 126 elongatus, Fulgur 17: 75 elongatus, Murex 34: 128 elrodi. Oreohelix 26: 30 elrodi, Pyramidula 14: 40, 15: 88, 15: 130. 16: 61, 16: 63, 16: 83, 16: 109, 16: 144, 17: 60 Elysia. 31: 133 Elysiella, 31: 131 catula 31: 132 pusilla 31: 132 emaciata, Parthenina 12: 53 emarginata. Amnicola 15: 32, 20: 23, 29: 93, 31: 88 emarginata. Galba 23: 113, 25: 107, 27: 140, 29: 21. 30: 9, 32: 98, 34: 79 emarginata, Circinaria 15: 32 emarginata. Limnaea 6: 34, 8: 126, 9: 5, 9: 127, 11: 10. 13: 58, 13: 88, 13: 104, 14: 47, 15: 128, 18: 62, 20: 98, 30: 31, 19: 94, 22: 5. 22: 18, 22: 69-70, 24: 58, 26: 144, 28: 118, 27: 140, 34: 77 emarginata, Nucella 24: 30 emarginata, Paludina 15: 31-2 emarginata, Pleurodonte 26: 69 emarginata. Purpura 5: 57, 7: 76, 10: 57. 11: 81, 24: 38, 25: 31, 24: 30, 24: 37 emarginata, Subemarginula 5: 107 emarginata, Thais 24: 30, 24: 37, 31: 98 emarginata, Zachrysia 31: 78 emarginatum, Sphaerium 6: 66, 12: 118 Emarginula, 5: 104, 5: 106, arata 5: 107 bella 5: 106, 22: 136 compressa 5: 106 flabellum 10: 48 radiata 5: 106 solidula 12: 55, 22: 133 tenera 12: 55 Emarginulinae, 5: 103-4 emersoni, Achatinella 34: 26 emersoni, Amicula 10: 74 emersoni, Cerithiopsis 13: 53 emersoniana, Clausilia 27: 66 emersonii, Partula 27: 67 emicator, Oliva 24: 68, 28: 103 eminens, Aegista 18: 4 eminens, Eulota 18: 4 Emmericia. 23: 45 longa 23: 46 novimundi 23: 46 patula23: 45 Emmericiella. 23: 46 emmonsi, Cardium 14: 106 emmonsi, Vivipara 33: 119 emmonsii, Donax 5: 126 Emoda submarginata 26: 104, 29: 137 empiricorum. Arion 13: 118, 22: 55 empvrosia, Drillia 12: 127, 13: 28, 18: 19, 22: 135 emvdia, Acmaea 28: 14 Ena, 18: 106, 18: 115 montana 33: 34 obscura 34: 71 pupa 22: 130 reiniana 22: 42 ugoensis 22: 42 Enaeta. 20: 130 archeri 20: 130 barnesii 20: 130 cumingi 20: 130 cylleniformis 20: 130 guildingi 20: 130 pedersenii 20: 130 reevei 20: 130 encrinoides, Turritella 8: 74 Endoceras proteiforme 19: 102 endo, Eulota 17: 105 endo, Trishoplita 22: 42 Endodonta, 6: 55, 6: 68-9, 7: 77, 7: 87-90 198 Endodonta Index to the Nautilus Epiphragmophora Endodonta dispar 7: 90 helleri 22 : 79 infiindibulum 7: 35 lamellosa 10: 90 quadrasi 10: 60 tenuiscripta 10: 90, 19: 42 timandra 7: 124-5 varicosa 7: 124-5 Endodontidae, 8: 64,9: 110-11,11: 140 Endodontinae, 11: 140 endoptycha, Planispira 19: 64 Engina carbonaria 16: 41, 22: 134 turbinella 19: 19 enganoense, Crossopoma 12: 17 enganoensis, Amphidromus 12: 15 engonata, Acanthina 28: 27, 33: 34 engonatum, Monoceros 5: 57, 7: 72, 8: 101, 10: 83, 11: 24. 11: 51. 12: 89, 13: 24, 21: 58, 23: 2, 27: 26 engonatus, Planorbis 23: 1, 24: 137 Enigmonia, 33: 35 Ennea bicolor 26: 107 dentiens 23: 69 iwakawa 15: 65 kendigiana 6: 95 microstoma 12: 72 oshimana 17: 53 pallaryi 34: 71 strictilabris 12: 72 vriesiana 34: 7 1 yakushimae 15: 63, 15: 65 Ensatella americana 2: 34, 4: 138 ensis 2: 34 Ensidens, 24: 98 ensifera. Yoldia 24: 47, 31: 97 Ensis, 2: 34 americana 4: 138, 13: 1 19, 9: 35 californicus 13: 120 directus 13: 119, 19: 103. 19: 111. 21: 99. 22: 34, 26: 74. 30: 90, 30: 130, 32: 92, 33: 112, 34: 60, 34: 101 ensis 2: 34, 17: 60 magnus 13: 119, 20: 48 minor 13: 119 siliqua 17: 60 ensis, Ensatella 2: 34 ensis, Ensis 13: 119, 17: 60 ensis, Solen 2: 34, 3: 29. 4: 113. 10: 126, 13: 29, 13: 119, 17: 60, 34: 96 entalis, Dentalium 12: 74, 21: 143, 25: 106 Enteroxenos ostergreni 16: 36 Entodesma saxicola 11: 53, 11: 66. 21: 21, 27: 26. 28: 28. 31: 97 Entodina. 1: 64 entospira, Clausilia 15: 63 eocense, Verticordia 16: 100 eocenensis. Chiton 7: 7 eocenensis, Mitromorpha 22 : 13 eolina, Ceres 12: 28 Eolis. 5: 53-4 salmonacea 23 : 101 Eoplacophora, 7: 139 Eopsephaea, 19: 143 eos, Amastra 33: 57 eos. Trivia 26: 99 Eostrophia anodonta 8: 132 ephippium, Anomia 1: 21, 3: 27. 4: 6, 7: 104, 12: 56. 15: 130-1, 22: 133, 24: 102, 27: 143, 34: 129 ephippium. Bulimnlus 17: 102 ephippium. Melina 20: 3 ephippium, Perna 1: 13, 4: 24, 7: 116 ephippium, Placuna 34: 129 ephippoides, Anomia 9: 78 epidaurica, Rissoa 23: 65 Epideira, 32: 69 Epigrus, 17: 132 Epioblasma. 28: 7 epipedus, Ancylus 27: 124 Epiphragmophora. 11: 48 anachoreta 11: 59. 25: 69 albida 11: 60 alsophila 13 : 18 andivaga 13: 18 arizonensis 10: 70, 11: 34. 11: 59 arnheimi 10: 70. 11: 54. 11: 59 arrosa 11 : 59. 14 : 1 44. 22 : 40. 25 : 1 7 avus 31: 108 ayresiana 11 : 48 bicolor 11: 60 binneyi 27: 49 bowersi 13: 122 bridgesi 11: 60. 25: 69 buttoni 13: 128 caelata31: 108 cala 13: 128. 16: 115, 30: 94-5 californica 11: 60 californiensis 9: 72, 11: 59, 21: 35, 25: 68, 30: 94 callojunctis 11: 60 callistoderma 31: 33, 31: 93 carpenteri 9: 72, 11: 59, 31: 108 castanea 11: 60 cayamacensis 31: 108 circumcarinata 11: 48. 14: 41, 16: 62-3, 16: 83 claromphalos 13: 18 clausomphalos 13: 18. 17: 82 coactiliatal9:78 coloradoensis 11: 59 colusaensis 32: 126 contracostae 11: 54, 11: 59 199 Epiphragmophora Index to the Nautilus Epitonium Epiphragmophora convicta 27: 49 coronadoensis 31: 108 cuestana 27: 37 cuvamacensis 11: 59 cypreophila 11: 60, 27: 49, 30: 93-4 diabloensis 9: 72, 11: 60, 25: 70 dormeri 17: 82 dubiosa 20: 131 dupetithouarsi 11 : 48, 21: 35 26: 49, 30: 94 elegans 11: 60 ellipsostoma 8: 81, 29: 16, 29: 102 estella 13: 19 exarata 11: 59. 16: 52, 22: 40 expansilabris 11: 59. 12: 22 facta 20: 139. 11: 60 f arrisi 17 : 82 fasciata 11: 60 fidelis 9: 102. 11: 48. 13: 25-6, 14: 144, 19: 93. 20: 131. 25: 18. 25: 59-60. 30: 119. 31: 72 flava 11: 48. 13: 25 forbesi 11 : 60 frater 11 : 60 gabbi 11: 60. 15: 72. 20: 139 grippii 27: 37. 27: 49 hatchitana 10: 70, 11: 34, 11: 59 higginsi 17: 82 harperi 13: 143 hillebrandi 11: 48, 13: 128, 30: 93, 31: 94 holderiana 11: 59 hutsom20: 136, 20: 138 hybrida 11 : 60 indioensis 11: 59 infumata 11: 48, 13: 26. 16: 52, 25: 59, 25: 94 intercisa 11: 60 isidroensis 33: 32 kellettii 11: 60, 15: 72, 20: 13 lowei 33: 32 magdalenensis 11 : 59 major 31: 108 marinensis 11: 59 minor 9: 102. 11: 48, 11: 60, 13: 25 mormonum 11: 48. 12: 59, 13: 64, 13: 128, 16: 61, 20: 131, 26: 49, 31: 94 multilineata 11: 60 nebulosa 11 : 60 nepos 11: 60 nickliniana 11: 59, 14: 144, 22: 40. 25: 17, 25: 68-9 nitida 11: 60 orophila 17: 82 petricola30: 12, 31: 108 phlyctaena 31: 108 Epiphragmophora proles 11 : 48. 31 : 108 ramentosa 11: 60, 25: 69 redimita 11: 60 remondi 9: 72 rubicunda 16: 52 ruficincta 11: 60, 13: 18 rowelli 8: 81, 11: 59 saltana 13: 19 saucius 31: 108 sequoicola 11: 48, 22: 40 sodalis 14: 122 stearnsiana 11: 60, 20: 13, 20: 61, 20: 139, 21: 57 stiversiana 11 : 59 subcarinata 11: 48. 11: 60 subdolus 11: 60, 27: 49 traskii 8: 82. 11: 48. 11: 59. 14: 13. 22: 60. 23: 74. 25: 70. 31: 108. 32: 127. 33: 32 tricolor 11: 60 tryoni 11: 60 tschudiana 13: 18 tucumanensis 13: 19 tudiculata 8: 81. 11: 60, 20: 61, 21: 57. 21: 122-3. 23: 74, 23: 127, 27: 49, 30: 12, 30: 93. 31: 33. 31: 106 tularica 31: 108 tularensis 11: 59, 11: 60, 27: 49. 30: 93-4 turtoni 13: 18. 17: 82 umbilicata 11: 60, 12: 22, 27: 49 varius 11 : 60 veatchii 31: 144 verdensis 24: 35 verna 31: 108 venturensis 31: 108 yosemitensis 30: 95, 32: 3 zechae 29: 104. 31: 108 Epirobia polygyrella 34: 50 episcopalis. Mitra 18: 84 episcopalis. Oliva 24: 67, 28: 102 episcopalis. Rectoleacina 27: 139 epistylium, Guppya 8: 2. 9: 14 epistylium. Helix 34: 100 epistylium. Sagda 8: 2 epistyloides. Sagda 8: 2 Epitonium atwoodi 22: 80 bellastriatum 28: 81, 29: 131 borealis 22: 38 catalinae 33 : 23 clarki 34: 115 columbianum 33 : 23 elHotti 27: 142 gronlandicum 33: 23 hindsii 28: 81. 29: 131, 31: 104 humphreysii 33: 114 200 Epitonium Index to the: Nautilus Euchelioides Epitonium indianorum 33: 23, 28: 27 lineata 33: 114, 34: 41 multistriatum 32: 93 pleuricostatum 33: 23 tincta 28: 81 virginicum 28: 84 wroblewskii 33 : 23 equeefensis, Ancylus 25: 143 equestris, Ostrea 4: 6 equestris. Patella 14: 45 Erato albescens 18: 124, 22: 126 columbella 7: 72. 12: 89. 18: 19, 21: 43. 21: 65. 22: 134, 25: 74 laevis 24: 101 maugeriae 13: 53, 16: 44 oligostata 16: 44 vitellina 7: 72. 10: 57. 12: 89, 17: 67, 18: 19. 18: 124, 21: 43, 21: 65, 22: 134 erberi, Clausilia 14: 108 erdmanni, IMoellendorffia 19: 66 erdmanni. Moellendorffiella 19: 66 erecta, Laminella 22: 68 erecta, Puncturella 5: 106 erectoides, Eunaticina 22: 75 erectoides. Sigaretus 22: 75 erectus, Bulimulus 29: 82 erectus, Vermetus 17: 128 ereganensis, Lasmigona 32: 10 eremita, Buliminus 2: 6 eremothauma. Bulimulus 11: 88 ericetorum, Helix 2: 98, 13: 117 eriensis. Pyramidula 30: 60 eriganensis. Amblema 34: 17 erinaceus. Alurex 24: 83 eriopsis. Mangilia 33: 21 Eriphyla lunulata 3: 65, 7: 113 parva 3: 65. 7: 113 eritmeta. Puncturella 5: 106 erosa, Cypraea 30: 35 erosa, Mesalia 19: 128, 25: 106 erosa, Turritella 12: 74, 17: 111, 32: 144 erosa, Venus 34: 130 Ernstia ernsti 29: 82 errans, Amastra 25: 16 errans, Pisidium 19: 84 erratica, Tornatina 17: 12 errones, Cypraea 11: 123, 16: 142, 24: 36. 26: 78 erronis, Buccinum 33 : 22 erubescens. Helix 34: 127 Ervilia, 2 : 89, 12 : 84 castanea 10: 26 maculosa 10: 26 nitens7: 113, 10: 25 subcancellata 10: 26 Erycina, 7: 113 compressa 24 : 46 floridana 18: 24 rugifera 13: 132, 24: 46 veneris 24: 48 erycina, Cvtherea 4 : 79 Helix 13: 118 Erycinidae, 3: 57 erythrinus, Strombus 13: 76 erythropoma, Fluminicola 12: 121, 12: 123, 12: 125 erythrostoma, Oliva 10: 4, 24 : 5 1 . 28: 98 erythrostomus, Bulimulus 9: 114 eschrichtii. Bittium 24: 44, 28: 27 eschrichtii, Stylidium 24: 44 eschscholtzi, Turbonilla 22: 135 esculenta. Sepia 7: 144 eshnauri. Vitrinella 21: 46 espiloca, Polvgyra 10: 106, 11: 72, 24: 5, 26: 36 Espiphylla nympheola, 30: 113 esquimalti. Astarte 7: 101, 31: 97, 32: 67 estabrookiana, Fusconaia 27: 93 estabrookianus. Unio 10: 139, 31: 59 estabrookii, Pleurocera 3: 89 estella, Epiphragmophora 13: 19 estrellanum, Pecten 14: 117 esuriens, Bittium 7: 71, 16: 41, 21: 43, 22: 136. 31: 98 esuritor, Ashmunella 19: 70 Ethalia invallata 21: 93 supravallata 16: 42, 21: 66. 25: 74 tasmanica 16: 49 etheridgei. Thersites 11: 36 etowahensis, Goniobasis 4: 124 Etrema, 32: 69 Eubifidaria, 6: 101, 17: 116, 18: 107 Eubranchus, 33: 34 Eucalodium. 9: 51, 12: 11 blandianum 9: 51, 12: 11 boucardii 11 : 62 compactum 7: 64 decoUatum 34: 50 deshayesianum 12: 11 edwardsianum 12: 11 ghiesbrechti 9:51 hippocastaneum 11: 61 hyalina 24: 35 liebmanni 24: 35 orcutti 24 : 34 speciosum 12 : 1 1 townsendi 24: 35 eucharistus, Buliminus 14: 128 eucharistus, Moellendorffia 19: 66 euchelioides, Clanculus 7: 60 201 Euchelus Index to the Nautilus Eulimoides Euchelus ampullus 7 : 60 annectans 7: 60 fenestratus 7: 60 pumilio 7: 60 scabriusculus 7: 60 tasmanicus 7: 60 vixumbilicatus 7: 60 Eucithara basedowi 32 : 69 Euconulus, 14: 81 alaskensis 25: 58, 26: 81, 27 30: 93, 30: 95, 32: 40 chersinella 30: 93. 31: 33 chersinus 21: 8, 22: 51, 22: 24: 63, 25: 63, 25: 75, 25: 26: 20, 28: 11, 29: 122, 32: 33: 90, 34: 28, 34: 94 dentatus, 26: 15 fulvus 14: 82, 14: 85-6, 15: 16: 58, 17: 100-2, 17: 130, 46. 19:58, 19: 63, 19:94,20; 20: 35, 20: 95, 20: 101, 21: 22: 25. 22: 65, 22: 104, 22: 119, 23: 75, 24: 63, 24: 69, 67, 26: 131. 27: 24, 27: 96, 89, 29: 91, 29: 124, 29: 125, 127, 31: 33, 32: 136, 33: 15, 68, 33: 98. 34: 14 polvgyratus 20: 81, 20: 98, 21; 22: 119, 24: 63, 31: 115 reinhardti 14: 81 sterkii25: 125,28: 11,29: 122, 143, 31: 71 trochiformis 19: 94. 22: 25, 27: , trochulus 22: 65, 23: 95, 30: 31: 115 turbinatus 23: 64 Eucore, 17: 115-6, 18: 103, 18: 106 Eucosmia brevis 12: 60 cyclostoma 12: 60 lurida 12: 10. 12: 60 punctata 12: 60 striatula 12: 60 substriata 12: 60, 13: 28 variegata 12: 60, 21: 45 eucosmia. Fusus 25: 81 eucosmius. Chrysodomus 5: 47 eucosmius, Helcioniscus 6: 69-70 eucosmius, Planorbis 22: 34, 23: 1 eucosmobasis, Turbonilla 18: 20 eucymata. Pitaria 16: 139 eudeli, Amphidromus 11: 63 Eudioptus, 9:115 Eudistemma, 9: 50, 11: 108 Eudoxus, 9: 108 eufalensis, Trigonia 12: 95 Euglandina corneola 21: 69, 21: 77 134 36, 143, 125, 136, 129, 18: : 17, 123, 106, 25: 29: 29: 33: : 68. 29: 105 72, 19, 94. 135 106 26 34: : 31, 108, , 24: Euglandina cumingi 26: 12, 26: 84 decussata 34 : 39, 34 : 43, 34 : 48, 34 : 50 guttata 29: 119 liebmanni 22: 114 minor 21: 102, 21: 104, 26: 19 ' monilifera 34: 43, 34: 48, 34: 51 parallela 21: 100-04. 26: 31-2, 33: 18 potosiana24: 134 rosea 21: 100-02, 26: 31: 54, 34: 31, 34; 34: 124 texasiana 21: 77, 27; truncata 21: 7-8 euglypta, Odostomia 34: eugraptus, Ancylus 9: 139, 16: 88, 17: 16-17, 17: 27 Eugyrina, 18: 69 Euhadra awaensis 16 : 137 brandti 9: 85 dixoni 16: 137 peliomphala 15: 20 pseudocampylaea 14; euholostoma, Clausilia 14; Eulima bistorta 21: 92, 27 boscii 22: 132 compacta 13: 71, 16: 86. 16: 83 108 22: 135, 27: 41, 21: 92 19. 10: 69 28. 13: 71, 13: 135, 24: 31, 26: conoidea 1: 44. 26: 55 cossmanni 24: 75 distorta 12: 53, 25: 74 elodia 24: 56 falcata 10: 17, 10 gracilis 13: 53. 17: 128, 27: 59 incurva 4: 36, 12: 53, 21: 59 intermedia 12: 53 jamaicensis 5: 67 macandrei 24 : 53 micans 9: 71, 13 102, 21: 59. 22 134, 28: 81 microstoma 12: 53 polita 12: 53 ptilocrinicola 21: 48 rutila 10: 69. 13: 28. 102, 18: 19, 21: 42, 135 scillae24: 53 solitaria 22: 135 stenostoma 26: 55 thersites 13: 28, 21: 42. 22: 135 Eulimella, 22: 122. 23: 56, 24: 52-3 crassula 24: 53 scillae 24 : 53 ventricosa 23: 56 eulimoides, Bulimulus 9: 108 13: 21: 71, 59, 13: 22: 202 Eulithidium Index to the Nautilus Eurycampta Eulithidium, 12: 60 cyclostoma 22: 136 substriatum 16: 42, 21: 45, 22: 136, 25: 74, 28: 82 Eulota abina 22: 55 aemula 22: 42 albo-unifasciata 22: 55 amaliae 14 : 60 aomoriensis 14 : 89 atrata 14: 91 awashimana 18: 3 blakeana 16: 69 caliginosa 14: 91 callizona 14: 60, 14: 88, 15: 20 cara 14: 107 cavicollis 15: 117 caviconus 15: 117, 16: 46, 16: 134 cavitectum 16: 134 chishimana 17: 116 ciliosa 14: 1 1 commoda 17: 106 compacta 16: 46 conomphala 17: 45 decorata 17: 52 deflexa 18: 3 despecta 16: 4 discus 17: 105 di versa 17: 53 dixoni 14: 60 echizenensis 16: 76 elegantissima 14: 107 eminens 18: 4 endo 17: 105 euterpe 17: 44 fasciata 22: 55 formosa 16: 46 friedeliana 18: 33 fruticum 12: 34, 13: 60, 22: 55 gainesi 14: 60, 16: 69 goniosma 18: 4, 18: 34 gotoensis 16: 76 gudeana 14 : 60 hachijoensis 16: 45 hadaka 17: 105. 18: 4 hakodatensis 14: 60 horrida 14 : 1 1 idzumonis 14: 89 inornata 14: 129, 16: 45 intonsa 16: 77, 18: 33 irredivia 18: 32 izueusis 17: 105 kikaiensis 16: 4 kiusiuensis 14: 79, 16: 115 kobensis 16: 76 koshikijimana 18: 34 luhuana9: 85, 14: 89 mackensii 16: 46 Eulota magna 15: 63 marginata 17: 44 maritima 14: 88, 15: 20 martensiana 14: 129 mercatoria 14: 90-1, 17: 44, 18:32 mesogonia 14 : 1 1 mikuriyensis 16: 45, 18: 5 mimula 14: 107 minor, 22: 42 miyakejimana 17: 53 nijimana 17: 53 oshimana 16: 115 peliomphala 22 : 42 peraperta 17: 45, 18: 34 pertenuis 18: 34 phaeogramma 17: 53 pressa 18: 33 sadoensis 16: 115 scepasma 15: 19 senckenbergiana 16: 75, 22: 42 septentrionalis 16: 68 shikokuensis 18: 3 succincta 14 : 90 subdivesta 18: 3 submandarina 15: 61, 15: 63 tokunoshimana 18: 33 trachyderma 18: 5 trochula 14: 80 vestita 18: 33 vulgivaga 16: 46 yakushimana 17: 78 Eulimastoma, 30: 73 Eumelus, 5: 5-6, 5: 8 nebulosus 5: 6, 5: 8, 5: 22 Eumeta, 33: 35 euomphala, Ganesella 22: 42, 22: 44 Eunaticina oldroydii 21: 44 Euparypha, 4: 72 Eupera minima 34: 40 singleyi 21: 80. 25: 117, 29: 82 euphaeum. Carychium 12: 94 Euphurus, 33: 34 Euplecta oxyacme 16: 64 semidecussata 14: 36 teneriffensis 16: 64 Eupleura caudata 1: 44, 3: 104, 9: 119, 13: 53, 21: 99. 29: 110, 32: 93, 32: 144. 33: 113, 34: 123 grippi 25: 87 Euprotomus, 13: 78 eurekensis, Oreohelix 30: 96, 31: 94 europaea. Trivia 12: 53, 17: 86, 22: 132. 24: 101 Eurycaelon, crassa 20: 42 leaii 12 : 63 wheatleyii 3: 88 Eurycampta bonplandi 26: 103-5 203 Euryma Index to the Nautilus Exigua Euryma, 12: 82 Eurvnia arkansaensis 29: 66, 30: 54, 31: 118 constricta 29: 66 brittsii 30: 20 f abalis 27 : 94 iris 27: 94, 29: 65 lienosa 28: 75 nasuta 3: 94, 30: 55 nebulosa 27: 81, 27: 94, 29: 64. 34: 90 perpurpurea 27: 81, 27: 94, 29: 63, 34: 90 recta27:91,27:95,31: 118,34: 19 subrostrata 28: 75, 30: 15, 30: 55, 31: 118 trabalis 29 : 64 vanuxemensis 27: 92, 27: 95, 29: 65. 34: 91 venusta 32: 13 Eurystyla 2: 39 Euryta, 14: 44 Eurytus cathcartiae 14 : 42 couturesi 14: 42 pulicarius 14: 42 euterpe, Euhadra 17: 44 euterpe, Eulota 17: 44 Euthria, 33: 35 cornea 12: 52, 22: 131, 24: 83 ferrea 9 : 86 Euthrena vittata 33: 35 euthrioides. Lachesis 12: 94 euthrix, Pholeoteras 18: 67 Eutivela. 5: 27 iheringi 5: 28, 5: 44 perplexa 5: 29, 5: 4*r Euthyneura, 11: 46 Eutrema, 30: 114 terebroides 30: 114 Eutrochatella acuminata 27: 139 babei 26: 105 chrysochasma 27: 139 fonica 29: 137 costata 8: 32 microdina 34 : 52 pulchella8: 32 regina 25: 50 rupestris28: 106. 29: 137 sloanei 26: 104-5, 29: 137 tankervillea 8: 32 Eutrochus, 6: 106. 6: 132, 19: 131 eva, Dendrotrochus 19: 43 Evalina, 22: 123 evania, Oliva 24: 67, 28: 101 evansi. Helix 32: 64 evansii, Diplodon 21: 119 Evarna linea 33: 35 Everettia klemmantanica 33 : 34 exacuous, Planorbis 19: 94. 21: 33, 27: 68, 30: 9, 31: 92 exacutus, Menetus 1: 76. 3: 23-4 exacutus, Planorbis 6: 137, 7: 128, 8: 114-15. 9: 5. 9: 53-5, 9: 127, 10: 84, 10: 117, 13: 6, 13: 51-2, 13: 79, 13: 105. 17: 39. 17: 113. 19: 94. 20: 91, 20: 98. 24: 62, 28: 88, 29: 87, 29: 93, 29: 95, 29: 123, 30: 31 exaequata. Lacuna 28: 27 exalbida. Mactra 6: 111 exalbida, Mulinia 8: 42 exanimata. Helix 17: 10 exanthema. Cvpraea 3: 10. 10: 40, 11: 32. 11: 126. 19: 55. 22: 125, 25: 82, 27: 8. 30: 36, 34: 123 exarata. Epiphragmophora 11: 59, 16: 52, 22: 40 exarata, Helix 1 : 76 exarata, Patella 4: 100-01 exarata, Rissoa 17: 110 exasperatus, Pecten 7: 115, 21: 69 excavata, Crepidula 19: 50, 21: 92, 28: 81, 31: 105, 32: 24 excavata, Lampsilis 30: 56 excavata, Lima 14: 16, 16: 16 excavata, Parthenina 12: 53 excavata, Taphrospira 19 : 60 excavata, Zonitoides 23: 63 excavatum, Chlorostoma 5: 68 excavatus, Fulgur 17: 75 excavatus, Lampsilis 20: 52 excavatus, Pecten 27: 121 excavatus, Somatogyrus 19: 100, 20: 43, 29: 40 excavatus, Unio 1: 62. 18: 56, 24: 135 excelsus, Trachydermon 24 : 45 excentrica, Vallonia 7: 135, 8: 136, 9: 16. 10: 101. 11: 71, 13: 103, 17: 100, 19: 96, 20: 97. 22: 52. 24: 99. 25: 75, 26: 74, 27: 24, 27: 96, 28: 96, 29: 19, 29: 123, 30: 72, 33: 97 excentricus, Ancylus 3: 64, 16: 87-8, 17: 19. 17: 27 excentricus, Laevapex 34: 39-40 excisum, Schizostoma 18: 41 excuratum, Pleurocera 18: 39, 20: 41, 25: 126 excurvata, Anodonta 13: 88 exesa, Odontostomus 17: 103 exigua, Coeliaxis 6: 82 exigua, Galba 25: 107 exigua, Hyalina 2: 54 exigua, lanthina 6 : 1 1 1 , 22 : 37 exigua, Janthina 10: 122, 21: 59 exigua, Limnaea 18: 127, 19: 52 204 Exigua Index to the Nautilus Fabula exigua, Melania 12: 121 exigua, Nucula 13: 29 exigua. Pupa 6: 101 exigua, Striatura 33: 98 exigua, Tellina 27: 6 exigua, Trivia 11: 123 exigua, Zonitoides 32: 136 exiguum, Cardium 12: 56 exiguum, Carychium 1: 65, 2: 54, 2: 82, 2: 92. 2: 96, 2: 115, 3: 69, 3: 97, 3 131, 3: 138, 4: 63, 4: 109. 4: 114, 4 137, 5: 92, 5: 138, 6: 31, 6: 78, 7: 86 7: 69, 7: 128. 7: 135. 8: 21. 8: 63. 8 70, 8: 126. 8: 137, 9: 89. 10: 42, 10 102, 11: 10, 11: 35, 11: 111, 11: 122 13: 4, 13: 35. 13: 47. 13: 79. 13 103 14: 64, 17: 99. 17: 126. 17: 131. 19 91, 19: 139, 20: 22. 20: 40. 20: 90. 21 144, 24: 62, 25: 28. 25: 116, 26: 16 29: 19, 29: 92, 29: 123, 29: 143. 30 72, 30: 135. 32: 135. 33: 68, 33: 99 exiguus, Mytilus 6: 110 exiguus, Zonites 3: 97. 6: 16. 7: 69, 9: 3, 10: 16. 10: 99, 11: 10 exiguus, Zonitoides 11: 132, 13: 104, 13 115. 14: 64. 14: 103, 17: 100. 18: 46, 21: 144, 24: 63. 29: 121 exile, Carychium 4: 109. 6: 31. 7: 135, 8: 63. 8: 137. 9: 90. 10: 12. 11: 111, 12: 94. 13: 4. 13: 104. 14: 103, 19: 91. 19: 138. 19: 139. 20: 22, 22: 65. 23: 96. 25: 114. 25: 116. 25: 126. 27: 96. 28: 11. 17. 29: 92. 123. 30: 66. 31: 71,31: 113, 33: 15. 34: 28 Exilia kelseyi 30: 11 exilior. Anodonta 10: 6 exilis, Bulimulus 4: 60, 5: 69, 9: 114 exilis, Bulimus 9: 14 exilis, Campeloma 2: 66, 16: 123 exilis, Limnaea 6: 32 exilis, Paludina 28: 121 exilis. Pupa 10: 12 exilis, Tellina 14 : 119 exilis, Vitrina 11: 129, 12: 109, 13: 132 eximia, Cylichna 21: 34 eximia. Helix 11: 74 eximia, Partula 6: 99, 11: 44 eximia, Strophia 9:12 eximia, Tornatina 24 : 45 eximius, Clavator 16: 68 eximius, Cyclophorus 12 : 1 eximius, Bulimus 15: 8 existelium, Carychium 12: 94 exodon, Polygyra 16: 128 exogyra. Chama 3: 65. 10: 113. 13: 89, 16: 42, 18: 19, 21: 56, 28: 26, 29: 131, 31: 104 Exogyra costata 8: 74 exoleta. Helix 4: 137, 6: 9, 6: 17, 6: 6: 126, 7: 126 exoleta, Mactra 8 : 40 exoleta. Mactrella 8: 40, 8: 42, 29: 6 exoleta, Mesodon 6: 126, 7: 135, 11; exoleta, Polygyra 4: 69. 11: 29, 11: 12: 36, 13: 70, 14: 28. 14: 53, 14: 16:51,15: 113,20:34.20: 101,26 exoletus, Mesodon 7: 33, 7: 68 Exomilus, 32: 69 exoptata, Mandarina 15: 117 exotica, Anodonta 10: 81, 20: 39 exoticus, Glabaris 10: 81 expansa, Cranopsis 28: 62 expansa, Goniobasis 18: 39 expansa, Limnaea 16: 96 expansa, Macoma 14: 120, 31: 97 expansa, Ostrea 9: 40, 28: 2 expansa, Puncturella 28: 62 expansa, Rimula 10: 48 expansilabris, Amnicola 24: 140 expansilabris, Epiphragmophora 11 : 12: 22 expansum, Pisidium 19: 118 explicatus, Lampsilis 15: 50 expolita, Helicina 16: 131 exquisitus. Acanthochites 7: 32 exserta, Helicina 14: 84 extenuata, Macoma 14: 120 extincta, Amastra 25: 16 extorris. Bulimulus 14: 32-3 extremitatis, Oreohelix 27: 50, 32: 32: 44 exumana. Cepolis 19: 36 exumana. Hemitrochus 19: 36 exusta. Cypraea3: 11 exustus. Mvtilus 1: 52. 5: 69, 7: 93 115, 10: 123, 21: 70, 27: 143, 34; eyriesii, Bifidaria 19: 78 faba. Partula 6 : 74 fabagella, Lepton 29: 108 fabagina. Oliva 24: 65, 28 fabale, Sphaerium 6: 66, 118. 14: 71, 14: 79, 19 27: 82 fabalis. Eurynia 27: 94 fabalis. Micromya 22: 92, 23 21 fabalis, Unio 4: 21, 4: 137, 6: 11, 6 faberiana, Moellendorffia 19: 66 faberiana, Trihelix 19: 66 fabreana, Urocoptis 25: 77 fabreii, Oliva 28: 100 fabula, Alasmidonta 28: 45, 28: 65 fabula, Cypraea 3: 10 fabula, Pegias 28: 65, 34: 88 77, 1-2 ; 29 94. 75, :40 59, : 101. 29 8: 139, : 32, 20: 119, 41, , 7: : 32 68 12: 98, 27: 43 205 Facelina Index to the Nautilus Fastigiatus Facelina bostoniensis 22: 16 facta, Epiphragmophora 11: 60, 20: 139 facta, Helix 1: 76, 14: 124 fagalis, Vitrea 21: 89 fairbanksi, Cerithium 17: 12 falcata, Adula 11: 53, 12: 9, 21: 19, 21: 56, 28: 26, 30: 2-3 falcata, Eulima 10: 17, 10: 19, 10: 69 falcata, Mactra 7: 138, 8: 39, 10: 19, 28: 82, 33: 67 falcata, Margaritana 13: 130, 19: 94, 27: 89 falcata, Pholas 18: 100 falcata, Standella 7: 72 falcatus, Lithodomus 30: 3 falcatus, Lithophaga 30: 3 falconeri. Helix 6: 9 falklandica, Puncturella 28: 63 falklandicum, Cyamium 12: 94 fallaciosus, Lampsilis 28: 75, 16: 104, 31: 118, 17: 76, 20: 52, 23: 103, 33: 104 Falsifusus, 18: 93 fallax, Buliminus 10: 42, 43 fallax, Gongylostoma 25: 47 fallax, Goniobasis 18: 39 fallax, Helix 6: 17, 6: 77, 8: 43-4, 8: 52, 11: 84 fallax. Leucocheila 11: 117, 13: 36, 14: 30 fallax, Oliva 24: 65, 28: 100, 29: 68 fallax, Pisidium 10: 20, 12: 79, 12: 118, 13: 12, 13: 31, 13: 90, 13: 106, 17: 43, 19: 30, 33: 17 fallax, Planorbis 3: 23, 7: 69, 31: 91 fallax, Polygyra 4: 70, 7: 140, 8: 52, 8: 136, 11: 84. 13: 88, 13: 142, 21: 7, 26: 79-80, 30: 72, 33: 68 fallax, Triodopsis 7: 34, 7: 68, 7: 135, 8: 136, 13: 41 fallax, Urocoptis 25: 47, 25: 79 fallax. Pupa 1: 54, 1: 67, 3: 118. 3: 105-6, 3: 138, 4: 82, 4: 137, 5: 34, 6: 4, 6: 18, 7: 33, 7: 69, 8: 70, 8: 137, 9: 116, 10: 11, 10: 42, 10: 106, 17: 48, 25: 27 fallax, Pupoides 20: 35 famelicus, Unio 8: 118 Fametesta mirabilis 16: 137 familiaris, Clausilia 22: 130 fancherae, Mangelia 17: 132, 18: 20 fanulutn, Trochus 33: 35 farquhari, Ancylus 25: 140 farquhari, Nesopupa 31: 50 farrisi, Epiphragmophora 17: 82 farrisi. Helix 1 : 20 fascia, Chondropoma 19: 72 fascia, Tvidora 5: 34, 8: 23 fasciata, Ampullaria 5: 34, 8: 33 fasciata. Area 10: 83 fasciata, Columbella 27: 28 fasciata, Epiphragmophora 11 : 60 fasciata, Eulota 22: 55 fasciata, Fissurellidae 5: 104 fasciata. Helix 14: 124 fasciata, Lampsilis 32: 139 fasciata, Marginella 29: 138 fasciata, Unio 32: 139 fasciatus, Arion 13: 9, 20: 98 fasciatum, Chlorostoma 5: 68, 16: 49 fasciatum, Prophvsaon 4: 24, 11: 78-9, 11: 139, 12: 48 fasciatus, Liguus 11: 31, 11: 107, 12: 142, 13: 45, 18: 88, 19: 39, 26: 103-6, 28: 106, 29: 136, 32: 104 fasciatus, Lophyrus 5: 68 fasciatus, Melampus 12: 2, 12: 15 fasciatus, Odotostomus 12: 58 fasciatus, Strombus 13: 94 fascicularis, Chiton 12 : 56 fascicularis, Fissurella 5: 103, 17: 57 Fascinus, 17: 132 Fasciolaria aurantiaca 10: 122 crocata 33 : 45 distans 1: 44, 3: 104, 5: 66, 8: 79- 80, 10: 29, 12: 143, 13: 53, 33: 47, 34: 122 filamentosa 33 : 45 gigantea 3: 2, 3: 104, 8: 79, 8: 124, 10: 29, 12: 143, 13: 53, 19: 108, 33: 44-5, 33: 142, 34: 122 granosa 3: 29, 3: 66 papillosa33: 44, 33: 142 princeps 33 : 46 reevei 33 : 45 scheepmakeri 33 : 47 trapezium 9: 86 tulipa 3: 79, 3: 104, 5: 66, 8: 79- 80, 10: 29, 13: 53, 19: 17, 33: 46, 33: 47 fasciolaris, Unio 28 : 7 fasciolata, Leucochila 5:51 fasciolata. Pupa 5:51 fascis-transparentibus, Tachea 22: 55 fassinans, Fusconaia 27 : 93 fassinans, Pleurobema 19: 14, 28: 31 fassinans, Unio 13: 110, 31: 59 fastigans. Helix 11 : 83 fastigans, Polygyra, 8: 58 fastigiata, Calyptraea 31 : 98 f astigiata, KaHella 23 : 64 fastigiata, Polygyra 11 : 83 fastigiatum, Pleurocera 3: 89 fastigiatus, Galerus 24: 31 206 Fatuus Index to the: Nautilus Fewkesi fatuus, Lampsilis 14: 78 Faula, 10: 47, 12: 72, 17: 116 Faunus ater 12: 2 fausta, Arcopagia 7:117 fausta, Cyclotellina 20: 1 fausta, Tellina7: 1 17, 14: 1 19, 20: 1 Fauxulus, 10: 47, 12: 72, 17: 116 favannea, Helix 3: 75 favannii, Bulimulus 8: 35 favannii, Leucotaenius 8: 35, 16: 68 febigeri, Helix 4: 112 febigeri, Physa 6: 35, 14: 23, 15: 55 febigeri, Polygyra 11: 72, 26: 36 fecunda, Tudora 5: 34, 5: 67, 8: 23,24: 89 fedtschenkoi, Buliminus 2: 6 Felania, 3: 65. 14: 34 sericata 9: 72 Felaniella, 14 : 34-5 felina ursellus, Cypraea 26: 78 felipponei, Agriodesma 29: 113 felipponei, Callocardia 29: 113 felipponei, Diplodon 31 : 69 felipponei, Lotorium 22: 60 felipponei, Potamolithus 24: 15 femorale, Tritonium 10: 122, 34: 123 femorale, Triton 18: 69 femurina, Nenia 15: 40 Fenella pupoidea 12: 47 fenerififensis, Euplecta 16: 64 fenestrata, Acmaea 5: 94, 21: 45 fenestrata, Isapis 13: 102. 25: 74 fenestrata, Liotia 16: 42, 21: 66. 22: 136 fenestrata. Oliva 24: 64. 28: 100 fenestrata, Purpura 33: 35 fenestratus. Euchelus 7: 60 fenestratus. Fossarus 21: 44. 21: 65, 22: 136 fenestratus. Isapis 21 : 44. 24 : 112 feralis, Helix 14: 121. 14: 124, 17: 68 fergusoni, Acmaea 17: 68 fergusoni. Conus 26: 122. 32: 23 fergusoni. Cypraea 19: 76 fergusoni. Mitra 2: 9, 25: 71 fergusoni, Pvramidula 11: 140, 15: 7, 18: 64, 18: 66. 33: 68 ferrea. Euthria 9: 86 ferrea, Hyalina 2: 54, 7: 17. 29: 122 ferrea, Japeuthria 33: 35 ferrea, Striatura 32: 136. 33: 98 ferrea. Vitrea 11: 130, 13: 103, 14: 64, 18: 46. 20: 100. 25: 112-13 ferreus, Zonites 3: 97, 6: 16, 9: 3, 10: 99 ferrissi, Ashmunella 19: 70 ferrissi, Holospira 19: 69. 33: 41 ferrissi, Polygyra 11: 92, 14: 50, 14: 53, 19: 67 Ferrissia, 17: 15, 18: 16, 25: 142. 28: 24, 31: 3 adamsi 34: 74 blandi 34: 75 clessinianus 27: 127 dalli 33: 102 diaphana 31: 3, 33: 102 isseli 27: 126 jamaicensis 34: 73 kirklandi 33: 102 obscura 33: 101 pallaryi 27: 127 platyrhynchus 27: 125 rivularis 32 : 42 ferrissii, Calyculina 16: 91 ferrissii. Pisidium 13: 4 ferrissii, Polygyra 11: 94. 12: 99-101 ferrissii. Unio 11: 56, 5: 30 Ferrissiinae. 31: 2 ferruginea. Anodonta 2: 21, 6: 64, 7:70 ferruginea, Galba 27: 24 ferruginea. Ganesella 22: 44 ferruginea. Limnaea 5: 56 ferruginea. Scutellina 14: 61 ferrugineum, Cerithium 4: 96, 17: 129 ferrugineum, Pisidium 3: 33. 9: 128, 10: 66, 12: 118, 13: 106. 15: 129, 17: 21, 22: 113-14. 30: 8. 31: 85 ferrugineus. Murex 24: 37 ferruginosa. Cypraea 22: 125 • ferruginosa. Tellimya 26: 55 ferussacia Voluta 10: 118 Ferussacia. 6: 69 folliculus 22: 128. 22: 130 lubrica 8: 126. 8: 137 subcvlindrica 4: 136, 5: 92, 5: 138, 6: 18, 6: 83, 6: 102, 7: 66, 7: 86, 7: 127, 7: 135, 7: 141, 8: 104, 8: 137, 9: 89, 10: 101. 11: 127, 25: 27 ferussaciana. Anodonta 2: 37, 6: 64, 7: 70, 9: 6, 12: 82. 13: 5 ferussacianus, Anodontoides 13: 88, 14: 79, 19: 60. 22: 95. 22: 102. 23: 118, 24: 94, 29: 80. 29: 94. 33: 142, 34: 19 ferussacianus. Anodontopsis 14: 70 ferussacii, Adelomelon 20: 130 festiva, Columbella 26: 143, 30: 25 festiva, Strophia 3: 48 festiva, Voluta 11: 137 festivus, Murex 21: 58, 22: 134,29: 130, 31: 104 festivus, Pteronotus 10: 56, 10: 83 festus, Macroceramus 31 : 43 fewkesii, Vermetus 16: 41. 27: 28 fewkesi, Vermicularia 22: 135 fewkesi, Vermiculus 5: 24 207 Fibratus Index to the Nautilus Fissuridea fibratus, Limax 34: 131 fibuloides, Unio 18: 56 fictilis, Helix 5: 51 fictilis, Placentula 5:51 fidelis, Epiphragmophora 9: 102, 11: 48. 13: 25-6, 14: 144, 19: 93, 20: 131, 25: 18, 25: 59-60, 30: 119, 31: 72 fidelis. Helix 11 : 66 fidelis, Lysinoe 5: 92 fidicula, Bela 10: 18, 24: 31, 31: 98, 33: 22 fieldi, Planorbis 33: 79 filamentosa, Fasciolaria 33 : 45 filia, Helix 2: 23 filicosta, Cepolis 12: 26 filicosta, Hemitrochus 12: 26 filosa, Kennerlia 7: 101. 24: 45. 31: 97 filosa, Lucina 3: 57. 16: 17, 21: 47 filosa, Lucinoma 15 : 42 filosa, Mitromorpha 10: 57, 16: 41, 17: 67, 21: 40, 21: 58. 25: 74, 27: 27 filosa, Natica 19: 34 filosa, Nitidella 30: 27 filosa. Pandora 24: 45 filosa, Partula 6: 75 filosa, Phacoides 33: 5 filosa, Rhodacme 31 : 6 filosa, Voluta 34: 131 filostriatum, Cyclostoma 16: 82 filosum, Bittium 7: 71, 9: 39, 11: 53, 21: 43, 26: 135, 33: 24 filosum, Calliostoma 13: 82 filosum, Cyclostomus 20: 118 filosum, Fulgur 17: 74 filosus, Acroloxus 3: 139 filosus. Ancylus 3: 139. 9: 139, 16: 86, 16: 88, 18: 75, 21: 139, 31: 5, 33: 7 filosus. Turbo 19: 57 filum, Pleurocera 14: 77 fimbriata, Acmaea 28: 14 fimbriata, Cypraea 6: 119, 11: 123 fimbriata, Lampsilis 21: 86, 22: 82 fimbriata, Polygyra 30: 139 fimbriata, Xylotrya 2: 84 fimbriatula, Annularia 24: 85 fimbriatulum. Choanopoma 8: 22 fimbriatus, Helicodiscus 3: 72, 11: 142, 12: 98, 14: 58 fimbriatus, Murex 34: 128 firmini, Aplexa 24: 83 firmus, Unio 7: 20. 11: 22 fischeri, Scutellina 14: 62 fischeri, Thysanophora 21: 72, 26: 12, 33: 94 fischeriana, Ammonicera 12: 57 fischeriana, Helicina 11: 87 fischeriana. Homalogyra 12: 54, 12: 56 fischerianum, Buccinum 12: 111 fisheri, Ostrea 28: 1 fisheri, Sonorella 18: 95, 21: 135, 26: 37 fisherianus, Unio 8: 134, 18: 65, 18: 67, 25: 91. 32: 52 Fisherola, 28: 23, lancides 31 : 2 fissidens, Ashmunella 19: 70 fissidens, Cyrena 8: 30 fissilabris, Nassa 26: 76 Fissurella, 4: 96. 5: 103-4, 5: 113 alba 26: 143 alternata 3: 28, 3: 137, 21: 71 aspera 23: 131 barbadensis. 2: 1 18. 5: 68, 5: 103, 17: 57 crucifera 27: 28, 33: 66 digueti 9: 82 fascicularis 5: 103, 17: 57 gibberula22: 133 graeca 22: 133 litoralis 22: 133 microtrema 26 : 143 neglecta 22: 133 nimbosa 5: 68 nodosa 5: 68. 5: 103 nubecula 12: 55, 22: 133, 24: 10 picta 5: 82 pluridentata 9: 82 pustula 5: 103 rosea 5: 44. 10: 123 rugosa 26: 143 tenebrosa 22 : 98 unilineatus 21 : 1 1 volcano 2: 68, 5: 57, 5: 103, 7: 72, 8: 100. 10: 57. 11: 90, 12: 9, 12: 89, 16: 42. 21: 46, 21: 66, 27: 28. 30: 61, 32: 24, 33: 66 Fissurellidae, 5: 102, 5: 113 Fissurellidea, 4: 96 aculeata 4 : 96 aequalis 4: 96 bimaculata 8: 113 callomarginata 4 : 96 fasciata 5: 104 limatula 4: 96 Fissurellidinae. 4: 96, 5: 102-3 Fissuridea, 5: 104 alternata 5: 105. 10: 123, 19: 78 alticostata 5: 105, 5: 107 arcuata 5: 105 aspera 5: 105. 9: 42, 9: 72, 11: 53, 11: 66. 17: 68, 21: 47, 22: 136, 26: 135. 28: 27, 31: 98, 33: 27 asperior 23: 131 bermudensis 25: 24 carolinensis 5: 106 208 Fissuridea Ind^x to the Nautilus Floridana Fissuridea catilliformis 5: 105 fluviana 5: 105 galeata 5: 104 gemmulata 5: 105 graeca 12 : 55 granulata 5: 105 griscomi 5: 106 infrequens 16: 98 listeri 5: 105 marylandica 5: 106 mauryi 24: 73 minuta 5: 105 mississippiensis 5 : 106 murina 21: 47, 21: 66, 28: 28, 32: 24 nassula 5: 106 patagonica 6: 112, 11: 7 redimicula 5: 105 rosea 6:112 saturnalis 5: 105 tanneri 5: 105 tenebrosa 5: 106 variegata 5: 105 fistula, Coelocentrum 34: 43 fistula, Teredina 18: 14 fistula. Teredo 7: 1 17, 18: 13-14 fistulare, Coelocentrum 34: 51 flabella, Venericardia 6: 39 flabellatus, Modiolus 21: 19, 29: 131. 31: 103 flabellum, Emarginula 10: 48 flabellum, Pecten 34: 137 flabellum. Pinna 11: 25 flabellum. Zeidora 28: 62 flaminata, Pitaria 34: 122 flammata, Anculosa 18: 42 flammea. Cassis 5: 67 flammulata, Oliva 24: 68 Flammulina, 7: 77, 7: 88, 7: 92 crebriflammis 7: 35 jungermanniae 7: 88 luckmani 7: 88 nitiens 7: 88 virescens 13: 72 flava, Anodonta 6: 64 flava, Campeloma 6: 138 flava, Epiphragmophora 11: 48, 13: 25 flava. Fusconaia 32: 9. 34: 17, 34: 82 flava, Littorina 21: 71 flava, Oliva 24: 65 flaveola, Oliva 28: 102, 29: 71 flavescens, Limnaea 13: 118 flavescens, Unio 18: 56 flavida. Helicina 10: 59. 21: 71, 34: 39, 34: 40, 34: 44. 34: 49 flavida. Nassa 22: 131 flavomaculata. Cadlina 21: 106 209 flavum, Prophysaon 3 : 1 1 1 , 4 : 24, 11 : 77 flavum, Sphaerium 6: 66, 12: 118 flavus, Amphidromus 11: 63 flavus, Lehmannia 3 : 86 flavus, Limax 2: 98, 3: 86, 3: 112, 5: 137, 8: 70, 11: 138, 15: 59, 16: 133, 19: 58, 22: 65-6, 23: 76. 29: 83 flavus, Melampus 3: 139. 8: 33, 10: 122, 17: 57, 17: 126. 19: 79, 23: 65, 24: 6 flavus, Unio 24: 17 flectens, Trachydermon 18: 20, 32: 12, 33: 27 flemingi, Partulina 19: 111 flexuolaris, Limacella 5: 6 flexuosa, Mytilimeria 9 : 96 flexuosa, Partula 6: 75 flexuosa, Strigilla 7: 117, 14: 119, 34: 42 flexuosa. Turbo 32: 27 flexuosa, Venus 7: 118, 16: 140 flexuosus, Cryptodon 7: 101 flexuosus, Donax 10: 93, 11: 90 flexuosus, Gnathodon 8: 27 flexuosus. Pecten 27: 17 flexuosus, Venus 3: 80 flocculus. Pyramidula 12: 86 floralia. Olivella 4: 47. 13: 54, 27: 60 florentina. Lithasia 20: 41 florentina Truncilla 20: 52, 24: 77, 24: 79. 24: 81 florida. Chama 3: 64 florida, Helix 22: 130 floridana, Amnicola 13: 20, 13: 22, 17: 114 floridana, Area 1: 52, 13: 53, 21: 70 floridana, Bifidaria 11: 118, 25: 116 floridana. Bulimulus 4: 87 floridana, Cardita 1: 52, 13: 53, 21: 70 floridana, Caricella 29: 143 floridana, Conus 25: 71 floridana, Crassatella 3 : 65 floridana. Crussatellites 17: 94 floridana, Cyrena 3 : 79. 4: 111, 6: 40, 13: 53 floridana, Erycina 18: 24 floridana, Lucina 1: 52, 8: 79, 13: 53 floridana, Melaniella 19: 40 floridana, Muricidea 34: 123 floridana, Panopea 18: 75 floridana, Polygyra 5: 132, 11: 72 floridana. Pupa 6: 4, 6: 7 floridana. Pupilla 19: 121, 19: 125 floridana. Purpura 6: 1 1 1, 19: 16, 33: 5, 34: 120 floridana, Richardiella 27 : 64 floridana. Strobilops 23: 91, 30: 72, 31: 55, 33: 69 LIIKARY « Floridana Index to the Nautilus Fontinalis floridana, Subula 12: 45, 19: 131 floridana, Succinea 19: 40, 21: 101-02, 26: 18, 26: 32 floridana, Terebra 12: 45 floridana, Thais 33: 5 floridana. Varicella 26: 18-19, 26: 21, 26: 32-4, 27: 64, 31: 57, 34: 108 floridanum. Caecum 13: 53, 27: 59 floridanum, Cardium 14: 106 floridanum, Carychium 31: 73 floridanum, Cerithium 6: 39, 11: 32, 12: 143, 13: 33. 53: 6. 34: 123 floridanum, Onchidium 4: 24 floridanus, Actaeon 1 : 44 floridanus, Bulimulus 3: 9, 4: 24, 4:61- 2, 4: 80-1 floridanus, Conus 6: 39, 6: 79 floridanus, Cryptoconus 7: 32 floridanus, Cyrenoidea 10: 40, 10: 52, 13: 48 floridanus, Drymaeus 11: 106 floridanus, Macroceramus 11: 107, 12: 23 floridanus, Melampus 12: 107, 13: 47, 21: 71 floridana, Microceramus 19: 39, 21 100-03, 26: 20, 34: 94 floridanus, Modulus 4: 24, 13: 53, 34 124 floridanus. Strobilops 23: 90, 26: 21, 26 33 floridanus, Vaginulus 11: 144. 13: 47 floridanus, Veronicella 8: 60 floridense, Campeloma 30: 42 floridensis, Goniobasis 4: 124 floridensis, Lampsilis 18: 136 floridensis, Orthalicus 8: 37-9, 57, 11: 107, 13: 19 floridensis, Ostrea 28: 2 floridensis, Oxystyla 19: 139, 34: 108 floridensis, Unio 2: 105, 11: 112 floridus, Janira 10: 34 floridus, Pecten 10: 34, 13: 100. 18: 20 floridus, Strombus 13: 95, 18: 94 floridus. Tapes 24: 103 florissantense, Sphaerium 20: 132 florissantensis, Planorbis 19: 100, 20: 132 florissantica, Lymnaea 22: 69-70, 25: 24 floweri, Hemiplecta 13: 72 flucki, Nephronaias 20: 4, 20: 36 flucki, Streptostyla 20: 4 fluctifraga, Chione 7: 28, 16: 140, 24: 125, 29: 130, 31: 103, 32: 27 fluctuosa, Liocyma 16: 140, 17: 111 fluminalis, Corbicula 13: 60 fluminea, Chilina 10: 78, 30: 114 Fluminicola. 12: 122 Columbiana 12: 121, 12: 123, 12: 125 dalli 12: 123 erythropoma 12: 121 . 12: 123, 12: 125 fusca 5: 143. 12: 123. 12: 125, 22: 142 merriami 5: 143, 12: 121, 12: 123, 12: 126 minor 12: 123 minutissima 21: 76, 21: 133 nuttalliana 12: 123. 12: 125. 19: 97 seminalis 12: 121, 12: 123. 12: 126, 13: 66 virens 12: 122 fluviana, Fissuridea 5: 105 fluvialis, lo 3: 89 fluviatilis, Ancylastrum 17: 14. 18: 16 fluviatilis, Ancylus 27: 114. 27: .124 fluviatilis. Anodonta 2: 40. 3: 67, 4: 56, 6: 64. 8: 58. 8: 140. 15: 107, 18: 47, 25: 22, 25: 29, 28: 10. 30: 30 fluviatilis, Cerithiopsis 21: 10 fluviatilis, Neritina 10: 13, 22: 132, 33: 33 fluviatilis, Unio 3: 93 fodiens, Cyclotus 20: 114 foliacea, Drupa 31: 100 foliacea. Purpura 31: 100 foliaceus, Trapezoideus 26: 142 foliata, Monia 16: 43 foliata. Purpura 24: 30. 28: 27. 33: 23 foliata. Truncilla 15: 52, 15: 81, 24: 43, 24: 77-8. 24: 80 foliatum, Cerostoma 5: 57, 7: 72, 9: 103. 11: 53. 24: 30. 26: 134 foliatus, Murex 21: 41 foliatus, Pterorhytis 10: 68 foliatus. Purpura 31: 98 foliatus, Unio 28: 7 folinae, Lachesis 12 : 53 folicola, Papuina 7: 74 foliolatum, Prophysaon 11: 78, 11: 139 foliolatus. Arion 3: 105. 3: 126, 4: 24, 11: 78-9 foliolatus. Phenacarion 3: 127 follicularis, Oleacina 26: 111 folliculus. Ferussacia 22: 130. 22: 128 folium, Ostrea 7: 115, 17: 127 fontana, Physa 6: 20-1, 14: 17, 15: 71 fontaineanus. Polypus 23: 114. 23: 130 fontanus, Planorbis 19: 105 fontinale, Pisidium 30: 59 Fontinalina, 30: 59 fontinalis, Ancylus 25: 144 fontinalis. Physa 27: 112,28:70.30: 110 210 Footiana Index to the; Nautilus Fragilis footiana, Anodonta 6: 64-5, 7: 129, 9: 6, 9: 128, 10: 23. 11: 122, 12: 81, 13: 5, 13:35, 13:98, 19: 27,22: 112,27:22, 28: 8, 29: 94, 30: 7, 30: 30. 30: 33, 31: 84 forbesi, Camaena 33: 28 forbesi, Epiphragmophora 11 : 60 forbesi. Sphaerium 20: 21 forbesianus, Glabaris 10: 81 forbesianus, Unio 10: 138, 11: 112, 13: 43 forbesii. Helix 14: 124 forceps, Fusus 15: 108 fordei, Thalassohelix 7: 89 fordi, Cerion 23: 128 fordi, Cytherea 16: 140 fordi, Donax 23: 128 fordi, Drymaeus 23: 128 fordi, Oliva 24 : 5 1 . 29 : 69 fordi, Venus 16: 42 fordiana, Bifidaria 11: 117, 23: 94 fordiana, Natica 2: 51, 2: 70. 3: 24 fordiana, Phasianella 23: 128 fordiana, Pleurodonte 23: 128 fordiana. Pupa 6: 4 fordianus, Perostylus 8: 18, 68 fordi, Cerion 12: 27 fordii, Oliva 28: 98 fordii, Venus 5: 24, 17: 67, 27: 29 foremaniana, Sagda 8: 2 foremanianus, Unio 18: 56 forficata, Lithophaga 27: 143. 7: 114, 12: 84 formanii, Pleurocera 18: 39 formosa, Anculosa 18: 42 formosa, Eulota 16: 46 formosa. Goniobasis 20: 41 formosa, Hemiplecta 16: 65 formosa, Oliva 24: 123, 28: 115, 29: 70 formosa, Partula 6: 74 formosa, Plectotropis 16: 46 formosana, Cyrenodonax 17: 94 formosana, Stenothyra 18: 8 fornicata, Crepidula 1 : 44, 3: 28. 3: 90- 1,3:99,3: 114,3: 128.6:28.6:40-2, 6: 63, 6: 112, 9: 34, 11: 39, 13: 54. 18:48,19: 103,19: 110,21:99,27:59, 29: 110, 30: 89, 30: 130. 32: 93. 33: 112. 34: 101. 34: 124 fornicata. Modiola 7: 72, 13: 29 fornicata. Neptunea 26: 46 fornicata. Patella 28: 129 fornicata, Petricola 2: 101 fornicatus. Modiolus 21: 19, 24: 47 forresterensis, Kennerlyia 31: 134, 32: 67 forresterensis, Pandora 32: 57 forsheyii, Physa 15: 27, 15: 69, 22: 64-5 forsheyi, Quadrula 15: 39, 22: 65, 23: 140 forsheyi, Succinea 11: 143, 6: 23 forsheyi, Unio 15: 79 Forskalena, 33: 35 fortis, Cylindrella 8: 19 fortis, Diplodon 31 : 69 fortis, Geomelania 8:21 fortis, Urocoptis 26: 104 fortispina, Murex 22: 48 fortiuscula, Gongylostoma 26: 57 fortiuscula, Urocoptis 26: 57 fossa, Leda 10: 19, 32: 66 Fossarus, ambiguus 5:51 fenestratus 21: 44, 21: 65, 22: 136 obtusus 22: 136 fossata, Alectrion 29: 130, 31: 103 fossata, Nassa 5: 57, 7: 72, 7: 75, 11: 53, 11: 66, 16: 40, 21: 40, 21: 58, 22: 134, 28: 27, 28: 82 fossilis, Amastra 17: 35 fossilis, Conus 34: 116 fossilis, Plejona 20: 131, 20: 143 fossor, Donax 3: 28, 5: 126, 7: 93, 33: 4 Fossula, 7: 20, 10: 24, 24: 130 fossus, Dinoplax 13: 72 foveolata, Ocinebra 13: 29, 22: 134 foveolata, Tritonalia 28: 81 foxi, Lucidella 13: 56-7 fragilis, Acmaea 14 : 60 fragilis, Anatina 2: 78 fragilis, Ancylus 5: 54, 5: 56, 9: 102, 9: 137, 17: 14, 21: 24 fragilis, Anodonta 1: 49, 6: 64, 8: 126, 11: 10, 11: 12, 13: 88, 13: 105, 14: 102-3, 15: 129. 19: 4. 22: 105-6, 28: 44. 30: 30. 30: 33 fragilis, Bulimulus 6: 103 fragilis. Chloritis 17: 32. 15: 116,16: 134 fragilis, Cumingia 14: 105 fragilis. Elliptio33: 128 fragilis, Gastrana 22: 133 fragilis. Helicina 34: 52 fragilis, Ianthina3: 114 fragilis, Janthina 34: 123 fragilis, Lasmonos 30: 15 fragilis, Limnaea 16: 96 fragilis, Limnophysa 6: 33 fragilis, Mactra 8: 26, 8: 39 fragilis, Mactrotoma 8: 26 fragilis, Martesia 18: 112 fragilis, Martesiella 18: 112 fragilis, Melibaea 33: 34, fragilis, Paraptera 34: 19 fragilis, Patula 4:17 fragilis, Periplonia21: 143 211 Fragilis Index to the Nautilus Fulgur fragilis, Physa 6: 31, 6: 34, 15: 29 fragilis, Sphaerium 5: 120 fragilis, Spisula 6: 119. 8: 26 fragilis, Strombella 5: 47 fragilis. Unio 33: 128 fragillimum, Pisidium 20: 18 fragosus, Unio 5: 63, 5: 76 fragum, Sistrum 31: 99 Francisia, 6: 104 francofurtana, Gundlachia 9: 63 francoisi, Paecilocharis 19: 44 francoisi. Palaina 19: 44 francoisi, Placostylus 19: 44 fraseri, Hadra 6: 125 fraseri, Helix 3: 47 fraseri, Tritonalia 33: 135 frater, Epiphragmophora 11: 60 fraterna, Helix 3: 110, 3: 131,4: 137,6: 17 fraterna, Kaliella 14: 81, 22: 42 fraterna, Polygyra 10: 101. 11: 30, 11: 105, 14: 30, 16: 106. 18: 55, 18: 65, 18: 92. 19: 63. 19: 93, 20: 81. 20: 90, 20: 97, 20: 101. 21: 68. 21: 106, 21: 109, 21: 144, 22: 32. 22: 52. 22: 65, 23: 82, 23: 94. 24: 63. 24: 69, 24: 72, 24: 92. 25: 12. 25: 27, 25: 67, 25: 75, 25: 113, 26: 40, 26: 91, 26: 94, 28: 11. 28: 17, 29: 122. 30: 65. 30: 66, 32: 135 fraterna. Sonorella 33: 38 fraterna, Stenotrema 7: 34, 7: 68, 7: 135, 11: 30. 25: 27 fraternum, Pisidium 19: 120 fraudulenta. Helix 8: 43 fraudulenta, Polygyra 8: 52, 10: 23, 11: 30, 11: 84, 13: 41. 14: 53. 20: 34, 22: 52, 25: 113, 25: 123, 26: 91, 26: 93, 27: 96, 29: 19. 29: 47 fraudulenta. Triodopsis 11: 30 fraudulentum. Pisidium 26: 95, 33: 17 fremonti, Cerithium 33: 121 fremonti, Yoldia 33: 122 frenulata. Rimula 5: 107 Frenulina pulchella 25 : 87 freycinctii. Purpura 24: 38 friabilis, Omphalina 11: 129. 14: 26-7, 14: 30, 24: 4, 26: 94, 31: 114 friabilis, Zonites 5: 137. 7: 33 friedeliana, Eulota 17: 45, 18: 33 frielei. Buccinum 5: 47 friendii, Cypraea 24 : 36 friersoni, Pisidium 20: 20 friersoni, Pleurobema 28: 30, 31: 122 friersoni, Polygyra 13: 36, 14: 27, 14: 30, 14 : 27, 14 : 68, 23 : 94, 24 : 5, 25 : 12 friersoni, Unio 9: 134 frondosus, Dendronotus 22: 15, 23: 36, 23: 101 frons, Ostrea 4: 6, 34: 121 frosti, Amastra 25: 16 Fruticicola. 6: 122, 11: 47 Fruticotrochus. 2 : 39 fruticum, Eulota 12 : 34, 13 : 60, 22 : 55 fruticum, Helix 28: 11 fryae. Gorilla 10: 108 fryanus, Unio 6: 126-7. 6: 143, 11: 5 fucana, Olivella 34: 118 fucanum, Cardium 20: 112, 21: 20, 31: 97 fucanum, Cerastoderma 20: 112 fucata, Drillia 16: 49 fucata, Papuina 7: 73 fucata, Strigilla 14: 120 fulgens. Haliotis 4: 103-4, 7: 28, 9: 131, 11: 53, 12: 106. 16: 42, 20: 86, 21: 66. 25: 73. 28: 28, 33: 62 Fulgur adversarium 17: 74 africanum 11: 137, 17: 96 alveatum, 17: 75 amoenum 17: 75 burnsii 17: 75 canaliculatum 3: 28. 3: 105, 4: 138, 6: 27, 9: 25-6, 9: 119, 17: 73, 17: 75, 22: 47, 24: 12, 34: 122 canaliferum 17: 75 candelabrum 17: 74 carica3:28,3: 104.4: 138,6:27-8, 11: 32, 11: 137, 17: 73-4, 17: 144, 18: 139, 22: 48, 34: 123 carolinensis 17: 75 coarctatum 10: 54. 17: 74 concinnum 17: 75 conradii 17: 75 coronatum 17: 75 eliceans 3: 104, 17: 74 elongatum 17: 75 excavatum 17: 75 fusiforme 17: 74 incile 17: 75 kerrii 17: 75 kieneri 17: 74 maximum 17: 74 obfilosum 17: 74 obrapum 17 : 74 perizonatum 17: 75 perversum 3: 104. 22: 48, 34: 122, 3: 28. 8: 79, 8: 119, 10: 28, 10: 54, 11: 32, 12: 143, 13: 53, 17: 74-5 pyriforme 17: 75 pyrum 1: 44, 3: 105, 8: 79, 11: 32, 12: 143, 13: 53, 17: 73, 17: 75, 34: 122 212 Fulgur Index to the Nautilus Fuscata Fulgur rapum 10: 54. 17: 74 rugosum 9: 26, 17: 75 spiniger 17: 74 tampaense 17: 75 tritonis 17: 74 tritonoides 17: 74 fulgetrum, Hyalina 7: 78 fulgurans, Nerita 4: 24, 5: 67, 19: 56 fulgurata, Nerita 34: 41 fulgurata, Oliva 29: 67, 24: 122 fulgurator. Oliva 24: 121. 24: 123, 28: 115 fulgurator. Porphyria 24: 123, 28: 115 fulguratus, Cyclophorus 20: 116 Fulgurofusus, 18: 93 fuliginea, Aplexa 34: 38 fuliginosa, Omphalina 10: 10, 10: 23, 11: 29, 11: 128. 12: 86, 12: 98, 13: 58, 13: 88, 14: 69, 16: 128, 18: 30, 18: 109. 20: 35, 20: 90, 20: 98, 20: 100, 22: 51, 24: 72, 25: 62, 27: 82, 29: 121 fuliginosus, Mesomphinx 7: 135 fuliginosus, Zonites 3: 110, 3: 131-2, 4: 136, 5: 137, 6: 15, 6: 76, 7: 68-9 fulminea, Tivela 5: 44 fulminans, Oliva 24: 64, 28: 100, 29: 69 fulminata, Pitaria 16: 139-40, 17: 127 fulminatus. Chiton 20: 62 fultoni, Amphidromus 11: 62 fultoni, Khasiella 33: 34 fultoni, Leptopoma 12: 1, 12: 3 fultoni, Mitra 20: 143 fulva, Ancillaria 26: 77 fulva, Cypraea 19: 77 fulva, Doriopsis 18: 132, 21: 35 fulva. Helix 12: 1 14, 14: 81 , 21: 30, 22: 25 fulva, Urocoptis 25: 45. 25: 79 fulvescens, Murex 26: 120, 33: 6 Fulvia, 3: 13 modesta 7: 101 fulvicans, Partulina 19: 135 fulvocincta, Leiostraca 30: 133 fulvocincta, Turbonilla 19: 103 fulvus, Conulus 5: 92, 5: 137, 6: 107, 7: 4-5, 7: 15, 7: 55, 7: 86, 7: 135, 8: 64, 8: 125, 8: 130, 8: 134, 9: 89, 9: 101, 9: 107, 11: 10, 11: 131, 12: 24, 12: 114, 12: 115-61, 12: 144, 13: 3, 13: 58, 13: 103, 13: 132, 14: 31, 14: 64, 14: 103, 17: 130, 22: 55 fulvus, Euconulus 14: 82, 14: 85-6, 15: 129, 16: 58, 17: 100-02. 17: 130, 18: 46, 19: 58, 19: 63, 19: 94, 20: 17, 20: 35, 20: 95, 20: 101, 21: 106, 21: 123, 22: 25, 22: 65, 22: 104, 22: 119, 23: 75, 24: 63. 24: 69. 25: 67, 26: 131, 27: 24. 27: 96, 29: 89, 29: 91, 29: 124- 5. 29: 127. 31: 33, 32: 136, 33: 15, 33: 68, 33: 98, 34: 14 fulvus, Zonites 1: 41, 3: 69. 3: 97, 3: 129, 3: 131-2, 4: 137, 6: 16, 6: 77, 7: 13, 7: 33, 7: 66, 7: 69, 7: 126, 10: 99, 14: 95 fumata, Vola 8: 88 fumosa, Oliva 24: 51, 28: 97 funatoi. Pupinella 15: 62-3 funcki, Helicina 11: 87 Fundella candeana 32: 38 lioyi 32: 38 funebrale, Chlorostoma 2: 68. 5: 57, 7: 72, 11: 23-4, 11: 51, 12: 89, 16: 42, 17: 67, 21: 46, 21: 66 funebrale, Tegula 28: 27 funebralis, Oliva 24: 65-6, 28: 100 fungina, Tylodina 21: 57 fungoides. Patella 34: 128 funiculata. Acmaea 28: 14 funiculata, Mitra 26: 143 funiculata, Surcula 32: 27 funki, Cathaica 11: 16 furcata, Remondia 10: 132 furcatum, Pisidium 26: 118 furneauxensis, Phrixgnathus 7: 89 fusca. Area 5: 69, 34: 98 fusca, Charopa 10: 60 fusca, Fluminicola 12: 123, 12: 126, 5: 143, 22: 142 fusca. Helix 1 : 7 fusca. Holospira 22: 115 fusca, IdaHa 22: 24 fusca. Lacuna 21: 144, 33: 112 fusca, Leptachatina 33: 56 fusca, Macoma 2: 101, 7: 82, 16: 119 fusca, Mitra 5: 50 fusca, Modiola 30: 1 fusca, Odostomia 21: 74, 23: 87 fusca, Oliva 28: 100 fusca, Partula 6: 74 fusca, Proctaporia 23: 101-2 fusca, Psammobia 2: 101 fusca, Pvramidella 23: 56, 26: 54, 26: 73. 28: 48. 32: 92 fusca, Ricinula 27: 80 fusca, Sanguinolaria 2: 101 fusca, Strophia 3: 48 fusca, Svrnola 23 : 56, 26 : 54, 26 : 73, 28 : 48 fusca, Tellina 2: 101 fusca, Trishoplita 14: 90 fusca, Volvarina 10: 122 fuscata, Columbella 32: 27, 33: 67 fuscata, Oliva 24: 122, 28: 1 16 213 Fuscata Index to the Nautilus Fusus fuscata, Purpura 24: 38 fuscata, Trochomorpha 9: 120 fuscatus, Conus 34: 126 fuscatus, Unio 1: 27, 2: 105, 4: 5, 6: 113, 11: 5 fuscescens, Chlorostoma 12: 9, 13: 112 fuscescens, Drillia 5: 67, 19: 17 fuscescens, Omphalius 12: 89 fuscescens, Pleurotoma 5 : 67 fuscidula, Leucochila 5:51 fuscidula, Pupa 5:51 fuscocincta, Dialeuca 8 : 5 fuscocincta. Helix 8: 5 fusco-imbricatus, Pentadactylus 33: 71 fuscolabris. Helix 8 : 4 fuscolabris, Pleurodonte 8: 4, 15: 140 fuscolabris, Polygyra 25: 123, 30: 24 fuscoligata, Daphnella 21 : 40 fuscoligata, Mangelia 22: 135 fuscolineata, Siphonalia 8:31 fusco-maculata, Cypraea 1: 34, 3: 10 Fusconaia analoga 34 : 83 appressa 34 : 82 barnesiana 31: 59, 34: 83 bigbyensis 31: 59 bursa-pastoris 27: 81, 34: 81 cerina 31 : 124 cuneolus 34 : 82 ebena 31 : 124 edgariana 27: 82, 27: 93, 34: 83 estabrookiana 27 : 93 fassinans 27: 93 flava32: 9, 34: 17, 34: 82 lesueuriana 34: 81 ozarkensis 31 : 62 parvula 32 : 1 1 , 34 : 17 pilaris 34: 81 rhomboideum 27: 93 rubiginosa 31: 123, 34: 82 selecta 28: 76 subrotunda 34: 82 tumescens 31 : 59 undata28: 77, 30: 14, 31: 113, 31: 124 Fusconaja bursa-pastoris 27: 90, 27: 92 leucogona 27: 89 rubiginosa 28: 29 subrotunda 27: 89, 27: 91 undata 28: 21 fuscopurpureus, Pecten 34: 121 f uscula. Helix 33 : 94 fuscula, Thysanophora 8: 2, 33: 94 fuscus, Ancylus 2: 2-3, 2: 96, 6: 137, 7: 128, 7: 135, 9: 138-9, 16: 85, 16: 88, 17: 15, 17: 120. 18: 77, 20: 91, 21: 16, 30: 8, 31: 3, 31: 90, 33: 16 fuscus, Colobostylus 8: 23 fuscus, Limacella 5: 6 fusiforme, Buccinum 33: 35 fusiformis, Cadulus 9: 72, 13: 28, 17: 108, 18: 19 fusiformis, Columbella 30: 28 fusiformis, Fulgur 17: 74 fusiformis, Odontostomus 12: 57 fusiformis, Oliva 24: 124, 28: 115 fusiformis, Moricandia 12: 57 fusiformis, Strombus 13: 76 Fusimitra cellulifera 7: 97 fusinoidea, Strombina 30: 28 Fusinus ambustus 29: 55 barbarensis 29 : 54-5 centrifugus 29: 55 colpoicus 29 : 54 dupetithouarsi 29: 54, 32: 27 harfordi 29: 55 kobelti 29: 54 luteopictus 24: 112, 29: 55 monksae 29: 55 orcutti 29: 57 panamensis 29: 55 porticus 29: 56 robustus 29: 55 roperia 29 : 54 rugosus 29: 55 sandvichensis 31 : 100 sulcatus 29: 54 traski 29 : 54 turricula 31: 101 fusoides, Siphonalia 8:31 Fusoterebra, 21: 124 Fusus ambustus 18: 19 Fusus antiquus 10: 125 aruanus 8: 68 attenuatus 33: 35 barbarensis 10: 33, 10: 142, 17: 68 caloosaensis 18: 93 cinereus8: 13, 12: 112, 13: 8 colus 12 : 5 decemcostatus 2: 24, 23: 16 dupetithouarsi 27: 29 eucosmia 25: 81 forceps 15: 108 inauratus 22: 98 islandicus 5: 63 kobelti 5: 47, 10: 142, 18: 19, 22: 134 luteopictus 7 : 72, 16 : 40. 21 : 40, 27 : 27 meyeri 18: 93 noae 18 : 94 ottonis 18: 93 proboscidiferus 8: 67—8 protextus 22: 98 pulchellus22: 131 214 Fusus Index to the: Nautilus Gallina Fusus quercollis 18: 93 robustus 21: 40, 22: 38 roperi, 12: 4, 12: 131, 18: 18 rostratus 5: 50, 27: 17 rufocaudatus 10: 48 rugatus 18: 93 serratus 18: 93 supraplanus 17: 12 syracusana 22 : 129, 22: 131 terebrina 21: 125 tornatus 3: 29 turricula 15: 108 uniplicatus 18: 94 vesiculosus 22 : 83 gabbi, Cucullaea 19: 35 gabbi, Epiphragmophora 11: 60, 15: 72, 20: 139 gabbi. Helix 1: 76. 14: 122, 14: 124 gabbi, Lymnaea 21: 53 gabbi, Mulinia 8:41-2 gabbi, Physa 3: 78, 5: 56, 9: 102 gabbi, Pupa 10: 143. 11: 117, 11: 136 gabbi. vSuccinea 11: 144. 17: 84, 31: 34 gabbi. Zirfaea 28: 144. 29: 130, 31: 103 gabbiana. Chemnitzia 22: 39 gabbiana, Corbicula 33: 120 gabbiana, Oreohelix 25 : 133,26: 11, 26: 30, 27: 38 gabbiana, Pyramidula 11: 141 gabbiana, Turbonilla 22: 39 gabonensis. Unio 11: 21-2 gabrieli, Cypraea 29: 144 gadensis, Gerontia 7: 89 Gadinia garnoti 22: 131 peruviana 26: 143 radiata 17: 8 reticulata 7: 72. 10: 57, 11: 23, 11: 42. 16: 42. 17: 67, 21: 35, 21: 57, 27: 27 gaditanus, Pectunculus 24: 102 Gadiniidae, 2: 3 gaederopus, Spondylus 22: 133, 26: 46 gaetanoi. Kaliella 22: 73 gagates. Amalia9: 120. 11: 138, 12: 46, 18: 36 gagates, Milax 21: 131, 34: 114 gahi, Loligo 23: 131 gainesi. Eulota 14: 60, 16: 69 galactostoma. Porphyrobaphe 17: 89 galapagana, Vetulonia 27: 87 galapagana, Williamia 32: 36 galapaganus, Conulus 7: 55 galapagensis, Cypraea 14: 120 galapagensis. Trivia 14: 120. 22: 11 galapagiensis, Littorina 6: 87 galapagiensis, Tectarius 6: 87 Galatea, radiata 17: 94 galathea, Patella 14: 61 galathea, Phenacolepas 14: 63 Galba. 25: 9, 28: 1 18, 28: 120 alberta 33: 144 bulimoides 26: 116 canadensis 27 : 7 Caperata26: 116, 33: 15 catascopium 29: 21, 30: 9, 31: 92, 32: 98 cockerelli 26: 116 decampi 25: 107, 28: 9. 32: 96 emarginata 23: 113. 25: 107, 29: 21, 30: 9, 32: 98, 34: 79 exigua 25: 107 ferruginea 26 : 24 galbana 27: 8. 29: 87 mighelsi 25: 107 modicella 29: 47, 31: 93, 33: 15 montanensis 26: 115 nashotahensis 27: 68 obrussa 25: 107. 27: 54, 28: 9, 29: 129, 31: 92 oronensis 25: 107 palustris 25: 67. 26: 117, 27: 54, 29: 21, 29: 129. 30: 9 parva 27: 105, 28: 9, 29: 47 peninsulae 25: 107 randolphi 34: 68 reflexa 29 : 2 1 rustica 27: 8 umbilicata 25: 107, 27: 54 vahlii 26: 116, 34: 68 galbana, Amnicola 17: 38 galbana, Limnaea 6: 34, 17: 39 galbana, Galba 27: 8, 29: 87 galea, Buccinum 34: 125 galea, Coralliophila 10: 122 galea. Dolium 1: 13. 3: 115, 6: 111, 11: 32, 12: 143, 34: 123, 34: 125 galea, Strombus 26: 123 galeata, Fissuridea 5: 104 galeata, Puncturella 5: 47, 5: 106, 7: 102. 18: 20, 24: 45. 31: 98, 33: 26 galeatus, Strombus 13: 77 galericulum, Bulimus 10: 109 galericulum. Helix 11: 27 galericulus, Pseudopartula 10: 110 Galerus candeanus 1 : 44 contortus 27: 104 fastigiatus 24: 31 mammillaris 13: 28 galiola. Oliva 28: 101 gallica. Modiola 9: 96 gallina. Chlorostoma 6: 86, 12: 9, 12: 89, 13: 24, 21: 66. 16: 42 gallina, Tegula 27: 26, 27: 27-8 gallina, Venus 12: 56. 22: 133 215 Gallinula Index to the Nautilus Gastrodonta Gallinula, 13 : 94 galloprovincialis, Helix 3: 87 gallus, Ostrea 28 : 1 gallus, Strombus 5: 67, 10: 122, 13: 77 galvestonense, Cardium 27: 102 galvestonense, Trigonocardia 27: 102 galvestonensis, Crassinella 17: 103 Galvina 33 : 34 picta 23: 36 gambiensis, Cypraea 24 : 36 Ganesella adelinae 15: 64, 15: 116 apiculata 10: 60 cardiostoma 16: 116 catocyrta 10: 60 euomphala 22: 42, 22: 44 ferruginea 22 : 44 jacobii 14: 12, 17: 79 japonica 14: 117 kageansis 16: 116 largillierti 15: 64, 15: 116, 16: 137 moellendorffiana 17: 78 myomphala 14: 116, 16: 137 notoensis 16: 116 okiensis 22: 42, 22: 44 omphalodes 14: 116, 22: 44 optima 15: 116 papilliformis 16: 116 sororcula 15: 1 16 stearnsi 16: 116 tanegashimae 15: 63 wiegmanniana 14: 116 Ganomidos, 11: 82, 12: 92 ganymedes, Partula 6 : 98 garceana, Urocoptis 28: 106 garcianum, Chondropoma 27: 37 garnoti, Gadinia22: 131 garrettii, Partula 6: 75 gaskoini, Columbella 30: 26 Gastrana fragilis 22: 133 Gastranella. 27: 74 tumida 14: 93, 14: 106, 28: 95 Gastrochaena chemnitziana 7 : 113 cuneiformis 7: 113 mowbrayi 17: 128 ovata 17: 128 striatula 17: 20 Gastrochaenidae, 2: 19 Gastrocopta agna 34 : 29 armifera 33: 14. 34: 63-4, 33: 69, 34: 29 ashmuni 33: 70, 34: 14 climeana 31 : 114 contracta 31: 56, 31: 70, 31: 114, 33: 14, 33: 18, 33: 68, 34: 28, 34: 108 corticaria 33: 14, 33: 68 cristata 34: 13 dalliana 33 : 70 holzingeri 34: 29 hordeacella 31: 54, 31: 56, 33: 18, 34: 94, 34: 108 mcclungi34: 14 pellucida 32: 72, 34: 52 peninsularis 34: 93-4 pentodon 31: 54, 31: 56, 31: 70, 31: 114, 33: 68, 33: 97, 34: 39, 34: 48. 34: 52 pilsbryana 31: 33, 33: 70, 34: 14 rupicola 31: 54, 31: 56, 33: 18, 34: 94. 34: 108 tappaniana 31 : 54, 31 : 1 14, 33 : 16, 33: 97 Gastrodon, 17: 116 Gastrodonta, 1: 26, 9: 15, 9: 18, 9: 110, 11: 132 acerra 8: 105, 11: 132, 12: 100, 14: 57, 14: 76, 26: 15, 27: 82 andrewsae 11: 138, 12: 99, brittsii 11 : 132, 14 : 27, 14 : 29, 14 : 3 1 capsella 8: 105 cerinoidea 9: 124, 11: 132. 21: 8 clappi 12: 86, 12: 99, 14: 51, 14: 58, 15: 37 coelaxis 12: 140 collisella 11: 132, 11: 134, 12: 141, 25: 125 cuspidata 11: 132. 12: 141 decussata 16: 108 demissa 11: 132. 13: 107, 13: 142- 3, 14: 31. 14: 57, 14: 76, 18: 55, 20:35,25:125,31:115 elliotti 9: 15, 11: 132, 31: 71 gularis 11: 132, 12: 40-1, 13: 107, 14: 57, 21: 48, 25: 26, 25: 125, 27: 82, 31: 71 interna 8: 105, 11: 132, 13: 70, 14: 58, 14: 76, 15: 126, 16: 128, 18: 55, 20: 35, 25: 125 intertexta 10: 10, 10: 23, 11: 132, 13: 142, 14: 40, 14: 57. 14: 69, 16: 128, 18: 109, 20: 98, 25: 63, 25: 113, 26: 15, 27: 96, 29: 121 lamellata 13: 107, 14: 26, 14: 31 lamellidens 11 : 134, 11 : 138, 12 : 87, 12: 99, 12: 100, 13: 117, 14: 51- 2, 14: 58 lasmodon 11: 132. 12: 140-1 lateumbilicata 8: 102, 8: 105 ligera 8: 134-5, 9: 84, 9: 124, 11: 132, 11: 134, 13: 58, 14: 76, 16: 51, 18: 66, 19: 63, 20: 90, 20: 98, 20: 101, 22: 50, 24: 91, 24: 99, 25: 113, 25: 125, 26: 92, 27: 54, 28: 17, 30: 64, 30: 66 216 Gastrodonta Index to the Nautilus Gerontia Gastrodonta macilenta 11: 132, 14: 59 minuscula 8: 135 multidentata 1: 54-5, 5: 137, 7: 135, 11: 134, 11: 138. 12: 86-7, 14: 58, 20: 101 nitida 8: 134-5 patuloides 9: 15, 9: 120 percallosa 11: 132 significans 1: 55. 11: 132. 12: 101, 14: 52. 14: 58 stonei 8: 135 suppressaT: 136, 8: 134-5, 11: 132, 13: 70, 13: 107, 13: 142. 14: 58, 18: 66, 25: 26, 25: 63. 25: 75, 25: 125, 27: 96, 28: 11 theloides 16: 108 umbilicaris 1: 55 volusiae 14 : 40 walkeri 14: 45. 14: 52, 14: 58 Gastropoda, 5: 56, 11: 45 gaulus, Ancylus 25: 139 gausapata, Amycla 5: 57 gausapata, Astyris7: 71, 10: 57, 11: 24, 12: 9, 12: 89, 16: 40, 28: 27 gausapata, Columbella 5: 57, 21: 58, 22: 134. 28: 27. 28: 82. 29: 130, 30: 26, 31: 103 gaussoini. Helix 3: 95 gaylordi, Olivella 8: 104, 29: 72 gealei, Holospira 9: 50 Gebia pugetensis 7: 101 gedeana, Pseudopartula 10: 110 gemina, Nanina 12: 1 gemonensis, Zonites 7: 13 gemellatus, Odontostomus 17: 104 Gemma concentrica 16: 140 gemma 16: 140, 23: 87, 26: 74, 2: 110. 18: 47. 32: 92. 23: 16 gemma. Gemma 2: 110. 7: 82. 16: 140, 18: 47, 23: 16, 23: 87, 26: 74. 32: 92 Gemma purpurea 13: 86, 16: 140, 24: 131. 32: 92, 33: 113 totteni 2: 110, 7: 82, 13: 86 gemma, Neocyclotus 8: 22 gemma, Platystoma 8: 22 gemma, Tottenia 2: 109-10 gemma, Venus 2: 109, 3: 5 gemmatum, Cerithium 26: 143, 32: 24 gemmatus, Cantharus 5: 54, 5: 57 gemmea, Chaetopleura 21: 51, 22: 136, 27: 28 gemmula. Cypraea 1: 34 gemmulata, Fissuridea 5: 105 gemmulata, Nassa 26: 76 gemmulatum, Calliostoma 10: 57, 12: 89, 13: 102, 21: 66, 22: 136, 28: 81, 29: 130, 31: 103 generosa, Glycimeris 9: 38, 11: 80 generosa, Panopea 5: 26, 28: 47, 29: 131, 31: 104 generosa. Panope 32: 25, 32: 68 genicula. Campeloma 18: 133, 30: 42 geniculata. Angitrema 30: 110 geniculiforme. Campeloma 30: 42 geniculum, Campeloma 13: 81 Genota. 18: 1. 18: 14 carpenteriana 18: 15 cooperi 18: 15 riversiana 18: 14 stearnsiana 18: 15 tryoniana 18: 15 genthii. Unio 12: 5 Geodes. 32: 99 geoffroyi. Kellia 12: 56 geographica. Tapes 12: 56, 22: 133 geographus, Conus 27: 117 Geomelania affinis 8: 21 beardsleyana 8:21 fortis 8: 21 jamaicensis 8:21 minor 8:21 pauperata 8: 21 procera 5: 34, 8:21 pygmaea 8:21 vicina 8:21 geometrica. Patella 11: 65 geometricus, Unio 5: 77, 11: 3, 17: 49- 50 Geomitra calva 34: 114 delphinula 34: 112 Geopyrgus, 9: 114 Geophila, 4: 126 Georissa japonica 15: 8, 15: 22 luchuana 15: 21 Geostilbia iota 8: 21 georgiana, Paludina 3: 137 georgiana, Tellina 14: 119 georgiana, Vivipara 4: 64. 5: 143, 8: 59, 18: 133, 24: 2. 34: 120 georgianus, Somatogyrus 17: 134, 17: 139, 19: 98, 19: 115, 20: 43, 26: 48 georgianus. Viviparus 26: 48 georgiensis, Amnicola 24: 139 germana, Cyrena 21: 80 germana. Helix 5: 41 germana, Polygvra 9: 102, 11: 105, 19 94, 28: 87 germanum, Stenotrema 9: 102, 2: 64, 5 92 Gerontia, 6: 55-6, 6: 68-9, 7: 77-8, 7 87-90 albanensis 7: 89 bassi 7 : 89 diemenensis 7: 89 217 Gerontia Index to the Nautilus Gigantea Gerontia gadensis 7: 89 legrandi 7 : 89 macdonaldi 7: 89 marchiannae 7: 89 mathiunae 7: 89 pantherina 6: 56 stanleyensis 7 : 89 subrugosa 7 : 89 tamarensis 7: 89 tasmaniae 7: 89 geversianus, Trophon 34: 128 Geyeria, 16: 118 ghiesbrechti, Ampullaria 12: 76 ghiesbrechti, Eucalodium 9:51 ghiesbrechti, Glandina 13: 139 ghiesbrechti, Lysinoe 34: 51 gibba, Campeloma 6: 138 gibba, Cypraea 30: 36 gibba, Nephronaias 27: 91-2 gibba, Partula 6: 75 gibba, Siliquaria 3 : 29 gibberula, Fissurella 22: 133 gibberulum, Bittium 26: 69 gibberulus, Strombus 13: 94, 26: 79 gibbesii, Crassatellites 17: 94 gibbsii, Nassa 17: 7 gibboni. Helix 4: 78 gibbosa, Agaronia 28: 103 gibbosa, Amblema 30: 46 gibbosa, Anodonta 1: 27, 18: 135. 25: 129-30. 34: 31 gibbosa, Brondelia 27: 115 gibbosa, Crassatella 3 : 65 gibbosa, Cyphoma 33 : 6 gibbosa, EUipstoma 30: 110 gibbosa, Goniobasis 17: 33 gibbosa, Hyalaea 5: 66 gibbosa, Odostomia 23: 59, 26: 55, 26: 74, 28:48 gibbosa, Oliva 28: 103 gibbosa, Ovula 3: 114, 15: 108, 33:6 gibbosa, Plicatula 12: 84, 27: 143 gibbosa, Unio 30: 14 gibbosa, Voluta 28: 103 gibbosum, Cymatium 24: 33 gibbosum, Tritonium 7: 75 gibbosus, Ancylus 27: 124 gibbosus, Elliptio 27: 94 gibbosus. Pecten 27: 122 gibbosus, Triton 21: 106, 27: 29, 27: 55 gibbosus, Ultimus 25: 72 gibbosus, Unio 1: 42, 1: 50, 1: 63, 4: 21, 4: 137. 5: 62-3, 6: 43, 6: 45, 7: 69, 7: 129, 7: 135, 9: 21, 9: 92, 10: 106, 11: 21, 11: 124, 12: 8, 12: 32, 12: 136, 14: 70, 14: 78, 14: 96, 15: 84. 15: 104. 18: 56, 19: 60, 20: 54, 22: 99, 22: 120. 23: 11, 23: 13-14, 23: 103 23: 117. 24: 130-1. 25: 91, 27: 22' 27: 29. 30: 30. 30: 46 Gibbula adansoni 22: 133 adriatica 12: 55. 21: 86 affinis 17: 69 canfieldi 21 : 86 cognata 17 : 69 divaricata 22: 133 drepanensis 12: 55 incarnata 17: 70 legrandi 16 : 60 optabilis 22: 136 parcipicta 21: 46, 22: 136 racketti 12: 55 rarilineata 12: 55 richardi 12: 55 succincta 16: 42 varia 12: 55 villica 12: 55 vittata 17: 69 Gibbus lyonnetianus 10: 105 gibbus, Lampsilis 21: 32, 23: 103 gibbus, Pecten 30: 91 gibbus, Siliquaria 2: 35 gibbus, Solecurtus 2: 35, 30: 91 gibbus, Solen 3: 35 gibbus, Tagelus2: 35, 4: 5. 5: 55, 6: 111. 7: 116, 10: 135. 11: 9, 12: 143, 13: 120, 27: 77, 29: 110. 30: 91, 32: 92, 34: 99, 34: 122 gigas. Callocardia 10: 48 gigas, Chama 31: 70 gigas. Coelocentrum 28: 12. 33: 79. 34: 43 gigas, Dosidicus25: 117 gigas, Melania 18: 9 gigas, Mya 34: 128 gigas, Ommastrephes 23: 130 gigas, Ostrea 4: 95 gigas, Solen 13: 120 gigas, Strombus 11 : 32, 12: 143, 13: 77, 13: 96. 34: 123 gigas, Subemarginula 14: 126 gigas, Tridacna 2: 47, 10: 53, 15: 98 gigas, Unio 21: 49-50 gigantea, Acmaea 17: 67. 21: 45 gigantea. Anodonta 14: 79. 29: 94. 33: 103 gigantea. Bursa 28: 80 gigantea. Callista 4: 5. 8: 79, 16: 139 gigantea. Fasciolaria 3: 21. 3: 104. 8: 79. 8: 124. 10: 29. 12: 143, 13: 53, 19: 108. 33: 44. 33: 45, 33: 142, 34: 122 gigantea. Haliotis 4: 103-4, 9: 132. 21: 46 218 Gigantea Index to the Nautilus Glans gigantea, Hinnites 31: 97 gigantea, Lottia 2: 108, 7: 72. 8: 128, 9: 42, 11: 23, 16: 42, 21: 45, 21: 66, 24: 96, 24: 125, 27: 27 gigantea, Lucina 15: 41 gigantea, Macrocallista 34: 100 gigantea, Mactra 2: 78. 8: 26 gigantea, Pleurodonte 15: 14, 15: 36, 25: 49 gigantea, Pseudomiltha 15: 41 gigantea, Ranella 18: 69 gigantea, Saxidomus 16: 140 gigantea, Serpula 34: 129 gigantea, Tridacna 31 : 70 giganteum, Aspergillum 10: 23 giganteus, Chorus 5: 48 giganteus, Glycimeris 32: 27 giganteus, Hinnites 5: 55. 9: 103, 11: 52. 11: 66, 11: 68. 16: 43, 17: 67, 18: 19,21: 19. 21: 56. 26: 133, 32: 66 giganteus, Pecten 21: 19. 22: 137, 28: 26, 29: 131, 31: 104 giganteus, Saxidomus 17: 120, 24: 46, 28: 82, 31: 97, 32: 68 giganteus, Unio 30: 61 gillei, Cypraea 24: 36 Gillia altilis 8: 139. 14: 71, 30: 8, 31: 87, 32: 19 wetherbvi 13: 22. 34: 31 Glabaris, 6: 123. 7: 18, 7: 20, 10: 24, 20: 39. 24: 130 cygneiformis 10: 81 depexa 34: 40 exoticus 10: 81 forbesianus. 10: 81 latomarginatus 10: 81, 12: 46 lucidus 10: 81 rubicunda 10: 81 siriones 10: 81 tenebricosus 12: 46 trapesialis 10: 81. 21: 50 glabellum. Pisidium 26: 137 glaber. Zonites 10: 70 glaber. Planorbis 17: 93 glabra, Anomia 1: 52. 9: 35, 15: 130 glabra. Aplexa 20: 98 glabra, Euhyalinia 7: 14 glabra. Haliotis 7:14 glabra, Lymnaea 30: 113 glabra, Marsenina 19: 111, 25: 106 glabra, Stenothyra 18: 8 glabra, Vitrea 17: 12 glabra. Vivipara 33: 119 glabrata, Pisinna 12 : 54 glabrata, Rissoa 23 : 65 glabratus, Odontostomus 17: 103 glabratus, Planorbis 3: 23, 4: 122, 20: 40, 33: 123 glacialis. Kennerlyia 31: 135 gladiator, Conus 26: 122. 26: 143 glandiformis. Oliva 24: 64, 28: 101 Glandina, 4: 126, 11: 127. 12: 25-6 arcuata 8: 2 buUataS: 83, 4: 126. 11: 127. 26: 36 callista 15: 133, 33: 139 costulata 8: 2 decussata 11: 127 deflorescens 14: 134 dominicensis 14: 135 elegans 8:2 ghiesbrechti 13: 139 gracilior, 8: 2 griffithi 8:1 iheringi 14: 4 leucozonias 14: 135 ligata 8: 1 macer 4: 126. 11: 127 minor 13: 46. 16: 33, 18: 138, 19: 40. 20: 9 nemorensis 8: 2. 14: 133 nitidiuscula 8: 1 ovata 4: 126, 11: 127 parallela 4: 126. 11: 127 perplexa 8: 1 philippiana 8: 2 plicatula 15: 134 propinqua 8:1 proxima 8: 2 rosea 22 : 98 similis 8: 1. 14: 133 singleyana 5: 132, 11: 127 speciosa 14 : 5 striata 15: 134 taylori 14: 133 texasiana 11: 127, 16: 23 truncata 3: 138. 4: 132, 11: 127, 13: 142-3. 19: 40, 21: 100. 26: 36 turris 13: 19 unicolor 8: 1 vanuxemensis 11: 127 venusta 8: 1 Glandinella poeyanus 26: 112 Glandinidae. 11: 127. 13: 46 glandula. Crenella 6: 50, 7: 82, 12: 74, 15: 106, 21: 143. 25: 106 glandula, Modiola 15: 106 glandula. Schizostoma 18: 41 glandulosa, Anodonta 6: 64 glandulosa. Hemphillia 11: 44, 11: 139, 28: 87, 30: 118 glans, Carunculina 28: 142, 31: 119 219 Glans Index to the Nautilus Gonidea glans, Cerion 12: 26 glans, Schizostoma 18: 40 glans, Strophia 1: 12, 3: 38 glans. Unio 6: 44, 7: 69, 10: 60. 28: 7 glaphyra. Helix 8: 135 glaph vrus, Pachycheilus 7 : 61-2. 7 : 63- 4, 34: 35 glauca. AmpuUaria 29: 83 glauca. Crepidula 3: 28. 3: 90-1. 3: 114. 3: 128.-9 6: 28. 6: 40-2, 13: 8, 30: 130, 32: 93, 33: 112 glaucina, Natica 24: 102 Glaucomyidae. 2: 110 Glaucus atlanticus 7: 118 glaucus. Conus 26: 122 Gleba. 3: 31-2 Glebula. 15: 53 rotundata 16: 39-40 gliriella. Pyrgulina 24: 56 glissoni, Patula 10: 90 globata, Quadrula 14: 78. 28: 141. 16:8 globosa, AmpuUaria 31: 36 globosa, Haniinea22: 131 globosa. Helix 6: 77 globosa, lanthina 2: 118 globosa, Physa 15: 71 globosa, Physella 4: 27 globosa. Tornatellina 23 : 123 globosa, Trivia 21: 59, 26: 98 globosa, Turbinella 33: 107 globula. Anculosa 21: 110 globula. Tegula 26: 143 Globulina, 9: 114 globulosa, BuUia 11: 6 globulosa. Patula 3: 101 globulosa, Pyramidula 11: 141 globulus. Dorcasia 13: 72 globulus. Trivia 11: 123 glomeratus, Mytilus 5: 55 glomeratus, Vermetus 12: 54 Glomus, 14: 44 glomus. Clanculopsis 12: 55 gloria-maris. Conus 4: 71. 10: 54, 22: 35 gloriosa, Helicophanta 16: 67 gloriosum, Calliostoma 10: 57, 13: 27- 8, 21: 46, 21: 93. 22: 136, 24: 126 Glottidia albida 19: 27. 21: 18. 22: 137, 29: 131.31: 104 antillarum 4: 6 pyramid at a 4 : 6 glottidiarum, Crepidula 19: 26 gloynii. Cionella 17: 48 Glycymeris, 12: 83 americana 4: 4. 33: 5 barbarensis 22 : 39 bitruncata 4: 4, 18: 74-5 Glycymeris chemnitzii 23: 131 corteziana 32 : 66 diaphorus 29: 112 generosa 9: 38, 11: 80 giganteus 32: 27 intermedia 21: 19. 22: 137 migueliana 32: 66 reflexa 4: 4, 18: 74. 33: 5 septentrionalis 32: 66 siliqua 30: 90 subobsoleta 24: 47, 31: 97 Glyphyalina 11: 130 Glyphis. 5: 104 alternata 5: 68 altior 5: 113 aspera 5: 57. 5: 104, 7: 72 cayennensis 5: 44 densiclathrata 5: 105, 28: 28 listeri 5: 68 Glyptostoma, 11: 48 depressum 16: 70 newberrvanum 3: 78, 11: 4, 14: 14, 16: 70, 20: 61, 21: 57, 21: 122. 27: 25 Glyptostyla panamensis 7 : 7 Gnathodon, 8: 27, 8: 41, 8: 59. 8: 102-3 cuneatus 8: 27, 8: 59, 26: 36 flexuosus 8: 27 nasutus 8: 27 petitianus 8: 27 rostratus 8: 27 trigonus 8:41 Gnatophora4: 126-7 gnidia, Chione 10: 34. 34: 93 gnidia. Venus 10: 34 goascoranensis, Nephronaias 15: 51 goascoranensis. Unio 27: 15 gobanzi. Helix 3: 79 goforthi. Aesopus25: 127 goldfussi. Holospira 6: 6. 9: 50, 11: 107, 20: 72. 21: 28 goldmani, Holospira 22: 115 goldmani. Labyrinthus 26: 60 goldmani, Pleurodonte 26: 60 goldmani. Sonorella 18: 95 goliath, Lima 14: 16, 16: 15-16 goliath, Strombus 13: 76-7, 13: 96 golischae, Subemarginula 30: 61 gonavensis, Alcadia 32: 72 gonavensis. Helix 32: 72 gondola. Patella 34: 129 Goniaeolis lobata 22: 24 goniata, Mactra 8: 41 Gonidea, 15: 53 angulata, 22: 34. 28: 143, 30: 39, 30: 50 haroldiana 22: 34 220 Goniobasis Index to the Nautilus Goniobasis Goniobasis 2: 94. 4: 72 acuta 20: 41 abbreviata 14: 77 acutifilosa 13: 65-6 adusta 20: 42 ampla 18: 39 arachnoidea 3: 89 aterina 20: 42. 27: 93 athleta 14 : 77 bentoniensis 4: 124 boykiniana 4: 124 brevispira 6: 140. 17 : 33 bulbosa 13 : 66 bulimoides 4 : 27 capillaris 18: 39 carinifera 18: 39 catenaria 14: 124. 18: 134 circumlineata 13: 66 clausa 18: 39 clavaeformis 27 : 92 columbiensis 19: 61 comalensis 4 : 49 costifera 1: 56. 2: 94. 14: 77. 17:33 couperii 4: 124 crandalli 5: 39, 7: 34-5 crebristriatus 18: 39 crenatella 18: 39 cubicoides 7: 34. 17: ?i5 curreyana 14: 77 curvilabris 14: 77 cuspidatus 6: 140 cylindracea 18: 39 decampii 12: 62. 25: 126 depvgis 7: 126. 7: 129. 12: 65. 12: 137. 14: 77. 16: 35. 17: i^-, 30: 5 dooleyensis 18: 134 downieana 4:124 draytonii 13 : 66 edgariana 14 : 77 elegantula 14: 77 etowahensis 4 : 124 expansa 18: 39 fallax 18: 39 formosa 20: 41 floridensis 4: 124 gibbosa 17: 33 gracilior 6: 140, 17: 33, 33: 73 grata 18: 40 haldemani 17: 35, 33: 73 hallenbecki 4: 124 hydii 18: 39. 20: 41 impressa 18: 39 indianensis 17: 93 infantula 14: 77, 17: 33 informis 12: 63, 17: 33 interlineata 17: 33 intersita 17: 33 Goniobasis interveniens 20: 41 iota 17: 33 laeta 18: 40 lawrencei 7: 34, 31: 113, 31: 117 lepida 2: 94 lithasioides 17: 33 livescens2: 114, 3: 89. 4: 60. 5: 52, 6: 83. 6: 140, 7: 129, 9: 5, 11: 122, 12: 65. 13: 35. 14: 69-70. 15: 84, 16: 35, 17: 33. 19: 28, 19: 62, 20: 23, 25: 67, 30: 5, 30: 8. 31: 88. 32: 98, 33: 73 louisvillensis 12: 63, 17: 33 milesii, 6: 140, 7: 129, 17: 33 multilineata 4: 49, 6: 36. 8: 139 nassula 14: 77, 20: 42 negata 18 : 40 niagarensis 3: 89. 5: 133, 6: 140, 15: 84 nigrina 4: 87-8. 13: 65-6, 30: 94-5 nigrocincta 18: 40 nitens 20: 42 occata 4: 73, 13: 65-6 ohioensis 17: 33 papillosa 4: 64. 4: 124, 24: 2 paupercula 14: 77, 20: 42 pennsylvanica 30: 4, 33: 73 perstriata 7: 121, 25: 126 plebeius 7: 34. 31: 117 pleuristriatus 4: 49 plicifera 4: 27. 4: 50. 4: 87-8, 13: 65, 13: 66, 33: 119 proxima 14: 58, 16: 106 pulchella 6: 140, 17: 33 pybasii 18 : 40 quadricincta 18: 40 rubicunda 18: 40 rubiginosa 13 : 66 saffordi 14: 58. 14: 77 semicarinata 7: 126, 7: 129, 14: 70. 17: 33. 33: 73 semicostata 18: 40 showalteri 18: 40 silicula 30: 119 simplex 27: 31, 27: 92-3 siskivoiiensis 13: 65 solidula 8: 75 spartenburgensis 17: 33 spinella 27: 92 stria'tula 25: 126 sublirata 4: 124 sulcosa 3 : 89 suturalis 17: 33 symmetrica 18 : 40 tayloriana 13 : 66 tecta 17: 33 thorntonii 20: 42 221 Goniobasis Index to the Nautilus Gracilis Goniobasis tenera 32: 62. 33: 122 translucens 6: 140, 17: 33, 30: 5 vanuxemiana 18: 40 vanuxemii 18: 40 variata 18: 40 vicina 14: 77 virginica 2: 114, 3: 16, 4: 49, 4: 115, 5: 23, 5: 52, 6: 36, 6: 140, 8: 139, 9: 11, 15: 83, 17: 33, 18: 66, 25: 29, 33: 60 wheatleyi 18: 40 goniobasis, Hirasea 15: 141 gonocheila, Partula 6: 98 Goniognatha, 6: 55 Goniognathmus, 9: 114 goniosoma, Aegista 18: 4 goniosoma, Eulota 18: 4, 18: 34 goniosoma, Polygyra 26: 80 goniostoma, Holospira 9: 50 goniostoma, Turritella 16: 41 Goniostomus subhybridiis 34: 71 goniotropis, Bulimulus 17: 102 Gonodon, 17: 116 Gonostoma yatesi 6: 122, 24: 132 gonostoma, Turritella 32: 27 gonostyla, Ampelita 16: 67 goodallii, Cypraea 1: 34 goodalli, Helix 24: 32 goodalli, Marginella 18: 21 goodalli, Opeas 11: 120. 24: 31 goodei, Poecilozonites 3: 24 goodrichi, Polygyra 30: 60 goodwini. Trishoplita 14: 80. 14: 90. 14: 116. 16: 136 gordonensis. Ancylus 25: 140 gordonensis. Ferrissia 25: 140 gorenduensis, Geotrochiis 2: 41 gorenduensis. Helix 2: 41 gorritiensis, Bulimulus 10: 77-8 gortschana, Patula 3: 102 gorgonica. Patella 34: 128 gossei, Dialeuca 5: 33, 8: 5 gossei. Helix 5: 33, 8: 5. 8: 71-2 gossei, Lithophagus 7: 114 gossei, Macroceramus 8: 20, 11: 107, 12: 23, 17: 48, 28: 106 goosi, Amphidromus 18: 95 gotoensis. Aegista 16: 76 gotoensis, Eulota 16: 76 gouldi, Astvris 16: 40 gouldi, Columbella 24: 31, 30:26, 33: 22 gouldi, Nitidella 24 : 3 1 . 30 : 26 gouldi, Odostomia 22: 136 gouldi, Patula 2: 64 gouldi, Pupa 1: 54 gouldi, Pyramidula 11: 141 gouldi. Vertigo 2: 54. 3: 126. 10: 143 13: 3, 20: 97, 25: 75 gouldi, Xylotrya 22: 123 Gouldia cerina 16: 139 gouldiana, Astyris7: 141 gouldiana, Aurinia 20: 130. 27: 120 gouldiana. Bulla 21: 57 gouldiana, Bullaria29: 130.31: 103,32: 27 gouldiana. Clidiophora 19: 111, 21: 74, 30: 130 gouldiana. Pandora 3: 28. 7: 82, 18: 47, 19: 111, 19: 103. 21: 143. 32: 91, 33: 114 gouldiana, Trochomorpha 15: 62-3 gouldiana, Voluta 2: 10. 2: 25. 27: 120 gouldianum, Stoastoma 8: 32 gouldii, Bela 17: 110. 25: 106 gouldii, Columbella 22: 134 gouldii, Cryptodon 3: 57. 6: 50, 7: 82 gouldii, Nitidella 7: 101 gouldii. Odostomia 12: 89. 23: 59 gouldii. Retusa 17: 111. 21: 144, 25: 106. 26: 73 gouldii. Tellina 14: 119. 14: 120 gouldii, Thyasira 21: 143. 25: 106 gouldii, Utriculus 7: 82 gouldii. Vertigo 3: 97, 3: 125. 3: 136, 5: 138, 6: 6, 6: 18, 7: 69, 7: 86, 7: 127, 10: 101. 11: 111. 11: 120, 13: 103. 14: 56, 14: 64. 20: 95. 21: 144, 22: 108, 24: 63, 25: 113. 26: 15, 28: 11, 29: 123, 32: 136 Gonyodiscus, 11: 141 anthonyi 34: 14 cockerelli 34: 5 cronkhitei34: 100 perspectiva 34: 28 gracile, Lampsilis 23: 92 gracile, Opeas 21 : 77, 25: 114-15,26: 19 gracilenta, Dunkeria 16: 41 gracilicosta, Vallonia 7: 86. 8: 64, 9: 17, 10: 42. 11: 71. 13: 2. 13: 36. 14: 82, 19: 130. 22: 9. 28: 38. 29: 91. 30: 135. 31: 33. 32: 42-3. 34: 14 gracilior. Achatina 19: 96 gracilior, Admete 18: 19. 18: 124 gracilior. Glandina 8: 2 gracilior. Goniobasis 6: 140, 17: 33, 33: 73 gracilior, Mitromorpha 27: 27, 33: 22 gracilior, Strombus 13: 78, 25: 109-10, 26: 143, 32: 24 gracilis, Aciculina 24: 54 gracilis, Anodonta 12: 136 gracilis, Bifidaria 11: 118, 19: 122-3, 26: 15 222 Gracilis Index to the Nautilus Granum gracilis, Carditamera 7: 93 gracilis, Cylindrella 8: 20 gracilis, Cypraea 1: 34, 22: 10 gracilis, Diaphana 22: 24 gracilis, Diplommatina 13 : 4 gracilis, Eulima 13: 53, 17: 128, 27:59 gracilis, Harpa 25: 66 gracilis, Lampsilis 14: 38, 14: 70, 14: 78, 16: 104, 19: 49, 19: 59, 20: 17, 20: 53, 22: 65, 22: 93, 27: 22, 29: 93. 30: 15 gracilis, Limnaea 1: 9, 1: 35, 6: 34, 9: 127, 12: 119, 12: 131, 20: 89, 22: 18, 25: 9 gracilis, Olivella 8: 104 gracilis, Parthenina 12: 53 gracilis, Potamolithus 10: 80, 10: 88 gracilis, Proptera 22: 93, 23: 119, 24: 95, 28: 75. 31: 119 gracilis. Pupa 6: 4, 6: 7, 6: 77, 8: 107, 19: 122, 19: 125 gracilis, Saxidomus 14 : 1 gracilis, vStreptostyla 21: 77, 24: 134 gracilis, Succinea 6: 125 gracilis. Unio 1 : 2 1 , 1 : 50, 2 : 4, 5 : 62-3, 5: 110, 6: 44, 7: 69, 7: 129, 8: 116, 9: 21, 9: 77. 9: 93, 9: 116. 10: 106, 12: 8, 12: 93, 13: 4. 13: 80. 18: 56, 24: 135, 28: 7, 33: 129 gracillima, Cordiera 17: 12 gracillima, Ocinebra 3: 61. 16: 40. 21: 58. 27: 27 gracillima. Opeas 11: 127. 13: 46 gracillima, Pichardiella 27: 64 gracillima. Tiirbonilla 22: 39 gracillima. Urocoptis 26: 104 gracillima. Varicella 27: 64. 28: 106, 29: 137 graciloides. Cancellaria 11: 98 gradata. Area 5: 69, 16: 43, 27: 27-8 gradata. Barbatia 7: 133. 21: 19. 21: 56. 22: 40 gradata, Helix 7: 35 gradatus, Conus 27: 29 graduata, Oceanida 24: 56-7 graeca, Fissurella 22: 133 graeca, Fissuridea 12 : 55 graminicola. Helix 8: 4 graminicola. Hemitrochus 8: 4 grana. Amnicola 4: 114. 6: 139, 9: 5, 12: 42 grana, Lyogyrus 19: 117 grana, Paludina 12: 42 Granaria, 17: 115 granatina, Odostomia 1: 44 grandidieri, Cleopatra 20: 45 grandiferus. Unio 14: 78 grandior, Leptaxis 24: 114 grandis, Anodonta 2:21,2:36,5: 62-3, 7: 70, 9: 21, 9: 116, 12: 64, 13: 88, 14: 79, 19: 27, 19: 59, 20: 53, 20: 83, 22: 102, 22: 94, 23: 15, 23: 92, 23: 113-14, 23: 118, 28: 10. 29: 80. 29: 94, 29: 117, 30: 7, 30: 15. 30: 30, 30: 33. 31: 50. 32: 17. 34: 19 grandis. Area 26: 143. 27: 29 grandis, Cadulus 34: 106 grandis, Crepidula 24: 31 grandis, Kennerlyia 24: 45, 31: 97, 31: 135 grandis, Lampsilis 31: 118 grandis, Mactra 8: 26 grandis, Monoceros 33: 34 grandis, Ostrea 34: 99 grandis. Pandora 24: 45 grandis, Solemya 22: 2 grandis. Solen 13: 120 grandis. Triopha 18: 132 grando. Trivia 11: 123, 24: 36, 26: 98 granifera. Melania 2: 68 granifera. Quadrula 20: 55 graniferum. Cardium7: 105 graniferus. Unio 1: 50. 8: 140 granitella. Oliva 28: 97 granocostata. Scutellina 14: 62 Granopupa. 17: 115 granosa. Fasciolaria 3: 29, 3: 66 granosculpta, Macrochlamys 16: 65 granosissimus. Modiolus 28: 35 granostriatus, Acanthochites 7: 119 granosis, Trochus 34: 130 granulata, Acanthopleura 16: 138, 19: 36 granulata, Clausiliastra 22: 55 granulata, Fissuridea 5: 105 granulata, Venus 5: 69 granulatissima, Sonorella 16: 32, 19: 71 granulatum. Solarium 21: 71 granulatus, Conus 34: 126 granulatus, Neocyclotus 8: 22 granulatus, Platystoma 8: 22 granulatus. Strombus 13: 77, 13: 96, 33: 24 granulatus, Unio 2: 111,4: 125 granuloides, Haliris 22: 75 granuloides, Verticordia 22: 75 granulosa, Diplodonta 14: 35 granulosa, Lucidella 8: 32 granulosa, Lucina 7: 114. granulosa, Scutellina 14: 62 granulosa, Venus 7: 118 granulosa, Xestina 34: 71 granum, Acanthinula 4: 23, 6: 118, 33: 95 223 Granum Index to the Nautilus Gryphoides granum, Amnicola 3 : 137, 8: 139, 13: 5, 25: 28, 30: 32 granum, Assiminea 23: 70 granum, Cyllene 12: 52 granum. Helix 3: 25-6, 3: 62, 8: 30 granum, Jaminia 18: 105, 18: 115 granum, Lyogvrus 12: 42, 12: 44, 13: 21, 22: ?>2, 26: 96, 29: 86 granum, Microconus 3: 25 granum. Pupa 18: 105 granum, Thysanophora 11: 105, 13:45, 31: 56 graphica. OH va 24 : 1 22, 28 : 1 1 6, 29 : 70 grata. Goniobasis 18: 40 grata, Paphia 32: 27 grata, Patella 8: 67 grata, Tapes 27: 26 gratioleti, Stephanoda 13: 18 gratiosa, Oliva 29: 71 gravesi, Cylindrella 8: 19 gravida, Odostomia 5: 57 gravinae, Zizyphinus 12: 55 gravis, Voluta 34: 131 grayana, Adamsiella 3 : 34, 8: 23, 20: 117 grayana, Assiminea 15: 35 grayana, Mactra 8: 26 grayana, Nodularia 24 : 97 grayanus, Cultellus 13: 120 grayanus, Hipponyx 26: 143 grayanus, Odontostomus 12: 58 grayi, Microplax 7: 139 grayi, Terebratula 34: 69 gredleri, Pupa 6: 7 gredleri. Sphyradium 25: 59 Gredleriella, 6: 101 greegori, Cvpraea 6: 1 12, 6: 133, 7: 39, 7: 40. 7: 64-5, 7: 78-9, 7: 81, 7: 102, 7: 130, 18: 96 greeleyi, Peltodoris 23: 132 greeni, Cerithiopsis 10: 39, 32: 93 greenii, Cerithiopsis 3: 115, 33: 114 greeni, Unio 18: 56 greenlandica, Arctoscala 22 : 80 greenlandica, Scala 9: 35 greeri, Succinea 7: 45, 11 : 143, 19: 29 gregaria. Helix 22: 130 gregoriana, Cepolis 19: 36 gregoriana, Plagioptycha 19: 36 gregoryi, Avicula 30: 69 grevillea, Pupa 8: 20. 6: 101 griffithi, Buliminus 2: 6 griffithi, Glandina 8: 1 griffithiana, Limnaea 18: 125 grippi, Bela 21: 137. 22: 135 grippi, Epiphragmophora 27 : 37 , 27 : 49 grippi, Eupleura 25: 87 grippi, Odostomia 22: 136 grippi, Rochefortia 25: 128 grippiana, Alvania 21: 136 grippiana, Odostomia 33 : 24 grippiana, Rissoa 21 : 136, 22: 136, 25: 74 grippii, Leptothyra 25: 2b Grippina. 25: 128 californica 25: 128 griqualandica, Nesopupa 31:51 griscomi, Fissuridea 5: 106 grisea. Lamellidoris 23: 101 grisea, Limax 29 : 83 grisea, Mopalia 33: 35 griseola. Helix 6: 128 griseola, Praticolella 10: 59. 10: 107, 11: 71. 20: 33, 21: 71. 22: 63, 22: 65 griseus, Agriolimax 5 : 70 groenlandica. Littorina 24: 44 groenlandica, Lunatia 8: 79, 17: 110 groenlandica, Margarita 16: 15. 21: 143 groenlandica, Margarites 19: 130 groenlandica, Mitra 15: 102-3. 20: 130 groenlandica. Scala 5: 54, 5: 57. 12: 73, 19: 129. 25: 106. 33: 23 groenlandica, Scalaria 17: 110 groenlandica. Succinea 7: 45, 11: 144 groenlandica, Tellina 2: 101 groenlandicus, Serripes 15: 10, 17: 110, 23: 63, 24: 46. 31: 97 grohmanniana, Clausilia 22 : 1 38. 22 : 1 30 gronlandica. Volutomitra 20: 130 gronlandicus. Epitonium 33: 23 gronovia, Helix 3: 77 grossa, Clausilia 13: 118 grossularia. Drupa 27 : 79-80 grosvenorii. Meseschiza 15: 5. 17: 33, 22: 56 grosvenorii. Physa 15: 69 grosvenorii. Succinea 6: 30. 8: 65, 11: 143, 13: 3. 19: 29. 19: 94. 19: 130, 20: 81. 23: 96. 29: 90. 29: 92 groulti, Helix 16: 96 groulti, Papuina 16: 96 gruneri, Lithodomus 30: 3 grus, Chione 16: 140. 27: 60 Gryphaea corrigata 12: 108 marcoui 12: 108 mucronata 12: 108 navia 12: 108 newberryi 12: 108 pitcheri 12: 108 vesicularis 8 : 74 wardi. 12: 108 washitaensis 12: 108 gryphoides, Chama 7: 106, 12: 56, 22: 133 224 Gualedoupensis Index to the; Nautilus Guttula guadeloupensis, Angulus 7:117 guadeloupensis, Dentellaria 25 : 48 guadeloupensis, Helix 25 : 48 guadeloupensis, Mulinia 19: 80 guadeloupensis, Phos 5: 67 guadeloupensis, Tellina 7: 117 guadelupensis, Mulinia 8: 27, 34: 41 guadelupensis, Planorbis 31: 141 guadelupensis, Succinea 14: 125 guadelupensis, Truncatella 15 : 83, 16 : 42 guadelupiana, Helix 14: 122 gualteriana. Helix 26: 26 gualteriana, Iberus 26: 26 guamensis, Partula 6: 98 guantanamensis, Pleurodonte 30: 50 guatemalensis, Agriolimax 28 : 57 guatemalensis, Amnicola 9: 69, 21: 79, 23: 97, 34: 37 guatemalensis, Anachis 30: 26 guatemalensis, Aplexa 34: 38 guatemalensis, Cochliopa 34: 47 guatemalensis, Columbella 30: 26 guatemalensis. Cyrenoidea 34: 46 guatemalensis. Helix 33: 95 guatemalensis, Leptinaria 34: 39, 34: 44, 34: 48 guatemalensis, Neritilia 34: 41 guatemalensis, Pisidium 34: 40 guatemalensis, Salasiella 34: 48 guatemalensis. Strobilops 34: 48, 34: 52 guatemalensis, Succinea 13: 139, 34: 45 guayaquilensis, Dolabella 9: 73 gudeana, Evilota 14: 60 gudei, Kaliella 16: 79, 17: 107 gudei, Macrochlamys 18: 6 guerini, Apicularia 12: 53 guettardia, Helix 3: 76, 3: 87, 8: 93 guigouana, Urocoptis 32: 72 guildingi, Enaeta 20: 130 guildingi, Haminea 34: 122 guiniacum, Cerithium 21: 23 guirensis, Urocoptis 27: 138 Guivillea alabastrina 10: 54 gularis, Gastrodonta 11: 132, 12: 140-1, 13: 107, 14: 57, 21: 48, 25: 26. 25: 125, 27: 82, 31: 71 gularis, Zonites 6: 9, 6: 77, 7: 14-16, 7: 33, 12: 98 gularis, Zonitoides 7: 13 gulickiana, Achatinella 34: 109 gulickiana. Amastra 25: 16 gumia, Odostomia 24: 54 gummea, Leptachatina 33: 56 gundlachi, Actinonaias 31: 48 gundlachi, Caecilioides 28: 131 gundlachi, Guppya 3: 25, 3: 63, 3: 138, 11: 131, 13: 46, 17: 77-8, 19: 40, 21: 100-03, 26: 18-21, 26: 32, 26: 34, 28: 106, 29: 82, 29: 83, 29: 143, 31: 56, 33: 18, 34: 29, 34: 43, 34: 45, 34: 48, 34: 51, 34: 94, 34: 108 gundlachi, Hyalinia 26: 106 gundlachi. Macroceramus 28: 106 gundlachi, Melampus 13: 52-3, 17: 126 gundlachi, Zonites 3: 63, 7: 13 Gundlachia. 2: 3, 9: 62, 9: 64, 17: 97, 28: 23, 31: 3 adelosia 9 : 62 ancvliformis 2: 96, 9: 62, 9: 67, 21: 14, 27: 78, 31: 3 bakeri, 31: 4 beddomei 9: 64-5, 9: 68, 31: 4 californica 9: 62, 9: 67, 21: 17, 31: 4 crepidulina 9: 62, 9: 67. 31: 3 francofurtana 9: 63 hinklevi 31: 4, 31: 51. 34: 38, 34: 40 hjalmarsoni 27: 77-8. 31: 4 I'hotellieriei 27: 127-8, 31: 4. lucasi 31 : 3 meekiana 9: 62-3, 9: 67, 21: 17. 31: 4 neozelanica 31 : 4 petterdi 7: 122-3, 9: 61, 9: 63-6, 9: 68. 31: 4 poeyi 9 : 62 stimpsoniana 9: 63. 21: 15, 31: 4, 33: 16 gundlachioides, Poeyia 9: 62 Guppva, 9: 19, 9: 110. 11: 131. 12: 114 biolleyi 19: 78 elegans 21 : 77 elegantula 34: 39. 34: 48. 34: 51 epistylium 8: 2, 9: 14 gundlachi 3: 25. 3: 138, 11: 131, 13: 46. 17: 77-8. 19: 40. 21: 100-03. 26: 18-21. 26: 32, 26: 34, 28: 106. 29: 82-3. 29: 143, 31: 56. 33: 18. 34: 39, 34: 43, 34: 45. 34: 48, 34: 51, 34: 94, 34: 108 miamiensis 17: 77, 19: 40 semenlini 29: 82 sterkii 34: 28 guppyi, Pecten 16: 100 Guraieus, 32: 69 gussoni, Williamia 21: 86 guttata. Cypraea 1: 34, 10: 63, 27: 69, 34: 127 guttata. Euglandina 29: 119 guttata, Marginella 19: 18 guttata, OHva 24: 68, 28: 103 guttula, Lamprocystis 19: 42 225 Guttula Index to the Nautilus Haliotis guttula, Oliva 28: 102 gwatkiniana, Rhodacmaea 31: 8, 33: 140 gymnota, Cratena 22: 15 gyrata, Succinea 17: 48 Gyraulus 3: 8. 9: 52, 19: 105 dilatatus 8: 116 parvus 3: 24 gyrina, Oxychona 30: 126 gvrina, Phvsa2:98.2: 111.3:21,3:24, 3: 50-1, 6: 20-1. 6: 35. 7: 33, 7: 69, 8: 65, 9: 4, 9: 127, 12: 65, 14: 16-17, 14: 19, 14: 22, 14: 77, 15: 25, 15: 27, 15:45,15:54, 15:71. 16: 17, 16: 105, 17: 113, 18:31.20:23. 20:40,20:82, 20: 98, 22: 120, 23: 77. 25: 67, 25: 108, 26:65. 26:92. 26: 94-5. 26: 131, 27: 54, 28: 92. 9: 47, 29: 90, 29: 92, 29: 124-6, 30: 8. 30: 31, 31: 113. 32: 42-3, 33: 16 Gyrineum, 18: 69 californicum 18: 69. 21: 43, 21: 65, 22: 134 habeli, Bulimulus 5: 99, 6: 86 habeli. Pleuropyrgus 5: 99, 6: 86 haberhaueri, Buliminus 2: 6 Habropoma, 3: 71 hachijoensis, Carychium 16: 57, 18:7 hachijoensis, Cochlicopa 16: 57 hachijoensis, Eulota 16: 45 hachijoensis, Kaliella 16: 55 hachijoensis, Plectotropis 16: 45 hachijoensis, Pyramidula 16: 55 hachitana, Epiphragmophora 11: 34, 11: 39 hachitana. Sonorella 16: 32, 18: 50 hadaka. Eulota 17: 105 hadaka, Plactotropis 17: 105 haddoni, Ischnochiton 8: 129 Hadra fraseri 6: 125 broadbenti 6: 125 Hadropleura septangularis 12 : 53 haemastoma. Purpura 3: 104, 5: 44, 5: 50. 5: 66. 6: 111, 10: 122, 11: 32, 12: 52. 12: 143. 19: 16. 21: 70, 22: 131. 24: 83 haemastoma, Stramonita 5: 50 haemastoma, Strombus 13 : 95 haemastoma, Thais 32: 27 hageni, Contradens 30: 107 HagenmuUeria, 12: 54 hagleri, Pleurobema 13: 109 hagleri, Unio 13: 109 hahajimana, Melania 18: 8 hahajimana, Microcystina 15: 118 Hainesia crocea 16: 81 haitense, Cardium 7: 105 hakodadiensis, Helicina 14: 128, 16: 129 hakodatensis, Eulota 14: 60 halcyonis, Surcula 22: 135 halcyonis, Turris 22: 135 haldemani. Acella 30: 9. 30: 135, 31: 92, 33: 118 haldemani, Ancylus 16: 88, 17: 13, 17: 25, 17: 29, 18: 17, 18: 78 haldemani, Goniobasis 17: 33, 33: 73 haldemani, Lymnaea 25: 9, 28: 118, 28: 120. 33: 118 haldemani, Tortacella 33: 118 Haldemania, 18: 16 haldemaniana. Helix 5: 33 haldemaniana, Hyalosagda 5: 33 Haldemanina. 19 : 94 haleana, Succinea 6: 23, 11: 143 halei. Phvsa 6: 21, 6: 103, 7: 121, 25: 126, 31: 63 halei, Succinea 6: 23 haleianus, Unio 10: 59 Halia, 1: 36, 22: 83 halibrechtus, Chrysodomus 5: 47 Halicardissa, 27 : 48 Haliotidae. 4: 102 haliotiphila, Barleeia 16: 41, 21: 44, 25: 74 Haliotis. 3: 66. 4: 102-3 asinina 15: 99 assimilis 4: 103-4, 9: 131 . 22: 136, 33: 62 californiana 4: 103 californica 12: 79, 20: 86 californiensis 4: 103, 12: 79, 20: 86, 33: 63 coccinea 5: 51 corrugata 3: 66, 4: 103-4, 9: 131, 12: 89, 17: 68, 21: 66, 25: 73, 33: 62 cracherodii 4: 14, 4: 59, 4: 103, 7: 24. 7: 28, 7: 71-2, 8: 100, 9: 130, 10: 108, 11: 23-4, 12: 79, 12: 80, 12: 89, 13: 81. 16: 42, 17: 67-8, 18: 67. 20: 85-6, 20: 136. 21: 46, 21: 93, 24: 96, 24: 111, 25: 73, 28: 27, 33: 62 dalli 30: 11 diegoensis 33 : 62 discus 4: 103 fulgens 4: 103-4, 7: 28, 7: 72, 9: 131, 11: 53, 12: 106, 16: 42, 20: 86. 21: 66, 25: 73, 28:28, 33: 62 gigantea 4: 103-4, 9: 132, 21: 46 glabra 4: 103 holzneri 24: 125 interrupta 4: 103 226 Haliotis Index to the; Nautilus Harpa Haliotis kamtschatkana 4: 103-4, 24: 44, 33: 26 lamellosa 12: 55, 22: 133 nodosa 4: 103 planata 12: 106 planilirata, 4: 103 ponderosa 4: 103 pourtalesii 4: 104. 25: 81. 30: 11 rufescens 2: 68. 3: 36. 4: 14. 4: 59, 4: 67, 4: 103. 5: 3. 7: 72, 9: 131, 11: 23, 13: 81, 16: 27, 16: 84, 17 : 67-8, 20 : 86. 20 : 136, 21 : 46, 21: 66, 22: 136, 25: 73, 28: 27, 33:62 splendens 4: 14, 4: 103-4. 9: 131, 12: 89 tuberculata 3: 66, 12: 106, 24: 102 walallensis 14: 47 haliotoidea, Testacella 11: 127. 15: 59 haliotoidea, Velutina 7: 83. 17: 110 Halistylus circutnstriatus 11: 7, 12: 47 columna 11: 7, 12: 46 pupoides 10: 19. 11: 7. 13: 28, 21: 46, 21: 66. 22: 136. 33: 26 subpupoides 12: 47. 22: 136 hallae. Pecten 34 : 76 hallae. Plagioctenium 34: 76 hallenbeckii, Goniobasis 4: 124 halli. Lunatia 8: 74 halli, Phrixgnathus 7: 89 Haloconcha reflexa 28: 138 hamata. Leda 10: 1. 18: 19. 21: 19. 21: 92, 22: 137 hamatus, Brachydontes 15: 96 hamatus. Modiolus 15: 96 hamatus. Mvtilus 2: 72. 3: 29. 4: 6. 6: 40. 8: 14. 12: 112. 13: 86. 15: 96. 21: 70 hamillei. Actnaea 14: 62 hamilcaris. Helix 22: 128. 22: 130 hamiltoni. Haplostemma 11: 38 hamiltoni. Holospira 11: 38. 11: 108 hamiltoni, Phacussa 7: 89 Haminea cornea 14 : 47 elegans 12: 55. 24: 83 globosa 22: 131 guildingi 34: 122 solitaria 9: 141. 23: 15. 25: 73, 26: 74. 29: 110. 33: 114, 34: 41 succinea 13 : 53 vesicula 9: 104. 21: 57, 24: 45, 29: 130, 31: 103 virescens 7: 75. 8: 100. 9: 104, 11: 68, 11: 90, 12: 89, 21: 57, 31: 98 hamlini, Lima 14: 16 hamlini, Radiolites 29: 122 hammonis. Polita 29: 91. 30: 72. 33 68, 33: 97. 34: 28 hammonis. Vitrea 11: 129. 12: 102, 13 3, 13: 58, 13: 64. 13: 103. 14: 64. 16 51, 17:92. 17:99-102. 18:46. 18:66 19: 58. 19: 63. 19: 93. 20: 81, 20 95. 20: 98. 21: 68. 21: 106. 21: 144 22: 119. 24: 69. 25: 67. 25: 75. 25 79. 25: 80. 26: 74. 26: 131. 27: 24 27: 96, 28: 9. 28: 17. 29: 19, 29: 47 29: 125. 33: 14. 34:29 hammonis, Zonitoides 32: 136 handi. Oreohelix 31: 33, 31: 94 handwerki, Pisidium 13: 90, 14: 100, 20: 18 haneti, Ocinebra 6: 111 hangchowensis. Sitala 20: 5 hanleyana, Cylindrella 20: 47 hanleyana, Donax 5: 126 hanleyana, Helicina 1: 21, 11: 46 hanleyanum. Microstoma 20: 47 hanleyanus. Donax 11: 8 hanleyi. Bulimus 10: 46 hanleyi. Orphnus 10: 46 Hanleya spicata 33 : 70 Hapalus. 12: 72 Haplogona 7: 88. 7: 92 Haplopupa. 11: 119, 9: 50, 11: 108 Haplotrema. 11: 127 concava 34 : 28 hardouini. Planispira 11: 37 harfordi, Fusinus 29: 55 harfordi, Fusus 5: 47 harfordiana. Daedalochila 2: 79. 5: 40, 17: 9 harfordiana. Drillia 19: 17 harfordiana. Helix 2 : 79. 3 : 15. 3 : 41 , 5: 40. 5: 42 harfordiana. Polygyra 5: 40. 11: 93 harfordiana, Polvgvrella 3: 15, 5: 40, 11: 105 harfordiana, Triodopsis 2: 79, 2: 113, 5: 40 harfordianum. Pisidium 9: 99. 14: 100 harimensis, Alycaeus 16: 129 harimensis. Clausilia 14: 108. 22: 42 harimensis. Hemiphaedusa 22: 42 Harmandia somboriensis 26: 141 harni. Planorbis 4: 137. 13: 51-2 haroldiana. Gonidea 22: 34 Harpa amouretta 25: 65-6 articularis 25: 65-6 cancellata 25: 66 coniodalis 25: 66 costata. 25: 65 crenata 25: 66 davidis 25: 65-6 227 Harpa Index to the Nautilus Hebetatus Harpa doris 25: 65-6 gracilis 25 : 66 harpa 25 : 65 imperialis 25: 65 major 25: 65 minor 25: 65-6 nobilis 25: 65 punctata 25: 66 rosea 25 : 65-6 striata 34: 125 ventricosa 25: 65-6, 26: 77 harpa, Acanthinula 7: 66, 10: 99, 11: 71, 13: 2, 13: 103, 17: 100. 24: 63, 27: 96, 32: 143, 33: 97 harpa, Buccinum 25: 65 harpa, Cingula 28: 18 harpa. Helix 9: 3 harpa, Patula 3: 98, 6: 16 harpa, StraparoUina 19: 101 harpa, Tornatina 10: 17, 10: 19. 16: 42, 21: 22, 22: 137. 25: 75, 28: 91 harpa, Zoogenites 21: 144, 27: 141, 25: 80 harpaeformis. Columbella 26: 122 Harpago, 13 : 94 chiraga 13 : 94 rugosa 13 : 94 harperi. Amnicola 24: 2 harperi. Epiphragmophora 13: 143 harperi, Unio 13: 6 Harpula. 19: 143 harpularia. Bela 3: 5, 3: 29. 7: 93, 9: 35, 10: 74, 17: 110, 21: 144. 25: 106 harpularia, Oliva 28: 116 Harpulina. 19: 143 harrigani, Pholadomya 30: 77 harrisi, Strioturbonilla 21: 9 harrisi, Turbonilla 21: 9 harrisiana. Lima 24 : 74 Harmandia 29: 82 hartmani. Amastra25: 16 hartmani, Partula 6: 75 hartmani. Trochomorpha 12: 15 Hartmannia. 5: 84 patula 33: 108 septemspiralis 33: 108 hartmanianum, Pleurobema 28: 140 hartungi, Buliminus 5:51 hartungi, Ena 5:51 hartwegii, Chaetopleura 4: 33, 5: 58, 7: 72 hartwegii. Chiton 8: 45-6, 32: 2 hartwegii, Cyanoplax 27: 28, 33: 57 hartwegii, Trachydermon 12: 9, 21: 47 hartwrightii, Unio 9: 121. 13 : 43 Harvella. 8: 40 hasemani. Tetraplodon 24: 131 101. 125, 22: 133. hasta, Sphyradium 26: 60 hastata, Terebra 19: 19 hastatus, Chlamys 24 : 47 hastatus, Opeas 12: 16 hastatus. Pecten 5: 55, 7: 72, 7: 9:41. 10: 33. 10: 68. 10: 83. 10: 11: 52-3, 11: 104, 20: 71, 21: 19, 39. 24: 47. 24: 96. 24: 126, 26: 27: 121-2, 28: 26, 33: 66 Hastula, 21: 124 hastula, Melania 12: 15 hastula, Partula 6: 75 hataiana, Tornatellina 17: 54 hatchitana. Epiphragmophora 10: 70 haughtoni. Helix 1: 64 haustrum, Voluta 34: 131 hauttecoeuri, Parreysia 27: 85 havanensis, Ancylus 26: 106 havanensis, Planorbis 1 : 20 havanensis. Segmentina 26: 36 hawnii. Physa 14: 19 hawkinsi. Succinea7: 127, 11: 143, 13: 3, 23: 109 haycocki, Argyrodonax 25: 85 haycocki, Mitra 25: 24 haycocki, Turbonilla 25: 24 haydeni. Helix 4:111 haydeni, Limnaea 6: 33 haydeni, OreoheUx 25: 133, 26: 1 1, 26: 89. 26: 144 haydeni, Patula 2: 64, 3: 135 haydeni. Pupa 11: 119. 11: 136 haydeni. Pyramidula 11: 141 haydeni, Succinea 6: 23, 7: 127, 11 : 143, 13: 3 haydeni. Vertigo 6: 5 havdeniana, Columna 20: 132, 24: 77- 8. 24: 80 hayesii. Cardium 20: 112 hayseldeni, Partulina 10: 31 haysiana, Truncilla 20: 52, 24: 76 95 hazardi, Helix 11: 83 hazelhurstianus. Unio 5: 125, 6: 9: 122 heathi, Discodoris 18: 132 heathi. Leptochiton 33: 70 heathi. Mopalia 32: 12 heathi. Xiphiozona 33: 70 hebardi. Vertigo 33: 141 hebe, Partula 6: 75 hebes, Bifidaria 11: 117. 14: 10 hebes. Pupa 6: 3. 11: 136 hebes. Pupilla 18: 104, 23: 94. 34: 34: 14 hebetata, Quadrula 20: 55 hebetatus, Unio 13: 81 27; 144. /, 228 Hebraea Index to the Nautilus Helicina hebraea, Circe 9: 10 hebraea, Cytherea 13 : 53 hebraea, Lioconcha 9:11 hebraea. Natica 24: 102 hebridarum, Placostylus 19: 44 hecoxi, Ariolimax 11: 139 hedleyi, Vaginula 5:11 heermanni. Pecten 14: 117 heighwayana. Helicina 23: 129 heimbergi, Clavator 23: 60 Heilprinia. 18: 93 Helcion pellucidum 10: 126, 32: 77 Helcioniscus. 5: 79 amussitatus 6: 70 clypeater 8 : 92 eucosmius 6: 69-70 nigrisquamatus 8: 66-7. 8: 118 toreuma 6 : 70 variegata 6: 70 helena, Cerithiopsis 31: 72 helenae, Bulimus 2: 39 helenae, Cypraea 1: 34 Helenella insolens 18: 70 helga, Odostomia 22: 136. 25: 74. 27: 27 Heliacus panamensis 33: 32 Helicarion, 6: 124 albellus 12: 16 bottgeri 14: 83 dautzenbergianum. 16: 64 cryptophallus 34: 105 lineolatus 11: 37 verreauxi 7:77 helice, Helix 7: 78 Helicea. 4: 127 Helicella. 11: 47 cantiana 11 : 47 caperata 12 : 34 ericetorum 13: 117 pyramidata 14: 107 terrestris 11 : 47 ventricosa 11 : 47 Helicidae. 1: 53. 1 : 64. 1 : 75. 3 : 101 , 4: 114. 6: 68-9. 6: 122. 6: 130. 8: 64. 11: 47. 13: 44 Helicidonta obvoluta 28: 11 heliciformis. Amastra 23: 15 Helicigona alpicola 28: 10 bifasciata 28: 1 1 infrafasciata 28: 11 lapicida 28: 11 pyrenaica 14 : 83 Helicina. 6: 123-4. 11: 46 adspersa 26: 104-5, 29: 137 amoena 20: 4. 26: 12. 24: 39. 34: 41, 34: 44-5, 34: 49, 34: 52 angulata 24 : 89 Helicina anozona 34 : 52 antillarum 5: 67 aurantia 8: 24 bairdi 19: 45 bourailensis 11: 27 cacaguelita 15: 136. 33: 139 christophori 10: 118 chrysocheila 11: 46, 21: 69. 21: 71 clappi 21: 102. 21: 104. 23: 89-90, 26: 18-20. 26: 21. 26: 32-4 coccinostoma 34: 40. 34: 44 Columbiana 15: 136 concinna 16: 130 constellata 26: 111 convexa 5: 67. 16: 130. 19: 24 dalli 20: 4 depressa 5 : 34 durangiana 2 : 79 dysoni 11: 13-14. 29: 83 echigoensis 16: 131 expolita 16: 131 exserta 14: 84 flavida 10: 59, 21: 71, 34: 39-40, 34: 44. 34: 49 fischeriana 11 : 87 fragilis 34: 52 funcki 11: 87 hakodadiensis 14: 128, 16: 129 hanleyana 1: 21, 11: 46 heighwayana 23 : 129 induta 5: 67 jamaicensis 8 : 24 japonica 16: 30-1 layardi 19: 45 lineata 8: 32 lindeni 34: 52, 34: 49 lirata 13: 139 megastoma 5: 34 nehoueensis 11: 27 nemoralina 15: 137 nemoralis 29 : 83 neritella 5: 34, 8: 24 nesiotica 5: 97, 6: 87 occulta 3: 18, 3: 20, 3: 113, 4: 108, 5: 40, 6: 24, 7: 135, 9: 36, 10: 118, 11: 46. 14: 128, 14: 53, 19: 58, 19: 63, 20: 47, 23: 96, 28: 17, 34:63-4,30:66 orbiculata 1: 9, 1: 21, 1: 26, 3: 123, 3: 137, 6: 78, 6: 103. 7: 33, 7: 132, 8: 18, 11:46, 13: 44, 13: 142-3, 14: 76. 16: 53, 18: 55, 19: 38, 20: 34, 21: 100-04, 23: 89,25: 117,26: 18,26:20.26:33, 29: 143. 31: 56. 31: 117, 34: 94 osumiensis 14: 127 oweniana 34 : 40 229 Helicina Index to the Nautilus Helix Helicina oxyrhyncha 18: 22 parva 12 : 1 plicatula 10: 118 pterophora 18: 22 rabei 11: 34, 11: 87 reinii 14: 128. 16: 130-1 rostrata 34: 42 rotelloidea 33: 56 rufocallosa 11 : 87 sadoensis 16: 128 sanctaemarthae 15: 136, 33: 139 saxoniana 11 : 27 scopulorum 26 : 111 subglobulosa 11 : 46 sublaevigata 19: 45 submarginata 26: 3 subtropica 1:9, 1: 25 sundana 14 : 84 tamsiana 15: 137 tantilla 16: 53, 19: 58, 26: 17, 26: 32, 26: 34, 31: 57 torrei 23: 50 ■ tropica 1: 9, 11: 46. 14: 27, 22: 65, 23: 89, 24: 5, 28: 17 trossula 34: 39, 34: 44, 34: 49 uzenensis 14: 128, 16: 131 vanattae 24: 134 verecunda 14: 127-8 helicina, Margarita 2: 24, 6: 50, 10: 17, 12: 111, 18: 138, 21: 143, 26: 136 Helicinae, 11 : 47 Helicinidae, 11: 46, 13: 44 helicinus, Margarites 31: 98. 33: 26 Helicodiscus 7: 93. 11: 142 arizonensis 22: 104, 30: 135 eigenmanni 14: 41. 22: 65, 23: 95 fimbriatus 3: 72. 11: 142, 12: 98, 14: 58 lineatus 3: 106, 3: 113, 5: 138, 6: 77, 7: 33. 7: 66, 7: 69. 7: 95, 7: 135, 8: 70. 8: 76, 8: 102, 8: 105, 9: 89, 9: 116. 10: 42-3, 10: 99, 11: 142, 13: 3, 13: 36, 13: 58, 13: 70, 13: 104, 13: 142, 14: 10, 14: 31, 14: 41, 14: 52, 14: 5, 14: 59, 14: 64, 14: 76, 14: 85-6, 16: 51. 16: 128, 17: 99-100-02, 18: 46, 18: 55, 18: 144, 19: 59, 19: 63, 20: 17, 20: 98, 20: 101, 20: 107, 21: 73, 22: 52, 25: 27, 25: 115, 26: 93. 26: 94, 29: 122 parallelus, 19: 130, 20: 107, 21: 8, 21: 68, 21: 144, 22: 9, 22: 119, 23:95.24:63,24:69,25:35,25: 67, 25 : 75, 25 : 79, 25 : 80, 25 : 1 14. 25: 125, 26: 74, 27: 24, 28: 10, 28: 17, 29: 19, 29: 90, 29: 92, 30: 65-6. 30: 72. 31: 115, 32: 136. 33: 15. 33: 68, 33: 98, 34: 63-4 salmonensis 4 : 24 sonorensis 17 : 1 1 Helicodonta lens 13 : 60 lenticula 26: 27 obvoluta 33: 108 sculpturata 9: 108 Helicogena, 11 : 47 hortensis 20: 75 pomatia 22 : 55 arbustorum 17: 131 helicoidea, Valvata 19 : 95, 20 : 31-2, 34 : 68 helicoides, Atnauropsis 25: 106 Helicophanta, 6: 9 alayeriana 16 : 66 gloriosa 16: 67 ibaraoensis 16: 67 Helicorbis, 19: 105, 19: 108 Helicostyla, 17: 58 carinata 15: 8 dactylus 15: 8 leucophthalma 22: 47 papyracea24: 138 togolandensis 22: 47 helictomphala, Polygyra 13: 139, 34:40 heliotropium, Trochus 34: 130 Helisoma. 3: 8, 2: 111 Helix, 6: 117, 6: 122, 7: 13, 11: 47, 21: 32 achilles 2: 41 acris 2: 39 acuta 5: 33, 8: 4. 12: 36, 22: 130 acutangula 24: 138 acutedentata 2: 79 agrigantina 22 : 130 alauda 2 : 7 1 , 6 : 94 alba. 6: 16-18, 7: 126, 34: 127 albida 14: 24 albino, 8: 4 albolabiata 3: 74 albolabris 2: 7, 2: 114, 3: 98, 3: 110, 3: 130,-1 4: 24, 4: 114, 4: 137, 5: 53, 5: 107, 6: 17, 6: 77, 6: 83. 6: 91. 7: 126, 8: 76, 8: 106.9:3,9:28, 10:64, 14:9, 16: 120, 21: 130 allasteri 2: 22-3 allporti 7: 78 alonensis 26: 26 alpha 6: 55 alternata 2: 7-8, 3: 110, 3: 131, 7: 93. 8: 83, 8: 106, 10: 63-4 anachoreta 25: 71 andicola 1 : 64 230 Helix Index to the Nautilus Helix Helix andrewsi 4 : 24 andromica 22: 130 angrandi 1 : 20 angularis 32 : 1 15 angulata 23: 1, 24: 137-8 anomala 8 : 4 aperta 22: 130 apicina 22: 130, 24: 83 appressa 5: 41 , 5: 99. 6: 8, 6: 77. 8: 14-16, 8: 44. 8: 51, 8: 82-3, 8: 134. 16: 12, 25:26 arborea 2 : 7-8 arboretum 25: 70 arbustorum 1: 76. 14: 112. 20: 94 arcelinia 3: 76, 8: 93 arenicola 13: 32, 21: 92, 25: 94, 27: 62 areolata 20: 13. 32: 55 argenvillea 3: 75. 31: 133 argonautula 8: 107 armigera 2: 64, 5: 56 arrosa 1 : 76. 5: 56. 8: 81 . 11 : 51 aspera 7: 111-12. 8: 4. 10: 78, 11: 47, 12: 34, 14: 112. 14: 115, 16: 133, 21: 35 aspersa 1: 34, 5: 48, 5: 51, 5: 71, 7: 60. 10: 105. 14: 138. 15: 91, 15: 119, 18: 35. 21: 57, 23: 74, 30:37.33:64 augusticollis 1 : 54 auriculata 2: 96. 3: 138. 5: 119 auridens 1 : 54 austrinus 7: 78 avenacea 31: 80 ayresiana 14 : 124 azorica 5:51 badia 25: 48 bainbridgei 8 : 3 barbula 5 : 5 1 . 24 : 83 berlandieriana 6: 103. 6: 128 bermiidensis 1: 53 beta 6: 55 bicarinatus 24: 137 bicincta 11: 88 bicolor 14: 124. 25: 60 bidentata 22: 25 bidwilli 7: 74 bifasciata 6: 129. 11: 87-8 bimarginata 3: 75-6, 31: 133 binneyana 9: 88 binneyi 4: 24, 4: 42 binominata 11 : 93 blandiana 8: 5 blomfieldi 3: 47 boissieri 2 : 23 bouchardia 20: 94 brardia3: 77. 31: 13 t Helix bridgesii 25: 71 brissonia 3: 74, 3: 76 brownii 5: 83 bryanti 16: 23 bucculenta 2: 7-8, 5: 41, 6: 17 busbyi 13: 115 caeca 3: 25-6, 3: 62 caecoides 3: 62, 33: 95 caesus 7: 78 canescens 27: 28, 29: 97 cantiana 3: 87. 10: 98-9 californica 14: 124 californiensis 5: 56. 14: 115, 14: 138,25:70 carinata 16: 23 carolinensis 6: 8, 7: 122 carpenteri 4: 51-2, 4: 67. 29: 101 carpenteriana 3 : 138. 4: 112. 4: 132 castaneus 4: 41. 14: 124 catalinae 14: 124 catenifera 1 : 64 cepa 1 : 20 cereolus 3: 138. 4: 112. 8: 51 cerina 2: 39 chersina 12: 114-15 cingiilata 3: 79 circumcarinata 16: 61 clappi 11 : 74 clausa 3: 132. 6: 16, 6: 77 Clementina 14: 124 coactiliata 6:118 coloradensis 4: 72, 8: 29 colubrina 3 : 79 Columbiana 20: 13, 21: 30 comes 26 : 112 commutanda 2: 79, 2: 113, 3: 41, 11: 93 compressa 3 : 74 concava 2: 7-8 concinna 3 : 87 concolor 4 : 59 conella 18: 3 conica 8: 5, 22: 130 conoidea 22: 130 connectans 5: 33 consanguinea 8 : 4 conspersula 8: 4 conulus 2: 39 cooperi, 4 : 1 1 1 , 5 : 53, 29 : 142 copei 3 : 72 cornea 8 : 4 costata3: 103, 4: 137, 13: 41 costellata 6: 23, 7: 2 costigera 16: 23 cotyledonis 1 : 53 cubensis 26: 112 cupressa 14 : 115 231 Helix Index to the Nautilus Helix Helix cuvieria 3 : 76 cyclophorella 3 : 103 cyrtopleura 2: 38 danae 34: 71 darnaudi 1 : 76 decorata 32: 56 dentata 7: 126, 6: 17 dentifera4: 137, 10: 99 dentoni 3:17 dichora 25: 60 digueti9: 82, 29: 100 diminuta 5: 33 dimorpha 6: 56 diodontina 22: 79 dioscoricola 3: 25, 3: 62 disparilis 12 : 21 dorfeuilliana 6: 77 drouetiana 5:51 dschulfensis 2: 7 dupetithouarsi 14: 115, 19: 42 dyeri 7: 78 dysoni 13 : 115 eastlakeana 1 : 64 edentilabris 8: 43-4 egenaS: 134. 12: 114-15 elegans 14: 124 elegantula 21: 77 elevata 6: 8, 5: 17. 6: 24, 6: 77, 6: 126, 8: 106. 10: 84 epistylium 34: 100 ericetorum 2 : 98 erubescens 34: 127 erycina 13: 118 evansi 32 : 64 exanimata 17: 10 exarata 1 : 76 eximia 11 : 74 exoleta 4: 137. 6: 9, 6: 17, 6: 77. 6: 126, 7: 126 facta 1: 76. 14: 124 falconer! 6: 9 fallax 6: 17. 6: 77, 8: 43-4, 8: 52, 11: 84 farrisi 1 : 20 fasciata 14: 124 fastigans 11: 83 favannea 3: 75 febigeri 4:112 feralis 14: 121 . 14 : 124, 17: 68 fictilis 11: 66 filia 2: 23 fiorida22: 130 forbesii 14: 124 fordei 7: 78 fraseri 3 : 47 fraterna 3: 1 10. 3: 131, 4: 137,6: 17 f raudulenta 8 : 43 Helix fruticum 28: 11 fulva 12: 114. 14:81,21:30.22:25 funki, 11: 16 fusca 1 : 7 fuscocincta 8: 5 fuscolabris 8 : 4 f uscula 33 : 94 gabbi 1: 76. 14: 122, 14: 124 galericulum 11: 27 galloprovincialis 3: 87 gaussoini 3 : 95 germana 5: 41 gibboni 4: 78 glaphyra 8: 135 globosa 6: 77 gobanzi 3 : 79 gonavensis 32 : 72 goodalli 24: 32 gorenduensis 2: 41 gossei 5: 33, 8: 5, 8: 71-2 gradata 7: 35 graminicola 8 : 4 granum 3: 25-6, 3: 62, 8: 130 gregaria 22: 130 griseola 6 : 128 gronovia 3:77 groulti 16: 96 guadeloupensis 25: 48 guadalupiana 14: 122 gualtieriana 26: 26 guatemalensis 33 : 95 guettardia3: 76. 3: 87, 8: 93 haldemaniana 5: 33 hamilcaris 22: 128, 22: 130 harfordiana 2: 79. 3: 15, 3: 41. 5: 40. 5: 42 harpa 9: 3 haughtoni 1 : 64 haydeni 4:111 hazardi 11 : 83 helice 7: 78 hemphilli 4:111 henry ana 7: 78 hensaniensis 1 : 64 hepatizona 1 : 53 hirsuta 2: 7-8. 3: 81-2. 3: 110, 4: 137. 6: 17. 6: 77. 8: 106, 10: 84, 10: 126. hispida3: 87. 10: 126 hopetonensis 3: 138 horrida 1: 64, 19: 64 hortensisl: 68, 3: 139-40, 4: 24, 4: 48, 7: 60, 7: 66, 10: 73, 10: 98. 11: 47, 13: 32. 14: 72, 16: 120. 17: 71. 17: 102, 17: 121-2 18: 46. 18: 48. 20: 73. 20: 94-5, 20: 105, 21: 6, 21: 74. 21: 91, 21: 232 Helix Index to the Nautilus Helix 130. 22: 30-1. 22: 50. 22: 52. 23: 111, 25: 79-80, 25: 94, 25: 96, 26: 74, 27: 61. 27: 83, 28: 11, 28: 107, 28: 131, 29: 83, 29: 109, 31: 58, 31: 108, 33: 71 Helix houaiensis 1 : 64 hubbardi 3: 138, 7: 56 humboldtiana 5: 48, 11: 73 hunteri 2: 22 hybrida 14: 124 idahoensis 4:111 ide 6: 56 ierensis 3: 62. 33: 94 indentata 5: 139 indigena 9: 82. 29: 99 indioensis 4 : 63 inflecta 6: 18. 6: 77. 7: 122,8: 105, 14: 112 infundibulum 7: 35 ingens 5 : 33 ingoi 22: 130 insignita 34: 127 intercisa 14: 124 intertexta 10: 50 introferens 4: 12, 7: 140, 8: 52, 8: 136. 11: 84 invalida 5: 32. 5: 33. 8: 4 invecta 9: 82, 29: 100 isseliana 1 : 76 jacksoni 3 : 72 jamaicensis 7: 112,8:4 javana 5: 33. 5: 69 jejuna 3: 138. 5: 66. 5: 119. 20: 32 jenisoniana 13: 118 jickeliana 1 : 76 josephinae 12 : 21 Julia 8: 4 jungermanniae 7: 77 juxtidens 8: 43 kelletti 3: 25. 14: 112, 14: 124, 14: 136-8. 20: 13, 27: 25 kiowaensis 3 : 72 kleinia 3: 75, 31: 134 kuhni 1 : 64 labvrinthica 3 : 25. 3: 98. 3: 129, 4: 137. 6: 18, 7: 56. 8: 134 lactea 6: 81-2, 10: 76, 10: 78, 13: 60. 24: 83 laeta 14: 59 laeva 15: 8 lamarckii 5: 69. 8: 4 lancula 2: 39 latilabris 8: 10 laurenti 26: 26 leaii 6: 17. 6: 103. 7: 126, 10: 18 lepta 14: 82 levisl4: 112,14: 138,27:27,32:56 Helix levettei 2: 63, 5: 40 libellula 3: 74-5, 3: 76-7, 3: 87, 8: 93-4 ligera 2 : 7-8. limbata 33 : 34 lineata 5: 139, 21: 32 listeria 3: 75, 31: 134 lohrii 16: 32, 29: 98 lonchostoma 6: 129 loricata 3: 15, 5: 56 lowei 12: 131 lucerna 8 : 3 lutea 13: 32, 20: 76, 20: 94, 28: 11 macgregori 1 : 75 macneili 1: 20. 6: 118 maconelli 6: 9 macrostoma 22: 128, 22: 130 maclayana 2: 41 maculata 14: 123-4 magdalensis 4: 72 major 4: 24, 6: 9. 14: 123-4 malleata 1 : 53 mandarina 5: 47 marginella 34: 127 marmorata 24: 83 maritima 5: 142. 6: 17, 10: 99 mataianensis 1: 76 maynardi 5: 83 mazzulli 22: 128, 22: 130 medianus 7: 78 michaudia 3: 77 microdonta 3: 138. 4: 112 milleri 1:13 minor 3: 74. 3: 87, 3: 129,14:123-4 minuta 2: 7-8 mitchelliana 6: 126 mixta 7: 78 mobiliana 5: 66, 5: 69 moesta 22: 130 monas 5:51 monodon 3: 98. 3: 103, 3: 110, 3: 131, 4: 137. 6: 17, 7: 126 mooreana 6: 103 mormonum 26: 60 muUani 5: 41. 17: 7 multilineata 2: 41 . 3 : 75, 6: 16, 7: 126. 9: 94. 10: 84, 14: 124 multistriata 26: 112 muralis 3: 83. 22: 130 nana 3: 139 nannodonta 8: 4 nasuta 10: 109, 20: 47 natalensis 1:53 nebrascensis 32 : 63 nebulosa 14: 124 nemausensis 24 : 83 233 Helix Index to the: Nautilus Helix Helix nemoralis 1:12,3:51,3:73-4,3: 86-7, 3: 139, 4: 137, 6: 131, 7: 60. 8: 52, 8: 92, 9: 24, 10: 104, 10: 126, 10: 142, 11: 47, 13: 52, 16: 143, 20: 78, 24: 84, 28: 11, 31: 107, 31: 133, 33: 34 nemoraloides 5: 33, 8: 5, 8: 72 nemorivaga 25 : 7 1 nepos 14: 124 niciensis 7: 73 nickliniana 5: 56, 11: 51, 13: 116, 14: 112, 26: 70 nitida 5: 139 nitiduiscula 5:51 nitidus3: 130, 4: 68, 14: 124 nobilis 5: 33, 8: 4 nuttalliana 20: 13 obiensis 16 : 96 obstricta 6: 77, 8: 104 obvia 11 : 16 obvoluta 5:118 occidentalis 32 : 63 occultus 7 : 78 olneyae 11 : 93 omissa 16 : 96 oregonensis 26 : 49-50 oreta 10: 104 oroboena 2: 64 Otis 34: 127 ovipara 34: 99 pachystyla 3 : 47 pallasiana 4 : 66 palliata 3: 110, 3: 130-1, 4: 137, 6: 18, 7: 126, 7: 7 pallida 3: 140, 20: 77 pandorae 14: 138, 20: 13, 32: 56 parilis 12 : 21 parraiana 26: 105 parvus 2 : 2 pauluccia 20: 94 pellis-serpentis 34: 99 pennsylvanica 4 : 137 peracutissima 7: 112, 8: 4 peraffinis 5: 33 perdepressa 5 : 33 perigrapta 8:14 personata 5: 118, 14: 112 petiveria 3: 74, 3: 76, 3: 87, 8: 93 petterdi7: 78 picta 4: 78, 4: 112, 34: 99 pictilis 7: 78 picturata 8: 4 piliscus 16 : 96 pimesoma 4: 120 pisana 3: 76, 10: 104, 14: 112, 17: 126, 22: 130, 29: 72, 33: 63, 34: 136 Helix pityonesica 26: 112 plagioptycha 3: 62, 33: 94 platychela 13: 118 platysytyla 8: 5 plectotropis 1: 76, 11: 17 plicata 34: 127 poiretia 3: 75 polita 8: 44 polygyrata 4: 78 polvgyrella 2: 80, 3: 15, 5: 42, 17: 7: pomatial:57,6:81,7:60, 10: 105, 10: 126. 11: 70, 12: 34, 19: 58, 28: 11 portia 7: 124 positura 7: 78 postelliana 5:119 profunda 4: 137,6: 17,6: 126, 8: 106, 9: 28 pro visoria 1:13 ptychophora 6: 130, 4: 41 ptychostylus 1: 53 pulchella 3: 103, 3: 130, 4: 137. 5: 51. 6; 18 pulchrior 8: 72 punctum 3 : 62 pupula 12: 114 pustula 3: 138. 5: 66, 5: 69 pustuloides 6: 77 quaesita 8: 10 queretareana 11: 73 quinquefasciata 3: 75 quinquevittata 3: 140, 20: 77, 20: 94 radiatula 5: 139, 13: 3, 13: 132 raffrayi 2 : 39 raimondii 3 : 41 rainbirdi 3 : 47 ramentosa 1: 76, 25: 71 raymondi 3:41 reamuria 3: 75, 31: 133 redimita 14: 124 reginae 10 : 60 remondi 2: 63. 3: 41, 29: 102 renati 8: 107 requiensis 3: 87, 8: 93 reticulata 8: 34, 25: 71 revelata 33: 107 reyrei 1 : 64 roemeri 3: 123, 6: 103 roperi 3:14 roseolabiata 22: 72 roseolabrum 25 : 48 rotundata 1 : 12, 5: 51, 7: 93 rowelli 2 : 63 rubella 3: 20, 3: 74-6, 3: 87, 28: 11 rubens 11 : 16 234 Helix Index to the Nautilus Helix Helix rubra 9:28 ruderata 21 : 30 rufescens 5: 49, 10: 98-9 rupestris 34: 58 ruficincta 1 : 76 rufozonata 3: 140, 20: 77 rugeli 6: 77 salmonensis 2: 113, 3: 15, 11: 93 salvatoris 1:13 sargenti 6: 8, 6: 48. 11: 95 sargentiana 6: 48. 6: 77, 8: 15, 8: 125 sauHae 8: 125 sayii 3: 72, 6: 17. 7: 126, 9: 3, 10: 99, 20: 107 scabriuscula 1: 76. 18: 3 schroeteria 3: 77 schroeteriana 8: 4 sebastiana 11: 73 selenina 19: 38 semiplicata 1: 54 septemvolva 3: 138. 4: 112, 26: 38 sequoicola 17: 8. 19: 42 setocincta 18: 3 sexfasciata 3: 77 sicana 22: 128. 22: 130 sieversi 15 : 34 sigmoides 6: 129 similaris 5: 69 similis 5: 33 sincera 5: 69 singularis 11: 27. 19: 43 sinuata 5: 69. 7: 1 12, 8: 4 sinuosa 5: 33. 8: 4 sionnestia 3 : 75 skinneri 2 : 22 sloaneana 2: 22. 5: 140. 8: 4 sodalis 14: 122. 14: 124. 17: 68 solidens 9: 82 solitaria 7: 92 soquela 19: 41 spinosa 6: 9, 6: 77. 8: 105 squalida 22: 130 squamosa 4: 120 stearnsiana 3: 78. 14: 137-9, 16: 42. 20: 14. 27: 25 steganella 9: 82. 29: 98-9 stenotrema 6: 9. 6: 77. 7: 12^ 8- 105 stigmatica 26: 104-5 stoliczkana 11 : 16 streatori 3 : 95 strigosa 2 : 64. 4 : 9. 4: 1 1 1 subalbida 3: 140. 13: 32, 20: 76 subaquila 5: 68 subcarinata 14: 124 subconica 5: 33. 8: 5, 8: 72 Helix subcylindrica 13: 3 subdolus 4:41 subglobosa 3: 140. 13: 32 20* 73 20: 94. 27: 61. 27: 83 subpalliata 8: 15 subvirescens 33: 107 suffusus 2: 24. 2: 7-8 suppressus 2 : 24 tabescens 7: 78 tectum-sinense 1 : 76 tenerrima 5: 33 tenuis 3: 74 texasiana 5: 40. 6: 103 tetrodon 1 : 64 thomsoniana 2 : 64 thyroides 2: 114, 3: 72, 3: 131,-2, 4: 114, 4: 137, 5: 141, 6: I7' 6: 77, 7: 122. 7: 125, 8: 76, 9: 94, 10: 84. 10: 105, 21:33 tichostoma 28: 41 townsendiana 4: 41, 6: 130, 20: 13 trajectura 7: 78 tranquilla 7: 78 traskii4: 67.10: 114. 14: 11, 32: 56. 33: 64 trepidula 10: 104 triangularis 9: 82 trichocoma 10: 90 tridentata 2: 7-8. 3: 110, 4: 137, 6: 17. 6: 77. 7: 126, 8: 43-4, 8: 51. 16: 12. 26: 38 tridentina 8: 4 triodontoides 5: 40 triscalpta 1: 54. 19: 64 trisinuata 1: 64. 19: 64 trizonaloides 4: 120 trochiformis 22: 26 trotteriana 1: 53 tryonii 14: 123-4. 14: 136, 17: 68 tudiculata 1: 76. 4: 42. 8: 81. 10: 113. 14: 14, 30: 83. 33: 64 tumida 5: 3?> turbiniformis 5: 33 undata 5: 51. 34: 99 unguifera 2: 79 unicolor 6: 17, 25: 48 valida 5: 33 vallotia 3: 139-40 vancouverensis 11: 66. 21: 30 variabilis 22: 130 varians 1: 13. 4: 112, 11: 31 varius 14: 124 veatchii 18: 58. 27: 28. 32: 56 velata 2: 22 vendryesi 5: 140 ventricosa 5:51 vermiculata 10: 104, 22: 130 235 Helix Index to the Nautilus Hendersoni Helix verrilli 2: 63, 9: 72 vespertina 5:51 vincta 25: 70 virgata 7: 126 virginea 8: 5 viridis 2: 39 vitellus 34: 127 vivipara 30: 110 vortex 5: 33, 68, 19: 38 waltoni 2: 22 weeksiana 6 : 94 welwitschi 1 : 53 wetherbyi 7: 6 woodia 3: 76 xanthophaes 5: 83 yaeyamensis 8: 10 yantaiensis 1 : 64 zelandiae 6: 56, 7: 124 zenonis. 1 : 76 helleri, Pachychilus 13: 139 hellii, Strombus 13: 76. 13: 95 Helminthoglypta. 1: 76, 4: 72, 11: 48 sequoicola 29: 104 heloicus, Planorbis 10: 79 helvetica, Vitrea 17: 12 helvola, Cvpraea 11: 123, 14: 120, 15: 83, 19: 75, 26: 78 hembeli, Unio 10: 30 Hemicardium biangulata 10: 34 Hemicycla, 8: 131 Hemidaphne, 32: 69 Hemifusus, 8: 69 Hemilastena, 15: 53, 28: 7 ambigua27: 22, 29: 5-6 Hemimactra, 8: 26, 8: 40 solidissima 2: 78, 34: 99 Hemiplecta aceidota 12 : 2 balstoni 16: 65 batanensis 32: 15 cleamesi 16 : 65 floweri 13 : 72 formosa 16: 65 leechi, 11: 37 marangensis 12 : 1 oleata 16: 65 profuga 16 : 65 sagittifera 32: 15 Hemisinus, 7: 61, 7: 63 lineolatus 5: 34, 7: 1 1 1, 8: 33 ruginosus 34 : 47 hemisphaericus, Ancylus 21 : 140 hemisphaericus, Laevapex 21: 140 hemisphaerula, Planorbis 19: 105 Hemistena, 28 : 7 Hemithyris psittacea 31 : 97 Hemitrochus, 11 : 7 1 hemphilli, Acanthochites 7: 32 hemphilli, Agriolimax 5: 31, 28: 56 hemphilli, Arion 3: 126-7 hemphilli, Bifidaria 30: 38, 30: 83, 33: 64 hemphilli, Bulimulus 3: 9, 3: 19, 4: 24, 4: 61-2, 4: 63, 4: 87 hemphilli, Bythinella 4: 63, 13: 21 hemphilli. Caecum 24: 31. 28: 81 hemphilli, Circinaria 11: 128, 14: 72 hemphilli, Drillia 7: 133, 13: 28, 13: 102, 22: 135, 28: 81 hemphilli, Drymaeus 11: 106 hemphilli, HeHx 4: 111 hemphilli, Hemimactra 8: 40 hemphilli, Hesperarion 11: 139, 27: 143 hemphilli, Limacella 5: 7 hemphilli, Limax 4: 24, 5:31 hemphini,Mactra7: 137,11:81,29: 131 hemphilli, Muricidea 1: 44 hemphilli, Notoplax 7: 32 hemphilli, Oliva 28: 115. 29: 70 hemphilli. Oreohelix 19: 71. 26: 89, 27: 51. 31: 33. 31: 94 hemphilli, Pallifera 20: 120 hemphilli, Paludestrina 12: 121-2 hemphilU, Patula 2: 64, 3: 102. 6: 102, 7: 132 hemphilli, Phenacarion 11: 78. 12: 48 hemphilli, Philomvcus 11: 140, 14: 59, 27: 3 hemphilli. Polygyra 11: 93. 15: 129 hemphilli. Prophysaon 3: 128. 4: 7, 5: 31. 5: 92, 11: 77-9, 28: 87 hemphilli. Pupa 4: 27-8. 4: 39. 4: 44, 6: 5. 11: 119 hemphilli. Pyramidula 11: 141, 14: 85, 15: 130, 16: 62 hemphilli. Scala 22: 135 hemphilli, Spisula 8: 40, 22: 137 hemphilli, Tebennophorus 4: 95, 5: 7 hemphilli, Tegula 34: 115 hemphilli, Turbonilla 13: 53 Hemphillia, 3 : 59, 4 : 24, 9 : 1 1 1 . 11 : 139 camelus 11: 44, 11: 139, 30: 118 glandulosa 11: 44. 11: 139, 28: 87, 30: 118 malonei 30 : 117 hemphilliana, Limnaea 18: 11, 20: 127 hendersoni, Ancylus 21: 138 hendersoni, Chondropoma 23 : 49 hendersoni, Ferrissia 21: 138 hendersoni, lolaea 22: 123, 23: 58 hendersoni, Lymnaea 22: 140, 32: 71 hendersoni, Macroceramus 23: 49, 29: 16 hendersoni, Nitidella 22: 31 hendersoni, Odostomia 22: 123, 23: 58 236 Hendersoni Index to the Nautilus Higleyi hendersoni, Oreohelix 26: 11, 26: 29, 27: 38 hendersoni, Somatogyrus 22 : 87, 29 : 40, 33: 140 hendersoni, Sphaerium 20: 69, 33: 105 Hendersonia, 19: 48 palmeri 19: 48 Hendersoniella, 19 : 48 henica, Siphonaria 17: 126-7 henriettae, Polygyra 11: 84, 13: 39-40 henryana, Helix 7: 78 henryana, Phrixgnathus 7: 89 hensaniensis. Helix 1 : 64 hensaniensis, Moellendorffia 19: 65 henshawi, Amastra 17: 34 henslowanum, Pisidium 12: 118, 13: 9, 17: 48, 30: 8 hepatica, Oliva 24: 123, 28: 97, 28: 115 hepaticus, Unio 4: 125 hepatizona. Helix 1: 53 hepburni, Cadulusl2: 10 Heptadactylus. 13: 93 heptodonta, Jaminia 18: 105, 18: 115 Hercoglossa tuomeyi 15: 36 herculea, Clavator 16: 68 herculea, Melania 12: 14 herculea, Melanoides 12: 14 hercules. Sepia 7: 144 hericeus. Chlamys 24: 47, 32: 66 hericeus, Pecten 18: 20. 20: 71, 21: 19, 24: 47. 24: 96. 27: 121-2. 31: 97, 32: 66. 33: 66 herklotsi. Melania 12: 2 heroldi, Acmaea 8: 16 heros. Chrysodomus 26: 46 heros. Lunatia 14: 63. 18: 47. 19: 103, 21: 74, 21: 143. 23: 15, 28: 52, 30: 88 heros. Megalonaias 30: 14 heros, Natica 3: 28, 6: 28, 9: 34. 9: 140, 30: 88 heros, Polvnices 7 : 8, 7 : 83, 16 : 1 19. 18 : 47. 25: 106. 30: 88. 30: 130. 32: 93, 34: 101 heros. Quadrula 14: 78. 15: 39. 15: 78, 16: 105, 17: 111-12, 20: 54, 22: 100, 27: 132. 29: 4. 30: 14, heros. Unio 24: 135, 29: 59, 30: 62 Herpetopoma, 7: 60 Hersilia mediterranea 12 : 54 Herviera, 24 : 56 herzensteini. Buliminus 2: 6 Hesperarion, 11: 139 hemphilH, 11: 139, 27: 143 maculatus 27: 143 niger 11: 139, 27: 143 hesterna, Sonorella 32: 82 heteroclita. Blauneria 17: 126, 31: 54-5 Heterocyclus 3: 41. 6: 95 anodonta 6: 95 perroquini 2: 80. 3: 41, 6: 95 heterodon, Alasmidonta 22 : 99, 23 : 118, 27: 22, 28: 44 heterodon, Unio 8: 140, 10: 23, 22: 1 12 Heterodonax, 12: 33 bimaculata 6: 111. 7: 93. 10: 93, 11: 68. 12: 33-4, 21: 56, 29: 130. 31: 103. 32: 27 heterodonta. Ashraunella 19: 70, 33: 41 Heteromyaria, 3 : 83 heterostropha, Campeloma 6: 138, 20: 42 heterostropha, Jaminia 18: 105, 18: 115 heterostropha, Limnaea 14: 17 heterostropha, Paludina 10: 23 heterostropha, Physa 1: 20, 2: 40, 2: 111, 3: 21, 3: 139, 4: 134, 5: 23, 5: 62-3, 5: 111, 6: 20-1, 6: 35, 6: 83. 7: 33, 7: 66, 7: 69, 7: 135, 8: 65. 8: 126, 8: 138, 11: 12, 11: 122. 12: 65, 12: 137, 13: 6, 13: 30. 13: 35. 13: 58. 13: 48, 13: 70, 13: 89, 13: 101, 13: 104, 13: 113, 14: 16-17, 14: 69-71. 14: 77, 14: 102-4. 15: 27-8, 15: 42-3, 15: 55, 15: 71, 15: 112, 17: 113, 18: 66, 19: 28. 20: 40, 20: 82. 20: 91. 20: 98, 21: 8. 21: 24. 21: 35. 22: 32, 23: 10, 24: 2. 24: 62. 24: 72. 25: 28. 26: 96, 26: 117. 27: 92. 27: 112. 27: 140, 28: 9. 28: 69. 30: 31, 30: 33, 31: 90, 31: 106, 33: 12, 33: 16, 33: 60 heterotrichus, Bulimulus 9: 114 hewstoni. Amahs 3: 105, 8: 34, 11: , 138, 17: 9, 18: 36 hewstoni, Limax 3: 105, 5: 56, 17: 9, 18: 36 hexagona, Mangilia 21 : 40 hexagonum, Dentalium 9: 71, 17: 103 hians, Argonauta 23: 130, 34: 124 hiantina, Mactra 8: 39 hidalgoana, Schazicheila 11: 62, 21: 71, 24: 134 hidalgoana, Teinostoma 9: 52 hidalgoi, Assiminea 23: 70 hidalgoi. Chlorostoma 13: 111 hidalgoi, Cypraea 24: 36 hidalgoi. Potamolithus 10: 80, 10: 87 hidalgoi. Urocoptis 26: 110 higashiyimana. Microcystina 16: 129 higginsi. Epiphragmophora 17: 82 higginsi. Lampsilis 31: 118, 34: 80 higginsi. Succinea 6: 19, 6: 22, 9:3, 11: 143, 12: 103, 29: 19, 29: 92 higginsii, Unio 1: 50 higleyi, Lymnaea 18: 142 237 ■^^'^^ Hildrethiana Index to the Nautilus Hirsuta hildrethiana, Margaritana 2: 114, 4: 21, 6: 63 hildrethiana, Physa 6: 35, 7: 128, 14: 19. 15: 45, 20: 82, 22: 120. 33: 16 hildrethianus. Unio 28: 7, 29: 7 hillebrandi, Epiphragmophora 11: 48, 13: 128. 30: 93, 31: 94 hiloense, Bittium 22: 56 Hindsia, 5: 84 acuminata 24: 32 perideris 24 : 32 hindsi, Amnicola 12: 123 hindsi, Chlamys 32: 66 hindsi, Polygyra 11 : 83 Hindsiella, 5: 84 hindsii, Chlamys 24: 47 hindsii, Astyris 16:40 hindsii, Columbella 22: 134, 30: 26 hindsii, Epitonium 28: 81, 29: 131, 31: 104 hindsii. Leda 10: 70 hindsii, Mopalia 5: 58, 11: 53, 21: 52. 24: 45, 28: 28. 30: 71. 33: 27 hindsii, Pecten 20 : 71 . 24 : 47, 27: 121- 2, 31: 97, 32: 66 hindsii, Scalaria 2: 68, 12: 69 hindsii, Scala 9: 71, 10: 57, 13: 102. 16: 41, 21: 42, 21: 58, 22: 135 hinemosa, Orbestella 33: 144 hinkleyi, Somatogyrus 17: 135 hinkleyi, Amnicola 34: 39 hinkleyi, Ancylus 21: 139. 31: 8 hinkleyi, AvereUia 24 : 32. 34:43. 34:48 hinkleyi. Coelocentrum 22: 138. 24: 134 hinkleyi, Cochliopa 34: 47 hinkleyi, Ferrissia 21: 139. 31: 8 hinklevi. Gundlachia 31: 4. 31: 51. 34: 38. 34: 40 hinklevi, Holospira 21: 27, 21: 76, 24: 134 hinkleyi, Lymnaea 19: 142 hinkleyi, Pachychilus 34: 51 hinkleyi. Pomatiopsis 10: 37, 12: 126, 20: 43. 21: 97 hinkleyi. Rhodacmea 31: 8 hinkleyi, Schazicheila 34: 52 hinklevi, vSomatogyrus 17: 141. 18: 44, 22: 85, 29: 41 hinkleyi. Sonorella 33: 19. 33: 38 hinkleyi. Trichodiscina 34: 32 hinkleyi. Unio 11: 41 Hinnites giganteus 5: 55, 9: 103, 11: 52, 11: 66, 11: 68. 16: 43, 17: 67, 18: 19, 21: 56, 26: 133, 31: 97, 32: 66 Hippeutis, 19: 105 hippocastaneum, Eucalodium 11: 61 hippocastaneum, Murex 34: 125 hippocastanum. Purpura 7: 132 Hippochrenes amplus 34: 129 hippocrepis, Polygyra 11 : 84 Hipponyx antiquatus 12: 9, 12: 89, 16: 41, 17: 57, 27: 27. 32: 27, 33: 67 barbatus32: 27 cranioides 33 : 67 gray anus 26: 143 tumens7: 72. 11: 53. 12: 89, 16: 41, 25: 75, 28: 28, 33: 67 hippopaea. Quadrula 22: 101, 27: 22 hippopaeus, Unio 10: 23, 13: 4 Hippuritidae, 3: 46. 9: 105 Hirasea, 15: 118 acuta 16: 5 acutissima 16 : 6 biconcava 17 : 46 chichijimana 15: 119 diplomphalus 15: 141 goniobasis 15: 141 hypoHa 16: 47 latispira 16: 47 major 16: 47 nesiotoca 15: 119 planulata 17: 45 profundispira 16: 47, 16: 137 sinuosa 15: 118 hiraseana, Clausilia 14: 115 hiraseana, Microcystina 15: 63 hiraseana, Moellendorffia 19: 66 hiraseana, Trihelix 19: 66 hiraseanus, Buliminus 16: 56 hirasei, Bulimulus 14: 32 hirasei. Chlorites 16: 134 hirasei. Cyclophorus 16: 137 hirasei, Cyclotus 15: 22 hirasei. Cypraea 26: 97 hirasei. Mandarina 15: 141 , hirasei, Neosimnia 26: 114 hirasei, Ovula 26: 114 hirasei, Plectopylis 18: 58 hirasei, Pleurotomaria 17: 35 hirasei, Pomatiopsis 14: 12 hirasei, Sinicola 18: 58 hirasei, Strobilops 22: 79 hirasei. Vertigo 14: 128, 17: 118 Hirasiella, 15: 142 Clara 15: 142,16: 137 hirsuta, HeHx 2: 7-8, 3: 81-2, 3: 110, 4: 137, 6: 17, 6: 77, 6: 106, 10: 84 hirsuta, Polygyra 4: 70, 8: 24, 8: 75, 8: 134. 8: 136. 9: 89, 11: 96. 13: 70, 13: 88. 14: 55. 14: 70. 16: 128, 18: 55. 18: 65, 18: 92, 19: 25, 19: 58, 19: 63, 20: 101, 21: 68, 22: 52, 23: 23. 24: 69. 25: 27, 25: 64, 25: 75, 25: 113, 25: 124, 26: 15, 26: 40, 26: 238 Hirsuta Index to the Nautilus Homomyaria 91, 26: 94, 27: 96, 28: 9, 28: 11, 28: 17, 29: 122. 30: 65, 30: 66, 34: 28, 32: 135, 33: 14. 34: 63-4 hirsuta, Pyramidula 9: 28 hirsuta. Stenotrema 3: 81-2, 5: 138. 7: 68. 135, 8: 24, 8: 75-7, 8: 136, 9: 89, 11: 30, 25: 27 hirsutum, Polygyra 11: 30 hirsutus. Gyraulus 1: 78 hirsutus. Planorbis 1: 78. 9: 53. 9: 55, 9: 127. 11: 10. 13: 104, 14: 104, 15: 128, 19: 4, 20: 23, 22: 105, 22: 121, 24: 62. 25: 67, 27: 24. 28: 20, 30: 9, 30: 31, 31: 91, 32: 97 hirundo, Iridina 2: 22 hirundo, Mutela 2: 22 hispida. Alcadia 26: 104. 28: 106 hispida. Helix 3: 87, 10: 126 hispida, Hygromia 11: 47, 21: 109 hispida, Trichia 22: 55 hispidula. Oliva 28: 102 histrio. Cypraea 24: 36, 30: 34 hitchcocki, Amastra 31: 142 hiugensis, Trishoplita 15: 20 hizenensis, Trishoplita 16: 135 hjalmarsoni. Chondropoma 15: 86 hjalmarsoni, Gundlachia 27 : 77-8, 31 : 4 hjalmarsoni, Unio 27: 15 hobarti, Phrixgnathus 7: 89 hodaka. Eulota 18: 4 hodgsonii. Calyculina 16: 91 hokkaidoensis, Clausilia 14: 108 holderiana, Epiphragmophora 11 : 59 hollandi, Alcadia 8: 31. 22: 96 hollandi, Hyalosagda 8: 2 hollandi. Ravenia 12: 25 hollandi, vSagda 8: 2 holmbergii, Tritonia 16: 117 holmesianus. Unio 23: 140 holmesii. Area 27: 143 hologlyptum, Cerion 28: 106 Hololoma, 29: 59 Holopoda, 9: 110, 11: 47 Holopea symmetrica 19: 102 holoserica. Oliva 28: 100 Holospira. 4 : 72. 6 : 6. 9 : 50, 11 : 107, 12 : 11 anacachensis 20: 72 arizonensis 4: 72, 6: 6, 9: 50, 11: 108. 24: 71 bartschi 23: 32. 22: 114, 22: 127 bilamellata 9: 50, 11: 108, 26: 41 bourguignatiana 12: 12 bryantwalkeri 30: 124 chiricahuana 19 : 69 cionella 19 : 69 claviformis 12: 12 Holospira coahuilensis 8: 112, 9: 50 cockerelli, 11: 61, 11: 108 cretacea 9: 50 crossei 9: 50. 10: 71. 11: 108 elizabethae 3: 24. 9: 50, 12: 12 ferrissi 19: 69, 33: 41 fusca 22: 115 gealei 9 : 50 goldfussi 6 : 6, 11 : 107, 20 : 72, 21 : 28 goldmani 22: 115 goniostoma 9: 50 hamiltoni 11: 38, 11: 108 hinkleyi 21: 27. 21: 76, 24: 134 imbricata 9: 50, 22: 115 intermedia 33: 70 mearnsii 9: 50, 11: 108 mesolia 26: 89 minima 14: 118 minor 6: 6, 11: 136. 14: 118 morini 12 : 12 pasonis 8: 112, 9: 50. 11: 108, 30: 124 pfeifferi 9: 50, 14: 118 pilocerei 9 : 50 pilsbryi 9: 50. 11: 108, 20: 72 polygyra 12: 12 polygyrella 12: 12 regis 19 : 69 remondii 9: 50 roemeri6:6, 9: 50, 11: 108, 16: 58, 18: 49 semisculpta 4: 72, 9: 50, 26: 90 semistriata 8: 112, 11: 38 speluncae 12 : 12 subtilis 12: 12 tantalus 20: 72 teres 9: 50, 14: 118 tryoni 9 : 50 veracruzianus 9: 50 holstonia, Alasminota 28: 43, 34: 87 holstonia, Lasmigona 34 : 87 holstonia, Margaritana 28: 41-2 holstonia, Symphynota 27: 94, 28: 43 holstonense, Pleurobema 20: 54, 34: 85 holzingeri. Bifidaria 11: 117, 13: 2. 14: 83. 14: 86, 19: 134, 22: 120. 23: 94, 25: 116, 29: 19, 29: 91 holzingeri, Gastrocopta 34: 29 holzingeri. Pupa 3: 37. 3: 96. 3: 119, 4: 23. 5: 93, 6: 4, 8: 64, 8: 107, 9: 89, 11: 82 holzneri. Haliotis 24: 125 Homalogyra atomus 22: 95. 23: 83, 32: 77 fischeriana 12: 54. 12: 56 homalogyra, Obeliscus 28: 106 Homomyaria, 3 : 83 239 Hooveri Index to the Nautilus Humphreysii hooveri, Borsonia 24: 142 hopetonensis, Ampullaria 33: 7 hopetonensis, Helix 3: 138 hopetonensis, Polygyra 4: 70, 11: 84, 13: 142, 21: 7, 26: 79 hopetonensis, Triodopsis 3: 138, 10: 106, 26: 79 Hopkinsia, 18: 132 rosacea 18: 131. 21: 35, 21: 92 hoppei, Vertigo 6: 5 hoppii, Pupa 7: 85-6. 11: 119. 12: 104 Horatia micra 30 : 84 hordaceus. Pupoides 14: 47, 14: 86, 19: 130,22: 104.29:96,34: 13 hordeacea, Bifidaria 11: 117 hordacea, Pupa 3: 62. 4: 141.-3 6: 4, 6: 99, 6: 101-2. 6: 135, 9: 116, 10: 42-3, 17: 116, 18: 107 hordeacella, Bifidaria 11: 117, 12: 91. 13: 14, 13: 16, 14: 10. 14: 74. 14: 86, 19: 130. 21: 76. 21: 100-02, 21: 104, 22: 9. 22: 65, 22: 77, 22: 127. 23: 94, 25: 92, 25: 116, 26: 17-20, 26: 31-4, 27: 64, 28: 38, 30: 135 hordeacella, Gastrocopta 31: 54, 31: 56, 33: 18, 34: 13. 34: 94. 34: 108 hordeacella. Pupa 3: 123-4, 3: 138, 4: 141-3, 6: 4, 6: 7, 9: 116, 10: 42-3 hornbeckiana. Cypraecardia 17: 127 hornbeckii, Pholas 18: 100 hornii. Planorbis 13: 65, 17: 84 hornii, Thysanophora 11: 105, 13: 14, 13: 98-9, 21: 72, 26: 12, 28: 110, 32: 82. 33: 94, 34: 13 horrida, Eulota 14: 11 horrida. Helix 1: 64, 19: 64 horrida, Moellendorfiia 19 : 66 horrida, Pichardiella 27: 138 horrida, Ricinula 27: 79-80 horrida, Trihelix 19: 66 horrida. Varicella 29: 137 hortensis, Achatina 32: 99 hortensis, Arion 10: 70, 11: 138, 12: 48, 13: 9. 34: 114 hortensis. Helicogena 20: 75 hortensis. Helix 1: 68, 3: 139-40, 4: 24. 4: 48, 7: 60, 7: 66, 10: 73, 10 98, 11: 47, 13: 32, 14: 72, 16: 120 20: 73. 17: 71. 17: 102, 17: 121-2, 18 46, 18: 48, 20: 94-5, 20: 105, 21: 6 21: 74, 21: 91, 21: 130, 22: 30-1, 22 50, 22: 52, 23: 11. 25: 79-80, 25: 94 25: 96. 26: 74, 27: 61, 27: 83, 27 107, 28: 11, 28: 131, 29: 83, 29: 109, 31: 58. 31: 108, 33: 71 hortensis. Tachea 7: 66, 20: 79, 22: 52, 22: 55 hottentota, Bulimulus 9: 108 hotessieri, Columbella 1 : 44 hotessieri, Nassa 27: 120 hotessierianus, Omphalius 10: 123 houaijnsis. Helix 1: 64 houghtonensis, Anodonta 6: 65, 12: 63 houstonensis, Quadrula 16: 38 houstonensis, Unio 5: 75-6, 5: 110, 12: 93 howardensis, Clavilithes 18: 36 huachucana, Oreohelix 19: 71, 25: 19, 33: 43 huachucanum, Pisidium 27: 144 huachuana. Sonorella 19: 71 hudsoni. Acanthodoris 18: 132 hubbardi, Helix 3: 138, 7: 56 hubbardi, Strobila3: 20, 6: 3, 3: 138. 7: 94 hubbardi, Strobilops7: 84. 11: 117. 13 46,21:76,21: 100.23:91.26: 12,26 19-20. 26: 32-3, 27: 64, 28: 41, 31 56, 33: 18 hubbardi, Unio 15: 10 humanum. Cardium 34: 126 humberti. Gorilla 10: 108 humbloti, Glavator 16: 80 humbloti, Macrochlamys 16: 66 humboldtiana. HeHx 5: 48, 11: 73 humboldtiana, Lysinoe 11: 48 humboldtiana. Urocoptis 26: 105 humeralis. Valvata 6: 138. 15: 124. 19: 130, 20: 27, 21: 79, 22: 82. 22: 104, 23: 105, 23: 107 humerosa. Turritella 8: 75 humerosa, Physa 19: 96, 29: 92 humerosus, Glavilithes 16: 98 humerosus. Somatogyrus 20: 43, 19: 98, 29: 4 humile. Prophysaon 3: 111-12, 4: 24, 5: 31, 11: 78-9, 12: 47-8 humilis. Limnaea (see also Lymnaea) 2: 110, 3: 139. 4: 114, 5: 56. 6: 34, 7: 33. 7: 69. 7: 135, 8: 65, 8: 126, 8 138, 9: 102. 9: 127, 11: 28, 11: 30. 11 122. 12: 65. 13: 6. 13: 30. 13: 35 13: 65. 13: 79. 13: 101, 13: 104, 13 132, 14: 10. 14: 76, 14: 86, 17: 39, 17 113, 18: 66, 18: 125, 19: 52. 20: 22 20: 98, 20: 126, 21: 143, 22: 32, 25 9, 25: 107, 25:125, 28: 118, 28: 120, 30: 31, 31: 55 humilis, Orbiculoidea 28: 94 humphreyanus. Golobostylus 17: 52, 17: 63 humphreysii. Epitonium 33: 114 humphreysii, Scala 3: 114, 6: 28, 3: 106-7 240 Hunana Index to the Nautilus Hydii hunana, Pupa 6: 99, 6: 101 hungarae, Vivipara 2 : 66 hungaricus, Capulus 12: 54, 13: 100 hungerfordii, Cypraea 3: 10, 26: 98 hunteri, Helix 2: 22 hutsoni, Epiphragmophora 20: 136, 20: 138 hutsoni, Micrarionta 20: 136, 20: 138, 21: 135 hyacinthinum, Colobostylus 8: 24 Hyalaea gibbosa 5: 66 limbata 5 : 66 tridentata 27: 17 vendryesiana 7: 118 Hyalina, i: 26, 3: 59 alliaria 1:12 anceyi 3 : 42 arborea 3: 100, 3: 105, 5: 91. 5: 137, 7: 86, 7: 135 arctica 11: 138, 13: 12 binnevana 5: 92, 5: 137 cellaria2:98,8: 116 chersina 2: 54, 3: 101 electrina 3: 101, 10: 84. 11 : 129 exigua 2 : 54 ferrea2: 54, 29: 122 fulgetrum 7: 78 haninionis29: 122 indentata 3: 105, 5: 137, 7: 135, 24: 91, 29: 122 lansingi 1 : 20 limatula 5: 137 lineata 2: 54 lucida 17: 126 milium 5: 137, 5: 91. 7: 135 minuscula 1: 67, 3: 101. 5: 137. 7: 135 minutissima 5 : 9 multidentata 29: 22 nelsonensis 7: 78 nitida 3: 100, 5: 137, 8: 116 parvula 5:10 pellucida 11: 129, 13: 12 pustulina 14: 81 pygmaea 5: 10 radiatula 3: 101. 5: 137. 7: 86, 7: 135. 11: 129, 22: 51. 29: 122, stearnsi 1 : 20 viridescenti-alba 3 : 101 viridula 3: 101. 11: 129 wheatleyi 7: 135. 25: 63, 29: 122 hyalina, Anisospira 24: 35 hyalina. Diaphana 22: 24 hyalina, Eucalodium 24: 35 hyalina, Lyonsia 2: 77. 7: 82, 9: 35, 9: 141, 11: 8. 16: 119, 21: 99, 21: 143, 29: 108. 32: 91, 34: 101 hyalina, Mya 2: 77 hyalina, Osteodesma 2: 77 hyalina, Paludina 9: 55 hyalina, Partula 6: 75 hyalina, Planorbis 1: 76 Hyalinae, 1: 20 Hyalinia, 7: 13-15 arborea 7: 55, 8: 69 atlantica 5:51 binneyana 8 : 69 cellaria 5: 51. 7: 14, 8: 69 chathamensis 7: 54 crystallina 5: 51, 7: 54 diaphana 7: 13 draparnaldi 8: 14 ferrea 7:17 glabra 7: 14 gundlachi 26: 106 incisa 5 : 68 indentata 8: 69, 5: 68, 9: 107 laeviuscula 6: 53, 10: 42-3 milium 6: 53 minuscula 6: 53. 9: 1 16. 10: 42-3 nitida 8: 69 petrophila 7: 14 pura 7:14 radiatula 6: 53, 7: 14 roemeri 17: 59 singleyana 6: 53-4 sterkii 3: 96, 6: 106 suburbana 22: 130 texana 6: 54 wheatleyi 7: 14 hyalinia. Lyonsia 9: 119 hyalinus, Chlamys 11: 116 hyalinus. Unio 5: 141 Hyalopecten, 11: 116 Hyalosagda similis 5:32 hybrida, Acmaea 9r 72 hybrida, Circinaria 11: 128, 12: 109, 16: 23, 30: 119 hybrida, Epiphragmophora 11 : 60 hybrida, HeHx 14: 124 hybrida, Macrocyclis 11: 128 hybrida, Patula 4: 17 hybrida, Pyramidula 11: 141 hybrida. Selenites 4: 42, 9: 101, 11: 128 Hydatina physis 26: 79, 34: 98 hydatina. Vitrea 22: 130 hydeanus. Unio 9: 77 hydiana. LampsiHs 16: 39, 28: 75, 31: 117. 20: 52, 23: 103 hydianus. Unio 5: 76, ,5: 87, 5: 110, 5: 139-40, 10: 107. 13: 80, 24: 135 hydeii. Goniobasis 18: 39, 20: 41 hydii, Ctenopoma 15: 86 241 Hydrobia Index to the Nautilus Imbricatum Hydrobia californica 12: 123 coronata 3 : 43 egena 12: 123 monroensis 3: 24, 13: 20, 13: 22 seemani 7: 35 texana 3 : 43 ulvae 4: 53 wetherbyi 4: 64. 13: 22 Hydrobiidae. 3: 107, 6: 61 hygrohylaeus, Drymaeus 9: 115 Hygromia, 11: 47, 12: 115 bidentata 22: 26 hispida 11: 47. 21: 109 incarnata 13 : 60 limbata 33: 107 odeca 33: 34 rubiginosa 13: 60 rufescens 11 : 47 umbrosa 12: 35 Hygrophila, 2: 103 hyperboreus, Agrioliniax 5: 30-1, 11 : 16, 11: 138, 28: 56 hyperboreus, Umax 5: 91, 7: 86, 13: 132 hyperhyssa, Ashmunella 16: 58 hyperhyssa. Polygyra 12: 77, 21: 38 hyperoptyx. Clausilia 15: 18 hypnorum, Aplexa 6: 35. 6: 83. 6: 119, 7: 128, 8: 138, 9: 127, 12: 65, 13: 6, 13: 59. 13: 104. 13: 113, 15: 111, 17: 39, 20: 23, 20: 82. 20: 98. 21: 144, 22: U. 22: 120. 24: 62, 26: 64. 26: 131, 27: 54, 27: 112. 28: 9. 29: 92, 29: 124-5.31: 12 hypnorum. Bulimus 7: 69, 19: 4 hypodon, BuHmulus 10: 102 hypodra, Columbella 30: 27 hypolepta, Microphysa 3: 24 hypolepta. Thysanophora 26: 12 hypolia, Hirasea 16: 47 hypolispa. Turbonilla 18: 20 hypolispus. Chrysodomus 5: 47 hvporhyssa, Ashmunella 19: 70, 20: 'l35, 21: 11 hyporhyssa, Cerithidea 19: 133 hyporhyssa. Polygvra 20: 135 Hyria, 7: 18. 7: 20. 24: 130 amazonia 28 : 96 corrugata24: 108.24:118.24:131 Hyridella. australis 25: 100. 25: 103 Hyriinae, 22: 106. 24: 130. 31: 128 Hyriopsis. myersiana 30: 85 Hypselostoma 6: 96 hvstrix, Cardium 34: 126 hystrix, Murex 27: 79-80 hystrix, Ricinula 27: 79 lanthina (see also Janthina) communis 2: 118, 22: 37 lanthina exigua 6: 111, 22:37 fragilis3: 114 globosa 2: 118 trifida 12: 89 ianthina. Strophia 3: 48 ibaraoensis, Helicophanta 16: 67 Iberus, 6: 122 Ibycus magnilicus 12: 10 idae, Tellina 5: 47, 13: 29, 14: 120, 22: 137 idae, Mitra 20: 143 idahoense, Pisidium 4: 85, 9: 6. 9: 98, 9: 102, 12: 130, 19: 2, 26: 119, 30: 59, 34: 69 idahoensis. Helix 4:111 idahoensis, Oreohelix 27: 54 idahoensis, Patula 3: 135 idahoensis, Pyramidula 11: 140 IdaUa fusca 22: 24 pulchella 22: 24 Idaliella modesta 23: 101 pallida 23: 101 pulchella 23: 101 ide. Helix 6: 56 idonea, Donax 5: 126 idzumonis, Eulota 14: 89 ierensis. Helix 3: 62, 33: 94 ignilabris. Adamsiella 24: 85 Iheringella, 7: 30, 10: 24 isocardioides 7: 30 iheringiana, Corbula 11 : 8 iheringi. Eutivela 5: 28-9, 5: 44 iheringi, Glandina 14: 4 iheringi, Mactrella 10: 123, 29: 61-2 iheringi, Meretrix 5: 29 iheringi, Potamolithus 10: 80, 10: 87 iheringi. Stephanoda 13: 17 iheringi, Tivela 6: 110 iheringi, Unio 12: 93 ikiana, Succinea 17: 117 illecta, Leda 7: 113 illictus. Mytilus 4: 56 illinoisensis, Pisidium 33: 17 Ilvanassa obsoleta 2: 35, 7: 83, 15: 105, 19: 103. 21: 75. 21: 91, 26: 73. 29: 43 imbecille. Pisidium 14: 5, 14: 100 imbecillis. Anodonta 2: 21 . 4 : 21, 6: 65, 7: 70. 7: 129, 9: 20. 11: 3. 12: 30-1, 12: 87. 13: 80. 14: 79, 19: 49. 19: 59. 20: 69. 22: 64-5, 22: 94, 23: 92, 23: 118, 24: 94. 25: 129, 27: 22, 28: 76, 29: 5, 29: 8. 30: 15, 31:121. 33: 17 imbricata, Anodonta 6: 64 imbricata, Area 5: 43, 7: 104, 10: 123 imbricatum, Crucibulum 21: 92, 26: 143,27: 29, 32: 24. 32:27 242 Imbricata Index to the Nautilus Incurva imbricata, Holospira 9: 50, 22: 115 imbricata, Lucina 7: 114 imbricata, Purpura 21: 144. 10: 85 imbricata, Waldheimia 17: 12 imbricatula, Lucina 7: 114 imitator, Paludestrina 12: 121-3, 12: 124 imitatrix, Clausilia 27: 67 immaculata, Oliva 29: 68 immaculata, Polinices 25: 106 immaculatus, Bulimulus 8: 19 immaculatus, Drymaeus 27: 98 immanis, Pachychilus 34 : 47 immunda, Thysanophora 8: 3 Impages, 21: 124 imparata, Urocoptis 26: 110 imperforata, Partula 6: 74 imperforata, Pleurodonte 15: 139 imperforata, Polygyra 14: 30, 25: 12, 26: 94 imperialis. Bulla 34: 125 imperialis, Harpa 25: 65 imperialis, Voluta 34: 131 implicans, Polita 29: 82 implicata, Amodonta 4: 57, 13: 88, 16: 96, 21: 75, 22: 112, 27: 22, 30: 7, 30: 30, 31: 84 implicata, Polygyra 21: 71 impolitus, Viviparus 30: 41 imporcata, Mopalia 10: 49, 31: 126, 33: 28 impressa, Bela 33: 22 impressa, Goniobasis 18: 39 impressa, Melania 32: 61 impressa, Menestho 23 : 59 impressa, Nucula 33: 121 impressa, Odostomia 3: 114, 14: 126, 21: 47, 23: 59, 32: 93, 33: 112 impressa, Yoldia 23: 121 impressum, Cardium 34: 126 impressus, Potamolithus 24: 15 imus, Planorbis 24: 144 inaequale, Pachypoma 7: 72, 17: 68, 18: 20,21: 45,22: 1.35,22: 136, 24: 111 inaequalis, Lucidella 8: 32 inaequalis, Myllita 12: 41 inaequalis, Pachypoma 7: 72 inaequalis. Pecten 7: 115 inaequivalvis. Venus 1 : 52 inaequivalvis. Pandora 24: 103 inaguana, Cepolis 19: 36 inaguana, Plagioptycha 19: 36 inaguensis, Thysanophora 31: 44, 34: 108 inaurata, Mazzalina 9: 77 inauratus, Fusus 22: 98 inca. Bulimulus 17: 90 incana, Strophia 3: 48, 6: 6, 31: 66 incanum, Cerion 11: 108, 12: 26, 13: 45, 18: 137. 19: 39, 25: 92, 26: 18, 26:21, 26:34. 33: 143 incanus, Chiton 6: 105 incarnata, Gibbula 17: 70 incarnata, Hygromia 13: 60 incarnata, Monacha 22: 55 incensa, Kaliella 17: 46 incerata, Donax 5: 126 incerta, Dosinia 7: 113 incerta, Monilea 33: 35 incerta, Nitidella 6: 88, 30: 26 incertus, Ptychorynchus 24: 93 incessa, Acmaea 11: 53. 12: 89, 21: 45, 21: 56. 28: 28. 29: 131, 31: 104 incessa, Muricidea 13: 29. 18: 20 incessa, Nacella 7: 72, 16: 42, 28: 28 Incilaria, 5 : 5. 5: 8 incile, Fulgur 17: 75 incisa, Drillia 7: 101 incisa, Hyalinia 5: 68 incisa, Murex 27: 28 incisa, Muricidea 10: 57 incisa, Oleacina 29: 137 incisa, Turris 28: 27 incisula, Bela 7: 83. 17: 110, 21: 144, 23: 61. 23: 62. 25: 106 incisum. Schizostoma 18: 41 incisus. Chrysodomus 28 : 36 incisus, Murex 21: 58, 22: 134 inclitum, Buccinum 18: 87 inclusus, Amphithalamus 16: 41 incompta, Voluta 24: 131 incongrua. Area 4: 6, 21: 70, 34: 120 incongrua, Macoma 14: 120, 24: 46 inconspicua, Macoma 5: 55, 9: 41, 11: 66, 12: 111. 24: 46 inconspicuum, Cardium 7: 105 inconstans, Surcula 17: 12 incrassata, Hima 5: 50 incrassata, Lithasia 28: 126 incrassata, Nassa 5: 50, 12: 52, 24: 83 incrassata, Oliva 24: 121. 32: 23 incrassata, Paludina 28: 121. 28: 126 incrassata. Vivipara 28: 126 incrassata. Voluta 24: 122, 34: 131 incrassatum, Pleurocera 18: 39 incrassatus, Unio 12 : 6 incrustata, Microphysa 3: 60, 3: 63 incrustata. Patula 3: 63 incrustata, Thysanophora 26: 18-19, 26: 21, 26: 31-3, 31: 56 inculta, Tornatina 11: 43, 13: 29, 16: 42. 22: 137 incultus. Utriculus 7: 102 incurva. Eulima 4: 36, 12: 53, 21: 59 243 Incurvata Index to the; Nautilus Infumata incurvata, Rissoa 21: 137 incurvatus, Capulus 10: 122 incur vum, Pleurocera 20: 41 indenta, Turritella 13: 68 indentata, Helix 5: 139 indentata, Hyalina 3: 105. 5: 137, 7: 135, 8: 69, 9: 107, 24: 91, 29: 122 indentata, Macoma 14: 120, 29: 130, 31: 103 indentata, Polita 29: 143, 30: 72, 30: 135, 31: 71, 33: 18. 33: 68, 33: 98, 34: 28, 34: 94, 34: 95, 34: 140 indentata, Vitraea 8: 135 indentata, Vitrea 9: 27, 11: 130, 12: 36, 12: 101-3, 12: 120, 13: 3, 13: 36, 13: 46, 13: 70. 13: 142-3. 14: 30. 14: 45, 14: 57, 14: 69, 14: 76. 18: 66, 19: 58, 20:98,21:8,21:68.21: 102,21: 104, 21: 144, 22: 65. 24: 69. 25: 27. 25: 67. 25: 75. 25: 113, 25: 115, 26: 20, 26:92-4.27:82.27:96,28:9,28: 11, '28: 17, 29: 19, 29: 25, 29: 89, 31: 56. 31: 114, 32: 136, 33: 14 indentatus, Hyalina 3: 138, 5: 68 indentatus. Zonites 3: 129, 3: 138, 4: 113, 4: 137, 6: 15, 6: 76, 6: 119, 7: 33,7:69,7: 126,8:76,8: 105,12: 102 index. Tonicella 20: 66 Indiana, Succinea 19 : 28 indianense, Pisidium 19: 80 indianensis, Goniobasis 17 : 93 indianorum, Dentalium 17: 124. 22: 38 indianorum, Epitonium 28: 27, 33: 23 indianorum, Polygyra 13 : 39, 14 : 26, 14 : 28, 21: 37 ndianorum, Scala 7: 72, 7: 102 indicum, Cardium 34: 126 ndicum, Umbraculum 26: 79 indigena. Helix 9: 82, 29: 99 ndigna, Pleurodonte 15: 139 ndioensis, Arionta 4 : 63 ndioensis, Epiphragmophora 11 : 59 ndioensis. Helix 4: 63 ndioensis. Micrarionta 33 : 53 ndiorum, Pachycheilus 33: 79, 34: 42, 34: 44. 34: 49 ndistinctus, Latirus 7: 99 ndusii, Omphalius 19: 78 nduta, Helicina 5: 67 inequale, Pachypoma 17: 68, 18: 20, 21: 45 inequilateralis. Area 7: 104 inequivalvis, Periploma 19: 79 inerma. Purpura 6 : 111 inerme, Pisidium 33: 17 inermis, Ashmunella 29 : 33 inermis, Drillia 13: 28, 21: 40, 21: 58 inermis, lo 27: 81 inermis, Macroceramus 17: 48 inermis, Navanax 15: 72 inermis, Spondylus 10: 123 inermis, Strategus 17: 7 inermis, Strombus 13 : 96 inexpectata, Tornatellina 15: 23, 17: 54 infans, Punctum 17: 107 infantilis, Nanina 2: 22 infantula, Goniobasis 17: 33 infantulum, Goniobasis 14: 77 infelix. Amastra 25: 16 inflata, Amastra 25: 14, 25: 16 inflata. Cassis 27: 120, 34: 98, 34: 123 inflata, Entodesma 32: 67 inflata, Evalea 24 : 44 inflata, Lima 22: 133 inflata, Lithodomus 7: 62 inflata, Lutraria 8: 42 inflata, Lyonsia 22: 137, 25: 74, 32: 67 inflata, Macoma 14: 119 inflata, Modiola 7: 52 inflata, Odostomia 24 : 44 inflata, Oliva 3: 20,4: 112. 10:3,24:65, 26: 77, 28: 101, 29: 68 inflata, Partula 6: 98 inflata, Physa 15: 71 inflata, Polymesoda 15 : 48 inflata, Semicassis 3: 115 inflata, Succinea 7: 45, 10: 106 inflata, Unio 24: 135 inflatior, Actaeon 22: 98 inflatula, Macoma 14: 120, 24: 46, 28: 26 inflatula, Tellina 10: 19 inflatus, Cyclodontina 12: 57 inflatus, Unio 32: 139 inflecta. Helix 6: 18, 6: 77, 7: 122, 8: 105, 14: 112 inflecta, Odostomia 13 : 29 inflecta, Polygyra 4: 70. 11: 30, 11: 93, 13: 142-3. 14: 28. 14: 53, 14: 75, 16: 31. 16: 51. 16: 127, 18: 54, 19: 74, 20: 34, 22: 52, 24: 92, 25: 40, 25: 96, 25: 123, 26: 39, 26: 91-4, 28: 16, 29: 19, 30: 65. 31: 115 inflecta. Triodopsis 3 : 85-6, 7 : 34, 7 : 68, 8: 36, 11: 30 informis, Goniobasis 12: 63, 17: 33 infracarinata, Valvata 28: 104 infracostata. Melania 12: 14 infracta. Planispira 19: 64 infrafasciata. Helicigona 28 : 11 infranata, Oliva 24: 65 infrequens, Fissuridea 16: 98 infrequens, Rissoina 9: 72, 16: 41 infumata, Quadrula 23: 140 244 Inffumata Index to the Nautilus Intermedia infumata. Epiphragmophora 13: 26, 16: 52, 25: 59, 25:94 Infundibularia tuba 18: 52 infundibulum, Bulimulus 26: 72 infundibulum, Endodonta 7: 35 infundibulum, Flammulina 7: 35 infundibulum. Helix 7: 35 infundibulum, Trochiformis 22: 98 infundibulum, Trochus 3: 2 ingallsiana, Nodularia 24: 98 ingallsiana, Unio 24: 98 ingens, Helix 5: 33 ingens, Lucerna 5: 33 ingens, Pleurodonte 15: 137, 15: 139 ingersolli, Agriolimax 11: 138 ingersolli, Microphysa 2: 64 ingersolli, Patula 3: 103 ingersolli. Pupa 10: 134-5, 11: 119, 16: 59 ingersolli, Thysanophora 3: 103, 11: 105, 14: 85, 16: 58, 20: 95, 34: 13 ingersolli. Vertigo 6: 5, 16: 58, 25: 59 ingoi. Helix 22: 130 Inliaculus, 10: 47 Inoceramus, 7: 113 quadrans 7: 52 sagensis 7: 52 inornata, Anodonta 6: 64 inornata, Cylindrella 8: 20 inornata, Eulota 14: 129, 16: 45 inornata, Mesomphix 25: 113, 34: 28, inornata, Omphalina 9: 14-15, 10: 10, 10: 23, 11: 129. 13: 88. 18: 109, 19: 63, 20: 90, 20: 98, 20: 100, 24: 91, 25: 63, 29: 121 inornata, Pisidium 25: 3 inornata, Plectotropis 14: 129 inornatus, Mesomphix 7: 135 inornatus, Pupoides 29: 91 inornatus, Zonites 4: 136, 5: 137, 5: 139, 6: 15, 8: 15 inquinata, Macoma 5: 55, 7: 72,9:41, 11: 53, 24: 46, 28: 26. 31: 97 inquinatus. Chiton 9: 108 Inquisitor, 32: 69 inscendens, Bulimulus 5: 120, 17: 10 insecta. Trivia 11: 123, 26: 98 insculpta, Nassa 10: 34, 18: 20, 22: 134 insculpta, Odostomia 22: 136 insculpta, Vertigo 34: 14 insculptus. Chiton 8: 54 insigne, Pisidium 9: 99, 31: 34 insignis, Cypraea 16: 142 insignita. Helix 34: 127 insolens, Helenella 18: 70 instabilis, Acmaea 11: 53, 21: 45 instabilis, Cylindrella 15: 4 instabilis, Thaumasia 15: 4 instructus, Unio 13: 110, 18: 56 insulae-cygni, Brachypodella 27: 99 insulae-cygni, Drymaeus 27: 98 insularis, Bulimulus 17: 10 insularum, Diplommatina 15: 22-3 intapurpurea, Chione 16: 140-1, 21: 70, 34: 122 intastriata. Metis 14: 119 integer, Campeloma 13: 35. 13: 89 integer. Physa 15: 55-6, 15: 58 integer. Somatogvrus 8: 102, 17: 140, 20: 90, 29: 41, 29: 93 integer, Strombus 13 : 76-7 integra, Aplexa 6: 35 Integra, Campeloma 6: 83, 6: 138, 10: 84, 11: 122, 28: 9 integra. Melantho 5: 133, 7: 69, 26: 38 integra. Paludina 4: 60, 5: 62-3 integra. Phvsa 6: 35, 9: 5. 9: 127, 11: 122, 12: 138, 13: 35, 14: 16-17, 14: 23. 16: 105. 19: 28, 20: 23, 20: 98, 29: 9. 29: 92, 30: 8, 31: 89, 33: 42-3, 33: 16, 33: 71 Integripalliata, 2: 19 integrum. Campeloma 14: 77, 16: 36, 16: 105. 29: 93, 30: 8. 32: 98 intensa, Melania 30: 123 intensum, Pleurocera 5: 52, 6: 139 intercalaris, Planorbis 13: 47, 20: 9 intercisa, Epiphragmophora 11 : 60 intercisa, Helix 14: 124 interfossa, Bittium 22: 136 interfossa, Cerithiopsis 21 : 43 interfossus, Murex 21: 41 interfossa, Ocinebra 2: 68, 5: 57, 7: 72, 11: 53, 12: 89, 21: 41, 21: 58, 22: 38, 22: 134. 28: 27. 33: 28 interfossa, Rissoina 16: 41 interfossa, Tritonalia 31: 98 interioris. Physa 34: 4, 34: 7 interlineata, Goniobasis 17: 38 interlirata. Mangilia 15: 41, 25: 128 intermedia, Alcadia 22: 96 intermedia, Amastra 25: 17 intermedia, Axinea 10: 69 intermedia, Bythinella 12: 121-2, 12: 124. 12: 127 intermedia, Cypraea 11: 123, 24: 36, 27: 70 intermedia, Eulima 12: 53 intermedia, Glycimeris 21: 19, 22: 137 intermedia, Holospira 33: 70 intermedia, Mitromorpha 22: 38 intermedia, Natica 17: 127 intermedia, Ocinebra 17: 127 intermedia, Polygyra 16: 108 245 Intermedia Index to the Nautilus Iridina intermedia, Pomatiopsis 5: 57, 10: 37, 12: 121, 12: 126 intermedia, Quadrula 20: 54, 27: 93 intermedia, Siphonaria 17: 127 intermedia, Stomatia 17: 12 intermedia, Strophia 3 : 48 intermedia, Urocoptis 25: 47, 25: 77, 25: 79 intermedins, Agriolimax 3: 100 interna, Gastrodonta 14: 76. 8: 105, 11: 132, 14: 58, 13: 70, 16: 128, 20: 35, 18: 55, 16: 126, 25: 125 internus, Zonites 4: 66, 6: 9, 6: 77 internus, Zonitoides 7: 13 interplicata, Clausilia 14: 108 interpres, Bifidaria 23: 52 interpurpureus, Venus 1 : 52 interradiatus, Pecten 30: 69 interrupta, Cypraea 12: 81, 21: 36, 24: 36 interrupta, Haliotis 4: 102 interrupta, Niso 25: 72 interrupta, Obliquaria 30: 45 interrupta, Odostomia 3: 54 interrupta, Tellina 14: 119 interrupta, Turbonilla 3: 54, 11: 8, 23: 55, 23: 57-8, 23: 87, 32: 92 interruptum, Cerithium 32: 27 interruptum, Choanopoma 5: 67, 8: 22 interruptus, Colobostylus 17: 62-3 interruptus, Unio 5: 75, 30: 45 intersculptus, Chrysodomus 34: 71 intersita Goniobasis 17: 33 interstincta, Parthenina 12: 53 interstinctus, Ischnochiton 7: 102, 10: 19, 18: 19, 34: 45 interstriata, Kellia 22: 74 intersum, Pyramidula 11: 141 intertexta, Gastrodonta 10: 10, 10: 23, 11: 132, 13: 142, 14: 40, 14: 57, 14: 69. 16: 128, 18: 109, 20: 98, 25: 63, 25: 113, 26: 15, 27: 96, 29: 121 intertexta. Helix 10: 60 intertexta, Limnaea 6: 33 intertexta, Polygyra 12: 98 intertexta, Vivipara 2 : 65, 4: 134. 8: 59, 9: 127, 16: 105, 20: 42, 30: 114 intertexta, Zonites 7: 15 intertextus, Mesomphix 7: 135 intertextus, Zonites 1: 81, 4: 136, 5: 137, 5: 139, 6: 9. 6: 76, 7: 69 intertextus, Zonitoides 7: 13 interveniens, Goniobasis 20: 41 intonsa. Aegista 16: 77 intonsa, Eulota 16: 77, 18: 33 intorta, Olivella 21: 40, 28: 27, 28: 81, 34: 117 intricatoides, Natica 19: 34, 24: 102 introferens. Helix 4: 12, 8: 52, 8: 136, 11: 84 introferens. Polygyra 4: 70, 7: 140, 25: 27 introferens, Triodopsis, 8: 70, 25: 27 intumescens, Buliminus 2: 6, 13: 48 intuscoarctata, Gongylostoma 25: 76 intuscoarctata, Urocoptis 25: 76, 25: 79 intuscostata, Bifidaria 22: 78, 22: 96, 22: 127 intuscostata, Chaenaxis 22: 76 inusitata, Anoma 15: 1 inusitata, Cylindrella 15: 1 inusitatus, Bulimulus 14: 87 inusitatus, Drymaeus 14: 87 invalida. Helix 5: 32-3, 8: 4 invalida, Lucerna 5 : 33 invalida, Pleurodonte 8: 4, 16: 1, 16: 3 invallata, Ethalia 21: 93 invecta. Helix 9: 82, 29: 100 involuta. Chama 7: 106 involuta. Nodularia 24: 97 lo brevis 3: 89 cancellaria 10: 48 fluviatilis 3: 89 spinosa3: 89, 9: 36. 20: 40 turrita 3 : 89 inermis 27: 81 io, Odostomia 28: 82 iodinea, Aeolis 17: 7 iodostoma, Drupa 27: 80 lolaea, 22: 133 lurida 27: 83 iostoma, Cerithidea 21: 70 iostoma, Drupa 27: 80 iota, Caecilioides 29: 119 iota, Geostilbia 8: 21 iota, Goniobasis 17: 33 iotaptyx, Clausilia 14: 108 iotoides, Melanella 30: 71 iowaensis, Limnaea 18: 10 iowensis. Oreohelix 27: 134 iowensis, Pyramidula 11: 141 Iphidea. 11: 115 Iphigenia, 5: 126 brasiliana 5: 126, 11: 32, 21: 70. 5: 28, 5: 44, 20: 2 iphigenia, Nucula 10: 48 Iphitus. cancellatus 10: 131 tenerrima 10: 131 irelaniana, Cancellaria 17: 12 iridella. Lampsilis 22: 81 iridescens. Ostrea 28: 1 Iridina, 7: 20, 7: 30 hirundo 2 : 22 ovata 20: 39 246 Iridinidae Index to the Nautilus Islandicus Iridinidae, 2 : 22 iridium, Calliostoma 10: 48 iris, Buccinum 34: 125 iris, Cantharidus 6: 132 iris, Dendronotus 17: 7 iris, Eurynia 29: 65 iris, Lampsilis 13: 88, 14: 70, 14: 78, 15: 39, 19: 59, 22: 93, 23: 14-15, 23: 119, 27: 21, 30: 7, 30: 30 iris, Tellina 14: 119 iris, Unio 4: 21, 4: 137, 6: 44 iris, Venerupis 22: 133 irisans, Anodonta 6: 64 irisans, Oliva 4: 135-6, 10: 3-4, 24: 50, 28: 98 irradians, Chlamys 11: 116 irradians, Pecten 1: 21, 3: 28, 4: 113, 4: 138, 6: 28, 9: 119, 11: 39, 15: 113, 18: 48, 21: 69, 27: 122, 28: 52, 30: 91 irrediviva, Euhadra 18: 32 irrediviva, Eulota 18: 32 irregulare, Coelocentrum 9:51 irregularis, Petaloconchus 10: 122 irrorata, Adamsiella 24: 85, 24: 86, 24: 88 irrorata, Cyprogenia 14: 79, 20: 53, 22: 93, 23: 13-14, 30: 46 irrorata, Cypraea 6: 119 irrorata, Uttorina2: 72,3:28,3: 115, 5: 44, 6: 27, 14: 73, 21: 71, 33: 114, 33: 141 irrorata, Naria 6: 119 irrorata, Obovaria 30: 46 irrorata, Urocoptis 27: 136 irroratus, Unio 4: 21 , 11 : 21 , 12 : 19-20, 12: 136, 12: 56, 24: 103 irus, Venerupis 12: 56, 24: 103 irvineanae, Cypraea 4:71 irwiniana, Amastra 25: 16 isabella. Cypraea 9: 101, 11: 123, 19; 77, 26: 78 isabella, Strombus 13: 94 isabelleana, Mactra 5: 44, 11: 8 isabelleana, Natica 11 : 7 isabellei, Chaetopleura 11: 8 isabellei. Chiton 7: 2 isabellei, Littoridina 10: 79 Isapis fenestrata 13 : 102. 25 : 74, 24 : 1 12 obtusa 13: 102, 24: 112, 26: 13 ischna, Urocoptis 26: 105 Ischnochiton, 32: 1 acrior 27 : 28 acutior 22: 136 asthenes 33: 70 bermudensis 25: 24 berryi 21 : 5 1 biarcuatus 17: 132, 18: 19 Ischnochiton cancellatus 7: 102 castus 8: 129 clathratus 21: 51, 22: 136, 27: 28 comptus 12: 51 conspicuus 12: 9, 15: 53, 15: 144, 16: 42, 17: 68, 21: 67, 27: 28, 28: 81, 30: 71, 31: 37 contractus 8: 128-9 cooperi 2: 68, 5: 58, 11: 53, 21: 51 crispus 8: 129 decussatus 8: 129 didymus 27 : 28 elizabethensis 8:9, 12: 41-2 haddoni 8: 129 interstinctus 7: 102, 10: 19, 18: 19, 24: 45 lentiginosus 8: 129 magdalenensis 12: 89, 16: 42, 19: 36, 21:51 mayi 8: 128 mertensii 8: 57, 16: 42, 21 : 51, 24: 45 mitsukurii 12: 51 nipponica 31: 144 oniscus 12: 41-2 pallidus 8: 129 papillosus 13: 54. 13: 130, 27: 59 pilsbryanus 31: 144 polii 22: 133 ptychius 8: 53 punctulatissimus 18: 19, 19: 36 radians 10: 17, 21 : 51, 33 : 27 raymondi 28 : 26 regularis 12: 89, 21: 51 retiporosus 33: 27 sarcosus 16: 42 scabricostatus 10 : 49 smaragdinus 8: 129 solidus 31: 40 speciosus 8: 129 striolatus, 8: 54. 13: 120 trifidus24: 45, 33: 27 veredentiens 21: 51 virgatus 8: 129 , willetti 32: 35, 33: 27 ischnostele, Coelocentrum 22: 139 Iselica, 32: 107 isidroensis, Epiphragmophora 33 : 32 islandica, Arctica 12 : 74 islandica, Cyclas 21: 143, 25: 106 islandica, Cvprina9:35, 10: 125,16: 18, 30:90, 34: 101 islandica, Venus 17: 95 islandicum, Cardium 15: 10, 17: 111 islandicus, Chlamys 11: 116, 32: 66 islandicus, Chrysodomus 27: 142, 30: 1 1 islandicus, Fusus 5: 63 247 Islandicus Index to the Nautilus Japonica islandicus, Pecten 12: 74, 15: 15. 17: 109, 21: 143, 23: 62, 25: 106, 27: 121-2, 30: 91, 31: 97, 32: 66 islandicus, Sipho 16: 119 Isocardia cor 9: 83, 27: 6 isocardia, Cardium 7: 105, 8: 79-80 11 : 32, 12 : 143, 13 : 53, 21 : 70, 34 : 122 isocardia, Trachycardium 7: 105 Isocardiidae, 3: 44. 9: 105 isocardioides, Iheringella 7: 30 Isognoma lignea 34: 127 perna 34 : 127 rigida 34: 127 isognomum, Ostrea 34: 127 isogonus, Somatogyrus 5: 133, 6: 139 Isomeria subcastanea 13 : 72 isomerioides, Dorcasia 12 : 48 ispida, Oliva 24: 124 ispidula, Oliva 10: 3, 24: 67-8. 28: 102, 29: 71, 28: 115 ispidula. Voluta 28: 102 Issa lacera 23: 101 villosa 22 : 24 isseli. Ancylus 27: 126 isseli, Ferrissia 27: 126 isseliana, Helix 1 : 76 Isthmia, 6: 5, 17: 114-15 isthmicus, Planorbis 33: 78 ithius, Chrysodomus 5: 47 ithychila. Marginella 33 : 33 Ividia armata 16: 41 iwakawa, Ennea 15: 65 izabal. Cochliopa 34: 46-7 izuensis, Eulota 17: 105 izuensis. Eulotella 17: 105 izushichitoensis, Kaliella 17: 54 izushichitojimana, Macrochlamys 17: 106 jacksonensis, Lymnaea 21: 52, 32: 40 jacksonensis, Puncturella 5: 113 jacksoni, Polygyra 7: 33-4, 8: 18, 8: 36, 11: 83. 13:39. 14: 28. 25:40 jacksonianus. Obovaria 26: 23 jacksonianus. Unio 26: 23 jamesianus, Unio 5: 77 jamaicensis, Amnicola 8: 32 jamaicensis. Area 7: 104. 10: 123 jamaicensis, Avicula 7: 105 jamaicensis, Carychium 8: 63, 10: 12, 12: 94 jamaicensis. Cyclotus 5: 67 jamaicensis, Eulima 5: 67 jamaicensis. Eurycratera 8: 4 jamaicensis. Ferrissia 34: 73 jamaicensis, Geomelania 8:21 jamaicensis, Helicina 8: 24 jamaicensis. Helix 7: 112. 8: 4 jamaicensis, Leda 7:113 jamaicensis, Licina 6: 40, 7: 114, 8: 80 jamaicensis, Neocyclotus 8: 22 jamaicensis, Physa 5: 69, 8: 33 jamaicensis, Pisidium 7: 118 jamaicensis, Platystoma 8: 22 jamaicensis. Pupa 8: 20 jamaicensis, Tellina 7: 117 jamaicensis, Thelidomus 8: 4 Jaminea. 17: 115 bilirata 24: 56 jacobaea, Ostrea 28: 1 jacobaeus, Pecten 24: 102 jacobi. Bulimulus 7: 53, 8: 127 jacobi, Ganesella 14: 12, 17: 79 jacuhyensis. Potamolithus 12: 113 jadertinum. Bittium 12: 53 Jaminia, 17: 115, 18: 103, 18: 106 avenacea 18: 115 edentula 18: 105. 18: 115, 18: 117 granum 18: 105. 18: 115 heptodonta 18: 105. 18: 115 heterostropha 18: 105. 18: 115 marginata 18: 105-6. 18: 115. 18: 117 minutissima 18: 105, 18: 115 multidentata 18: 105, 18: 115 muscorum 18: 105, 18: 114-15, 18: 117 niso 18: 105, 18: 115 polyodon 18: 115 quadridens 18: 115 quinquedentata 18: 115, 18: 117 quinquelamellata 18: 105, 18: 115, 18: 117 secala 18: 105, 18: 115 septemdentata 18: 105, 18: 115 sulculata 18: 105, 18: 115 tridens 18: 105. 18: 115 trilamellata 18: 105, 18: 115 Jaminina. 24: 57 janeirensis, Diplodonta 7: 107, 14: 34 janeirensis. Lucina 7: 114 janeirensis, Pisania 10: 122 Janthina, (see also lanthina) communis 10: 122 exigua 10: 122, 21: 59 fragilis 34: 123 japonensis. Nodularia 24: 97, 31: 128 Japeuthria ferrea 33 : 35 Japonia barbata 17: 31 citharella 17: 31 musica 17 : 3 1 sadoensis 17: 31, 17: 105 toshimana 17 : 104 japonica, Arinia 16: 136 japonica, Blanfordia 16: 114, 29: 2 248 Japonica Index to the Nautii^us Jungermanniae japonica, Clausilia 14: 115, 16: 6 japonica, Columbella 12 : 46 japonica, Crenella 12: 10 japonica, Dosinia 9: 86 japonica, Eburna 9: 86 japonica, Ganesella 14: 117 japonica, Georissa 15: 18, 15: 22 japonica, Helicina 16: 130-1 japonica, Neptunea 34: 71 japonica, Paludina 5: 114-15, 6: 51, 7: 144, 25: 31-2 japonica, Patella 34: 141 japonica, Pristiloma 17: 79 japonica, Siphonaria 34: 141 japonica, Solemya 22: 2 japonica, Turbo 9: 86 japonica. Vertigo 17: 118 japonica, Vivipara 25: 32 japonicum, Punctum 14: 82, 16: 5 japonicum, Pupisoma 16: 21 japonicus, Buliminus 14: 32-3 japonicus. Chiton 6: 105 japonicus, Pecten 9 : 86 jarvisi, Adamsiella 15: 49 jaspidea, Olivella 10: 122, 23: 133 jaspidea, Oliva 24: 68 javanica, Dyakia 10: 105 javanica, Melania 12 : 2 javanica, Melampus 12: 15 javanica, Nanina 10: 105 jayana, Helix 5: 69 jayana, Sagda 5: 69, 8: 2 jayanum, Musculium 20: 82, 22: 120 jayanum, Semele 7:116 jayanum, Sphaerium 2: 48, 6: 140, 9: 128, 13: 4 jayanum, Stoastoma 8: 32 javanus, Colobostvlus 8: 23. 17: 63, 24: 85 jayanus. Helix 5: 33 jayanus, Sagda 5: 32-3 jayanus, Unio 1 : 27, 2: 105, 6: 113 jayense, Musculium 29: 94 jayensis, Calyculina 16: 92 jayi, Lymnaea 22: 18 Jeanneretia 4: 120 multistriata 26: 104-5 sagraiana26: 104 jeffersonius, Pecten 14: 117 JefTreysia bifasciata 25: 74 translucens 25: 74 Jeffrey si, Laqueus 18: 19, 32: 66 jeffreysi, Parthenina 12: 53 jeffreysi, Vetulonia 27: 87 jejuna. Helix 3: 138, 5: 66, 119 jejuna, Mesodon 3: 138, 5: 66 jejuna, Polygyra 11: 96, 13: 44, 34:120 jejuna, Praticolella 20: 33, 20: 46, 21: 101,21: 103, 26: 18, 26: 31, 29: 143, 31: 55, 34: 31 jejuna, Urocoptis 11: 107 jenisoniana. Helix 13: 118 jenkinsi, Paludestrina 33: 108. 34: 36. 34: 72 jenkinsi, Potamopyrgus 34: 72 jenningsiana, Cypraea 1 : 34 jenksii, Ocinebra 3: 80 jenksii, Planorbis 2: 2. 3: 22 jervisensis, Chloritis 8: 72 Jessica, Patula 6: 55 jewettii, Marginella 7: 72, 11: 24, 11: 90. 16:40,21:40,21:58,22: 134,25: 74 jewettii, Unio 2: 112, 6: 113 jickeliana. Helix 1: 76 joannis, Phacoides 18: 112 Joannisia, 9: 78 Joannisiella, 9: 78. 10: 52, 13: 34 joaquinae, Salasiella 21: 77 jod, Caecilianopsis 21: 28, 21: 77 jod, Cecillioides 21: 28, 21: 77 johnsoni, Amnicola 13: 21-2, 24: 2 johnsoni. Caecum 22: 54, 32: 73, 32: 75 johnsoni. Clavator 16: 80 johnsoni, Oliva 33: 58 johnsoni, Solemya 5: 47, 22: 2 johnsoni. Vitrea 9: 27, 11: 130 johnsoni, Zonites 9: 101 jolietensis, Limnaea 15: 16 jonasi. Drymaeus 34: 38 jordani. Pecten 22: 39, 33: 135 josephinae, Natica 22: 132 josephinae. Helix 12: 21 Jouannetinae, 2: 19, 2: 34 jourdyi, Nodularia 24: 98, 26: 141 jousseaumei, Bulimus 14: 43 juani, Turbonilla 31: 35 jucundum, Calliostoma 10: 123 jugalis. Patula 3: 134, 4: 24 jugalis, Pyramidula 11: 141 jugosus, Lophyrus 7: 119 jugosus, Neocyclotus 8: 22 jugosus, Platystoma 8: 22 jugularis, Limnaea 6: 31 jujubinum. Calliostoma 10: 123, 34: 124 Julia, 12: 84 juha. Helix 8: 4 Julia, Pleurodonte 8: 4, 15: 140 julieni, Melania 12: 14 julietta, Oliva 10: 3, 24: 121 Juliidae, 12: 84 Jullienia, 10: 86 jungermanniae, Flammulina 7: 88 jungermanniae. Helix 7: 77 249 Junoniae Index to the Nautilus Khokandensis junoniae, Cardium 34: 126 junonia, Maculopeplum 20: 130, 27: 142 junonia, Voluta 2: 10, 19: 143, 20: 130, 25: 81-2 juxtidens. Helix 8: 43 juxtidens, Polygyra 8: 134, 8: 136, 11: 84, 13: 58, 18: 64. 24: 92, 34: 28 juxtidens, Triodopsis 8: 136 kaaeana, Partulina 19: 113 kagaensis, Ganesella 16: 116 kagaensis, Kaliella 16: 79 kagaensis, Macrochlamys 16: 78 kaleontina, Oliva 24: 68 Kaliella, 12: 114, 14: 82 aldabraensis 23 : 69 austeniana 15: 20 ceratodes 16: 80, 17: 107 depressa 20: 5 fastigiata 23: 64 fraterna 14: 81. 22:42 gaetanoi 22: 73 gudei 16: 79, 17: 107 hachijoensis 16: 55 hizenensis 16: 7 incensa 17 : 46 izushichitoensis 17: 54 kagaensis 16: 79 konaensis 22 : 73 labilis 14: 81 monticola 20: 5 nanodes 16: 55 nesiotica 17: 54 okiana 16: 6, 16: 79, 17: 46 okiensis 22: 42, 22: 45 pagoduloides 16: 7 pallida 16: 55 reinhardti 16: 55 ruida 15: 21, 22: 42 sadoensis 17 : 46 sororcula 17: 107, 22: 45 subtilissima 22: 73 symmetrica 14: 80 turbinata 23: 64, 24: 144 xenica 17: 32 yaeyamensis 15: 21 kaleontina, Oliva 24: 68 kamakurana, Scala 25: 41-2 kamerunensis, Spatha 24: 107, 24: 38- 9, 24: 130, 27: 85, 31: 77 kamieschi, Neritula 4: 96 kamtschatkana, Haliotis 4: 103-4, 24: 44, 33 : 26 kanilaui, Cypraea 14: 120 Karolus primus 29: 119-20 Katharina, 7: 31 tunicata 5: 58. 6: 104. 11: 66, 12: 112, 21: 52, 30: 71. 31: 98, 33: 28 katherina, Symphynota 29: 94 katherinae, Evalina 23: 88 katherinae, Odostomia 23: 88 keepi. Selenites 4: 42. 11: 128 kelletti, Arionta 3: 35 kelletti. Helix 3: 35 kellettii, Chrvsodomus 10: 57, 11:81 22: 134 kellettii. Epiphragmophora 11: 60, 15: 72, 20: 13 kellettii. Helix 14: 112, 14: 124, 14: 136-8, 20: 13, 27: 25 kellettii, Kellettia 10: 57 kellettii, Siphonalia 9: 70, 9: 86, 21: 58 Kellia. 3: 57 chironii 11 : 53 geoflfroyi 12 : 56 interstriata 22: 74 laperousii 5: 55, 11: 53, 11: 66, 16 43, 18: 19, 21: 20, 24: 47, 25 75, 28: 28, 29: 131, 31: 104, 32 68, 33: 67 planulata 3: 58, 14: 106 prima 22 : 74 rubra 3: 58 suborbicularis 12: 9. 16: 43. 18: 19, 21: 20. 22: 74, 24: 47-8. 31: 97, 33: 67 kelseyi, Chrysodomus 30: 11 kelseyi. Exilia 30: 11 kelseyi. Macoma 32: 105 kelseyi, Rissoa 16: 94. 22: 136 kelseyi. Schizotrochus 18: 124 kelseyi. Scissurella 18: 124 kelseyi. Turbonilla 22: 135 kempiana, Calliostoma 17: 12 kendigiana, Ennea 6: 95 kennerleyi. Odostomia 18: 20 kennerleyi. Venus 7: 101 Kennerlia filosa 7: 101. 31: 97 (?) kennerlyi. Anodonta 6: 135 kennerlyi, Marcia 16: 140, 24: 46, 31: 97, 32: 68 Kennerlyia filosa 31 : 97 forresterensis 31: 134 glacialis 31: 135 grandis 31: 97, 31: 135 kennicotti, Anodonta 22: 120 kennicottii, Venus 16: 140 keraudreni. Aplysia 8: 88 keraudrenii. Oxygyrus 5: 68 kermadecensis. Patella 7: 109, 7: 142-3 kermatoides, Planorbis 3: 63 kernianum, Trophosycon 17: 12 kerrii, Fulgur 17: 75 Khasiella fultoni 33: 34 khokandensis, Buliminus 2 : 6 250 Kiawaensis Index to the; Nautilus Labyrinthica kiawaensis. Polygyra 9: 72 kieneri, Fulgur 17: 74 kieneri, Macroceramus 16: 23 kiiensis, Cypraea 26: 98 kiiensis, Terebratulina 5: 18-19, 24: 96 kikaiensis, Eulota 16: 4 Kincaidella. 31: 3-4 kincaidi, Pecten 33: 135 Kincaidilla, 28: 24 kingii, Lymnaea 25: 9. 33: 119 kingii, Medionidus 18: 134, 18: 137 kingii, Polyrhytis 33: 119 kingsii, Unio 13: 138 kiosquiformis, Thais 32: 23 kiowaensis. Helix 3: 72 kiowaensis, Mesodon 3: 72, 4: 23 kiowaensis, Polygyra 11: 94, 13: 37, 13: 39, 14: 26 kirklandi, Ancylus 17: 12, 17: 16, 17: 29,20:40, 31: 114, 33: 16 kirklandi, Ferrissia 33: 103 kirklandi. Pisidium 13 : 1 1, 15: 68, 17: 43, 19: 30, 29: 94 kirtlandiana, Limnaea 6: 32 kirtlandiana, Quadrula 22: 101 kirtlandianus, Unio 4: 20. 4: 22. 4: 137, 5: 112. 6: 44, 10: 136, 11: 112, 12: 136, 14: 95 kitaiwojimana, Tornatellina 17: 53 kiusiuensis, Eulota 14: 79. 16: 115 kiusiuensis. Plectotropis 14: 79 kjoeriana, Corbula 7: 106 klamathensis, Lanx 31: 2 klamathensis. Walkerola 31: 2 kleinia. Helix 3: 75. 31: 134 kleiniana. Quadrula 23: 140 kleinianus, Unio 2: 1 12, 11 : 18. 11 : 21, 11: 112. 14: 95 klemmantanica. Everettia 33: 34 knechti. Margarita 22: 38 knoxensis. Pyramidula 15: 6 knoxiana. Corbula 7: 106 kobelti. Diplommatina 15: 22-3 kobelti, Fusinus 29: 54 kobelti, Fusus 5: 47, 10: 142, 18: 19, 22: 134 kobensis, Eulota 16: 76 kochii. Architectonica 23: 131 kochii, Ashmunella 22: 77. 22: 127 kopnodes, Omphalina 11: 128, 14: 59, 25: 124 Korovina. 33 : 35 koshikijimana, Aegista 18: 34 koshikijimana. Eulota 18: 34 kowiayiensis, Paludina 2: 41 krauseana. Vertigo 19: 93 krausei, Macoma 14: 119-20 krausseana. Pupa 6: 6 krebsiana, Corbula 7: 106 krebsianus. Bulimulus 26: 84 Kryptos elegans 10: 131 kubaryi. Partula 6: 76 kuhni. Helix 1: 64 kuhnsi, Partulina 27: 71 kuldschanus. Buliminus 2: 6 Kurtziella. 32: 107 kurtzii. Turbonilla 27: 142 kusana, Trochomorpha 3 : 47 kuschaawitzi, Buliminus 2: 6. 16: 48 kuxensis, Psoronaias 31: 48, 34: 51 kyotoense, Opeas 26 : 24 kyotoensis. Trishoplita 14: 90 labiata. Area 34: 124 labiata, Azara 6: 1 1 1 . 7: 2. 11 : 18 labiatum, Pleurocera 6: 140 labiatum, Trypanostoma 30: 124 labiellus, Buliminus 2 : 6 labilis. Kaliella 14: 81 labio. Monodonta 9: 86, 9: 101 Labiosa. 8: 27, 8: 41 anatina 8: 41 canaliculata 4: 4, 5: 44. 8: 27-8, 34: 120 lineata 4: 4, 6: 109, 6: 111, 8: 27 papyracea 8: 41 pellucida 8: 41 undulata 8: 41, 9: 104, 13: 28, 29: 131. 31: 104 labiosa. Alcadia 8: 32 labiosa, Polygyra 11 : 93 labiosa. Trivia 24: 12 labiosus. Strombus 13: 76 labradorensis, Oliva 24: 66, 28: 100 labrosa. Polygyra 11: 96, 14: 29, 14: 31, 25: 40, 25: 41 labrosum, Stenotrema 6: 91, 7: 34, 8: 19, 8: 36 labyrinthica. Helix 3: 25, 3: 98, 3: 129, 4: 137, 6: 18. 7: 56, 8: 134 labyrinthica, Strobila 3: 106, 5: 138, 6: 3, 6: 77, 6: 94, 6: 129, 7: 69, 7: 38, 7: 136. 8: 70. 8: 76, 11: 10. 14: 76 labyrinthica, Strobilops 7: 57, 7: 126, 8: 137,10: 16.11: 108. 11: 122.13:2, 13: 35, 13: 45-6. 13: 103. 13: 142-3, 14: 30, 14: 103, 17: 100. 17: 131, 18: 46, 18: 65. 19: 63, 20: 35, 20: 97, 20: 101, 20: 120. 21: 144, 22: 79, 23: 91, 24: 69, 25: 67, 25: 124, 28: 10, 29: 89, 29: 123, 31: 114, 32: 136, 33: 14, 33: 97 labyrinthicus, Strobilops 13: 46, 18: 65, 19: 63, 23: 91, 29: 123 labyrinthica, Vallonia 10: 101 251 Labyrinthus Index to the Nautilus Laevis labyrinthus, 6: 129 Otis 34: 127 labyrinthus, Pleurodonte 26: 60 Lacustrina, 30: 59 lacera, Issa 23: 101 Lachesis euthrioides 12: 94 folinae 12: 53 mammillata 22: 131 retifera 12: 53 turritellata 12: 53 lachrvmosa, Quadrula 14: 78. 16: 105, 20: 17, 22: 120. 23: 92, 23: 116. 23: 140, 27: 22, 28: 22, 29: 94, 30: 14, 30: 46, 31: 123 lachrvmosus. Unio 5 : 1 10, 9 : 20. 12 : 8, 13: 4 Lacinia alveata 18: 10 laciniata, Mactra 8: 42 laciniata, Mactrella 8: 42 laciniata. Paphia 16: 140, 28: 82, 29: 130, 31: 103 laciniata. Tapes 14: 2 laciniatus. Strombus 13: 78. 34: 130 lacrvmosus, Unio 1: 51, 5: 63, 9: 21, 10: 106 lactea. Area 12: 56, 22: 133 lactea. Helix 6: 81-2, 10: 76, 10: 78, 13: 60, 24: 83 lactea, Loripes 24: 103 lactea, Lucina 22: 133 lactea, Patula 3: 134 lactea, Polvnices 10: 122. 17: 57, 19: 55 lactea, Pyramidula 11: 141 lactea, Rissoa 24: 101 lactea, Turbonilla 12 : 53 lacteodens, Vitrea 33: 10 lacteoflua, Urocoptis 26: 127 lacteola, Mesalia 24: 31 lacteolus, Tachyrhynchus 24: 31, 33: 24 lactescens, Limacella 5: 4-5, 5: 8, 13: 131 lactescens, Plebecula34: 136 lacteum, Bittium 12: 53, 22: 132 lacteum, Pisidium 28: 20 lactiformis, Limacella 5: 4-5. 5: 7-8, 5: 22 lactiformis. Philomycus 13 : 24 lactuca, Coralliophila 10: 131 lactuca. Murex 24: 37 lactuca. Purpura 9: 39 Lacuna carinata 9: 72 compacta 22: 38 divaricata 33 : 25 exaequata 28: 27 fusca 21: 144, 33: 112 porrecta 5: 57, 11: 43, 24: 44 Lacuna solidula 24: 44, 28: 28 unifasciata 5: 57, 11: 24. 11: 43, 11: 53. 12: 89, 13: 28, 16: 41, 21: 44, 21: 65, 22: 136, 25: 74. 28: 28. 28: 82 vincta 7: 82, 9: 34. 10: 74, 21: 144, 24: 44, 29: 110. 30: 130, 31: 58, 33: 115, 34: 101 lacunoides, Paludomus 3: 47, 5: 18 Lacunopsis, 10: 86 lacustris, Ancylus 27: 114 lacustris, Anodonta 6: 65 lacustris, Calyculina 12: 119, 16: 93 lacustris, Omphemis 30: 114 lacustris, Pachycheilus 34: 37, 34: 47 laeta, Aplexa 34: 40 laeta, Goniobasis 18: 40 laeta, Helix 14: 59 laeva, Amastra 19: 138 laeva, Helix 15: 8 laeva, Laminella 19: 138 Laevapex, 17: 15, 26: 23, 31: 3 excentricus 34: 39, 34: 40 laeve. Caecum 16: 41 Laevicardium 3 : 45 mortoni 1: 52, 3: 45, 21: 98, 27: 74, 29: 110 serratum 4 : 5 laevicostalis, Scutellina 14: 62 Laevifusus branneri 9: 77 laevigata, Columbella 5: 50, 5: 67 laevigata, Donax 14: 105,21: 56, 28: 82 laevigata, Mesomphix 25: 125 laevigata. Modiolaria 7: 101, 24: 47 laevigata, Nitidella 5: 50, 5: 67, 30: 26 laevigata, Omphalina 8: 105, 11: 129, 12: 101, 13: 70, 13: 142-3, 14: 56. 14: 76, 18: 30,18: 55. 20: 35, 21: 48 laevigata. Partula 6: 76 laevigata, Rissoina 27 : 59 laevigata, Tellina 14: 119. 34: 99 laevigata, Truncatella 12: 54 laevigata, Velutina 7: 101. 21: 44. 21: 143. 24: 31. 26: 135. 32: 106, 33: 35 laevigatum, Cardium 7: 105, 10: 123, 14: 106 laevigatum, Laevicardium 7: 105 laevigatum, Liocardium 15: 9 laevigatum, Pisidium 19: 81, 29: 95, 29: 126, 31: 85 laevigatus, Mesomphix 7: 136, 8: 116 laevigatus, Musculus 31: 97, 32: 67 laevigatus, Zonites 4: 136, 5: 137, 5: 139, 6: 9, 6: 76. 7: 122, 7: 33 laevior, Margarites 33 : 26 laevis, Agriolimax 4: 107, 5: 31, 5: 12, 18: 129, 28: 55, 28: 57, 34: 114 252 Laevis Index to the Nautilus Lampsilis laevis, Erato 24: 101 laevis, Nassa 12: 52 laevis, Paludestrina 32 : 93 laevissima, Lampsilis 30: 15 laevissima, Proptera 30: 15 laevissimus, Lampsilis 22 : 65, 19 : 49 93 laevissimus, Planorbis 21: 25 laevissimus, L'nio 1: 50, 5: 62-3, 5: 6: 44, 9: 20, 9: 93, 10: 106, 11: laeviuscula, Hyalinia 6: 53, 10: 42- laeviuscula, Oleacina 5: 33 laeviuscula, Pseudohyalina 8: 64 laeviusculus, Stenogyra 5 : 69 laeviusculus, Zonitoides 11: 131, 31, 25: 115 laevus, Amphidromus 15: 8 Lagochilus ciliferus 12: 17 ciliocinctus 12 : 3 marangensis 12 : 1 , 12 : 3 lagrandierei, Paludina 12: 94 Laguncula, 19: 105 Laila, 18: 132 cockerelli 18: 132. 21: 35 lamarcki, Cardium 24: 102 lamarcki, Cypraea 15: 142. 27: 69 lamarcki, Helix 8: 4 lamarcki, Pleurodonte 8: 4 lamarcki. Tridacna 31: 70 lamarcki, Trigona 8: 88 lamarckiana, Cyprogenia 31: 120 lamarckii, Arion 13: 118 lamarckii. BuUia 11: 7 lamarckii. Helix 5: 69 lamarckii, Lucerna 5: 69 lamarckii, Lucina 3: 56 lamarckii, Terebra 26: 76 Lambidium oniscus 10: 122, 17: 5 lambis, Pterocera 13: 93 Lamellaria rhombica 21 : 44 stearnsiana 7: 72, 22: 135 stearnsi, 33: 26 lamellata, Acanthinula 31: 142 lamellata. Gastrodonta 13: 107, 14: 14: 31 lamellata, Leptinaria 29: 82-3, 33 lamellata, Tellina 14: 120 lamellatus, Unio 13: 51 Lamellibranchiata, 2: 18 Lamellidea 23: 123 Lamellidens ,28: 7 consobrinus 24: 106, 24: 131 pulcher 26: 141 lamellidens, Gastrodonta 11: 134, 138, 12: 87, 12: 99-100, 12: 14: 51-2, 14: 58 lamellidens. Paravitrea 33: 98 29; 20 14; ; 26, : 80 11: 117, lamellidens. Pupa 6: 100 lamellidens, Taxeodonta 11: 134, 31: 71 lamellidens, Vitrea 20: 110, 33: 115 Lamellidoris aspera 22: 15. 22: 36. 23: 38, 23: 101-2 bilamellata 30: 130 diaphana 23: 101 grisea 23: 101 muricata 23: 102, 30: 130 pallida 22: 15, 23: 101 tenella 23: 101 lamellifera, Myonera 7: 115 lamellifera, Rupellaria 7: 72, 11: 24, 12: 9, 17: 67 lamellifera. Venerupis 28: 28, 16: 140, 21: 21. 22: 137. 33: 67 Lamellina. 23: 123 serrata 22: 123 lamellosa, Corbis 22: 98 lamellosa, Endodonta 10: 90 '^ lamellosa, Haliotis 12: 55, 22: 133 lamellosa, Nucella 24: 30 lamellosa. Purpura 24: 30 lamellosa. Scala 24: 102 lamellosa. Thais 24: 30, 28: 27, 31: 98, 33: 23 lamellosus, Colobostvlus 8: 24, 17: 63, 17: 65 Lamellovum. 23: 123 laminarum. Omphalina 20: 132 laminata, Clausilia 9: 25 laminata, Clausiliastra 22: 55 laminata. Dunkeria 16: 41 laminata, Turbonilla 22: 135, 28: 81 Laminella alexandri 19: 137, 22: 68 duoplicata 22: 68 erecta 22: 68 picta 22: 68. 27: 71 Lampania, 5: 84 lampas. Ranella 9: 86, 28: 80 lampe, Anomia 9: 40, 21: 56, 23: 131, 28: 26, 28: 82 lampra, Rhytida 7: 77 Lamprocystis guttula 19: 42 layardi 19: 42 lamprus. Phacoides 32: 24 Lampsilinae, 15: 53, 23: 118, 24: 129 Lampsilis, 12: 82, 15: 53, 23: 119-20 affinis, 20: 52 alatus 12: 18, 14: 70, 14: 78, 16: 104. 19: 59, 20: 53, 22: 93, 27: 21, 29: 93, 30: 15, 30: 85 amphichaenus 16: 37 anodontoides 14: 78. 16: 39, 16 104. 19: 49. 20: 17. 20: 52. 22 65. 23: 103. 23: 92. 23: 119, 29 93, 30: 15, 33: 103 253 Lampsilis Index to the Nautilus Lampsilis Lampsilis apicinus 20: 53 berlandieri 22: 65, 22: 67 biangulatus 20: 52 blatchleyi 16: 13, 17: 93 borealis 30: 7, 30: 75 brevicula 32: 14 brittsi 32: 14 caliginosus 14: 78, 18: 136 canadensis 27: 21, 34: 20 cardia 30: 15 cardium 11: 18 cariosa 22: 92. 23: 120, 26: 52, 27: 21, 30:30, 32: 52 cariosus. 14: 70, 18: 65, 18: 67, 22: 112, 24: 61 claibornensis 18: 135, 20: 53 cohongoronta 31: 40, 32: 51 concestator 20: 52 constricta 29: 66 '■ cromwellii 20: 53 cumberlandicus 14: 78 discus 25: 36 distans 33: 16 ellipsiformis 15: 84, 19: 59, 32: 13 excavata 20: 52, 30: 56 explicatus 15: 50 fallaciosa 16: 104, 28: 75, 31: 118 fallaciosus 17: 76, 20: 52, 23: 103, 33: 104 fasciata 32: 139 fatuus 14: 78 fimbriata 21: 86, 22: 82 floridensis 18: 136 gibbus21:32, 23: 103 gracilis 14: 38, 14: 70. 14: 78, 16: 104. 19: 49, 19: 59. 20: 17. 20: 53. 22: 65, 22: 93. 23: 92. 27: 22, 29: 93. 30: 15 grandis 31: 118 higginsi 31: 118, 34: 80 hydiana 16: 39. 28: 75, 31: 117 hydianus 23: 103 iridella 22: 81 iris 13: 88, 14: 70, 14: 78, 15: 39, 19: 59. 22: 93, 23: 14-15, 23: 119, 27: 21. 30: 7, 30: 30 laevissimus 19: 49, 22: 65, 29: 93, 30: 15 leptodon 16: 14, 16: 104, 20: 53, 27: 22. 31: 119 lienosus 16: 37, 18: 135-6, 20: 52 ligamentina 16: 104, 21: 32, 22: 92, 22: 102, 23: 13-14, 23: 119, 24: 16, 31: 118 ligamentinus 14: 78, 19: 59, 22: 112 Lampsilis luteola 22: 92, 22: 102, 22: 120,23: 15, 23: 119, 24: 95, 27: 34, 27:41, 27:47, 28:8. 29: 134, 30: 7, 30: 15, 30: 30, 30: 33, 31: 84, 33: 103, 34: 19 luteolus 12: 31, 12: 64, 13: 88, 13: 57, 14: 70-1, 14: 78, 19: 4, 19: 59, 20: 83. 29: 93 minor 31 : 15 modioliformis 33: 106 multiradiata22: 92, 23: 12, 23: 15 23: 120, 24: 95, 27: 21, 27: 81 27: 95, 14: 78, 20: 52 nasuta 22: 93, 22: 102, 23: 119, 24: 95, 27: 21 nasutus 12: 32, 14: 70, 18: 65, 18: 67, 22: 32 nebulosa 29 : 64 nigerrimus 14: 78, 16: 39 nigrina 23: 119 occidens 15 : 50 ochracea 22: 92, 27: 21, 32: 52 ochraceus 18: 65, 18: 67, 22: 112 ogeecheensis 20: 52 oneidensis 30: 74, 31: 84 orbiculata 22: 92. 23: 119. 24: 15, 31: 117 orbiculatus 20: 52 ovata 22: 92, 23: 12, 23: 14, 28: 68, 34: 20 ovatus 14: 78, 20: 52 ozarkensis 31 : 62 parva 16: 104, 22: 93, 23: 92, 24: 105. 24: 127. 27: 21, 30: 15 parvus 14: 131, 18: 134, 20: 17. 20: 53,20:83.22:65,29:93,33:17 phaseolus 15: 39 perdix 15: 50 pictus 15: 50 planicostatus 14: 78 purpurea 29: 63 purpuratus 2D: 17. 20: 53, 22: 65, 22: 67. 23: 92. 23: 103 radiata 4: 22. 22: 92. 22: 102. 23: 119. 25: 67. 27: 21. 27: 34, 30: 7, 30: 30. 31: 84 radiatus 18: 47. 18: 65. 18: 67, 20: 91, 21: 88, 22: 112, 24: 61 recta 16: 104, 22: 93, 23: 13, 23: 119, 27: 21. 27: 57, 32: 60 rectus 14 : 70, 14 : 78, 15 : 84, 19 : 59, 20: 52, 29: 93 regularis 14: 78 rosacea 27: 21, 30: 30, 34: 20 sageri 27: 21, 27: 57 salinasensis 21: 87, 22: 82 sapperi 15: 50 254 Lampsilis Index to the: Nautilus Lasmigona Lampsilis satur 22: 65, 23: 103, 30: 56, 31: 117 simpsoni 14: 38, 16: 14 subangulatus 18: 134 subovatus 12: 18 subrostratus 12: 32. 14: 78, 20: 83, 23:92,29:93, 30: 15, 33: 16 superiorensis 19: 59, 22: 112 tenuissimus 14: 38 tenerus 27: 142 texasensis 14: 78. 16: 39, 17: 76. 19: 49, 22: 65, 33: 16 trabalis 20: 53 umbrosus 15 : 5 1 unicostatus 18: 135 vanuxumensis 14: 78 ventricosa 16: 104. 22: 92. 22: 102, 23: 12, 23: 14. 23: 119-20, 24 95, 25: 67. 26: 51-2. 27: 95, 28 9, 30: 15, 30: 33, 32: 42-3, 33 103. ventricosus 12: 36, 14: 70, 14: 78, 15: 50, 19: 59, 22: 112, 29: 93 venusta 32: 13 vibex 18: 135-6 villosa 31: 15 lampsus, Phacoides 26: 143 Lampusia. 5: 84. 17: 24 cynocephala 15: 108 lananensis, Quadrula 15: 75. 16: 39 lancasteri, Trochomorpha 33: 107 lanceata. Limnaea 4: 123, 6: 32-3, 9: 4, 26: 65 lanceata, Terebra 21: 125 lanceolata, Cancellaria 11: 27 lanceolatus, ElHptio 28: 32 lancides. Fisherola 31 : 2 Lancinae. 31:2 landi. Chalmys 34: 137 landi, Pecten 34: 137. landurensis, Bensonella 29: 73 landurensis. Bifidaria 29 : 73 languilati. Unio 10: 24 lansingi, Hyalina 1: 20 lansingi. Pristiloma 5: 92, 9: 101, 11: 138, 17: 79 lansingi, Zonites 1: 26 Lanx, 28: 23. 31:2 altus 13: 65 klamathensis 31: 2 newberryi 13 : 65 patelloidea 12: 60 patelloides 13: 65. 31: 2 lanx, Acmaea 6: 90 Lanzaia elephantota 24: 14 Loama. 6 : 55 . 6 : 68. 7 : 78, 7 : 88-9, 7 : 92 laosensis, Unio 10: 30 laosianus. Amphidromus 12: 94 laperousii, Kellia 5: 55. 11: 53, 11: 66, 16: 43. 18: 19. 21: 20. 24: 47. 25: 75, 28:28,29: 131. 31: 104.32:68.33:67 Laphrostoma. 30: 110 lapicida. Helicigona 28: 11 lapicida. Petricola 14: 106 lapidaria. Pomatiopsis 2: 91, 3: 131, 4: 53. 4: 114. 6: 78. 6: 139, 7: 34, 7: 69, 8: 105. 8: 115, 8: 134, 8: 139. 10: 37. 11: 111. 11: 144. 12: 126. 14: 77, 16:51,19:63. 19: 141.20:24,20:43, 20: 90, 21: 97. 25: 28, 25: 127, 29: 47, 33: 16 lapidivagus, Bulimulus 9: 83, 10: 103 lapidivagus, Leptobyrsus 9 : 83 lapidum, Potamolithus 10: 80, 10: 88, 12: 113 lapilloides, Monoceros7: 72, 9: 103, 11: 24. 13: 9, 17: 68, 21: 41, 21: 58 lapillus. Buccinum 11: 58 lapillus. Micromya 14: 79 lapillus. Olivella'29: 71 lapillus. Purpura 2: 24. 2: 54, 5: 64, 6: 50. 7: 83. 9: 34. 10: 74, 11: 57-8, 12:74.16:119.19: 103.21:74,21:144 23: 36. 25: 30. 25: 31 lapillus, Thais 30: 89. 30: 130. 31: 58, 34: 101 lapillus. Tritonium 11: 58 lapillus. Unio 6:11 laquearia. Odostomia 24: 54 laqueatus, Pecten 9: 86 Laqueus californicus 18: 19, 21: 18. 24: 96. 31: 98 jeflfreysi 18: 19, 32: 66 mariae 22: 30 vancouverensis 31 : 98 largillierti, Ganesella 15: 64, 15: 116, 16: 137 largillierti, Marginella 10: 122 largillierti, Pachycheilus 34 : 38, 34 : 44-5 Lartetia. 3: 42, 23: 47 larvatus, Buliminus 16: 47 Lasaea bermudensis 14: 106 rubra 11: 81, 12: 9. 12: 41, 12: 56, 14: 106. 16: 43. 25: 75, 29: 131, 31: 104 subviridis 16: 43 Laskeya, 33: 35 Lasmigona, 18: 40 complanata 30: 15 costata 28: 40. 34, 18 holstonia 34: 87 oregonensis 32: 10 subviridis 29: 57-8 viridis29: 59. 33: 127 255 Lasmodon Indeix to the Nautilus Leda lasmodon, Gastrodonta 11: 132, 12: 140-1 Lasmones fragilis 30: 15 Lastena, 15: 53 lata 27: 94, 28: 7, 28: 106, 34: 87 ohiensis, 30: 15 suborbiculata 30: 15, 30: 20 lata, Cylindrella 5: 34 lata, Lastena 27: 94, 28: 7, 28: 106, 34: 87 lata, Physa 15: 29 lata Pupa 8: 20 latastei, Stephanoda 13: 17 lateralis, Mactra 2: 78, 3: 29 lateralis, Modiolaria 13 : 53 lateralis, Mulinia 2:78,8:27,9:1 19-20, 11: 8, 21: 80, 21: 99, 24: 131, 28: 39, 30: 120, 32: 92 lateralis, Nucula 29: 110 latecostata, Quadrula 20: 54, 23: 92, 33: 16 lateumbilicata, Gastrodonta 8: 102, 8: 105 lateumbilicata, Pseudohyalina 8: 102, 8: 105 lateumbilicatus, Zonitoides 11: 131 Latia, 2: 3, 6: 123 latiauritus, Pecten 13: 29, 16: 43, 18: 20, 27: 27, 28: 82, 33: 67 laticaudatus, Ostrea 28: 2 laticeps, Cumanotus 22 : 24 laticostata, Quadrula 16: 39 laticostatus, Unio 2: 5. 6: 44, 6: 47 latifunda, Turbonilla 18: 20 latilabris. Helix 8: 10 latilirata, Chione 16: 140-1 latior, Cypraea 12: 81 latior, Mesomphix 25: 125 latior, Omphalina 14: 56 latior, Sonorella 19 : 7 1 , 33 : 42 latior, Succinea 5: 34, 8: 21, 27: 98 Latirus, 7 : 7 armatus 12 : 94 ceratus 26: 143 cinguliferus 19: 17 elaboratus 16: 99 indistinctus 7: 99 lignarius 22: 131- lugubris 27: 28 polygonus 26: 77 latispina, Astralium 6: 112 latispira, Hirasea 16 : 47 latispira, Polygyra 11 : 83 latissima, Sitala 16: 56 latissimus, Strombus 13: 78 latissimus, Vitrinizonites 11: 129, 12: 97, 12: 100, 14: 57, 16: 106. 17: 88 lativittatum, Pleurocera 20: 41 latomarginatus, Glabaris 10: 81, 12: 46 lattrei, Ampullaria 34 : 40, 34 : 47, 34 : 54 lattrei, Streptostyla 34: 43, 34: 51 latus, Pholas 2: 34 laugieri, Calliostoma 22: 133 launcestonensis, Amnicola 3: 35 launcestonensis, Anoglypta 6: 55, 7: 77 laurae, Corasia 10: 60 Lauria, 17: 116 laurenti. Helix 26: 26 laurentiana, Ricinula 27: 79-80 lautus, Planorbis 23: 1-2 lavalleana, Corbula7: 106 Lavignon antillarum 14: 105 petitiana 14: 105 lawae, Polygyra 11: 96. 17: 88, 25: 132 lawae, Vitrea 11: 130 lawrencei, Goniobasis 7: 34, 31: 113, 31: 117 layardi. Bathyaxis 6: 83 layardi, Coeliaxis 2: 39, 6: 82-3 layardi, Dendrotrochus 19: 43 layardi, Diplomorpha 6: 99, 11: 26 layardi, Helicina 19: 45 layardi, Lamprocystis 19: 42 layardi, Physa 19: 44 Lazaria subquadrata 7: 72. 9: 103, 10: 19, 11: 53, 12: 89. 16: 43 lazarus, Chama 5: 69, 7: 106, 27: 143, 34: 127 Leia, 10: 47 leai. Helix 10: 84 leai, Polygyra 9: 99, 11: 105, 11: 1 1 1 leai, Stenotrema 9: 89 leai, Unio 7: 1 leaii, Eurycaelon 12 : 63 leaii. Helix 6: 17. 6: 103. 7: 126, 10: 84 leaii, Stenotrema 7 : 34. 7 : 68 leana, Anatina 2: 77 leana, Crenella 12: 10 leana, Periploma 2: 77, 9: 35, 32: 91, 33: 114 leanum. Cochlodesma 2: 77, 9: 35, 18: 48. 19: 110, 21: 74, 23: 63 lecanium, Siphonaria 26: 143 lecontii, Limnaea 18: 126 lecontei. Pyramidula 20: 131 lecontei, Rangia 24: 112 lecvthoides, Vivipara 22: 33, 25: 31 Leda. 4: 58-9 acuta 4: 36. 7: 113. 10: 19, 13: 29, 18: 19. 26: 69 amblia 18: 123 bisulcata 7: 113 brogniarti 10: 70 caelata 10: 1, 10: 70 256 Leda Index to the Nautilus Lepidopleurus Leda caudata 23 : 62 cellulita 10: 1, 12: 10, 31: 97 clara 7: 113 conceptionis 10: 2, 12: 10 confusa 10: 2 corpulenta 7: 113 cuneata 10: 1, 21: 86, 22: 137 electa 6: 110 fossa 10: 19. 32: 66 hamata 10: 1, 18: 19. 21: 19, 21: 92, 22: 137 hindsii 10: 70 illecta7: 113 jamaicensis 7: 113 limatula 4 : 70 leonina 10: 2, 12: 10 leonis 18: 123 minuta 10: 1. 31: 97, 32: 66 pella 10: 2 penderi 32: 66 platessa 10: 2 pontonia 10: 2 sapotilla 15: 92 taphria 10: 70. 13: 29. 13: 102, 21: 19, 22: 137, 28: 82 tenuisulcata 4: 59, 6: 50, 10: 2, 12: 74, 17: 110. 25: 106 vitrea 7: 113 leechi, Hemiplecta 11: 37 legrandi. Calliostoma 16: 60 legrandi, Columbella 16: 60 legrandi, Diplodon, 21: 118 legrandi, Gerontia 7: 89 legrandi. Gibbula 16: 60 legrandi. Turris 16: 60 legrandi. Zidora 16: 60 Legrandina. 16: 36 legumen, Ceratisolen 17: 60, 24: 103 Leguminaia, 10: 24 lehmanii. Unio 10: 137-8 lehnerti, Amnicola 3: 40 lehnerti. Liogyrus 2: 79, 2: 113, 3: 40, 3: 43, 6: 62 lehuiensis, Achatinella 34: 109 Leia maugeri 5: 34 leibi. Unio 10: 23. 13: 8 leibii, Obovaria 27: 22 leibii. Unio 6: 44 leidensis, Callistochiton 19: 36 leightoni, Amnicola 33: 125 Leila, 7: 18, 7: 20 Leiostoma, 5: 84 Leiorhynus prorutus 22: 98 Leiostraca, 30: 133 acuta 30: 133 bilineata 30: 133 bivittata 30: 133 Leiostraca fulvocincta 3D: 133 metcalfei 30: 133 mindorensis 30: 133 solitaria 30: 133 subulata 30: 133 unilineata 30: 133 varians 30: 133 Leiostracus leiostracus, 9: 115 Leiostyla, 17: 116 Leiotrochus. 19: 131 Lejeania, 1 : 75 Lemiox, 28: 7 rimosus30: 39. 34: 90 lemniscata. AmpuUaria 34: 53 lemmoni, Partulina 19: 112 lencina. Choanopoma 8: 22 lenior, Truncilla 24: 76-7, 24: 79-80 lens, Helicodonta 13: 60 lens. Mitra 24: 112 lens, Obliquaria 14: 79 lens. Obovaria 15: 81. 23: 13 lens. Planorbis 1: 76. 9: 55 lens, Pisidium 13: 112 lens. Unio 9: 92. 12: 136 lenticula. Calyculina 16: 93 lenticula, Coracolina 26: 27 lenticula, Helicodonta 26: 27 lenticula. vSphaerium 5: 120 lenticula, Strigilla 14: 120 lenticularis. Mactra7: 137 lenticularis, Modulus 5: 67 lenticulans. Planorbis 1: 76, 9: 55 lenticularis, Unio 31: 59 lentiformis. Monocondylaea 10: 81 lentiginosa. Cypraea 1: 34 lentiginosus. Ischnochiton 8: 129 lentiginosus, Strombus 13: 77 lentus. Planorbis 3: 23, 6: 136, 8: 65, 26: 36. 30: 31, 33: 33, 31: 63 leona, Mathilda 21: 10 leonensis. Anodonta 10: 107, 28: 76, 31: 121 leonina. Leda 10: 2. 12: 10, 18: 123, leonis, Leda 18: 123 Lepas cornucopiae 34: 127 Lepeta caeca 17: 111. 19: 129, 21: 143 concentrica 10: 69, 31: 98, 33: 26 Lepetidae, 3: 2 lepida. Goniobasis 2: 94 lepida, Limnaea 4: 123 lepida, Oliva 24: 66 lepiderma, Ashmunella 27: 109 Lepidochiton, 32: 2 Lepidochitona, 32: 1 * Lepidodesma, 10: 24 Lepidopleurus, 8: 90, 32: 2 algesirensis 12: 55 257 Lepidopleurus Index to the Nautilus Lesson ii Lepidopleurus ambustus 21 : 47 cajetanus 8: 91 cancellatus 10: 17, 24: 45 cayetanus 32 : 2 crebricostatus 18: 19 dautzenbergi 12: 55 mertensi 18: 19 nexus 25: 74 oldroydi 25: 74 pectinatus 5 : 68 percrassus 8: 90, 16: 42, 21: 47, 22: 136 productus 5: 68 rissoi 12 : 55 rugatuslO: 17. 10: 19,12:9,21:47 siculus 12: 55 lepidus, Unio 1: 27, 2: 67, 2: 112, 6: 113, 10: 58 leporina, Polvgyra 7: 34, 7: 68, 8: 19, 11: 72, 14: 28, 20: 34, 24: 5, 26: 94, 31: 115 leprosus, Unio 6: 46 lepta, Callocardia 10: 48 lepta, Helix 14: 82 lepta, Patula 14: 82 Leptachatina cookei 28: 61 fusca 33: 56 gummea 33 : 56 oryza 33 : 91 resinula 28 : 62 leptalea, Anomalocardia 8: 132 leptalea, Venus 8: 132 Leptarionta, 11 : 88 trigonostoma 34: 43 Leptinaria chathamensis 5: 98, 6: 87 convoluta 33 : 80 elisae 33: 80, 34: 52 guatemalensis 34 : 39. 34 : 44, 34 : 48 lamellata 29: 82-3, 33: 80 livingstonensis 33: 80, 34: 39, 34: 42-4, 34: 48 Leptinaria mexicana 21: 77 simplex 29: 82 tamaulipensis 21: 77, 33: 80 Leptobyrsa. 9: 114 Leptobyrsus, 9: 114 spirifer 2: 63 Leptocala, 12: 92 Leptochiton. 32: 2 cancellatus 4: 36, 33: 27 heathi 33: 70 nexus 18: 19, 32: 2 punctatus 4: 36 Leptochitona, 32 : 1 Leptodea, 28: 6 leptodon, 28: 6 tenuissimus 28: 6 leptodon, EHiptio 33: 128 leptodon. Lampsilis 16: 14, 16: 104 20: 53. 27: 22, 31: 119 leptodon, Leptodea 28: 5 leptodon, Odontostomus 17: 103 leptodon, Unio 33: 128 Leptogvra, 12: 72 alaskana 23: 136, 24: 30, 24: 44 Leptolimnaea, 25: 9 Leptoraerus, 9: 114 Lepton, 3: 57 fabagella 29: 108 longipes 9 : 33 meroeum 24 : 47 rude 7: 101 vaughani 22: 76 Leptonidae. 9: 10 leptonoidea, Macoma 9 : 33, 14 : 1 19, 24 : 46 Leptonyx bacula 2: 68 Leptopecten, 11: 116 Leptoplax, 7: 31 Leptopoma fultoni 12: 1, 22: 46 manadense 22 : 46 matildae 12: 4 sericatum 20: 116 togolandense 22 : 46 vexillum 22 : 46 vitreum 6: 125, 11: 37, 12: 17 leptospira, Tornatellides 33: 57 Leptothyra. 7: 84 bacula 12:89, 16: 42, 21:45, 21:63, 22: 38, 22: 136. 25: 74, 26: 135 carpenteri 4: 36, 7: 72, 12: 89, 13: 82. 16: 42, 21: 45, 21: 66, 21: 86, 22: 38. 22: 136, 31: 98, 33: 26 grippii 25: 25 lurida 31: 98 paucicostata 12: 89. 16: 42, 21: 45, 22: 38, 25: 75 peloritana 5: 51 rubra 25: 75 sanguinea 4: 36, 5: 24, 13: 29, 21: 86, 22: 132,27: 6 Leptaxis, 30: 113 grandior 34: 114 undata 34: 113 leptum, Punctum 16: 5, 18: 5 Lepyrium, 10: 15 cahawbensis 20: 51 showalteri 10: 15. 20: 51 lermondi, Pisidium 26: 138 lesleyi, Unio 9: 134 lesliei, Onchidium 6: 87 lessonii, Crepidula 21: 44 lessonii, Palio 22: 15, 22: 16, 23: 102, 30: 130 258 Lesson i Index to the Nautilus Ligamentinus lessoni, Siphonaria 11 : 8 lesueuriana, Fusconaia 34: 81 lesueurianus, Quadrula 28: 141 letsoni, Amnicola 14: 113, 15: 84 letsoni, Unio 23: 141 leucocephalum, Bittium 22: 57 Leucocheila, 6: 4, 6: 100, 7: 135, 11: 117 armifera 7: 135 contracta 7: 135 fallax 11: 117. 14: 30, 13: 36 modica 11 : 117 leucochilus, Plectopylis 12 : 60 Leucochroa candidissima 10: 105, 22: 130, 26: 26 major 10: 105 leucocyma, Cypraea 1: 34, 10: 54 leucogona, Fusconaja 27: 89 Leuconia occidentalis 23 : 65 Leucoparia, 8: 27 leucophaea, Oliva 28: 103 leucopheata, Mytilopsis 1: 27, 12: 84, 25: 96. 34: 121 leucophthalma, Helicostyla 22: 47 leucopleura, Acmaea 7 : 93 leucoptychus, Buliminus 2 : 6 Leucorhynchia, 5: 91 caledonica 5: 91 tryoni 5: 91 leucostoma, Buccinum 18: 87 leucostoma, Cardium 15 : 9 leucostoma, Cypraea 1: 34, 24: 36 leucostoma, Oliva 24: 66. 28: 101 leucostoma, Ranella 8: 88 leucostoma, Trachycardium 15: 9 Leucosyrinx cuvierensis 33 : 144 thomsoni, 33: 144 Leucotaenius crassilabris 16 : 68 ellipticus 16: 67 elongatula 16: 67 favanni 8: 35, 16: 68 proctori 16 : 68 leucura, Sonorella 33 : 70 Leucozonia cingulifera 5: 66, 10: 122 ocellata 6:111 leucozonias, Glandina 14: 135 leucozonias, Oleacina 5: 33 leucozonias. Varicella 5: 33 levettei. Ashmunella 16: 59. 18: 50-1, 19: 70. 24: 71 levettei. Helix 2: 63. 5: 40 levettei. Polygvra 11: 3, 11: 34, 11: 84, 12: 75, 13: 50 levettei, Triodopsis 2: 63, 7: 132, 8: 7-8 levigata, Donax 29: 130, 31: 104 levigata, Strophia 3: 48 levigatum, Pisidium 30: 8 levis. Helix 14 : 1 12. 27 : 27. 14 : 138, 32 : 56 levissimum. Pisidium 20: 18 lewisiana, Vitrea 21: 129, 25: 122, 25: 125, 33: 140 lewisii, Anodonta 5: 23, 13: 88 lewisii, Campeloma 28: 126, 29: 36, 31: 113. 31: 116 lewisii. Euspira 24: 31 lewisii, Lunatia 5: 57-8. 7: 72, 9: 40, 9: 72. 10: 141-2, 11: 53, 13: 24, 21: 44, 24: 31 lewisii, Pleurobema 29: 114, 29: 116 lewisii, Pleurocera 2: 94, 5: 62-3, 9: 20 lewisii, Polinices 21 : 66, 22: 135, 24: 31, 25: 33, 28: 37, 29: 130, 31: 103, 31: 105 lewisii, Schiz'ostoma 18: 41 lewisii, Truncilla 24 : 42, 24 : 77-8. 24 : 80 lewisii, Unio 18: 56, 29: 103, 29: 114, 29: 116 lewisii, Valvata 2: 113, 6: 137. 19: 2, 19: 95. 20: 25. 20: 29. 2D: 32. 22: 105, 23: 78, 23: 105. 25: 67. 29: 87. 29: 95 Lexingtonia, 28: 28 conradi 34: 83 dolabelloides 34: 83 subplana 28: 29, 34: 84 leydigi, Vaginula 5: 11 I'hotellieriei, Gundlachia 27: 127-8, 31: 4 Lia, 18: 47, 24: 57 maugeri 8: 20 libellula. Helix 3: 74-7, 3: 87, 8: 93-4 Libera, 6: 68-9 liberatus, Ostodes 3: 41 , Licina percrassa 26: 100. 32: 89 licta. Oliva 28: 101 liebii. Unio 1: 26. 10: 23 (see leibii) liebmanni. Anisospira 24: 35 liebmanni. Eucalodium 24: 35 liebmanni. Euglandina 22: 114 liebmanni. PlanorV^is 3: 60, 22: 65, 27: 135.33:78 lienardi, Marginella 29: 139 lienosa. Area 27: 143 lienosa. Eurynia 28: 75 lienosa. Micromya31: 118 lienosus. Lampsilis 16: 37. 18: 135-6 lienosus. Unio 11: 112. 13: 69, 18: 56 ligamentina. Lampsilis 16: 104. 21: 32, 22: 92. 23: 13-14, 23: 119. 24: 16, 31: 118 ligamentina, Nephronajas 3D: 7 ligamentina, Nephronaias 31 : 118 ligamentina, Obovaria 23: 119 ligamentinus, Lampsilis 14: 78, 19: 59, 22: 112 259 Ligamentinus Index to the Nautilus Limatula ligamentinus, Unio 1: 74, 4: 20, 4: 137, 5: 63, 5: 73-4, 5: 88, 5: 90. 6: 44, 7: 69. 7: 135. 7: 139, 9: 21, 9: 91, 9: 115. 9: 128, 10: 106, 12: 8. 12: 134, 12: 136, 13: 4. 14: 96, 17: 51 ligata, Anculosa 18: 43 ligata, Glandina 8: 1 ligera, Gastrodonta 8: 134-5. 9: 84. 9: 124. 11: 132. 11: 134. 13: 58. 14: 76, 16: 51. 18: 66. 19: 63. 20: 90. 20: 98, 10: 101, 22: 50. 24: 91. 24: 99, 25: 113, 25: 125, 26: 92. 27: 54, 28: 17, 30: 64. 30: 66 ligera. Helix 2: 7-8 ligerus, Mesomphix 7: 135 ligerus. Zonites 4: 136, 5: 137. 6: 15, 6: 76, 7: 14-16, 7: 33, 7: 68, 11: 111 ligerus, Zonitoides 7: 13 lignaria, Oliva 28: 98. 29: 69 lignaria, Partula 6: 75 lignarius. Latirus 22: 131 lignarius. Scaphander 27: 17 lignarius. Triton 27: 55 lignea. Isognoma 34: 127 lignea. Modiola 4: 6 ligneola. Oliva 28: 116 lignitifera, Area 22: 75 lignitifera. Barbatia 22: 75 lignitica. Anodonta 9: 107. 17: 12 lignitica. Calliostoma 17: 11 lignosa. Mopalia 2: 68. 4: 33. 5: 58, 7: 72. 8: 57. 24: 45. 31: 98. 33: 27 ligula. Dione 5: 43 ligulata. Streptostyla 6: 130. 34: 40 ligulata. Tegula 28: 81, 33: 66 Liguus, 8: 37, 11: 107 fasciatus 11: 31, 11: 107. 12: 142. 13: 45. 18: 88. 19: 39, 26: 103-5, 28: 106. 29: 136, 32: 104 lineatus 34: 140 lossmanicus 34 : 95 roseatus 34: 94, 34: 139 simpsoni 34: 140 virginea 15: 15 lilacina. Strombina 30: 28 lilacinus, Agriolimax 5: 70 lillianae. Lymnaea 23 : 1 1 2 . 23 : 1 25 , 30 : 9, 31: 92 lilycashense. Sphaerium 12: 65, 13: 30 Lima agassizii 16: 16 brunnea 18: 94 caribaea 7: 113 celebensis 27 : 47 dalli 27: 47 dehiscens 21: 20. 21: 56, 22: 137, 25: 74 excavata 14: 16, 16: 16 Lima goliath 14: 16. 16: 15-16 hamlini 14: 16 harrisiana 24: 74 inflata 22: 133 lima 12: 84 orientalis 7: 75, 9 : 71 . 16: 43, 18: 19, 21: 86 pacifica 26: 143 patagonicus 16: 16 philippinensis 27: 47 rathbuni27:47 scabra 5: 70. 7: 113 smithi, 27: 47 squamosa 12: 56, 12: 84, 24: 102 subauriculata 32: 67 sydneyensis 18: 94 tenera 4: 6. 12: 56, 21: 86 vicksburgiana 24: 74 lima, Angitrema 20: 41 lima. Buccinum 24: 37 lima. Campeloma 3: 137, 25: 126, 28: 124 lima, Dimya 27: 47 lima. Nucella24: 30 lima. Philine 23: 63. 25: 106 lima, Purpura 5: 57. 11 : 53, 11 : 81 . 12: HI. 21: 41, 24: 30. 26: 134 lima, Thais 28: 27, 24: 30, 24: 37, 31: 98. 33: 23 Limacella. 5: 4-5, 5: 7-8, 5: 21-3, 5: 53-4 carolinensis 5: 6-7. 5: 22 dorsalis 5 : 7 elfortiana 5 : 5 flexuolaris 5: 6 f uscus 5 : 6 hemphilli 5: 7 lactescens 5: 4-5, 5:8 lactiformis 5: 4-5, 5: 7-8, 5: 22. 13: 24 lividus 5: 6 nebulosa 5: 6-7, 5: 22 wetherbyi, 5: 7 Limacellus, 5: 22 lactescens 13: 131 parma 5: 22 Limacidae. 3: 100. 4: 113, 4: 127, 9: 110-11, 11: 138 limacina. Cypraea 11: 123 Limacina pacifica 33: 21 limata. Nassa 27: 17 Limatula subauriculata 18: 19 limatula. Acmaea 28: 14 limatula. Fissurellidae 4 : 96 limatula, Hyalina 5: 137 limatula, Leda 4: 70 limatula, Lucapinella 5: 104 260 Limatula Index to the Nautilus Limnaea limatula, Nucula 4: 70 limatula, Yoldia 3 : 29, 4 : 70, 9 : 1 19-20, 12: 74, 21: 142. 24: 47. 25: 106, 26: 74. 27: 77. 28: 84, 31: 97. 32: 94. 33: 114 limatula. Zonitoides 33: 15 limatulum. Pisidium 18: 108. 19: 31, 25: 117. 33: 140 limatulus. Zonites 4: 3, 5: 39-40, 6: 16, 7:34, 7:69,8: 105 limatulus, Zonitoides 8: 105, 11: 131, 12: 87 Umax. 4: 127, 5: 5, 5: 8, 5:21-2. 5: 53- 4, 9: 111 agrestis 1: 12, 2: 98, 3: 95, 4: 85, 4: 132, 5: 71, 5: 91-2, 5: 94, 5: 101, 8: 69. 8: 135, 10: 98, 25: 26 albidus 3 : 95 andersoni 3:112 arborum 30: 120 californicus 18: 36 campestris 3: 20. 3: 83, 3: 106, 4: 85, 5: 137, 7: 33, 7: 66, 8: 69, 8: 135, 10:98,25:26 carolinensis 5 : 6 cellaria 29: 84 cellarius 3: 87. 19: 84 columbianus 18: 36 coccineus 13: 117 czernaevii 9: 120 fibratus 34: 131 flavus 2: 98, 3: 86, 3: 112, 5: 137, 8: 70, 11: 138, 15: 59, 16: 133. 19: 58, 22: 65-6, 23: 76. 29: 83 grisea 29 : 83 hemphilli 4: 24. 5: 31 hewstoni 3 : 105. 5 : 56, 17 : 9, 18 : 36 hyperboreus 5: 91, 7: 86, 13: 132 maculatus 3: 87, 4: 12 marmoratus 9: 120 maximus 2: 98. 3: 87. 4: 68, 5: 22, 5:53,5:94.5: 137,5: 139.8:34, 8: 70. 8: 134, 9: 120, 11: 138, 12: 94, 15: 59, 15: 107, 16: 133, 18: 12, 18: 23, 18: 34, 18: 36, 19: 58, 19: 84, 22: 36, 22: 55, 23: 76, 24: 99. 25: 26, 25: 60, 25: 63. 29: 84. 32: 71. 34: 114 montanus 10: 135. 15: 129 moquini 9 : 120 obscurus 3: 95, 19: 84 occidentalis 5: 56, 17: 9 queenslandicus 4: 107, 5: 12 rarotonganus 5: 12 reticulatus 3: 95 rufescens 3: 95 Limax smaragdus 34: 130 submaculatus 4: 12 sylvaticus 3: 95, 5: 93 umbrosa 29 : 84 undulatus 34: 130 unguis 7: 4 varians 5: 93 variegatus 11 : 138 vulgaris 3: 87 zonatipes 5: 56 limax, Aspidoporus 13: 32-3 limbata, Helix 33: 34 limbata, Hyalaea 5: 66 limbata, Hygromia 33: 107 limbifera, Cistula 32: 88 limi, Viviparus 32: 71 Limicolaria armandi 14: 43 oviformis 14: 42 rivoili 14: 43 Limidae, 12: 84 Limipecten texanus 18: 36 limitaris, Pyramidula 11: 140 Limnaeidae 2: 103, 4: 1 14, 5: 94, 5: 95, 8: 65. 12: 138, 13:47 Limnaea (see also Lymnaea) 3 : 68, 3 : 88, 6: 123 adelinae 3:78.5: 56. 12 : 60. 17 : 84, ampla 4: 123, 6: 32, 9: 4, 12: 110, 13: 89. 13: 104, 15: 127-8, 24: 58 appressa 15: 10. 16: 96, 19: 3-4, 20: 22. 30: 31 arctica 19: 3 atkensis 18: 63 attenuata 15 : 16 auricularia 4: 26, 15: 59, 16: 58 binneyi 6: 33 bombycina 5: 56 bottnica 9: 3 bulimoides 6: 34, 8: 65. 10: 96. caperata 2: 104, 4: 123, 6: 34. 7: 69. 8: 65, 9: 127, 12: 65, 13: 5, 14: 64. 14: 68. 17: 113. 18: 46, 20: 22 catascopium 2: 41, 4: 114, 5: 23, 6: 34. 6: 83. 7: 33. 7: 66. 7: 69, 7: 128. 8: 137, 9: 4, 9: 127, 13: 5, 13: 89, 14: 69-70. 16: 122, 18: 52. 20: 22, 20: 98, 21: 52, 21: 54-5, 25: 28, 30: 31 columella 4 : 47, 6 : 33, 7 : 2,3, 7:135, 8: 137. 9: 107, 9: 127, 12: 46, 12: 138. 18: 45, 20: 22, 20: 98, 30: 31 conica 16: 96 ' coniformis 16: 96 contracostae 9: 107. 17: 12 contracta 6: 33, 12: 63 261 Limnaea Index to the Nautilus Limnophysa Limnaea crystalensis 18: 11 cubensis 6: 34, 7: 128, 13: 47 curta2: 110,18: 126 decampi 9: 123, 12: 63 decollata 6: 32, 13: 5, 18: 62 desidiosa 2: 40, 2: 103, 2: 110, 5: 56, 6: 34, 7: 66, 7: 69, 7: 121, 7: 135, 8: 126, 8: 138, 9: 5, 9: 123, 9: 127, 11: 10, 11: 122, 12: 65, 13: 6, 13: 30, 13: 35, 13: 58, 13: 65, 13: 104, 14: 69-71, 14: 102-4, 15: 84, 18:45, 18: 127, 20: 22, 20: 98, 25: 28, 25: 107 distortus 6: 33 elodes 30: 31, 30: 33 elongata 16: 96 emarginata 6: 34, 8: 126, 9: 5, 9: 127, 11: 10, 13: 58, 13: 88, 13: 104. 14: 47, 15: 18, 15: 128, 18: 62, 20: 98, 30: 31 exigua 18: 127 exilis 6 : 32 expansa 16: 96 ferruginea 5: 56 flavescens 13: 118 fragilis 16: 96 galbana6: 34, 17:39 gracilis 1: 9, 1: 35, 6: 34, 9: 127, 12: 119,12: 131 griffithiana 18: 125 haydeni, 6: 33 hemphilliana 18: 11 heterostropha 14: 17 humilis2: 110.3: 139.4: 114,5:56, 6: 34, 7: 33. 7: 69. 7: 135, 8: 65, 8: 126,8: 138,9: 102,9: 127,11: 28, 11: 30, 11: 122, 12: 65, 13: 6, 13: 30, 13: 35, 13: 65, 13: 101, 13: 104, 13: 132, 14: 10, 14: 76, 14: 86. 17: 39. 17: 113, 18: 66, 18: 125, 20: 22, 20: 98, 25: 107, 30: 31 Limnaea intertexta 6: 33 iowaensis 18: 10 jolietensis 15: 16 jugularis 6:31 kingii 33: 119 kirtlandiana 6: 32 lanceata 4: 123, 6: 33, 9: 4 leconteii 18: 126 lepida 4: 123 linsleyi 18: 126 megasoma 6: 32, 9: 127, 13: 5, 20: 22 michiganensis 6: 33, 18: 11 mighelsi 18: 126, 11: 10, 14: 8, 15: 18, 18: 62 Limnaea modicella 18: 127 montana 15: 111 nuttalliana 5: 54, 5: 56, 15: 111, 17: 84 obrussa 5: 54, 5: 56 occidentalis 4: 26 oronensis 18 : 62 ovata 10: 126. 13: 132 owascoensis 20: 98 pallida 6: 34 palustris4: 123.5:56.5:94.6:32- 3. 7: 43, 7: 66. 7: 69, 7: 85, 7: 128,7: 135,8:65,9: 102,9: 127, 12: 65, 12: 110-11, 13: 5, 13: 58, 13: 66. 13: 88, 13: 112, 14: 69-71, 15: 111, 15: 129, 16: 96, 19: 3, 20: 22, 20: 98, 30: 33 parva 2: 110, 8: 116, 18: 126 peregra3:40,10:105,16:96,33:108 pingeli 19 : 3 pinguis 9: 4 pilsbryana 4 : 25 pilsbryi 22: 4. 18 planuiata 18: 127 plica 18: 127 proxima 5: 56, 13: 64 randolphi 18: 63, 19: 3 raphidia 16: 96 reflexa 2: 103-4, 6: 32-3, 7: 69, 7: 128, 9: 4. 9: 127, 12: 65, 15: 16, 18: 11. 20: 22, 20: 98 rowellii, 5: 56 rustica 18: 127 sanctaemariae 6: 31 scalaris 6: 33, 7: 128 sinistrorsum 33: 108 stagnalis 4: 26, 6: 31-2, 7: 128. 9: 3, 9: 127, 11: 122, 13: 5, 13: 34, 13: 64, 13: 88, 14: 69, 16: 96 sumassi 4: 123, 17: 84 tenuicosta 32 : 64 traskii 5: 56, 6: 33 truncatula 19: 4 tryoni 9: 102 umbilicata 6: 103, 8: 33 umbrosa 5: 56, 6: 32, 18: 11, 20: 98. 30:31 vahlii 15: 10, 19: 3-4 viator 10: 79 vulgaris 16: 96 woodruffi 16:96, 17:93 zebra 2: 104. 6: 32-3, 9: 187 limnaeoides, Bulimulus 9: 114 limnicolum, Pisidium 19: 81 Limnophila, 2: 92 Limnophysa 2: 103 fragilis 6: 33 262 Limnothauma Index to the: Nautilus Liocardium limnothauma, Vivipara 8: 116 Limopsis aurita 7: 113, compressus 10 : 48 cuneus 22: 98 vaginatus 5:47 limonitella, Mangilia 10: 122 limonitella, Pleurotoma 1: 53 limosa. Amnicola 2: 40, 2: 91. 4: 53, 4: 114, 6: 62. 6: 139, 8: 138, 9: 5. 9: 126, 9: 142, 11: 122, 12: 64, 12: 121-2, 13: 30, 13: 35, 13: 105, 14: 71, 15: 128. 16: 105. 17: 38, 17: 113, 18: 48, 19: 27, 19: 117, 20: 23. 20: 42, 20: 82, 20: 90. 21: 75, 21: 144, 22: 32. 22: 120. 23: 10. 23: 96. 26: 1, 26: 65. 26: 96. 28: 9, 28: 89. 29: 87, 29: 93. 30: 8. 30: 32, 30: 33, 32: 97, limosa. Corbicula 10: 80 Limosina cubense 3 : 9 limpida, Vitrina 2: 54, 3: 98, 3: 100, 5: 137. 5: 139, 6: 15, 7: 47, 7: 66, 7: 86, 7: 94-5, 7: 136, 8: 125, 9: 3, 9: 94-5. 10: 98, 11: 111, 11: 129, 13: 3. 13: 103. 17: 91. 17: 100. 18: 46, 19: 4, 19: 58, 20: 98. 21: 6. 22: 119, 24: 63, 26: 74. 27: 96, 33: 97 limula, AUodiscus 7: 89 limula, Area 28: 85-6. 27: 143 limula, Avicula 22: 98 limula, Alacoma 9: 32-3. 14: 120 limum, Campeloma 30: 42 lindeni, Helicina 34: 49. 34: 52 lindsleyana. Pleurodonte 16: 1, 16: 3 linea, Evarna 33: 35 Linearia divaricata 17: 143 Linearis, Clathurella 24: 83 lineata, Achatina 34: 140 lineata, Alvania 12: 53 lineata, Amphissa 30: 27 lineata. Cypraea 16: 23 lineata. Epitonium 33: 114 lineata, Helicina 8: 32 lineata, Helicodiscus 3: 103, 3: 113, 3: 138, 6: 77, 7: 135, 8: 136, 26: 93. 26: 94. lineata. Helix 5: 139. 21: 32 lineata, Hyalina 2: 54 lineata, Labiosa 4 : 4, 6 : 109, 6 : 1 1 1 . 8 : 27 lineata. Littorina 3: 115 lineata, Littorina 15: 85, 11: 32-3, 12: 143, 19: 55, 34: 124 lineata, Lucidella 13: 56-7, 27: 101 lineata, Natica 26: 78 lineata, Neritina 19: 56 lineata. Paludina 4 : 60 lineata, Patula 3 : 97. 3: 103. 4: 1 14, 4: 137, 6: 16, 7: 126 lineata, Partula 6: 75 lineata, Pyramidula 8: 125, 8: 136 lineata. Scala 3: 107. 3: 114, 6: 28 lineata, Scalaria 3: 29, 31: 69 lineata, Succinea 1: 65. 7: 45, 8: 65, 11: 143. 13: 3 lineata. Tellina7: 117. 14: 119 lineata, Tonicella 2: 68. 5: 58. 8: 57, 21: 47, 24: 45, 28: 27, 31: 98. 33: 27 lineata, Tritonia 16: 117 lineatum, Epitonium 34: 41 lineatum, Pisidium 19: 119 lineatum, Sphaerium 23: 142 lineatistrigatus, Macroceramus 28: 51 lineatus, Helicodiscus 3: 106, 5: 138, 7: 33, 7: 66. 7: 69. 7: 95. 8: 70. 8: 76, 8: 102.8: 105.9:89.9: 116. 10:42-3, 10: 99. 11: 142. 13: 3. 13: 36. 13: 58, 13: 70. 13: 104. 13: 142. 14: 10. 14: 31. 14: 52. 14: 58. 14: 64. 14: 76, 14: 85-6. 16: 51. 16: 128, 17: 59, 17: 99, 17: 100-02. 18: 46. 18: 55. 18: 144. 19:59. 19:63.20: 17.20:98.20: 101, 20: 107. 21: 73. 22: 52. 25: 27. 25: 115. 29: 122 lineatus, Liguus 34: 140 lineatus. Melampus 3: 138. 12: 107. 14: 73. 16: 48. 19: 79. 29: 110. 32: 94, 34: 122 lineatus, Planaxis 5: 67 lineatus, Triton 27: 55 lineatus, Trochus 24: 102 lineolata, Littorina 29: 60 lineolata. Neritina 21: 71. 33: 7 lineolata, Philine 23: 63 lineolata, Siphonaria 3: 139. 11: 33, 12: 143. 21: 70. 23: 131-2. 33: 6 lineolatus. Helicarion 11: 37 lineolatus. Hemisinus 5 : 34. 7 : 1 1 1 . 8 : 33 lienosus. Lampsilis 20: 52 lingua. Mytilus 34: 128 lingua-felis. Chama 27: 120 lingua-leonis, Cardium 7: 105 lingualis. Phacoides 32 : 24 lingualis. Polygyra 12: 144 linguaviverrae. Phenacolepas 14: 62 Lingula albida 9: 104, 18: 19 attenuata 25: 96 cuneata 9 : 9 unguis 34: 128 linsleyi, Limnaea 18: 126 lintea, Cypraea 7: 98 lintea, Lucina 1: 52, 13: 53 lintea, Tellina 7: 117, 14: 119 lintoidea, Mitra 7: 97 Liocardium elatum 9: 41 laevigatum 15 : 9 263 Liocardium Index to the Nautilus Lithophagus Liocardium mortoni 3: 45, 12: 143, 34: 122 serratum 34: 122 substriatum 10: 93, 11: 90 Liocyma beckii 16: 140 fluctuosa 16: 140. 17: 111 scammoni 16: 140 viridis 16: 140 lioderma, Sonorella 18: 59. 29: 16, 29: 98 Liogyrus 3: 40 lehnerti 2: 79. 3: 40 Liolophura. 6: 105 Liomesus canaliculatus 15: 90 nassula 15 : 89 stimpsoni 27: 120 lionotus, Mopalia 31: 126 Liopistha montanensis 32: 60 undata 32: 60 Lioplax, 2: 65-6 cyclostomatiformis 18: 44 pilsbyri 18: 133 subcarinata 2: 66, 2: 81, 4: 114, 6: 138, 8: 139. 14: 77, 20: 24, 25: 28 Liostomia, 22: 123 Liostraca varians 22: 135 Liotia acuticostata 16: 42, 21: 46, 21: 66,22: 136 centrifuga 10: 120 cookeana 31 : 127 cruentata 19 : 78 fenestrata 16: 42, 21: 66, 22: 136 olivacea 31 : 127 rammata 31: 127 suteri 33: 144 Liotina cycloma 33 : 33 liotricha, Macoma 14: 120 lioyi, Fundella 32: 38 Liparus, 8: 35 lipeus, Alvania 27: 59 liquabilis, Bulimulus 22: 65, 24: 4 lirans, Unio 4: 47 lirata, Adeorbis 32: 93 lirata, Helicina 13: 139 lirata, Lucidella 29: 83, 34: 41. 34: 49, 34: 52 lirata, Melania 12: 1 lirata, Oscilla 24: 54 lirata, Physa 14: 84 liratum, Buccinum 31 : 98 liratus, Chrysodomus 24: 29-30, 33: 22 liratus, Pedipes 32: 55, 33: 65 liriope, Circulus 25: 10 lirulata, Margarita 21: 46, 26: 135 lirulatus, Margaritas 24: 44 lirulatus, Sipho 19: 110 lis, Zelina 33 : 33 lischkeana,Trishoplital5: 19-20. 16: 135 lischkei. Chlorostoma 9: 66 lischkei, Macroschisma 8: 29 Lischkeia. 6: 106 Lissoacme. 9: 114 Lissopecten, 11: 116 Lissospira, 12: 72 lissostoma. Bursa 28: 80 lissus. Capulus 20: 84 listeria, Helix 3: 75, 31: 134 listeri, Area 7: 105 listeri, Cytherea 16: 139, 16: 141 listeri, Fissuridea 5: 105 listeri. Glyphis 5: 68 listeri, Neritina 34: 41. 34: 43, 34: 46 listeri, Strombus 13: 76 listeri, Venus 7: 118 listeri, Vivipara 2: 66 literata, Oliva 1: 44. 8: 79-80. 12: 143, 13: 55, 34: 122 literata, Strephona 28: 140 literata. Tapes 4: 79 literatum. Cerithium 10: 122, 11: 32, 12: 143, 17: 57, 19: 55, 27: 120, 34: 123 Lithothamnion polymorphum 19: 130 Lithasia. 2: 93 biconica 17: 93 brevis 18: 39 curta 20: 41 downiei 17: 33 florentina 20: 41 incrassata 28: 126 nuceola 20: 41 nuclea 14: 77 obovatal:56, 13:97.14:77,17:93 planispira 14: 77 undosa 14: 77 lithasioides, Goniobasis 17: 33 Lithodomus falcatus 30: 3 gruneri 30: 3 lithophagus 12: 56 Lithoglyphus 10: 86, 12: 113 Lithophaga appendiculata 27: 143 aristata 12: 84. 27: 143 attenuata 27: 143 bisulcata 27: 143 caudigera 27: 143 forficata 27: 143 lithophaga 27: 143 niger 27: 143 plumula 21 : 56 Lithophaga lithophaga 27: 143 lithophaga, Petricola 12 : 56 Lithophagus appendiculatus 4 : 6 bisulcatus 7:113 264 Lithophagus Index to the Nautilus Lividus Lithophagus caudiger 7: 114 cinnamomeus 7: 114 forficatus 7: 114. 12: 84 gossei 7: 114 lithophagus 7: 114 plumula 11: 53. 11: 81. 12: 9, 21: 10,25:73.28:28,29:131,31:104 plumulata 28: 28 lithophagus Lithodomus 12: 56 lithophagus, Lithophagus 7: 114 lithophorum, Pachypoma 23: 135 Litiopa bombvx 5: 67, 7: 93, 17: 128, 27: 59 melanostoma 34: 41 striata 2:71 litoralis, Fissiurella 22: 133 litorea, Littorina 1: 21. 4: 138. 6: 27, 7: 82, 9: 34, 10: 16. 18: 47. 19: 103, 21:99.22:83,29:43,31:58,30: 130, 32: 93, 34: 101 Litorinella minuta 22 : 54, 21 : 74. 23 : 16 litterata. OUva 3: 105, 24: 66. 24: 123, 28: 114. 28: 139-40 litterata, Olivancillaria 28: 140 Htterata, Porphyria 28: 115 Htterata, Utriculina 28: 140 littoralis, Buccinum 28: 36 littoraUs, Littorina 29: 60. 33: 115 Httorea. Littorina 2: 24, 2: 41, 3: 28, 10: 16, 11: 137, 16: 119, 18: 139, 19: 103, 21: 99, 21: 144. 30: 88, 30: 130, 31: 58, 32: 93, 34: 101 Littoridina, 10: 86 australis 10: 79 charruana 10: 79 isabellei 10 : 79 monroensis 13: 22, 31: 54-5, 31: 57 columellaris 5: 44. 19: 55 Littorina angulifera 13: 54. 19: 55, 33: 6 atyphus 6:18 balteata 29: 60 caerulescens 12: 53 carinata 34: 41 castanea 29: 60 clathratus 24: 101 columellaris 5: 44, 14: 94, 19: 55, 21:71 conspersa 26: 143 dilatata 2: 118 flava 21: 71 galapagiensis 6: 87 groenlandica 24: 44 irrorata 2: 72, 3: 28. 3: 115. 5: 44. 6: 27, 14: 73, 21: 71. 31: 58. 33: 141,33:114 lineata 3: 115, 11: 32-3, 12: 143. 15:85,19:55,34: 124 Littorina lineolata 29: 60 Htorea 1: 21, 2: 24, 2: 41, 3: 28, 4: 138, 9: 34, 11: 137, 16: 119, 18: 139,21:144,30:88 littoraHs29:60, 33: 115 Httorea 10: 16, 19: 103, 21: 99. 30: 130,31:58,32:93,34: 101 lutea 29: 60 mauritiana 2: 118 meleagris 5: 67 muricata 2: 118, 5: 67 nebulosa 21: 71, 34: 41 neritoides 12: 53, 22: 83, 22: 132 nodulosus 5: 67 obtusata 5: 67, 22: 83, 29: 60 ornata 29: 60 palliata 3: 28, 7: 82, 16: 119, 19: 103, 21: 144, 30: 88, 30: 130, 32: 93.34: 101 planaxis 5: 57, 7: 71-2, 10: 56, 11: 23, 11: 90. 12: 89. 16: 41. 21: 44, 21: 65. 28: 27, 29: 131, 31: 104 pulchra 16: 41 punctata 24: 101 rudis 3: 29, 9: 34. 16: 119-20. 21: 99. 21: 144. 22: 83. 29: 43, 30: 88, 30: 130, 31: 58, 32: 93, 33: 115, 34: 101 scabra 2: 118 scutulata 5: 57, 7: 72. 10: 56. 11: 23. 12: 89, 15: 66. 16: 41. 21: 44, 21: 65, 24: 44. 28: 27. 29: 130-31, 31:98,31: 103-4,33:25 sitchana8: 85, 9: 101, 12: 111, 24: 44,31:98,33:25 striata 5:51 subobesa 17: 1 1 tenebrosa 7: 82, 18: 48, 30: 88 tessellata 30: 88 typica 29: 60 ziczac2: 118,4:24,5:67.21:71 Littorinella minuta 9: 120, 10: 16 Littorivaga, 32: 107 lituella. Vermetus 21 : 43 livescens, Goniobasis 2: 114, 3: 89, 4: 60, 5: 52, 6: 83, 6: 140, 7: 129, 9: 5, 11: 122, 12: 65, 13: 35, 14: 69-70, 15: 84, 16: 35, 17: 33, 19: 28, 19: 62, 20: 23, 25: 67, 30: 5, 30: 8, 31: 88, 32: 98. 33: 73 livida, Gongylostoma 26: 56 livida. Natical2: 143 Hvida. Oliva 24: 122. 29: 67 livida, Urocoptis 26: 56 lividum, Toxolasma 34: 89 lividus. Chiton 32: 2 lividus. Limacella 5: 6 265 Lividus Index to the Nautilus Lucapinella lividus, Macron 10: 57, 12: 9, 12: 89, 16: 40, 21: 58, 27: 26, 27: 28 lividus, Unio 28: 7 livingstonensis, Leptinaria 33: 80, 34: 39, 34: 42-4, 34:48 livingstonensis, Spiraxis 34: 44 Livona pica 5 : 68, 19 : 78, 34 : 124 liwaensis, Diplommatina 12: 1, 12: 4 lobata, Chama 7: 106 lobata, Goniaeolis 22: 24 lobata, Ricinula 27: 80 lobensis, Parreysia 27: 85 Loboa, 30: 121 brunoi 30: 121, 32: 53 Loboplax, 7: 32 loebbeckiana, Cypraea 16: 24 loebbeckiana, Melania 18: 9 lohrii, Helix 15: 32. 29: 98 lohrii, Sonorella 18: 59, 29: 16, 29: 98 Loligo gahi 23: 131 pealii 3: 104, 33: 69 lomana, Crassatella 17: 12 lomana, Trichotropis 31: 127 Loraastoma, 30: 114 terebrina 30: 114 lonchostoma. Helix 6: 129 lonchostoma, Oxychona 30: 126 longa, Emmericia 23 : 46 longa, Emmericiella 23 : 46 longa, Gongylostoma 26: 109 longa, Microceramus 29: 17 longa, Urocoptis 26: 109, 26: 125 longaevus, Clavilithes 16: 98, 18: 93 longaevus, Murex 18: 93 longifissa, Puncturella 28: 63 longinqua, Paludestrina 12: 122, 12: 124 longior, Pectunculus 11 : 9 longior, Spiraxis 34 : 44 longipes, Lepton 9: 33 longirostris, Siphonalia 8: 31, 9: 86 longissimum, Bittium 17: 12 longus, Microceramus 28: 136 Lophocardium 3: 13-14 Lophyrus assimilis 5 : 68 fasciatus 5 : 68 jugosus 7:119 marmoratus 5: 68 squamosus 5 : 68 viridis 5 : 68 lordi, Phvsa 6: 34, 8: 65, 15: 28, 15: 44, 23: 9, 23: 77 lordi, Psephidia 16: 140, 24: 46, 31: 97 lordi, Psephis 7: 101, 16: 140 lordi, Turbonilla 7: 102, 33: 24 lordi, Vertagus 5: 24 loricata. Helix 3: 15, 5: 56 loricata, Polygyra 11 : 93, 13 : 64, 30 : 93-5 Loripes anatelloides 7: 114 edentula 4: 5, 33: 5 lactea 24: 103 lossmanicus, Liguus 34 : 95 Lotorium, 17: 34 corrugatum 24 : 83 cutaceum 22: 132, 24: 83 felipponei 22: 60 nodiferum 24: 83 pilearis 26: 78 reticulatum 22: 132 Lottia albomaculata 24 : 96 antillarum 24: 96 gigantea 2 : 108, 7 : 72, 8 : 128, 9 : 42, 11: 23, 16: 42, 21: 66, 24: 96, 24: 125, 27: 27 louisvillensis, Goniobasis 12: 63, 17: 33 Lovellia, 8: 27 loveni, Pholadomya 22: 116 lowei, Clathurella 17: 132, 18: 19 lowei, Epiphragmophora 33: 32 lowei, Helix 12: 131 lowei, Mitra 17: 132, 18: 20, 20: 143, 22: 134, 27: 27 lowei, Mopalia 31: 125 lowei, Scala 20: 44, 22: 135 lowei, Trachvdermon 31: 127 lowei, Turbonilla 18: 18, 18: 20 loxodon, Cepolis 32: 72 Loxoptyxis, 24: 53 loxotata, Moellendorffia 19: 65 lubrica, Cionella 5: 51, 10: 42, 11: 35, 22: 110, 29: 123 lubrica, Cochlicopa 11: 127, 13: 3, 13: 12, 13: 36, 13: 58, 13: 88, 13: 103, 14: 86, 14: 69, 16: 51, 17: 100-02, 19: 4, 19: 58, 19: 130, 20: 60, 20: 90, 20: 97, 20: 101, 21: 6, 21: 68, 21: 144, 22: 55, 22: 104, 22: 120, 23: 95, 24: 62, 25: 27, 25: 35, 25: 59, 25: 75, 25: 79-80, 26: 74. 26: 81, 27: 24, 27: 54, 27: 96, 28: 11, 28: 96, 29: 91, 29: 125, 30: 135, 33: 97, 33: 108, 34: 14, 34: 28-9 lubrica, Ferussacia 8: 126, 8: 137 lubrica, Zua 5: 51, 10: 126, 21: 30 Lucapina, 4: 96, 5: 103-4 adspersa 5: 104 cancellata 5: 104 crenulata, 7: 72, 8: 112, 9: 103, 11: 68, 15: 71, 17: 68, 21: 47, 27: 28, 29: 130, 31: 103 Lucapinella, 4: 96, 5: 103-4 adspersa 6: 112 callomarginata 5: 104, 21: 67, 28: 81, 29: 130, 31: 103 limatula 5: 104 266 Lucapinella Index to the Nautilus Luckmani Lucapinella pritchardi 8: 107 nigrita 8: 107 lucasana, Columbella 30: 25 lucasi, Gundlachia 31: 3 lucasiana, Ostrea 28: 2 Lucenae, 7: 43 Lucerna, 6: 129 acuta 7: 112 lucerna, Helix 8: 3-4 lucerna, Pleurodonte 8: 3, 15: 140 luchuana, Cyrena 8 : 30 luchuana, Georissa 15: 21 luchuanus, Buliminus 14: 129 lucida, Hyalina 17: 126 lucida, Lutraria 8: 43 lucida, Neritula 13: 132 lucida, Siliqua 13: 120, 21: 21. 22: 137, 28: 27. 29: 131, 31: 104 lucida, Vitrea 18: 130. 21: 131-2, 32: 106 lucida, Yoldia 21: 142 Lucidella aureola 5: 33-4, 5: 66-7, 8: 32, 13: 56 costata 8: 144 depressa 13 : 56 foxi 13: 56-7 granulosa 8: 32 inaequalis 8: M interrupta 8: 32 lineata 13: 56-7. 27: 101 lirata 29: 83. 34: 41. 34: 49, 34: 52 tantilla 34: 108. 27: 64, 28: 50 nana 5: 34. 8: 32, 13: 56 pilsbryi 27: 100 trochiformis 13 : 56 undulata 13: 56 lucidum. Craspedopoma 34: 112 lucidus, Conus 32: 23 lucidus, Glabaris 10: 81 lucidus, Zonites 8: 34, 10: 70, 9: 101 Lucina. 3: 56 acutilineata 10: 34. 10: 142 aequizonata 4: 72 americana 3: 56. 7: 114 annulata 18: 19 antillarum 7: 114 approximata 18: 19 californica 7: 72. 10: 142, 12: 89, 16: 32, 17: 67, 18: 19, 27: 27, 27: 29 candeana 7: 114 chemnitzi 3: 56 childreni 18 : 111 costata 1: 52, 7: 114, 10: 123, 13: 53 crenulata 1: 52, 4: 5, 7: 114, 13: 53 Lucina dentata 3:28, 3:56,4:5,7: 114, 17: 57, 33: 5 desmaresti 22: 133 digitalis 7: 114 divaricata 3 : 56, 7 : 1 14. 11 : 32, 12 : 56, 12: 143 eburnea 3: 56 edentula 7: 114, 15: 42 edentuloides 24: 112 filosa3: 57, 16: 17, 21: 47 floridana 1: 52, 8: 79, 13: 53 gigantea 15: 41 granulosa 7: 114 imbricata 7: 114 imbricatula 7: 114 jamaicensis 6: 40, 7: 114, 8: 80 janeirensis 7:114 lactea 22: 133 lamarckii 3 : 56 lintea 1: 52, 13: 53 muricata 7: 1 14 nasuta 7: 115 nuttallii 10: 142. 16: 43, 18: 19 occidentalis 7: 114 ornata 3: 56, 7: 114 pecten, 1: 52, 7: 114 pectinata 7: 114 pectinella 7: 114 pennsvlvanica 17: 57, 7: 114, 11: 32, 12: 143 philippiana 33: 5 pilula 3: 56 pulchella7: 115 quadrisculata 3: 56, 7: 114 radula 16: 7 reticulata 12: 56 scabra 7:115 semireticulata 11 : 8 smockana 7: 51 soror 7: 115 squamosa-1 : 52, 11 : 8 strigilla 3: 56 subglobosa 7: 114-15 tenuisculpta 7: 101. 16: 42 tigerina 5: 69. 7: 1 15. 11 : 32, 12: 143 tigrina 34: 122 trisulcata 1 : 52 vincta 32: 93 virgo 7:115 Lucinidae, 3: 56, 3: 65, 9: 105 Lucinoma filosa 15: 42 Lucinopsis tenuis 6: 109-10, 10: 123, 16: 140 undata 16: 44 lucipeta, Cepolis 26: 69, 31: 42 luckmani, Flammulina 7: 88 267 Luctator Index to the Nautilua Lymnaea luctator, Strombus 34: 129 luctuosa, Amastra 25: 16 luctuosa, Cypraea 16: 141 lugubre, Monoceros 16: 29, 16: 40, 27: 25 lugubris, Latirus 27: 28 lugubris, Oliva 28: 102 lugubris, Unio 6 : 144 luhuana, Euhadra 9: 85 luhuana, Eulota 9: 85, 14: 89 luhuanus, Conomurex 13: 78 luhuanus, Strombus 13: 94 lunata, Ammonitella 24: 132 lunata, Astyris 7: 141, 9: 119, 10: 39, 21: 99, 26: 73-4, 28: 18, 28: 48, 29: 110 lunata, Columbella 1: 44, 3: 28, 3: 114, 13: 53, 28: 18, 28: 48. 32:93, 33: 114 lunatus, Planorbis 24: 132 lunata, Columbella 1: 44, 3: 28, 3: 114, 13: 53, 28: 18, 28: 48, 32: 93, 33: 114 lunatus, Planorbis 24: 132 Lunatia, 2: 52 draconis 17: 132, 18: 19, 21: 44 groenlandica 8: 79, 17: 110 halli 8: 74 heros 14: 63, 19: 103, 21: 74, 21: 143, 23: 15, 28: 52, 30: 88 lewisii 5: 57-8. 7: 72, 9: 40, 9: 72, 10: 141-2, 11: 53, 13: 24, 21: 44, 24: 31 triseriata 9: 120, 12: 74, 19: 103, 21: 143 pallida 26: 135, 33: 25 lunulata, Crassatella 1: 52, 11: 8 lunulata, Eriphyla 3: 65, 7: 113, 11: 8 lunulatus, Crassinella 17 : 94 lupanaria, Pitaria 16: 140 lupinaria, Hysteroconcha 16: 140 lupinus, Dosinia 12: 56 Luponia algoensis 6: 119 bregeriana 16: 142 mexicana 7 : 132 lurida, Cypraea 22 : 129, 22: 132, 30:34 lurida, Eucosmia 10: 19, 12: 10, 12: 60 lurida, lo 27: 82 lurida, Leptothyra 31: 98 lurida, Ocinebra 2: 68, 5: 57, 11: 53, 21 : 41 , 18 : 20, 22 : 38. 24 : 30, 28 : 27 lurida, Ostrea 4: 99, 5: 55. 5: 59, 7: 28, 11: 66, 21: 56, 28: 2. 28: 82, 31: 97 lurida, Phasianella 10: 19 lurida, Tritonalia 24: 30, 31: 98 luridus, Murex 21: 41 lusitanica. Patella 12: 55, 22: 133 lusoria, Cytherea 4: 96, 9: 86 lustrica, Amnicola 4: 53, 6: 139, 8: 115, 8: 134, 9: 5. 9: 126, 11: 122. 12: 64, 13: 35. 14: 70. 14: 114, 20: 23, 26: 1, 28: 9, 29: 87, 30: 8, 30: 32, 31: 46 lustrica, Paludina 4: 53 lutea, Astarte 3: 71 lutea, Helix 3: 140, 13: 32. 20: 76, 20: 94, 28: 11 lutea, Littorina 29: 60 lutea, Lyria 10: 54 lutea, Partula 6: 75 lutea, Tellina 14: 120 luteo-apicata, Trochatella 26: 112 luteola, Corbula 11: 104, 12: 9, 13: 28, 13: 102, 19: 108. 21: 21, 22: 137, 28: 82, 33: 67 luteola, Lampsilis 22: 92, 22: 102. 22: 120. 23: 15, 23: 119, 24: 95. 27: 34, 27: 41. 27: 47. 28: 8. 29: 134, 30: 7, 30: 15. 30: 30, 30: ii. 31: 84, 33: 103, 34: 19 luteola. Succinea 3: 138, 6: 40, 7: 43, 11: 143. 13: 143, 14: 68, 19: 41, 21: 78, 23: 94 luteolus, Lampsilis 12: 31, 12: 64, 13: 57. 13: 88. 14: 70-1, 14: 78, 19: 4, 19: 59, 20: 83, 29: 93 luteolus, Unio 1: 51, 4: 21, 5: 23, 5: 53, 5: 63, 5: 76-8, 5: 86-8, 5: 90, 5: 112-13. 5: 139. 6: 44, 6: 46. 6: 94, 7: 69, 7: 129, 8: 116-17. 9: 5. 9: 20, 9: 128. 10: 104. 10: 106. 11: 20, 12: 7. 12: 81, 12: 136, 13: 5, 14: 96, 19: 34,32: 139 luteopictus, Fusinus 24: 112, 29: 55 luteopictus, Fusus 7: 72, 16: 40, 21: 40, 27: 27 luteostoma, Nassa 26: 122 lutescens, Strophochilus 10: 77-8 Lutraria elliptica 24: 103 inflata 8: 42 maxima 8: 42 papuria 22 : 98 sieboldii 8: 43 ventricosa 8 : 40, 29 : 62 Lutrariinae, 8: 41 Lutricola alba 13 : 24 alta 13: 24, 11: 68, 12: 8, 14: 120 luzonicus, Viviparus 32: 122 lyalli, Acila 7: 101 lyelli, Macoma 8: 84 Lymnaea (see also Limnaea) 25: 8, 28: 118-19, 28: 120 alamosensis 22: 36 ampla 34: 78 anapensis 22: 131 angulata 24: 59 268 Lymnaea Index to the: Nautilus Lymnaea Lymnaea anticostiana 19: 95 apicina 21: 53, 32: 40 appressa 22: 9, 22: 120, 23: 112, 23: 126, 25: 67, 23: 125, 27: 7, 29: 21, 29: 92, 29: 95, 31: 12, 34: 10 aspirans 23: 120 atkaensis 19: 94 auricularia 25: 9, 25: 11, 25: 60, 26: 27-8, 26: 71, 26: 84, 27: 83, 28: 118, 28: 120, 29: 21, 32: 71 bakeri 22: 18-19, 23: 21 barbadensis 23: 120 benoiti 22: 131 binnevi 19: 84, 19: 143, 21: 53, 32: 40 bryanti 18: 141 bulimoides 20 : 108,21:55.22: 141, 23: 77, 30: 83 canadensis 27 : 140 caperata 20: 40, 20: 82, 22: 7, 22: 121, 23: 77, 26: 131, 29: 92, 29: 125-6, 32: 42 catascopium 22: 6, 22: 70, 23: 20, 28: 118 chalybea 23 : 96 cockerelli 20: 108, 22: 104, 29: 92, 32: 42 columella 4: 123, 18: 66, 20: 40, 20:91,21:8,21: 143,24:69,25: 9, 25: 125, 26: 96, 28: 118, 29: 21, 29: 60. 31: 57, 31: 113 contracta 22: 18 crystalensis 23: 96 cubensis 18: 141, 21: 78, 22: 7-8, 29: 90 curta 19: 52, 20: 126 cyclostoma 22: 7 danielsi 20: 55, 23: 20. 28: 41 dalli 20: 125. 23: 96, 29: 20 davisi 22 : 1 7 decisa 32: 115 decoUata 24: 61-2 desidiosa 18: 66, 18: 141, 19: 28, 19: 52, 20: 40, 20: 56, 20: 92, 21: 143. 22: 6, 22: 17-22, 22: 65, 22: 105, 24: 72 elodes 20: 84, 23: 96, 29: 92, 32: 40 emarginatal9:94, 22:5,22: 18,22: 69-70, 24: 58, 26: 144, 27: 140, 28: 118, 34: 77 exigua 19: 52 florissantica 22: 69-70, 25: 24 gabbi 21 : 53 gracilis 20: 89, 22: 19, 25: 9 haldemani 25: 9, 28: 1 18, 28: 120, 33: 118 Lymnaea hemphilliana 20: 127 hendersoni 22: 140, 32: 71 higleyi 18: 142 hinkleyi 19: 142 humilis 19: 52. 20: 126. 21: 143, 22: 32, 25: 9, 25: 125. 28: 118,' 28: 120, 31: 55 jacksonensis 21: 52, 32: 40 jayi 22: 18 kingii 25: 9 lanceata 26: 65 leai 20: 126 lillianae23: 112, 23: 125, 30:9, 31: 92 maxima 20: 131 meekii 22: 70 megasoma 20 : 36, 20 : 83, 25 : 9 28 : 118, 28: 120 michiganensis 29: 92 mighelsi 19: 94, 21: 63, 23: 9, 24 59, 26: 144. 27: 140, 28: 89, 28: 95. 29: 91, 31: 12. 34: 79 modicella 22: 121, 23: 77. 24: 62, 29: 92, 31: 114, 32: 42-3 nashotahensis 23: 19 nuttalliana 21: 123, 23: 77, 29: 21 obrussa 22: 21-2, 22: 120, 23: 94, 23: 96, 24: 62, 25: 126, 26: 95* 27: 82, 27: 92, 28: 118, 28: 120, 29: 21, 29: 92. 29: 126. 32: 42-3 occidentalis 18: 142 owascoensis 18: 141. 19: 52 pachygaster 25: 24 palustris 20: 56. 20: 82. 20: 91, 20: 127. 21: 122, 22: 19, 22: 21-2, 22: 33, 22: 69-70, 22: 121, 22: 131,23:76.24:62.25:9.26: 131, 28: 118, 29: 92. 29: 95. 29: 125-6, 31: 12, 31: 106, 33: 59-60, 34: 10 parva 19: 52, 20: 56, 20: 125-6, 23: 94. 23: 96. 25: 116, 26: 65, 28: 118, 28: 120, 29: 92, 29: 123, 29: 125-6,34: 10 peninsulae 22: 9. 22: 16, 22: 19 perampla 22: 8 perpolita 19: 95 petersi 19: 95 petoskeyensis 22: 6, 22: 18-19 pilsbryana 22: 4, 22: 18 plica 28: 20 preblei 19: 95 proxima32: 40, 34: 10 pseudopinguis 21: 54 randolphi 19: 94 reflexa 20: 82. 23: 30, 23: 95 rowellii 20: 127 269 Lymnaea Index to the Nautii^us Macoma Lymnaea scudderi 22 : 70, 20 : 1 32, 25 : 34 shumardi 22 : 70 sieverti 20: 132, 22: 70, 25: 24 solida 21: 53 sonomaensis 20: 108, 22: 141 stagnalis 18: 142, 19: 94, 20: 56, 20 91, 22: 8, 22: 70. 22: 120, 23 112, 23: 125, 25: 9. 29: 21, 29 81, 28: 118, 30: 113 sterkii 19: 51, 22: 121, 29: 123 sumassi 22 : 5 techella 20: 17, 20: 108, 22: 64-5, 22: 141, 23: 94, 23: 96, 23: 144, 26: 36, 29: 92 tenuicosta 25: 9 traski 32: 40 truncatula 22 : 70, 22 : 131 truncatella 25: 9 trvoni 29: 92 umbilicata 21: 143, 22: 7-8, 22: 19, 23: 80. 28: 118. 28: 120 utahensis 22: 142 wisconsinensis 24: 58 Lymnium. 25: 88 Lymnula. 30: 113 ventricosa 31 : 111 lynx, Cypraea 11: 123, 19: 76, 23: 85, 30: 35 Lyobasis angustata 27: 138 Lvogyrus 2: 113, 3: 40-1, 6: 61, 6:95, 12: 43 brownii 6: 83, 9: 126, 12: 43, 19: 47 dalli 6: 62, 6: 83, 13: 21-2 grana 19: 117 granum 12: 42, 12: 44. 13: 21, 22: 32,26: 96, 29: 86 lehnerti 2: 1 13, 3: 43, 6: 62 pupoides 6: 61-2, 6: 83, 6: 138, 7: 128 lyoni, Pleurocera 3 : 89 lyoni, Unio 31: 59 lyonnetianus, Gibbus 10: 105 lyonsae, Cathaica 33: 107 lyonsae, Trichocathacia 33: 107 Lyonsia, 2: 77 arenosa 21: 143 californica 5: 55, 7: 72, 9: 41, 10 93, 11: 53, 13: 29, 13: 102, 18 19, 21: 57, 22: 137, 24: 46, 28 28 hyalina 2: 77, 7: 82, 9: 35, 9: 119, 9: 141, 11: 8, 16: 119, 21: 99, 21: 143, 29: 108, 32: 91, 34: 101 inflata 22: 137, 25: 74. 32: 67 nitida 21: 21, 22: 137 saxicola 5: 55, 32: 67 Lyonsia spongiophila 21: 21 striata 32: 67 lyra, Tellina 14: 120 lyrata, Anachis 6: 111, 19: 19 lyrata, Columbella 6: 109, 19: 19 lyrata, Nassaria 24: 33 lyrata. Pupa 4: 36 lyrata, Partula 6: 76 lyratus, Paxillus 15: 22 Lyria, 3: 47. 20: 129 barnesii 26: 143 beauii 20: 129 cumingi 32: 23 lutea 10: 54 Lyrodes, 3: 108, 10: 86 Lyropecten, 11: 116 Lyropecten nodosus 11: 116 subnodosus 11: 116 Lyropupa magdalenae 33: 55 microthauma 33: 55 Lysinoe, 4: 72, 6: 117, 6: 128, 11: 48 diabloensis 17 : 9 fidelis 5: 92 ghiesbrechti 34: 51 humboldtiana 11 : 48 trigonostoma 11 : 88 lyttletonensis, Scissurella 18: 71 macandrei, Eulima 24: 53 macer, Glandina 4: 126, 11: 127 macdonaldi, Gerontia 7: 89 macfarlandi, Chromodoris 21: 106 macgillivrayi, Papuina 6: 125, 7: 74 macgillivrayi, Partula 6: 99, 11: 44 macgregori. Helix 1 :, 75 Macha cumingiana 6: 111, 8: 43 Machaera costata 3: 5, 13: 120 nitida 13: 119 patula 5: 59, 9: 42, 10: 33 Machaeroplax bella 19: 111 cancellatus 27: 87 macilenta, Gastrodonta 11: 132, 14: 59 macilenta, Natica 19: 34 macilenta, Zonites 12: 40-1 mackensii, Eulota 16: 46 macla^^ana, Geotrochus 2: 41 maclayana. Helix 2: 41 macleaya, Oliva 28: 69, 28: 100 macleayi, Bulimulus 6: 125 macleayi, Oliva 24 : 64 macmurrayi, Zaphysema 8: 3 macneilli. Helix 1:20, 6: 118 macneillii, Tellina 14: 120 macneillii, Unio 8: 117-18 macneillii, Thysanophora 31: 74 Macoma, 2: 90, 2: 101 alaskana 14: 120 aurora 14: 120 270 Macoma Index to the Nautilus Macrodactyla Macoma balthica 9:34, 10: 126, 14: 21:98,21:143,24:46,26:74 26.28:39,31:97.32:92,33: brevifrons 14: 120 calcarea 14: 119. 25: 106, 24: 26: 74,21: 143.32:68 carlottensis 14: 120. 24: 46 cerinaT: 115,14: 119,34: 122 constricta 4: 5. 5: 44, 5: 69, 6: 10: 123. 14: 119, 21: 70, 34 edentula 14: 120 edulis 28: 28 elongata 14: 120 expansal4: 120 31:97 extenuata 14: 120 fusca 2: 101. 3: 29. 7: 82. 16: incongrua 14: 120, 24: 46 inconspicua 5 : 55, 9 : 41 , 11 : 66, 111, 24: 46 indentata 14: 120, 29: 130, 31: inflata 14: 119 inflatula 14: 120, 24: 46, 28; inquinata 5: 55, 7: 72, 9: 41, 53, 24: 46. 28: 26. 31: 97 kelseyi 32: 105 krausei 14: 119-20 leptonoidea 9: 33, 14: 119, 24 limula 9: 32-3, 14: 120 liotricha 14: 120 lyelli 8: 84 middendorffii 14: 120 mitchelli 9: 33, 14: 119 nasuta 5: 3, 5: 55, 5: 58. 7: 9: 41. 11: 53, 11: 66, 14: 21: 57, 24: 46, 28: 26, 29: 31: 103 orientalis 14: 120 panaraensis 14: 120 phenax 14: 120 secta 7: 29. 7:72,9:41, 11:52, 24. 14: 120, 16: 42, 21: 92, 46. 28: 26. 29: 131. 31: 97, 104 sitkana 14: 120 tageliformis 14: 120 tampaensis 12: 143, 13: 53 tenta 4: 5, 14: 120. 28: 18 tenuirostris 14: 120 undulata 14: 120 wilcoxi 30: 81 yoldiformis 7: 101. 9: 71. 10: 13: 29, 14: 120, 21: 21, 31: maconelli. Helix 6: 9 macra, Melanella 33: 23 Macrocallista gigantea 34: 100 maculata 16: 139-40 nimbosal6: 139. 33:4 119, 28: 112 46, 40, : 42 119 12: 103 26 11: : 46 29, 120, 130. 19, 97 Macrocallista orcutti 32: 24 squalida 16: 140, 21: 29, 32: 24 Macroceramus, 11: 107, 12: 11 arctispira 12: 23 canimarensis 23: 49, 26: 130 caracasensis 19 : 78 concisus 12: 23. 19: 78, 24: 52 elegans 27: 138 festus 31: 43 floridanus 11: 107. 12: 23 gossei 8: 20. 11: 107. 12: 23, 17: 48 gundlachi 28: 106 hendersoni 23: 49, 29: 17 inermis 17: 48 kieneri 16 : 23 lineatistrigatus 28: 51 mexicanus 21: 76, 24: 134 pictus 26: 3 pontificus 11: 107. 13: 45. 16: 23 rotundibasis 26: 130 texanus 11: 107. 12: 23, 15: 23 unicarinatus 26: 106 Macrochlamys. 10: 119 amboinensis 12: 16 annatonensis 19 : 42 awaensis 15 : 117, 16 : 54 cerasina 15: 117, 18: 6 chaunax 18: 6 compluvialis 11: 38 convallata 11: 38 decens 17: 106 diadema 11: 37. 13: 36, 19: 60 dohertyi 12: 16 dulcis 16: 78 granosculpta 16: 65 gudei 18: 6 humboldti 16: 66 izushichitojimana 17: 106 kagaensis 16: 78 malaccana 12: 16 pedina 14: 35 perforata 12: 16 perfragilis 16: 78 resplendens 11: 37 semisericata 16: 54. 17: 106 shikokuensis 16: 129 shinanoensis 18 : 6 sublimatus 22: 42 tanegashimae 15 : 62-3. 16 : 6, 16 : 54 Macrocyclis (see Selenites cr= Circinaria) 11: 127 concava 3: 98, 3: 131 hybrida 11: 128 minor 16: 23 semidecussata 16: 23 vancouverensis 16 : 23 macrodactyla, Solemya 22: 2 271 Macrodon Index to the Nautilus Mactra Macrodon, 6: 9, 12: 83 macrodon, Anomalocardia 5: 44 macrodon, Plagiola 22: 65 macrodon, Unio 11: 112 macrodon. Venus 7: 118, 12: 143, 16: 140 Macrodontes odontostomus 12: 57-8 Macrodontidae, 12: 83 Macromphala calif ornica 22: 135 macromphala, Omphalotropis 20: 47 macromphala, Tornatellides 33 : 56 Macromphalina, 17: 132 calif ornica 17: 132. 18: 19 Macron aethiops 27: 39, 32: 23 kellettiil6:40 lividus, 10: 57, 12: 9. 12: 89, 16: 40, 21: 58, 27: 26. 27: 28 orcutti 31: 127 macrophylla. Chama 3: 64. 4: 5. 7: 106. 27: 143. 34: 122 macroptera. Avicula 7: 105 macropterus, Pteronotus 12: 138, 27 120 Macroschisma lischkei 9: 29 macroschisma, Anomia 21 : 56 macroschisma, Monia 21: 20, 22: 39, 22: 137, 24: 47, 28: 26. 32: 67 macroschisma. Patella 34: 129 macroschisma, Placunanomia 5 : 55 (see Monia) 7: 72, 9: 39-40, 10: 69, 11: 53, 12: 84, 12: 112, 13:29 macroschisma, Pododesmus 31 : 97 macrostoma, Cerithium 8: 17 macrostoma, Helix 22: 130, 22: 128 macrostomus. Planorbis 13: 6 Macteola, 32: 69 Mactra, 2: 78, 8: 26. 8: 39 alaskana 7: 138. 24: 27. 24: 46 alata 5: 44, 7: 115, 8: 26, 19: 79, 29:61 ambigua 8: 26 anatina 8: 27 angusta 8: 40, 8: 42 anserina 8 : 26 arctata 2 : 89 beali 30: 80 bilineata7: 115, 8: 26 bistrigata' 8: 41 braziliana 4: 4, 5: 44, 6: 111, 7: 115, 8: 26 bryonensis 5 : 44 calif ornica 7: 138, 8: 39-40, 13: 102,29: 130,31: 103,33:67 campechensis 8: 28 cantrainei 8: 27 carinata 7: 115, 8: 26, 8: 41 carinulata 8: 41 Mactra catilliformis 7: 137, 29: 131, 31 : 104 cleryana 6 : 111 corallina 12: 56, 22: 133, 24: 103 corbuloides 2: 78 cumingiana 8: 28, 8: 43 cyprinus 6: 41 dealbata 8: 26 deaurata 2 : 89 deshayesii 8: 39 dolabriformis 7 : 138, 8: 40, 22: 137 donaciformis 8: 27 elegans 7: 115, 8: 40 exalbida 6: 111 exoleta 8: 40 falcata7: 138,8:39,10: 19,28:82, 33: 67 fragilis 8: 26, 8: 39 gigantea 2: 78, 8: 26 goniata 8:41 grandis 8: 26 grayana 8: 26 hemphiUii 7: 137, 11: 81, 29: 131 hiantina 8: 39 isabelleana 5 : 44, 11 : 8 lacinata 8: 42 lateralis 2: 78. 3: 29, 4:4 lenticularis 7: 137 nasuta 8: 39-40, 31: 97, 33: 67 nivea 34: 128 nucleus 8: 28 nuttallii 8: 27 oblonga 4 : 4 oblongata 8: 26 ovaUna 8: 26, 8: 39 ovalis 2: 78, 8: 26 pacifica 8: 40 papyracea 8: 27 patagonica 6 : 111 planulata 7: 138, 29: 131, 31: 104, 33: 67 polynyma 7: 137-8 ponderosa 2: 78, 5: 28, 8: 28 portoricensis 8: 27 procera 8: 26 34: 99 raveneli 8: 26 recurva 8: 27 richmondi 8: 26, 8: 28 rostrata 2: 78, 8: 27 sayi 8: 26 scalpellum 5 : 44 silicula 8 : 26 similis2:78.4:4,8:26 solida 8: 26. 8: 40 solidissima2:78, 3:28,4:4,4: 113, 4: 138, 6: 27, 9: 35, 10: 39. 10: 47, 30: 90 272 Mactra Index to the Nautilus Magnum Mactra striatula 8: 26, 29: 61 stultorum 8: 26 subimbricata 7: 115 subtriangulata 2 : 89 subtruncata 8: 27 symmetrica 5 : 44 tellinoides 2: 89 tumida 8: 27 turgida 8: 27 velata 8: 39 veneriformis 9 : 86 mactracea, Crassinella 17 : 94 mactracea, Astarte 2: 109 mactracea, Cytherea 2: 109 mactracea, Gouldia 2: 109 Mactrella, 8: 26, 8: 40, 29: 61, alata 8: 42 clisia 29: 62 elegans 8: 28, 29: 62 exoleta 8: 42, 29: 61-2 iheringi 10: 123, 29: 61-2 subalata 8: 42 Mactridae, 2: 78, 9: 105, 12: 84 Mactrinae, 8: 25 Mactrinella. 7: 138 IVIactroderma, 8: 39 miactroides, Mesodesma 5 : 44 mactroides, Tivela 5: 44, 6: 110, 16: 140, 20: 3, 34:42 Alactromeris 8: 26. 8: 40 Mactrotoma, 8: 26. 8: 39 macula, Cypraea 3: 10 Macularia, 6: 122, 7: 73 maculata, Cytherea 1 : 52, maculata, Dione 7: 107 maculata, Drillia 19: 108 maculata, Helix 14: 123-4 maculata, Macrocallista 16: 139-40 maculata, Oliva 28: 103 maculata, Parmacella 2: 68, 11: 77 maculata. Terebra 21: 125 maculata, Triopha 18: 132. 21: 35, 21: 92 maculata, Parmacella 2: 68, 11: 77 maculata, Venus 7: 118 maculata, Veronicella 13: 131 maculatum, Pleurobema 27 : 94 maculatus, Agriolimax 11: 76-7, 28: 57 maculatus, Ariolimax 5: 31-2, 11: 139 maculztus, Hesperarion 27: 143 maculatus, Limax 3: 87, 4: 12 maculatus, Sigaretus 3: 115, 5: 44, 6: 112 maculatus, Strombus 13 : 95 Maculopeplum, 19: 143, 20: 130 dohrni 20: 130 junonia 20: 130, 27: 142 maculosa, Ervillia 10: 26 maculosa, Pisania 12: 52, 24: 83 maculosa, Scala 25 : 34 maculosa, Surcula 32 : 23 maculostriatum, Chlorostoma 5: 68 maculosum, Cerithium 26: 143 maculosus, Triton 27: 55 madagascariense, Cyclostomus 20: 118 madagascariense. Pisidium 20: 46 madagascariensis. Ampelita 16: 67 madagascariensis, Cypraea 11: 123 madagascariensis, Planorbis 16: 81 maderensis, Milax 34 : 114 madisonius, Pecten 14: 117 magdalena, Pachypoma 23: 155 magdalena, Phenacolepas 31: 127 magdalenae, Cytherea 16: 141 magdalenae, Lyropupa 33: 55 magdalensis, Arionta 4: 72 magdalensis. Helix 4: 72 magdalensis. Ischnochiton 19 : 36 magdalenensis, Epiphragmophora 11 59 magdalenensis, Ischnochiton 21: 51, 12 89, 16: 42 magdalenensis, Stenoradsia 2: 68, 9 103 magdalina, Partula 6: 98 magellanica, Adelomelon 20: 130 magellanica. Patella 18: 113 magellanicus, Corneocyclas 22: 84 magellanicus. Mytilus 5: 43 magellanicus, Pecten 7: 82, 10: 74, 11: 116. 12: 74. 15: 114. 16: 15. 16: 119, 19: 130. 21: 143. 25: 106, 30: 91, 30: 130. 34: 60, 34: 99 mageni, Bulimus 7: 74 magister, Succinea 11: 143, 12: 103 magistra, Cypraea 27: 69 magna, Eulota 15: 63 magna. TeUina 14: 119. 34: 122 magnalacustris, Physa 14: 97, 15: 42-3, 16: 22 magnicornu, Oreohelix 29: 141 magnifica, Ohva 28: 98 magnifica, Scalenostoma 30: 74 magnifica. Subeulima 30: 74 magnifica. Tulotoma 7: 130, 8: 59, 18: 43 magnificum. Cardium 26: 143 magnificum, Chrondopoma 16: 89 magnificus. Ibycus 12: 10 magnificus. Planorbis 17: 75. 21: 90, 22: 34. 23:41 magnifumosa, Polygyra 14:55 magnolia. Pecten, 14: 117 magnum, Caecum 22: 135 273 Magnum Index to the: Nautilus Margarita magnum, Cardium 1: 52, 4: 5, 8: 79, 11: 32, 12: 143, 13: 53, 14: 106, 15: 9, 21: 70. 34: 99 magnus, Ensis 13: 119, 20: 48 magnus, Solen 13: 119 magus, Conus 14: 87, 34: 126 mahogani, Conus 26: 122 mainense, Pisidium 12: 79, 13: 106, 14: 103, 17: 21, 22: 106, 29: 94 major, Buliminus 2: 6 major, Chondropoma 23: 50 major, Cingula 12: 54 major, Columbella 26: 143 major, Epiphragmophora 31: 108 major, Harpa 25: 65 major, Helix 4: 24, 6: 9, 14: 124 major, Patula 3: 102 major, Planorbis 6: 136, 24: 137. 30: 31 major, Polvgyra 9: 36, 11: 94, 16: 127, 20: 24 major, Puncturella 5: 47, 5: 106, 28: 64 major, Rumina 10: 105 major, Succinea 6: 31, 11: 143 major, Tachea 22 : 55 majori, Hirasea 16: 47 majusculum. Choanopoma 20: 118 makassarensis, Clausilia 13 : 87 malaccana, Macrochlamys 12: 16 maldonadoensis, Crassatella 11 : 8 maldonadoensis, Eriphyla 11 : 8 malleata. Helix 1 : 53 malleata, Vivipara 15: 91, 25: 31, 30: 48, 31: 107, 29: 35 Malleus albus 32: 37 regula 32: 38 rufipunctatus 32 : 38 vesiculatus 32: 38 vulgaris 32: 37 malleus. Nephronaias 31: 47 Malluvium. 20: 85 malonei, Hemphillia 30: 117 Malvinasia, 24: 48 mamillata, Lachesis 22: 131 mamillaris, Calyptraea 21: 44, 26: 143, 33: 25 mamillaris, Galerus 13: 28 manadense, Leptopoma 22 : 46 mananensis, Coryphella 22: 15-16, 23: 35, 23: 37. 23: 101, 30: 130 Mandarina exoptata 15: 117 hirasei 15: 141 pallasiana 15: 118, 15: 141 ruschenbergeriana 15: 141, 16: 137 trifasciata 16: 137 mandarina, Conus 16 : 6 mandarina. Helix 5: 47 manhattensis, Venus 2: 110 mani, Megalomastoma 27: 138 mantichora, Oliva 24: 68. 28: 103, 29: 68 manubrius, Unio 5: 77, 10: 107, 22: 65 Manzonia costata 12 : 54 Mangilia angulata 13: 29, 13: 102, 21: 40, 22: 135, 28: 81 atrostyla 27: 60 attenuata 22: 131 biconica 13: 54, 27: 59 cerina 33: 114 cerinella 13 : 54 crebricostata 33: 21 densistriosa 18 : 20 eriopsis 33: 21 fancherae 17: 132, 18: 20 fuscoligata 22: 135 hamata 22: 135 hexagona 21 : 40 interlirata 16: 41. 25: 128 limonitella 10: 122 merita. 22: 135 multilineolata 12: 53 nitens 25: 75 oldroydi 33: 21 perattenuata 18: 123 plicata 33: 114 sculpturata 7: 101, 13: 29, 21 : 40, 22: 135 stellata, 13: 54, 27: 60 striosa 21: 58, 22: 135 suturalis 17: 12 taeniata, 12: 53 variegata 7: 72, 9 : 71, 13: 29, 16: 41, 22: 135. 28: 81 vauquelini 24: 83 Maoriana, 6: 55. 6: 68-9, 6: 121, 7: 87 mappa, Conus 34: 126 mappa, Cypraea 23 : 85 maracaibensis, Oxystyla 26: 84 marangensis. Hemiplecta 12: 1, 12: 2 marangensis, Lagocheilus 12 : 1 , 12 : 3 marangensis, Nanina 12: 2 marangensis, Sitala 12: 1-2 marchiannae. Gerontia 7: 89 marci, Pisidium 23: 42 Marcia kennerleyi 16: 140, 24: 46, 31: 97, 32: 68 obliqua 27: 103 subdiaphana 16: 140, 21: 20. 24: 46, 31: 97, 32: 68 marcoensis, Murex 17: 89 marcoui, Gryphaea 12: 108 Margarita, 3: 2 acuticostata 16: 42 albula 12 : 111 cancellata 27: 87 274 Margarita Index to the Nautilus Marginatus Margarita cidaris 4: 36 cinerea 12: 73. 17: 110, 25: 106 groenlandica 21: 143, 16: 15 helicina 2: 24, 6: 50, 10: 17, 12: 111, 18: 138, 21: 143, 26: 136 knechti 22: 38 lirulata 21: 46, 26: 135 obscura 17: 110 pupilla 7: 101, 9: 39. 11: 53, 21: 46, 22: 38, 31: 98 salmonea 21 : 46 undata, 3: 2, 3: 5 undulata 6: 49, 8: 78, 12: 74 margarita, Centronella 34: 70 margaritacea, Vitrea 21: 131 Margaritana, 2 : 5, 3 : 93, 4: 23, 4: 56, 6: 114, 7: 20, 9: 96. 12: 28, 15: 53, 25: 6, 25: 88 arcuata 4: 35, 9: 141-2 confragosa 1: 11, 2: 20, 5: 111, 10: 107, 12: 8, 12: 139, 13: 80, calceola 7: 69 complanata 2: 5, 2: 96, 4: 21, 5: 62, 5: 63, 6: 63. 9: 20-1, 9: 116, 12: 8, 13: 5 dehiscens 4:21 deltoidea 2: 20. 4: 21. 7: 69. 7: 129. 11: 122. 13: 35 falcata 13: 130. 19: 94. 27: 89 hildrethiana 2: 114. 4: 21. 6: 6 holstonia 28: 41-2 margaritifera 4: 88, 5: 52, 8: 108, 8: 126. 9: 102, 10: 6. 10: 16, 10: 24. 10: 29, 11: 12. 13: 66, 13: 105. 15: 89, 18: 91, 19: 94, 22: 112, 23: 116. 24: 69. 24: 104, 24: 130. 25: 6-7. 25: 120. 26: 13-14.27:22,27:88,27: 140,29: 6, 30: 8, 31: 83. 31: 121 marginata 2: 20. 4: 21, 4: 46-7, 4: 137, 5:23. 6:64, 7:69,8: 134, 8: 140, 12: 32, 16: 96, 23: 114, 25: 29. 32: 52 monodonta 1 : 5 1 . 10 : 24, 10 : 29, 26 : 13-14,20:54,25:57,29:5,31:122 ravenelliana 11: 124 rugosa 2: 5, 4: 21, 4: 137, 5: 23, 5: 62-3, 6: 64, 7: 70, 7: 135, 8 134, 9: 21, 9: 116, 10: 24, 11 122. 12: 8, 12: 28, 12: 136, 13 5, 13: 35, sinuata 25: 6-7, 27: 88 subangulata 9: 107 truncata 11: 124, 12: 28 undulata 2: 41, 4: 47, 4: 137, 5: 23, 6: 64, 8: 126, 8: 140, 10: 23-4, 11: 10-11, 13: 105. 15: 128 Margaritanidae, 24: 129, 25: 6 Margaritaninae, 23: 116 Margarites, acuticostatus 27: 27, 28: 27 albulus 24: 44 cinerea 19: 130 groenlandica 19: 130 helicina 31 : 98 helicinus 33 : 26 laevior 33: 26 lirulatus 24: 44 pupilla 24: 44, 28: 28, 33: 26 succinctus 33 : 26 margaritifer, Unio 9: 23-4, 10: 24 • margaritifera, Margaritana 4: 88, 5: 52, 8: 108, 8: 126, 9: 102, 10: 6, 10: 16, 10: 24, 10: 29, 11: 12, 13: 67, 13: 105. 15: 89, 18: 91, 19: 94, 22: 112, 23: 116, 24: 104, 24: 69, 24: 130, 25: 6-7, 25: 120, 27: 22. 26: 13-14, 27: 88, 27: 140, 29: 6, 30: 8, 31: 83, 31: 121 margaritifera, Trigonia 4: 79 margaritifera, Unio 10: 6, 11: 21, 25: 90 Margaritiphora radiata 6: 110, 34: 121 Margaron pressus 29: 59 marginalbum, Chondropoma 31 : 44 marginalis, Unio 28: 8 marginata, Alasmodonta 13: 88, 14: 70, 14: 143-4, 15: 16, 15: 47, 19: 60, 22: 99, 22: 102, 23: 14, 23: 118. 27: 94, 28: 7. 28: 46. 31: 122 marginata. Anodonta 12 : 1 36 . 19 : 4, 19 : 104, 20: 91. 21: 31, 21: 33, 24: 61, 24: 69, 25: 67, 27: 22. 27: 140, 28: 9, 28: 44. 29: 89. 30: 8. 30: 33 marginata. Cadlina 18: 132. 21: 35, 21: 106 marginata, Diplasma 28: 7 marginata, Cypraea 1: 34, 10: 54, marginata, Eulota 17: 44 marginata, Jaminia 18: 105-6, 18: 115, 18: 117 marginata, Margaritana 2: 20, 4: 21, 4: 46-7, 4: 137, 5: 23, 6: 64, 7: 69, 8: 134, 8: 140, 12: 32, 16: 96, 23: 114, 25: 29, 32: 52 marginata, Obba 22: 47 marginata, Plectotropis 17: 44 marginata. Pupa 5: 45, 18: 104. 18: 115, 25: 27 marginata. Pupoides 20: 101. 25: 35, 25: 116, 26: 92-4, 34: 14 marginata, Tivela 21: 20 marginatus. Chiton 8: 9, 24: 102, 32: 1 marginatus, Pupoides 14: 10, 14: 30, 14: 74, 14: 76, 14: 86, 16: 51, 19: 58, 19: 63. 19: 130. 20: 17, 21: 76, 22: 9, 22: 65, 22: 77. 22: 104. 23: 94. 275 Marginatus Index to the Nautilus Martesia 24: 99, 25: 124, 28: 106, 29: 80, 29: 91, 30: 72, 30: 135, 31: 114, 33: 14, 33: 68 marginatus, Trachydermon 8: 9 Marginella albolineata 29: 138 aphanacme 33 : 33 apicina 1: 44, 3: 105, 8: 79, 12: 143, 13: 54, 19: 18, 21: 91, 34: 122 atractus 33 : 33 aureocincta 13 : 54 avena 29: 138 bullata 10: 122 californica 29: 138 catenata 27: 60 clandestina 12 : 52 cleryi 18: 21 denticulata 13 : 54 fasciata 29: 138 goodalli 18: 21 guttata 19: 18 ithychila33:33 jewettii 7: 72, 11: 24. 11: 90, 16: 40, 21 : 40. 21 : 58. 22 : 134, 25 : 74 largillierti 10: 122 miliaria 12: 52, 22: 131, 24: 83 minuta 13: 53, 26: 69 mustelina 29: 138 nitida 1 : 44 obscura 26: 77 opalina 13: 54 petiti 18: 21 philippii 12: 52, 22: 131, 24: 83 pvriformis 24: 31, 13: 102, 16: 40, 21:40, 22: 134,25: 74 politula 27: 27 regularisl3: 102,16:40,21:40,21: 92, 22: 134, 25: 74 rubrifasciata 29: 138 sordida 29: 139 spilota 27: 142 subtrigona 28: 81 succinea 13: 53 sutoris 33: 33 varia 7: 133. 11: 43, 17: 67, 21: 58, 22: 134, 25: 74, 27: 27, 28: 82,29: 138 marginella. Helix 34: 127 marginella Pleurodonte 26: 3, 32: 104 marginus, Unio 5: 30, 10: 50, 10: 58 maria, Oliva 29: 70 mariae, Bulimulus 5 : 48, 11 : 106, 20: 107 mariae, Chione 16: 141 mariae, Laqueus 22: 30 mariae, Oliva 28: 116 Mariaella beddomei 12: 9-10 dussumieri 12: 9-10, 14: 36 mariei, Melania 10: 91 mariei, Stomatella 15: 100 marielinus, Bulimulus 3: 9, 3: 19, 4: 80-1 marielinus, Drymaeus 9: 114, 11: 106 marinensis, Epiphragmophora 11 : 59, 20: 14 marionae, Calliostoma 19: 131 marionae, Leiotrochus 19: 131 markii. Vertigo 24: 144 maritima, Eulota 14: 88, 15: 20 maritima. Helix 5: 142, 6: 17, 10: 99 maritima, Mesodon 5: 142 maritima, Polvgyra 11: 94, 14: 74, 20: 80, 25: 35, 31: 108 maritima, Tudora 5: 34, 8: 23 marmorata, Acmaea 6: 89 marmorata. Helix 24: 83 marmorata, Strophia 3: 48 marmoratum, Cerion 15: 85 marmoratus, Limax 9: 120 marmoratus, Lophyrus 5 : 68 marmorea, Diala 10: 17-18, 16: 41, 16: 44, 22: 38, 25: 74 marmorea, Tonicella 17: 110, 19: 89- 90, 19: 129, 20: 62, 32: 2 marmoreus. Chiton 5: 64. 6: 50, 7: 82, 8: 78, 16: 15, 20: 63, 32: 1-2 maroccana, Natica 11: 7, 19:55 marrati, Oliva 28 : 98, 24 : 5 1 Marsenina glabra 19: 111. 25: 106 marshalli. Carinifex 24: 12 marshalli, Siphonorbis 22 : 35 marteli. Cypraea 30: 36 martensi, Adelopoma 17: 59 martensi, Adelomelon 20: 130 martensi. Strophia 1: 13 martensiana, Aegista 14: 129 martensiana, Eulota 14: 129 martensisma, Polygvra 21: 26, 21: 71, 21: 132 martensiana, Pseudosubulina 34: 44 martensianum, Buccinum 18: 87 martensianum, Chondropoma 13: 139- 40 martensianus, Buliminus 2 : 6 martensianus, Drymaeus 18: 22 Martesia caribaea 18: 102, 27: 143, 33: 115 corticaria 18: 101 cuneiformis 2: 34, 3: 28, 4: 4, 18: 101, 21: 70, 30: 91 fragilis 18: 112 pusilla 27: 143 smithi 27: 143, 33: 114 striata 18: 100, 18: 112-13, 27: 143 martesia, Pholas 7: 116 276 IVIartinianus Index to the Nautii^us Medionidus martinianus, Sigaretus 3: 115 martinicensis, Angulus 7: 117 martinicensis, Crassinella 7: 106 martinicensis, Tellina 7: 117, 14: 119 martinii. Area 5: 43 marryattana, Anodonta 6: 65 marylandica, Alexia 14: 40 marylandica, Crassatella 7: 106 marylandica, Fissuridea 5: 106 mascarena, Cypraea 26: 78 mascarensis, Succinea 23 : 70 massiei, Calybium 5: 144 Mastus, 2: 7 chion 2 : 7 polygyratus 2: 7 pulius 2: 7 mataianensis. Helix 1: 76 matermontana, Polygyra 11: 74, 11: 83, 22: 114. Mathilda leana 21: 10, 22: 98 elongatoides 21: 10 singularis 21 : 10 matildae, Leptopoma 12: 4 mathiunae, Gerontia 7: 89 matthewsensis, Odontostomia 11: 97 matthewsi, Acanthochites 7: 120, 9: 72 matthewsonii, Cypraea 6: 51 maugei, Testacella 5: 83 maugeri, Leia 5: 34 maugeri, Testacella 8: 134 maiigeri, Trivia 22: 10 Maugeria 6: 104-5 maugeriae. Trivia 22: 10 mauiensis, Melania 2: 68, 19: 46 maura, Mitra 7: 72, 7: 75, 9: 104, 10: 57, 11: 66. 12: 89, 17: 69, 18: 20, 21:40, 21: 58, 22: 134 maura, Oliva 10: 3, 24: 64-5, 24: 64, 124, 28: 99 mauritiana, Oliva 11: 123, 30: 35 mauritiana, Littorina 2: 118 mauritianum, Opeas 30: 12 mauritianus, Strombus 13: 94, 26: 79 mauryi, Fissuridea 24: 73 maxillata, Melina 27: 102 maxillata, Perna 27: 102 maxillata, Polygyra 11: 96 maxillata, Stenotrema 7: 68 maxima, Alcadia 8: 32 maxima, Argonauta 33: 76 maxima, Lutraria 8: 42 maxima, Lymnaea 20: 131 maxima, Oreohelix 32: 41 maxima, Ostrea 15: 131, 8: 144 maximum, Fulgur 17: 74 maximus, Umax 2: 98. 3: 87, 4: 68, 5: 22, 5: 53, 5: 94, 5: 137, 5: 139, 8: 34, 8: 70. 8: 134. 9: 120. 11: 138, 12: 94. 15: 59, 15: 107, 16: 133, 18: 12, 18: 23. 18: 34. 18: 36. 19: 58, 19: 84. 22: 36. 22: 55, 23: 76, 24: 99. 25: 26, 25: 60. 25: 63, 29: 84, 32: 71, 34: 114 maximus, Solen 13: 120 may a, Planorbis 33: 78 maya, Pseudohyalina 34: 39 mayajiguensis, Gongylostoma 25: 45 mayajiguensis, Urocoptis 25: 45, 25: 79 mayensis, Annularia 28: 50 mayensis, Gongylostoma 28: 51 mayensis, Urocoptis 28: 51 mayi, Hapoplax 8: 128 mayi, Ischnochiton 8: 128 maynardi, Cepolis 27: 64 maynardi, Cerion 27: 64 maynardi, Helix 5: 83 maynardi, Hemitrochus 27: 64 maynardi, Plagioptycha 5: 83 Maynardia, 8: 132 neglecta 8: 132 Mazatlania, 14: 44, 21: 125 mazatlanica. Patella 4: 101, 8: 67 mazei, Conus 27: 120 mazyckii, Chione 16: 140 mazyckii, Scala 9: 111 mazyckii. Sthenorytis 9: 111 Alazzalina inaurata 9: 77 mazzuli. Helix 22: 130, 22: 128 mccalliei, Psilocochlis 18: 9,20:128 mccalliei, Turbinella 18: 9 mcfarlandi, Chromodoris 16: 19-20 mcclungi, Gastrocopta 34: 14 mcnielii, Anodonta 6: 64 mearnsi, Ashmunella 19: 70 mearnsi. Polygyra 16: 59 mearnsi. Sonorella 18: 95. 33: 41 mearnsiana. Anodonta 6: 134, 8: 53 mearnsii, Ashmunella 22: 78 mearnsii, Holospira 9: 50, 11: 108 mearnsii, Polygyra 11: 69, 11: 84, 12: 75 medellinus, Actinonaias 31: 48 medellinus, Nephronaias 15: 51 medellinus, Unio 21: 80, 22: 82 media. Sepia 34 : 66 media, Siliqua 13: 120 mediamericana, Donax 34 : 42 mediana, Cochlodinella 26: 126 mediana, Urocoptis 26: 126 medianum, Pisidium 13: 10, 13: 55, 13: 106, 17: 21, 29: 95 medianus. Helix 7: 78 Medionidus, 15: 53 acutissimus 20: 53 277 Medionidus Index to the Nautii^us Melania 133 22: 131, Medionidus conradicus 27: 81, 27: 94, 28: 142 34: 90 kingii 18: 134, 18: 137 penicillatus 18: 136 plateolus 34: 90 simpsonianus 18: 136 mediterranea, Hersilia 12: 54 mediterranea, Solemya 22: 2, 22: mediterraneum, Cerithium 12: 53, 132 mediterraneum, Thecidium 7: 104 mediterraneus, Conus 12: 53, 22: 24: 53 mediterraneus, Spondylus 26: 46 mediterraneus, Triton 27: 55 medius, Cultellus 13: 119 medusae, Thylacodes 5: 93 meekiana, Gundlachia 9: 62-3, 9: 67, 21: 17, 31: 4 meekii, Lymnaea 22: 70 meesoni, Rhytida7: 123 megacheilus, Tudora 20: 117 Megalactractus, 8: 69 aruanus 19: 108, 33: 45 Megalodontidae, 3: 46 Megalomastoma, 3: 71 apertum 26: 104, 29: 137 mani 27: 138 quadrasi, 29: 59 ventricosum 20: 116 verruculosum 20: 116 Megalonaias, 29: 59 heros 30: 14 megalonyxia, Succinea 22: 131 megaptera, Aplysia 15: 11 megas, Planorbis 19: 95 megastoma, Helicina 5: 34 megasoma, Limnaea 6: 32, 9: 127, 5, 20: 22, 20: 36 megasoma, Polygyra 19: 94 Megatebennus, 4: 96, 5: 103-4 bimaculatus 5: 104. 8: 113, 11 12: 9. 16: 42, 17: 67, 21: 21: 67, 25: 74, 27: 28, 28 28: 81, 33: 27 cokeri 23: 131 Megaustenia, 26: 70 praestans 26: 70 Megerlia, 17: 12 dubitanda 17: 12 monstruosa 33: 144 Meghimatium, 5: 5, 5: 8 megodon, Ostrea 28: 1 megotara, Teredo 2 : 84 meiacoshimensis, Buliminopsis 15: 18 meinickei, Achatinella 34: 109 Meioceras, nitidum 13: 53, 27: 59 13 42. 47. 27. Melampus albus 17: 126 alternatus 17 : 127 bidentatus 3: 28, 3: 138, 8: 70 bishopii 17: 127 bulloides 17: 126 caffeus 8: 33 coffea 6: 40, 19: 79, 21: 71, 23: 65 coffeus 1: 52, 13: 47, 13: 52-3, 17: 126, 31: 54 fasciatus 12: 2, 12: 15 flavus 3: 139, 8: 33, 10: 122, 16: 126, 17: 57, 19: 79, 23: 65, 24: 6 floridanus 12: 107, 13: 47, 21: 71 gundlachi 13: 52-3, 17: 126 javanica 12: 15 lineatus 3: 138, 12: 107, 14: 73, 18: 48, 19: 79, 29: 110, 32: 94, 34: 122 olivaceus 21: 57, 11: 90, 13: 24, 28: 82, 29: 130, 31: 103 purpureus 17: 126 pusillus 5: 69, 8: 33 redfieldi 17: 126 verticalis 17: 127 Melanella borealis 33: 23 iotoides 30: 71 macra 33 : 23 tacomaensis 33 : 23 Melania, 3: 107, 6: 123 acutifilosa 4: 72 amarula 30: 110, 30: 112 artecava 12 : 1 badia 12: 14 bocceana 12: 14 boninensis 18 : 8-9 brevis 7: 63-4 buddii 32: 62 californica 13 : 66 chaperi 12: 14 decurata 32: 61 episcopalis 12: 14 exigua 12: 121 gigas 18 : 9 granifera 2 : 68 hahajimana 18: 8 hastula 12: 15 herculea 12: 14 herklotzi 12 : 2 impressa 32: 61 infracostata 12: 14 intensa 30: 123 javanica 12: 2 julieni 12: 14 lirata 12: 1 lobbeckiana 18 : 9 mariei 10: 91 mauiensis 2: 68, 19: 46 278 Melania Index to the Nautilus Meretrix Melania mitra 12 : 2 multilineata 32; 62 multistriata 32 : 62 neglecta 30: 123 perakensis 12: 14 perplicata 12 : 2 rudis 12: 2 rugosa 30: 112 rustica 12: 2 scabra 12 : 2 scillae 24: 53 scopulus 2 : 68 sculptilis 32: 61 setosa 12: 2, 19: 46 sobria 12: 2 subsculptilis 32: 61 subularis 30: 122-3 taylori 32: 61 tenera 32 : 62 tracta 30: 123 tuberculata 12: 2, 18: 9 variabilis 12: 14 varicosa 12: 14 virginica 2 : 40 viridis 30: 112 walloriensis 2: 41 winteri 12 : 2 yokohamensis 11: 41 Melanidia, 30: 110 Melaniella acuticostata 26: 106 Melaniella eiseniana 9: 107, 17: 10 floridana 19: 40 tastensis 17: 11 Melaniidae 4: 50 melanocheilus. Orthalicus 8: 38, 8: 57, 13: 19 melanoides, Anculosa 18: 42, 26: 48 melanoleuca, Acmaea 19: 78 melanopoma, Alycaeiis 22 : 42 melanostoma, Campeloma 6: 138 melanostoma, Cancellaria 26: 77 melanostoma, Dolium 34: 125 melanostoma, Litiopa 34: 41 melanostomiis, Strombus 13: 77 Melantho, coarctata 28: 126 decampi 30: 43 decisa 3: 40. 26: 38, 30: 111 decisus 1 : 49, 2: 1 14, 5: 52 integra 5: 133, 7: 59, 26:38 rufa 5: 52. 5: 133 melchersi, Oliva 28: 115 meleagris, Littorina 5: 67 meleagris, Neritina 30: 110 Melibaea fragilis 33: 34 Melina, 12: 83 chemnitziana 24: 112 ephippium 20: 3 Melina maxillata 27: 102 Melinidae, 12: 83 melitensis, Clausilia 27 : 67 melleus, Unio 27: 15 melo, Bulimulus 8: 36 Melongena corona 3: 21, 3: 54, 4: 111, 6:40, 8: 11, 8: 74, 8: 79, 10: 27, 13: 53, 34: 123 melongena 19: 17, 34: 41, 21: 70 melongena, Melongena 21: 70, 34: 41 melonis, Strombella 5: 47 melvilli, Cypraea 24: 36 mnemonia, Oliva 28: 114 menahassae, Clausilia 13 : 86 menardi, Panopea 18: 75 mendica, Alectrion 24: 31 mendica, Nassa 5: 57, 7: 71-2, 7: 101, 11: 24, 12: 7. 1: 23, 13: 102, 21: 40, 21: 58, 22: 134, 24: 31, 28: 27, 28: 82 mendica, Tritia 24: 31 mendicaria, Hanleya 17: 110 mendicus, Alectrion 33: 22 mendicus, Gnathodon 8: 41 mendicus, Rangianella 8: 41 meneghinii, Chiton 12: 55-6 Menestho, 22: 123 albula 8: 78, 17: 111 striatula 19: 129 Menetus, 9: 52 menkeana, Azeca 11 : 115 menkeana, Cypraea 1: 34, 3: 10 menziezi, Unio 7: 19, 11: 22 mera, Tellina 1: 52, 14: 119 mercatoria, Columbella 1: 44, 1: 53, 5: 50, 5: 67, 6: 111, 10: 122, 17: 57,19:19,27:120,34:123 mercatoria, Euhadra 14: 90 mercatoria, Eulota 14: 90-1, 17: 44, 18: 32 mercatoria, Oliva 28: 114 Mercenaria mercenaria 2: 102 notata 2: 102 violacea 2: 102 mercenaria, Crassivenus 2: 102 mercenaria, Mercenaria 2: 102 mercenaria, Mya 2: 47 mercenaria, Venus 1: 102, 2: 47, 3: 29, 4:5,4: 113,4: 138,5:26,6:26,9:34, 14: 115. 16: 140. 17: 130, 19: 103. 21: 74,21:98.23:87.26:74,29: 110,30: 90, 30: 130, 32: 92, 33: 112, 34: 71 meredithi, Unio 31: 59 Meretricinae, 5:26 » Meretrix, 5: 27 iheringi 5: 29 ovum 5: 27 279 Meretrix Index to the Nautilus Metcalfei Meretrix perplexa 5 : 28 rostrata 6: 1 10 simpsoni 9: 10 texasiana 6: 1 10 meretrix, Cytherea 4: 96, 34: 130 meridionale, Campeloma 30: 42 meridionalis, Bulimus 13: 118 meridionalis, Chione 34: 93 meridionalis, Neritina 22: 132 meridionalis. Pupa 6: 101 meridionalis, Striatura 26: 12, 30: 83, 30: 93. 30: 95 merita, Mangilia 22: 135 mergella, Valvata 2: 1 13. 3: 40, 3: 43, 19: 2. 31: 12 mermodi, Ampullaria 33 : 108 Meroe, 5: 26 Meroeinae. 2: 109 meroeum, Lepton 24: 47 meropsis. Tellina 14: 120, 28: 82 merriami, Drillia 24: 143 merriami. Fluminicola 5: 143, 12: 121 12: 123. 12: 126 merrilli. Sonorella 18: 95, 29: 100 mertensii, Chiton 32 : 2 mertensii. Ischnochiton 8: 57, 16: 42, 21: 51. 24: 45 mertensi, Lepidopleurus 18: 19 Mesalia californica 22: 135 erosa 25: 106 lacteola 24 : 3 1 reticulata 7: 101 tenuisculpta 16: 41, 22: 135 Mesembrinus, 9: 115, 11: 107 Meseschiza grosvenorii 15: 5. 17: 33, 22: 56 Mesodesma, arechavalettoi 11 : 9 arctatum 2: 89, 30: 150 arcuatura 18: 48 mactroides 5: 44 pacifica 30: 79 Mesodesmatidae, 12: 84 Mesodon, 3: 86, 4: 69, 4: 112, 5: 41. 6: 130, 7: 6. 8: 6-7 albolabris 3: 68, 5: 138-9, 7: 34-5 7: 68. 7: 135, 8: 69-70 alleni 7: 34 andrewsi 6: 90-1, 8: 19, 9: 120 arkansensis 7: 33, 7: 35 armigera 2 : 64 bucculentus 7 : 33, 7: 68 christyi 9: 120 clausa7: 33, 7: 68, 7: 136 columbianus 2 : 64, 5 : 92 dentata 7: 135 dentifera 1: 55, 5: 138-9 devius 5: 92 Mesodon diodonta 7 : 6 divestus 7: 33, 8: 19 elevata 6: 126, 7: 33, 7: 68 exoleta 6: 126, 7: 33, 7: 68, 7: 135 kiowaensis 4: 23, 7: 33 minor, 7: 33-5 mitchelliana 6: 126, 8: 116 multilineata 4: 108. 6: 126, 7: 68, 7: 132 pennsylvanica 7: 68. 7: 135 profunda 6: 126, 7: 68, 7: 135 ptychophora 7: 132, 10: 84 sayii 5: 138-9. 7: 6. 7: 68, 8: 1 16 thyroides 3: 68, 4: 132, 5: 138-9, 7: 33. 7: 68, 7: 132, 7: 135, 10: 106, 8: 69, 8: 70, 9: 79 townsendiana 7: 132, 12: 24 undulata 5: 141 wetherbyi 7 : 6 mesogonia, Trishoplita 14: 11, 16: 135 mesolia, Holospira 26: 89 mesoleuca, Scurria 26: 143, 27: 28, 28: 14 Mesomphix, 7: 14-15 fuliginosus 7: 135 inornata 7: 135. 25: 113. 34: 28 intertextus 7: 135 laevigatus 7: 136, 8: 116, 25: 125 latior 25: 125 ligerus 7: 135 monticola25: 112-13 Mesopleura, 2: 46 centralis 2: 46 Mesotomura. 6: 105 messageri. Moellendorffia 19: 66 messorius, Murex 17: 88 Meta, 30: 25 cedonuUi 2: 9 dupontii 30: 29 philippinarum 30: 29 metabletus, Cyclophorus 20: 116 metaformis, Cochlostyla 32: 59 metamorphosa, Ashmunella 19: 70 metanevra. Quadrula 14: 78, 15: 39, 16: 105. 20: 54. 22: 101-3, 23: 116, 31: 123 metanever, Unio 1: 51, 9: 77, 12: 136, 18: 56 metanevrus, Unio 5: 63 Metaptera, 12: 82 Metastoma 9: 50, 11: 108 metastriata, Truncilla 24: 77-9 metastriatus, Unio 18: 56 metaxae, Cerithiopsis, 12: 53, 16: 41, 21: 65, 22: 136 Metaxia diadema 21: 43 metcalfei, Aesopus 25: 128 280 Metcalffei Index to the Nautilus Microphysa metcalfei, Ampullaria 29: 83 metcalfei, Leiostraca 30: 133 metcalfei, Oreohelix 18: 113, 19: 71, 30: 101 metcalfei, Subularia 30: 134 Metis, alta 14: 120, 21: 57, 28: 82, 29: 131, 31: 104. 32: 24 intastriata 14: 119 Meturoplax 7 : 107 Metzgeria alba 17 : 5 1 californica 17: 52, 17: 132, 18: 20 pusilla 17: 51-2 mexicana, Cypraea 22: 126 mexicana, Leptinaria 21: 77 mexicana, Luponia 7: 132 mexicana, Olivella 34: 118 mexicana, Ostrea 28: 2 mexicana. Patella 7: 109, 7: 143 mexicana, Phvsa 10: 107, 13: 15, 21: 79, 22: 65 mexicana, Veronicella 8: 142, 27: 1 mexicanorum, Bitidaria 11: 118, 14: 10 mexicanorum, Pupa 10: 143 mexicanum, Carychium 5: 9, 8: 63 mexicanus, Chicoreus 7: 132 mexicanus, Macroceramus 21: 76, 24: 134, 20: 72 mexicanus, Solen 13: 120 mexicanus, Somatogyrus 23: 98, 29: 41 mexicanus, Unio 25: 36 meyendorffi, Coralliophila 27: 6 meyendorffi, Pseudomurex 12: 52, 27: 6 meyeri, Fusus 18: 93 miamiensis, Guppya 19: 40, 17: 77 micans. Eulima 9 : 7 1 , 13 : 28, 13 : 7 1 , 13 : 102, 21: 59, 22: 135, 24: 31, 26: 134, 28: 81 micans, Partula 6: 75 michaeli, Tritonalia 24: 30 michaudia, Helix 3: 77 michiganensis, Limnaea 6: 2>3, 18: 11. 29: 92 micra, Hauffenia 30: 84 micra, Horatia 30: 84 micra, Opeas 11: 120, 13: 139, 21: 77, 25: 92, 26: 12, 26: 19, 27: 98, 29: 82, 29: 143, 34: 39, 34: 45, 34: 48 micra, Valvata 23: 99, 30: 83 Micrarionta, 1: 76, 4: 72, 11: 60 desertorum 21: 134-5, 33: 53 hutsoni 21: 135 indioensis 33 : 53 rixfordi 33: 53 veatchii 29: 97 Microceramus, 11: 107 anafensis 29: 136 angulosus26: 129 Microceramus concisus 27: 98 denticulatus 28: 106 floridanus 19: 39, 21: 100-04, 26: 20, 34: 94 gossei 28: 106 longa 28: 136. 29: 17 mexicanus 20: 72 palenquensis 26: 130 perconicus 26: 106, 26: 130 petitianus 26: 128, 26: 130 pontificus 19: 39, 26: 19-21, 26: 31-3, 34: 95 sanctispiritensis 26: 127 texanus 19: 69, 20: 72 texasianus 20: 72 trinidadensis 26: 129 turricula 26: 128 micrococcus, Amnicola 12: 121, 29: 111 Microconus. 3: 62, 6: 117 microcotyla Bolitaena23: 130 Microcystina ceratodes 15: 21. 22: 42 circumdata 16: 55 higashiyamana 16: 129 hahajimana 15: 118 hiraseana 15: 63 nuda 16: 79 sinapidium 16: 79 vaga 22: 42 yakuensis 16: 6, 16: 55 Microcystinae, 9: 19 Microcystis, 2: 39, 9: 19 ornatella 10: 119 microdina, Eutrochatella 34: 52 microdon, Cypraea 3 : 10, 6 : 1 19, 11 : 123 microdonta. Helix 3: 138, 4: 112 microdonta, Polygvra 3: 138, 13: 68, 19: 24. 23: 65, 27: 64 microforis, Polygyra 4: 23, 11: 72 Micromactra, 8: 40 Micromelania 3: 107 micrometrica, Setia 12: 54 Micromva, 15: 53, 23: 119, 28: 7 caelata 20: 52, 27: 91 , 27: 94 fabalis 22: 92. 23: 119, 27: 21 lapillus 14: 79 lienosa 31: 118 nigerrima 31: 118 micron, Cyclotus 14: 12 microphasma. Vertigo 33 : 48 Microphysa, 1:20, 26, 3: 62-3, 5: 132, 6: 121 convexior 2: 64 dioscoricola 4: 23 hypolepta 3 : 24 incrustata 3 : 60 ingersoUi 2: 64 vortex 3 : 62 281 Microplax Index to the Nautilus Minima Microplax, 1: 20 grayi 7: 139 micropterus, Physunio 26: 141 microspora, Leucochila 5:51 microspora, Pupa 5:51 microstoma, Ennea 12: 72 microstoma, Eulima 12: 53 microstoma, Holospira 9 : 50 microstoma, Physa 15: 70. 25: 126 microstoma, Strophia 3: 138 Microstoma hanleyanum 20: 47 microthauma, Lyropupa 33: 55 microthauma, Potamolithus 10: 80, 10: 87 Microtralia minuscula 31: 54, 31: 57 microtrema, Fissurella 26: 143 michaeli, Ocinebra 3: 81 middendorffii, Chrysodomus 17: 7 middendorffii, Macoma 14: 120 middendorffii, Strombella 5: 47 mighelsi, Galba 25: 107, 27: 140 mighelsi. Limnaea 8: 126, 11: 10, 14: 8. 15: 18, 18: 62, 19: 94, 21: 63, 23: 9, 24: 59, 26: 144, 27: 140, 28: 89, 28: 95, 29: 21, 31: 12, 34: 79 mighelsi, Radix 34: 79 mighelsi, Turbonilla 22: 123 migma, Odostomia 24: 54 migueliana, Glycymeris 32: 66 mikuriyensis, Aegista 16: 45 mikuriyensis, Eulota 16: 45, 18: 5 Milax gagates 21: 131, 34: 114 maderensis, 34: 114 plumbea 34: 114 milesii, Campeloma 6: 138, 9: 5, 16: 35, 16: 121-2, 22: 120 milesii, Goniobasis 6: 140,7: 129.17:33 miliaria, Marginella 12: 52, 22: 131, 24: 83 miliaris, Cypraea 16: 142, 27: 69 milium, Angustula 3: 72, 3: 136 milium, Columbella 30: 26 milium, Hyalina3: 138. 5: 91, 5: 137, 6: 53, 7: 135, 8: 69 milium, Pisidium 9: 6, 10: 117, 13: 10, 13: 55, 13: 59, 13: 106, 22: 106 milium, Pseudohyalina 9: 18. 9: 88 milium. Pupa 1: 54, 3: 21. 5: 138, 6: 5, 6: 7 milium, Pyrazus 27: 59 milium, Striatura 30: 72. 32: 136. 33: 68, 33: 98, 34: 28 milium. Vertigo 2: 96, 3: 84, 3: 136, 6: 18, 7: 69, 7: 135, 8: 70. 8: 76, 9: 89, 10: 101. 11: 111, 11: 119, 13: 58, 14: 74, 19: 58, 20: 90. 21: 77, 23: 95, 25: 27, 25: 35, 25: 79-80, 25: 116, 26: 15, 28: 11, 29: 91, 29: 123, 29: 143, 30: 72, 31: 54, 31: 56, 33: 14, 33:68 milium, Vertilla 6: 7 milium, Vitrea 23: 95, 25: 113 milium, Zonites 3: 97, 3: 138, 4: 137, 6: 16, 6: 76 milium, Zonitoides 11: 132, 13: 3, 13: 104, 13: 115, 13: 142, 14: 64, 16: 58, 17: 100, 18: 46, 22: 119, 23: 76, 24: 24, 24: 63, 25: 115, 25: 125, 28: 17, 29: 121, 33: 15 millecostata, Radiodiscus 29 : 82 millepeda, Pterocera 13 : 93 millepora, Mitra 33: 134 millepunctata, Natica 22: 132 millepunctata, Nitidella 6: 88 milleri, Ancylus 27: 115 milleri, Cepolis 15 : 86 milleri, Helix 1: 13 milleri, Hemitrochus 15: 86 Milneria minima 12: 9, 16: 43. 21: 20, 21: 56. 22: 137. 27: 27, 33: 65 mimarum, Oxychona 30: 126, 30: 129 mimosarum, Subulina 19: 79 mimula, Aegista 14: 107, 18: 4 mimula, Eulota 14: 107 minahassae, Clausilia 13: 87 mindorensis, Leiostraca 30: 133 miniacea. Oliva 24: 51, 28: 98 miniacea. Porphyria 24: 51 miniaceus. Chiton 8: 54 miniata, Oliva 28: 98 minima, Aegista 16: 45 minima, Alcadia 29: 137 minima, Anachis 30: 26 minima, Circe 7: 106 minima, Columbella 30: 26 minima, Eulota 16: 45 minima, Eupera 34: 40 minima, Holospira 14: 118 minima, Milneria 12: 9, 16: 43, 21: 20, 21: 56, 22: 137, 27: 27, 33: 65 minima, Partula 6: 75 minima, Trishoplita 17: 106 minima, Turbo 12 : 60 minima, Lampanella 5: 67 minimum, Carvchium 4: 110, 12: 35, 22: 55, 26: 24 minimum, Cerithium 4: 24, 4: 96, 5: 67, 6: 40, 11: 32-3, 12: 143, 13: 53, 17: 129 minimus, Cyclotus 20: 114, 27: 133 minimus, Mytilus 4: 96, 12: 56 minimus, Strombus 13: 76 minimus, Tremoctopus 23: 130 minima. Cerithiopsis 12: 53 282 Minor Index to the Nautilus IVIinutissimus minor, Alasmodonta 14: 79, 27: 94. 28:46,34:87 minor, Anculosa 26: 47 minor, Atilia 30: 29 minor, Bifidaria 12: 92, 13: 14, 13: 16 minor, Bnliminus 2: 6 minor, Carinifex 23: 41 minor, Cochliopa 34: 41 minor, Cyclas 26: 7 minor, Cypraea 16: 141 minor, Ensis 13: 119 minor, Epiphragmophora 9 : 102, 11 : 48, 11: 60, 13: 25 minor, Euglandina 21: 102, 21: 104. 26: 19 minor, Euhadra 22: 42 minor, Eulota 22: 42 minor, Fluminicola 12: 123 minor, Geomelania 8: 21 minor, Glandina 13: 46, 16: 23, 18: 138, 19:40, 20: 9 minor, Harpa 25: 65-6, 26: 77 minor. Helix 3: 74, 3: 87, 3: 139, 14: 123-4 minor, Holospira 6: 6, 11: 136, 14: 118 minor, Lampsilis 31: 15 minor, Macrocyclis 16: 23 minor, Mesodon 7 : 33-5 minor, Nassa 12: 52, 26: 77 minor, Oreohelix 26: 10, 27: 38, 27: 53, 29: 48, 32: 40 minor, Patula 3: 102 minor, Pectunculus 23: 131 minor, Physa 15: 55 minor, Planorbis 6: 137 minor, Polygyra 22: 52 minor, Pressodonta 28: 46, 34: 87 minor, Pyramidula 11: 141 minor, Solen 13: 119 minor, Succinea 11: 143 minor, Triodopsis 3: 86 minor. Unio 2 : 112.6: 113.10:60,12:33 minorina. Berendtia 9: 83 minuta, Anachis 34: 114 minuta. Bifidaria 29: 105, 29: 123, 30: 84 minuta, Brachypodella 27: 99 minuta, Cingula 7: 82, 29: 110 minuta. Cylindrella 5: 69 minuta, Fissuridea 5: 105 minuta. Helix 2: 7-8 minuta, Leda 10: 1, 31: 97, 32: 66 minuta, Litorinella 9: 120, 10: 16, 21: 74, 22:54.23: 16 minuta, Marginella 13: 53, 26: 69 minuta, Paludestrina $9: 90, 32: 93, 33: 112, 33: 115 minuta. Partula 6: 98 minuta, Phasianella 10: 123 minuta, Rissoa 9: 34, 9: 140 minuta. Turtonia 10 : 74, 24 : 47 . 28 : 138 minuta, Vallonia 9: 16 minutum, Pisidium 13: 11, 13: 106, 14: 104, 22: 106 minutus. Cyclotus 15: 22 minus, Pisidium 26: 7. 28: 19 minuscula. Alexia 3: 24 minuscula, Columbella 6: 47-8 minuscula, Gastrodonta 8: 135 minuscula. Hvalina 1 : 67, 3 : 101 , 5: 137, 6: 53, 7: 135, 10: 42-3 minuscula, Microtralia 31: 54, 31: 57 minuscula. Pseudohyalina 8: 64, 8: 135, 9: 18, 9: 88, 31: 'll5 minuscula, Seminella 6: 47 minuscula, Tralia 3 : 24 minuscula, Zonitoides 19: 130, 20: 17, 20: 35, 20: 98. 21: 8. 21: 88, 21: 99, 21: 77. 21: 100-04. 21: 144, 22: 9, 22: 119, 22: 104. 23: 76, 23: 95, 25: 18. 25: 35. 25: 75. 26: 19-20, 26: 32, 26: 34. 26: 36. 26: 131, 27: 96, 28: 11. 28: 38. 29: 19. 29: 89, 29: 91, 29: 125. 29: 143, 30: 66, 30: 72, 31: 54. 31: 115. 32: 136, 33: 15, 33: 18. 33: 68. 33: 98, 34: 28. 34: 94 minusculum, Pisidium 20: 17 minusculus, Hvalina 3: 138 minusculus, Zonites 3: 95. 3: 138, 4: 82, 4: 114. 6: 16. 6: 40. 7: 33, 7: 69, 7: 126 minusculus. Zonitoides 11: 131, 13: 3, 13:47. 13:79.13: 114. 14: 10, 14: 74, 14: 35. 17: 130. 18: 144. 19: 40, 19: 58.22:50.22: 65.24:99,25: 115.25: 125. 26: 92. 28: 17. 29: 121. 30: 135, 34: 39. 34: 48. 34: 51, 34: 70, 34: 108 minutissima, Caecilioides 29 : 83 minutissima, Cyclemis 30: 114 minutissima, Diplommatina 15: 23 minutissima, Fluminicola 21: 76, 21: 133 minutissima, Hyalina 5: 9 minutissima, Jaminia 18: 115, 18: 117 minutissima, Patula 3: 102 minutissima, Punctum 3: 102 minutissima. Pupa 18: 106-7, 18: 114- 16 minutissima. Vertigo 18: 105, 17: 115 minutissimum, Punctum 3: 97, 4: 114, 5: 92, 5: 138, 6: 16, 7: 126, 7: 135, 8: 70. 8: 135, 10: 22, 10: 76, 25: 58, 32: 136 minutissimus, Utriculus 12: 55 283 Miocenica Index to the Nautilus Mixta miocenica, Strigilla 7: 117 Miodon prolongatus 4: 72 Miodontiscus prolongatus 31: 97 Miorangia, 8: 59 miorhyssa, Ashmunella 13: 16, 13: 49, 18: 122. 19: 70, 20: 133, 20: 135 miorhvssa. Polygvra 12: 75, 12: 77, 12: 107 mirabilis, Adamsiella 8: 22 mirabilis, Callistochiton 21: 52 mirabilis, Fametesta 16: 137 mirabilis, Pedipes 5: 69, 27: 59 Miralda calif ornica 16: 41 miranda, Cyclostoma 25: 10 Miratesta celebensis 11: 91 mirifica, Choanopoma 27: 72 mirifica, Ramsdenia 27: 72 misellus, Trapezoideus 26: 142 miser, Buliminus 2: 6 misera, Columbella 12 : 46 mississippiensis, Cancellaria 12 : 46 mississippiensis, Fissuridea 5: 106 mississippiensis. Pygrula 19: 116 mississippiensis, Pyrgulopsis 14: 114, 19: 116, 20: 43, 21: 117 mississippiensis, Unio 1: 51, 1: 62, 5: 110 mississippiensis, Verticordia 16: 101 missouriensis. Amnicola 12: 43, 28: 12 missouriensis, Pleurobema 15: 74, 28: 140 missouriensis, Trochus 30: 115 mitchelli. Macoma 9: 33, 14: 119 mitchelli. Scala 9: 112 mitchelli. Unio 10: 71, 10: 107, 12: 93 mitchelliana. Helix 6: 126 mitchelliana, Mesodon 6: 126, 8: 116 mitchelliana, Polygvra 11: 96, 16: 51, 22: 52, 24:92, 29: 128 mitchelliana, Pyramidula 9: 28 mite, Pisidium 19: 84 mitescens, Pseudosubulina 34: 50, 34: 52 miticula. Ricinula 27: 90 Mitra abbot is 33: 133 adansonii 5: 50 adornata 33: 134 alabamensis 33: 134 amada 33 : 3 1 barbadensis 5: 67, 20: 57, 25: 71 belcheri 24: 111 buriasensis 33: 134 burnupiana 34: 105 conimitra 2: 9 corrugata 33: 134 costellaris 26: 77 crenulata 26: 77 Mitra deshayesii 26: 77 dolorosa 17: 132 ebenus 12: 52, 22: 131 elegans 33: 134 episcopalis 18: 84 fergusoni 2: 9, 25: 71 fultoni 20: 143 funiculata 26: 143 fusca, 5: 50 gronlandica 15: 102-3 haycocki 25 : 24 idae 20: 143 lens 24: 112 lintoidea 7: 97 lowei 17: 132. 18: 20. 20: 143, 22: 134. 27: 27 maura 7: 72. 7: 75, 10: 57, 11: 66, 12: 89. 17: 68, 18: 20, 21: 40, 21: 58, 22: 134 millepora 33: 134 montereyi 34: 7 1 nexilis 34: 131 nodocancellata 4: 72 nodulosa 10: 122. 25: 71 orcutti 33: 103 orientalis 20: 143 picta 20: 57. 33: 134 plicata 26: 77 polymorpha 33: 134 pontificalis 33: 133 regina 33: 134 rossiae 33: 134 rugosa 33: 134 savignyi 12: 52 signa 33: 31 rushii 2:9 simplicissima 17: 12 sphaerulata 34: 132 tessellata 34: 131 waltonensis 23: 121 mitra. Acmaea 5: 57. 7: 71, 10: 69, 11: 24. 11: 53, 11: 66, 12: 89, 17: 67. 21: 45. 21: 66. 22: 38. 24: 45, 28: 14, 26: 135, 28: 27, 31: 98 mitra, Melania 12: 2 Mitrella scripta 12: 52 Mitromorpha aspera 7: 72, 21: 40, 21: 58. 22: 135. 25: 74 eocenensis 22: 13 filosa 10: 57. 16: 41. 17:67. 21:40, 21: 58. 25: 74. 27: 27 gracilior 27: 27. 33: 22 intermedia 22: 38 pygmaea 22: 13 Mitruiaria tortilis 26: 79 mitsukurii. Ischnochiton 12: 51 mixta. Helix 7: 78 284 Miyakejimana Index to the Nautilus Modulus miyakejimana, Euhadra 17: 52 miyakejimana, Eulota 17: 52 mobilensis, Polygyra 28: 128 mobiliana, Helix 5: 66, 5: 69 mobiliana, Mesodon 5: 66, 5: 69 mobiliana, Polygyra 11: 96, 26: 120 modesta, Anodonta 6: 65 modesta, Cancellaria 10: IS. 18: 124. 31: 98, 33: 22 modesta. Crania 28: 94 modesta, Ful via 7:101 modesta, Idaliella 23: 101 modesta, Mulinia 8: 5-6, 8: 41 modesta, Odostomia 23: 39, 23: 59 modesta, Pupa 27: 24 modesta, Tellina 14: 120, 22: 137 modesta, Vertigo 20: 95, 21: 133 modestum, Astralium 9: 86 modestus, Angulus 2: 90, 5: 55, 13: 102 modestus, Tellina 2: 90, 13: 29 modica, Leucochila 11: 117 modica. Pupa 6: 4 modicella, Galba 29: 47, 31: 93, 33: 15 modicella, Lvnnaea 18: 127, 22: 120, 23: 77. 24: 62, 29: 92. 31: 114, 32: 42-3 modicella, Truncilla 24: 77. 24: 79-80 modicum, Pisidium 26: 137 modicus, Pupoides 19: 39, 21: 100-04, 26: 17-19, 26: 21, 26: 31-4, 27: 64, 31: 54-5, 33: 18 Modiola adriatica (see also Modiolus) americana 7: 115 barbata7: 115, 12: 56, 22: 133,24: 10 californiensis 30: 2 capax 33 : 67 cinnamomea 30: 1 demissa 7: 115 discrepans 15: 106 fornicata7: 72, 13: 29 f VI sea 30: 1 gallica 9: 96 glandula 15: 106 hamata 15: 96 inflata 7: 52 lignea 4 : 6 modiolus 7: 82, 9: 34-5, 9: 39, 9: 119-20, 10: 125. 11: 24, 12: 111. 14: 63, 15: 104, 16: 119 opifex 16: 43 petagnae 12 : 56 plicatula 3 : 28, 4 : 6, 6 : 28, 6 : 40, 7 : 82,9:34, 12: 143, 13:53, 13:86, 14: 73, 14: 115, 28: 35 Modiola polita 18: 20, 21: 70 recta 10: 57, 11: 24, 21: 92. 28: 26 Modiola schmidtii 30: 2 semicostata 6 : 40 sulcata 5: 43 tulipa 1: 22, 3: 28. 3: 53. 4: 6. 13: 53 umbilicata 10: 1231* vagina 30: 1 Modiolaria, 7: 82, 101. 15: 106. 17: 111. 21: 143 corrugata 17: 111, 25: 106 costulata 12: 56 discors 15: 106, 17: 111, 7: 82. 21: 143 laevigata 7: 101. 24: 47 lateralis 13: 53 nigra 7: 82, 7: 101. 17: 111, 21: 143 seminuda 12: 10 substriata 28: 18 taylori 12: 10 vernicosa 24 : 47 modioliformis, Lampsilis 33: 106 modioliformis. Unio 2: 112, 4: 125, 6: 113 Modiolus, 15: 95 arciformis 23: 131 californianus 21 : 56 californiensis 33 : 64 capax 9: 39, 24: 47. 29: 130, 31; 103 citrinus 27: 143 demissus 19: 104, 27: 143, 28: 35, 30: 11. 33: 113, 34: 91, 34: 121 diegensis 24: 110, 30: 2 flabellatus 21: 19, 29: 131, 31: 104 fornicatus 21: 19, 24: 47 granosissimus 28: 35 hamatus 15: 96 modiolus 15: 104, 13: 104. 21: 98, 24: 47. 25: 106. 30: 91, 30: 130, 32: 27, 32: 67, 34: 101 opifex 27: 27 plicatulus 15: 105, 21: 98, 25: 132, 26: 73, 26: 116, 27: 143. 30: 91, 30: 130, 32: 91. 33: 113 rectus 21: 19, 22: 137, 29: 131, 31: 97. 31: 104 tulipus 34: 122 modiolus, Modiola 7: 82, 9: 34-5, 9: 39-40, 9: 119-20. 10: 125. 11: 24. 12: 111. 14: 63. 15: 104. 16: 119 modiolus. Modiolus 9: 40, 15: 104, 19: 104. 21: 98, 24: 47. 25: 106. 30: 91. 30: 130, 32: 27, 32: 67. 34: 101 modiolus, Mytilus 15: 104 Modulus floridanus 4: 24, 13: 53, 34: 124 285 Modulus Index to the Nautilus Monozona Modulus lenticularis 5: 67 modulus 10: 122, 16: 49, 21: 71 modulus. Modulus 16: 49, 21: 71 Moellendorffia, 1: 64, 19: 65 biscalpta 19: 65 callitricha 19 : 66 deflexa 19: 66 diminuta 19: 66 eastlakeana 19: 65 erdmanni 19 : 66 eucharistus 19 : 66 faberiana 19 : 66 hensaniensis 19: 65 hiraseana 19 : 66 horrida 19 : 66 loxotata 19: 65 messageri 19 : 66 sculptilis 19: 65 spurca 19 : 65 tokunoensis 19: 66 trisinuata 19: 66 moellendorffiana, Ganesella 17: 78 ]yioellendorffiella, 19: 65 moenensis, Cerithium 27: 120 Moerella salmonea 24 : 46 moesta, Carunculina 34 : 89 moesta, Drillia 2 : 68, 12 : 89, 21 : 58, 27 : 28 moesta, Helix 22: 130 mogollonensis, Ashmunella 19: 70, 28: 110, 28: 112, 29: 13, 29: 30, 29: 42, 32: 84 Moitessieria, 3: 42 MoUeria costulata 17 : 111 quadrae 10: 19, 12: 10, 24: 44, 33: 26 MoUeriopsis, 12: 72 mollicella, Achatina 12: 92 mollis, Tagelus 10: 123 moluccensis, Clausilia 13: 87 moluccensis, Turbo 11: 126 Monacha incarnata 22: 55 Monadenia 11: 48 monas, Acanthinula 5: 51 monas. Helix 5: 51 monas, Paludestrina 13: 21-2, 24: 2 monas, Pisidium 14: 100, 28: 19 monelasmus, Clausilia 14: 108 moneta, Cvpraea 11: 123, 23: 85, 30: 35 Monia foliata 16: 43 macroschisma 21: 20, 22: 39, 22: 137, 24:47, 28: 26. 32: 67 moniezi, Bulimulus 13: 18 Monilea incerta 33 : 35 nucleolus 17: 70 moniliata, Cleopatra 20: 45 monilifera. Barret tia 7: 105 monilifera, Euglandina 34: 43, 34: 48, 34: 51 monilifera, Surcula 17: 12 moniliferum, Pleurocera 2: 94, 18: 39, 20, 41 moniliferus, Trochus 6: 106 monksae, Fusinus 29: 55 Monoceros cingulatum 26: 122 engonatum 5: 57, 7: 72, 8: 101, 10: 83. 11: 24, 11: 51, 12: 89, 13: 24. 21: 58, 27: 26 grandis 33: 34 lapilloides 7: 72. 9: 103, 11: 24, 12: 9, 17: 68, 21: 41, 21: 58 luguVire 16: 29, 16: 40, 27: 25 muricata, 33 : 34 muricatum 27: 29 pauciliratum 27: 26 spiratum 12: 89 Monocondylaea, 7: 18. 10: 24. 24: 130 lentiformis 10: 81 pazii 10: 81 Monodactylus, 13: 76 monodon, Buccinum 34: 98 monodon. Helix 3: 98, 3: 103. 3: 110,3: 131. 4: 137, 6: 17, 7: 126 monodon, Polygvra 8: 126. 8: 136, 10: 101, 11: 96, 11: 111. 13: 36. 13: 58, 13: 88, 13: 103. 14: 26-7, 14: 30, 14: 52. 14: 56, 14: 64. 14: 68-9. 14: 75, 14: 93, 16: 51. 18: 23. 18: 45. 18: 92. 19: 58. 19: 62-3. 19: 93. 19: 141, 20: 17.20:35, 20: 101. 23: 82. 25: 12, 26:93-4,28:9.28: 17. 29: 19. 29:91, 29: 89. 30: 65-6. 30: 84. 31: 106. 31: 116. 33: 14 monodon, Stenotrema 3: 103, 5: 138, 7: 34, 7: 68. 7: 135. 8: 136. 26: 38 Alonodonta articulata 22: 133 labio 9: 85, 9: 101 sauciata 5: 51 monodonta, Cumberlandia 26: 14. 31: 121 monodonta. Margaritana 1: 57. 10: 24, 10: 29. 20: 54. 25: 57, 26: 13-14, 29: 5, 31: 122 monodonta, Rissoa 22: 132 monodonta, Tornatellina 18: 6 monodonta, Unio 26: 13 monodontus, Unio 1:51 Monomyaria, 3 : 83 Monoptygma cingulata 24: 54 monotimeris, Chlamys 11: 116 monotimeris, Pecten 21: 56, 28: 82 Monotremata, 4: 126-7 monozona, Parthenina 12: 53 286 Monroensis Index to the Nautilus Moretonianus monroensis, Chama 16: 100 monroensis, Hydrobia 3: 24, 13: 20, 13: 22 monroensis, Littoridina 13: 22, 31: 54- 5, 31: 57 monroensis, Paludestrina 21: 39 monroensis, Unio 1: 27, 6: 113 monstruosa, Megerlia 33: 144 Montacuta, 3: 57 bidentata 14: 106 elevata 14: 106 planulata 29: 110 montaguei, Achatinella 33: 91 montagui, Alvania 12: 53 montagui, Amastra 27: 39, 27: 69 montagui, Partulina 27: 39 montagui, Polinices 25: 34 montagui, Truncatella 15: 119 montana, Amastra 19: 136 montana, Cylindrella 8: 19 montana, Ena 33 : 34 montana, Limnaea 15 : 111 montana, Sonorella 33: 19, 33: 39 montana, Vallonia 11: 71, 29: 125-7 montanella, Bitidaria 19: 122 montanella. Pupa 11: 119, 11: 136, 16: 59, 19: 122. 19: 125 montanensis, Cymella 32: 60 montanensis, Galba 26: 115 montanensis, Liopistha 32: 60 montanensis. Polygyrella 2: 80, 11: 105 montanus, Agriolimax 3: 100, 5: 31, 11: 138. 25: 58. 26: 131 montanus, Buliminus 5: 118 montanus, Limax 10: 135, 15: 129 Montereina. 18: 132 nobilis 18: 132 montereyensis, Amaura 21: 42, 21: 131 monterevensis, Archidoris 21 : 34, 21 : 106 montereyensis, Chlorostoma 17: 67 montereyensis, Chrysallida 21 : 42 montereyensis, Cirsotrema 20: 128, 21: 42 montereyensis, Doris 17 : 7 monterevensis, Odostomia 21: 42, 21: 131 montereyensis. Pleurotoma 22: 134 montereyensis, Scala 20: 128, 21: 42 montereyensis, Seila 22 : 40 montereyensis, Trachydermon 21: 51 montereyensis, Triforis 21: 43, 25: 74 montereyensis, Turbonilla 22 : 39 montereyensis, Yoldia 7 : 29 montereyi, Chlorostoma 11: 53, 21: 46 montereyi, Mitra 34: 71 montereyi, Tegula 28: 27-8 monterosatoi, Cyclostrema 12: 55 montezuma, Bulimulus 7: 26-7, 9: 114 montezuma, Scutalus 7: 26-7 montezuma, Sonorella 33: 20. 33: 41 montforti, Busycon 20: 121 monticola, Acmaea 28: 14 monticola, Kaliella 20 : 5 monticola, IVIesomphix 25: 112-13 monticularis, Cryptoconus 7: 32 montivaga, Omphalina 9: 15, 11: 129 montrouzieri, Cypraea 30: 36 mooiensis, Ancylus 25: 141 mooreana. Helix 6: 103 mooreana, Partula 6 : 75 mooreana, Polygyra 4: 70, 11: 83, 22: 65-6, 24: 4-5, 31: 36 mooreana, Vitrinella 18: 24 mooreanus, Bulimulus 4: 50, 5: 48, 11: 106, 16: 32, 20: 33, 22: 65, 25: 116 mooresiana, Succinea 7: 44, 11: 143 Mopalia, 7:31 acuta 24: 45 ciliata 4: 33. 5: 58, 7: 72, 21: 52 21: 67, 24: 45. 33: 27 egretta 33: 70 grisea 33 : 36 heathii 32: 12 hindsii 5: 58. 11: 53, 21: 52, 24: 45, 28: 28. 30: 71. 33: 27 imporcata 10: 49. 31: 126. 33: 28 laevior 31: 126 lignosa 2: 68, 7: 72, 8: 57, 24: 45, 31: 98, 33: 27 lionotus 31: 126 lowei 31: 125 musQosa 11: 53, 11: 66, 12: 9, 12: 89. 16: 42, 21: 52, 21: 67. 24: 45, 27: 28, 28: 26, 31: 98 phorminx 33: 70 porifera 31: 126 sinuata 31: 126, 33:28 swanii 5: 94 vespertina 28 : 26 wossnessenskii 5: 58, 21: 52. 31: 98, 33: 27 moquini, Limax 9: 120 morchi, Pyrgiscus 22: 41 morchi, Turbonilla 22: 41 morchianum, Buccinum 18: 88 mordax, Patula 6: 77, 6: 103, 7: 122 mordax, Pyramidula 11: 140, 14: 76, 15: 7, 16: 108 moreleti, Clavator 16: 80 moreleti, Veronicella 8: 141 moreletiana, Cyclostoma 26: 111 moreletianum, Cyclostoma 20: 103 moretonianus, Anodon 21 : 50 287 Moricandi Index to the Nautilus Multilineata moricandi, Ancylus 17: 98 Moricandia, 12: 57 fusiformis 12: 57 moriforme, Pleurocera 20: 41 morini, Holospira 12: 12 Morio echinophora 22: 132. 24: 101 mormonum, Arionta 26: 50 mormonum, Epiphragmophora 11: 48, 12: 59, 13: 64, 13: 128, 16: 61, 20: 131, 26: 49, 31: 94 mormomum. Helix 26: 50 morrelli, Achatina 18: 144 morrhuana, Agriopoma 16: 139 morrhuana, Callocardia 16: 139, 18: 47, 21: 143. 26: 74, 29: 110, 32: 92 Morum tuberculosum 26: 143 raorus, Drupa 27: 79, 31: 102 morseana, Cochlicopa 11: 127, 20: 120 26: 15 morseana, Menestho 23 : 59 morseana, Odostomia 22: 123, 23: 59 morseanum, Punctum 16: 5 morsei. Laqueus 22: 29 morsei, Vertigo 8: 89, 11: 120, 12: 63, 20: 120 mortoni, Amusium 2: 9 mortoni, Cardium 1 : 21, 13: 53, 33: 1 14 mortoni, Conulus 12: 114-16 mortoni, Cypraea 6:51 mortoni, Laevicardium 1: 52, 21: 98, 27: 74, 29: 110 mortoni, Liocardium 3:45, 12: 143, 34: 122 mortoni, Quadrula 16: 39 mortoni, Turritella 8: 75 mortoni. Venus 1: 52, 16: 140, 34: 122 mortonii, Cardium 3: 45 mortonii, Laevicardium 3: 45 mortonii, Unio 24: 135 motaguensis, Agriolimax 22: 57 moussoni, Physa 14: 84 moussonianus, Unio 13: 42 movilla, Cerithiopsis 25: 24 mowbrayi, Gastrochaena 17: 128 mucronata, Oliva 24: 66 mucronata, Gryphaea 12: 108 Mulinia, 8:27,8:41 acuta 8: 6, 8: 41 angulata 8: 6, 8: 41 bistrigata 8: 42 bradleyi 8: 6, 8: 41 carinulata 8: 6 coloradoensis 8: 6, 8: 41 congesta 24: 131 corbuloides 8: 27 donaciformis 8: 6, 8: 41 edulis 8: 27 Mulinia exalbida 8: 42 gabbi 8: 41-2 guadelupensis 8: 27, 19: 80, 34: 41 pallida 8: 6 lateralis 2: 78, 8: 27, 9: 119-20, 11: 8, 21: 80, 21: 99, 24: 131, 28: 39, 30: 120, 32: 92 modesta 8: 5-6, 8: 41 pallida 8: 41-3 typica, 8: 27 muUani, Helix 5: 41, 17: 7 mullani, Polygyra 4: 70, 11: 93 mullani, Triodopsis 16: 23 mulleri, Velutina 31: 98 MuUeria, 33: 33 multangula, Muricidea 6: 39 multannulatus, Acteon 22: 76 multicarinata, Paludina 32: 120 multicarinatus, Potamolithus 10: 87 multicolor, Schizoplax 34: 22-3 multicostata. Area 32: 27 multicostata, Cytherea 16: 141 multicostata, Patula 2 : 64 multicostata, Pyramidula 11: 141 multicostatus, Boreotrophon 24: 30 multidentata, Gastrodonta 1: 54-5, 5: 137, 7: 135, 11: 134, 11: 138, 12: 86-7, 14: 58, 20: 101 multidentata, Hyalina 23: 122 multidentata, Jaminia 18: 105, 18: 115 multidentata, Paravitrea 33 : 115, 34:28 multidentata, Vitrea 20: 110, 25: 113, 25: 125, 33: 115 multidentatus, Zonites 4: 137, 6: 16, 7: 126. 10: 99, 12: 144 multifasciatus, Bulimulus 20: 27 multifilosa, Chlorostoma 6: 86 multiformis, Mytilus 12: 70-1 multilatus, Bulimulus 20: 27 multilineata, Elimia 30: 32 multilineata, Epiphragmophora 11 : 60 multilineata, Goniobasis 4: 49, 6: 36, 8: 139 multilineata. Helix 2: 41, 3: 75, 6: 16, 7: 126, 9: 94, 10: 84. 14: 124 multilineata, Melania 32: 62 multilineata, Mesodon 4: 108, 6: 126, 7: 132 multilineata, Paludina 32: 62 multilineata, Polygyra 9: 28, 9: 89, 10: 74, 11: 94, 16: 51, 16: 105, 19: 58, 19: 63. 19: 141. 20: 81. 21: 37, 22: 119, 23:82,23: 110,25:64.25:96,25: 131, 29: 19, 29: 124, 29: 128, 30: 66, 31: 106 multilineata, Triodopsis 9: 89 288 Multilineatus Index to the: Nautilus Murex multilineatus, Drvmaeus 9: 115, 11: 107, 17: 48, 19: 39, 20: 24, 21: 72, 21: 100-01, 26: 18, 26: 21 multilineatus, Mesodon 7: 68 multilineatus, Planorbis 13: 48 multilineolata, Mangilia 12: 53 multilirata, Cleopatra 20: 45 multilirata. Trivia 17: 86 multiplicata, Quadrula 22: 112 multiplicatus, Unio 1: 62, 2: 4, 5: 16, 5: 61-3, 5: 110. 7: 19, 9: 21, 9: 93, 9: 116, 10: 30, 10: 106, 11: 3, 11: 18, 11: 21, 11: 101. 12: 8. 13: 80. 13: 5, 16: 60, 21: 49. 22: 100. 30: 62 multiradiata, Lampsilis 22: 92. 23: 12, 23: 14, 23: 120. 24: 95. 27: 21, 27: 81, 27: 95 multiradiatus, Lampsilis 14: 78. 20: 52 multiradiatus, Unio 4:21,4:137,6: 44, 12: 136, 18: 56. 22: 100 multistriata. Campeloma 32: 62 multistriata. Cepolis29: 136 multistriata. Helix 26: 112 multistriata. Jeanneretia 26: 104-5 multistriata. Melania 32: 62 multistriata, Ostrea 28: 3 multistriata, Puncturella 28: 63, 33: 26 multistriata, Scala 3: 114 multistriatum, Rpitonium 32: 93 multistriatus, Chlamys 22: 133 multistriatus. Unio 7: 20, 8: 118 Multistrophia. 9: 12 multivaricifera. Scala 25: 56 multivolvis, Planorbis 6: 36, 6: 136, 9: 4, 21: 61. 23: 9, 32: 128 multizona, Achatinella 33: 89 Mumiola amiantis 16: 41 tenuis 10: 19 mumiola, Cerion 10: 120, 11: 108 munda. Ocinebra 22: 38 mundus. Murex 21: 41 mundus. Ocinebra 21: 41 munia. Strophia 3: 13 munita. Cerithiopsis 16: 41, 21: 43 muralis. Helix 3: 83. 22: 130 murchisonianus, Unio 9: 100 Murex alba 21: 106 asperus 21: 41 axicornis 9 : 86 barbarensis 21: 41 beauii 25: 81. 27: 120 bellus 19: 16 V)randaris 22: 131, 24: 83 brevifrons 5: 66, 19: 16 bubo 28 : 80 burnsii 7 : 98 californicus 18: 20, 22: 134 Murex carpenteri 14: 38, 21:41, 21: 105 22: 134 cellulosa 1 : 44 clavus 34: 128 circumtextus 21: 41 despectus 26: 47 edwardsi 22: 131 elenensis 23: 131. 32: 27 elongatus 34: 128 erinaceus 24 : 83 ferrugineus 24: 37 festivus 21: 58. 22: 134, 29: 130, 31: 104 fimbriatus 34: 128 foliatus 21: 41 f ortispina 22 : 48 fulvescens 26: 120, 33: 6 hippocastaneum 34: 25 hvstrix 27: 79-80 incisus 21: 58. 22: 134, 27: 28 interfossus 21 : 41 lactuca 24: 37 longaevus 18: 93 luridus 21: 41 marcoensis 17 : 89 messorius 17: 88 mundus 21 : 41 muricatus 22: 41 nuceus 1 : 44. 6: 39 nuttalli 21: 41. 21: 58, 27: 28 nuttingi 10: 120 painei 17: 132. 18: 30 palma-rosae 26: 76 peritus 21 : 41 petri 14: 37, 21: 41 plicatus23: 131, 34: 99 pomum 1:44, 5: 66, 10:122,34:123 portulana 22 : 131 ramosus 26: 76 reticularis 34: 128 ricinus 27: 79 rota 26: 76 rubecula 26 : 59 rubeta28: 80 rubidum 17: 89 rufus 13: 53, 34: 123 santarosana 19: 14, 22: 134 senegalensis 5 : 44 similis27: 120 spinicostata 3: 104, 33: 6 squamuliferus 21: 41 stearnsii 32: 26 subangulatus 21: 41 tenuispina 26: 76 tremperi 24: 96 trialatus 9:103, 13: 29. 14: 38, 28: 98 289 IVIurex Index to the Nautilus My a Murex tritonis 17: 55, 26: 59, 27: 55-6, 34: 98, 34: 125 trunculus 12: 52, 22: 131 muricata, Acanthina 32: 27 muricata, Atrina 11: 25 6 muricata, Chama 12: 9, 18: 19 muricata, Cuma 22: 134 muricata. Lamellidoris 23: 102, 30: 130 muricata, Littorina 2: 118 muricata, Lucina 7: 114 muricata, Monoceros 33 : 34 muricata, Ocinebra 22: 41, 22: 134 muricata. Pinna 4: 6. 7: 116. 9: 107, 11: 26, 12: 143, 20: 3, 34: 120, 34: 121 muricata, Turbinella 34: 100 muricata, Voluta 34: 100 muricatum, Buccinvim 34: 125 muricatum. Cardium 1: 52. 4: 5, 5: 43, 6: 110, 7: 106. 8: 79. 34: 122 muricatum, Monoceros 27: 29 muricatus. Chiton 8: 55 muricatus, Littorina 5: 67 muricatus, Murex 22: 41 muricatus, Tectarius 11: M, 15: 85, 17: 57, 19: 55 Murchisonella, 18: 24 Aluricidea barbarensis 13: 29 californica 28 : 28 cristata 12: 52 dubia 26: 143 floridana 34: 123 hemphilli 1 : 44 incessa 13:29, 18: 20 incisa (see incessa) 10: 57, 13: 29. 18: 20 multangula 6: 39 santarosana 13: 29. 18: 20 muricina, Voluta 19: 143, 20: 130 muricina. Volutilithes 20: 131 Muricodrupa, 33 : 35 murina, Fissuridea 21: 47, 21: 66, 28: 28, 32: 24 murinus, Ptychorynchus 24: 93 murinus. Unio 24: 93 mus. Conus 4: 24. 5: 67, 10: 122, 17: 57,25:71,26: 122 muscarum. Cerithium 1: 53, 6: 40, 8: 79 muscarum, Polymita 26: 2. 32: 104 muscorum, Jaminia 18: 105, 18: 114- 15, 18: 117 muscorum. Pupa 3: 72, 3: 95. 4: 3-4, 5: 45-6, 6: 3, 7: 66, 8: 64, 11: 118. 11: 136, 13: 58, 14: 70, 17: 93, 17: 100-02, 17: 130, 18: 45, 18: 103, 18: 105, 18: 115, 18: 117 muscorum. Pupilla 19: 130, 21: 6, 21: 144. 23:94. 25:35. 25: 59. 25: 79-80, 26: 74. 26:81. 27:38,29:91,29: 127, 30: 135, 32: 41 muscorum. Turbo 5: 45. 17: 115 muscosa, Mopalia 11: 53, 11: 66, 12: 9, 12: 89, 16: 42, 21: 52, 21: 67, 25: 45, 27: 28, 28: 26. 31: 98 Musculium contractum 18: 57, 33: 17 decisum 33: 140 declive 25: 103 elevatum 23: 93, 25: 127, 26: 94, 26: 140. 33: 17 jayanum 20: 82, 22: 120 jayense 29: 94 orbiculare 26: 140 partumeium 29 : 94 parvum 23: 67, 28: 19 pusillum 24: 3 raymondi 21: 122, 23: 78 rosaceum 25: 104. 28: 19. 30: 8 rvckholti 24: 3. 28: 19 secure 20: 83. 24: 62. 28: 89, 29: 94 securis 22: 105. 23: 17-18, 23: 66-7, 28: 19, 30: 8 sphaericum 23 : 67 transversum 20: 83, 23: 17-18, 23: 93. 26: 94, 26: 96, 31: 85, 31: 124. 33: 17 truncatum 28: 9, 29: 124. 31: 84 33: 17 winkleyi 23: 66. 28: 19, 28: 48 Musculus laevigatus 31: 97. 32: 67 niger 31: 97, 32: 67 phenax 28: 138 vernicosus 32 : 67 musica. Voluta 20: 129, 20: 143 musiva, Japonia 17: 31 mustang, Sonorella 33 : 20 mustelina. Achatinella 34: 111-12 mustelina, Marginella 29: 138 mustelina, Oliva 24: 66 mustellina, Cassidula 12: 15 mutabilis, Alvania 12: 53 mutabilis. Charopa 7: 76, 7: 125 mutabilis, Nassa 12: 52, 24: 83 mutabilis, Partulina 22: 68 mutator, Ashmunella 29: 31 Mutela. 7: 18. 7: 20. 10: 24 Mutelidae. 7: 18. 7: 20, 7: 30, 10: 24, 24: 129 Mutelinae. 7: 18, 24: 130 mutica. Olivella 1: 44, 3: 105, 6: 39. 13: 54, 27: 60 mweruensis, Cleopatra 20: 46 Mya, 2: 47 acuta 2 : 47 290 IVIya Index to the Nautilus Mytilus Mya alaskana 24: 45 arenaria 2: 47. 3 : 28, 4 : 4, 4 : 99, 4: 112. 4: 138, 5: 25-6, 5: 55, 5: 59, 6: 26, 7: 82, 8: 13, 9: 34- 5, 9: 42. 10: 125. 11: 66, 12: 74. 12: 112, 14: 45, 14: 63, 15: 105, 19: 103. 21: 74, 21: 99, 21: 143, 22: 96. 22: 116, 28: 39, 28: 95. 30: 90. 30: 130, 31: 97, 32: 92. 33: 5. 33: 112 complanata 3: 93. 34: 99 gigas 34: 128 hemphilli 12: 112 hyalina 2 : 77 mercenaria 2 : 47 nasuta 3 : 94 oblonga 4 : 22 ovalis 34: 128 radiata 4: 22 rugulosa 4 : 47 tellinoidea 33: 121 truncata 2: 47. 17: 111, 24: 45, 30: 90. 31: 97. 32: 68 undulala 4 : 47 Myacidae. 2: 47. 9: 105 myalis. Yoldia 21: 142 Mycetopoda. 10: 24 Mycetopus, 7: 18. 7: 20. 9: 64 myersiana. Hvriopsis 30: 85 Myllita. 12: 40 auriculata 12: 40 deshayesii 12: 40 1 iiiaequalis 12: 41 stowei 12: 40 tasmanica 12: 40-1 mynesites. Pyramidula 30: 60 Myoforceps aristatus 13: 131 myomphala, Ganesella 14: 116, 16: 137 Myonera lamellifera 7: 115 Myonia virgo 24: 55 myopsis, Thracia 21: 143 Myosotis bidentatus 33: 108 denticulatus 33: 108 myosotis. Alexia 5: 54. 5: 56. 9: 34, 15: 35, 22: 131. 34: 83. 32: 94 myosotis, Phytia 17: 93 myrmecoon, Aesopus 30: 27, 25: 75 Myrina diegensis 29: 131. 31: 104 mysarus, Planorbis 9: 82 Mysia. 3: 65 pellucida 14: 34 Mvsella planulata 26: 73. 26: 74 Mytilidae 12: 84. 13: 36. 9: 105, 15: 94 mytiliformis. Patella 34: 129 Mytilimeria flexuosa 9: 96 nuttalli 11: 53. 21: 21, 24: 46, 28: 28, 31: 97, 32: 67, 33: 67 mytilina. Patella 34: 129 mytiloides. Pleurobema 29: 114, 30: 45 mytiloides. Unio 4: 137. 12: 136. 24: 6-7, 24: 18, 25: 53, 29: 103. 29: 114 Mytilopsis leucophaeta 1: 27. 12: 84, 25: 96. 34: 121 sallei 34:42. 34: 46 Mytilus. 15: 94 adamsianus 33 : 65 africanus 12: 56 bifurcatus 12: 9, 12: 67-9, 12: 89. 33: 65 borealis 15: 94 californianus 4: 100. 5: 55, 7: 28, 11: 24, 11: 53. 12: 68, 17: 67-8, 21: 19, 29: 131, 31: 97, 31: 104, 32: 67, 33: 64 californicus 4: 88. 7: 72. 10: 57, 11: 81. 16: 43. 27: 26. 28: 26 canaliculatus 5: 43. 6: 110. 11: 9 canalis 7: 115 castaneus 34: 128 condoni 4: 89 conradinus 27: 103 cubitus 1: 52. 27: 143 cygneus 25: 91 darwinianus 11 : 9 decussatus 15: 106 demissus 28: 35 denticulatus 33 : 65 dichotomus 17: 12 discors 15: 106. 28: 138 discrepans 15: 106 domingensis 27: 143 edulis 3: 28. 4: 88. 4: 100. 4: 138, 5: 43. 5: 55, 5: 59. 5: 64, 6: 27, 7: 28. 7: 82. 9: 34. 9: 40. 11: 9, 11: 24, 11: 58. 12: HI. 14: 63, 15: 94. 17: 101. 19: 104. 21: 98, 21: 143. 22: 133. 24: 47, 24: 102. 24: 111, 25: 106. 28: 26, 28: 138. 30: 91. 30: 130. 31: 58, 31: 97. 32: 91. 33: 113. 34: 101 exiguus 6: 110 exustus 1: 52, 4: 6, 5: 69, 7: 93, 7: 115. 10: 123. 21: 70. 21: 143, 34: 42 glomeratus 5: 55 hamatus 2: 72, 3 : 29. 4: 6. 6: 40, 8: 14, 12: 112. 13: 86. 15: 96, 21 : 70 illictus 4: 56 lingua 34: 128 magellanicus 5: 43 minimus 4: 96. 12: 56 modiolus 15: 104 multiformis 12: 70-1 291 Mytilus Index to the Nautilus Nassa Mytilu? niveus 13: 122 notatus 15: 94 pellucidus 6: 27, 15: 94 5. 32: 91 pictus 34: 128 platensis 7: 2. 11: 9 rugosus 2 : 46 serratus 15 : 96 soleniformis 30: 1 stearnsi 12: 70-1 unguis 34: 128 ungulatus 34: 128 vulgaris 15 : 94 Mvurella 21: 124 simplex 13: 29, 13: 102, 22: 134, 28: 82 myuros, Terebra 21: 125 Mvxa, 17: 132 Nacella incessa 7: 72, 16: 42. 28: 28 palacea 16: 42 parva 8: 128 stabilia 28: 28 nacelloides, Acmaea 17: 67, 21: 4,"^, 21: 92, 27: 27, 28: 14 Naesiotus, 32: 36, 34: 31 nagaensis, Spiraculum 14: 87 nahaensis, Arnouldia 14: 82 nahantensis, Solecurtoides 13: 119 nahantensis, Solen 2: 35 Naiades, 3: 92, 7: 18-19 nakadai, Coelopoma 15: 62 nakadai, Spiropoma 15: 62-3 nakadai, Tornatellina 16: 57 nana, Cassis 13: 132 nana, Cuspidaria 32: 28 nana. Helix 3: 139 nana, Lucidella 5: 34, 8: 32, 13: 56 nana, Pholas 18: 100 nana, Polinices 25: 106 nana, Tropidomya 32: 28 nanaimoensis, Unio 15: 10 Nanina cambodjiensis 1: 53 citrina 10: 63 diadema 11: 37 dohertyi 6: 90, 6: 133 duplocincta 10: 105 gemina 12: 1 infantilis 2: 22 javanica 10: 105 marangensis 12: 2 nasuta 6: 90 naninoides 12 : 2 ruschenbergeri 4 : 64 Naninidae, 2: 39 naninoides, Nanina 12: 2 nannodes, Carychium 19: 91, 15: 122, 25: 126. 33: 140 nannodonta, Helix 8: 4 nannodonta, Pleurodonte 8: 4 nanodes, Kaliella 16: 55 nanum, Architectonica 23 : 131 nanum. Solarium 23: 131 nanus, Ancylus 25: 129 nanus, Somatogvrus 17: 136, 18: 44. 22: 85, 22: 88, 29: 49 Napaeus obscurus 22: 55 nashotahensis, Galba 27: 68 nashotahensis, Lymnaea 23: 19 naso, Papuina 6: 125, 7: 74 Nassa acuta 3: 105 albescens 26: 76 ambigua 1: 44, 3: 105, 10: 122 arcularia 26: 76 beaumontensis 15: 74 beata 6: 47-8 bidentata 15: 74 bifasciata 22: 39 bimaculosa 26: 76 brunneostoma 7: 10-11 californiana 5 : 47, 7: 72, 21 : 40 californica 10: 33 canaliculata 26: 76 cerritensis 28: 82 complanata 7:11 compta 19 : 34 consensa 1: 44, 6: 39, 17: 127 cooperi 11: 53. 12: 89, 13: 102 21: 40, 22: 38, 22: 134. 28: 2/ cornicula 22: 131 coronata 26: 76 corpulenta 26: 143 costulata 12: 52, 22: 131 cuvieri 22 : 131 fissilabris 26: 76 flavida22: 131 fossata 5: 57, 7: 72, 7: 75, 11: 53 11: 66, 16: 40, 21: 40, 21: 58 22: 134, 28: 27, 28: 82 gemmulata 26: 76 gibbsi 17: 7 hotessieri 27: 120 incrassata 5: 50, 12: 52, 24: 83 insculpta 10: 34, 18: 20. 22: 134 laevis 12: 52 limata 27: 17 luteostoma 26: 122 mendica 5: 57. 7: 71-2, 7: 101, 11 24. 12: 7, 13: 23, 13: 102, 21 40, 21: 58. 22: 134, 24: 31, 28 27, 28: 82 minor. 12: 52. 26: 77 mutabilis 12: 52. 24: 83 newcombei 11 : 65 nitida 22: 131 nodifera 26: 76 292 Nassa Index to the Nautilus Navicelloides Nassaobsoletal:35,3:28.3:105.6:42. 9:34,9: 119.9: 140. 16: 142. 19: 48, 21: 99, 21: 144. 23: 39. 30: 89 optata 6: 47-8 panamensis 26: 122 perpingiiis 11: 80. 12: 7. 13: 102, 16: 40, 18: 20. 21: 40. 21: 58 22: 39. 22: 134. 28: 27, 28: S2 pulla 23: 77 raricostata 24 : 83 reticulata 24: 83, 30: 89 spurca 6: 47-8 tegula 7: 11, 10: 82. 10: 93. 11: 90, 13: 102. 21: 58. 28: 82 trivittata 3: 28, 3: 105, 7:83, 9: 34-5, 9: 141, 12: 73-4, 16: 119, 16: 142, 19: 103, 21: 99, 21: 144, 25: 106. 29: 110. 32: 144 vibex 1: 44, 3: 105. 5: 67. 8: 79, 9: 119, 10: 122. 11: 32. 12: 143, 13: 53, 19: 17. 21: 99, 34: 123 Nassaria lyrata 24: 32 nassula, Fissuridea 5: 106 nassula, Goniobasis 14: 77, 20: 42 nassula, Liomesus 15: 89 nasuta, Corbula 1: 52. 9: 77 nasuta, Dyakia 20: 47 nasuta, Eurynia 3: 94. 30: 55 nasuta. Helix 10: 109. 20: 47 nasuta, Lampsilis 22: 93. 22: 102, 23: 119, 24: 95. 27: 21 nasuta. Lucina 7 : 114 nasuta, Macoma 5: 3. 5: 55. 5: 58. 7: 29, 9: 41, 11: 53. 11: 66. 14: 120, 21:57.24:46.28:26.29: 130.31: 103 nasuta, Mactra 8: 39-40. 31: 97. 33: 67 nasuta, Mactrotoma 8: 39 nasuta, Mya 3: 94 nasuta, Nanina 6: 90 nasuta, Pandora 2 : 62 nasuta, Pseudopartula 10: 110 nasutus, Gnathodon 8: 27 nasutus. Lampsilis 12: 32. 18: 65. 18: 67, 22: 32 nasutus, Odontostomus 12: 57 nasutus, Unio 2: 40. 2: 105, 3: 94. 4: 21, 4: 115. 6: 44. 7: 129, 8: 140, 9: 91. 21: 88. 22: 112. 25: 67 nasutulus, Unio 11 : 55 Natalina caffra 14: 60 natalensis. Helix 1 : 53 natalensis, Spatha 31: 77 nathorsti, Planorbis 19: 94 Natica abyssina 8 : 74 bifasciata 32: 27 brunnea 21 : 70 Natica canrena 10: 123, 17 : 57, 27: 120, 34: 124 chemnitzianum 26: 143 chinensis 26: 78 clausa 21: 143, 22: 38, 24: 31. 25: 106. 26: 135. 31: 98. 33: 25 dakotensis 33: 123 dillwyni 12: 52 duplicata 1 : 44, 3 : 28. 3 : 79, 3 : 1 15, 6: 28. 6: 29. 6: 40, 21: 70 filosa 19: 34 fordiana, 2: 51 . 2 : 70. 3 : 24 glaucina 24 : 102 hebraea 24: 102 heros 3: 28. 6: 28. 9: 34. 9: 140, 30:88 intermedia 17: 127 intricatoides 19: 34, 24; 102 isabelleana 11:7 josephinae 22: 132 lineata 28: 78 livida 12: 143 macilenta 19 : 34 macroccana 11: 7. 19: 55 millepunctata 22: 132 occidentalis 33: 122 pallida 31: 98 prietoi 19: 34 pusilla 1: 44. 3: 115. 10: 123. 13: 54. 33: 114 russa, 18 : 20 semisulcata 26 : 46 triseriata3: 28. 9: 140 naticarum, Crepidula 19: 50 Naticina papilla 26: 78 naticoides, Otopoma 20: 116 naticoides, Pedipes 8: 33 naufragum. Siphonaria 23: 132, 33: 6. 34: 122 nautileus. Planorbis 3 : 40. 10 : 1 1 7. 10: 130. 10: 139. 13: 105. 19: 120 Nautilina detlecta 1: 77 nautiloides, Adeorbis 24: 73 Nautilus dekayi 8: 74 pompilius 11 : 43 scrobiculatus 34: 128 navalis. Teredo 2: 84, 3: 29, 4: 4, 7: 117. 16: 24. 22: 123, 32: 92. 34: 122 Navanax, 8: 131 inermis 8: 131 Navarchus, 8: 131 navarchus, Chlamys 24 : 47 navarchus, Pecten 24: 47, 27: 122. 31 : 97 Navicella tessellata 12 : 2 navicelloides. Anomia 11: 97. 16: 99 293 Navicelloides Index to the Nautilus Neoplanorbis navicelloides, Crepidula 2: 68, 5: 57, 7: 72, 11: 53. 12: 89, 13: 28, 18: 19, 21: 65, 22: 38. 22: 135. 24: 31. 28: 28 navicelloides, Mytilus 11: 24 navicelloides. Scutellina 14 : 62 navia, Gryphaea 12: 108 navicula, Donax 5: 126. 14: 105 navicula, Drymaeus 9: 115 navicula, Panopea 18: 75 navicula. Voluta 34: 131 navicularis. Ammonites 33: 108 naviculus. Argonauta 34: 125 navigatoria, Partula 6: 74 navisa, Ividea 21: 43. 22: 40 navisa, Odostomia 21: 43, 22: 40 Neaera. 2: 61 californica 18: 20 pellucida 2: 61 Neaplysia, 15: 90 Nearctula. 6: 5, 11: 118 nebrascensis, Campeloma 32: 63 nebrascensis, Helix 32 : 63 nebrascensis, Viviparus 32 : 62 nebrites, Cypraea 26: 78 nebulata, Crepidula 9: 82 nebulosa. Bulla 11: 68. 11: 80, 11: 90, 13: 24 nebulosa, Cypraea 24 : 36 nebulosa, Epiphragmophora 11 : 60 nebulosa, Eurvnia 27: 81. 27: 94, 28: 64, 34: 90 nebulosa, Helix 14: 124 nebulosa, Lampsilis 29: 64 nebulosa, Limacella 5: 6-7, 5: 22 nebulosa, Littorina 21: 71, 34: 41 nebulosa, Micromya 29: 64, 34: 90 nebulosum, Siphonium 10: 122 nebulosus, Conus 25: 72 nebulosus, Eumelus 5: 6, 5: 8, 5: 22 nebulosus, Philomycus 5: 54, 27: 3 negata, Goniobasis 18: 40 negatus. Unio 6: 44, 10: 139 neglecta. Fissurella 22: 133 neglecta, Melania 30: 123 neglecta, Polygyra 13: 40-1, 25: 40-1 neglecta, Strophia 3: 48 neglecta. Thalotia 7: 60 neglectum, Pisidium 20: 44. 20: 87, 22: 114, 31: 85 neglectum, Pleurocera 1: 81, 2: 94, 6: 140, 33: 16 nehoueensis, Helicina 11: 27 neissleri, Unio 12: 6 nelsonensis, Hyalina 7: 78 nelsonensis, Rhenea 7: 89 nelsoni, Ceres 12: 27 nelsoni. Colobostylus 27: 99 nelsoni, Polygyra 11: 74 nelsoni, Sonorella 18: 95 nemausensis. Helix 24: 83 Nemodon conradi 19: 35 nemoralina. Helicina 15: 137 nemoralis. Helicina 29 : 83 nemoralis. Helix 1: 12,3:51,3: 73-4, 3: 87, 3: 139, 4: 137, 6: 131, 7: 60, 8: 52. 8: 92. 9: 24. 10: 104. 10: 126, 10: 142. 11: 47. 13: 32, 16: 143, 20: 78, 24: 84, 28: 11, 31: 107, 31: 133, 33: 34 nemoralis, Tachea 8: 69-70, 10: 104, 22: 55 nemoraloides. Dialeuca 5: 33, 8: 5 nemoraloides, Helix 8: 5, 8: 72, 5: 33 nemorensis, Glandina 8: 2, 14: 133 nemorensis, Oleacina 5: 33 nemorivaga. Helix 25: 71 Nenia cooki 32 : 80 smithiae 15: 37, 15: 39 Neobeliscus. 10: 46 Neocorbicula, 16: 82 Neocyclotus 3: 71 annotatior 8: 22 bakeri 8: 144 biswichi 8 : 22 chrysacme 20: 4 corrugatior 8: 22 corrugatissimus 8: 22 corrugatus 8: 22 crassus 8: 22 dubiosum 8 : 21 gamma 8: 22 granulatus 8: 22 jamaicensis 8: 22 jugosus 8: 22 novaspei 8: 22 portlandiensis 8: 21 pretiosus 8: 22 ruber 8: 22 rufilabris 8: 22 rupisfontis 8: 22 seminudus 8: 21 subrugosus 8: 22 varians 8: 22 zigzag 8: 22 Neohelix. 6: 122. 6: 130 neohexagonum, Dentalium 13: 28, 13: 102. 17: 108. 18: 19, 21: 22, 21: 57, 22: 137. 28: 81. 29: 131, 31: 104 neomexicana, Amnicola 29: 111 neomexicana, Oreohelix 19: 71. 34: 5-6 neomexicanus, Zonitoides 13: 114 Neopetraeus, 9: 115 Neoplanorbis. 20: 50 carinatus 21: 127, 33: 140 294 Neoplanorbis Index to the: Nautilus Neverita Neoplanorbis smithii 21: 126. 33: 140 tantillus 20: 51. 21: 126 umbilicatus 21: 126, 33: 140 Neorapana, 33: 34 Neosimnia catalinensis 30: 21 neozelanica. Giindlachia 31 : 4 Nephronaias, 15: 53, 31: 47 averyi 15 : 5 1 calamitarum 15 : 51, 34 : 42 cyrenoides 15: 52 douglasiae 31: 128 dysoni 15: 51. 31: 47. 34: 46 flucki 20: 4. 20: 36 gibba 27: 91. 27: 94 goascoranensis 15 : 51 ligamentina 30: 7 medellinus 15: 51 melleus 31 : 47 ortmanni 31: 47, 34: 40 perdix 27 : 82, 27 : 91 , 27 : 94, 34 : 89 persulcatus 31 : 47 ravistellus31: 47, 34: 46 scamnatus 15: 51 tabascoensis 15 : 51 nepos, Epiphragmophora 11 : 60 nepos, Helix 14: 124 Nepotilla 32: 69 Neptunea curta 2: 24 decemcostata 16: 119, 28: 36, 30: 89, 31: 58. 34: 101 despecta 28: 36 fornicata 26: 46 japonica 34: 71 neptuni. Buccinum 34: 98 neptuni, Tritonium 34: 98 neptuni. Voluta 34: 131 nereideum, Rucciniim 34: 125 Nerita, 3: 2 angularis 32: 114 bernhardi 26: 143 cancellata 26 : 46 duplicata 34: 124 fulgurans 4: 24. 5: 67. 19: 56 fulgurata 34: 41 peloronta 1: 13. 2: 118. 3: 137, 5: 68. 15: 48, 17: 57, 19: 56. 33: 6. 34: 124 praecognita 19: 56. 21: 71 scabricosta 26: 122 tessellata 1 : 13, 2 : 1 18, 5 : 68, 19: 56, 17: 57 versicolor 1: 13. 5: 68, 3: 137, 11: 32, 17: 57, 19: 56. 33: 6. 34: 124 neritea, Cyclonassa 22: 131, 24: 83 neritea. Neritula 4: 96 neritella, Helicina 5: 34, 8: 24 Neritina. 3: 43. 6: 123. 10: 15 coccinea 10: 91 cornea 12 : 1 5 fluviatilis 10: 13. 22: 132. 33: 33 jamaicensis 8: 33 lineata 19: 56 lineolata 21: 71. 33: 7 listeri 34: 41. 34: 43. 34: 46 meleagris 30: 110 meridionalis 22: 132 picta 21: 93 punctulata 8: 33, 34: 41 pupa 17: 57. 19: 57 reclivata 3: 137. 15: 48, 33: 7 reticulata 15: 48. 19: 56, 34: 41, 34: 45 6 rubida 10: 91 showalteri 10: 13, 20: 51 tenebricosa 8 : 33 tristis 8: 33 turrita 12: 15 virginea 3: 137, 5: 68. 7: 111, 11: 32, 12: 143, 13: 139. 19: 57, 21: 71. 25: 39. 26: 127. 27: 59, 27: 120,34:41.34: 124,33:7 viridis 22: 132. 27: 59 zigzag 12: 15 Neritilia guatemalensis 34: 41 neritiniformis. AmpuUaria 33: 10 neritiniformis, Felipponea 33: 10 neritoides, AmpuUaria 33: 10 neritoides, Littorina 12: 53, 22: 83, 22: 132 Neritostoma, 6: 30 Neritula kamieschi 4: 96 lucida 13: 132 neritea 4: 96 Nesiotes. 9: 114 nesiotica, Helicina 5: 97, 6: 87 nesiotica, Hirasea 15: 119 nesiotica, Idesa 5: 97, 6: 87 nesiotica, Kaliella 17: 54 Nesobia 2: 39 Nesopupa, 17: 116 boettgeri 33: 57 dedecora 17: 118 farquhari 31 : 50 griqualandica 31:51 plicifera 33: 56 tamagonari 17 : 118 tryphera 33 : 56 Nettastomella darwinii 11: 81, 12: 9, 21: 92 neustriacus, Arion 13 : 9 ' nevadense, Pisidium 26: 137 nevadensis, Pyrgulopsis 5: 9, 12: 22 Neverita, 2: 52 295 Neverita Index to the Nautilus Niso Xeverita duplicata 4: 138, 12: 143. 13: 54. 21: 74, 21: 99 recluziana 9: 80. 13: 24, 24: 125. 32: 24 nevillei. Cyclophorus 11: 37 newberrvana, Glvptostoma 3: 78, 11: 48, 14: 14, 16: 70, 20: 61, 21: 57, 21: 122,27:25 newberryi, Ancylus 13 : 65, 17: 14, 31 : 2 newberrvi. Carinifex 13: 65. 22: 142 24: 12 newberryi, Gryphaea 12: 108 newberryi, Lanx 13: 65 newcombei, Cytherea 11: 64 newcombei, Nassa 11: 65 newcombei, Rissoina 10: 19, 12: 10. 16: 9, 33: 24 newcombi, Pyramidiila 11: 140 newcombi. Tornatellaria 23: 124. 33: 56 Newcombia carinella 19: 136 newcombiana, Callista 18: 19 newcombiana, Partula 6: 98 newcombiana, Pitaria 16: 140 neweenitarium, Partula 11 : 44 newtonensis, Astarte 23: 121 newtoni, Choanopoma 5: 83 nexilis. Mitra 34: 131 nexus, Lepidopleurus 25 : 74 nexus. Leptochiton 18: 19, 32: 2 niagarensis, Calymene 12 : 64 niagarensis, Goniobasis 3: 89, 5: 133. 6: 140. 15: 84 niagarensis, Phvsa 6: 35, 14 : 23, 15: 55. 27: 7-8. 28: 9 nicaraguanus, Potamopyrgus 34 : 46 nicaraguensis, Strombus 19: i2, 25: 109 nicholii. Conus 16: 143 niciensis, Helix 7: 73 nickliniana. Arionta 7: 71, 25: 71 nickliniana. Bythinella 4: 53, 5: 144, 6: 139, 12: 64^ 12: 124. 13: 22, 30: 2>2 nickliniana. Epiphragmophora 11: 59, 14: 144, 22: 40, 25: 17, 25: 68-9 nickliniana. Helix 5: 56, 11: 51, 13: 116. 14: 112. 25: 70 nickliniana. Paludestrina 13: 22. 27: 82, 28: 9. 31: 46 nicklinii. Physa 14: 22, 15: 55 nicocheanum. Sistrum 14: 3 nidicostata. Brachypodella 34: 35 nigellus. Cylindrus 28: 99 nigellus. Unio 18: 135 niger, Agriolimax 5: o2, 5: 70, 17: 9. 28: 87 niger, Cypraea 30: 34 niger, Hesperarion 11: 139, 27: 143 niger. Lithophaga 27: 143 niger, Musculius 31: 97, 32: 67 niger, Unio 9: 92, 30: 47. 33: 128 nigerrima, Crassispira 32: 23 nigerrima, Micromya 31: 118 nigerrimus, Lampsilis 14: 78, 16: 39 nigerrimus, Unio 4: 125, 5: 110. 7: 69, 13: 80, 24: 135 nigra, Veronicella 8 : 60 nigrescens, Cerithium 17: 129 nigricans, Agriolimax 5: 70 nigricans, Cypraea 16: 141 nigricans, Petaloconchus 10: 29 nigricans, Streptostyla 34: 50 nigricans, Vermetus 10: 29 nigrina, Goniobasis 4: 87,-8 13: 65-6, 30: 94-5 nigrina, Lampsilis 23: 119 nigrinus, Unio 4:6, 13: 69 nigrisquamata. Patella 5: 79, 8: 66-7, 8: 91 nigrisquamatus, Helcioniscus 8: 66-7, 8: 91, 8: 118 nigrita, Lucapinella 8: 107 nigrita. Oliva 24: 124 nigritella, Planaxis 26: 143 nigritella, Trochomorpha 9: 120 nigrocincta, Goniobasis 18: 40 nigrocincta, Triphoris 32: 93 nigrocincta. Triforis 3: 115, 27: 59. 33: 114 nigrolabris. Amastra 25: 14, 25: 17 nigrolineata. Patella 5 : 79 nigromaculata. Doridopsis 21: 106 nigromontanus, Bulimulus 33: 20 nigrum, Bittium 1: 44, 9: 119, 21: 74. 21: 99, 23: 110 nijimana, Euhadra 17: 53 nijimana, Eulota 17: 53 nijimana, .Sitala 17: 54 nilagirianus, Cyclophorus 20: 116 nilotica, Veronicella 23: 108 niloticus, Trochus 31: 140 nimbosa, Azara 11 : 8 nimbosa, Fissurella 5 : 68 nimbosa, Macrocallista 16: 139, 33: 4 nimbosa, Venus 34: 100 nimia, Amnicola 31: 87 nioba, Odostomia 25: 24 nipponense, Carychium 18: 7, 22: 42 nipponensis, Diplommatina 14 : 88, 15 '.22> nipponensis. Ovula 26: 114 nipponica, Ischnochiton 31: 144 nipponica, Lepidozona 31: 144 nishinoshimana, Clausilia 22: 42 Nisiturris. 20: 36 Niso anglees 1 : 44 interrupta 25: 72 296 Niso Index to the Nautilus Nodosus niso, Bulimus 18: 105 niso, Jaminia 18: 105, 18: 115 nitela, Strophia 3: 48 nitelinus, Bulimulus 4 : 62 niteloides, Cerion 10: 120 nitens, Cyclostrema 12: 54 nitens, Diplodonta 14: 35 nitens, Ervilia 7: 113, 10: 25 nitens, Goniobasis 20: 42 nitens, Mangilia 25: 75 nitens, Tellina 7: 117 nitentior, Cadulus 13: 102, 17: 108, 21: 22, 22: 137, 28: 81 nitida, Alcadia 26: 104-5 nitida, Argonauta 34: 125 nitida, Columbella 4: 24 nitida, Gastrodonta 8: 134-5 nitida, Epiphragmophora 11 : 60 nitida, Helix 5: 139 nitida, Hyalina 3: 100, 5: 137, 8: 69 nitida, Lyonsia 21: 21, 22: 137 nitida, Machaera 13: 119 nitida, Marginella 1 : 44 nitida, Nassa 22: 131 nitida, Proserpina 8: 32 nitida, Pupa 18: 115 nitida, Terebra 26: 75 nitida. Vitrea 8: 135 nitida, Zonitoides 8: 135, 20: 98, 20: 101, 23: 24: 69, 25: 26, 29: 47, Nitidella, 15: 108 baccata 30: 26 cervinetta 30: 26 cribraria 17: 127, dalli 30: 26 dichroa 30: 26 elegans 30: 26 rilosa 30: 27 gouldii 7: 101, 30; hendersoni 22 : 31 incerta6: 88, 30:26 laevigata 30: 26 millepnnctata 6: 88 nitidula 10: 122 ocellata 30: 26 nitidiuscula, Glandina 8: 1 nitidiuscula. Helix 5: 51 nitidiuscula, Plebecula 5:51 nitidula, Nitidella 10: 122 nitidula, Olivella 3: 105 nitidula, Vitrea 19 : 94 nitidulus, Triton 27: 55 nitidum. Caecum 26: 69. 32: 76 nitidum, Meioceras 13: 53, 26: 69, 27: 59 nitidus, Helix 3: 130. 4: 68, 14: 124 9: 88, 20: 17, 54 23: 95, 29: 91 26: 143, 30: 26 26 nitidus, Hyalina 8: 116 nitidus, Planorbis 2: 68, 19: 105 nitidus. Zonites 4: 136. 5: 40. 6: 15, 7: 16, 7: 69. 7: 126. 9: 35, 10: 99. 14: 28 nitidus, Zonitoides 7: 13, 11: 131. 13: 3, 13: 58, 19: 58, 19: 63, 20: 90, 22: 50. 29: 124 nivea, Crepidula 19: 26, 21: 44. 28: 27, 28: 28, 31: 98, 33: 25 nivea, Cypraea 22: 121 nivea, Mactra 34: 128 nivea, Oliva 24: 123 nivea, Olivella 4 : 47, 5: 50. 10: 122, 17: 57 nivea. Petricola 13: 121-2 nivea. Turbonilla 17: 111. 23: 56. 32: 92 niveus, Mytilus 13: 122 nivosa, Oliva 24: 123, 28: 114. 29: 70 noachina, Cemoria 12: 73 noachina. Puncturella 5: 106. 7: 82. 17: 111, 21: 143. 25: 105. 28: 62-3 noae. Area 5: 69. 7: 105. 11: 32. 12: 56, 12: 83, 22: 133 noae. Fusus 18: 94 nobile, Pleurocera 18: 39 nobile, Sphaerium 9 : 98. 9 : 102, 12 : 1 18 nobilior, Cylindrella 8: 19 nobilis, Anisodoris 21: 34, 22: 24 nobilis, Bela 21: 144. 25: 105 nobilis, Harpa 25 : 65 nobilis. Helix 5: 33, 8: 4 nobilis, Lucerna 5: 33 nobilis, Montereina 18: 132 nobilis. Oliva 24: 51, 28: 98 nobilis. Pleurodonte 8: 4 nobilis. Tritogonia 31: 120 nobilis. Triton 5: 66 nobilis, Voluta 34: 131 nobilitatum. Ctenopoma 27: 72 nocturnus, Conus 34: 126 nodifera, Nassa 26: 76 nodifera, Quadrula 16: 39. 23: 103 nodifera, Unio 24: 135 nodiferum, Lotorium 24: 83 nodiferus. Triton 5: 50, 12: 52, 12: 74, 17: 55, 34: 125 nodiferus. Unio 5: 75-6, 10: 107, 13: 90 nodocancellata. Mitra 4: 72 nodosa, Argonauta 33: 76, 34: 125 nodosa, Cremides 5: 68 nodosa, Fissurella 5: 68, 5: 103 nodosa. Haliotis 4: 103 nodosa. Partula 6: 75 nodosus, Lyropecten 11: 116 nodosus, Pecten 21: 69, 34: 121 nodosus. Vermetus 34: 116 297 Nodularia Index to the; Nautilus Nucula Nodularia, 31: 128 asperula 26: 14 brandtii 24: 97 caffer 22: 107. 24: 97, 24: 93 crispata 24: 97 douglasiae 24: 93. 26: 141 grayana 24: 97 ingallsiana 24: 98 involuta 24: 97 japanensis 24: 97. 31: 128 jourdyi 24: 98. 26: 141 orientalis 24: 98 paxii 24: 97-8 rustica 26: 141 subpressa 24: 94 nodulatum, Ctenopoma 29: 137 noduliferum. Carychium 15: 24, 16: 57, 18: 7 nodulosa. Area 34: 124 nodulosa, Cassis 26: 78 nodulosa, Mitra 10: 122, 25: 71 nodulosa, Ricinula 4: 24, 5: 66 nodulosum, vSistrum 5: 66, 7: 93, 10: 122, 14: 4, 19: 16 nodulosa, Turritella 32: 24 nodulosus, Littorina 5: 67 Noemia 24: 56 nolani, Campeloma 18: 44 nolani. Melantho 28: 126 nolani, Paludina 28: 124 nolani, Vivipara 28: 126 normalis, Polygyra 14: 54, 16 normalis, Tornatella 17: 12 normalis, Valvata 15: 125, 19: 28, 20 24, 20: 31, 30: 8, 31: 89 Norrisia norrisii 7: 133, 9 12: 89, 17: 67, 19: 50, 21 22: 136 norrisiarum, Crepidula 19; norrissii, Norrisia 7: 133, 9: 80, 12 12: 89, 17: 67, 19: 50, 21: 45, 21: 22: 136 norrissii, Trochiscus 16: 42 northamptonensis, Unio 22: 112 norvegica. Panopea 2: 47 norvegica, Panomva 17: 111, 23: 25: 105 nosophora, Blanfordia 29: 1, 31 nosophora. Katayama 31: 141 Notaeolidia 19 : 72 notabilis. Alvania 16: 41 notabilis, Binneya 14: 124, 17: 8 notata, Cypraea 1: 34 notata, Mercenaria 2: 102 notata, Rissoina 24: 75 notata, Venus 2: 102-3, 3: 29, 32 notatus, Mytilus 15: 94 106 80, 12 45, 21: 51, 33: : 9, 66, 67 : 9, 66, 63, 141 92 notoensis, Ganesella 16: 116 Notoplax, 7: 32 noumeensis, Ancylus 7: 123 noumeensis, Cypraea 30: 35 nova, Barbatia 9: 83 novaehollandiae, Diplodon 16: 30 novangliae, Ancylus 21: 138 novangliae, Cardita 17: 110 novangliae, Cyclocardia 3: 82 novangliae, Ferrissia 21: 138 novangliae, Venericardia21 : 143,25: 106 nova-spei, Neocyclotus 8: 22 nova-spei, Platystoma 8: 22 noveboracense, Pisidium 6: 67, 15: 67, 15: 126, 17: 82, 18: 129. 19: 31, 19: 118, 20: 44, 20: 88, 20: 91, 20: 100, 21: 47, 26: 6, 26: 96, 27: 82 novemcostata, Verticordia 21 : 86 novenicostatum, Dentalium 22: 133 novi-eboraci, Unio 1: 49, 4: 21. 6: 45, 7: 69, 7: 129. 11: 122, 13: 35 novimundi, Emmericia 23: 46 novimundi, Emmericiella 23 : 46 noyesii. Sigaretus 17: 37 nubecula, Fissurella 12: 55, 22: 133, 24: 10 nubilus, Drymaeus 18: 22 nuceola, Lithasia 20: 41 nuceus, Murex 1: 44. 6: 39 nuciformis, Odostomia 12: 89, 21: 59, 22: 13 nuclea, Lithasia 14: 77 nuclea, Paludina 12: 123 nucleiformis, Diplodonta 14: 34 nucleolus, Monilea 17: 70 nucleolus, Rossiteria 17: 70 nucleus, Cypraea 11: 123 nucleus, Mactra 8: 28 nucleus, Nucula 12: 56 nucleus, Pecten 7: 115. 11: 9. 13: 53 nucleus, Planaxis 5: 67, 19: 56 Nucula, 4: 58 belloti 18: 20, 21: 19, 24:47 castrensis 22: 137, 21: 97, 32: 66 charlottensis 12: 10 corticata 4: 58 delphinodonta 4: 68, 7: 82, 17: 110 eborea 1 : 52 exigua 13: 29 impressa 33 : 121 iphigenia 10: 48 lateralis 29: 110 limatula 4: 70 nucleus 12 : 56 ovula 9: 77 proxima 3: 54, 4: 58, 4: 71, 7: 82, 9: 119-20, 12: 74. 13: 53, 16: 15, 298 Nucula Index to the Nautilus Obliqua 16: 119. 21: 142. 25: 106. 28: 84, 29: 110, 33: 114 Nucula puelcha 11 : 9 sapotilla 15: 92 shaleri 8 : 84 suprastriata 28: 82 tenuis6:50.7: 101,13:29, 17: 110, 25: 106. 31:97,32:66 truncula 32: 91 uruguavensis 11 : 9 Nuculidae. 4:58, 9: 105 Nuculocardia divaricata 7: 115 nuculoides, Cypraea 16: 98. 22: 98 nuculopsis. Pleurobema 20: 54 nuda. Microcystina 16: 79 nuda, Polygyra 18 : 86 nuda, Solariella 10: 48 Nudibranchiata, 7: 118 nugax, Valvata 30: 84 numellata, Vertigo 34: 144 nummaria. Crepidula 25: 25 nummus. Zonitoides 23: 95. 25: 115, 34: 70 nussatella, Conus 26: 75 nuttalli. Anodonta 6: 135 mittalli. Cardium 11: 66, 24: 114 nuttalli. Cerostoma 12: 9. 12: 89, 16: 40 nuttalli, Chaetopleura 16: 42 nuttalli. Chiton 8: 45-6 nuttalli, Lucina 10: 142, 16: 42, 18: 19 nuttalli, Murex 21: 41. 27: 28 nuttalli, Mvtilimeria 11: 53, 21: 21, 24:46,28: 28, 32: 67 nuttalli, Physa 30: 83 nuttalli, Trachydermon 12: 89 nuttallii, vSaxidomus5: 59, 10: 68, 14: 1, 14: 2-3, 16: 42, 16: 140, 21: 20, 28: 27: 29, 130, 31: 103, 33: 65, 33: 67 nuttallii, Schizothaerus 5: 25, 5: 55, 7: 72, 11: 52, 11: 80, 11: 110, 21: 141, 24: 46, 28: 27, 28: 144, 29: 130, 31: 97, 31: 103, 32: 24, 33: 64 nuttallii, Cardium 15 : 9 nuttallii, Mactra 8: 27 nuttallii, Murex 21: 58 nuttallii. Mytilimeria 31: 97, 33: 67 nuttallii, Phacoides 28: 28, 33: 67 nuttallii, vSanguinolaria 11: 68, 12: 33, 21: 57, 29: 130, 31: 103 nuttallii, Siliqua 13: 120, 21: 141 nuttallii, Tresus 8: 42, 11: 66, 21: 141 nuttalliana, Anodonta 5: 55, 23: 41 nuttalliana, Fluminicola 12: 123, 12: 125, 19: 97 nuttalliana. Helix 20: 13 nuttalliana, Limnaea 5: 54, 5: 56, 15: 111, 17: 84, 21: 123, 23: 77, 29: 21 nuttalliana, Succinea 5: 92, 6: 23, 9: 102, 11: 143, 12: 110, 13: 64, 15: 129, 17: 84, 21: 24, 29: 92 Nuttallina californica 8: 57, 21: 52 21: 93 Nuttallina scabra 5: 58, 7: 72, 7: 133-4, 8: 57, 19: 36, 21: 67, 27: 28 nuttii, Colobostylus 17: 62, 17: 65 nuttingi. Murex 10: 120 nuttingi, Phyllonotus 27: 120 nux, Bulimulus 7: 96, 9: 114 nux, Unio 10: 136 nux, Conus 26: 122, 26: 143 nux, Pleurobema 20: 54 nyangensis, Parreysia 27: 85-6 Nyctilochus, 26: 59 nvlanderi, Pisidium 11: 125, 13: 106, 15: 129 nylanderi, Pyramidula 34: 59 nylander, Valvata 19: 95, 20: 27-8, 20: 32. 22: 19 nvlanderi. Vertigo 22: 107, 22: 143, 28: 20 nympheola, Espiphvlla 30: 113 Obba. 6: 124 batanensis 32: 16 costata 32: 16 marginata 22: 47 sororcula 22 : 47 worcesteri 27 : 48 Obeliscus homalogyra 28: 106 obeliscus 33: 108 obeliscus, Obeliscus 33: 108 obeliscus, Pachychilus 34: 47 obesa, Brachypodella 28: 132 obesa. Campeloma 6: 138, 11: 122 obesa. Cancellaria 32: 23 obesa, Columbella 21: 70 obesa, Cuspidaria 18: 19 obesa, Cylindrella 8: 19 obesa. Donax 4: 5. 14: 105, 33: 4 obesa. Liparotes 28: 132 obesa, Partula 6: 98 obesa, Physa 15: 43 obesa, Quadrula 23: 102 obesa. Yoldia 15 : 92 obesina, OHva 24: 124, 28: 115-16 obesum, Campeloma 13: 55, 14: 77, 25: 67 obesus, Cryptodon 3: 57 obesus, Unio 2: 112, 4: 125, 5: 16, 6: 119, 6: 144, 12: 139. 14: 131 obfilosum, Fulgur 17: 74 obiensis, Albersia 16: 96 obiensis. Helix 16: 96 obiensis, Papuina 16 : 96 obliqua. Clementia 27: 103 299 Obliqua Index to the Nautilus Obsoleta obliqua, Cyrena 33: 120 obliqua, Diplodonta 14: 35 obliqua, Marcia 27: 103 obliqua, Perna 7: 116 obliqua, Pleurobema 23 : 117 obliqua, Quadrula 14: 78, 16: 105. 20: 55,22: 101,24: 10,24: 16,24:20 obliqua, Solen 13: 119 obliqua, Solena 13 : 119 obliqua, vSuccinea 2: 23-4, 3: 69. 3: 98, 3: 130, 3: 138, 4: 114, 4: 136, 5: 138,6: 18-19,6:30,7:33,7:45,7:66, 7: 69, 7: 127, 8: 64, 8: 116, 8: 126, 8: 134, 8: 137, 9: 3, 9: 89, 10: 74, 10: 102. 11: 111. 11: 143, 13: 3. 13: 88, 13: 104, 14: 58, 14: 64. 14: 102-3, 14: 105, 16: 34, 17: 100-02, 20: 90, 20: 101, 21: 32, 21: 68, 25: 28, 30: 58 obliqua, Urocoptis 25: 43 obliqua, Venus 2: 102 Obliquaria, 12: 82. 15: 53, 23: 119 depressa 30 : 45 interrupta 30: 45 lens 14: 79 obliquata 30: 45 pusilla 30: 46 reflexa 14: 79. 16: 104. 15: 39, 20: 53, 23: 104, 23: 119, 27: 22, 30: 14, 31: 120 retusa 30: 46 subrotunda 30 : 46 tuberculata 30: 45-6 verrucosa 30: 45 obliquata, Obliquaria 30: 45 obliquata, Trochus 24: 102 obliquata, Turbonilla 12 : 53 obliquum, Pleurobema 34: 17 obliquus, Ancvlus 4: 48, 10: 79, 12: 46, 18: 81 obliquus, Planorbis 1: 77, 9: 55 obliquus, Solen 13: 120 obliquus, Unio 4: 137, 8: 116, 12: 136, 18: 57, 24: 6-8, 25: 51. 29: 103 obliterata. Chione 16: 141 oblonga, Ancylus 7: 123 oblonga, Cemoria 5: 107 oblonga, Cyrenella 9: 78 oblonga, Mactra 4: 4, 8: 26 oblonga, Mya 4: 22 oblonga, Oliva 28: 116 oblonga, Succinea 34: 35 oblongata, Mactra 8: 26 oblongus, Bulimus 5: 69, 8: 35, 34: 99 oblongus, Bulimulus 5: 65 oblongus, vSerridens 15: 144, 22: 137 oblongus, Strophocheilus 10: 78, 29: 82 obnubilis, Unio 18: 136 Obovaria, 15: 53, 23: 119 castanea 16: 39, 20: 53, 23: 102, 28: 75. 31: 119 circulus 14: 79. 15: 81, 22: 93, 23: 13-14, 23: 119, 24: 95 ellipsis 15: 81, 20: 53, 22: 93, 23: 119. 27: 22. 30: 30 irrorata 30: 46 leibii 27: 22 lens 15: 81, 23: 13 ligamentina 23: 119 retusa 20: 53, 22: 93, 23: 119, 24: 47, 27: 132 stegaria 30: 46 tinkeri 20: 53 tuberculata 30: 45-6 unicolor 20: 53 obovata. Lithasia 1: 56, 2: 93, 13: 97, 14: 77, 17: 93 obrapum, Fulgur 17: 74 obrussa, Galba 25: 107, 27: 54, 28: 9, 29: 129, 31: 92 obrussa, Limnaea 5: 54, 5: 56. 22: 21-2, 22: 120. 23: 94. 23: 96, 24: 62, 25: 126. 26: 95, 27: 82, 27: 92. 28: 118, 28: 120, 29: 21, 29: 92, 29: 126, 32: 42-3 obscura, Ena 34: 71 obscura, Laevapex 33: 101 obscura, Margarita 17: 110 obscura, Oreohelix 32 : 46 obscura, Pupa 18: 115 obscura, Solariella 19: 130, 25: 106, 33: 26 obscura, Colubraria 34: 125 obscurus, Ancvlus 9: 138-9, 16: 88, 17: 14, 17: 25, 27: 92, 33: 99, 34: 73 obscurus, Agriolimax 5: 70 obscurus, Buliminus 5: 118, 18: 105, 18: 117 obscurus, Limax 3: 95, 19: 84 obscurus, Napaeus 22: 55 obsoleta, Alectrion 30: 89, 30: 130, 31: 58, 32: 93, 33: 112 obsoleta, Corbicula 16: 82 obsoleta, Ilvanassa 2: 35, 7: 83, 15: 105, 19: 103, 21: 75, 21: 91, 26: 73, 29: 43 obsoleta, Nassa 1 : 35, 3: 28, 3 : 105, 6: 42, 9: 34, 9: 119, 9: 140, 16: 142, 19: 48, 21: 99, 21: 144, 28: 39, 29: 43, 30: 89 obsoleta, Oreohelix 33: 70 obsoleta, Polygyra 7: 140, 11: 84, 21: 7, 26: 79 obsoleta, Terebratella 18 : 20 obsoleta, Terebratalia, 24: 96 300 Obsoleta Index to the Nautilus Ocinebra obsoleta, Triodopsis 25: 79 obsoletum, Cyclostoma 16; 82 obsoletus, Potamolithus 10: 80 obstricta, Helix 6: 77, 8: 104 obstricta, Polvgvra 7: 139-40, 11: 95, 14: 75, 16: 127, 20: 34, 25: 60, 25: 124 obstricta, Triodopsis 7: 34, 25: 60 obstructa, Planorbula 13: 139 obstructa, Segmentina 20: 108, 21: 78, 27: 135, 34: 46 obtusa, Amnicola 14: 71, 15: 32 obtusa, Bythinella 2: 80-1, 4: 53, 4: 64, 5: 133, 6: 137, 7: 129, 9: 5, 9: 126, 13: 5, 15: 30-2 obtusa, Cancellaria 21: 105 obtusa, Cypraea 24: 36 obtusa, Isapis 13: 102, 24: 112, 26: 135 obtusa, Paludestrina 13 : 60 obtusa, Paludina 15: 30, 15: 32 obtusa. Pupa 9:51 obtusa, Pupilla 18: 104 obtusa, Tellina 14: 120 obtusa, Turbinella 33: 107 obtusa, Valvata 14: 71 obtusale, Pisidium 17: 43 obtusaria, Oliva 28: 97 obtusata, Littorina 22: 83, 29: 60 obtusatus, Bulimus 10: 46 obtusatus, Clavator 16: 80 obtusus, Angulus 13: 102 obtusus, Fossarus 22: 136 obtusus, Somatogvrus 17: 134, 18: 44, 22: 85, 29: 49 obvelata, Cadlina 23: 101 obvia. Helix 11: 16 obvoluta, Helicodonta 28: 11, 33: 108 obvoluta. Helix 5: 118 occata, Goniobasis 4: 72, 13: 65-6 occidens, Lampsilis 15: 50 occidens, Unio 1: 62, 4: 21, 4: 137, 5: 62-3, 5: 112, 6: 43, 6: 45, 7: 69, 8: 121, 8: 123, 9: 20-1, 9: 128, 10: 106- 7. 12: 7-8, 13: 5, 13: 80, 22: 112 occidentale, Carychium 12: 94 occidentale, Diplommatina 29: 83 occidentale, Pisidium 5: 55, 9: 99, 21: 20, 24: 46, 30: 95 occidentale, Sphaerium 2: 49-50, 4: 40, 6: 66, 7: 69, 7: 129, 9: 6, 9: 98, 10: 29, 12: 118, 13: 30, 14: 142, 19: 27, 19: 32, 20: 98, 22: 120, 23: 67, 26: 6, 26: 64, 27: 54, 28: 9, 30: 95 occidentalis, Agriolimax 5: 51, 11: 138, 30: 38, 31: 83 occidentalis, Aporrhais 17: 109, 25: 106, 31:58 occidentalis, Area 7: 105, 12: 83, 19: 35, 20: 3, 21: 70, 34: 122 occidentalis. Bulla 1: 44, 12: 143, 13: 53, 17: 57, 34: 122 occidentalis, Calyculina 20: 43 occidentalis, Carychium 4: 109, 8: 63, 9: 102 occidentalis, Circinaria 11: 128 occidentalis. Helix 32: 63 occidentalis, Leuconia 23: 65 occidentalis, Limax 5: 56, 17: 9 occidentalis, Lucina 7: 114 occidentalis, Lymnaea 4: 26, 18: 142 occidentalis, Natica 33: 122 occidentalis, Planorbis 17: 8 occidentalis, Pvramidula 11: 140, 27: 105 occidentalis, Solemya 22 : 2 occidentalis, Terebratella 18: 20 occidentalis, Trochus 6: 49 occidentalis, Vaginulixs 5: 34 occidentalis, Veronicella 8: 21, 8: 50 occidentalis. Vertigo 21: 90, 21: 123, 21: 133, 23: 75, 33: 52 occulens, Rissoa 2 : 54 (see aculens) occulta, Helicina 3: 18, 3: 20, 3: 113, 4: 108, 5: 40, 6: 24, 7: 135, 9: 36, 10: 118, 11: 46. 14: 53, 14: 128, 19: 58. 19: 63, 20: 47, 23: 96, 28: 17, 30: 64. 30: 66, 34: 63-4 occulta, Urocoptis 26: 56 occultus. Helix 7: 78 occultus, Unio 1: 51, 6: 114 Oceanida, 24: 56 graduata 24: 56-7 ocellata, Alcyna 7: 108 ocellata, Leucozonia 6:111 ocellata, Nitidella 30: 26 ochracea, Acmaea 28: 14 ochracea. Lampsilis 18: 65, 18: 67, 22: 92, 22: 112, 27: 21, 32: 52 ochracea. Ostrea 28: 2 ochracea, Tellina 14: 120 ochraceus. Unio 1: 62, 8: 121-2, 8: 131, 8: 140, 8: 143, 10: 23, 21: 31, 21: 33, 25: 29 ochreata, Azara 6:111 ochracina, Succinea 19: 41 Ocinebra aciculata 12: 52 aspera 28: 28, 33: 23 atropurpurea 22: 134 cala 11 : 7 circumtexta 2: 68, 3: 81, 7: 72, 9: 16, 12: 89, 14: 115, 16: 40, 17: 67-8 edwardsi 12: 52 foveolata 13: 29, 22: 134 301 Ocinebra Index to the Nautilus Odostomia Ocinebra gracillima 3 : 8 1 , 16 : 40, 21 : 58, 27: 27 haneti 6:111 interfossa 2: 68, 5: 57, 7: 72, 11: 53, 12: 89, 21: 58, 22: 38, 22: 134, 28: 27, 33: 33 intermedia 17: 127 jenksii 3: 80 lurida 2: 68, 5: 57, 11: 53, 18: 20, 22: 38, 24: 30, 28: 27 michaeli 3: 81 munda 22: 38, 28: 27 muricata 22 : 134 perita 22: 38 poulsonii 13: 24, 21: 58 subangulata 24 : 30 octolineata, Scala 9: 112 octona, Opeas 8: 137 octona, Slenogvra 1: 13, 5: 34, 5: 69, 8: 20, 14: 94' octona, Subulina 6: 107, 8: 20, 11: 120, 13: 24, 19: 79, 26: 101, 26: 112, 30: 12, 32: 106, 33: 80, 34: 42, 34: 44-5, 34: 48 octonoides, Opeas 13 : 46 octonoides, Stenogyra 5: 34, 5: 69, 8: 20, 17:48, 11: 120 octonoides, Subulina 8: 20 Octopus digueti 9: 82 punctatus 5: 3, 21: 93 rugosus 3: 104 vulgaris 12 : 56 octoradiata, Acmaea 6: 89-90, 18: 94 octoradiata, Subemarginula 5: 68, 5: 107, 10: 123, 17: 57, 19: 78 oculus-capri, Cyclophorus 20: 116 oculus. Patella 34: 129 oculus-hirci. Patella 34: 129 odeca, Hygromia 33: 34 Odetta, 24: 56 Odontostomia bisuturalis 7: 82 (see also Odostomia) matthewsensis 11: 97 trifida 7: 82 Odontostomus, 12: 57 angulatus 12: 57 auriscervina 12: 57 bahiensis 12: 57 bouvieri 12 : 57 branneri 23: 129 cordovanus 12: 58 degeneratus 12: 58 dentatus 10: 78 deraini 17: 103 exesus 17: 103 fasciatus 12: 58 fusiformis 12 : 57 Odontostomus gemellatus 17: 104 glabratus 17: 103 grayanus 12 : 58 leptodon 17: 103 nasutus 12: 57 odontostomus 12: 58 pantagruelinus 12: 57 punctatissimus 12: 57, 17: 104 riojanus 17: 104 squarrosus 17: 103 wagneri 17: 103 Willi 12: 57 odontostomus, Macrodontes 12: 57 odontostomus, Odontostomus 12: 58 Odontura, 5: 48, 5: 128 Odostomella, 24: 56 Odostomia, 18: 24, (see also Odonto- stomia), 22: 123 aequisculpta 33 : 67 amchitkana 24: 44, 33: 24 americana 16: 41, 18: 24, 22: 135 amianta 18: 20, 21: 42, 22: 135 angularis 21 : 42 astricta 22: 136 avellana 16: 41, 22: 136, 24: 44 babylonia 30: 74 bartschi 26: 54, 29: 110 bedequensis. 22: 123, 23: 39, 23: 59 bisuturalis 9: 34, 9: 119-20, 14: 126, 21: 74, 23: 39, 23: 59, 23: 87, 26: 54, 26: 73-4, 26: 116, 28: 39. 29: 110, 32: 93, 33: 112, 33: 115 bushiana 23: 58. 22: 123 canfieldi 21: 131 cincta 10: 19 Columbiana 33 : 24 cookeana 23: 138, 24: 30, 24: 44, 33: 24 dealbata 23: 59, 23: 62 deliciosa 24 : 44 delmontensis 22: 40. 22: 136 dotella 30: 73 edmondi 34: 106 euglvpta 34: 106 fusca21: 74,23:87 gibbosa 23: 59, 26: 55. 26: 74, 28: 48 gouldii 12: 89, 22: 136, 23: 59 granatina 1 : 44 gravida 5: 57 grippi 22: 136 grippiana 33 : 24 gumia 24 : 54 helga 22: 136, 25: 74, 27: 27 hendersoni 22: 123, 23: 58 302 Odostomia Inde:x to the Nautilus Oliva Odostomia impressa 3: 114, 14: 126, 21: 47, 23: 59, 32: 93, 33: 112 inflata 24: 44 insculpta 22: 136 interrupta 3: 54 io 28: 82 katherinae 23 : 88 kennerleyi 18: 20 laquearia 24 : 54 migma 24: 54 modesta 23: 39 montereyensis 21: 42, 21: 131 morseana 22: 123, 23: 59 navisa21:43,22:40 nioba 25: 24 nuciformis 12: 89. 21: 59, 22: 136 oregona 21 : 42 ovilensis 22: 123, 23: 59, 26: 73, 28: 18 pilsbryi 18: 24 pocahontasae 28: 84 polita 22: 132 pupiformis 21 : 65 rangii 30: 73 rissoides 12 : 52 satura 33: 24 seminuda 10: 39, 21: 74, 29: 110 stephensi 33: 24 straminea 21: 42. 22: 136, 25: 74 subplanata 13: 29 sulcata 23: 58. 23: 62, 22: 123 talpa 24: 114. 33: 24 tenuis 28: 27. 28: 82 tenuisculpta 25: 74 tovatani 28: 84 trifida 9: 119, 14: 126. 21: 74, 21: 99. 23: 59. 23: 87, 26: 54, 26: 55. 26: 73-4. 26: 116, 32: 93, 33: 112. 33: 114-15 turricula 21: 92. 16: 41 turrita 12: 52 valdezi 21: 43. 22: 136, 24: 44 vancouverensis 33: 24 virginalis 22: 136 virginica 28 : 84 willisi 22: 123 willetti 33: 24 winklevi 22: 123, 23: 87, 26: 54-5, 26: 74. 28: 48 zeteki 33: 32 Oedalina subdiaphana 9: 80 Oedalia subdiaphana 11 : 90 officinalis. Sepia 22 : 130, 24 : 82 ogasawarae, Buliminus 14: 128 ogasawarana, Tornatellina 16: 57 -ogasawaranum, Opeas 17: 54 ogeecheensis, Lampsilis 20: 52 ohiensis. Lastena 30: 15 ohioense, Pisidium 17: 20 ohioense, Sphaerium 26: 139 ohioensis, Goniobasis 17: 53 ohioensis, Philomycus 29: 122 okeneana, Pleurodonte 16: 1-2 okiana. Kaliella 16: 6. 16: 79. 17: 46 okiensis, Chloritis 22: 42. 22: 44 okiensis, Diplommatina 22: 42-3 okiensis, Ganesella 22: 42, 22: 44 okiensis. Kaliella 22: 42, 22: 45 okinoshimae, Trishoplita 16: 135 okinoshimae, Clausilia 16: 6 olanivanensis, Cochlostyla 17: 48 oldroydae, Bifidaria 30: 48 Oldroydia, 8: 90 oldroydi, Alaba 19: 15 oldroydi, Columbella 28: 82 oldroydi, Lepidopleurus 25: 74 oldroydi, Mangilia 33: 21 oldroydi. Pinna 24: 126 oldroydi, Turbonilla 22: 135 oldroydi, Vitrinella 25: 74 oldroydii, Atrina 14: 143 oldroydii, Eunaticina 21: 44 oldroydii, Sigaretus 11: 85 oleacea, Oleacina 26: 104-5, 26: 113 oleacea, Physa 6: 35, 9: 127, 12: 65, 14: 23. 15: 27, 15: 45. 16: 35, 20: 82. 22: 120, 23: 96. 33: 16 Oleacina. 7: 21 foUicularis 26: 111 incisa 29: 137 laeviscula 5: 33 leucozonias 5 : 33 nemorensis 5 : 33 oleacea 26: 104-5, 26: 112 paragramma 26 : 1 1 1 perplexa 5: 33 procera 5 : 33 propinqua 5: 33 similis 5: 33 solidula 26: 104-5, 26: 111, 27: 64, 27: 139, 28: 105. 29: 137 straminea 27: 139. 29: 137 subulata 26: 3, 26: 105, 28: 106 26: 111 olearium, Tritonium 34: 123 oleata, Hemiplecta 16: 65 olfersi, Astralium 6: 112 oligomphala, Phasianella 17: 69 Oligospira, 2: 22 oligostata, Erato 16: 44 Oligostylus. 9: 51 Oliva alba 29: 68 albescens 29 : 69 algida 29: 71 303 Oliva Index to the Nautilus Oliva Oliva amethystina 24: 68, 24: 124, 28: 103, 29: 68 andarnanensis 26: 77 angulata 23: 132. 24: 24, 24: 122, 24: 125, 34: 131 angustata 24 : 66 annulata 24: 124. 28: 103, 29: 68 araneosa 10: 3. 24: 121. 28: 115 athenia 24: 66. 28: 100 aurata 24: 68. 28: 103 australis 24 : 68 avellana 28: 101 azemula 28: 98 bicincta 28: 101 bicingulata 28: 101, 24: 65 bifasciata 28: 114, 29: 70, 24: 123 biplicata 17: 68 brasiliana 28: 103, 28: 104 brunnea 28 : 116 bulbiformis 24: 66 bulbosa 24: 65, 28: 101, 29: 68 buUata 24: 134. 28: 115 caerulea 24: 67, 28: 102 Candida 28: 102. 29: 71 carneola 24 : 66 carolinensis 28: 114. 28: 139 castanea 24: 122. 29: 67, 132 circinata 24: 121, 24: 123, 28: 114, 28: 139-40 citrina 28: 114, 29: 70 concinna 24: 51, 28: 98 crassa 28: 101 cruenta 28: 103 crvptospira 4: 135-6, 10: 5. 24: 50, 28: 98, 29: 69 cumingi 24: 122, 28: 116 cvlindracea 28: 114 cylindrica 28: 98, 28: 114, 28: 139 dactyliola 24: 66 duclosi 24: 68 elegans 24 : 50, 25 : 65 emicator 24: 68, 28: 103 episcopalis 24: 67, 28: 102 erythrostoma 10: 4, 24: 51, 29: 98 evania 24: 67, 28: 101 fabagina 24: 65, 28: 101, 29: 68 fabreii 28: 100 fallax 24: 65, 28: 100, 29: 68 fenestrata 24: 64, 28: 100, 29: 69 flava 24: 65 flammulata 24: 68 flaveola 28: 102, 29: 71 fordi, 24: 51, 28: 98. 29: 69 • formosa 24: 123, 28: 115, 29: 70 fulgurata24: 121-3.28: 115.29:67 fulminans 24: 64, 28: 100, 29: 69 fumosa 24: 51, 28: 97 Oliva funebralis 24: 65-6, 28: 100 fusca28: 100 fuscata 24: 122, 28: 116 fusiformis 24: 124, 28: 115 galiola 28: 101 gibbosa 28: 103 glandiformis 24: 64, 28: 101 granitella 28: 97 graphica 24: 122. 28: 116. 29: 70 gratiosa, 29: 71 guttata 24: 68, 28: 103 guttula 28: 102 harpularia 28: 116 hemphilli 24: 122, 28: 115, 29: 70 hepatica 24 : 123 hispidula28:97, 28: 102 holserica 28: 100 immaculata 29: 68 incrassata 24: 121, 32: 23 inflata 3: 20, 4: 112, 10: 3, 24: 65. 26: 77, 28: 101, 29: 68 infranata 24 : 65 intorta 21: 40 irisans 4: 135-6, 10: 3-4, 24: 50, 28: 98 ispida 24: 124 ispidula 24: 67-8, 28: 102, 28: 115, 29: 71 jaspidea 24 : 68 johnsoni 23: 58 julietta 10: 3, 24: 121 kaleontina 24: 68 labradorensis 24: 66, 28: 100 lepida 24 : 66 leucophaea 28: 103 leucostoma 24: 66, 28: 100 lignaria 28: 98, 29: 69 ligneola 28: 116 literata 1: 44, 3: 105, 8: 79-80, 12: 143, 13: 44, 24: 66, 24: 123, 28: 114, 28: 139-40, 34: 122 livida 24: 122. 29: 67 lugubris 28: 102 macleayi 24: 64, 29: 69 maculata 28: 103 magnifica 28: 98 mantichora 24: 68. 28: 103, 29: 68 mariae 28: 116, 29: 70 marrati 24: 51, 29: 58 maura 10: 3, 24: 64-5, 24: 124. 28: 99 mauritiana 24: 64, 28: 89 mazaria 28 : 98 melchersi 28: 115 memnonia 28: 114 mercatoria 28: 114 miniacea 24: 51, 28: 98 304 Oliva Index to thk Nautilus Oliva Oliva miniata 28: 98 mucronata 24: 66 mustelina 24: 66 nigrita 24: 124 nivea 24: 123 nivosa24: 123, 28: 114, 29: 70 nobilis 24: 51. 28: 98 obesina 24: 124, 28: 115-16 oblonga 28: 116 obtusaria 28: 97 oliva 24: 124, 28: 99. 29: 69 olivaceus 28: 114 olorinella 28: 115, 29: 70 olympiadina 28: 98 onisca 28: 115, 29: 70 oriola 28: 116 ornata 10: 3. 28 : 98, 29: 69 ovum-ralli 3: 20, 28: 101, 29: 68 pallida 24: 123, 28: 115 panniculata 24: 68 perfecta 24: 122, 28: 115. 29: 70 peruviana 10: 3, 24: 121-2. 29: 67 philantha 28: 102. 29: 68 pica, 24: 51. 28: 98, 29: 69 picta 28: 101 pindarina 24: 122. 28: 115. 29: 70 plicata 28: 115 polpasta 24: 122. 28: 116 ponderosa 24: 51, 28: 98 porcea 24: 122, 28: 116 porphyria. 10: 5. 24: 121, 26: 122 porphritica 28: 98, 29: 69 propinqua 28: 101 punctata 24: 122 punctulata 28: 116 quersolina 24: 123, 28: 115 reclusa 28: 114 rufopicta 24: 68 reticulata 28: 102, 29: 69 reticularis 10: 3, 24: 50, 24: 121, 24: 123. 28: 114. 28: 116, 29: 70 samarensis 29 : 71 sanguinolenta 24: 50. 24: 67, 28: 102 sayana 28: 139, 29: 70 scripta 24: 66 sericea 24 : 50. 24 : 64. 28 : 97 , 29 : 69 sepulturalis 24: 64, 28: 100, 29: 69 similis 24: 66 sowerbyi 28: 114 spicata 24: 121, 29: 70 splendidula 24: 121 stainforthii 28: 100 stellata 28: 102. 29: 71 subangulata 24: 122, 28: 115, 29: 70 subcastanea 29: 68 Oliva Sylvia 28: 98. 29: 69 taeniata 28: 102. 29: 71 tenebrosa 24: 51, 28: 98, 29: 69 tessellata 24 : 66 testacea 19: 18 textilina 10: 4. 24: 50, 28: 97 tigridella 28: 102, 29: 71 tigrina 24: 64. 28: 100, 29: 68 timorea 24: 122 tisophona 29 : 70 tisophana 28: 114 todosina 24: 66 tremulina 10: 4, 24: 50,-1 28: 97, 29: 69 tricolor 24: 66-7, 28: 102, 29: 68 tuberosa 28: 101. 2 undata 24: 65 undulata 28: 101 ustulata 28: 116, 29 vadi 29: 132 variegata 24: 67, venulata 24: 121, vidua 24: 64, 24: violacea 28: 116, volutella 26: 121 zebra 28: 102 zeilanica 24: 50-1, 28: 98, 29: 69 zelanica 10: 4 oliva, Oliva 24: 124, 29: 69, 28: 99 oliva, Voluta 28: 99 olivacea, Amnicola 7: 121, 8: 95. 8: 1 15 28: 28: 124 29: 102, 68 ■0 101, 116, 70 29; 29; 69 70 ol ol 114 vacea, Cyclemis 30: ouvacea, Cyrena 33 : 7 olivacea. Liotia 31: 127 olivacea, Parmacella 2: 68, Uvanilla 6: 86 Vaginulus 11: 144 Veronicella 8: 141. 8: 143, 11: 77 vacea. olivacea, vacea. 27: 1 41 111. 11: 7 olivaceum. Pleurocera 20 olivaceus. Chiton 8: 56 oUvaceus, Melampus 11: 90, 13: 24, 21 57, 28: 82, 29: 130, 31: 103 olivaceus, Oliva 28: 114 Olivancillaria auricularia 6 contortoplicata 6: 111 deshayesiana 6 : 111 litterata 28: 140 pallida 6: 111 urceus 28: 103 Olivella alba 12: 67, 29: albata 29: 72 anazora 23: 134, 34 angelena 32: 34, 34: biplicata 2: 54. 2: 107, 5: 57, 7 9: 80. 10: 142. 11: 24. 11: 11: 66, 12: 89, 16: 40, 17: 72 : 117 118 72, 53, 68, 305 Olivella Index to the Nautilus Oneidensis 21: 40, 21: 58, 22: 134. 28: 27, 28: 81, 29: 130, 31: 103, 34: 117 Olivella blanesi 12: 66, 29: 72 boetica 7: 101, 9: 71, 11: 66, 11: 90. 13: 29, 13: 102, 17: 68, 34: 117 buUula 12: 67. 13: 54 dama 32: 23. 32: 27 diegensis 34: 118 floralia 4: 47, 13: 54. 27: 60 fucana 34: 118 gaylordi 8: 104, 29: 72 gracilis 8: 104 intorta 28: 27. 28: 81, 34: 117 jaspidea 10: 122, 23: 133 lapillus 29: 71 mexicana 34: 118 mutica 1: 44, 3: 105, 6: 39, 6: 111, 13: 54. 27: 60 nitidula 3: 105 nivea 4: 47. 5: 50, 10: 122, 17: 57 parva 34: 119 pedroana 21: 40, 21: 58, 22: 134, 28: 81, 29: 130. 31: 103, 33: 22, 34: 117 petiolita 6: 111. 34: 117 puelchana 11 : 7 ported 23: 133-4 pulla 23: 134 pura 12: 67 rosalina 12: 67. 17: 127 rufifasciata 34: 117 oUa, Buliniiilus 7: 53 olla, Cymbium 24: 83 olneyae, Helix 11 : 93 olneyae, Polygyra 5: 47 olneyae. Triodopsis 5: 47, 10: 84 olorinella. Oliva 28: 115 olympiadina, Oliva 28: 98 olytnpica. Acmaea 28: 14 Omalaxis singleyi 4: 25 Omalodiscus 19: 105. 19: 108 Omalonyx convexa 10: 78 unguis 10: 78 omiensis, Bulimulus 14: 32 omiensis, Diplommatina 15: 23, 17: 59 omiensis, Plectotropis 16: 76 omissa, Albersia 16: 96 omissa. Helix 16: 96 Ommastrephes bartramii 3: 104, 11: 6 gigas 23: 130 Omphalina. 9: 19. 9: 110, 11: 128 andrewsae 9: 14, 11: 129, 12: 98- 101. 14: 56 cuprea 25: 112-13,34:28 friabilis 11: 129, 14: 26-7, 14: 30, 24: 4, 26: 94, 31: 114 Omphalina fuliginosa 10: 10. 10: 23, 11: 29, 11: 128. 12: 86. 12: 98. 13: 58, 13: 88. 14: 69. 16: 128, 18: 30, 18: 109, 20: 3!^, 20: 90, 20: 98, 20: 100, 22: 51, 24: 72, 25: 62, 27: 82, 29: 121 inornata 9: 14-15, 10: 10, 10: 23, 11: 129. 13: 88. 18: 109, 19: 63, 20: 90, 20: 98. 20: 100, 24: 91, 25: 63, 29: 121 kopnodes 11: 128, 14: 59. 25: 124 laevigata 8: 105. 11: 129, 12: 101, 13: 70. 13: 142-3. 14: 56. 14: 76, 18: 30. 18: 55. 20: 35. 21: 48 laminarum 20: 132 latior 14: 56 montivaga 9: 15. 11: 129. 12: 98, 14: 56 oxycoccus 16: 106 ozarkensis 25 : 40 perlaevis 14: 56, 24: 91. 25: 63 pilsbryi 18: 30, 26: 15, 33: 140 polita 11: 129, 12: 86. 12: 98, 14: 56, 18: 55 rugeli9: 15. 11: 129 subplana 11: 129, 12: 101, 14: 56 Omphalius aureotinctus 24: 125 brasiliensis 6: 112 fuscescens 12 : 89 hotessierianus 10: 123 indusii 19: 78 patagonicus 6: 112 viridulus 19: 78 omphalodes. Ganesella 14: 116. 22: 44 Omphalotropis colombeliana 12: 3 conella 19: 45 dohertyi 12: 1, 12: 3 macromphala 20: 47 quadrasi 20: 47 Omphemis 30: 114 lacustris 30: 114 phaioxis 30: 114 Omphiscola. 30: 113 Oncaea. 32: 99 perdix 32 : 99 Onchidella V)inneyi 7: 132 borealis 5 : 92 carpenteri 5: 92. 7: 132 Onchidiidae, 11: 144 Onchidium floridanum 4: 24 lesliei 6: 97 Onchidoris pallida 23: 102 Ondina, 24: 56 sulcata 24: 56 oneida, Amnicola 31: 46, 31: 88, 32: 21 oneida. Physa 33 : 1 1 oneidensis, Lampsilis 30: 74, 31: 84 306 Onisca Index to the Nautilus Orbiculata onisca, Oliva 29: 70 Oniscidia dennisoni 19: 131 oniscus, Corbula 9: 77 oniscus, Ischnochiton 12: 41-2 oniscus, Lambidium 10: 122, 17: 57 oniscus, Trivia 24: 36, 26: 99 oniska, Oliva 28: 115 Onithochiton, 6: 105 Onoba, aculeus 7: 82 asser 23: 138, 24: 44 cerinella 23: 138 onustus, Trochus 34: 130 onvchina, Acmaea 5: 44, 6: 1 12, 10: 123, il: 6 Onychoteuthis brachyptera 23: 130 onvx, Crepidula21:65,22: 135,26: 143, 28: 81, 32: 27 Oocorys sulcata 10: 54 opaca, Anodonta 23: 102 opaca, Pleurocera 27: 82 opacum, Pisidium 19: 81 opacus, Unio 4: 125 opalescens, Aeolis 17: 7 opalescens, vSiphonaria 17: 127 Opalia borealis 22: 80 crenata 12 : 52 crenatoides 9: 103, 12: 89, 27: 27, 32:27 retiporosa 18 : 20 rugifera 22 : 80 varicostata 22 : 80 opalina Anodonta 6: 64 opalina. Marginella 13: 54 opalina, Proserpina 8: 32 opalina, Zonites 5: 33 opalinus, Unio 6: 45 Opalliostyla. 9: 108 oparicum, Opeas 19: 44 Opeas, 11: 120, 12: 26 achatinacea 12: 16 acutissima 12: 16 beckiana 21: 77, 29: 82, 34: 39, 34: 43, 34: 48, 34: 52 goodalli 11: 120, 24: 31 gracile 21: 77, 25: 114-15, 26: 19 gracillima 11: 127, 13: 46 hastata 12: 16 kyotoense 26: 24 mauritiana 30: 12 micra 11: 120, 13: 139. 21: 77, 25: 92, 26: 12. 26: 19. 27: 98, 29: 82, 29: 143, 34: 39, 34: 45. 34: 48 octona 8: 137 octonoides 13: 46 ogasawaranum 17: 54 oparicum 19 : 44 paroensis 12: 16 Opeas plicatellum 29: 82 pumilum 24: 31, 27: 64, 33: 31, 34: 43, 34: 48, 34: 94 pusillum 34 : 45 strigile 33: 108 subula 11: 120, 13: 19 opercularis, Pecten 10: 125 opercularis, Planorbis 5: 56, 9: 52-3, 9: 55, 13: 48, 19: 94. 21: 127, 30: 38 operculata, Corbula 7: 106 operculata, Psammotellina 20: 1 operculata, Sanguinolaria 20: 1 operculiformis, Pecten 30: 69 ophiderma, Turris 28: 27, 28: 82, 29: 130, 31: 104 Ophiospila, 1: 64, opifex, Botulina 10: 123 opifex. Modiolus 16: 43, 27: 27 Opisthoporus biciliatus 20: 115 birostra 20: 115 Opisthosiphon. 19: 72 bahamense 27: 64. 32: 88 berryi 32 : 86 denegatum 32: 88 pupoides 32: 87-8 rugulosum 32 : 88 sculptum 32: 88 Opisthoteuthis pluto 32: 70 oppilata. Polygyra 11: 83. 21: 71 optata. Nassa 6: 47-8 optabilis. Gibbula 22: 136 optima. Ganesella 15: 116 opulens, Patula 2 : 7 opulentora. Astarte 23: 122 oquirrhensis, Oreohelix 34: 141 oquirrhensis, Patula 2 : 64 oquirrhensis, Pyramidula 11: 141 orbella, Diplodonta 9: 72, 12: 9, 12: 89, 14: 34-5, 16: 43, 18: 19, 21: 20. 21: 56. 29: 130. 31: 103. 32: 27. 32: 68, 32: 24 orbella. Paphia 16: 140. 21: 20. 28: 26 Orbestella hinemoa 33: 144 orbiculare. Musculium 26: 140 orbicularis. Codakia 16: 48. 19: 35. 20: 3 orbiculata, Amnicola 2: 91. 12: 44 orbiculata. Codakia 27: 60 orbiculata, Helicina 1: 9, 1: 21. 1: 26, 3: 123. 3: 137. 6: 78. 6: 103, 7: 33, 7: 132. 8: 18. 11: 46, 13: 44, 13: 142- 3, 14: 76, 16: 53, IS: 38, 18: 55, 20: 34, 21: 100-04. 23: 89. 25: 117. 26: 18. 26: 20. 26: 33. 29: 143, 31: 55, 31: 117. 34: 94 orbiculata. Lampsilis 22: 93, 23: 119, 24: 16. 31: 117 307 Orbiculata Index to the Nautilus Orientalis orbiculata, vSemele 4: 4, 5: 70, 14: 105 orbiculatus, Lampsilis 20: 52 orbiculatus, Unio 1 : 50, 8: 1 16, 18: 57 Orbiculoidea humilis 28: 94 orbiculus, Planorbis 33: 78, 34: 38 orbignyanum, Chlorostoma 13: 111 orbignyi, Acmaea 23: 131 orbignyi, Area 6: 110 orbignyi, Pisania 12: 52 orbignyi, Potamolithus 10: 80, 10: 88, 12: 113 orbignyi, Scala 6:111 orbignyi, Tritonidea 22: 131 Orbis, rotella 4: 25 Orcula, 17: 116 orcutti, Anisospira 24: 34 orcutti, Chlamydoconcha 11: 91 orcutti, Eucalodium 24 : 34 orcutti, Fiisinus 29: 57 orcutti, Macrocallista 32: 24 orcutti. Macron 31: 127 orcutti, Mitra 33: 103 orcutti, Sonorella 18: 95 orcuttii. Caecum 16: 41, 22: 135, 33: 63 oregona, Acmaea 28: 14 oregona, Chrysallida 21 : 42 oregona, Odostomia 21 : 42 oregonense, Argobuccinum 24: 30 oregonense, Triton 24: 30 oregonense, Tritonium 12: 111-12 oregonensis, Ancylus 9: 137, 13: 65, 17: 14 oregonensis, Anodonta 5: 55, 6: 135, 9: 102, 12: 111, 28: 43 oregonensis, Argobuccinum 24: 29, 31: 98 oregonensis, Catenoscala 22 : 80 oregonensis, Epiphragmophora 26: 49 oregonensis. Helix 26: 49-50 oregonensis, Planorbis 9: 52-4, 13: 48, 19: 94 oregonensis, Polygyra 11: 93 oregonensis, Priene 7: 71-2, 9: 39, 10: 33, 11: 66, 18: 69, 21: 43, 24: 29-30, 33:24 oregonensis, Succinea 3 : 78, 5 : 56, 5 : 92, 7: 44, 9: 102, 11: 144, 13: 4, 14: 125, 23: 76, 29: 125, 29: 144, 31: 34 oregonensis, Unio 8: 116-17 oreta. Helix 10: 104 oreta, Xerophila 10: 104 Oreohelix, 19: 69 albofasciata 25 : 137 alpina 26: 89, 29: 48 alta 26: 144 avalonensis 19 : 7 1 barbata 19: 71, 28: 110-12, 29: 30 Oreohelix berryi 29: 48, 29: 127 betheli 26: 144, 27: 39 carinifera 26 : 89 chiricahuana 19 : 7 1 . 27 : 5 1 , 30 : 1 0 1 clappi 18: 53, 19: 71 clutei 34: 5 compactula 19: 46 concentrata 25: 19. 26: 39 cooperi 25: 133, 25: 137-8, 26: 9, 27: 105-6, 27: 38, 27: 52, 29: 81, 29: 91, 30: 101, 32: 40, 32: 43, 32: 84. 34: 12 corrugata 30: 96 cumingsi 34: 5 dakani 27: 38 depressa 25: 18-19, 25: 133, 25: 136. 26: 29-30, 26: 41, 27: HI, 30: 101, 32: 41, 34: 6 elrodi 26: 30 eurekensis 30: 96, 31: 94 extremitatis 27: 50, 32: 41, 32: 44 gabbiana 25: 133, 26: 11, 26: 30, 27: 38 handi, 31: 33, 31: 94 havdeni 25: 133, 26: 11, 26: 89, 26: 144 hemphilli 19: 71, 26: 89, 27: 51, 31:33,31:94 hendersoni 26: 11, 26: 29, 27: 38 huachucana 19 : 71 , 25: 19, 33: 43 idahoensis 27 : 54 iowensis 27: 134 magnicornu 29: 141 maxima 32: 41 metcalfei 18: 113, 19: 71, 30: 101 minor 26: 10, 27: 38, 27: 53, 29: 48, 32: 40 neomexicana 19 : 71, 34 : 5-6 obscura 32: 46 obsoleta 33: 70 oquirrhensis 34: 141 peripherica 27: 53, 30: 96 pilsbryi30: 102 pygmaea 27: 37, 27: 52, 32: 41 socorroensis 19 : 7 1 stantoni 19: 95 striogsa 18: 54, 19: 47, 20: 132, 21: 24, 26: 81, 29: 112, 32: 41, 34: 141 tenuistriata 30: 96 toolensis 30 : 96 utahensis 29: 139 vavapai 19: 71, 25: 18, 26: 30, 27: 51 orientalis, Amastra 25: 16 orientalis, Lima 7: 75, 9: 71, 16: 43, 18: 19. 21: 86 308 Orientalis Index to the Nautilus Ostrea orientalis, Macmoa 14: 120 orientalis, Mitra 20: 143 orientalis, Nodularia 24: 98 oriola. Oliva 28: 116 orizabensis, Amnicola 9 : 69 Orizosoma, 5: 9 ornata, Adelomelon 20: 130 ornata, Doris 23: 101 ornata, Littorina 29: 60 ornata, Lucina 3: 56, 7: 114 ornata, Oliva 10: 3, 29: 69, 28: 98 ornata, Perdicella 19: 113 ornata, Trigonulina 7: 117 ornata, Verticordia 18: 20 ornata, Voluta 33: 134 ornatella. Microcystis 10: 119 ornatissima, Cuspidaria 7: 107 ornatus, Pecten7: 115, 10: 123, 17: 127. 34: 121 oroboena. Helix 2: 64 oronensis, Galba 25: 107 oronoensis, Limnaea 18: 62 orophila, Epiphragmophora 17 : 82 oropouchensis, Brachypodella 33: 108 orpheus, Boreotrophon 24 : 30 Orphnus hanleyi 10: 46 Orthalicus, 8: 37. 11: 107 floridensis 8: 37-8, 11: 107, 13: 19 melanocheihis 8: 38. 8: 57, 13: 19 princeps 13: 19 undatus 5: 32. 5: 34, 5: 66. 5: 69, 7: 110, 8: 19, 8: 38-9, 11: 31, 11: 107, 13: 19 zebra 5: 69. 8: 38 orthorhinus. Pleurodonte 26: 60 Orthotomium. 9: 114. 11: 106, 12: 57 ortmanni, Nephronaias 27: 14, 31: 47, 34: 40 ortmanni, Unio 27: 14 Oryctomya 11: 135 oryza, Cylichna 27: 1-2, 32: 94 oryza, Leptachatina 33: 11 oryza. Trivia 11: 123. 26: 98 oscari. Clausilia 18: 21 oscari. Unio 5: 124. 9: 122 oscariana, Clausilia 18: 21 oscariana. Pupa 4: 39 oscariana. Vertigo 3: 136, 6: 6, 11: 120, 19: 54. 22: 108. 28: 137, 33: 140 OsciUa. 24: 54 aequisculpta 16: 41 cingulata 24: 54 lirata 24 : 54 osculans, Crepidula 15: 61 osculans, Hyalosagda 8: 2 osculans, Physa 5: 9, 21: 79, 22: 65 osculans, Sagda 8: 2 oshimae, Pupinella 16: 137 oshimana, Ennea 17: 53 oshimana, Eulota 16: 115 oshimana, Plectotropis 16: 115 oshimanus, Buliminus 16: 56 oshimanus, Alycaeus 18 : 7 Osteodesma hyalina 2: 77 ostergreni, Enteroxenos 16: 36 Ostodes liberatus 3: 41 Ostrea aequinoctialis 6: 110 amara 28: 2 angelica 28 : 2 angulata 24: 102 arrosis 18 : 61 borealis3:28,4: 138, 15: 131,28:2 canadensis 15: 131, 28: 2 carinata 7: 115 chilensis 28: 3 chiloensis 28: 3 cochlea 12: 56 columbiensis 28: 2 compressirostris 8: 75 conchaphila 28: 2 contracta 13 : 93 cristata5:43,34: 121 cucullata 34: 128 cumingiana 28: 2 denselamellosa 12: 50 edulis 15: 132. 22: 133 elongata 15: 131, 28: 2, 34: 99 equestris 4 : 6 expansa 9: 40, 28: 2 fisheri 28: 1 floridensis 28: 2 folium 7: 115. 17: 127 frons 4: 6, 34: 121 gallus 28: 1 gigas 4:95 grandis 34 : 99 iridescens 28 : 1 isognomum 34: 127 jacobaea 28: 1 lucasiana 28: 2 laticaudatus 28: 2 lurida 4: 99. 5: 55. 5: 59, 7: 28. 11: 66, 21: 56. 28: 2, 28: 82, 31: 97 maxima 15: 131 megodon 28: 1 mexicana 28: 2 multistriata 28: 3 ochracea 28: 2 palmula 28: 2 parasitica 7:115 percrassa 13 : 93 perna 34: 127 perrini 30: 80 309 Ostrea Index to the Nautilus Ovula Ostrea plicatula 7:115 prismatica 28: 1 puelchana 5: 33, 7: 2, 11:9 purpurea 34: 128 rostrata 28: 2 rufoides 28: 2, 29: 130. 31: 103 sellaeformis 18: 61, 24: 74 serra 28: 2 spathulata 28: 1 spinosa 28 : 3 taylori 28: 1 tubulifera 28: 3 tulipa 28: 2 turturina 28 : 2 veatchii 28: 1, 32: 24 virginiana 7: 82. 15: 131, 26: 73, 28: 2 virginica 1: 52, 3: 26. 3: 28, 4: 6, 4: 97, 4: 112. 4: 138, 6: 26, 7: 28. 8: 14, 9: 34. 13: 91, 15: 131, 19: 104, 20: 4, 21: 98, 28: 2, 30: 130, 32: 91. 33: 107, 34: 99, 34: 121 Ostreidae, 9: 105, 15: 131 ostreivaga, Plicatula 9: 83 ostrina, Nucella 24: 30 ostrina. Purpura 5: 57, 11: 53, 11: 66, 24: 30, 24: 38. 25: 31 ostrina, Thais 24: 30. 28: 28 osumiensis, Helicina 14: 127 otaheitana. Partula 6: 75 othcaloogaensis, Truncilla 24: 77-8, 24: 80 Otis, Helix 34: 127 Otis. Labyrinthus 34: 127 Otis, Pleurodonte 26: 60 Otopoma naticoides 20: 116 Otostomus, 9: 114 ottonis, Chondropoma 29: 137 ottonis, Fusus 18: 93 ovalina, Mactra 8: 26. 8: 39 ovalis. Ancvlus 16: 86, 16: 88, 9: 139, 18: 78 ovalis, Callocardia 10: 48 ovalis, Mactra 2: 78. 8: 26 ovalis, Mya 34: 128 ovalis. Pedipes 8: 33 ovalis, Pisidium 14: 103 ovalis. Psephidia 16: 140. 18: 20, 21: 21, 22: 38, 22: 137, 32: 68 ovalis, Succinea 3: 69, 3: 110, 3: 132, 4: 114, 5: 138, 6: 18, 6: 22-3, 7: 33, 7: 46, 7: 69, 7: 86, 7: 127, 8: 126, 8: 137. 9: 3. 9: 89. 10: 16, 10: 84, 10: 102, 11: 10. 11: 111, 11: 122. 11: 143, 12: 103, 13: 3, 13: 35, 13: 104, 14:47. 14:70, 14: 76. 14: 102. 16:34, 16: 105, 19: 4. 19: 59, 19: 141, 20: 90, 20:98.21:32,21:68,21: 106,22:32, 22: 120, 24: 63. 24: 69. 24: 72, 25: 67, 25: 75. 26: 74. 27: 24, 27: 82, 27: 141, 28: 17, 29: 19, 29: 47. 29: 109, 29: 123. 30: 64. 31: 106, 34: 63-4, 33: 68. 33: 98, 32: 136 ovalis, Vertigo 11: 120, 19: 40, 26: 15, 26:20 ovata, Anodonta 2: 21. 6: 65. 7: 70, 8: 65, 33: 17 ovata, Cardita 7: 105 ovata, Cylindrella 8: 19 ovata, Cypraea 3: 10, 15: 108 ovata, Gastrochaena 17: 128 ovata, Glandina 4: 126, 11: 127 ovata. Iridina 20: 39 ovata, Lampsilis 22: 92, 23: 120, 28: 68, 34:20 ovata, Limnaea 10: 126 13: 132 ovata, Patularia 20: 39 ovata, Pupa 1: 54, 27: 24 ovata, Quadrula 24: 93 ovata. Radix 29: 21 ovata. Rocellaria 1: 52 ovata. Vertigo 3: 72, 3: 136, 2: 96, 4: 19. 5: 92. 5: 119. 5: 138, 6: 6, 6: 8, 6: 18, 7: 69, 7: 127, 7: 135, 8: 64, 8: 70, 8: 89-90, 8: 137, 9: 3, 9: 89, 9: 116, 10: 42-3, 10: 101, 10: 143 11 : 1 10, 11 : 120, 12 : 24, 13 : 3, 14 : 10, 14: 68. 14: 86, 14: 86, 19: 58, 19: 130, 20: 81, 20: 90, 20: 101, 21: 90, 22 : 9, 22 : 52. 22 : 104, 22 : 143, 23 : 95, 24: 63, 25: 27, 25: 75, 25: 124, 29: 89, 29: 91, 29: 123, 29: 125, 30: 38, 30: 93, 32: 136, 33: 14, 33: 141, 34: 14 ovatus, Anodon 20: 39 ovatus, Baculites 8 : 74 ovatus, Bulimulus 3: 29, 34: 99 ovatus, Lampsilis 14: 78, 20: 52 ovatus, Schistodesmus 24: 93 ovatus, Unio 1 : 62, 5: 1 12, 8: 116, 12: 137, 21: 31 overi, Pisidium 29: 95, 26: 136, 31: 85 oviforme, Pleurobema 27: 94, 34 : 85 oviformis, Limicolaria 14: 42 ovilensis. Menestho 22: 123, 23: 59, 28: 18 ovilensis, Odostomia '22: 123, 23: 59. 26: 73, 28: 18 ovipara, Helix 34: 99 ovoidea, Pholadidea 28: 28 ovoidea, Turbinella 10: 122 ovoideum, Schizostoma 18: 41 Ovula barbarensis 24: 125 bulla 26: 115 310 Ovula Index to the Nautilus Pacificum Ovula carpenteri 26: 114 gibbosa 3: 114. 15: 108, 33: 6 hirasei 26: 114 nipponensis 26: 114 punctata 26: 115 sowerbyana 26: 114 spelta 22: 135 subtruncata 16: 99 symmetrica 16 : 99 texana 16: 99 tortilis 34: 125 uniplicata 33: 6, 3: 114 vidleri 24: 125 ovula, Nucula 9: 77 Ovulactaeon aldrichi 24: 13 ovulata, Columbella 15: 108, 17: 57 Ovulum secale 2 : 54 spelta 26: 114 ovulum, Vertigo 5: 119, 6: 6-8 ovum, Meretrix 5: 27 ovum, Rhyssota 32: 58 ovum-ralli'. Oliva 3: 20. 28: 101, 29: 68 ovumreguli, Cepolis 31: 42 owascoensis. Limnaea 20: 98, 18: 141, 19:52 oweni, Drillia 8: 88 oweniana. Helicina 34: 40 owenii. Donax 5: 44 oxianus. Buliminus 2: 6 oxurus, Limacella 5 : 6 oxyacme. Euplecta 16: 54 Oxychona. 6: 117. 6: 128, 11: 87 bifasciata 30: 126 blanchetiana 30: 127 bosciana 30: 126 currani30: 53. 30: 128 gyrina 30: 126 lonchostoma 30: 126 nimarum 30: 126. 30: 129 pyramidella 30: 53. 30: 126 oxycoccus. Omphalina 16: 106 oxygonus. Pecten 7: 115 Oxygyrus keraudrenii 5: 68 Oxymeris. 21: 124 Oxyrhyncha, Helicina 18: 22 Oxystyla, floridensis 19: 39, 34: 108 maracaibensis 26 : 84 princeps 13: 139, 19: 79, 21: 76, 34: 39. 34: 42, 34: 48 reses 19 : 39 varia 29: 83 zonifera 22: 114 oxytenes, Pleurodonte 15: 137, 15: 139 Oxytrema 30: 113 ozarkensis, Fusconaia 31 : 62 ozarkensis, Laaipsilis 31 : 62 ozarkensis, Omphalina 25: 40 ozarkensis, Polygyra 26: 91 ozarkensis, Pyrgulopsis 30: 12 pabloanus, Planorbis 9: 107, 17: 12 paceana, Strombina 30: 28 Pachnodus rufoniger 16 : 80 Pachychilus 7: 61 chrysalis 13: 139 cinereus 34 : 5 1 corvinus 15: 48, 19: 56, 34: 42, 34: 44, 34: 49-51 glaphyrus 7: 61-4, 34: 45 helleri 13: 139 hinkleyi 34: 51 immanus 34: 47 indiorum 33: 79, 34: 42, 34: 44, 34: 49 lacustris 34: 37, 34: 47 largillierti 34: 38, 34: 44-5 obeliscus 34 : 47 polygonatus 7: 63 potamarchus 7: 63-4 pottsianus 34: 47, 34: 54 pvramidalis 34: 42, 34: 45, 34: 47, 34: 49-50 rovirosai 7 : 62 transcendens 34: 50 vallesensis 21 : 25 vallesi 21: 79 violaceus 25: 88 vulneratus 13: 139 Pachydesma, 5: 26-7, 13: 75 crassatelloides 5: 27, 13: 24, 16: 140 pachygaster, Lymnaea 25: 24 Pachvpoma inaequale 7: 72, 17: 68, 18: ' 20, 21: 45. 22: 136, 22: 135, 24: 111 lithophorum, 23: 135 magdalena 23: 135 spiratum 24 : 111 pachysoma, Plectotropis 15: 19 pachystyla. Helix 3: 47 pacitica, Ancula 18: 132 pacifica, Calyptogena 5: 47 pacifica, Cavolina 18: 19 pacitica, Cypraea 33: 92 pacifica, Lima 26: 143 pacitica, Mactra 8: 40 pacifica, Mesodesma 30: 79 pacifica, Pholadomya 22: 116, 22: 142 pacifica, Pholas 11: 80. 28: 144, 29: 130, 31: 103. 33: 65 pacifica. Tellina 14: 120 pacifica. Trivia 26: 143 pacificum, Benthodolium 10: 48 pacificum. Prophysaon 3 : 111-12,4: 24, 5: 31-2. 6: 92, 11: 77, 12: 48 311 Pacificus Index to the Nautilus Paludestrina pacificus, Boreotrophon 33 : 23 Paedoclione doliiformis 21: 119 pagoda, Schizostoma 18: 41 pagodoides, Columbarium 10: 54 pagodula, Alvania 12 : 53 pagoduloides, Kaliella 16: 7 painei, Actaeon 17: 132, 18: 19 painei, Murex 17: 132. 18: 20 painei, Rictaxis 17: 132 Paladilhia, 3: 40, 3: 42, 23: 47 paladilhianus, Pomatias 22: 132 Palaina francoisi 19: 44 palawanicus, Paludomus 5: 17-18" paleacea, Acmaea 7: 75. 12: 89. 21: 66 paleacea, Nacella 16: 42 palaceus, Amphidromus 12 : 1 palenquensis. Microceramus 26: 130 Paleoglossa. 25: 96 Paleohelix. 6: 130 Palio lessonii 22: 15-16. 23: 102. 30: 130 pallasiana. Helix 4: 66 pallasiana. Mandarina 15: IIS, 15: 141 pallasii. Chiton 32: 3 pallaryi, Ennea 34: 71 pallaryi. Ferrissia 27: 127 pallescens. Pleurodonte 16: 1. 16: 3 palliata. Alcadia 8: 32 palliata. Helix 3: 110. 3: 130-1, 4: 137, 6: 18. 7: 7, 7: 126 palliata. Littorina 3: 28, 9: 34, 16: 119. 19: 103, 21: 144, 30: 88, 30: 130. 32: 93, 34: 101 palliata. Polygyra 4: 69, 7: 139-40, 10: 11. 11: 95, 13: 58, 13: 88, 14: 54, 14: 70. 14: 75, 16: 51, 16: 127, 20: 34. 20: 90. 20: 97. 20: 101. 22: 52, 24: 24. 24: 92. 25: 112-13. 25: 123, 26: 59, 29: 47. 29: 122. 30: 58. 30: 84 palliata, Triodopsis 5: 138-9, 7: 68. 7: 135. 10: 11 pallida. Amnicola 6: 139, 13: 5. 30: 32 pallida. Anodonta 6: 64 pallida, Chemnitzia 12: 53 pallida. Cypraea 16: 141 pallida. Doris 23: 102 pallida. Helix 3: 140. 20: 77 pallida. Idaliella 23: 101 pallida, Kaliella 16: 55 pallida. Lamellidoris 22: 15, 23: 101 pallida, Leptinaria 8: 20 pallida, Limnaea 6: 34 pallida. Lunatia 26: 135. 33: 25 pallida. Mulinia 8: 6, 8: 41-2 pallida. Natica 31: 98 pallida, Oliva 24: 123. 28: 115 pallida, Olivancillaria 6: 111 pallida, Onchidoris 23: 102 pallida. Patella 5: 79 pallida. Stenogyra 8: 20 pallida, Strophia 3: 48 pallidior, Bulimus 18: 58 pallidula, Gongylostoma 26: 57 pallidula, Urocoptis 26: 57 pallidum, Amoerecium 23: 101 pallidum, Pleurocera 5: 52. 6: 140 pallidum, Prophysaon 5: 31 pallidum. Trypanostoma 30: 124 pallidus, Clanculus 17: 71 pallidus, Ischnochiton 8: 129 pallidus, Planorbis 8: 33 pallidus. Polinices 24: 31 pallidus, Solen 34: 129 Pallifera 5: 5. 5: 8. 9: 111, 11: 140 dorsalis 5: 7. 8: 70. 32: 136, 33: 86 hemphilli 20: 120 wetherbyi 5: 7 pallium. Pecten 4: 79 Pallochiton, 7: 107 palm-rosae. Murex 26: 76 palmeri. Coelocentrum 22: 96 palmeri. Hendersonia 19: 48 palmeri. Pecten 11 : .85 palmeri, Tritonia 16: 117, 17: 7 palmula, Ostrea 28: 2 palmulatus, Callistochiton 21: 52 palomasensis, Bythinella 9: 68, 29: HI Paludestrina. 12: 113. 12: 122 acuta 24: 101 aequicostata 13 : 22 attenuata 13: 22 australis 5: 44 bermudensis 24 : 144 brevissima 13: 22, 24: 2 diaboli 25: 117 hemphilli 12: 121-2 imitator 12: 121-2 jenkinsi 33: 108. 34: 36. 34: 72 laevis 32 : 93 longinqua 12: 122. 12: 124 minuta 19: 90. 32: 93, 33: 112, 33: 115 monas 13: 21-2. 24: 2 monroensis 21 : 39 nickliniana 13: 22, 27: 82, 23: 9. 31: 46 obtusa 13: 60 peristomata 10: 119 plana 24: 139 protea 12: 122. 23: 78 reevei 13 : 60 312 Paludestrina Index to the Nautilus Panomya Paludestrina salsa 19: 90, 19: 107, 21: 75. 22: 53-4, 22: 82, 26: 54, 26: 116, 29: 85 seemanni 13: 79. 30: 135 stagnalis 34 : 35 stearnsiana 12: 1212, 12: 124, 23: 78 tampicoensis 21: 39, 21: 79, 23: 97 tenuipes 17: 126 vermicularis 23: 78 paludicolus, Unio 1: 27, 13: 48 Paludina, 10: 119 alleghaniensis 15 : 30 angularis 32 : 115 burroughiana 32: 120 carinata 32: 109, 32: 120 coarctata 28: 121 compressa 28: 122 costata 32: 117 cumingii 32 : 113 decapitata 28: 123 decisus 28: 123 emarginata 15: 31-2 exilis 28: 121 georgiana 3 : 137 grana 12 : 42 heterostropha 10: 23 hyalina 9: 55 incrassata 28: 121, 28: 126 Integra 4 : 60, 5 : 62-3 japonica 5: 114-15. 6: 51, 7: 144. 25:31-2 kowiayiensis 2: 41 lagrandierei 12 : 94 lineata 4: 60 lustrica 4: 53 multicarinata 32: 120. 32: 62 nolani 28: 124 nuclea 12: 123 obtusa 15: 30, 15: 32 ponderosa 28: 122, 30: 113 quadrata 32: 115 scalaris 31 : 8 simonis 12 : 94 subglobosa 33: 119 subsolidum 28: 123 tricarinata 32: 121 unicolor 32 : 110 vetula 32 : 64 vetusta 32: 64 paludinaeformis, Turbo 33: 122 paludinaeformis, Vivipara 33: 122 Paludinella, 17: 116 Paludomus, 5:17 lacunoides 3: 47, 5: 18 palawanicus 5: 17-18 paludosa, Polygyra 26: 105 palumba Helix 8: 125 palustris, Alaea 18: 106 palustris, Galba 25: 67. 26: 117. 27: 54, 29: 21, 29: 95. 29: 129, 30: 9. 34: 10 palustris, Limnaea 4: 123. 5: 56. 5: 94, 6:32.7:43.7:66.7:69,7: 85, 7: 128, 7: 135. 8: 65. 9: 102. 9: 127. 12: 65, 12: 110-11, 13: 5. 13: 58. 13: 88, 13: 112. 14: 69-71, 15: 111. 15: 129, 16: 96, 19: 3, 20: 22. 20: 56. 20: 82, 20: 91. 20: 98. 20: 127. 21: 122, 30: 33, 22: 19. 22: 21-2. 22: 33. 22: 69- 70. 22: 121. 22: 131. 23: 76. 24: 62, 25: 9. 26: 131, 28: 118, 29: 92. 29: 95, 29: 125-6. 31: 12. 31: 106. 33: 59-60. 34: 10 palustris. Pupa 18: 115 panamensis. Auricula 26: 123 pamamensis. Amnicola 23: 98 panamensis, Cyrena 20: 3 panamensis, Discopsis 33: 32 panamensis, Fusinus 29: 55 panamensis. Glyptostyla 7: 7 panamensis. Heliacus 33: 32 panamensis, Macoma 14: 120 panamensis, Nassa 26: 122 panamensis, Polymesoda 20: 3 panamensis. Solemya 22: 2 panamensis. Trivia 16: 43, 17: 86 Panda. 6: 9. 8: 35 Pandora. 2: 62 arenosa 17 : 95 bicarinata 18: 20. 21: 57 bilirata 32: 67 ])ushiana 1: 52. 3: 24 carolinensis 17: 95 tilosa 24: 45 forresterensis 32: 67 gouldiana 3: 28, 7: 82, 18: 47, 19: 103, 19: 111. 21: 143, 32: 91, 33: 114 grandis 24 : 45 inaequivalvis 24: 103 nasuta 2 : 62 punctata 24: 46 trilineata 1: 52. 2: 62, 6: 39. 9: 119-20. 27: 77 pandorae. Helix 14: 138, 20: 13, 32: 56 pandura, Buccinum 34: 125 panniculata, Oliva 24: 68 panniculus. Conus 26: 122 pannosa, Chama 34: 127 pannosa, Strophia 3: 48 pannosum, Cerion 12: 26-7 Panacea. 18: 143 Panomya ampla 32: 69, 32: 106 arctica 32: 68 31.S Panomya Index to the Nautilus Paramusium Panomva norvegica 17 : 1 1 1 . 23 : 63, 25 : 105 Panopea, 2: 47 (see Panope) americana 18: 75 bilruncata 18: 74-5, 33: 5 floridana 18: 75 generosa 5: 26, 28: 47, 29: 131, 31: 104. 32: 25, 32: 68 glycymeris 34: 128 . menardi 18: 75 navicula 18: 75 norvegica 2 : 47 reflexa 18: 75 sraithii 30: 79 taeniata 32 : 25 pantagruelinus, Odonlostomus 12: 57 Pantellaria 33: 144 panthera, Achatina 10: 105 pantherina, Cypraea 24: 36, 26: 78, 30: 36, 34: 127 pantherina, Gerontia 6: 56 panzosensis, Amnicola 34 : 49 papagorum, Sonorella 33 : 20 papalis, Voluta 33: 133 Paphia, 2: 89, 16: 140 grata 32: 27 laciniata 16: 140, 28: 82, 29: 130, 31: 103 orbella 16: 140, 21: 20, 28: 26 petiti 16: 140, 21: 20 rigida 16: 140 ruderata 16: 140, 28: 26 staminea 16: 140, 21: 20, 21: 141, 24: 46, 28: 26, 28: 82, 29: 130, 31: 97, 31: 103, 32: 68 sulculosa 16: 140 tenerrima 16: 140, 21: 21, 22: 137, 28: 26, 29: 131, 31: 97, 31: 104 paphia, Chionel6: 140, 16: 141,27: 120 paphia, Venus 7:118 Paphiidae 2: 89 papilio, Strombus 13: 77 papilio, Voluta 33: 134 papilla, Naticina 26: 78 papillata, PapilUna 22: 98 papilliformis, Ganesella 16: 116 Papillina papillata 22: 98 papillosa, Aeolidia 30: 130 papillosa, Aeolidiella 23: 36-7 papillosa, Fasciolaria 33: 44, 33: 142 papillosa, Goniobasis 4 : 64, 4 : 1 24, 24 : 2 papillosa, Pleurophorella 18: 36 papillosum, Cardium 12: 56 papillosus, Ischnochiton 13: 54, 13: 130 papua, Cyrena 8: 30, 27: 59 Papuina. 7: 73, 12: 95 bidwilli 7: 73-4 Papuina cerea 7: 136 conscendens 7 : 73 dampierensis 34: 70 folicola 7: 74 fucata 7: 73 macgillivrayi 6: 125, 7: 74 naso 6: 125, 7: 74 rhynchostoma 16: 96 tayloriana 34: 70 papyracea, Helicostyla 24: 138 papyracea, Labiosa 8: 41 papyracea, Mactra 8: 27 papyracea, Thracia 27: 74 papvraceus, Unio 1: 81, 6: 114, 13: 48 papyratia, Pvrula 3 : 1 15, 11: 32, 13: 53, 19: 55, 34: 123 . papyria, Lutraria 22: 98 Papyridea, 3:13 petitianutn 15: 9 semisulcatum 15 : 9 Papyrina, 8: 26, 29: 61 Parachatina, 32: 99 Parachondria 19: 72 paradesii, Pupoides 29: 96 Paradione squalida 26: 143 paradoxa, Addisonia 3 : 2 paradoxa, Adelomelon 20: 130 paradoxa. Vertigo 13: 103 paragramma, Oleacina 28: 111 ParaheUx, 6: 122. 6: 130 parallela, Acmaea 28: 14 parallela, Anodonta 32: 60 parallela, Euglandina 21: 100-04, 26: 31-2, 33: 18' parallela, Glandina 4: 126, 11: 127 parallela, Gongylostoma 26: 67 parallela. Urocoptis 26: 67 Parallelodontidae, 12 : 83 parallelopipedon, Unio 10: 80 parallelus, Ancylus 2: 2-3, 3: 34, 6: 137,7: 128,9:5,9: 128, 11: 10, 13:6, 13: 105, 14: 71, 14: 102, 15: 128, 16: 88. 17/- 120, 18: 17. 18: 77, 20: 23. 20: 91. 22: 105. 26: 117, 27: 8, 27: 127, 29: 93, 30: 8, 30: 31, 31: 90 parallelus, Helicodiscus 19: 130, 20: 107, 21: 8. 21: 68. 21: 144, 22: 9, 22: 119. 23: 95. 24: 63. 24: 69, 25: 35.25:67.25: 75.25:80.25: 114,25: 125. 26: 74. 27: 24. 28: 10. 28: 17, 29: 19. 29: 92. 29: 90. 30: 65-6, 30: 72, 31: 115. 32: 136, 33: 15. 33: 68, 33: 98. 34: 63-4 Paramenia. 16: 118 Parametaria, 30: 25 Paramusium dalli 11: 116 314 Parapholas Index to the Nautilus Partula 1: 52, 4: 5, 6: 39, 98 Parapholas californica 11: 24. 11: 53, 11: 66. 11: 81. 12: 9. 21: 21, 21: 57, 28: 26 parapsis, Cyclophorus 20: 115 Paraptera, 28: 7 gracilis 31: 119 Pararrhopalia. 16: 118 pruvoti 16: 118 parasitica, Chama 9 : 83 ' parasitica, Ostrea 7: 115 Paraspera, 19: 107 Parastarte triquetra 13: 53, 16: 140 Paratropis, 16: 118 Paravitrea, 11: 130 lamellidens 33: multidentata 34: 28 parcipicta, Gibbula 21: 46, 22: 136 pardalina, Cypraea 1 : 34 parietalis, Pupa 2: 80 parietalis, Sonorella 33 : 40 parietalis, Vertigo 20: 95, 25: 59, 29: 127. 30: 38. 31: 33. 33: 50 parilis. Helix 12: 21 parkeri, Physa 5: 9. 12: 63. 15: 44 parkinsonii, Solemya 22: 1 parma, Limacellus 5: 22 parma, Patula 4: 17 parma, Pyramidula 11: 141 Parmacella calyculata 2: 68 maculata 2 : 68. 11 : 77 olivacea 2: 68. 11: 77 punctulata 2 : 68 typica 2: 68 valencienni 2 : 67-8 Parmulina. 18: 113 Parmulophora. 18: 113 paroensis. Opeas 12: 16 paropseides. Planorbis 10: 79 parraiana. Helix 26: 105 Parreysia. 23: 139 barnumi 18: 12. 32: 60 corrugata 22: 107. 23: 139-40 dalliana 26: 142 dimotus26: 142 hauttecoeuri 27: 85 lobensis 27: 85 nyangensis 27: 86 wvnegungaensis 22: 107, 23: 139- 40. 24: 106. 24: 130 parsoni, Thersites 18: 68 Parthenia armata 9: 72 emaciata 12 : 53 excavata 12 : 53 gracilis 12: 53 interstincta 12: 53 jefTreysi 12: 53 Parthenia monozona 12: 53 scalaris 12 : 53 tricincta 12: 53 turbonilloides 12: 53 Partula 6: 73. 6: 74. 6: 123 abbreviata 6: 98 actor 6: 98 alabastrina 6: 99 albescens 6 : 99 annectens 6: 98 arguta 6: 98 assimilis 6: 98 attenuata 6: 75 auraniana 6: 99. 19: 44 auriculata 6: 74 bellula 6: 98 bicolor 6: 75 bilineata 6: 75 brazieri 11 : 44 bulimoides 6: 98 caledonica 6: 99 califera 6: 74 calypso 6: 99 carnicolor 6: 99 carteriensis 6: 75 clara 6: 75 cinerea 6: 75 citrina 6: 74 compacta 6: 74 compressa 6: 99 concinna 6: 76 confluens 3: 8-9 conica 6 : 98 cooperi 3 : 8 corneola 6: 75 coxi 6: 76 crassilabris 6: 75 decussatula 6: 98 dentifera 6: 74 eburnea 6: 99 elevata 3: 8-9 emersoni 27 : 67 eximia 6: 99. 11: 44 faba 6: 74 filosa 6: 75 flexuosa 6: 75 formosa 6: 74 fusca 6: 74 ganymedes 6: 98 garret tii 6: 75 gibba 6: 65 gonocheila 6: 98 guamensis 6: 98 hartmani 6: 76 hastula 6: 75 hebe, 6: 75 hyalina 6: 75 315 Partula Index to the Nautilus Parvulus Partula imperforata 6: 74 inflata 6: 98 kubaryi 6: 76 laevigata 6: 76 lignaria 6: 75 lineata 6: 75 lutea 6: 75 lyrata 6: 75 macgillivrayi 6: 99, 11: 44 magdalina 6: 98 micans 6: 75 minima 6: 75 mimita 6: 98 mooreana 6: 75 navigatoria 6: 74 newcombiana 6: 98 neweenitarium 11 : 44 nodosa 6: 75 obesa 6: 98 otaheitana 6: 75 paterna 6: 99 pelhicida 6: 76 planilabra 6: 74 producta 6: 75 proxima 6: 99 pyramis 6: 99 radiata 6: 74 radiolata 6: 99 regularis 6: 75 repanda 6: 98 rosea 6 : 98 rufa 6: 98 simulans 6: 76 stolida 6: 75 subgonocheila 6: 98 suturalis 6: 75 taeniata 6: 75 thala 6: 74 trifasciata 3 : 8-9 tiirgida 6: 98 tiirricula 6: 99 typica 3: 8-9 umbilicata 6: 75 vanikorensis 6 : 75 varia 6 : 98 virginea 6: 74 virgulata 6: 98 vittata 6: 75 vvoodlarkiana 6 : 75 Partulina carnicolor 19: 112 cooperi 19: 135 dubia 27: 39. 34: 110-11 dvvightii 27: 39 flemingi 19: 111 fulvicans 19: 135 hayseldeni 10 : 3 1 kaaeana 19 : 113 Partulina kuhnsi 27: 71 lemmoni 19: 112 montagui 27: 39 mutabilis 22: 68 perdix 27: 71 semicarinata 10 : 31 theodorei, 22: 68 variabilis 22: 68 winniei 22 : 67 partumeia Calvculina 12: 119, 13: 112, 14: 79. 16: 90, 16: 92, 19: 32, 20: 98 partumeium, Musculium 29: 94 partumeium. Sphaerium 2: 49, 4: 5, 4: 40, 6: 66, 6: 140-1. 7: 129, 8: 139, 9: 141, 13: 4. 15: 103. 21: 8, 21: 143, 22: 32. 30: 30 parva, Anachis 30: 25 parva, Amnicola 2: 91. 13: 31, 19: 27, 19: 117, 20: 23, 26: 65 parva, Carunculina 23: 119, 28: 75. 28: 129, 28: 141-2. 30: 15. 30: 20, 31: 119 parva. Columbella 30: 25 parva, GalVm 25: 116. 27: 105, 28: 9, 29: 47 parva. Eriphyla 3: 65, 7: 113 parva, Helicina 12: 1 parva, Lampsilis 16: 104, 22: 93, 23: 92, 24: 105, 24: 127, 27: 21. 30: 15 parva, Limnaea 2: 110, 8: 116. 18: 126, 19: 52. 20: 56. 20: 125-6. 23: 94. 23: 96. 25: 116, 26: 65. 28: 118. 28: 120. 29: 92. 29: 123, 29: 125-6, 34: 10 parva, Nacella 8: 128 parva, Olivella 34: 119 parva. Phvsa 12: 65. 14: 19. 15: 71 parva, Pholadidea 5: 55. 11: 53, 21: 22, 28: 28 parva, Pseudogalba 34: 10 parva, Sonorella 19: 71 parvidens. Bitidaria 12: 128. 13: 14. 13: 16. 18: 122. 26: 81 Parvilucina approximata 32 : 24 parviplica, Tornatina 8: 132 parvula, Cypraea 1 : 34 parvula, Cytherea 33: 121 parvula, Donax 5: 126 parvula, Fusconaia 32: 11, 34: 17 parvula, Hyalina 5: 10 parvula, Succinea 6:31 parvula, Vertigo 3: 136, 6: 6, 19: 54 parvula, Vallonia 7: 94, 9: 17. 11: 71, 11:82. 11: 120.20: 81.23:81,23:95, 29: 19. 29: 91 parvulus. Cyclotus 20: 114 parvulus, Somatogvrus 8: 102. 17: 133- 4. 17: 142. 29:49 316 Parvulus Index to the Nautilus Paterna parvulus, Unio 18: 57 parvum, Amnicola 12: 44 parvum, Buccinum 30: 26 parvum, Calliostoma 19: 108. 22: 136 parvum, Alusculium 23: 67, 28: 19 parvum, Pleurocera 3: 89 parvus, Gyraulus 2: 2, 3: 24 parvus. Helix 2 : 2 parvus, Lampsilis 14 : 78, 14: 131 , 20: 17 20: 53, 20: 83, 22: 65, 29: 93, 33: 17 parvus, Pectunculus 3: 56 parvus, Planorbis 2 : 2, 2: 40, 2 : 68, 3: 24. 4: 114. 6: 137, 7: 69, 7: 85, 7: 128, 8: 65. 8: 13S. 9: 5. 9: 36. 9: 53-5. 9: 117. 9: 127, 10: 43. 10: 117. 11: 10, 11: 122. 12: 60. 13: 6. 13: 30. 13: 35, 13: 48. 13: 58. 13: 65, 13: 101. 13 105, 13: 112, 14: 10, 14: 70-1, 14 76, 14: 86. 14: 102-4, 15: 10, 15 128, 17: 84, 17: 93, 17: 113, 19: 28, 19: 120. 19: 130. 20: 17.' 20: 23, 20: 92. 20: 98, 21: 8. 21: 35. 21: 123, 22: 9. 22: 65. 22: 32. 22: 104-6. 22: 121, 23: 78, 23: 96. 24: 2. 24: 62. 25: 67. 25: 116, 25: 126. 26: 96. 26: 131, 27: 68. 28: 8. 29: 87. 29: 93. 29: 95. 29: 126. 30: 9. 30: 31. 30: 33. 30: 135, 31: 12, 31: 91, 32: 42-3, 32: 97, 33: 15, 33: 61, 34: 68 parvus. I'nio 1 : 21 , 1 : 62. 1 : 75, 2: 1 1 1, 4: 21, 4: 133. 4: 137, 5: 62-3, 5: 75, 5: 77, 6: 45, 9: 20, 9: 91. 10: 58, 10: 58, 10: 60, 12: 31, 12: 33, 12: 82. 12: 137, 28: 69. 31: 113 Paryphanta. 7: 123 busbyi 13: 115 pasadenae. Punctum 10: 21. 11: 142, 21: 35, 30: 38, Pasithea, elegans 24: 75 pasonis, Bulimulus 16: 32, 18: 49 pasonis, Holospira 8: 112, 9: 50. 11" 108. 30: 124 patagonica. Fissuridea 6: 112. 11: 7 patagonica. Lima 16: 16 patagonica. Mactra 6: 111 patagonica, Solemya 22: 2 patagonica, Sonorella 33: 20, 33: 40 patagonica, Terebra 6:111 patagonicum, Omphalius 6: 112 patagonicus, Trophon 34: 99 patagonicum, Chlorostoma 13: 110-11 patagonicus, Trochus 13: 110 Patella. 14: 44 aenigmatica 9: 82 amussitata 5: 80 antillarum 5 : 86 aponogetonis 28: 129 Patella argentata 8: 92 argenvillei 7: 143 aspera 12: 55, 24: 102 asteriscus 5 : 92 auricularia 34: 128 azorica 5: 51 boninensis 5: 79, 8: 66-7, 8: 91 caerulea 12: 55, 22: 133 candeana 5 : 86 cinnamomea 14: 61 confusa 4: 47 elegans 5 : 86 equestris 14 : 45 exarata 4: 100-01 fornicata 28: 129 fimgoides 34: 128 galathea 14: 61 geometrica 11 : 65 gigantea 7: 143 gondola 34: 129 gorgonica 34: 128 grata 8: 67 japonica 34: 141 kermadecensis 7: 109, 7: 142-3 lusitanica 12: 55, 22: 133 macroschisma 34 : 1 29 magellanica 18: 113 mazatlanica 4: 101,8:67 mexicana 7: 109, 7: 143 mytiliformis 34: 129 mytilina34: 129 nigrisquamata 8: 66-7, 8: 91 nigrolineata 5: 79 oculus 34: 129 oculus-hirci 34: 129 pallida 5: 79 patriarcha 7: 109, 7: 143 personata 5 : 82 pica 7: 142 porcellana 28: 129 pulchra 34: 129 stearnsii 4: 100, 5: 79, 8: 66-7 stellaeformis 5 : 80 talcosa 8 : 92 tarentina 12 : 55 tenera 5 : 86 testudinaria 9: 101 toreuma 5 : 80 umbella34: 129 umbraculum 34: 129 unguis 34: 128 vulgata 5: 51, 10: 126, 24: 102 Patellipurpura patula 32: 23 patelloides, Ancvlus 12: 59, 13: 64. 17: 14 patelloidea, Lanx 12: 60, 13: 65, 31: 2 paterna, Partixla 6: 99 317 Patina Index to the Nautilus Patulastra patina, Acmaea 3: 144, 5:3, 5:57, 7:71, 9: 42, 11: 23, 11: 53. 11: 66, 12: 89, 12: 111, 21: 45, 21: 66. 24: 45. 26: 135. 28: 14. 28: 27, 29: 131, 31: 98, 31: 104. 33: 26 patina, Pleurodonte 15: 137, 15: 139-40 Patinella, 18: 113 Patinigera, 18: 113 patriarcha. Patella 7: 109, 7: 143 patriarchus, Bulimukis 5: 48 patzcuarensis. Physa 5: 9 patzcuarensis, Pvrgiilopsis 5 : 9 Patula. 3: 62, 6: 54-5, 6: 57, 6: 68, 6: 117,6: 122-3,7:92,8:7, 11: 140 alba 3: 8, 6: 16 albida 4: 17 albina 3: 102 alternata 3: 69, 3: 110, 4: 31. 4: 122, 4: 137, 5: 137. 5: 139, 6: 16, 7: 33, 7: 66, 7: 68, 7: 92, 7: 122, 7: 126, 7: 135, 8: 70, 9: 3, 10: 84, 22: 52, 22: 96, 24: 91, 29: 122 angulosa 2 : 7 anthonyi 29: 122 appressa 8: 52 asteriscus 4: 66, 6: 16, 9: 3 bicolor 3: 133 bruneri 2 : 64 buttoni 4: 24 caeca 3: 62, 3: 138 carinata 7: 68 carnea 4: 15 castanea 2: 64 concentrica 10: 70, 10: 135 confluens 3: 102 conspecta 3 : 102 cooperi3:21,3: 101.3: 133,4: 108, 5: 83, 6: 102. 7: 96. 29: 129 cronkhitei 3: 102, 12: 85-6, 13: 104 cryptobidens 6: 55 cumberlandiana 6: 9, 6: 77 decora 13: 132 depressa 3: 102 elevata 3: 102 fragilis 4:17 glissoni 10: 90 globulosa 3: 101 gortschana 3: 102 gouldi 2: 64 harpa 3: 98 havdeni 2: 64, 3: 135 hemphilli 2: 64, 3: 102, 6: 102, 7: 132 hybrida 4: 14 idahoensis 3: 135 incrustata 3 : 63 37, 68, 52, Patula ingersolli 3: 103 intersum 3: 135 Jessica 6: 55 jugalis3: 134, 4: 24 lactea 3: 134 lineata 3: 103. 3: 138, 4: 114, 4 137, 6: 16, 7: 126 major 3: 102 minor 3 : 8, 3 : 21, 3: 102 minntissima 3: 102 mordax 6: 77. 6: 103, 7: 122 multicostata 2: 64 opulens 2: 7 oquirrhensis 2 : 64 parma 4: 17 pauper 2: 7, 12: 24, 13: 132 peripherica 2: 64 perspectiva 3: 83, 4: 137, 5: 1 5: 139, 6: 16, 6: 77, 7: 33, 7: 7: 126, 7: 135, 8: 105. 22: 24: 99, 29: 122 picta 4: 16 pygmaea 3: 103 rota 6: 70 rotundata 22: 55 ruderata 2: 7, 14: 112 rugosa 4: 16 solitaria 4: 137, 7: 33-4. 7: 7: 135, 10: 84, 22: 52 striatella 3: 97, 3: 102, 4: 114, 137, 5: 92. 5: 137, 5: 139, 6: 7:66,7:68.7:86.7: 126,7: 1 10: 16, 14: 112. 19: 96. 22: 24: 99 strigosa2: 64, 3: 101, 3: 134. 4: 4: 122, 4: 145, 5: 40, 6: 1, 102, 7: 96, 9: 84, 9: 108, 84, 29: 142 subcarinata 3: 133, 4: 24 timandra 6: 55 trifasciata 3 : 102 tvpica3: 102 utahensis 2: 64. 29: 142 variegata 6: 70 viridula 3: 102 wasatchensis 2: 64 patula. Amphibulima 5: 69. 8: 35 patula. Emmericia 23: 45 patula, Hartmannia 33 : 108 patula, Machaera 5: 59, 9: 42, 10 patula, Patellipurpura 32: 23 patula. Purpura 1: 13, 5: 66, 19; patula, Siliqua 5: 55, 10: 57, 11: 53, 66, 13: 120, 32: 68 Patularia, 20: 39 ovata 20: 39 Patulastra, 7: 93 68, 4: 16, 35, 52, 31. 6: 10: 33 17 11: 318 Patulastra Index to the: Nautilus Pecten Patulastra pugetensis 8: 130, 9: 18 Patulidae, 6: 121 patuloides, Gastrodonta 9: 15, 9: 120 patuloides, Pseudohyalina 9: 15 patuloides, Zonitoides 11: 131, 14: 57 Patulopsis, 6: 56 paucicostata, Leptothyra 12: 89, 16: 42, 21: 45, 22: 38, 25: 75 paucicostatum, Cardium 12: 56, 22: 133 paucilirata, Acanthina 33 : 34 paucilirata, Trivia 14: 144 pauciliratum, Monoceros 27: 26 pauciplicata, Quadrula 12: 93, 16: 37 pauciplicatus, Barbata 12: 93 pauluccia, Helix 20: 94 paulus, Lampsilis 18: 134 paulus, Unio 10: 60 pauper, Patula 2: 7, 12: 24, 13: 132 pauper, Pyramidula 12: 86, 16: 56 pauperata, Geomelania 8: 21 pauperata, Tellina 14: 119 paupercula, Goniobasis 14: 77, 20: 42 pauperculum, Pisidium 10: 64, 10: 66, 13: 55, 13: 91, 13: 106, 14: 100, 14: 103, 22: 113, 31: 85 pauperculum, Plcurobema 34: 18 pauperculus, Opeas 8: 20 pauperculus, Stenogyra 8: 20 pavonia, Anodonta 4: 21 pavonius. Strophitus 29: 94, 32: 17 Paxillus lyratus 15: 22 paxillus, Diplommatina 22 : 43 paysanduanus, Potamolithus 24: 15 pazi, Aperostoma 15: 135 pazii, Alonocondylaea 10: 81 pazii, Nodularia 24: 97-8 pazii, Unio 24: 98 paziana, Tellina 14: 120 pealii, Conus 1 : 44, 6 : 39, 11 : 36, 13 : 54 pealii, Loligo 3: 104, 33: 69 pearmaniana, Adamsiella 15: 49 peasei, Cypraea 1: 34 peasei, Diplomorpha 6: 99 pecosensis, Ashmunella 16: 105, 19: 70 Pecten. 11: 116, 15: 113 aequisulcatus 7: 28, 11: 40, 11: 80, 13: 24, 17: 67, 20: 71, 21: 56, 21: 103. 27: 122. 28: 82, 29: 130, 31: 103 alaskensis 4 : 36, 11 : 86, 32 : 66 alba 7: 115 albidus 20: 71, 27: 122 andersoni 30: 82 beringianus 27: 122 borealis 18: 48, 19: 104, 21: 98, 30: 91, 32: 91 californicus 30: 69 Pecten cataractes 27: 131 caurinus 11: 66, 22: 39, 24: 47, 27: 122, 32: 66 circularis 20: 71, 27: 122, 32: 24, 32: 27 clarkensis 30: 68 complexicosta 30: 69 concentricus 15 : 113 davidsoni 11: 86 dentatus 27: 121, 32: 27 diegensis 13: 100, 21: 19, 22: 137, 24: 96. 24: 126 digitatus 27: 122 dilleri 14: 117 dislocatus 1: 52, 4: 6, 13: 53, 20: 4,27: 122,34: 121 estrellanum 14: 117 excavatus 27: 121 exasperatus 7: 115, 21: 69 flabellum 34: 137 flexuosus 27: 17 floridus 10: 34. 13: 100, 18: 20 fuscopurpureus 34: 121 gibbosus 27: 122 gibbus 7: 115, 30: 91 giganteus 21: 19, 22: 137, 28: 26, 29: 131, 31: 104 guppyi 16: 100 hallae 34: 76 hastaius 5: 55, 7: 72. 7: 101. 9: 41, 10: 3?>, 10: 68, 10: 84, 10: 125, 11: 52-3. 11: 104. 20: 71, 21: 19. 22: 39, 24: 47. 24: 96. 24: 126. 25: 133, 27: 121-2, 28: 26, 33: 66 heermanni 14: 117 hericeus 18: 20, 20: 71, 21: 19, 24: 47, 24: 96, 27: 121-2. 31: 97. 32: 66. 33: 66 hindsii 20: 71, 24: 47. 27: 121-2, 31: 97, 32: 76 inaequalis 7:115 irradiansl:21,3:28,4: 113,4: 138, 6: 28, 9: 119. 11: 39-40. 15: 113. 18: 48. 21: 69, 27: 122, 28: 52. 30: 91 interradiatus 30: 69 islandicus 12: 74. 16: 15, 17: 109, 21: 143.23:63.25: 106,27: 121- 2, 30: 91. 31: 97, 32: 68 jacobaeus 24: 102 japonicus 9: 86 jeffersonius 14: 117 jordani 22: 39, 33: 135 kincaidi. 33: 135 landi 34: 137 laqueatus 9: 86 319 Pecten Index to the Nautilus Pellucens Pecten latiauritus 13 : 29, 16 : 43, 18 : 20, 27: 27, 28: 82, 33: 67 madisonius 14 : 117 magellanicus 10: 74, 11: 116, 12: 74, 15: 114, 16: 15, 16: 119, 19: 130, 21: 143. 25: 106, 30: 91, 30: 130, 34: 30, 34: 99 magnolia 14: 117 monotimeris 21: 56, 28: 82 navarchus 24: 47, 27: 122, 31: 97 nodosus 21: 69, 34: 121 nucleus 7: 115, 11: 9, 13: 53 opercularis 10: 125 operculiformis 30: 69 ornatus 7: 115, 10: 123, 17: 127, 34: 121 oxygonus 7: 115 pallium 4: 79 palmeri 11 : 85 perplanus 13: 143 pes-felis 27: 6, 27: 17 pes-lutrae 10: 125 pugetensis 33: 136 pustulosus 11: 116 randolphi 11: 85, 20: 71, 32: 66 raveneli 21 : 69 rhytidus 34: 77 rubidus26: 133. 27: 121-2 sinensis 27: 121 strategus 27: 122 sulcatus 24: 102 subminutus 16: 100 subnodosus 27: 29, 27: 122, 32: 27 tenuicostatus 3: 5, 4: 113, 4: 138, 5: 64, 15: 114, 17: 109 thetidis 7: 115 tillamookensis 20: 71 tolmani 30: 82 tumidus 27: 122 undatus 11: 116 vancouverensis 7: 100-01, 8: 84, 18: 20 varius 10: 125, 12: 56, 24: 102 vaughani 34: 137 vaun 34: 137 ventricosus 20: 71, 27: 122 waylandi 34: 137 yessoensis 27 : 122 ziczac 6:110 zigzag 7: 115 pecten, Lucina 1: 52, 7: 114 pectinata, Atrina 11: 25 pectinata, Cuspidaria 7: 101 pectinata, Lucina 7: 114 pectinata, Trigonia 1: 45 pectinatus, Lepidopleurus 5: 68 pectinatus, Pectunculus 1: 52, 7: 116 pectinatus, Phacoides 21: 70 Pectinella sigsbei 11: 116 pectinella, Lucina 7: 114 Pectinidae, 9: 105, 12: 83 pectorina, Venus 6: 110. 10: 123 pectorosa. Actinonaias 34: 89 Pectunculus, 5: 84, 12: 83 acuticostatus 7: 115 angulatus 7: 115 angulosus 7: 116 castaneus 7:116 decussatus 7: 116 gaditanus 24: 102 longior, 11 : 9 minor 23: 131 parvus 3 : 56 pectinatus 1: 52, 7: 116 pennaceus7: 116, 34: 122 sulcatus 3 : 70 undatus 7:116 violacescens 12: 56 peculiaris, Diplodon 24: 118 peculiaris, LInio 11 : 22 pedersenii, Enaeta 20: 130 Pedicularis californica 6: 48, 7: 72, 21: 43 pediculus, Pupa 6: 101, 125 pediculus. Trivia 3: 114, 5: 50, 17: 57, 24: 11, 34: 123 pedina, Macrochlamys 14: 35 Pedipes afra 5:51 angulata 26: 123 liratus 32: 55, 33: 65 mirabilis 5: 69, 27: 59 naticoides 8: 33 ovalis 8: 33 unisulcata 17: 8, 33: 65, 21: 57 pedroana. Cerithiopsis 27: 27, 28: 82, 29: 130, 31: 103 pedroana, Drillia 13: 28, 24: 143 pedroana, Olivella 21: 40, 21: 58, 22: 134. 28: 81, 29: 130. 31: 103, 33: 22. 34: 117 pedroana, Triforis 27: 27 Pegias, 15: 53, 28: 45 fabula 34: 88 peilei, Turbonilla 25: 24 pelagica, ScyllaeaS: 107 Pelecypoda,'2: 18-19, 5: 55, 7: 104 pelidna. Cypraea 18: 96 peliomphaia. Euhadra 15: 20, 22: 42 peliomphala. Eulota 22 : 42 pella. Leda 10: 2 pellis-serpentis. Helix 34: 99 Pellicula depressa 8: 35 pellucens. Auricula 13: 47 320 Pellucens Index to the Nautilus Peracutissima pellucens, Buliminus 2: 6 pellucens, Spiraxis 8 : 20 pellucens, Stenogyra 8 : 20 pellucida, Amastra 25: 16 pellucida, Avicula 30: 69 pellucida, Bifidaria 19 : 39 pellucida, Chama 3: 65, 11: 53, 12: 9, 12: 89, 16: 42, 21: 20, 21: 56, 28: 26, 29: 131, 31: 104 pellucida, Cyclonassa 24: 83 pellucida, Gastrocopta 32: 72, 34: 52 pellucida, Hyalina 11: 129, 13: 12 pellucida, Labiosa 8: 41 pellucida, Mysia 14: 34 pellucida, Neara 2: 61 pellucida, Partula 6: 76 pellucida. Pupa 3: 62, 4: 142 pellucida, Vertigo 26: 106 pellucida. Vitrina 9: 95, 21: 30, 22: 55 pellucidula. Trivia 17: 86 pellucidum, Bulimus 13: 118 pellucidus, Mvtilus 6: 27, 15: 94-5, 32: 91 pellucidus, Solen 10: 126 peloncillensis, Sonorella 32: 83 peloritana, Leptothyra 5: 51 peloronta, Nerita 1: 13, 2: 119, 3: 137, 5: 68, 15: 48, 17: 57, 19: 56, 33: 6, 34: 124 pelta, Acmaea 5: 57, 7: 71, 9: 42, 11: 23, 11: 43, 11: 53, 11: 66. 21: 92, 24: 45, 28: 14. 28: 27, 31: 98, 33: 26 Peltatus, 22: II Peltodoris greeleyi 23: 132 peltoides. Siphonaria 21: 3i5, 21: 57, 28: 81 peltoides, Williamia 16: 42, 18: 20, 21: 86 pembertoni, Ataphrus 30: 70 penderi, Leda 32 : 66 penicillata, Anachis 16: 40 penicillata, Cepolis 28: 106 penicillata, Columbella 25: 74, 27: penicillata, Drillia 13: 24, 19: 51, 58. 22: 135, 27: 29 penicillatus, Medionidus 18: 136 penicillatus, Unio 13: 138 peninsulae. Ancylus 9: 138, 13: 16: 86, 16: 88^^ 17: 26, 17: 28, 20: 9, 33:7 peninsulae, Galba 25: 107 peninsulae, Lymnaea 22: 9, 22: 16. 22: 19 peninsulae, Physa 13: 48, 13: 70 peninsularis, Gastrocopta 34 : 93-4 peninsularis, Planorbis 17 : 11 peninsularis, Sonorella 29: 16, 29: 100 21: 48. penita, Penitella 21: 57 penita, Pholadidea 5: 55, 5: 59, 7: 72, 10: 93, 11: 24, 11: 53, 11: 66, 12: 9, 21: 22. 28: 26 penita. Truncilla 24: 77, 24: 79-80 penitus, Unio 6: 45, 18: 57 Penitella penita 21: 57 pennaceus, Pectunculus 7: 116, 34: 122 pennatifera, Xylotrya 5: 55 pennsylvanica, Goniobasis 30: 4, 33: 74 pennsylvanica Helix 4: 137 pennsvlvanica, Lucina 7: 114, 11: 32, 12: 143, 17: 57 pennsylvanica, Mesodon 7: 68, 7: 135 pennsvlvanica. Polvgvra 11: 95, 16: 51, 24:'92, 25: 131," 26: 91, 26: 93, 28: 16. 33: 14. 34: 28 pennsylvanicus. Phacoides 19: 35 pennsylvanicus, Philomvcus 11: 140, 30: 58, 33: 80, 33: 88 pennsvlvanicus, Somatogyrus 17: 135, 17:"l40, 19: 116, 29: 49 peoriensis, Succinea 6: 19, 11: 143 pepiniana, Anodonta 6: 65, pepo, Voluta 34: 131 peponum, Tornatellina 23: 123 pentabranchus, Doridunculus 22: 24 Pentadactylus fusco-imbricatus 33: 71 pentadelphia, Vitrea 14: 57 pentagonoides, Quadrula 16: 39-40 pentagyra, Zonitoides 21: 28, 21: 77 Pentataenia 3: 52 pentodon, Bifidaria 11: 118, 13: 3, 13: 15, 13: 46. 13: 79. 13: 103. 14: 31, 14: 64. 14: 74. 14: 93. 14: 103, 17: 131. 19: 58. 19: 121-2. 19: 134, 20: 101. 20: 141. 21: 68. 21: 144. 22: 65. 22: 120, 23: 94, 24: 63, 25: 35, 25: 64. 25: 75. 25: 116. 26: 15, 27: 96. 28: 11. 29: 19, 29: 91, 29: 123, 30: 38, 30: 72, 32: 136 pentodon, Gastrocopta 31: 54, 31: 56, 31: 70, 31: 114, 33: 14. 33: 68, 33: 97. 34: 39, 34: 48, 34: 52 pentodon. Pupa 1: 54. 2: 54. 3: 69, 3: 84. 3: 123. 3: 131, 3: 138, 6: 4, 6: 7, 6: 100, 7: 69, 7: 86, 8: 64, 8: 70, 8: 107, 8: 126, 8: 137, 9: 89, 10: 43, 10: 106, 11: 110, 11: 136, 14: 64, 16: 59, 25: 27 pentodon, Vertigo 3: 84, 5: 138, 6: 18, 7: 127, 7: 135, 9: 3, 10: 101, 19: 121 peoriensis, Succinea 7: 127, 20: 90, 20: 98. 20: 120 peracuta. Amnicola 3: 24. 22: 65 peracuta. Pleurodonte 15: 102 peracutissima, Helix 7: 112, 8: 4 321 Peracutissima Index to the Nautilus Peronii peracutissima, Pleurodonte 8: 4, 9: 14, 15: 33, 15: 102, 16: 1, 16: 14 peraeformis. Unio 10: 81 peraffinis. Helix 5: 35 peraffinis, Microphysa 5: 33 peraffinis, Thysanophora 8: 3 perakensis, Melania 12: 14 peraitum, Pisidium 14: 5-6, 14: 79, 19: 31, 20: 44. 26: 95 peramabilis, Cardium 3: 14 peramabilis, Solariella 4: 36, 7: 102, 26: 136, 33: 26 peramabilis, Tegula 18: 20 perampla, Lymnaea 22 : 8 peraperta, Aegista 17: 45 peraperta, Eulota 18: 34 perattenuata, Magilia 18: 123 peraudieri, Ancylus 27: 124 percallosa, Gastrodonta, 11: 132, 11: 13 percarinatus, Planorbis 23 : 6 perconfusa, Valvata 31: 36 perconicus, Microceramus 26: 106, 26: 13 percorrugata, Unio 18: 12, 23: 141 percostata, Polygyra 13: 37, 14: 26, 14: 2 percrassa, Licina 26: 100, 32: 89 percrassa. Oldrovdia 8: 90, 16: 42, 21: 47, 22: 136 percrassa, Ostrea 13 : 93 percrassum, Bnccinum 10: 18 percrassus, Lepidopleiiriis 8: 90, 16: 42, 21: 47, 22: 136 perdepressa. Helix 5: 53, 5: 69 perdepressa, Microphysa 5: 33, 5: 69 perdepressa, Thysanophora 8: 3 perdepressa, Valvata 20: 30-1 Perdicella ornata 19: 113 perdix, Cyclophorus 12: 1 perdix. Dolium 3: 115, 10: 132, 19: 55 perdix, Lampsilis 15: 50 perdix. Nephronaias 27: 82, 27: 91. 27: 94, 34: 89 perdix, Oncaea 32: 99 perdix, Partulina 27: 71 perdix, Unio 1: 62 pereger, Limnaea 33: 108 peregra, Limnaea 3: 40, 10: 105, 16: 96 peregrinus, Planorbis 6: 81, 10: 79 perelongata, Pseudachatina 34: 71 Pereudesia 34 : 69 perexilis, Campolaemus 6: 96 perexiiis, Tomigerus 6: 96 perfecta, OHva 24: 122, 28: 115, 29: 70 perforata, Macrochlamys 16: 78 perfragilis, Macrochlamys 16: 78 perfragilis, Anchiira 12 : 95 pergranosa, Trishoplita 22: 42, 22: 43 pericalles, Cypraea 18 : 96 perideris, Hindsia 24 : 32 perigrapta. Helix 8: 51 perigrapta, Polygyra 7: 140, 11: 92, 11: 95, 12: 98, 13: 54-5, 13: 70, 13: 142-3, 14: 31, 14: 54, 18: 54, 18: 89, 20: 34, 25: 124 perigrapta, Triodopsis 13: 54 Peringiella elongata 12: 54 peripherica, Oreohelix 27: 53, 30: 96 peripherica, Patula 2 : 64 Periploma, 2: 77 argentaria9: 104 carpenter! 10: 48 cochlodesma 9: 142 discus 4: 72, 6: 48. 7: 75, 22: 137, 29: 131, 31: 104 fragilis 21: 143 inequivalvis 19: 79 leana 2: 77, 9: 35, 32: 91, 33: 114 planiuscula7: 133, 11: 81, 29: 131, 31: 104 stearnsii 10: 48 sulcata 17: 122 Perirhoe. 21: 124 periscelidus, Chrysodomus 5: 47 Perissodon. 8:27 Peristernia, carolinae 31: 102 incarnata 31: 102 thaanumi 31: 101 peristomata, Paludestrina 10: 119 peristomatus, Potamolithus 10: 87 perstriata, Cochliopa 34: 47 perita, Ocinebra 21: 41, 22: 38 peritus, Murex 21: 41 perizonatum, Fulgur 17: 75 perkinsiana, Pleurotoma 17: 12 perlaevis, Omphalina 14: 56, 24: 91, 25: 63 perlucidus, Bulimulus 17: 103 permagna. Trivia 24: 12 Perna, 12: 83 alata 5: 70 bicolor 7: 116 chemnitziana 26: 143 ephippium 1: 13, 4: 24, 7: 116 obliqua 7:116 recognita, 9: 83 rigida 7: 116 perna, Isognoma 34: 127 perna, Ostrea 34: 127 pernobilis. Scala 9: 111 pernodosa. Quadrula 15: 50 pernula. Pinna 11: 25 Peronaeus, 9: 114 peronii, Atlanta 5: 68 322 Peronii Index to the; Nautii^us Pesa peronii, Bulimus 15: 8 peronii, Cantharidus 16: 71 peronii, Spirula 3: 104, 8: 36, 12: 57, 19: 16, 24: 82, 33: 108 Perostylus, 8: 17, 8: 67 brazieri 8: 17 fordianus 8: 18, 68 perovalis, Unio 18: 57 perovatus, Unio 10: 136, 13: 7 perpallida, Clausilia 14: 108 perpinguis, Alectrion 29: 130, 31: 103 perpinguis, Nassa 11: 80, 12: 7, 13: 102, 16: 40, 18: 20, 21: 40, 21: 58, 22: 39, 22: 134, 28: 27, 28: 82 perplana, Venericardia 1 : 52 perplanus, Pecten 13: 143 perplexa, Acmaea 6: 89-90. 18: 94 perplexa, Clausilia 10: 144 perplexa, Cylindrella 15: 3 perplexa, Eutivela 5: 28-9, 5: 44 perplexa, Glandina 8: 1 perplexa, Meretrix 5: 28 perplexa, Oleacina 5: 33 perplexa, Thaumasia 15 : 3 perplexa, Truncilla 14: 79, 15: 52, 15: 81, 20: 52, 24: 76-8, 24: 80 perplexus, Unio 4: 21, 6: 45, 11: 20, 18: 57 perplicata, Crenodonta 28: 21, 28: 76, 31: 122 perplicata, Melania 12: 2 perplicatus, Quadrula 17: 112, 20: 54, 22: 112, 23: 103 perplicatus, Unio 5: 1, 5: 75, 10: 30. 10: 107, 13: 80, 24: 136 perplicata, Verticordia 27 : 48 perpolita, Lymnaea 19: 95 perpunctatus, Chloritis 15: 116, 16: 117. 16: 134. 17: 32 perpurpurea. Eurvnia 27 : 8 1 . 27 : 94, 29 : 63, 34: 90 perpurpurea, Lampsilis 29 : 63 perpurpurea, Micromya 29: 63. 34: 90 Ferried a, 6 : 82 perrierae, Plectopylis 12: 60 perrini. Ostrea 30: 80 perroquini, Heterocvclus 2: 80, 6: 95, 3: 41 perrugatus. Urosalpinx 4: 29-30, 6: 39, 13: 53 perryi. Vertigo 19 : 53 persicus, Buliminus 2: 6 persicus, Planorbis 14 : 84 persona, Acmaea 5: 57, 11 : 23, 7: 71, 9: 42, 11: 53, 11: 66, 12: 89, 16: 42, 21: 45, 21: 66. 24: 125, 27: 27, 28: 14, 29: 131, 31: 104. 33: 26 personata, Circe 34: 141 personata. Helix 5: 118, 14: 112 personata, Patella 5: 82 personata, Truncilla 15: 52, 15: 81, 20: 52, 24: 77-8, 24: 80 personatus, Unio 14: 96 Personella, 18: 69 perspectiva, Gonyodiscus 34: 28 perspectiva, Patula 3: 83. 4: 137, 5: 137. 5: 139, 6: 16. 6: 77, 7: 33. 7: 68, 7: 126, 7: 135. 8: 105. 22: 52. 24: 99, 25: 40-1, 29: 122 perspectiva, Pyramidula 9: 111, 10: 11, 11: 30, 11: 141, 13: 143, 14: 31, 14: 76, 14: 58, 15: 123. 16: 51, 16: 106. 16: 128. 18: 55. 19: 58. 19: 63, 20: 98. 20: 101. 25: 114. 25: 125, 26:93-4.28: 17.29:47.39:64.33: 15 perspectiva. Vallonia 6: 77, 8: 64, 9:17, 9: 89. 10: 42-3. 11: 71. 22: 9. 25: 35, 29: 91, 34: 14, 34: 29 perspectivum, Rhytidopoma 28: 136 perspectivus.. Sigaretus 1: 44, 3: 29, 3: 115, 5: 44, 8: 79, 12: 143, 13: 54, 34: 124 perstriata, Goniobasis 7: 121, 25: 126 persulcatus, Nephronaias 31: "47 persulcatus, Unio 15: 51. 27: 15 pertusa, Voluta 33: 133-4 pertenuis, Aegista 18: 34 pertenuis. P^ulota 18: 34 pertenuis, Retusa 17: HI, 21: 144, 26: 73-4 peruensis, Thais 23: 131 peruviana, Anomia 23: 131. 29: 131, 31: 104 peruviana, Gadinia 23: 143 peruviana, Oliva 10 : 3. 24 : 1 2 1-2, 29 : 67 peruviana. Purpura 23: 131 peruviana. Unio 30: 62 peruvianus. Bulimulus9: 114 peruvianus. Concholepas 23: 131 peruvianus. Strombus 13: 77 perversa, Antiplanes 18: 3 perversa, Balea 1: 12. 5: 51 perversa. Bifidaria 12: 90. 13: 14, 13 16, 18: 122 perversa. Crassispira 33: 21 perversa. Pleurotoma 18: 3. 18: 20. 22: 134, 24: 143 perversum, Busycon 33: 89 perversum, Fulgur 3: 28. 3: 104, 8: 79, 8: 119, 10:28.10:54. 11:32. 12: 143, 13: 53, 16: 63. 17: 74. 22: 48. 34: 122 perversus, Triforis 12: 53, 22: 132, 24: 101 pesa, Cerithiopsis 25: 34 323 Pes-felis Index to the Nautilus Pharellinae pes-felis, Chlamys 22: 133 pes-felis, Pecten 27: 17. 27: 6 pespelicani, Chenopus 22: 132, 24: 101 pes-lutrae, Pecten 10: 125 pessimum, Carychium 17: 119 petagnae, Modiola 12: 56 petaloconchus irregularis 10: 122 petechialis, Cytherea 21 : 29 petersi, Lymnaea 19: 95 petiolita, Olivella 6: 111. 34: 117 petiti, Marginella 18: 21 petiti, Paphia 16: 140, 21: 20 petiti. Valvata 2: 80, 3: 41 Petitia, 11: 82 petitia 11: 82, 12: 92 petitia. Petitia 11 : 82. 12 : 92 petitiana, Cypraea 1 : 34 petitiana, Lavignon 14: 105 petitianum, Cardium 14: 106 petitianum, Papyridea 15: 9 petitianus, Macroceramus 26: 128, 26: 130 petitianus, Potamolithus 10: 88 petiveria. Helix 3 : 76, 3: 87. 8: 93 petoskeyensis. Lvmnaea 22: 6, 22: 18- 19 Petrasma, 22: 2 petravis, Anachis 30: 26 petri, Murex 14: 37, 21: 41 Petricola 2: 101, 18: 143 californica 21 : 2 1 carditoides 9: 104, 5: 55, 7: 72, 11: 53, 11: 66, 13: 100, 16: 42. 21: 21, 21: 56, 28: 26 cognata 13: 121-2 dactylus2: 101.14: 106,28:95,34: 101 denticulata 13: 121-2. 14: 106. 28: 82, 29: 130, 31: 103, 33: 65 fornicata 2:101 lapicida 14: 106 lithophaga 12: 56 nivea 13: 121-2 pholadiformis 1 : 4, 2: 101, 3 : 28, 4: 5, 9: 35, 11: 9, 13: 121, 14: 106, 16: 8, 19: 103, 21: 98, 27: 74, 28: 95, 32: 92, 34: 120 robusta 6: 110 tenuis 13: 121 typicus 4: 5, 14: 106 ventricosa 13 : 121 petricola, Epiphragmophora 30: 12, 31: 108 Petricolidae, 2: 101 petrinus, Barbata 12: 93 petrinus, Unio 5: 76, 12: 93 petrophila, Hyalinia 7: 14 petrophila, Vitrea 11: 130. 14: 30. 14: 57 petrophilus, Zonites 7: 69 Petropoma, 7: 84 petrosa, Voluta 20: 131 petrosus, Volutilithes 9: 77. 20: 131. 20: 142 petterdi. Cystopelta 7: 77 petterdi, Gundachia 7: 122-3, 9: 61, 9: 63-5,9:66,9:68.31:4 petterdi. Helix 7: 78 Petterdiana. 13: 144 tasmanica 13: 144 thaanumi 13: 144 Petterdiella. 13: 144 ( = Petterdiana) pexata. Area 1: 21. 2: 72. 3: 27, 6: 28, 7: 105. 9: 120. 12: 83, 18: 48. 21: 98. 27: 143. 30: 90 pexata. Argina 15: 93 pfeifferi. Achatina 32: 99 pfeifferi, Chlorostoma 11: 53, 28: 28 pfeifferi, Cyclophorus 11: 37 pfeififeri. -Holospira 9: 50, 14: 118 pfeifferi. Scalpellum 4: 96 pfeifferi. Succinea 6: 22-3. 6: 30, 7: 44, 22: 55. 22: 131 pfeififeri. Vitrina 3: 100. 5: 91. 11: 129, 13: 64, 14: 47, 14: 82, 14: 85, 16: 58 19: 95, 19: 107, 32: 41 pfeifferianum, Chondropoma 26: 104-5 Phacellozona. 7: 139 Phacoides annulata 31: 97, 21: 20, 22: 137,32:68 approximatus 21: 20, 22: 137 californicus 21: 20, 33: 66 caloosana 18: 112 childreni 18: 110 filosa 33: 5 lamprus 26: 143, 32: 24 lingualis 32: 24 nuttallii 28: 82, 33: 67 pectinatus 21 : 70 pennsylvanicus 19: 35 richthofeni 33 : 66 tenuisculptus 24 : 46, 31 : 97, 32 : 68 xantusi 18: 111 Phacussa. 6: 56, 6: 68, 7: 88-9 hamiltoni 7: 89 savesi 7: 89 stephensi 7 : 89 phaeniceus. Chrysodomus 5: 47, 33: 22 phaeogramma. Eulota 17: 53 phaeozona. Achatinella 33: 92 phaioxis, Omphemis 30: 114 pharcida. Cepolis 19 : 36 pharcida. Plagioptycha 19: 36 Pharellinae, 2 : 34-5 324 Phaseolina Index to the Nautilus Pholadomya phaseolina, Thracia 27: 74-5 phaseolus, Lampsilis 15: 39 phaseolus, Ptychobranchus 14: 79, 20: 53, 22: 103, 23: 13-14, 23: 118, 24: 95. 27: 58, 27: 82, 27: 94, 30: 30. 31: 120 phaseolus, Unio 4: 21, 4: 137, 6: 45, 7: 69, 7: 129. 11: 21. 12: 7, 12: 20, 12:32.12:137,28:7 Phasianella. 12: 60 brevis 3: 48 bulimoides 2: 54 compta 7: 72, 11: 90. 12: 89, 16: 42. 18: 20. 21: 45, 21: 66, 22: 136. 28: 82, 29: 130, 31: 103 fordiana 23: 128 lurida 10: 19 minuta 10: 123 oligomphala 17: 69 pulchella 3: 48, 27: 59 pulex 24: 102 pulla 3: 48. 4: 96. 12: 54, 22: 132 puUoides 10: 17. 10: 19, 12: 9, 16: 42, 21: 45, 22: 136. 25: 74 punctata 22: 132 sulcosa 23: 58 tristis 17: 69 umbilicata 1: 44. 5: 68 phasianella. Turbo 12: 60 Phasianellinae, 3: 20 Phasis, 7: 92 Phenacarion, 3: 127-8, 12: 48 foliolatus 3: 127 hemphilH 11: 78. 12: 48 phenacodorum. Boysia 28: 36 Phenacohelicidae. 7: 87 Phenacohelix. 6: 56. 7: 88 pilula 6 : 56 Phenacolepas, 5: 89, 14: 61 galathea 14: 63 linguaviverrae 14 : 62 magdalena 31: 127 senta 14 : 62 Phenacoptygma. 32: 107 Phenacotaxus. 26: 72 phenax, Macoma 14: 120 phenax, Musculus28: 138 philantha, Oliva 28: 102. 29: 68 philberti. Defracia 12: 53 Philine aperta 22: 131 lima 23: 63. 25: 106 lineolata 23: 63 quadrata 25: 106 philippiana, Adelomelon 20: 130 philippiana. Glandina 9: 2 philippiana. Lucina 33: 5 philippiana. Urocoptis 26: 104 philippinarum, Meta 30: 29 philippinarum. Solen 13: 119 philippinarum. Tapes 9: 85. 32: 124. 34: 107 philippinensis. Callolima 27: 47 philippinensis, Lima 27: 47 philippii, Marginella 22: 131, 24: 83 philippii, Physa 6: 20. 15: 28-9 philippii. Pupa 22: 130 philippii. Sigaretus 24: 102 Philobrya. 13 : 36 atlantica 10: 48 setosal6:43.21: 19.22: 137.32:66 Philomycidae 9: 110-11. 11: 140 Philomycus. 5: 4-6. 5: 8. 5: 21. 5: 23. 5: 53. 9: 111. 11: 140, 12: 48 arizonensis 30: 119 auratus 27: 3 carolinensis 5: 23. 5: 142, 8: 137, 11: 140. 13: 24, 13: 142, 14: 64, 16: 106. 18: 66, 20: 98. 21: 106, 22: 52. 22: 65-6. 23: 95. 24: 69, 25: 28. 25: 67. 25: 114. 29: 19, 29: 122. 32: 136. 33: 15. 33: 80, 33: 83, 33: 106 costaricensis 27 : 3 crosseana 27 : 3 dorsalis 5: 7. 11: 140, 14: 64, 19: 58. 25: 64. 27: 3. 29: 123 hemphilUll: 140. 14:59,27:3 lactiformis 13: 24 nebulosus 5: 54. 27: 3 ohioensis 29: 122 pennsvlvanicus 11: 140. 30: 58. 33: 80. 33: 88 rushi 33: 87 sallei 27: 3 secretus 14: 59. 16: 108. 27: 3 wetherbyi 11: 140. 33: 82 Philonesia baldwini 33: 55. 33: 57 Pholadidae. 2: 19, 9: 105, 12: 84 Pholadida darwinii 21 : 22 ovoidea 28: 28 parva 5: 55, 11: 53, 21: 22. 28: 28 penita 5: 55. 5: 59, 7: 72. 10: 93, 11: 24, 11: 53, 11: 66. 12: 9, 21: 22, 28: 26 sagitta21:22,25:73 pholadiformis. Petricola 1: 4. 2: 101. 3: 28.4:5.9:35.11:9.13: 121.14: 106, 16: 8. 19: 103. 21: 98, 27: 74, 28: 95, 32: 92. 34: 120 Pholadinae. 2: 19 pholadis. Saxicava 5: 55. 21 : 21. 28: 26, 32: 69 Pholadomya africana 22: 116-17 arata 18: 143, 22: 116-17 325 Pholadomya Index to the Nautilus Physa Pholadomya Candida 22: 115 harrigani 30: 77 loveni 22: 116 pacifica 22: 116. 22: 142 progressiva 17 : 11 undata 32: 60 Pholas, 2: 19 beauiana 18: 101 bifrons 2: 34 campechiensis 4: 4, 5: 44, 19: 79 caribaea 18: 102 clavataT: 116, 18: 100 conoides IB: 100 corticaria 7: 116, 18: 101 costata 2: 19-20, 3: 28, 4: 4, 6: 27, 8: 70, 27: 143, 33: 114, 34: 120 crispata 2: 34, 3: 28, 6: 28, 16: 8 cuneiformis 18: 101 dactylus 24: 103 falcata 18: 100 hornbeckii 18: 100 latus 2 : 34 martesia 7: 116 nana 18: 100 pacifica 11: 80. 28: 144, 29: 130, 31: 103, 33: 65 pusilla 18: 100, 7: 116 semicostata 18: 101, 18: 112, 27: 143 striata 18: 100 terediniformis 18: 101 truncata 1: 65. 2: 19, 3: 28, 4: 4, 9: 55, 16: 8, 27: 143, 30: 91, 33: 114 Pholeoteras euthrix 18: 67 phorminx, Mopalia 33: 70 Phos candei 27: 120 cocosensis 10 : 48 d'orbignyi 19: 17 guadeloupensis 5: 67 Phrixgnathus. 6: 55, 6: 121, 7: 78, 7: 88-90 caesus 7 : 89 furneauxensis 7: 89 halli 7: 89 henryana 7 : 89 hobarti 7: 89 pictilis7: 89 pipaensis 7: 89 weldii 7: 89 phlyctaena, Epiphragmophora 31: 108 Phlyctiderma, 14: 34-5 Phyllaplysia tavlori 14: 92 Phyllonotus bicolor 32: 23. 32: 27 nuttingi 27: 120 princeps 32 : 23 stearnsii 32 : 23 phymotis, Stomatia 4: 72 Physa, 2: 111, 3: 68, 3: 88. 6: 123 acuta 17: 125, 18: 129, 27: 112, 28: 69 alba. 15: 29 albofilata 15: 45, 15: 54 altonensis 14: 23. 15: 71 ampullacea 4: 27, 5: 144, 13: 6, 15: 112 anatina 6: 35, 15: 57, 15: 70-1, 20: 82, 23: 93. 23: 96, 31: 114, 32: 42, 33: 126 ancillaria 4: 1 14, 5: 9, 6: 20, 6: 34, 6: 83, 7: 128, 8: 65, 8: 126, 8: 138, 9: 5, 11: 10, 11: 122, 13: 6. 13: 35, 13: 59, 13: 89, 13: 104, 14: 97, 15: 27-8, 15: 42, 15: 55, 15: 57, 15: 128, 16: 122, 17: 39, 20: 82, 20: 91, 22: 120, 23: 93, 24: 62, 25: 28, 27: 141, 29: 92, 30: 31, 33: 12, 34: 79 aurea 14 : 23 billingsi 15: 56 brevispira 6: 35. 15: 57, 15: 71 bullataSS: 118 bullatula 33: 118 Caliban 24: 144 carinifera 2: 113 carltoni 4: 123, 33: 118 cernica 23 : 70 charpentieri 15: 29 Columbiana 4: 27, 18: 96 compacta 16: 106 conoidea 13: 15. 22: 64-5 cooperi 21: 123, 23: 77 costata 4: 122. 15: 27 crandalli 23: 93, 27: 92, 29: 92, 33: 16 crassa 14: 98. 15: 42-3, 33: 12 craveni 14 : 84 crocata 15: 70, 25: 126 cubensis 13: 70. 15: 58, 20: 9, 21: 8, 26: 106, 31: 55 cvanea 22: 131 cvlindrica 6: 20, 12: 65, 14: 19, 15: 54 deformis 6: 35, 15: 55 diaphana 5: 54, 5: 56, 27: 105, 30: 93, 30: 95 distorta 15: 70, 25: 126 d'orbignyana 5: 56 elliptica 6: 35, 14: 23, 15: 45, 15: 54, 16: 35, 33: 16 febigeri 6: 35, 14: 23, 15: 55 fontana 6: 20-1, 14: 17, 15: 71 fontinalis 27: 112, 28: 70, 30: 110 forshevii 15: 69, 15: 27, 22: 64-5 326 Physa Index to the Nautilus Physa Physa fragilis 6: 31, 6: 34, 15: 29 gabbi 3: 78, 5: 56, 9: 102, 31: 34 globosa 15 : 7 1 grosvenorii 15 : 69 gyrina 2 : 98, 2 : 1 1 1 , 3 : 21 . 3 : 24, 3: 50-1, 6: 20-1, 6: 35. 7: 33, 7: 69, 8: 65, 9: 4, 9: 127, 12: 65, 14: 16-17, 14: 19, 14: 22, 14: 77, 15: 25, 15: 27, 15: 45, 15: 54, 15: 71, 15: 112, 16: 17, 16: 105, 17: 113. 18: 31, 20: 23, 20: 40, 20: 82, 20: 98, 22: 120, 23: 77, 25: 67, 25: 108, 26: 65, 26: 92, 26: 94-5, 26: 131, 27: 54, 28: 9, 29: 47, 29: 90,29:92,29: 124-6, 30: 8, 30: 31. 31: 113, 32: 42-3, 33: 16 halei 6: 21. 6: 103, 7: 121, 25: 126. 31: 63 hawnii 14: 19 heterostropha 1 : 20, 2: 40, 2: 11 1, 3: 21, 3: 139, 4: 134, 5: 23, 5: 62-3, 5: 111, 6: 20-1, 6: 35, 6: 83, 7: 33. 7: 66, 7: 69, 7: 135, 8: 65, 8: 126. 8: 138, 11: 12. 11: 122,12:65,12: 137,13:6,13: 30. 13: 35, 13: 48. 13: 58. 13: 70. 13: 89, 13: 101, 13: 104. 13: 113, 14: 16-17, 14: 69-71, 14: 77, 14: 102-4, 15: 27-9, 15:42-3, 15:55, 15: 71. 15: 112, 17: 113, 18: 66, 19: 28. 20: 40. 20: 82, 20: 91, 20: 98, 21: 8, 21: 24, 21: 35. 22: 32. 23: 10, 24: 2. 24: 62. 24: 72. 25: 28, 26: 96. 26: 117, 27: 92. 27: 112, 27: 140. 28: 9, 28: 69, 30: 31, 30: 33. 31: 90, 31: 106, 33: 12, 33: 60 hildrethiana 6 : 35, 7 : 128, 14: 19, 15: 45. 20: 82, 22: 120, 33: 16 hordacea 6: 135 humerosa 19: 96, 29: 92 inflata 15: 71 Integra 6: 35, 9: 5, 9: 127. 11: 122 12: 138.13:35.14: 16-17.14:23 15: 55-6, 15: 58. 16: 105. 19 28, 20: 23, 20: 98, 28: 9, 29 92, 30: 8, 31: 89, 32: 42-3, 33 16, 33: 71 interioris 34: 4, 34: 7 jamaicensis 5: 69, 8: 33 lata 15: 29 lavardi 19: 44 Hrata 14: 84 lordi 6: 34, 8: 65, 15: 28, 15: 44, 23:9,23: 77 Phvsa magnalacustris 14:97, 15:42-3, 16: 122 mexicana 10: 107, 13: 15, 21: 79, 22: 65 microstoma 15: 70, 25: 126 minor 15: 55 moussoni 14: 84 niagarensis 6: 35, 15: 55, 27: 7-8, 28: 9 nicklinii 14: 23, 15: 55' nuttalli 30: 83 obesa 15 : 43 oleacea 6: 35, 9: 127, 12: 65, 14: 23, 15: 27, 15: 45, 16: 35, 20: 82. 22: 120, 23: 96. 33: 16 oneida 33 : 1 1 osculans 5: 9, 21: 79. 22: 65 parked 5 : 9. 12 : 63. 15 : 44 parva 12: 65, 14: 19, 15: 71 patzcuarensis 5 : 9 peninsulae 13: 49, 13: 70 philippii 6: 20, 15: 28-9 plicata 6: 20-1, 14: 19, 15: 28-9 politissima 3: 51, 21: 123, 23: 77 pomilia 3: 139, 4: 64, 6: 35, 6: 40, 6: 119, 10: 40. 13: 70. 14: 77, 15: 70, 18: 45, 20: 40 primeana 15: 29 rhomboidea 15: 37, 19: 96, 22: 65, 21:79 rhyssa 21 : 79 safFordi 14: 19, 15: 56 sayii 6 : 2 1 , 6 : 34, 7 : 128, 12 : 65 , 13 : 98, 14: 17-18, 15:28, 15:43, 20: 23,20:98, 22: 19, 24:69, 26:65, 27: 141,29: 92,32:41,33: 16 scalaris 2: 113, 3: 41 showalteri 6: 21, 6: 35, 15: 70 smithiana 33: 142 smithii 33: 142, 33: 144 smithsoniana 15 : 54 solida 1: 20, 15: 45, 15: 71 striata 15: 29, 14: 19 sowerbyana 10: 78 subarata 15: 71 tenuissima 15: 71 thermalis 27: 113 traskii 5: 56, 13: 15, 23: 77 triticea 3: 49-51, 13: 65, 17: 84 troostiana 17: 84, 14: 23, 15: 54-5, 20: 40 vinosa6:21,6:35,9: 127, 15:42-3 15: 57 virginea 5: 56, 23: 77 virgatal3: 79,30: 135 walkeri 15: 37, 15: 57, 27: 68, 29: 47, 29: 92, 32: 42 327 Physa Index to the Nautilus Pilula Physa warreniana 6:34, 14: 18,15:44, 20: 82, 27: 68, 30: 8, 31: 89, 32: 42, 32: 98, 33: 12 whitei 15: 69 Phy sella globosa 4: 27 Phvsidae, 3: 8, 4: 114, 8: 65. 12: 137 13: 48 Physina, 30: 110 physis, Cypraea 24: 36 physis, Hydatina 34: 98 Physopsis africana 31: 141 Physunio crossei 27: 141 micropterus 26: 141 Phytia acuta 33: 78 brevispira 33: 77 myosotis 17: 93 rhoadsi 33 : 78 setifer 33: 78 triplicata 33: 78 pica, Livona 5: 68, 19: 78, 34: 124 pica, Oliva, 24: 51 . 28: 98. 29: 69 pica. Patella 7: 142 pica. Turbo 1: 13,2: 118 piceus, Acanthopleura 5: 68 piceus. Chiton 6: 104-5 picta, Adeorbis 16: 49 picta, Anculosa 18: 42 picta, Austrosarepta 13: 132 picta, CochHopa 23: 99-100 picta, CoUonia 33 : 35 picta, Columbella 26: 76 picta, Fissurella 5: 82 picta, Galvina 23: 36 picta, Helix 4: 78. 4: 112, 34: 99 picta, Laminella 22: 68, 27: 71 picta, Mitra 20: 57 picta, Neritina 21: 93 picta, Patula 4: 16 picta, Polymita 26: 69, 26: 100 picta, Synaptocochlea 15: 11 picta, Pyramidula 11: 141, 34: 23 picta, Strophia 3: 48 pictilis, Helix 7: 78 pictilis, Phrixgnathus 7: 89 pictorutn, Spondvlus 25: 11 pictorum, Unio 9: 24, 25: 21, 28: 32, 31: 76. 34: 15 pictum, Cardium 27: 143 pictum, Chondropoma 26: 104, 28: 106 picturata. Helix 8: 4 picturata, Pleurodonte 8: 4, 16: 1, 16: 3 pictus, Agriolimax 11: 138 pictus, Amphidromus 18: 95 pictus, Lampsilis 15: 50 pictus, Macroceramus 26 : 3 pictus. Mytilus 34: 128 pila, Polinices 25: 32 pilaris, Fusconaia 34: 81 pilaris, Quadrula 28: 141 pilaris, Unio 8: 116, 12: 137 pileare, Cymatium 19: 16 pileare, Triton 22 : 60 pileare. Tritonium 34: 123 pilearis, Lotorium 26: 78 pilearis. Simpulum 5 : 66 pileiformis. Bulimulus 17: 103 piliscus. Helix 16: 96 piliscus, Papuina 16: 96 pilocerei, Holospira 9: 50 pilosa, Acanthodoris 23: 36. 23: 101, 30: 130 pillsburyi. Cerion 12: 26. 27: 64 Pilsbrya, 1: 54 pilsbrvana. Ashmunella 27: 109, 28: 110, 29: 16, 29: 42, 32: 85 pilsbrvana, Bifidaria 11: 118, 12: 128, 13: 14, 14: 83. 14: 85-6. 16: 58 pilsbryana. Clausilia 18: 21 pilsbrvana, Gastrocopta 31: 33, 33: 70, 34:14 pilsbryana, Idiostemma 28: 4, 28: 49 pilsbryana, Lymnaea 22: 4. 22: 18 pilsbryana, Paravitrea 33: 9. 33: 140 pilsbryana. Pupa 3: 123-4. 6: 4. 9: 116 pilsbryana. Urocoptis 28: 4. 28: 49 pilsbryana. Vitrea 23: 9. 33: 140 pilsbryanum, Sphaerium 22: 141 pilsbryanus, Buliminus 14: 43 pilsbryanus, Ischnochiton 31: 144 pilsbryanus, Petraeus 14: 43 pilsbrvanus, Somatogvrus 17: 142, 18: 45.29:49 pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry pilsbry Amastra 27: 68 Amnicola 19: 116 Anctus 4: 81. 4: 134-5 Ashmunella 29: 30 Bifidaria 19: 121, 28: 38 Cerithium 7: 38. 7: 51 Holospira 9: 50. 11: 108,20:72 Leptolimnaea 4 : 25 Limnaea 4: 25 Lioplax 18: 133 Lucidella 27: 100 Odostomia 18: 24 pilsbrvi, Omphalina 18: 30. 26: 15, 33: 140 Oreohelix 30: 102 Polygyral4:25.14:29.30: 139 Pristiloma 13: 36 Tornatellides 28: 79 pilsbryi, Unio 5: 1, 7: 1, 9: 134 pilula, Bulimulus 9: 114 pilula, Lucina 3: 56 pilula, Phenacohelix 6: 56 328 Pilula Index to the Nautilus Pisidium pilula, Polygyra 14: 55. 16: 108, 19: 26 pilula, Trivia 21: 59. 26: 98 pimesoma, Helix 4: 120 pindarina, Oliva 24: 122. 28: 116, 29: 70 pinei, AmpuUaria 12: 75 pinei, Unio 11 : 40 Pineria, 26: 112 beathiana20: 103. 26: 112 bonairensis 17 : 48 terebra20: 103. 26: 112 pinerium. Cerion 26: 112 pingeli, Limnaea 19: 3 pinguis, Limnaea 9 : 4 pinguis, Voluta 28: 104 pinicola, Polygyra 30: 112 pinkstonii. Unio 10: 136 Pinna, buUata 11: 25 carnea 11 : 25 degenerata 11 : 25 flabellum 11: 25 muricata 4: 6, 7: 116, 9: 107. 11: 26, 12: 143.20:3.34: 120-1 rigida 34: 129 rudis 5: 52, 11: 25 rugosa 32: 27 oldroydi24: 126 pernula 11 : 25 seminuda 4: 6. 34: 120-1 varicosa 11 : 25 Pinnidae. 11 : 25 pinnulatum. Cardium 3: 45, 6: 50. 7: 82, 12: 74. 17: 110, 21: 143, 25: 106, 32: 91 pintadina. Acmaea 31: 98 pinto. Clausilia 15: 63 Pintoa. 32: 99 pipaensis, Phrixgnathus 7: 89 piperata. Cypraea 24: 36 piratica. Tellina 32: 69 Pirostoma bidentata 22: 55 plicatula 22: 55 pumila 22: 55 septentrionalis 22: 55 pirriensis. Plekocheilus 26: 60 pisana. Euparypha 10: 104 pisana. Helix 3: 76, 10: 104. 14: 112, 17: 126, 22: 130, 29: 72. 33: 63. 34: 136 Pisania claibornensis 22 : 98 d'orbignyi 24: 83. 12: 52 janeirensis 10: 122 maculosa 12: 52, 24: 83 pusio 19: 17 variegata 5 : 44 piscinalis, Anodonta 25: 22 piscinalis, Valvata 28: 10 Pisidium. 2: 48-9, 6: 123 abditum 2: 40, 3: 33. 5: 55, 6: 66, 7: 34, 7: 69, 7: 86. 7: 129. 8: 100. 8: 126. 8: 139. 9:6. 9: 75-6. 9: 98-9. 9: 102, 9: 128, 9: 142, 10: 16, 11: 114. 12: 78. 12: 118, 13: 4. 13: 30. 13: 48. 13: 55, 13:90. 13: 106. 13: 112. 14: 64, 14:71.14: 103-4.15: 126.18:46, 19: 27. 19: 120. 21: 143. 22: 106, 22: 113-14, 26: 6. 26: 65, 29: 94, 29: 134. 30: 95, 31: 85 abyssorum 6: 66. 9: 99. 11: 124 adamsi6: 66. 7: 118, 10: 16. 13: 106. 14: 102. 26: 8 aequilaterale 2: 50. 3 : 33, 6: 67. 9 : 142. 11: 126. 13: 106, 13: 132. 19: 118, 22: 113-14. 26: 6 affine 15: 66. 22: 105,22: 113.29: 94, 31: 85 alabamense 19: 120. 33: 140 albidum 25: 2. 33: 140 alleni 26: 9 amnicum 12: 117. 13: 9. 14: 71, 25: 1 angelicum 9: 99 armatum 19: 84 arrosum 19: 82 ashmuni 17: 42. 23: 79 atlanticum 19: 31, 20: 44 bakeri 14: 71 boreale 13: 12. 13: 105 brevius 19: 118 calcareum 32 : 96 calif ornicum 21: 122. 23: 79 cicer 28: 19 columbianum 26: 117 complanatum 17: 79, 31: 85 compressum 2: 49-50, 3: 33, 6: 66, 7: 129.8: 65.8: 99-100,8: 140, 9: 6. 9: 75, 9: 88, 9: 102. 9: 128, 10: 20. 11: 10, 11: 122. 11: 126, 12: 117-18. 13: 12. 13: 30. 13: 35, 13: 79, 13: 90-1. 13: 106, 14: 6, 14: 47. 14: 102-3. 15: 68, 17: 38. 17: 43, 17: 48. 17: 81-2. 17: 84. 18: 129, 19: 2. 19: 30. 19: 81. 20: 18, 20: 43, 22: 32, 22: 104. 22: 113-14, 25: 1. 25: 29. 26: 6. 26: 96. 26: 138. 27: 7. 29: 94-5. 27: 82. 29: 126. 30: 8. 30: 30, 30: 23, 31: 85. 33: 17 confertum 19: 82. 19: 118 contortum 13: 10. 13: 59. 13: 106, 14: 103-4. 22: 106. 29: 94 contrarium 19: 83, 33: 140 coosaense 19: 83. 33: 140 329 Pisidium Index to the Nautilus Pisidium 12, 43, 66, 21, Pisidium corpulentum 20: 88 costatum 17: 22, 22: 106, 32: 96 cristatum 31: 85 cruciatum 8: 97. 8: 100, 10: 20, 12: 118, 13: 12, 13: 31, 13: 90, 17:43,19:30 crystalense 29: 95 cuneatum 17: 81 cuneiforme 17: 81 dabneyi 5: 49, 5: 52 danielsi 17 : 42 decorum 33 : 17 dispar 25: 2, 33: 140 elevatum 19: 119 errans 19 : 84 expansum 19: 118 fallax 10 : 20, 12 : 79. 12 : 1 1 8, 13 : 13: 31, 13: 90, 13: 106, 17: 19: 30, 33: 17 ferrissii 13 : 4 ferrugineum 3: 33, 9: 128, 10: 12: 118, 13: 106, 15: 129, 17: 22: 113-14, 30: 8, 31: 85 fontinale 30: 59 fragilimum 20: 18 fraternum 19: 120 fraudulentum 26: 95, 33: 17 f riersoni 20 : 20 furcatum 26: 118 glabellum 26: 137 guatemalensis 34 : 40 handwerki 13: 90, 14: 100, 20: 18 harfordianum 9r99. 14: 100 henslowanum 12: 118, 13: 9, 17: 48, 30: 8 huachucanum 27: 144 idahoense 4: 85. 9: 6, 9: 98, 9: 103, 12: 120, 19: 2, 26: 118, 30: 59, 34: 69 illinoisensis 33: 17 imbecille 14: 5, 14: 100 indianense 19 : 80 inerme 33: 17 inornatum 25 : 3 insigne 9: 99, 31: 34 jamaicensis 7: 118 kirklandi 13: 11, 15: 68, 17: 43, 19: 30. 29: 94 lacteum 28: 20 laevigatum 19: 81, 29: 95, 29: 136, 30: 8, 31: 85 lens 13: 112 lermondi 26: 138 levissimum 20: 18 limatulum 18: 108, 19: 31, 25: 117 33: 140 limicolum 19: 81 Pisidium lineatum 19: 119 madagascariense 20 : 46 mainense 12: 79. 13: 106, 14: 103, 17: 21, 22: 106, 29: 94 marci 23 : 42 medianum 13: 10, 13: 55, 13: 106» 17: 21, 29: 95 milium 9: 6, 10: 117, 13: 10,13:55, 13: 59, 22: 106, 13: 106 minus 26: 7, 28: 19 minusculum 20: 17 minutum 13: 11. 13: 106, 14: 104, 22: 106 mite 19: 84 modicum 26: 137 monas 14: 100. 28: 19 neglectum 20: 44, 20: 87, 22: 114, 31: 85 nevadense 26: 137 novaboracense 6: 67, 15: 67, 15: 126, 17: 82, 18: 129, 19: 31, 19: 118, 20: 44, 20: 88, 20: 91, 20: 100, 21: 47, 26: 6. 26: 96, 27: 82 nylanderi 11: 125, 13: 106. 15: 129 obtusale 17: 43 occidentale 5: 55, 9: 99, 21: 20, 24: 46, 30: 98 ohioense 17 : 20 opacum 19: 81 overi 26: 136. 29: 95, 31: 85 pauperculum 10: 64. 10: 66, 13: 55, 13: 91. 13: 106, 14: 100, 14: 103, 22: 113 peraltum 14: 5-6, 14: 79, 19: 31, 20: 44, 26: 95 planatum 20: 46 politum 9: 75. 9: 128, 11: 114, 12: 118. 13: 106, 15: 126 proximum 20: 5 pulchellum 12 : 46 punctatum 8: 114, 8: 99, 9: 6, 10: 20, 11: 113, 12: 118, 13: 12, 13: 31, 13: 90, 13: 106. 14: 100, 18: 108. 19: 32, 33: 17 pusillum 20: 88 pygmaeum 7:118 quadrulum 19: 119 randolphi9:99.9: 102, 12: 131,26: 119 regulare 26 : 7 rhombicum 26: 119 roperi 12: 77-8, 13: 30, 13: 55, 13: 106. 14: 59, 14: 100, 21: 47, 26: 9, 31: 34 rostratum 19: 82, 19: 119 rotundatum 6: 7, 9: 6, 9: 128, 9: 142, 10: 21. 13: 11. 14: 103 330 Pisidium Index to the: Nautilus Plagiodon Pisidium rowelli 17 : 80, 31 : 34 sargenti 15: 67, 29: 95, 31: 85, 33: 17 scholtzii 17: 22, 17: 48 scutellatum 9: 99, 10: 66, 14: 103, 19: 2, 23: 43, 29: 47, 30: 30, 31: 12,31:85 seminulum 14: 103 septentrionale 12 : 78, 13: 12, 19: 84 simplex 19: 84, 22: 106, 28: 19, 31: 85 singleyi 11: 112, 19: 31, 20: 44, 21: 80, 25: 117, 34: 49 smithii 19: 83 sphaericum 26: 8, 28: 20 splendidulum 11: 113, 11: 124-5, 12: 118,13:31, 13: 106, 13: 112, 14: 100, 14: 103-4, 17: 42. 20: 100, 22: 106, 22: 114, 26: 138-9, 31 : 85 steenbuckii 15: 10 sterkianum 12 : 46 streatori 14: 100, 21: 47 strengii 15: 126. 17: 43 subrotundum 20: 19. 22: 106, 24: 69, 26: 7, 26: 65, 29: 94 subtruncatum 17: 81 succineum 20: 99. 22: 114 superius 20: 98 supiniim 12: 118 tenuilineatum 33 : 33 tenuissimum 14:99, 20: 19, 22: 106 torquatum 9: 142 trapezoideum 9: 124, 20: 89, 20: 99 triangulare 22: 106 ultramontanum 9: 98, 9: 102, 13 67, 17: 80 variabile 2: 49, 6: 67, 7: 129, 8 126, 8: 140. 9: 6, 9: 76. 9: 98-9 9: 102.9: 128, 10: 16. 11: 10, 12 117-18, 13: 4, 13: 106. 14: 5 14: 103-4.15: 132.17:82.18: 129 19: 2. 19: 2>2, 19: 118. 20: 44 20: 98, 22: 32, 22: 105-6. 22 113-14, 23: 11, 25: 1, 26: 6, 26 96, 26: 118, 26: 138, 29: 94-5 31: 85 ventricosum 3: 33, 6: 67. 9: 6, 10 21. 11: 114. 13: 55. 13: 106, 14 103-4,17:22,20:91.22: 114,22 106. vesiculare 10: 21, 11: 114, 31: 12, 31: 86 vile 12: 46 virginicum 4: 85, 4: 115, 6: 66, 7: 34, 7: 129, 8: 139, 9: 6, 9: 75, 9: 128, 10: 67, 12: 117, 12: 118, 13 : 4, 13 : 30, 14 : 79, 15 : 132, 17 : 82, 18: 57, 19: 30, 20: 43, 25: 1, 25: 29, 25: 127, 27: 83, 30: 30, 25: 144 Pisidium volutabundum 24: 144 walkeri, 9: 75, 9: 128, 10: 67, 12: 79, 13: 31, 13: 106, 14: 103, 17: 21, 20: 18, 26: 136, 29: 95 pisiformis. Strigilla 7: 1 17, 14: 1 19, 34: 41 Pisinna elongata 12: 54 glabrata 12: 54 punctulum 12: 54 seminulum 12: 54 pisum, Stoastoma 8: 32, 24: 85. 24: 90 Pitar, dione 20: 2 Pitaria albida 16: 139 alternata 16: 141 circinata 16: 141 dione 16: 129 eucymata 16: 139 fulminata 16: 139-40, 17: 127, 34: 122 lupanaria 16: 140 newcombiana 16: 140 simpsoni 16: 139, 34: 122 tomeana, 16: 140 pitched, Gryphaea 12: 108 pityonesica. Helix 26: 112 pityonesica. Jeanneretia 26: 112 Pitys, 6: 68-9 placenta, Anomia 34: 129 placenta, Placuna 13: 130, 34: 129 placentula, Hyalina 16: 23 placenttila, Vitrea 11: 130, 14: 57, 21: 89 placentula, Zonites 7: 16-17, 7: 33, 16: 23 Placiphorella rufa 32: 25, 33: 28 sinuata 7: 102, velata 18 : 20, 21 : 52, 25 : 74, 33 : 28 Placobranchus californicus 25 : 25 catulus 31: 132 Placopecten, 11: 116 Placostylus, 8: 35 alienus 7: 116 francoisi 19: 44 hebridarum 19 : 44 Placuna ephippium 34: 129 placenta 13: 130, 34: 129 sinuosa 7: 116 Placunanomia echinata 7: 116 macroschisma 5: 55, 7: 72, 9: 39- 40. 10: 69, 11: 53, 12: 84, 12: 112. 13: 29, rudis 5: 43, 13: 84 Plagiodon, 7: 20. 7: 30 331 Plagiodontes Index to the Nautilus Planorbis Plagiodontes dentatus 12: 57 plagioglossa, Polygvra 11 : 74 Plagiola. 12: 82, 15: 53. 23: 119 cyrenoides 15: 52 donaciformis 14: 78, 19: 59, 53, 23: 92, 27: 22, 30: 15 elegans 14: 78. 15: 52, 16: 20: 53, 23: 102, 27: 22, 28 29: 93, 30: 45 macrodon 22: 65 reflexa 23: 119 securis 14: 78. 16: 104, 20: 22: 93, 23: 102-3, 23: 119, 132, 30: 45 Plagioptycha, 6: 48 plagioptycha. Helix 3: 62, 33: 94 plagioptvcha. Thvsanophora 11: 13: 45', 19: 38, 21: 100. 21: 102 104. 26: 12, 26: 17-21. 26: 31, 33-4, 29: 82. 29: 143, 33: 18. 33 34:39, 34:48. 34: 94. 34: 108 plagosum, Busycon 27: 142 plana, Anodonta 2: 21, 2: 36, 4: 2 48, 5: 63, 6: 65. 7: 70. 8: 65, 13 plana, Buccinum 8: 78 plana. Crepidula 1 : 44. 3 : 28, 6: 2 41-2, 6: 63. 10: 122, 13: 54. 19 19: 55, 19: 103. 21: 99. 25: 106, 110. 30: 90, 30: 130, 32: 93, 33: 34: 124 plana, Paludestrina 24: 139 plana, Polygyra 33: 72 planata, Haliotis 12: 106 planata, Tellina 24: 103 planata, Tornatina22: 137 planatum. Pisidium 20: 45 Planaxis lineatus 5: 67 nigritella 26: 143 nucleus 5: 67, 19: 56 planaxis, Littorina 5: 57, 7: 71-2, 56. 11: 23, 11: 53, 11: 90, 12: 16: 41. 21: 44, 21: 65. 28: 27, 131,31: 104 planetica, Cuspidaria 32: 67 planicosta, Cardita 8: 75 planicosta, Venericardia 9: 77, 22 planicostatus, Lampsilis 14: 78 planiforme. Solarium 9: 2 planilabra, Partula 6: 74 planilirata, Haliotis 4: 103 Planispira aldrichi 12: 15 endoptycha 19: 64 hardouini 11 : 37 infracta 19: 64 porcellana 19 : 64 trochalial2: 16 planispira, Lithasia 14: 77 20: 104, : 76, 53, 27: 105, , 21: 26: 94, 1. 4: : 5 8, 6: : 26, , 29: 112, 10: 89, 29: 36 planiuscula, Periploma 7: 133, 11: 81, 29: 131, 31: 104 planivieta, Cytherea7: 107 Planogyra. 7: 93, 11: 142 asteriscus 2: 54, 3: 97-8, 34: 58 Planorbis 2: 111, 3: 8, 3: 68, 3: 88, 6: 123 aequalis 19: 101 affinis 5: 34, 8: 33 alabamensis 8: 114, 9: 52-3, 9: 55 18: 34. 25: 126, 31: 55 albina 9: 24 albus 1:78, 6: 137,7: 128.9:55,13: 6, 19: 4, 19: 20, 20: 91, 26: 117 altissimus 32: 95 ammon 5: 54, 5: 56. 13: 137, 17: 75 angistomus 23: 2, 23: 4, 24: 137, 28: 8 anitensis 17 : 11 anodonta 34: 38 angulatus 23 : 2 1 antiquitus 24: 140 antrosus 23: 1-2, 23: 5, 24: 137. 26: 28, 26: 96, 26: 131, 27: 7. 27: 106, 28: 8, 29: 90, 29: 92, 29: 95, 29: 125, 30: 9. 30: 135, 31: 91, 31: 106, 32: 41, 32: 95, 32: 97, 33: 15, 33: 60-1 arcticus 15: 10 armigera 1 : 21, 13 : 6 aroostookensis 8: 115, 8: 126, 9: 5, 13: 105, 23: 3, 23: 7, 27: 141 avus 24 : 2 bicarinatus 2: 40, 3: 23, 4: 114, 4: 136. 6: 83. 6: 103. 6: 136, 7 33,7:69,7: 128,7: 135.8:65,8 115, 8: 126. 8: 138, 9: 5, 9: 127 10: 84, 10: 117, 11: 10-12, 11 121-2, 12: 65, 12: 138, 13: 6 13: 35, 13: 58, 13: 79, 13: 89 14: 70-1, 14: 76, 14: 102, 15 120, 15: 128. 17: 39, 17: 113 18: 54. 19: 66. 19: 28, 20: 17, 20 23,20:82.20:91.20:98.21: 106 22: 19. 22: 32. 22: 64-5. 22: 105 22: 121-2. 23: 1, 23: 10, 23 21, 23: 96. 24: 62. 24: 69, 24 72. 24: 136, 24: 140, 25: 28 25: 67, 25: 117, 25: 126, 26 38, 26: 41, 26: 117. 26: 131, 27 68, 27: 92, 27: 141, 28: 89-90 29: 95, 30: 31, 30: 33, 32: 41 32: 128 billingsi 9: 54 binnevi 9: 102, 13: 134, 14: 34, 18: 96, 20: 98, 23: 41, 23: 113, 25: 67, 30: 9, 31: 91 332 Planorbis Index to the Nautilus Planorbis Planorbis boissyi 31: 141 boucardianus 33: 78 brogniartiana 1: 76, 9: 54 buchamensis 1: 76, 9: 54, 32: 106 callioglyptus 9: 52-4, 9: 102, 26: 131, 29: 126 caloderma 34: 46, 34: 48 campanulatus 6: 137. 7: 69, 7: 128, 8: 126, 9: 4. 9: 127, 11: 10, 11 121-2, 12: 64. 13: 6, 13: 35, 13 58, 13: 89. 13: 101. 13: 104 14: 70-1, 14: 102. 15: 128. 17 39, 17: 113. 20: 23, 20: 91. 20 98, 21: 62, 22: 32, 22: 105, 22 121, 23: 2, 24: 62, 25: 28, 25 67-8. 27: 141. 28: 9. 28: 89 30: 9. 30: 31. 31: 91, 32: 96, 32 98, 32: 127 caribaeus 34: 38, 34: 48 carinifera 2 : 113 carus 25: 116 castaneonitens 10: 79 centervillensis 9 : 35, 9 : 52-3, 19 : 94 circumstriatus 9: 54 cirratus 33: 118 cirrus 33: 118 complanatus 2: 68, 3: 40, 11: 11 concavus 2: 2, 9: 54 corneus 9: 24. 10: 126 corpulentus 4: 122. 6: 126. 13: 6. 13: 133, 14: 33, 17: 75, 23: 42, 30: 31 corrugatus 6: 136. 23: 5 costatus 6: 137, 9: 54-5, 10: 117, 10: 139 crista 13: 59, 13: 105, 14: 102-3, 31: 12 cristatus 9: 53, 13: 6. 13: 59, 13: 105, 14: 103-4. 22: 131 cultratus 3: 63, 7: 95, 13: 48, 21: 78, 27: 135. 34: 38 decipiens 8: 21. 8: 33 deflectus 1: 77. 6: 137, 8: 126, 8: 138, 8: 36, 9: 53-5, 9: 117, 11: 10-11, 11: 122, 12: 64, 13: 35, 13: 105,13: 112, 14:47,14: 70-1, 17: 39, 19: 120, 20: 23, 20: 91, 20: 98. 23: 93. 25: 28, 27: 8, 27 141. 28: 9. 28: 20. 29: 93. 29 95, 30: 31, 30: 33, 30: 83, 31 91, 32: 132 dentiferus 8: 33 dilatatus 1 : 63. 1 : 77, 3 : 139, 8: 1 14- 15, 8: 138. 9: 54-5. 12: 144, 13: 48, 17: 126, 18: 54. 19: 34. 20: 40, 20: 91. 24: 2, 26: 96, 30: 95, 31: 114, 33: 16 Planorbis disjectus 5: 120, 17: 10 duryi 2: 113, 34: 31, 34: 121 eburneus 23: 21, 24: 137 edentata 8: 33 elevatus 9: 55, 24: 62 engobatus 23: 1, 23: 2. 24: 137 eucosmius 22: 34, 23: 1 exacutus 1: 76. 3: 23. 6: 137, 7: 128.8: 114. 8: 138.9:5,9:53-5, 9: 127. 10: 84. 10: 117, 13: 6, 13: 51-2. 13: 79. 13: 105, 17: 39, 17: 113. 19: 94, 20: 91, 20: 98, 24: 62. 28: 88. 29: 87, 29: 95, 29: 123, 30: 31 exacuous 21: 33, 27: 68, 29: 93, 30: 9. 31: 9 fallax 3: 23, 7: 69. 31: 91 lieldii 33: 79 florissantensis 19: 100. 20: 132 fontanus 19: 105 glaber 17: 93 glabratus 3: 23, 4: 122, 20: 40, 33: 123 guadeloupensis 31: 141 havanensis 1 : 20 heloicus 10: 79 hemisphaerula 19: 105 hirsutus 1: 78. 9: 53, 9: 55. 127, 11: 10.13: 105. 14: 104. 15: 128.19: 4,20:23.22: 105.22: 131.24:62, 25: 67, 28: 20, 30: 9, 30: 31, 32: 97 harni 4: 137, 13: 51-2 hornii 13: 65. 17: 84 hyalina 1 : 76 itnus 24: 144 intercalaris 13: 47, 20: 9 isthmicus 33: 78 jenksii 2: 2, 3: 22 kermatoides 3 : 63 laevissimus 21 : 25 lautus 23: 1-2 lens 1: 76, 9: 55 lenticularis 1: 76, 9: 55 lentus. 3: 23. 6: 136. 8: 65, 26: 36, 30: 31. 30: 33, 31: 63 liebmannii 3: 60, 21: 78, 22: 65, 27: 135, 33: 78 lunatus 24: 132 macrostomus 13 : 6 madagascariensis 16: 81 magnificus 17: 75, 21: 90, 22: 34, 23: 41 major 6: 136, 24: 137, 30: 31 maya 33: 78 megas 19 : 95 minor 6: 137 333 Planorbis Index to the Nautilus Planorbula Planorbis multilineatus 13 : 48 multivolvis 6: 36, 6: 136, 9: 4, 21: 61, 23:9, 32: 138 mysarus 9 : 82 nathorstil9:94 nautileus3: 40,9: 54-5, 10: 117, 10: 130, 10: 139, 13: 105, 19: 120 nitidus 2: 68, 19: 105 obliquus 1: 77, 9: 55 occidentalis 17 : 8 opercularis 5: 56, 9: 52-5, 13: 48, 19: 14, 21: 127, 30: 38 orbiculus33:78,34:38 oregonensis 9 : 52-3, 13: 48, 19: 94 pabloanus 9: 107, 17: 12 pallidus 8: 33 paropseides 10 : 79 parvus 2: 2, 2: 40, 2: 68, 3: 24, 4: 114, 6: 137. 7: 69, 7: 85, 7: 128, 8: 65, 8: 138, 9: 5, 9: 53-5, 9: 36. 9: 117. 9: 127, 10: 43, 10: 117, 11: 10, 11: 122, 12: 60, • 13 : 6, 13 : 30, 13 : 35, 13 : 48, 13 : 58, 13: 65, 13: 101, 13: 105, 13: 112. 14: 10. 14: 70-1, 14:76,14: 86, 14: 102-4, 15: 10. 15: 104, 15: 128, 17: 84, 17: 93, 17: 113, 19: 28, 19: 120, 19: 130, 20: 17, 20: 23, 20: 92. 20: 98. 21: 8, 21: 35. 21: 123, 22: 9, 22: 32. 22: 65, 22: 104-5, 22: 121, 23: 11, 23: 78. 23: 96. 24: 2, 24: 62, 25: 67, 25: 116, 25: 126, 26: 96 26: 131. 28: 8, 28: 68. 29: 87, 29: 93, 29: 95, 29: 126, 30: 9, 30: 31, 30: 33, 30: 135, 31: 12 31: 91, 32: 42-3, 32: 97. 33: 16. 33: 61, 34: 68 peninsularis 17 : 1 1 percarinatus 23 : 7 peregrinus 6: 81, 10: 79 persicus 14 : 84 planulatus 9: 55, 17: 7, 19: 94 plexatus5: 120,6: 136 portagensis 22: 45, 23: 8, 27: 141 pseudotrivolvis 33: 123 redfieldi 8: 33 regularis 6: 136 rotundatus 19: 105 rovalensis 23 : 9 rubellus 8: 107, 9: 5, 13 : 51-2 rudentis 19: 95, 21: 62, 25: 119, 32: 128 sampsoni 9: 36, 9: 52-5, 30: 95, 31: 114 scalans2: 113,4:64, 13:48,34:31 similaris 33: 144, 34: 68 Planorbis smithii 25: 118, 32: 128 spirorbis 12 : 94 striatus 15: 120, 20: 23. 22: 34, 22: 45. 23: 5, 23: 7, 29: 95 subangulatus 14: 84, 22: 131 tantillus 18: 54 tenuis 13: 139 traski 31: 34 trivolvis 2 : 40, 2 : 1 1 1 . 3 : 89, 4 : 114, 5:23, 5:94, 5: 111. 6:40, 6: 119, 6: 136,7:33,7:69,7:86,7: 121, 7: 128, 8: 115, 8: 126, 8: 138,9: 127, 10: 84, 10: 117, 11: 10, 11: 122, 12: 64-5, 12: 139, 12: 143, 13: 6, 13: 35, 13: 58, 13: 65, 13: 89, 13: 104, 13: 112, 13: 133-4, 14: 33, 14: 69-71, 14: 76, 14: 102-3, 15: 103, 15: 129, 17: 76, 18: 54, 19: 3-4. 19: 28, 19: 103, 20: 17, 20: 22, 20: 40, 20: 82, 20: 91, 20: 98. 21: 123. 22: 65-6, 22: 104, 22: 106, 22: 121, 22: 142, 23: 41, 23: 77, 23: 93, 23: 96. 24: 2, 24: 62, 25: 67, 25: 126, 26: 117, 27: 141, 28: 9, 29: 81, 29: 93, 29: 95, 29: 123, 30: 9, 30: 31, 31: 12, 31: 90, 31: 114, 33:15.33:60-1,33:123.34:10 trochoides 19: 105 truncatus 6: 136, 12: 64 tumens 5: 56, 12: 60 tumidus 3: 139, 6: 40, 13: 47, 20: 9, 21: 8, 22: 64-5, 29: 93, 31: 55 uliginosus 24: 144 umbilicalis 19: 105 umbilicatellus 2: 68, 8: 65, 9: 53-5, 9: 117, 9: 127, 10: 140, 13: 6, 14: 10, 29: 92, 29: 125, 30: 95 umbilicatus 2: 68, 8: 64, 9: 55, 10: 126 unicarinatus 23: 3 vaughani 22: 34 urbanensis 32 : 94 vermicularis 5: 66, 9: 36. 9: 55, 9: 102, 21: 123, 27: 144 vetulus 32: 64 vitens 1: 77, 9: 55 wheatleyi 1: 20-1 walkeri 16: 58 planorbis, Ditropis 10: 105 planorbis, Skenea 2: 54, 7: 82, 9: 140, 10: 39, 10: 74. 12: 54, 21: 144, 26: 73 Planorbula, 3: 34, 2: 2 anodonta 34 : 40 armigera 4: 114 exacutus 3 : 34 obstructa 13: 139 334 Planorbulum Index to the Nautilus Pleurobema planorbulum, Crossopoma 12: 17 planospira, Austenia 12: 10 planostriata, Clausilia 33: 54 planulata, Hemimactra 8: 40 planulata, Hirasea 17: 45 planulata, Kellia 3: 58, 14: 106 planulata, Limnaea 18: 127 planulata, Mactra 7: 138, 29: 131, 31: 104, 33: 67 planulata, Montacuta 29: 110 planulata, Mysella 26: 73-4 planulata Rochefortia 32: 91, 33: 114 planulata, Spisula 8: 40. 21: 21 planulatus, Planorbis 9: 55, 17: 7, 19: 94 planus, Unio 24: 19 platensis, Diplodonta 14: 35 platensis, Mytilus 7: 2, 11: 9 platensis, Solecurtus 7: 2 platensis, Tagelus 5: 43-4 plateolus, Medionidus 34: 90 platessa, Leda 10: 2 Platidia anomioides 21: 86, 22: 39, 22: 137, 28: 81 platychela, Helix 13: 118 platylenus, Ancylus 27: 124 Platyodon, 2: 47 cancellatus 5: 3, 7: 29, 10: 93, 11: 53, 21: 57, 28: 26, 28: 82, 28: 144. 29: 130, 31: 103 platyptera. Teleoteuthis 23: 130 platyrhynchus. Ferrissia 27: 125 Platysemus 32: 1 Plat y stoma 8: 21 platystyla, Dialeuca 8 : 5 platystyla. Helix 8 : 5 Plaxiphora, 7: 31 biramosa 8 : 8 setigera 25: 36 superba 8: 8, suteri 8: 8 pleasii, Unio 5: 2. 10: 36. 32: 14 Plebecula. 34: 133 bowditchiana 34: 113, 34: 133 lactescens 34: 136 punctulata 34: 114. 34: 135 vulgata34: 136 plebeius, Goniobasis 7: 34. 31: 117 plebeius, Solen 34 : 99 Plecotrema cubense 31 : 54 striata 13: 83 Plectopylis blanda 12 : 60 brunnescens 22 : 79 cutisculpta 18: 59 hirasei 18: 58 leucochilus 12 : 60 perrierae 12 : 60 Plectopylis quadrasi 22 : 79 trochospira 22 : 79 Plectostylus, 9: 114 Plectotropis, 1: 76 cara 16: 137 chondroderma 33 : 34 deflexa 18: 3 pachysoma 15: 19 shikokuensis 17: 105 plectotropis, Helix 1: 76, 11: 17 plectrum, Buccinum 10: 17-18. 33: 22 Pleiodon. 7: 20, 7: 30, 10: 24 pleistocenica. Polygvra 34: 63-4, 34: 66 Plejona, 19: 143, 20: 130. 20: 143 fossilis 20: 131. 20: 143 Plekocheilus coloratus 26: 60 pirriensis 26 : 60 taylorianus 10: 41 plena. Quadrula 20: 55, 24: 20 plena, Strephobasis 20: 41 plenus. Uniol: 74, 18:57,22:27,24: 19 pleuricostatum, Epitonium 33: 23 pleuristriatus, Goniobasis 4 : 49 Pleurobema, 15: 53. 23: 117 aesopus 14: 79. 16: 105, 20: 54, 22: 100, 23: 117, 24: 94 argenteum 27: 94. 31: 63, 34: 85 bigbyense 28: 140 breve 31 : 63 bulbosa 20 : 54 chattanoogaensis 18: 135 Clara 14: 79 clava 22: 100. 23: 13-14. 23: 117. 27: 132. 32: 106 coccinea 23: 117, 24: 94 cooperiana 23: 117 curta 20: 54 decisa 20 : 54 dolabelloides 20 : 54 edgariana 14: 79, 20: 54 fassinans 19: 14. 28: 31 friersoni 28: 30. 31 :122 hartmaniainim 28: 140 holstonense 34: 85, 20: 54 lewisii 29 : 1 14. 29 : 1 16 maculatum 27: 94 missouriensis 15: 74. 28: 140 mytiloides 29: 114, 30: 45 nviculopsis 20: 54 nux 20: 54 obliqua23: 117 obliquum 34: 17 oviforme 27: 94. 34: 85 pauperculum 34: 18 pyramidata 23: 117, 31: 122 rhomboidea 31 : 59 335 Pleurobema Index to the Nautilus Pleurodonte Pleurobema riddelH 28: 31 simpsoni 30: 47 solidum 30 : 20 taitiana20:54 tombigbeaniim 22: 27-8 tumescens 20: 54 utterbacki 31 : 62 Pleurobranchopsis aurantiaca 15: 11 agassizi 23: 132 californicus 14 : 92 digueti9:82, 14:93 Pleurocera, 2 : 81, 2: 94, 30: 110 alabamensis 20: 41 alveare 2: 94, 8:82,20:41 annuliferum 18: 38, 20: 41 anthonyi 18: 39 bicinctum 12: 62 brumbyi?: 121, 25: 126 canaliculatum 2: 94, 7: 34, 12: 137. 17: 33, 31: 113. 31: 116 canalitium 18: 39 conicum 3 : 89 currierianum 12: 62, 25: 126 curtum 3 : 89 dignum 18: 39 elevatum 2: 94, 6: 140, 9: 20, 9: 77, 10: 107, 11: 122. 12: 7, 13: 35, 13: 30, 20: 23, 20: 41, 31: 113, 31: 116 elongatum 2 : 94 estabrookii 3: 89 excuratum 18: 39, 20: 41, 25: 126 fastigiatum 3: 89 filum 14: 77 formanii 18: 39 incrassatum 18: 39 incurvum 20: 41 intensum 5: 52, 6: 139 labiatum 6: 140 lativittatum 20: 41 lewisii 2: 94. 5: 62-3, 9: 20 Ivoni 3: 89 moniliferum 2: 94, 18: 39, 20: 41 moriforme 20: 41 neglectum 1: 81, 2: 94, 6: 140, 33: 16 nobile 18: 39 olivaceum 20: 41 opaca 27: 82 pallidum 5: 52, 6: 140, 20: 23 parvum 3 : 89 ponderosum 18: 39, 20: 41 striatum 18: 39 subulare 2: 81. 2: 94, 3: 34, 4: 60, 5: 52, 6: 138-40. 7: 34. 9: 37, 9: 126, 12: 7. 14: 69-71. 30: 122. 31: 113, 31: 116 Pleurocera sycamorense 3: 89, 14: 77 tenebrocinctum 27 : 82 thorntonii 18: 39, 20: 41 trivititatum 14: 58, 20: 41 troostii 2: 94 unciale 3: 89, 27: 81, 27: 92-3 undulatum 2: 94, 14: 77, 20: 41 verucosa 30: 1 10 vestitum 18: 39 Pleuroceridae, 4: 50, 7: 61, 12: 137 Pleurodonte acuta 9: 14, 15: 137, 15: 140 acutangula 24: 137-8 acutissima 15: 140 adamsiana 15: 33, 15: 37 angulata 24 : 136 anomala9: 14, 16: 1, 16:3 atavus 16: 1 , 16: 3 auricoma 27: 139, 29: 136, 32: 104 bainbridgei 9: 13, 15: 137, 15: 140 bizonalis 15: 15 bronni 16 : 1 , 16 : 3 browneana 16: 1, 16: 4 bowdeniana 8: 144 canaliculatum 8: 116 cara 15: 102, 16: 1. 16: 4 caracolla 33 : 33 carmelita 15: 101. 15: 137, 15: 139 chemnitziana 15: 137, 15: 139 clappi 15: 34, 15: 37 cognata 25: 49 crispata 15: 14 debooyi 33: 33 emarginata 26 : 69 fordiana 23: 128 fuscolabris 15: 140 gigantea 15: 14, 15: 36, 25: 49 goldmani 26 : 50 guantanamensis 30: 50 imperforata 15: 139 indigna 15: 139 ingens 15: 137, 15: 139 invalida 16: 1. 16: 3 Julia 15: 140 labyrinthus 26: 60 lindsleyana 16: 1, 16: 3 lucerna 15: 140 marginella 26: 3, 32: 104 okeneana 16: 1. 16: 3 orthorhinus 26: 60 Otis 26: 60 oxytenes 15: 137, 15: 139 pallescens 16: 1, 16: 3 patina 15: 137, 15: 139-40 peracutissima 9: 14, 15: 33, 15: 102, 16: 1. 16: 4 picturata 16: 1. 16: 4 >36 Pleurodonte Index to the Nautilus Pleurotomaria Pleurodonte pretiosa 9: 13-14, 15: 137, 15: 140 provisoria 26: 3, 32: 104 rangeliana 27: 139 sagemon 28 : 49 schroeteriana 16 : 1 , 16 : 4 semiaperta 32: 72 sieversi 15: 34, simpsoni 16 : 1 , 16 : 3 sinuata 15: 33 sinuosa 16 : 1 , 16 : 3-4 sipunculata 26: 60 sloaneana 16 : 1 , 16 : 3 soror 15: 102, 16: 1, 16: 4 spengleriana 15: 137, 15: 141 strangulata 16: 1 subacuta 15: 101, 15: 137, 15: 139 sublucerna 15: 140 tenaculum 23: 129 torrei 30: 49 tridentina 16: 1, 16: 4 undulata 15: 14 uncigera 23 : 129 vacillans 15: 101 valida 9: 14, 16: 1 Pleurotoma albida 27: 120 aulaca 10: 48 carpenteri 18 : 20 carpenteriana 5: 57, 11: 90, 18: 2, 20: 37, 21: 39, 21: 58, 22: 134 caseyi 16: 97 catalinae 18 : 2 centimata 10: 131 chariessa 10: 131 clarkeana 7: 98 comatotropis 10: 131 cooperi 18:2,20:38 decipiens 17: 12 f uscescens 5 : 67 limonitella 1: 53 montereyensis 22: 134 perkinsiana 17: 12 perversa 18: 3, 18: 20, 22: 134, 24: 143 riversiana 20: 39 santarosana 18: 3, 22: 134 serga 10 : 131 sigsbeei 10: 131 simpsoni 1 : 53 stearnsiana 18: 1, 20: 38. 22: 134 tigrina 26: 76 tryoniana 18: 2, 20: 38. 22: 135 uniangulata 33: 122 wcldiana 16: 49 Pleurotomaria, 3: 48 adansoniana 5: 119, 10: 53 beyrichi 8: 131, 17 : 35, 22: 36 Pleurotomaria hirasei 17: 35 pleurotomaria, Bela 17: 110, 25: 106 Pleurotomella castanea 10: 48 Pleurolimnaea, 25: 9 Pleuromeris tridentata 1: 52, 27: 60 Pleurophorella papillosa 18 : 36 Pleurophoridae, 9: 105 Pleurophyllidia californica 17 : 7 Pleuropygus chemnitzoides 6: 87 Pleuroxia, 2: 38 plexatus, Planorbis 5: 120, 6: 136 plica. Limnaea 18: 127, 28: 20 plicaria, Voluta 33: 134 plicata, Amblema 30: 14 plicata, Anculosa 18: 42 plicata, Bela 29: 110 plicata, Clathurella 3:114 plicata. Helix 34: 127 plicata, Mangilia 33: 114 plicata, Mitra 26: 77 plicata, 01iva28: 115 plicata, Physa 6: 20-1, 14: 19, 15: 28-9 plicata, Plicatula 7: 116 plicata, Polygvra 11: 83, 14: 75, 25: 123 plicata, Quadrula 14: 70, 14: 78, 16: 105. 17: 111-12, 20: 54, 23: 102, 25: 99. 27: 22, 30: 14 plicata, Thais 24: 37 plicata, Thracia 18: 20, 26: 143, 29: 131, 31: 104 plicata, Unio 21: 33 plicatellum, Opeas 29: 82 Plicatula barbadensis 7: 116 cristata 7: 116, 27: 143 gibbosa 12: 84. 27: 143 ostreivaga 9 : 83 plicata 7: 116 ramosa 1: 52. 4: 6. 6: 110. 10: 123, 11: 9. 12: 84. 12: 143, 20: 4 reniformis 7: 116 spondylopsis 9: 83 vexillata 7: 116 plicatula, Glandina 15: 134 plicatula, Helicina 10: 118 plicatula, Modiola 3: 28, 4: 6. 6: 28, 6: 40, 7: 82, 9: 34, 12: 143. 13: 53, 13: 86. 14: 73. 14: 115, 28: 35 plicatula, Ostrea 7: 115 plicatula, Pirostoma 22: 55 plicatum, Buccinum 24: 37 plicatulum, Umbraculum 17: 19 plicatulus, Modiolus 15: 105, 25: 132, 26: 73, 26: 116, 27: 143, 30: 91, 30: 130, 32: 91, 33: 113 plicatulus. Unio 21: 50, 31: 47 plicatus. Murex 23: 131, 34: 99 337 Plicatus Index to the Nautilus Polygyra plicatus, Unio 1: 62, 2: 4-5, 5: 62,-3 5: 75, 6: 45, 6: 47, 7: 69, 9: 21, 9: 77, 9: 116,10: 106,12: 8,12: 137,13: 5, 14: 95, 30: 62 plicidens, Bifidaria 16: 75, 29: 73 plicidens, Pupa 29: 74 plicifera, Goniobasis 4: 27, 4: 50, 4: 87- 8, 13: 65-6, 33: 119 plicifera, Nesopupa 33: 56 plicifera, Terebra 33: 119 pliciferus, Unio 12: 93 Plicolumna, 9: 107, 9: 114 plurabea, Milax 34: 114 plumula, Lithophagus 11: 53, 11: 81, 12: 9. 21: 19, 21: 56, 25: 73, 29: 131, 31: 104 plumulata, Lithophagus 28: 28 pluricostata, Opalia 21 : 42 pluricostata, Scala 21: 42 pluridentata, Fissurella 9: 82 pluto, Opisthoteuthis 32: 70 pocahontasae, Odostomia 28: 84 pocahontasae, Turbonilla 28 : 84 Pododesmus, 12 : 84 adamsi 32: 27 macroschisma 31 : 97 Poecilostola, 1: 54, 1: 20, 1: 26 Poecilozonites, 6: 130, 9: 18, 9: 110 corneus 3 : 95 reinianus 3 : 24 zonata 17: 126 poecilus, Drymaeus 26: 72 poevana, L'rocoptis 11: 107, 13: 45, 19: 39, 26: 107, 26: 126, 29: 136 poeyanum, Chondropoma 29: 137 poeyanus, Bulimus 26: 112 poeyanus, Glandinella 26: 112 poeyi, Gundlachia 9: 62 poeyi, Tagelus 13: 120, 19: 79. 34: 41 Poeyia, 9: 62, 31: 3 gundlachioides 9: 62 Poiretia algira 22 : 130 poiretia. Helix 3: 75 polii, Ischnochiton 22: 133 Polinices (see also Polynices) ampla 9 : 86 bathyraphe 25 : 33 brunnea 19: 55 duplicata 18: 47, 30: 88, 32: 93, 34: 101 heros 16: 119, 18: 47, 25: 106, 30: 88, 30: 130, 32: 93, 34: 101 immaculata 25: 106 lactea 19: 55 lewisii 21: 66, 22: 135, 24: 31, 25: 33,29:130 montagui 25: 34 nana 25: 106 Polinices pallidus 24: 31 pila 25: 32 recluziana 21: 66, 22: 135, 28: 82, 29: 130, 32: 27 triseriata 25: 106, 30: 130, 31: 58, 33: 115 uber 16: 41,21: 66,26: 143,32: 24 PoUta binneyana 33 : 98 cellaria 22: 55 cumberlandiana 33 : 8 dalliana 29: 143. 33: 18. 34: 108 hammonis 29: 91, 30: 72. 33: 97, 34: 28 implicans 29: 82 indentata 29: 143. 30: 72, 30: 135, 31: 71,33: 18, 33:68.33:98,34: 28, 34: 94-5, 34: 140 rhoadsi 33: 8 umbilicata 33: 70, 34: 14 poHta, Cypraea 3: 10. 11: 123 polita, Modiola 18: 20. 21: 70 poUta, Odostomia 22: 132 polita, Omphalina 11: 129, 12: 86, 12: 98, 14: 56, 18: 55 polita, Polygyra 21 : 38-9, 21 : 7 1 polita, Ptycheulimella 23: 39, 23: 56 poHta, Tellina 3: 29. 4: 5, 14: 119 polita, Turbonilla 23: 39, 23: 56 politissima, Physa 3: 51, 21 : 123, 23 : 77 politula, Marginella 27: 27 poHtum, Pisidium9: 75,9: 128, 11: 114, 12: 118, 13: 106. 15: 126 politus. Cyclotus 22: 46 politus, Tagelus 26: 143 pollicipes, Anatifa 34: 127 polpasta, Oliva 24: 122, 28: 116 Polycera atra 18: 132, 21: 35 polygona, Thyasira 32: 67 polygonalis, Voluta 34: 100 polygonatus, Pachychilus 7: 63 polvgonus, Latirus 26: 77 Polvgvra, 1: 64, 2: 79, 4: 69. 4: 112, 5: 41, 6: 122, 6: 129-30, 7: 6, 11: 72, 19: 69 alabamensis 16: 30, 26: 80 alba 20: 81 albolabris 4: 69-70, 8: 125, 8: 126, 10: 74-5, 10: 99-100, 10: 107, 11: 29, 11: 94, 12: 98-9. 12: 101, 13: 38, 13: 57, 13: 70, 13: 88, 13: 103, 13: 108, 13: 142, 14: 27-8, 14: 53, 14: 63-4. 14: 69, 14: 75, 15: 107, 16: 51, 16: 106, 17: 130, 18: 65, 18: 109-10, 19: 58, 20: 27, 20: 80. 20: 90, 20: 97, 20: 101, 21: 68, 21: 91. 21: 106, 22: 32, 22: 52, 24: 63, 24: 69, 338 Polygyra Index to the Nautilus Polygyra 24: 72, 24: 91. 25: 27. 25: 64, 25 67, 25: 75, 25: 112-13, 25: 123 26:40, 26: 74.27:63.27:96,27 141. 28: 11. 29: 19. 29: 47. 28 122, 29: 128, 29: 143, 30: 57, 30 64, 30: 66, 30: 72, 30: 140, 31 106. 31: 115, 32: 135. 33: 59, 33: 68, 34: 28 Polygyra algonquinensis 19: 141 aliciae 11: 105, 14: 27, 14: 30, 23: 82, 25: 12. 25: 124, 26: 92-3, 31: 116 alleni 11: 94, 14: 27-8. 21: 37, 23: 82. 25: 40-1. 25: 130. 26: 92-3, 28: 16 altispira 7: 141, 11: 96, 16: 108, 20: 111 altissima 12: 76 altivaga 14: 51, 14: 54, 18: 90 altonensis 34: 63, 34: 65 andrewsi 4 : 69 andrewsae 9: 36, 11: 92, 11: 95, 12: 99-100. 14: 51, 14: 54. 14: 56, 15: 125. 25: 131 appressa 4: 69. 7: 139-40, 11: 92, 11: 95, 12: 36. 12: 99, 13: 54-5, 13:88,14: 31, 14: 54, 14: 75, 13: 142-3,16:51.16: 113,16: 126-7, 17: 130, 20: 34, 24: 92, 25: 40-1, 64, 96. 134. 26: 91-4. 27: 82, 28: 16, 30: 64. 30: 66, 33: 14, 34: 63, 34: 64 approximans 19: 74. 33: 140 ariadnae 11 : 83 arkansaensis 4: 131, 11: 94, 13: 37, 14: 26 armigera 22: 40 ashmuni 10: 144. 11: 3, 11: 84, 12: 75 aulacomphala 21: 38, 21: 71 auriculata 4: 70. 11: 72, 13: 108, 13: 118, 31:55.34:31 aiiriformis 10: 107, 11: 72, 13: 143, 20: 107, 26: 15 avarall: 72, 13:44 bahamensis 33: 72 barbata 18: 85, 33: 140 barbigera 11: 96. 16: 126. 16: 128, 20: 35, 27: 12, 30: 139 bidentata 13: 58 bicornuta 13: 107, 13: 118 bicruris 11 : 83 binnevana 11: 83, 13: 38, 13: 60, 14: 26, 14: 27-8, 21: 37 binominata 4: 69 blandi 11: 93 blandiana 28: 12 Polygyra bradleyi 25: 120 brevipila 20: 110, 28: 78. 30: 4, 33: 140 bryanti 14: 59 bucculenta 11: 93. 13: 57, 14: 68, 14: 75 caloosaensis 14: 75 carolinensis .7: 139-40, 11: 95, 14: 68, 18: 54, 25: 124, 31: 116 carpenteriana 11: 72, 13: 44, 13 53-4, 13: 108, 18: 138, 19: 38, 20: 9, 21: 100-04, 25: 92, 26: 16-17, 26: 19-21. 26: 31-4. 31: 54-5. 33: 18. 33: 72. 34: 94 cava 27: 141 cereolus 11: 72. 13: 44, 13: 53-4, 13: 68, 13: 108, 19: 38. 19: 48, 26: 16-17, 26: 19-20. 26: 33-4, 26: 39. 31: 55, chadwicki 21: 37, 23: 82 charlestonensis 27: 142 cherokeensis 30: 3, 33: 140 chilhoweensis 11: 94. 12: 98-9, 12: 101. 14: 53, 16: 137. 17: 88 chiricahuana 10: 71 , 11 : 2, 11 : 84, 12: 75 christvi 11: 96. 12: 98-9, 14: 52. 14: 55, 21: 13 cincta 11: 95, 11: 105, 14: 52, 14: 56. 14: 59, 25: 12 clappi 11 : 93 clarkii 11: 92, 11: 95, 12: 98, 12: 100, 14: 51, 14: 54, 25: 120 clausa9: 89, 11:95, 12:36. 14:31, 14: 55. 14: 75, 20: 34, 23: 82, 25:41.26: 15. 26:91.26:93,28: 16, 30: 64, 31: 116. 33: 14 clingmanica 18: 90 cohuttensis 28: 78, 30: 4, 33: 140 collisella 11: 74 Columbiana 4: 69, 9: 102, 11: 93, 12: 109, 19: 93, 22: 40, 28: 87, 30: 94-5. 30: 119, 31: 12, 33: 28 complanata 11: 84, 12: 22, 12: 120, 13: 71. 17: 143 copei 11: 84, 13: 39-40 cragini 11: 84, 13: 39-41, 14: 26, 14: 28, 16: 31, 26: 80 decepta 19: 25, 33: 140 deltoidea 4: 23. 11 : 83, 13 : 39 demissa 12: 98 denotata 34: 28 dentata 11: 94, 13: 88, 20: 97, 20: 101 dentifera7: 140,8: 125, 10: 100, 11: 92, 11: 94, 13: 103, 18: 109, 20: 97, 21: 68, 21: 106, 25: 112-13 339 Polygyra Index to the Nautilus Polygyra Polygyra depilata 9: 16, 11: 96, 12:98, 14: 51. 14: 55 devia 9: 102, 4: 70, 11: 93 discoidea 17: 142, 18: 92 divesta 11: 94, 13: 38-9, 14: 28, 14: 75, 23: 82. 25: 131. 31: 115 dorfeuilliana 4: 69, 7: 33-4. 8: 18, 11:83. 12: 36.13: 37,14:26,14: 28, 22: 65, 23: 82, 24: 5, 26: 91-2, 31: 115 downieana 11: 96, 14: 75, 18: 55 edentata 11: 93, 21: 37, 25: 40-1, 28: 16 edentilabris 11: 84 edgariana 11 : 96 edwardsi 11: 96, 12: 120, 14: 52, 14: 55, 27: 12, 30: 139 elevata 9: 28, 11: 95, 14: 31, 14 59, 14: 75, 16: 51, 16: 128. 25 123, 26: 40, 26: 91, 27: 93, 28 16, 30: 64. 30: 66 espilocalO: 106.11:72. 24:5.26:36 exodon 16: 128 exoleta 4: 69, 11: 29. 11: 94. 12: 36, 13: 70, 14: 28. 14: 53. 14: 75, 16: 51, 16: 113, 20: 34, 26: 40, 20: 101 fallax 4: 70, 7: 140, 8: 52, 8: 136, 11: 84. 13: 88. 13: 142. 21: 7, 26: 79-80, 30: 72, 33: 68 fastigans 8: 58 fastigiata 11: 83 febigeri 11: 72, 26: 36 ferrissi 11: 92, 11: 94, 12: 99-101, 14:50, 14:53, 19:67 fimbriata 30: 139 floridana 5: 132, 11: 72 fraterna 10: 101. 11: 30. 11: 105. 14:30.16: 106.18:55,18:65,18: 92. 19: 58, 19: 63, 20: 81, 20: 90, 20: 97, 20: 101, 21: 106, 21: 68, 21: 109, 21: 144. 22: 32, 22: 52, 22: 65, 23: 82, 23: 94, 24: 63, 24: 69, 24: 72. 24: 92, 25: 12. 25: 27. 25: 67, 25: 75, 25: 113, 26: 40, 26: 91, 26: 94, 28: 11, 28: 17, 29: 122, 30: 65- 6, 32: 135, 33: 97 fraudulenta 8: 52, 10: 23, 11: 30, 11: 84, 13: 41, 14: 53, 20: 34, 22: 52, 25: 113, 25: 123, 26: 91, 26: 93, 29: 47, 27: 96, 29: 19 friersoni 13: 36, 14: 27. 14: 30, 14: 68, 23: 94. 24: 5. 25: 12 fuscolabris 25: 123, 30: 24 germana 9: 102, 11: 105, 19: 94, 24: 87 Polygyra goniosoma 26 : 80 goodrichi 30: 60 gularis 12: 98 harfordiana 5: 40. 11: 93 helictomphala 13: 139, 34: 40 hemphilH 11: 93, 15: 129 henriettae 11: 84, 13: 39-40 hindsi 11: 83 hippocrepis 11 : 84 hirsuta 4: 70. 8: 24. 8: 75, 8: 134, 8: 136, 9: 89. 11: 30. 11: 96, 13: 70, 13: 88. 14: 55, 14: 70, 16: 128, 18: 55, 18: 65, 18: 92, 19: 25, 19: 58, 19: 63. 20: 101, 21: 68, 22: 52, 23: 23, 24: 69, 25: 27, 25: 64, 25: 75, 25: 113, 25: 124, 26: 15, 26: 40, 26: 91, 26: 94, 27: 96, 28: 9, 28: 17, 28: 11. 19: 122. 30: 65-6, 32: 135. 33: 14. 34: 38. 34: 63-4 hopetonensis 4: 70, 11: 84, 13: 142 21: 7, 26: 79 hyperolia 21 : 38 hyporhyssa 12: 77, 20: 135 imperforata 14: 30. 25: 12, 26: 94 implicata 21: 71 indianorum 13: 39. 14: 26. 14: 28, 21: 37 inflecta 4: 70. 11: 30. 11: 93, 13: 142, 13: 143. 14: 28. 14: 53, 14: 75, 16: 31. 16: 51, 16: 127, 18: 54, 19: 74, 20: 34. 22: 52, 24: 92, 25: 40, 25: 96. 25: 123, 26: 39, 26: 91-4. 28: 16. 29: 19, 30: 65. 31: 115 intermedia 16: 108 intertexta 12: 98 introferens 4: 70, 25: 27 jacksoni 7: 33-4, 8: 18. 8: 36, 11: 83. 13: 39, 14: 28. 25: 40 jejuna 11: 96. 13: 44, 34: 120 juxtidens 8: 52. 8: 134. 8: 136. 11: 84, 13: 58, 18: 64. 24: 92. 34: 28 kiowaensis 9: 72. 11: 94, 13: 37, 13: 39, 14: 26 labiosa 11: 93 labrosa 11: 96, 14 : 29, 14: 31, 25: 40. 25: 41 latispira 11 : 83 lawae 11: 96, 17: 88. 25: 132 leai 9: 89, 11: 105, 11: 111 leporina 7: 34, 7: 68. 8: 19, 11: 72, 14: 28, 20: 34, 24: 5, 26: 94, 31: 115 levettei 11 : 3, 11 : 84, 12 : 75, 13 : 50 lingualis 12: 144 loricata 11: 93, 13: 64, 30: 93-5 340 Polygyra Index to the Nautilus Polygyra Polygyra magnifumosa 14: 55 major 9: 36, 11: 94, 16: 127, 27: 82, 30: 24 maritima 11: 94. 14: 74, 20: 80, 25: 35, 31: 108 martensiana 21 : 26, 21 : 7 1 , 21 : 133 matermontana 11: 74, 11: 83, 22: 114 maxillata 11 : 96 mearnsii 10: 71, 11: 69. 11 : 84, 12: 75. 16: 59 megasoma 19: 14 microdonta 13: 68. 19: 24, 23: 65, 27: 64 microforis 4: 23, 11: 72 minor 22: 52 miorhyssa 12: 75, 12: 77. 12: 107 mitchelliana 11: 96. 16: 51, 22: 52, 24: 92, 29: 128 mobiliana 11: 96, 26: 120, 28: 128 monodon 8: 126. 8: 136, 10: 101, 11: 96, 11: 111, 13: 36. 13: 58, 13: 88, 13: 103. 14: 26-7. 14: 30. 14: 52. 14: 56. 14: 64, 14: 68-9, 14: 75, 14: 93, 16: 51. 18: 23, 18: 45, 18: 92, 19: 58. 19: 62-3, 19: 93, 19: 141. 20: 17, 20: 35, 20: 101. 23: 82. 25: 12. 26: 93-4. 28: 9, 28: 17. 29: 19. 29: 89. 29: 91. 30: 65-6. 30: 84. 33: 14. 31: 106, 31: 116 mooreana 4: 70, 11: 83, 22: 65-6, 24: 4-5, 31: 36 mullani 4: 70, 11: 93 multilineata 9: 28. 9: 89. 10: 74, 11: 94, 16: 51. 16: 105, 19: 58, 19: 63, 19: 141. 20: 81. 21: 37, 22: 119, 23: 82. 23: 110. 25: 64, 25: 96. 25: 131. 29: 19. 29: 124. 29: 128. 30: 66. 31: 106 neglecta 13: 40-1. 25: 40-1 nelsoni 11 : 74 normalis 14: 54. 16: 106 nuda 18: 86 obsoleta 7 : 1 40. 11 : 84, 21 : 7 . 26 : 79 obstricta 7: 139-40, 11: 95, 14: 75, 16: 127. 20: 34, 25: 60, 25: 124 oppilatall: 83, 21: 71 oregonensis 11 : 93 ozarkensis 26: 91 palliata 4: 69, 7: 139-40, 10: 11, 11: 95, 13: 58, 13: 88, 14: 54, 14: 70, 14: 75, 16: 51, 16: 127, 20: 34, 20: 90, 20: 97, 20: 101, 22: 52. 24: 24, 25: 59, 25: 112- 13, 25: 123, 29: 47, 29: 122, 30: 58, 30: 84 Polygyra paludosa 26: 105 pennsylvanica 11: 95, 16: 51. 24: 92. 25: 151, 26: 91, 26: 93, 28: 16, 33: 14, 34: 28 percostata 13: 37, 14: 26, 14: 28 perigrapta 7: 140, 11: 92. 11: 95, 12 : 98, 13 : 54-5. 13 : 70, 13 : 142- 3. 14: 31. 14: 54, 18: 54, 18: 59, 20: 34. 25: 124 perspectiva 25: 40-1 pilsbrvi 14: 25. 14: 29, 30: 139 pilula 14: 55. 16: 108, 19: 26 pinicola 30: 12 plagioglossa 11 : 74 plana 33: 72 pleistocenica 24: 63-4, 34: 66 plicata 11: 83. 14: 75. 25: 123 polita21:38-9. 21: 71 postelliana 11: 72, 12: 141-2, 21 : 8 profunda 10: 23, 11 : 93. 14: 53. 14: 75. 16: 51. 16: 119. 19: 58, 20: 27. 20: 81. 22: 52, 22: 96, 23: 82. 25: 112-13, 25: 131, 26: 40. 27: 82. 27: 93. 28: 16, 29: 19. 30: 64. 30: 64. 34: 28 pseudodonta 10: 144, 11: 2. 11: 84, 12: 75 ptvchophora 11: 94, 15: 129. 17: 4 pulchella 11: 95 pustula 11: 72. 13: 44. 13: 142 pustuloides 11: 72, 12: 101, 14: 53 18:54, 21:8.26: 15 redii 12 : 98 rhvssa 11: 2-3, 11: 84, 12: 75, 12: 77, 12: 85 richardsoni 12: 144 robusta32: 41 roemeri 4: 70, 11 : 94, 24: 4, 22: 65 roperi 4: 24. 11: 93, 12: 59, 12: 131, 13: 64 rubra 20 : 8 1 rugeli 4: 70, 11: 93, 12: 100. 14: 53, 14: 75, 16: 127, 27: 82, 25: 124 salmonensis 4 : 70 sampsoni 7: 33-4, 8: 19, 8: 36, 13: 37. 14: 28. 22: 65. 25: 40 sanctijohannis 11: 72 sanctisimonis 15: 8 sanburni 4: 70. 11: 93 sargentiana 7: 139-40, 11: 95. 25: 124 savana 20: 108, 21: 106, 24: 72, 25: 112-13 savi8: 126. 10: 11, 10: 100, 11:94, 13: 88, 13: 103, 14: 63, 14: 69, 18: 46, 20: 27, 20: 90, 20: 97, 20: 101 341 Polygyra Index to the Nautilus Polytiices Polygyra sculptior 13: 70 seminuda 18: 86 septemvolva 9: 56, 11: 72, 13: 44, 13: 116, 26: 20. 31: 55, 34: 124 sericea 19 : 67 smithii 19: 73, 25: 122, 25: 124, 33: 140 soelneri 21 : 13 solitaria 17 : 4 spinosa 11: 96, 14: 59, 18: 55, 20: 34, 25: 124 stenotrema 4: 70, 11: 96, 13: 70, 13: 143, 14: 30, 14: 55, 14: 75, 14: 135, 16:51, 16: 106, 16: 126, 16: 128, 18: 55, 18: 85, 24: 92, 25: 64, 25: 124, 27: 82, 31: 116 strontiana 30: 60 subclausa 12: 141 subglobosa 11: 96, 20: 35 subpalliata 7: 5, 7: 7, 7: 140, 11: 92, 11: 95, 16: 106, 19: 74 tallulahensis 11: 96, 12: 22 tennesseensis 16: 108, 18: 54 texasiana 4: 69,-70 7: 33-4, 10: 107, 11: 83, 13: 79, 14: 27-8, 16: 31, 19: 69, 20: 17, 21: 26, 22: 65, 24: 4-5, 28: 89. 31: 36 texasensis 16: 31, 26: 90 tholus 11 : 83 thompsoniana 11 : 84 thyroides 4: 70, 8: 134, 8: 136, 11: 29, 11: 95, 12: 36, 13: 57, 13: 88, 14: 27, 14: 29, 14: 55, 14: 68, 14: 70, 14: 75, 15: 8, 16:51, 16: 106, 16: 113, 16: 128, 18: 55, 18: 65, 18: 109, 19: 58, 20: 27. 20: 34, 20: 90, 20: 97, 20: 101, 21: 7,22:52,24:92,25:27, 25: 40-1, 25: 112-13. 25: 124, 26: 91-3, 27: 82, 27: 96, 28: 9, 28: 16, 28: 19, 29: 47, 29: 122, 29: 128, 30: 58, 30: 64, 30: 66, 30: 72, 31: 106, 32: 135, 33: 14, 33: 59, 33: 68, 34: 28 tillandsiae 31 : 36 townsendiana 9: 102, 11: 94, 15: 129, 17: 4 traversensis 11 : 94 tridentata 4: 70, 7: 140, 8: 52, 8: 136, 10: 11, 11: 84, 12: 98, 13: 55, 13: 58, 13: 70, 13: 88, 14: 46, 14: 53, 14: 69. 14: 75, 14: 135, 16: 50, 16: 106, 16: 126-7, 17: 143, 18: 64-5, 18: 92, 20: 90. 97,20: 101.21: 7,21:68,22:52, 24: 72, 25: 27, 25: 67, 25: 75, 25: 113, 25: 123, 26: 15, 26: 38-9, 29: 47, 29: 122, 32: 135 Polygyra tridontoides 4: 70, 8: 18, 11: 83,13:84 troostiana 11: 83, 14: 75, 20: 34, 25: 123 tryoniana 18 : 89 uncifera 14: 29-30 uvulifera 4: 70, 11: 72, 13: 44, 13: 53, 13: 54, 13: 68, 13: 107-8, 13: 118, 19: 38, 20: 9, 21: 100, 21: 102, 21: 104, 31: 55, 34: 31, 34: 95 van-nostrandi 4: 70, 11: 84, 16: 31, 26: 79, 34: 120 ventrosula 11 : 83, 13: 19 volvoxis 11: 72, 21: 103, 24: 5, 26: 31 vultuosa 11: 84, 13: 39, 13: 41 wetherbyi 4: 70, 11: 94, 13: 70 wheatlevill:95,12:98-9, 12: 101, 14: 55, 18: 90 yucatanea 13: 139 zaleta 24: 91, 25: 112-13, 25: 123, 26: 91. 27: 82, 29: 19, 29: 122, 30: 66, 30: 140, 31: 115, 34: 28 polygyra, Holospira 12: 12 polygyrata. Helix 4: 78 polygyratus, Conulus 12: 116, 14: 64 polygyratus, Euconulus 20: 81, 20: 98, 21: 68, 22: 119, 24: 63, 31: 115 polygyratus, Mastus 2: 7 Polygyrella, 5: 41, 11: 105 harfordiana 3: 15, 11: 105 montanensis 2: 80, 11: 105 polygyrella 2 : 80, 5: 41, 11: 105 polygyrella, Epirobia 34 : 50 polygyrella, Holospira 12: 12 polygyrella. Helix 2: 80, 3: 15, 5: 42, 17: 7 polygyrella, Polygyrella 2: 80, 11: 105 Polygyrinae, 11: 71 Polymesoda inflata 15: 48 Polymita muscarum 26: 2, 32: 104 picta 26: 69, 26: 100 versicolor 31 : 43 polymorpha, Dreissensia 9: 38, 10: 126 polymorpha, Mitra 33: 134 polymorphus, Unio 13: 42 Polyrhytis 25: 9 Polynices (see also Polinices) 7: 8 brunnea 5: 44, 10: 123 candidissitna 10: 122 draconica 28: 27 diiplicata 7: 8 heros 7: 8, 7: 83 lactea 10: 122 542 Polynices Index to the Nautilus Porphyria Polynices lewisii 28: 27. 31: 103, 31: 105 porcellana 10: 122 recluziana 31 : 103 rufilabris 10: 123 triseriata 7 : 83 polynyma, Hemimactra 8: 26 polynyma, Mactra 7: 137-8 polynyma, Spisula 8: 26 polyodon, Jaminia 18: 115 polyodon, Pupa 18: 105 polyphragma, Thylacodes 5: 93 Polyplacognatha, 7: 88 Polyplacophora, 5: 58 Polyplex rugosus 24: 37 Polypus fontanianus 23: 130. 23: 144 punctatus 22: 59 Pomatia, 3: 80, 5: 48. 6: 117, 6: 122, aspersa 13 : 60 crassilabrum 10: 105 pomatia. Helicogena 22: 55 pomatia. Helix 1: 57. 6: 81, 7: 60, 10: 105. 10: 126. 11: 70, 12: 34, 19: 58, 28: 11 pomatia, Pomatia 10: 105 Pomatias, 5 : 84 paladilhianus 22: 132 Pomatiopsinae, 2: 91 Pomatiopsis, 2 : 81 , 2 : 91, 12: 123 binneyi 12: 121. 12: 123-4 californica 12: 121, 12: 123, 12: 126. 14: 12. 21: 97 cincinnatiensis 6: 139, 8: 115, 8: 126.10:37.10:84,11: 10.11:11, 12: 127. 13: 31. 13: 105. 16: 35, 21: 97, 27: 82. 29: 47 hinklevi 10: 37. 12: 126, 20: 43, 21: 97 hirasei 14: 12 intermedia 5: 57. 10: 37. 12: 121, 12: 126 lapidaria 2: 91, 3: 131, 4: 53, 4: 114. 6: 78. 6: 139, 7: 34, 7: 69, 8: 105, 8: 115, 8: 134, 8: 139, 10: 37, 11: 111, 11: 144, 12: 126, 14: 77, 16: 51, 19: 63, 19: 141, 20: 24, 30: 43, 20: 90, 21: 97, 25: 28, 25: 127, 29: 47, • 33: 16 robusta 21: 97 Pomaulax turbanicus 23: 134 undosus 9: 80, 12: 89, 16: 42, 17: 68, 21: 66, 22: 136, 27: 29 pomilia. Phvsa 3: 139. 4: 64. 6: 35, 6: 40, 6: 119, 10: 40, 13: 70, 14: 77, 15: 70, 18:45, 20:40 Pompholvx, 4: 122 effusa 12: 60, 13: 65, 23: 41 pompilius. Nautilus 11 : 43 pomum, Chicoreus 5: 66 pomum, Murex 1: 44. 5: 66, 10: 122, 34: 123 ponderosa. Area 3: 27, 4: 6, 11: 32, 12: 143, 15: 93, 18: 48, 28: 86, 32:94, 34: 120 ponderosa, Campeloma 6: 138 ponderosa, Dosinia 16: 140, 27: 29, 32: 24 ponderosa, Haliotis 4: 103 ponderosa, Mactra 2: 78, 5: 28, 8: 26 ponderosa, Oliva 24: 51, 28: 98 ponderosa, Paludina 28 : 1 22 , 30 : 1 1 3 ponderosa, Ranella 10: 122 ponderosa, Unio 28 : 7 ponderosa, Voluta 34: 131 ponderosum, Campeloma 7: 34, 14: 77. 18: 44, 20: 42, 28: 126 ponderosum. Pleurocera 18: 39, 20: 41 ponder osus, Strombus 13: 78 ponsonbyi, Circinaria 15: 134, 33: 139 pontificalis, Mitra 33: 133 pontificus, Macroceramus 11: 107, 13: 45, 16: 23, 19: 39, 26: 19, 26: 20-1, 26: 31-3, 34: 95 pontonia, Leda 10 : 2 popavanum, Aperostoma 15: 135 popei, Unio 16: 69, 21: 79-80 poraria, Cypraea 11: 123 porata, Amnicola 2: 80, 2: 91, 6: 62, 6: 139, 7: 69, 8: 139, 7: 129, 9: 126, 12: 44, 13: 5, 13: 21, 20: 23, 21: 75, 24: 62, 31: 87 porcatum. Burnupena 33: 35 porcea, Oliva 24: 122, 28: 116 porcellana. Patella 28: 129 porcellana, Planispira 19 : 64 porcellana, Polynices 10: 122 porcina, Voluta 34: 132 porcus, Amastra 25: 14 porifera, IMopalia 31: 126 Poromyidae, 9: 105 porosus, Callistochiton 19: 36 Porphyria amethystina 24 : 68 arachnoidea 24: 121, 28: 115 bulbosa 24: 65, 28: 101 caerulea 24: 67, 28: 102 fulgurator 24: 123, 28: 115 litterata 28: 115 miniacea 24: 51 reticulata 24: 67, 28: 102 sericea 24: 50, 28: 97 spicata 28: 115 urceus 28: 103 variegata 24: 67, 28: 101 vidua 24: 64, 28: 99 343 Porphyria Index to the Nautilus Pressa porphyria, Amastra 25: 14. 25: 17 porphyria, Oliva 10: 5, 24: 121 . 26: 122 porphyritica, Oliva 28: 98. 29: 69 Porphyrobaphe albolabris 17 : 89 augusti 17: 90 galactostoma 17 : 89 sarcostoma 17: 83, 17: 104 sublabeo 17: 90 vicaria 17: 90 victor 17: 90 yatesi 17: 90 porphyrostoma, Amastra 25: 14, 25: 17 porrecta, Lacuna 5: 57, 11: 43, 24: 44 porrectus, Unio 5: 77 portagensis, Planorbis 23: 8, 27: 141, 22: 45 porterae, Ashmunella 13: 49-50, 15: 35, 15: 109, 19: 70 porterae, Chromodoris 16: 20, 21: 92 porteri. Chloritis 6: 125, 13: 72 porteri, Olivella 23: 133-4 portia. Helix 7: 124 porticus, Fusinus 29: 56 portlandica, Astarte 19: 110 portlandiensis, Cyclotus 5: 32, 5: 34 portlandiensis, Neocyclotus 8: 21 portlandiensis, Platystoma 8: 21 portoricensis, Veronicella 8: 60 portulana, Murex 22: 131 postbiplicata, Unio 18: 12 postelliana, Helix 5: 119 postelliana, Polygyra 11: 72, 12: 141-2, 21: 8 Potamanax, 7: 63, 8: 131 rovirosai 7: 63-4 potamarchus, Pachychilus 7: 64 Potamides californica 15: 82 cancelloides 24: 138 carbonicola 17: 12 davisiana 17: 12 saltillensis 24: 132 Potamolithus, 10: 86, 12: 113 bisinuatus 10: 80, 10: 88 buschii 10: 80, 10: 88 conicus 10: 80. 10: 88 dinochilus 10: 80. 10: 87 filipponei 24: 15 gracilis 10: 80. 10:88 hidalgoi 10: 80. 10: 87 impressus 24: 15 iheringi 10: 80, 10: 87 jacuhyensis 12: 113 lapidum 10: 80. 10: 88. 12: 113 microthauma 10: 80. 10: 87 multicarinatus 10: 87 obsoletuslO:80. 10:88 orbignyi 10: 80, 10: 88, 12: 113 Potamolithus paysanduanus 24: 15 peristomatus 10: 87 petitianus 10: 88 rushii 10: 77, 10: 80, 10: 86-7 sinulabris 24: 15 supersulcatus 10: 80, 10: 88 sykesii 10: 80, 10: 88 tricostatuslO:80, 10:88 viridis 10: 80, 10: 89 Potamopyrgus 3: 35. 3: 43-4, 9: 64, 10: 86 bakeri 5: 8 brevior 19: 46 candeana 8: 33 coronatus 13: 47, 21: 79, 23: 97, 34:38 jenkinsi 34: 72 nicaraguanus 34: 46-7 texanus 21 : 79 whiteleggei 19 : 46 potaninianus, Buliminus 2: 6 potosiana, Euglandina 24: 134 potosiana, Xanthonyx 19: 48 pottsianus, Pachychilus 34: 47, 34: 54 poulsoni, Tritonalia 28: 81 poulsonii, Ocinebra 13: 24, 21: 58 pourtalesii. Haliotis 4: 104. 25: 81, 30: 11 powhatani. Turbonilla 28: 84 praecognita. Nerita 19: 56. 21: 71 praecursor. Ammonitella 24: 132 praecursor. Boreotrophon 22: 38 praeparca. Venus 2: 102 praerosa. Anculosa 2 : 94, 3 : 88, 16 : 1 12, 20: 42. 21: 110-11. 26: 47. 30: 113 praestans. Megaustenia 26: 70 praestans. Vitrina 26: 70 praetexta. Tellina 9: 86 Prasina. 12: 84 prasina. Cypraea 24: 36 Prasinidae. 12: 84 prasinus, Unio 29 : 102 Praticola, 6: 128 praticola, Conulus 12: 114 Praticolella. 6: 117, 11: 71, 6: 128 ampla 10: 59 bakeri 34: 31 berlandieriana 10: 107, 11 : 71, 20: 33.22:63,22:64. 24:4-5.31:36 griseola 10: 59. 10: 107, 11: 71, 20: 33. 21: 71. 22: 63, 22: 65 jejuna 20: 33. 20: 46. 21: 101, 21: 103, 26: 19. 26: 21, 26: 31, 29: 143, 31: 55, 34: 31 preblei, Lymnaea 19: 95 pressa, Alasmodonta 13: 57, 13: 88. 14: 70 344 Pressa Index to the Nautilus Prolongata pressa, Eulota 18 : 33 pressa, Plectotropis 18: 33 Pressodonta, 28: 7, 28: 45, 32: 35 pressus, Margaritana 12 : 28 pressus, Margaron 29: 59 pressus, Unio 1 : 63. 2: 1 14, 4: 22, 6: 45, 6: 114,7:69. 11: 122, 12: 137, 13:35, 33: 127 prestoni, Annularia 28: 50 prestoni. Cypraea 24: 36 pretiosa. Pleurodonte 9: 13-14, 15: 137, 15: 140 pretiosa, Scalaria 1: 12 pretiosum. Dentalium 10: 18, 12: 8, 17: 124, 21: 92, 33: 21 pretiosum, Punctum 16: 5 pretiosus, Neocyclotus 8: 22 pretiosus, Platystoma 8: 22 priama, Cancellaria 22: 98 priamus. Ampulla 22: 83, 32: 98, 34: 125 Priene oregonensis 7: 71-2. 9: 39, 10: 33, 11: 66, 18: 69, 21: 43, 33: 24 prietoi, Natica 18: 21, 19: 34 prima, Caecilioides 29: 120 prima, Coralliophila 11: 135 prima, Kellia 22: 74 primeana, Physa 15: 29 primeanum, Sphaerium 9: 98, 9: 102, 13: 118 Primella. 5: 120 primus, Karolus 29: 119 princeps, Aplexa 26: 12 princeps, Architeuthis 22: 59 princeps, Conus 26: 122. 26: 143 princeps, Cypraea 3: 10. 10: 53, 10: 63 princeps, Fasciolaria 33 : 46 princeps, Orthalicus 13: 19 princeps, Oxystyla 13: 139, 19: 79, 21: 76, 34: 39, 34: 42, 34: 48 princeps, Phyllonotus 32: 23 princeps, Spondylus 4 : 79 Prionodesmacea, 9: 105 Priotrochatella constellata 32: 48 stellata 32: 48 torrei 32: 47 prisca, Azara 6: 111 prismatica, Ostrea 28: 1 prismatica, Vaginula 5:12 prismaticum. Buccinum 34: 125 prismaticus. Atopes 6: 125 Prisodon. 10: 24 Pristigloma, 14 : 44 Pristiloma, 1: 54, 5: 132, 9: 19, 9: 110, 11: 138 arctica 13: 36 japonica 17: 79 Pristiloma lansingi 9: 101, 11:138, 17: 79, 5: 92 pilsbryi 13: 36 tavlori 13: 36 Pristinal:20. 1:26, 1:54 pristiphora, Tellina 14: 120 pritchardi, Lucapinella 8: 107 Privatula. 6: 101 proboscidiferus, Fusus 8: 67-8 procera, Bitidaria 11: 117, 12: 50, 14: 10, 14: 31, 14: 47, 14: 76, 14: 86. 20: 55. 21: 8. 21: 77, 22: 104, 23: 81, 23: 94, 24: 99, 25: 116, 25: 124. 26: 95. 27: 96, 29: 89, 29: 91. 30: 66 procera, Geomelania 5: 34, 8:21 procera, Mactra 8: 26, 34: 99 procera, Oleacina 5 : 33 procera. Pupa 4: 140-4, 6: 4, 7: 55, 9: 89. 9: 116. 10: 43 procerum, Cardium 28: 82 Prochilus, 9: 108 Proctaporia fusca 23: 101-2 procteri, Bulimus 28: 60 proctori, Leucotaenius 16: 68 producta, Partula 6: 75 product a, Pvramidella 23: 56, 26: 55, 29: 110 producta. vStreptostvla 34: 40, 34: 43, 34: 51 producta, .Strigilla 7: 117 producta, vSyrnola 23: 56, 29: 110 productus, P^liptio 28: 32 productus, Lepidopleurus 5: 68 productus, Unio 23: 117, 25: 91, 32: 52 proticua, Semele 17: 127 profuga, Hemiplecta 16: 65 profunda. Helix 4: 137, 6: ,17, 6: 126, 8: 106. 9: 28 profunda. Mesodon 6: 126. 7: 68. 7: 135 profunda, Polygvra 10: 23, 14: 53, 14: 75. 16: 51, 16: 119, 19: 58. 20: 27, 20 : 8 1 , 22 : 52. 22 : 96. 23 : 82. 25 : 1 1 2- 13. 25: 121. 26: 40, 27: 82, 27: 93, 28: 16, 29: 19, 30: 64. 34: 28 profunda. Pyramidula 9: 28 profundicola, Sipho 10: 131 profundispira. Hirasea 16: 47, 16: 137 Progabbia, 32: 107 progressiva, Pholadomya 17: 11 progressiva, Triplicosta 17: 11 projecta. Thais 33: 23 proles, Epiphragmophora 11: 48, 31: 108 Prolepis. 3: 105 prolongata, Miodontiscus 31: 97, 32: 67 prolongata, Unio 15: 51 345 Prolongata Index to the Nautilus Psammobia prolongata, Velutina 31 : 98 prolongata, Venericardia 32 : 67 prolongatus, Miodon 4: 72 promera, Tellina 14: 119, 17: 128 prometheus, Conus 16: 143 Pronesopupa acanthinula 33: 57 Prophysaon, 3: 59, 3: 126-8, 4: 2, 4: 6-7, 6: 69, 9: 111, 11: 139 andersoni3: 113, 4:7, 5:31, 5:94, 8: 34, 11: 77, 11: 79, 12: 48 caeruleum 3: 112, 4: 24, 11: 77, 11: 139, 12: 47 dubium 3: 112 fasciatum 4: 124, 11: 78-9, 11: 139, 12: 48 flavum 3: 111. 4: 24, 11: 77 foliolatum 11 : 78, 11 : 139, 12 : 47-8 hemphilli 3: 128, 4 : 7, 5: 31 . 5 : 92, 11: 77-9, 28: 87 humile 3: 111-12, 4: 24, 5: 31, 11:78-9,12:47-8 pacificum3: 111-12,4:24.5:31-2, 5:92, 11: 77. 12:48 pallidum 5:31 Propeamusium 11: 116 Propebela, 33: 35 propinqua, Anoma 15 : 2 propinqua, Coluinbella 26: 76 propinqua, Cylindrella 15: 2 propinqua, Cypraea 16: 141, 19: 78 propinqua, Glandina 8: 1 propinqua, Melia 5 : 33 propinqua, Oleacima 5: 33 propinqua, Oliva 28: 101 propinqua, Truncilla 20: 52, 24: 77-8, 24: 81 proprius. Chiton 32 : 2 Proptera, 23: 119. 28: 40 alata23: 15,23: 119.24:95,30: 15, 34: 19 capax28: 67. 30: 15 gracilis 23: 119, 24: 95. 28: 75 laevissima 30: 15 purpurata 31: 119 prorutus, Leiorhynus 22 : 98 Proserpina, 5: 84 bidentata8: 32 depressa 26: 105, 29: 137 discoidea 8: 32 nitida 8: 32 opalina 8: 32 pulchra 8: 32 Prosobranchiata, 11 : 45 Prosopeas argentea 12: 16 protea, Aplysia 3: 137 protea, Paludestrina 12: 122, 23: 78 protea, Tryonia 5: 9, 7: 35 proteiforme, Endoceras 19: 102 proteus, Bulimulus 7: 26-7, 9: 114 proteus. Conus 8: 79, 34: 122. 34: 126 proteus, Gongylostoma 25: 43 proteus, Scutalus 7: 26 proteus, Urocoptis 25: 43. 25: 79, 25: 76 protexta, Cyrena 3: 79 protexta, Solemya 22: 2 protexta, Terebra 1: 44, 13: 54 protextus, Clavilithes 22: 98 protextus, Fusus 22: 98 Protocardia centifilosa 18: 19, 21: 20, 22: 137 richardsoni 32: 68 protracta, Cypraea 30: 36 protractus, Donax 5: 126 protrusum, Cardium 34: 126 provancheriana, Arconaia 4: 127 provancheriana, Unio 4: 127 Provexillum. 32: 69 provisoria. Helix 1: 13 provisoria. Pleurodonte 26: 3, 32: 104 Provocator, pulcher 10: 54 proxima, Ashmunella 19: 70. 29: 30 proxima, Goniobasis 14: 58. 16: 106 proxima, Glandina 8: 2 proxima, Lvmnaea 5 : 56, 13 : 64, 34 : 10, 32: 40 proxima, Nucula3: 54, 4: 6, 4: 58, 4:71, 7:82.9:119-20.12:74.13:53,16: 15, 16: 119, 21: 142. 25: 106, 28: 84, 29: 110, 33: 114 proxima. Partula 6: 99 proxima, Semele 7: 116, 26: 143 proxima, Thysanophora 26: 12 proxima. Tudora 8: 23 proximum, Pisidium 20: 5 proximus, Strombus 25: 109-10 pruinosa, Cylindrella 26: 111 pruinosa, Urocoptis 26: 111-12 pruvoti, Pararhopalia 16: 118 pygmaea Geomelania 8:21 pygmaeus, Sipho 6: 50 przevalski, Buliminus 2: 6 Psammacoma brasiliana 34: 132 Psammobia, 12: 33 affinis 7: 116 biradiata 7: 116 californica 13 : 82, 21 : 21 , 29: 130, 31: 97. 31: 103. 32: 68, 33: 67 cerina 7: 116 edentula 13: 29 fusca 2: 101 purpureo-maculata 7: 116 rubro-radiata 7: 71-2, 9: 42, 10: 69. 11: 68, 26: 134 346 Psammosolen Index to the Nautilus Ptychobranchus Psammosolen cumingianus 13: 120 sanctae-marthae 13: 120 Psammobidae, 12 : 33 Pseudochatina daillyana 34: 71 perelongata 34: 71 pseudalatum, Annularia 26: 43, 27: 37 PseudampuUaria, 13: 144 Pseudanodonta, 25 : 22 Pseudiberus, 1 : 76 anisopleurus 11:17 uniformis 11 : 17 Psephidia lordi 16: 140, 24: 46. 31: 97, 7: 101 ovalis 22: 38, 22: 137, 32: 68, 16: 140, 18: 20, 21: 21 salmonea 16: 42, 22: 137 tantilla 16: 42 tellimyalis 13: 100, 13: 121-2, 14: 106 pseudocampylaea, Euhadra 14: 83 pseudocarinatus. Vivipara 32: 111 Pseudoclavator 28: 60 Pseudodon, 7: 18. 7: 30, 10: 24. 24: 97 resupinatus 24: 97 vondembuschiana 22: 106 walpolei 22: 106 pseudodonta, Ashmunella 12: 131. 13: 16. 18: 122. 19: 70 pseudodonta. Polvgyra 10: 144, 11: 2. 11: 84. 12: 75 ' Pseudogalba. 26: 120, 28: 118, 28: 120 pseudohexagonum. Dentalium 17: 108, 28: 81 Pseudohyalina, 9: 18, 11: 131 alternata 9: 15 conspecta 8: 64 laeviuscula 8 : 64 maya 34: 39 milium 9: 18. 9: 88 minuscula 8: 64. 9: 18. 9: 88 perspectiva 9:15 puncticipitis 34: 51 pseudointerrupta. Turbonilla 23: 57-8 pseudolima, Cardium 4: 79 Pseudoliva vetusta 9: 77 Pseudomvirex meyendorffi 12: 52, 27: 6 Pseudopartula 10: 109. 20: 47 dohertyi 10: 110 galericulum 10: 110 gedeana 10: 110 nasuta 10: 110 pseudopinguis. Lymnaea 21 : 54 Pseudopythina rugifera 31 : 97 pseudoscorpio, Pterocera 13 : 93 Pseudosubulina, 9: 107 martensiana 34: 44 nitescens 34 : 50 Pseudosubulina salvini 34 : 52 Pseudosuccinea. 25: 9. 28: 118, 28: 120 chalybea 30: 9. 31: 92 champion! 34: 38 columella 20: 9. 26: 17, 33: 15, 33: 59, 33: 61 pseudosuccineus. Drymaeus 9: 115 pseudotrivolvis. Planorbis 33: 123 Pseudunio, 25 : 6 Psilocochlis, 18: 9. 20: 128 mccallei20: 128 psittacea, Hemithyris 31: 97 psoricus, Psoronaias 31 : 48 Psoronaias, 31 : 48 crocodilorum 31 : 48 kuxensis 31: 48, 34: 51 psoricus 31 : 48 semigranosus 31 : 48 Psyra, 6: 68 Pteria, 12: 83 sterna 24: 112 Pterides, 23: 47 bisinulabris 23 : 48 pterostoma 23: 48, 24: 14 rhabdus 23: 48 Pteriidae. 9: 105. 12: 83 Ptereulima elegans 16: 18 Pterocera. 13: 78 aurantia 13: 93 bryonia 13: 93. 34: 130 elongata 13: 93 lambis 13: 93 millipeda 13: 93 pseudoscorpio 13 : 93 Scorpio 13 : 93 subulare 30: 31 violacea 13 : 94 Pterocyclos anguliferus 20: 115 rupestris 20: 117 sluiteri 12: 17 Pteronotus, 5: 84 carpenteri 12: 138 festivus 10: 56. 10: 83 macropterus 27: 120 Pteropoda. 7: 118 pterophora, Helicina 18: 22 Pteropsinae, 8: 41 Pteropurpura, 12: 138 Pterorhytis, foliatus 10: 68 trialatus 9: 103 pterostoma, Pterides 23: 48, 24: 14 ptilocrinicola. Eulima 21: 48 Ptycheulimella, 22: 123 ptychius, Ischnochiton 8: 53 Ptychobranchus. 23: 118, 28: 7 clintonense 31: 120 incertus 24: 93 247 Ptychobranchus Index to the Nautilus Pulmonata Ptvchobranchus murinus 24 : 93 phaseolus 14: 79, 20: 53. 22: 93. 22: 102. 23: 13-14. 23: 118. 24: 95. 27: 58. 27: 82. 27: 94. 30: 30.31: 120 subtentus 27: 81 . 27: 94. 34: 88 Ptychochilus. 17: 116. 19: 107 ptychocyma. Clausilia 15: 63 ptychodes. Thysanophora 8: 3 Ptychodon. 7: 87-8 Ptychopatula, 3: 62. 6: 117 ptychophora, Helix 4: 41, 6: 130 ptychophora. Mesodon 7: 132, 10: 84 ptychophora. Polygyra 11: 94. 15: 129, 17: 4 ptychostylis. Helix 1: 53 puber, Chione 16: 141 pubescens. Tritonolusus 27: 142 pudica, Cypraea 19: 75 pudica. Drillia 13: 28 pudica. Helix 34: 127 pudicus, Unio 31: 59 puelcha, Nucula 11: 9 puelchana, Olivella 11 : 7 puelchana. Ostrea 5: 43. 7: 2. 11: 9 pugetensis. Gebia 7: 101 pugetensis. Patulastra 8: 130, 9: 18 pugetensis, Pecten 33: 136 pugetensis, Punctum 8: 130 pugetensis, Striatura 30: 83 pugetensis, Vitrea 9: 27, 30: 37 pugetensis, Zonitoides 11: 132 pugetensis, Zonites 9: 101 pugiloides, Strombus 25: 109 pugilis. Strombus 1 : 44. 3: 1 14. 5: 67, 6: 111. 10: 122. 11: 32-3, 12: 142-3. 13: 78. 18: 138-9, 19: 32. 19: 85. 25: 109-10. 27: 120. 34: 41. 34: 123 pulchella. Achatina 11: 82, 12: 92 pulchella, Anachis 27: 60 pulchella, Brachypodella 34: 43-4 pulchella, Cyclas 12: 46 pulchella, Cypraea 1 : 34 pulchella, Eutrochatella 8: 32 pulchella, Frenulina 25: 87 pulchella, Goniobasis 6: 140. 17: 35 pulchella. Helix 3: 103, 3: 130, 4: 137. 5: 51, 6: 18 pulchella, Idalia 22: 24 pulchella, Idaliella 23: 101 pulchella, Lucina7: 115 pulchella, Phasianella 3: 48, 27: 59 pulchella, Polygyra 11 : 95 pulchella, Scala 24: 102 pulchella, Scutellina 14: 62 pulchella, Truncatella 8: 21, 11: 45, 14: 130, 17: 125. 31: 54 pulchella, Vallonia 3 : 69, 3 : 103, 3 : 106. 4: 82, 5: 51, 5: 100-01, 5: 138, 7: 69, 7: 126, 7: 135, 8: 64, 8: 70, 9: 16-17, 10: 101, 10: 117. 10: 143, 11: 71, 12: 60, 12: 71. 13: 2, 13: 57, 13: 64, 13: 70, 13: 88, 13: 103, 14: 28. 14: 66-7, 14: 70, 14: 74, 14: 76. 14: 130, 16: 50. 16: 62. 16: 133. 17: 93. 18: 129. 19: 58, 19: 63. 19: 96. 20: 90. 20: 97. 20: 101. 21: 144. 22: 52. 22: 55, 23: 75, 24: 63, 24: 99, 25: 27, 25: 80, 27: 96, 29: 19, 29: 90, 29: 133, 30: 66. 32: 136. 33: 68 pulchellum. Caecum 22: 54, 22: 95, 32: 73, 32: 75 pulchellum, Pisidium 12: 46 pulchellus, Callistochiton 17: 59 pulchellus, Fusus 22: 131 pulchellus, Strombus 13 : 76 pulchellus. Turbo 3: 48 pulcher, Conus 34: 126 pulcher, Lamellidens 26: 141 pulcher, Provocator 10: 54 pulcher, Unio 26: 141 pulcherrima, Cancellaria 11: 27 pulcherrimus, Bulimulus 34: 71 pulcherrimus, Drymaeus 34: 71 pulchra, Adamsiella 8: 22 pulchra, Littorina 16: 41 pulchra. Patella 34: 129 pulchra, Proserpina 8: 32 pulchra, Ranella 9:111 pulchra, Ricinula 31: 102 pulchra, Rissoina 1: 44, 17: 127 pulchra, Rostanga 18: 132, 21: 34 pulchra, Semele 13: 29, 13: 102, 18: 20, 21: 21, 22: 137 pulchrior. Helix 8: 72 pulchrum, Choanopoma 20: 115 pulex, Phasianella 24: 102 pulex. Trivia 22: 132 pulicaria, Chione 16: 141 pulicarius, Eurytus 14: 42 puUa, Eutropia 12: 54 puUa, Nassa 26: 77 pulla, OUvella 23: 134 pulla, Phasianella 3: 48. 4: 96, 12: 54, 22: 132 pullata, Cerithidea 19: 133 puUaster, Buliminus 2: 6 pulHgo, Chlorostoma 7: 72, 17: 108, 21: 46, 22: 136 pulligo, Tegula 28: 27, 33: 26 pulloides, Phasianella 10: 17, 10: 19. 12: 9. 16: 42. 21: 45. 22: 136, 25: 74 puUus. Mastus 2: 7 Pulmonata, 2: 92, 5: 56, 11: 46 348 Pulvinata Index to the Nautilus Puncturella 18 9: 143 12: 8: pulvinata, Waldheimia 10: 69 pumila, Chloritis 15: 116. 16: 117 pumila, Pirostoma 22: 55 pumilio, Euchelus 7: 60 pumilum, Opeas 24: 31. 27: 64. 33 34: 43. 34: 48, 34: 94 pumilum. Schizostoma 18: 41 pumilus. Ancylus 18: 82. 27: 139 pumilus, Bulimus 24: 32 pumilus. Somatogvrus 17: 139, 19: 114-15. 20: 43, 29: 39 punctata. Clidiophora 9: 71. 11: 81. 24: 46 punctata, Columbella 30: 29 punctata, Diplodonta 14: 34 punctata, Eucosmia 12: 60 punctata, Harpa 25: 66 punctata, Littorina 24: 101 punctata, Oliva 24: 122 punctata, Ovula 26: 115 punctata, Pandora 24: 46 punctata, Phasianella 22: 132 punctata, Venus 34: 130 punctatissima, Veronicella 8: punctatissimus. Odontostomus 17: 104 punctatum, Buccinuni 30: 29 punctatum, Pisidium 8: 99. 9: 6, 10: 20. 11: 113. 12: 118.13 13: 31. 13: 90. 13: 106. 14: 100, 108. 19: 32. 33: 17 punctatus. Actaeon 1: 44. 3: 137 Agriolimax 5: 70 Leptochiton 4: 36 Octopus 5: 3. 21: 93 Polypus 22: 59 puncticipitis. Pseudohyalina 34 puncticulatus. Conus 16: 132 punctocaelatus. Actaeon 7: 75. 11: 15. 11: 90. 12: 89. 18: 19 22:40,22: 137. 28:81 punctocaelatus, Rictaxis 7 9: 71, 10: 57 punctocostatus. Callistochiton punctostriatus. Actaeon 13: 53 32: 93, 33: 114 punctostriatus, Donax 5: 126 punctulata. Acanthina 33: 33 punctulata, Acmaea 5: 69. 17 127, 27: 59 punctulata. Bulla 26: 143 punctulata, Cvpraea22: 125, 24: 36 123 punctulata, Neritina 8: 33. 34: 41 punctulata, Oliva 28: 116 punctulata, Parmacella 2 : 68 punctulata, Plebecula 34: 114, 34: 31, 45, 104, ^/, 114, 12, 18: punctatus, punctatus, punctatus, punctatus. 51 10: 21 57, 57, 75. 7: 102, 10: 27: 50 59, 57, 17: 26: 135 punctulatissimus, Ischnochiton 18: 19, 19: 36 punctulus, Pisinna 12: 54 Punctum, 5: 132, 6: 55, 6: 121, 7: 92, 9: 111. 11: 142 amblygonum 16: 5. 17: 107 apertum 18 : 5 blandianum 14: 45. 14: 58. 26: 16 californicum 11: 134, 11: 142, 23: 76, 29: 92, 31:34 clappi 11: 142 conspectum 5: 56, 5: 92, 9: 102, 10: 21, 11: 133-4. 11: 142, 12: 109,16:133.21:35,23:76,25: 18,30:83 elachistum 18: 5 infans 17: 107 japonicum 14: 82, 16: 5 leptum 16: 5. 18: 5 minutissimum 3: 97, 4: 114, 5: 92, 5: 138, 6: 16, 7: 126, 7: 135. 8: 70, 8: 135, 10: 22, 10: 76, 25: 58, 32: 136 morseanum 16 : 5 pasadenae 10: 21 . 11 : 142, 21 : 35, 30: 38 pretiosum 16: 5 pygmaeum 3: 97. 6: 77, 7: 69, 9 89. 10: 76. 10: 99, 11: 142, 13 3, 13: 104. 14: 64. 16: 58, 18 46. 19: 59. 22: 55. 22: 65, 22 120. 23: 95. 24: 24. 24: 63, 25 75. 25: 80. 25: 115 . 25: 125. 27 96. 28: 11. 29: 92. 29: 122. 30 72. 31: 71. 33: 15.33:68. 33:98, 34: 28 randolphi 9: 102. 10: 22. 11: 142 punctum. Helix 3: 62 Puncturella, 5: 104, 5: 106 caryophylla 28: 63 circularis 5: 106 cognata 28: 63 conica 28: 63 cooperi 5: 106, 7: 102. 22: 136, 24: 44, 28: 63, 33: 26 cucullata 5: 106, 7: 102, 18: 20, 21: 47, 22: 136. 28: 63, 28: 87. 31: 98, 33: 26 erecta 5: 106 eritmeta 5: 106 expansa 28: 62 falklandica 28: 63 galeata 5: 47, 5: 106, 7: 102, 18: 20. 24: 45, 31: 98, 33: 26 jacksonensis 5: 113 longitissa 28 : 63 major 5: 47. 5: 106, 28: 64 349 Puncturella Index to the Nautilus Pupa Puncturella multistriata 28: 63. 33: 26 noachina 5: 106, 7: 82, 17: 111, 21: 143, 25: 106, 28: 52, 28: 63 pvmcturella, Diplodonta 14: 35 punicea. Tellina 14: 119, 7: 117 Pupa, 6:3,6: 123,7:93, 11: 118 accedens 11: 119, 11: 136 alticola 6: 4, 6: 7, 7: 86 anglica 17: 116 anodonta 6: 95 antivertigo 18: 115-16, 18: 119, armifera 1: 54, 1: 67, 3: 37-8, 3: 69, 3: 95, 3: 105, 3: 119, 4: 136, 5: 138, 6: 4, 6: 18, 6: 77, 6: 100, 7: 33, 7; 69, 7: 127, 8: 64, 8: 136, 9: 89, 10: 84, 10: 101, 11: 110, 22: 110, 25: 27 armigerella 6: 100-101 arizonensis 3 : 1 18-19, 6: 4, 6: 100. 9: 116. 10: 42, 10: 143, 11: 117, 11: 136 artenis 6: 101 australis 6 : 6 avenacea 18: 105, 22: 130 barbadensis 6: 101 bigorrensis 10: 105 bigranata 5: 45, 11: 118 blandi 3: 72, 5: 45, 6: 3. 8: 64, 9: 116, 10: 42-3, 11: 118, 11: 136. 12: 129, 14: 10. 14: 47, 14: 85- 6, 18: 103 borealis 11: 119 calamitosa 3: 61, 4: 24, 4: 27-8, 4: 44, 6: 5, 11: 119 californica 3: 62, 4: 8, 4: 18-19, 4: 44,5:56, 11: 118,12:104,14:124 capensis 17 : 116 castanea 11 : 119 catalinaria 4: 9, 4: 18, 11: 118, 14: 124 cincinnatiensis 19: 121, 19: 124 cinerea 17: 115, 18: 105, 18: 117 Clementina 4: 39, 4: 44, 6: 5, 11: 119, 14: 124 Columbiana 11: 119, 12: 103 coloradoensis 5: 132, 11: 119, 16: 59, 19: 125 concinnula 11 : 1 19, 11 : 136, 12 : 103 contracta 1: 54, 1: 67. 3: 37-8, 3: 119, 3: 124, 3: 130-1, 4: 114, 4: 136. 5: 34, 5: 101, 5: 138, 6: 4, 6: 18, 6: 77, 6: 100-01, 7: 33, 7: 69, 7: 127, 8: 70, 8: 134, 8: 137, 9: 3, 9: 89, 11: 111, 17: 116, 18: 107. 19: 126, 25: 27 corpulenta 3: 62, 11: 119, 12: 103, 16: 59 Pupa corticaria 1 : 54. 3 : 69, 3 : 105, 3: 118. 5: 138. 6: 4. 6: 18. 6: 77. 6: 100-01, 7: 69. 7: 126. 7: 136, 8: 70. 8: 137, 9: 89. 25: 27 curta 19: 122, 19: 125 curvidens 1: 54, 1: 67, 3: 119-20, 6: 7. 5: 101, 6: 7, 6: 77, 6: 100- 01, 7: 69, 8: 116. 9: 89. 11: 136, 19: 121, 19: 124 Cyclops 4: 18. 11: 119 cvlindrica 18: 115 dalliana 4: 19, 5: 5 decora 3: 62, 8: 64, 11: 119, 12: 103-4, 12: 132, 12: 109, 12: 111 diegoensis4: 18, 11: 118 draparnaudi 22 : 1 1 edentata 8: 64 edentula 1: 54, 3: 72, 5: 45-6, 6: 4, 9: 89, 17: 115-16, 18: 115 elongata4: 18,11: 118,14: 124 exigua 6: 101 exilis 10: 12 fallax 1: 54, 1: 67, 3: 105-6. 3: 118, 3: 138, 4: 82. 4: 137, 5: 34, 6:4, 6: 18, 7: 33. 7: 69. 8: 70, 8: 137, 9: 116. 10: 11, 10: 106. 17: 48, 25: 27 fasciolata 5 : 51 floridana 6: 4. 6: 7 fordiana 6: 4 fuscidula 5: 51 gabbi 10: 143, 11: 117. 11: 136 gracilis 6: 4, 6: 7, 6: 77, 8: 107, 19: 122. 19: 125 gouldi 1: 54 granum 18 : 105 gredleri 6 : 7 grevillei 6: 101. 8: 20 havdeni 11: 119. 11: 136 hebes 6: 3. 11: 136 hemphilli 4 : 27-8. 4 : 39. 4 : 44. 6 : 5, 11: 119 holzingeri 3 : 37, 3 : 96. 3 : 1 19, 4 : 23, 5: 93. 6: 4. 8: 64. 8: 107, 9: 89, 11: 82 hoppii 7: 85-6. 11: 119. 12: 104 hordeacea 3: 62. 4: 141-3, 6: 4, 6: 99. 6: 101-2. 9: 116. 10: 42-3, 17: 116. 18: 107 hordeacella 3: 123-4. 3: 138, 4: 141-3. 6: 4, 6: 7. 9: 116, 10: 42-3 hunana 6: 99. 6: 101 ingersolli 10: 134-5, 11: 119, 16: 59 jamaicensis 8: 20 krausseana 6: 6 350 Pupa Index to the Nautilus Pupilla Pupa lamellidens 6: 100 lata 8: 20 Ivrata 4: 36 marginata 5: 45, 18: 104, 18: 115, 25: 27 meridionalis 6: 101 mexicanorum 10: 143 microspora 5:51 milium 1: 54, 3: 21, 5: 138, 6: 5, 6: 7 minutissima 18: 106-7, 18: 114- 16 modica 6 : 4 modesta 27: 24 montanella 11: 119, 11: 136, 16: 59, 19: 122, 19: 125 muscorum 3: 72, 3: 95, 4: 3-4, 5: 45-6, 6: 3, 7: 66, 8: 64, 11: 118, 11: 136, 13: 58, 14: 70. 17: 93, 17: 100-02, 17: 130, 18:45, 18: 103, 18: 105, 18: 115, 18: 117 nitida 18: 115 obscurus 18 : 115 obtusa 9:51 oscariana 4 : 39 ovata 1: 54, 27: 24 palustris 18: 115 parietalis 2 : 80 pediculus 6: 101, 6: 125 pellucidal: 54. 3:62, 4: 142 pentodon 1: 54, 1: 67, 2: 54, 3: 69. 3: 84, 3: 119, 3: 123. 3: 131, 3: 138. 6: 4, 6: 7, 6: 100, 7: 69, 7: 86, 8: 64, 8: 70, 8: 107, 8: 126, 8: 137, 9: 89, 10: 43, 10: 106, 11: 110, 11: 136. 14: 64, 16: 59, 25: 27 philippii 22: 130 pilsbryana 3: 123-4. 6: 4, 9: 116 plicidens 29: 74 polvodon 18: 105 procera4: 140-3.6:4.7:33.9: 89, 9: 116. 10: 43 pygmaea 18: 115 quadridens 17: 116. 18: 104 recondita 6: 100-01 revoluta 18: 115 riograndensis 6:4, 11: 117 rowelli 3: 62. 4: 8, 11: 119. rupicola 3: 62, 3: 105-6, 4: 82, 4: 139-40, 4: 142-3, 5: 138, 6: 4, 6: 100 saxicola 6: 4 secale 17: 115, 18: 104, 18: 105 servilis 3: 125. 4: 141-3, 6: 4, 8: 20, 17: 116. 18: 107 Pupa signata 6: 3. 11: 118 simplex 4: 66, 5: 138 sonorana 12: 128, 16: 58 sterkiana 3: 95. 6: 4, 11: 118 sterri3: 72, 5:45. 6:4 strophostoma 6: 101 sublubrica 6: 3. 11: 118, 11: 136 superioris 12: 103 svngenes 4: 3-4, 4: 39, 5: 39. 6: 4, 8: 35. 8: 64, 11: 118 tantilla 17: 116 tappaniana 19: 121. 19: 126 tenella 12: 129 tenuidens 8: 20 tridensl7: 116. 18: 104 trinotata 4: 18, 11: 118 triplicata 12: 129 umbilicata 1: 12. 5: 51, 17: 115-16, 18: 105-6,19: 117 unidentata 5: 45 utahensis 11: 119 vetusta 9: 9 vulgaris 18: 115 pupa. Kna 22: 130 pupa, Neritina 17: 57, 19: 57 Pupidae, 3: 42, 3: 117-18, 3: 136-7. 4: 114, 6: 6. 8: 64, 11: 108, 13: 45 pupiformis. Buiimulus 9: 114 pupiformis. Odostomia 21: 65 Pupilla, 6: 7. 6: 100, 11: 118, 17: 115, 18: 103. 18: 106 alba 18: 104 albescens 34: 14 bigranata 18: 104 blandi 18: 104, 19: 130, 22: 104, 23: 94. 25: 59. 26: 81. 29: 91. 29: 125, 34: 14 corpulenta 5: 92 dextroversa 19: 130. 25: 59. 34: 13 floridana 19: 121. 19: 125 hebes 18: 104, 34: 7, 34: 14, 23:94 muscorum 19: 130, 21: 6, 21: 144, 23: 94, 25: 35. 25: 59. 25: 80, 26: 74. 26: 81, 27: 38. 29: 91, 29: 127. 30: 135, 32: 41 obtusa 18: 104 sonorana 13: 16, 18: 104. 18: 122, 31: 33 sterkiana 18: 104 sublubrica 18: 104 svngenes 18: 104. 25 : 59. 34: 13 tenella 13: 16. 18: 104. 18: 122 umbilicata 18: 104 unidentata 18: 104 xerobia 28: 38. 32: 41, 32: 44 pupilla, Margarita 7: 101, 9: 39, 11: 53. 21: 46, 22: 38. 31: 98. 24: 44, 28: 28 351 Pupillaea Index to the Nautilus Purpurea Pupillaea, 4: 96 Pupillidae. 18: 107 pupillus, Margarites 33: 26 Pupina, 6: 124-5 Pupinella funatoi 15: 62-3 oshimae 16: 137 rufa 15: 63 tanegashimae 15 : 63 Pupisoma japonicum 16: 21 pupoidea, Fenella 12: 47 piipoidea, Lyogyrus 7: 128 pupoidea, Valvata 2: 80, 2: 113. 6: 61 Pupoides chordatus 29 : 96 fallax 20: 35 hordaceus 14: 47, 14: 85. 19: 130, 22: 104, 29: 96, 34: 13 inornatus 29: 91. 29: 95 marginatus 14: 10, 14: 30, 14: 74, 14: 76, 14: 86, 16: 51, 19: 58, 19: 63, 19: 130, 20: 17, 20: 101, 21: 76, 22: 9, 22: 77, 22: 65. 22: 104. 23: 94, 24: 99, 25: 35, 25: 116, 25: 124, 26: 92-4. 28: 106, 29: 89, 29: 91. 30: 72, 30: 135, 31: 114, 33: 14. 33: 68. 34: 14 modicus 19: 39. 21: 100-04. 26: 17-19. 26: 21. 26: 31-4. 27: 64, 31: 54-5, 33: 18 pupoides, Cyclodontina 12: 57 pupoides, Cyclostoma 20: 103, 26: 111 pupoides, Halistvlus 10: 19, 11: 7, 13: 28.21:46,21:66,22: 136,33:36 pupoides, Lyogyrus 6: 61-2, 6: 83, 6: 138 pupoides, Opisthosiphon 32: 87-8 pupoides, Tudora 20: 117 pupula. Helix 12: 114 pura, Hyalinia 7: 14 pura, Olivella 12: 67 Purpura analoga 24: 37 attenuata 24: 37 beringiana 24: 37 biserialis 27: 29 canaliculata 5: 57, 24: 37, 26: 134 conradi 24: 38 consul 6: 111 coronata 13: 130 crispata 8: 14, 9: 16. 9: 39, 10: 68, 11: 53. 11: 66, 24: 37 decemcostata 11: 66. 24: 30, 24: 37 deltoidea 4: 24, 5: 66, 34: 123 emarginata 5: 57, 7: 72, 7: 76, 10: 57, 11: 81, 24: 30, 24: 37-8, 25: 31 fenestrata 33: 35 floridana 6: 1 1 1, 19: 16, 33: 5, 34: 120 Purpura foliacea 31: 100 foliata 24 : 30, 28 : 37 . 31 : 98. 33 : 23 freycineti 24: 38 fuscata 24: 38 haemastoma 3: 104. 5: 44. 5: 50, 5: 66, 6: 111, 10: 122, 11: 32, 12: 52, 12: 143, 19: 16, 21: 70, 22: 131, 24: 83 hippocastanum 7: 132 imbricata 10: 85, 21: 144 inermis 6: 111 lactuca 9: 39 lamellosa 24: 30 lapillus 2: 24, 2: 54, 5: 64. 6: 50, 7: 83, 9: 34, 10: 74. 11: 57-8, 12: 74, 16: 119, 19: 103. 21: 74, 21: 144. 23: 36. 25: 30 lima 5: 57. 11: 53. 11: 81. 12: 111, 21: 41. 24: 30. 25: 31. 26: 134 ostrina5:57, 11:53. 11:66,24:30. 24: 38. 25: 31 patula 1: 13, 5: 66. 19: 17 peruviana 23 : 131 saxicola 5: 57. 7: 72, 8: 12, 8: 100, 9: 103, 11: 24, 11: 53, 11: 81, 17: 68. 21: 41, 24: 30, 24: 38, 25: 30, 35: 31, 26: 134 septentrionalis 5: 57, 25: 31 trinitatensis 10: 122, 19: 16 triserialis 26: 143 tumulosa 9: 86 umbilicata 11: 57 undata 3: 104, 5: 66. 11: 32, 12: 143.17: 127 purpurea. Gemma 13: 86 purpuracens, Unio 3 : 93 purpurascens, Conus 26: 122, 32: 23 purpurascens, Semele 14: 105 purpurata, Dione 5: 43 purpurata, Proptera 28: 75, 31: 119 purpurata, Venus 6: 110 purpuratus, Lampsilis 20: 17, 20: 53, 22: 65. 22: 67, 23: 92. 23: 103, 26: 22 purpuratus, Strongylocentrotus 22: 39 purpuratus, Unio 5: 75-6, 5: 110, 5: 140, 24: 135, 9: 77, 10: 107. 13: 80, 26: 22 purpureo-maculata, Psammobia 7: 116 purpurea, Aglaja 15: 72 purpurea, Aeolis 23: 100 purpurea, Alvania 16: 41 purpurea, Cerithiopsis 21 : 43 purpurea, Cyrena 2: 110 purpurea. Gemma 16: 140, 24: 131, 32: 92, 33: 112 purpurea, Ostrea 34: 128 purpurea, Rissoa 22: 40 352 Purpurea Index to the Nautilus Pyramidella purpurea, Rissoina 21: 44, 22: 40 purpurea, Sitnpsonella 16: 118 purpureus, Melampus 17: 126 purpureus, Unio 3: 93, 33: 128 purpurissata, Chione 16: 141 pusilla, Alcadia 22: 96 pusilla, Bela 23 : 62 pusilla, Diplommatina 14: 88, 15: 23, 15: 64, 17: 59 pusilla, Elysiella 31: 132 pusilla, Martesia27: 143 pusilla, Metzgeria 17: 51-2 pusilla, Natica 1: 44, 3: 115, 10: 123, 13: 54, 33: 114 pusilla, Obliquaria 30: 46 pusilla, Rissoa 12: 53 pusilla, Solemya 22: 2 pusilla, Tralia 8 : 33 pusilla. Vertigo 22: 55 pusilla, Vertilla 6: 7 pusillum, Musculium 24: 3 pusillum, Pisidium 20: 88 pusillum, Opeas 34: 45 pusillus, Melampus 5: 69, 8: 33 pusillus, Pholas 7: 116, 18: 100 pusillus, Unio 30: 46 pusio, Pisania 19: 17 pustula, Daedalochila 5: 66, 5: 69 pustula, Fissurella 5: 103 pustula. Helix 3 : 138. 5 : 66. 5 : 69 pustula, Polvgvra 3 : 138, 11 : 72, 13 : 44, 13: 142 pustulata, Cratena 23: 100 pustulata, Cypraea 26: 123. 34: 127 pustulata, Quadrula 16: 38, 16: 105, 28: 21 pustulatus, Unio 1: 62, 4: 22. 5: 111, 6: 45, 9: 20, 12: 8 pustulina, Hyalina 14: 81 pustulosa. Quadrula 14: 78, 15: 50. 19: 60. 20: 17. 20: 55, 22: 65-6. 22: 101, 23: 14. 23: 92. 23: 116. 24: 131, 25: 99, 27: 22. 27: 132. 28: 76. 29: 94. 30: 14, 30: 46, 31: 123 pustuloides, Helix 6: 77 pustuloides, Polygyra 11: 72, 12: 101, 14: 53, 18: 54, 21: 8, 26: 15 pustulosum, Buccinum 34: 125 pustulosus, Pecten 11: 116 pustulosus, Unio 1: 43, 1: 62, 1: 75, 4: 22. 4: 137. 5: 62-3, 5: 75-6. 5: 111,6:45,9:20,9:77,9:91,10: 106, 12: 7-8, 12: 137, 14: 95 putris, Annularia 31 : 44 putris, Succinea 6: 30-1. 7: 43, 22: 55 putzeysi, Nodularia 26: 70 putzeysi, Unio 26: 70 pybasii, Goniobasis 18: 40 Pycnogyra berendti 21 : 28 pygmaea, Chione 16: 140, 17: 127 pygmaea, Hyalina 5: 10 pygmaea, Mitromorpha 22: 13 pygmaea, Oreohelix 27: 37, 27: 52, 32: 41 pygmaea, Patula 3: 103 pvgmaea. Vertigo 6: 5, 9: 142, 11 : 1 1 1, 11: 120, 17: 114, 20: 97, 24: 99 pygmaeum, Pisidium 7: 118 pygmaeum, Punctum 3: 97. 6: 77, 7: 69 9: 89, 10: 76. 10: 99. 11: 142, 13: 3 13: 104, 14: 64. 16: 58, 18: 46. 19 59, 22: 55. 22: 65, 22: 120. 23: 95 24: 24. 24: 63, 25: 75. 25: 80, 25 115, 25: 125. 27: 96, 28: 11, 29: 92 29: 122. 30: 92, 31: 71, 33: 15, 33 68, 33: 98, 34: 28 pygmaeus, Acanthochites 13: 130 pygmaeus, Chrysodomus 7 : 83 pygmaeus, Colus 30: 89 pygmaeus. Conus 1 : 44 pvgmaeus, vSipho 17: 110, 23: 106, 32: 144 pvgmaeus, Somatogyrus 22: 88, 29: 39, 33: 140 pyramidalis. Bela 33: 22 pyramidalis, Pachycheilus 34: 42, 34: 47, 34: 49-50 pyramidata Cleodora 5: 66, 7: 118 pyramidata, Glottidia 4: 6 pyramidata, Helicella 14: 107 pyramidata, Pleurobema 23: 117, 31: 122 pyramidata, Pythia 12: 15 pyramidata, Quadrula 14: 77,20:55, 22: 27-8, 22: 101, 23: 103, 24: 20 pyramidatus. Unio 4: 22, 7: 135, 9: 77, 12: 31-2. 18: 57. 24: 7, 24: 17, 29: 114, 25: 53 pyramidatoides, Unio 23: 141 pvramidatum. Schizostoma 18: 41 Pyramidella. 18: 24, 22: 122 bartschi 23: 39, 26: 54 Candida 13: 53 conica 3: 115, 22: 136 dodona 18: 24 dolabrata 17: 57 fusca 23: 56, 26: 54, 26: 73, 28: 48, 32: 92 producta 23: 56, 26: 55 smithii 23: 56 tessellata 1 : 44 variegata 21 : 59 winkleyi 22: 123, 32: 92 pyramidella, Oxychona 30: 53, 30: 126 353 Pyramidellidae Index to the Nautilus Pyramidula Pyramidellidae, 18: 24 Pyramidula 3: 62, 7: 92-3. 9: 111. 140 alabama 34: 25 alba 13: 104, 15: 7 albofasciata 11: 141 albolabris 9: 28 alpina 17 : 2 alternata 8: 125. 8: 134-5, 9: 9: 84, 9: 89. 9: 111. 10: 23. 74-5, 10: 99-100. 11: 30, 140. 12: 36, 13: 58, 12': 98, 41, 13: 88. 13: 104, 13: 114, 143, 14: 31, 14: 41. 14: 58, 69, 14: 76, 15: 6-7, 16: 51, 113, 16: 128, 17: 101-2, 18: 18: 55, 19: 58, 19: 63. 20: 20: 80. 20: 90, 20: 98. 20: 21: 6. 21: 106, 21: 144, 22: 22: 119,23:95,24:4.24:63, 72, 25: 27. 25: 67, 25: 75. 114, 25: 125, 26: 16. 26: 26: 74. 26: 93-4. 27: 63. 27: 28: 11. 28: 17. 29: 19. 29: 29: 47, 29: 92. 29: 129. 30: 30: 64. 30: 66. 31: 115. 32: 33: 15, 33: 59. 33: 98, 34 34: 63-4 anthonyi 20: 81, 20: 95, 20: 21: 106,21: 144,22:32.22: 24: 63, 24: 49. 24: 72. 25: 25: 80, 26: 74. 26: 131. 27: 27: 38, 27: 54. 27: 96. 28 28: 11.29: 19.29:47,29:92, 41, 32: 43, 32: 136, 33: 68, 98, 34: 29 appressa 9: 28. 28: 17 asteriscus 10: 99. 11: 133, 11 13: 104, 33: 98 bicolor 11: 141 binneyi 11: 141 bruneri 11: 141 bryanti 11: 141. 14: 76 buttoni 11: 141 carinata 11: 140. 14: 76, 15: 7 castanea 11: 141 catskillensis 9 : 89,11: 141.12: 13:70, 19:59,21:68,25:75, 58, 33:98 circumcarinata. Helix 15: 130 cockerelli 12: 85, 13: 17, 14: 18: 122, 25: 133, 26: 81, 31 columba 34: 35 concentrata 11: 141, 16: 107 confluens 11: 141 conica 16: 77 cooperi 11: 141, 16: 105, 17: 11: 28 10 11 13 13 14 16 46 36 101 65 24 25 38 96 20 58 136 28 108, 119, 59, 24, : 9. 32: 33: 142. 86, 30: 85, 34 3-4 Pyramidula conspectum 9: 18 costata 13: 41, 14: 58, 15: 7 costifera 12 : 98 cronkhitei 11: 141. 12: 109-10, 13: 64. 23: 76. 29: 92, 29: 125, 29: 127, 30: 93. 30: 95. 31: 33 cumberlandiana 11: 140, 15: 7, 25: 125. 26: 16. 34: 24 depressa 16: 56 elevata 11: 141 elrodi 14: 40, 15: 88, 15: 130, 16: 61, 16: 63, 16: 83, 16: 109, 16: 144, 17: 60 eriensis 30: 60 fergusoni 11: 140. 15: 7. 18: 64. 18: 66. 33: 68 flocculus 12: 86 gabbiana 11: 141 globulosa 11: 141 gouldi 11: 141 hachijoensis 16: 56 havdeni 11: 141 hemphilli 11: 141, 14: 85, 15: 130. 16: 62 hybrida 11: 141 idahoensis 11: 140, 14: 41 intersum 11 : 141 iowensis 11: 141 jugalis 11: 141 knoxensis 15: 6 lactea 11: 141 lecontei 20: 131 limitaris 11: 140 lineata 8: 125, 8: 136 minor 11 : 141 mordax 11: 140, 14: 76, 15: 7, 16: 108 multicostata 11: 141 mynesites 30: 60 newcombi 11: 140 nylanderi 34: 59 occidentalis 11: 140, 27: 105 oquirrhensis 11: 141 parma 11 : 141 pauper 12: 86, 16: 56 pictall: 141,34:23 perspectiva 9: 1 1 1 , 10: 1 1 , 11: 30, 11: 141, 13: 143, 14: 31, 14: 58, 14: 76, 15: 123, 16: 51, 16: 106. 16: 128. 18: 55, 19: 58, 19: 63, 20:98, 20: 101. 25: 114, 25: 125, 26: 93-4, 27: 96, 28: 17, 29: 47, 30:64,33: 15 ptychophora 17: 4 pygmaeum, 9: 18 randolphiiS: 130,9: 18 rarinotata 13: 114, 14: 31, 15: 7 354 Pyramidula Index to the Nautilus Quadrula Pvramidula roseoapicata 30 : 60 rupestris 16: 78, 34: 58 shimekii 34: 63, 34: 65 solitaria 11: 40, 14: 26, 14: 31, 16: 51. 16: 78, 17: 4, 20: 27, 26: 91. 26: 93, 27: 105. 28: 17, 29: 19, 30: 64, 30: 66, 33: 15 striatella 8: 64, 8: 125, 8: 134, 8: 136,9: 15.9:89, 10:99, 11: 141, 12: 85-7, 12: 109. 13: 3, 13: 64, 13: 70, 13: 104. 14: 10, 14: 63-4, 14: 69, 14: 93, 15: 123, 15: 130, 16: 51. 16: 128, 17: 99-102, 18: 46, 18: 48. 19: 4, 19: 58, 19: 130, 19: 141, 20: 90, 20: 98,20: 101.20: 108.21:6,25:27, 27: 141,32:41 strigosalO: 119,11:35,11: 140,12: 24, 14: 41. 14: 85, 15: 88, 17: 1, 17: 5, 17: 50, 17: 84 strontiana 30: 60 subcarinata 11: 141 trifasciata 11: 141 victoriana 21: 77 viridula 14 : 85 wasatchensis 11: 140, 15: 130 Pyramis striatula 22: 123 pyramis, Partula 6: 99 Pyrazus, milium 27: 59 Pyrena, 15: 108 pyrenaica, Helicigona 14 : 83 Pyreneola, 33: 35 Pyrgiscus, 22: 123 Pyrgophorus, 3: 44 Pyrgula, 3: 107-8 mississippiensis 19: 116 Pyrgulina gliriella 24: 56 Pyrgulopsis, 3: 43, 3: 108. 12: 122 nevadensis 5: 9, 12: 122 ozarkensis 30: 12 mississippiensis 14: 114, 19: 116, 20: 43, 21: 117 patzcuarensis 5 : 9 spinosus 3 : 43 wabashensis 21: 117, 22: 56 pyriformis, Fulgur 17: 75 pyriformis, Marginella 13: 102. 16: 40, 21: 40. 22: 134, 24: 31. 25: 74 pyriformis, Volutella 7 : 1 0 1 . 24 : 3 1 , 26 : 134, 33: 22 Pyropsis, 8: 74 Pyrrha, 6: 56. 6: 68, 7: 88, 13: 72 cressida 6: 56 pyrrha, Clausilia 13: 87 pyrrha, Triphoris 28: 84 pyrrhozona, Cathaica 9: 100 Pyrula, 7: 7 Pvrula, papvratia3: 115. 11:32. 13:53, 19: 55. 34: 123 smithii 18: 10 pyrum, Busycon 17: 142, 30: 89 pyrum. Cassis 8: 88, 9: 86 pyrum, Cypraea 22: 132, 24: 101 pyrum, Fulgur 1: 44. 3: 105, 8: 79, 11: 32. 12: 143, 13: 53, 17: 73, 17: 75, 34: 122 pyrum, Turbinella 8: 68. 33: 107 Pythia pyramidata 12: 15 scarabaeus 12 : 2 striata 12: 15 Pythina 12: 40 quadrae. Molleria 10: 19, 12: 10. 24: 44, 33: 26 quadrangularis Verticordia 16: 101 quadrans. Astarte 3:70. 19: 110, 25: 106, 30: 130 quadrans, Inoceramus 7: 52 quadrasi, Endodonta 10: 60 quadrasi, Megalomastoma 29: 59 quadrasi, Omphalotropis 20: 47 quadrasi, Plectopylis 22: 79 quadrasi, Strobilops 22: 79 quadrata, Paludina 32: 115 quadrata, Philine 25: 106 quadrata. Unio 29: 78 quadrata. Vivipara9 : 100, 11 : 37, 32 : 1 15 quadratum Caecum 21 : 43 quadratus, Somatogyrus 19: 98, 20: 43, 29: 50 quadricincta Goniobasis 18: 40 quadridens, Buliminus 10: 104, 26: 27 quadridens, Bulimulus 10: 104 quadridens, Bulimus 18: 105 quadridens, Jaminia 18: 115 quadridens, Pupa 17: 116. 18: 104 quadridentata, Bifidaria 12: 127 13: 16, 18: 122 quadrifilatum, Bittium 10: 18, 11: 24, 16:41,21:65.22:38,22: 136,25: 74 quadrifissatus, Cadulus 13: 29, 21: 57, 22: 30, 22: 137 quadrifissatus, Polyschides 13: 29 quadrigenarium, Cardium 9: 41, 9: 80, 9: 104, 17: 67, 18: 19, 21: 20, 21: 56, 22: 137, 29: 130, 31: 103 quadrilira, Turritella 12: 95 quadrilus, Limacella 5: 6 quadrimaculata, Cypraea 6: 119 quadripunctata. Trivia 17: 57 quadrisulcata, Divaricella 5: 43, 18: 48, 32: 91, 33: 5 quadrisulcata, Lucina 3: 56, 7: 114 Quadrula, 12 : 82 , 15 : 53 , 18 : 1 1 3, 23 : 1 1 6 aesopus 15: 39, 24: 16 355 Quadrula Index to the Nautilus Quersolina Quadrula andrewsi 15: 115, 16:8,28: 141 apiculata 16: 39, 23: 140 archeri 19: 13 askewii 15: 76, 16: 39 asper, 20: 54 aspera 31: 123 asperritna 23: 102-3 aurea 16: 38. 19: 14. 22: 65. 22: 67 beadleanus 16: 39 beauchampii 16: 7, 28: 141 cerina 20: 55 chunii 16: 38 coccinea 14: 78. 15: 84. 22: 101, 22: 144, 23: 93, 24: 20. 31: 63, 31: 124 cooperiana 14: 78, 22: 101 cvlindrica 14: 78. 20: 54, 22: 101, 23: 103.23: 116.23: 140,31: 122 dombevana 23 : 102-3 ebena 16: 105 ebenus 20: 55. 23: 103 forsheyi 15: 39. 22: 65. 23: 140 globata 14: 78, 16: 8, 28: 141 granifera 20: 55 hebetata 20: 55 heros 14: 78. 15: 39, 15: 78, 16: 105, 17: 111-12, 20: 54, 22: 100, 27: 132, 29: 4, 30: 14 hippopaea 22: 101, 27: 22 houstonensis 16: 38 infucata 23: 140 intermedia 20: 54. 27: 93 kirtlandiana 22: 101, 23: 116 kleiniana 23: 140 lachrymosa 14: 78, 16: 105. 20: 17, 22: 120, 23: 92. 23: 116, 23: 140, 27: 22. 28: 22, 29: 94, 30: 46, 30: 14, 31: 123 lananensis 15: 75, 16: 39 latecostata 16: 39. 20: 54, 23: 92 33: 16 lesueurianus 28: 141 metanevra 14: 78, 15: 39, 16: 105, 20: 54, 22: 101, 23: 102-3. 23: 116, 31: 125 mortoni 16: 39 multiplicata 22: 112 nodifera 16: 39. 23: 103 obesa 23: 102 obliqua 14: 78, 16: 105, 20: 55, 22: 101. 24: 10. 24: 16, 24: 20 ovata 24: 93 pauciplicata 16: 37 paupercula 27: 22 pentagonoides 16: 39-40 plena 20: 55 Quadrula pernodosa 15: 50 perplicata 17: 113. 20: 54. 22: 112. 23: 103 pilaris 28: 141 plicata 14: 70. 14: 78, 16: 105, 17: 111-12. 20: 54, 23: 102. 25: 99. 27: 21, 30: 14 pustulata 15: 38, 16: 105, 28: 21 pustulosa 14: 78. 15: 50. 19: 60. 20: 17. 20: 55. 22: 65-6, 22 101,23: 14.23: 92. 23: 115. 24 131. 25: 99. 27: 22. 27: 132. 28 76, 29: 94, 30: 14. 30: 46. 31: 123 pyramidata 14: 77. 20: 55. 22: 27- 8. 22: 101. 23: 103, 24: 20 quadrula 30: 14 rubidal9: 14.20:55 rubidula 19: 14 rubiginosa 14: 70. 14: 77. 19: 60. 20: 55, 22: 101, 23: 15, 23: 93, 23: 116. 24: 20. 27: 22, 27: 41 rumphiana 20: 55 schoolcraftensis 23 : 93 solida 14: 78, 15: 84. 20: 55, 24: 20. 31: 124 speciosa 15: 39. 23: 140 sphaerica 23: 103 spheniopsis 15: 50 stapes 20: 54 strigiUata 27: 81. 27: 93. 27: 132 subrotunda20:55.22: 101,23: 13- 14. 23: 116. 24: 16. 24: 94, 130, 27: 22. 28: 140. 30: 46 trapezoides 16: 37. 16: 39. 17: 112. 20: 54, 20: 68, 22: 101. 22: 112, 23: 103 trigona 14: 77. 15: 52, 16: 38. 16: 105, 17: 99, 19: 14. 19: 60. 23: 103.23: 116.24:8.24:20.30: 14 tritogonia 23: 116 tuberculata 15: 39. 16: 105, 22: 101. 23: 14-15. 23: 116, 23: 140, 27: 22. 28: 76. 30: 14 undulata 14: 77. 15: 70. 16: 105 19: 60. 22: 100. 23: 14. 23: 92. 23: 116. 24: 94, 27: 22, 29: 94. 29: 134 verrucosa 14 : 7 8 . 30 : 14 quadrula. Quadrula 30: 14 Quadrulinae. 15: ^2/ quadrulum, Pisidium 19: 119 quaesita. Helix 8: 10 queenslandicus. Limax 4: 107, 5: 12 quercinus, Conus 34: 126 quercoUis, Fusus 18: 93 queretaroana, Lysinoe 11: 73 quersolina. Oliva 24: 123, 28: 115 356 Quindecimradiata Index to the Nautilus Ranella quindecimradiata. Area 7: 51 quinquedentata, Jaminia 18: 115, 18: 117 quinquefasciata, Helix 3: 75 quinquefasciatum, Tudora 8: 23 quinquelamellata, Jaminia 18: 105, 18: 115, 18: 117 quinquevittata, Helix 3: 140, 20: 77, 20: 94 quintardii, Amblema 30: 20 quisqualis, Drillia 13: 28 quoyi, Bulla 22: 137 quoyi, Triton 18: 69 rabei, Helicina 11: 34, 11: 87 Rachis aldabrae 23 : 70 racketti. Gibbula 12: 55 raddei, Conulopolita 1: 20 raderi, Vitrea 11: 100, 11: 130 radians, Ischnochiton 10: 17, 21: 51, 33: 27 radians. Trivia 32 : 24 radians, Trochatella 7: 131 radiata, Ancistrosyrinx 25: 72 radiata, Avicula 4: 6, 7: 105 radiata, Emarginula 5: 106 radiata, Gadinia 17: 8 radiata, Galatea 17: 94 radiata, Lampsilis 4 : 22, 22 : 92, 22 : 102, 23: 119, 25: 67, 27: 21, 27: 34, 30: 7, 30: 30, 31: 84 radiata, Margaritiphora 6: 110,34: 121 radiata, Mya 4: 22 radiata, Par tula 6: 74 radiata, Rowellia 17: 8 radiata, Siphonaria 8: 16 radiata, Tellina 4: 79, 7: 1 17, 14: 1 19, 17: 128. 19: 35. 21: 70 radiata, Tivela 16: 140 radiata, Unio 4: 57 radiata, Vitrea 17 : 117 radiatella, Vitrea 17: 117 radiatula. Helix 5 : 139, 13 : 3, 13 : 132 radiatula, Hvalina 3: 101, 5: 137, 6: 53, 7: 14, 7: 86, 7: 135, 11: 129, 22: 51, 29: 122 radiatula, Vitrea 8: 64, 8: 135, 9: 88, 17:92, 19:93,22:51,25:63,26: 131, 27: 96. 30: 58 radiatulus, Zonites 3 : 97, 4: 1 13, 6: 15, 6: 76, 7: 66, 7: 126, 9: 35, 10: 99, 11: 122. 13: 35 radiatus, Ancylus 16: 87, 17: 28 radiatus, Donax 23: 131 radiatus, Lampsilis 18: 47, 18: 65, 18: 67, 20: 91. 21: 88. 22: 112, 24: 61 radiatus, Solecurtoides 13: 119 radiatus, Unio 4: 22-3, 5: 53, 5: 77-8, 5: 86-7. 5: 112-13, 5: 139-40, 6: 44-6, 7: 69, 8: 140, 10: 23, 13: 5. 19: 34 radicula, Vermetus 3: 114 Radiocentrum. 19: 71 Radiodiscus millecostata 29 : 82 radiolata, Partula 6: 99 Radiolites hamlini 14: 36 radiosum, Cistula 34: 44 radiosum, Chondropoma 13: 140 radiosus, Unio 31 : 59 Radius barbarensis 21 : 43 variabilis 21 : 43 Radix, 25: 9, 28: 118, 28: 120 ampla 34 : 79 auricularia 25: 11, 26: 116-17 ovata 29 : 2 1 utahensis 33: 119 radula, Lucina 16: 17 Raeta, 8: 27, 8: 41 californica 8: 41 canaliculata 1: 52, 3: 28 undulata 11: 81 raffrayi. Helix 2: 39 ralinesqui, Tylodina 3: 121 ragsdalei, Bulimulus 3: 122, 5: 39, 5: 48, 11: 106 raimondii, Helix 3: 41 rainbirdi, Helix 3 : 47 ramentosa, Bulimulus 9: 114 ramentosa, Columna 9: 51, 17: 10 ramentosa, Epiphragmophora 11: 60, 25: 69 ramentosa. Helix 1: 76, 25: 71 ramentosa, Rhodea 5: 120, 17: 10 rammata, Liotia 31: 127 ramosa, Plicatula 1: 52, 4: 6, 6: 110, 10: 123, 11: 9, 12: 84, 12: 143, 20: 4 ramosus, Murex 26: 76 ramsdeni, Annularia 26: 42, 27: 37 ramsdeni Brachypodella 28: 5 ramsdeni, Ceratodiscus 27: 134 ramsdeni, Gyraxis 28: 5 ramsdeni, Zachrysia 31: 78 randolphi, Galba 34: 68 randolphi, Limnaea 18: 63, 19: 3, 19: 94 randolphi, Pecten 11 : 86, 20 : 7 1 , 32 : 60 randolphii. Pisidium 9: 99, 9: 102, 12: 131, 26: 119 randolphi, Pseudamusium 20 : 7 1 , 32 : 66 randolphi, Zonitoides 12: 87. 12: 110 randolphi, Punctum 9: 102, 10: 22, 11: 142 randolphii, Pyramidula 8: 130, 9: 18 Ranella argus 34: 125 357 Ranella Index to the Nautilus Redimita Ranella caelata 26: 123 californica 11: 90, 16: 40. 18: 20, 27: 29, 33: 65 cruentata 7: 132 gigantea 18 : 69 lampas9: 86, 28: 30 leucostoma 8: 88 ponderosalO: 122 pulchra 9:111 vexillum 18: 69 Ranellina. 18: 69 ranellina, Scala 9:111 rangeliana, Pleurodonte 27: 139 rangelinum, Cyclostomus 20: 118 Rangia, 8: 27, 8: 102-3 cuneata 24: 131 cyrenoides 8: 27, 8: 59 lecontei 24: 112 rangiana, TrunciUa 14: 79, 22: 92, 23: 12. 23: 14. 23: 120, 24: 77-8, 24: 81, 27: 21 Rangianella. 8: 41 , 8: 59, 8: 27 rangianus, Unio 4: 22, 6: 46, 9: 91 rangii, Chemnitzia 30: 73 rangii, Odostomia 30: 73 rangii, Scalenostoma 30: 73 Ranularia, 17: 24 ranulosa, Atrina 11 : 25 rapa, Turbinella 34: 122 rapa, Voluta 34: 131 Rapana bezoar 9: 86 bulbosa 26: 77 rapella, Cancellaria 17: 143 raphaelis, Waldheimia 22 : 30 raphidia, Limnaea 16: 96 rapus, Fulgur 10: 54, 17: 74 raricostata, Nassa 24: 83 rarilineata, Gibbula 12: 55 rarinotata, Pyramidula 13: 114, 14: 31, 15: 7 rarispina, Athleta 20: 131, 20: 142 rarotonganus, Limax 5: 12 rashleighana. Cypraea 3: 10, 11: 126, 12: 80-1, 16: 141 rathbuni, Callolima 27: 47 rathbuni, Lima 27: 47 rathouisiana, Alycaeus 20: 115 Rathouisiidae, 4: 126 raveneli, Mactra 8: 26 raveneli, Pecten 21 : 69 raveneliana, Alasmidonta 34: 87 raveneliana, Decurambis 34: 87 raveneliana, Margaritana 11: 124 raveneliana, Unio 28 : 7 Ravenia, 12: 25 blandi 12: 25 hollandi 12: 25 ravistellus, Nephronaias 31 : 47 raymondi, Ancylus 27: 124 raymondi, Calyculina 16: 93 raymondi, Cvanoplax 8: 46, 10: 19. 33: 27 raymondi. Helix 3: 41 raymondi, Ischnochtion 28: 26 raymondi. Musculium 21: 122, 23: 78 raymondi, Sphaerium 5: 120, 9: 98, 9: 102, 17: 10 raymondi, Trachydermon 8: 46, 8: 57, 10: 19, 24: 28, 24: 45 reamuria. Helix 3: 75, 31: 133 recisa, Succinea 19: 79. 34: 38. 34: 45, 34: 48 reclivata, Neritina 3: 137, 15: 48. 33 : 7 reclusa, Oliva 28: 114 reclusa, Tellina 14: 120 reclusus, Unio 11 : HI, 12 : 5 recluziana. Neverita 9: 80, 13: 24. 24: 125, 32: 24 recluziana. Polinices 21: 66. 22: 135, 28: 82, 29: 130. 31: 103. 32: 27 recognita. Perna 9: 83 recognitus. Bulimulus 9: 83 recognitus. Globulus 9: 83 recondita. Pupa 6: 100-01 recta, Eurvnia 27 : 91 , 27: 95. 31 : 1 18, 34: 19 recta, Lampsilis 14: 70, 14: 78, 15: 84, 16: 104, 19: 59, 20: 52. 22: 93, 23: 14. 23: 119, 27: 21. 27: 57, 27: 93. 32: 60 recta, Modiola 10: 57. 21: 19. 11: 24, 21: 92, 22: 137, 28: 26. 29: 131, 31: 97, 31: 104 recta, Tornatina 16: 42 rectilaminata. Scala 20: 127. 21: 42 rectirostris, Chrysodomus 10: 18. 33: 22 rectius, Dentalium 10: 18.21:22,24:45 rectoides. Unio 32: 60 Rectoleacina cubensis 27: 139 episcopalis 27: 139 suturalis 29: 137 rectus, Unio 1: 50, 1: 63, 4: 20. 4: 22, 4: 137. 5: 63. 6: 46. 7: 129. 8: 116, 9: 21, 9: 91, 9: 116. 9: 128, 10: 106, 11: 110, 12: 7, 12: 137, 13: 5, 18: 57, 22: 112 recurva, Mactra 8: 27 recurva, Tellina 14: 120 redfieldi, Melampus 17: 126 redfieldi, Planorbis 8: 33 redfieldianus, Colobostylus 8: 23, 17: 63 redii. Polygyra. 12: 98 redimicula, Fissuridea 5: 105 redimita, Cypraea 34: 35 358 Redimita Index to the Nautilus Retrodens redimita. Helix 14: 124 redimita, Epiphragmophora 11: 60 reeveana, Ricinula 27: 79-80 reevei, Cypraea 1: 34 reevei, Enaeta 20: 130 reevei, Fasciolaria 33: 45 reeviana. Area 27: 28, 32: 27 reeviana, Ricinula 26: 122 reflexa, AmpuUaria 19: 56 reflexa. Ga'.ba 29: 21 reflexa, Glycimeris 4:4. 18: 74. 33: 5 reflexa, Haloconcha 28: 138 reflexa, Limnaea 2: 103-4, 6: 32, 7: 69, 7: 128,9:4, 9: 127,12:65.18: 11, 20: 22. 20: 82, 20: 98, 23: 20, 23: 96 reflexa, Obliquaria 14: 79, 15: 39, 16: 104, 20: 53, 23: 104, 23: 119, 27: 22. 30: 14, 31: 120 reflexa, Panopea 18: 75 reflexa, Plagiola 23: 119 refulgens, Unio 13: 80, 24: 135 regeliana, Buliminus 2: 6 regina, Admete 25 : 20 regina, Cerion 12: 26 regina. Eutrochatella 25: 50, 27: 138 regina, Mitra 33: 134 regina, Uvanilla 6 : 85, 11 : 1, 23 : 135. 24: 111,27:29 reginae. Helix 10: 60 regis, Holospira 19: 69 regula. Malleus 32: 38 regulare. Caecum 22: 135 regulare, Pisidium 26: 7 regularis, Conus 26: 122. 32: 27 regularis, Ischnochiton 12: 89. 21: 51 regularis, Lampsilis 14: 78 regularis, Marginella 16:40, 21: 40, 13: 102,21:92,22: 134,25: 74 regularis, Partula 6: 75 regularis, Planorbis 6: 136 regularis, Unio 12: 101 regularoides, Cerithiopsis 21: 9 rehsei, Chloritis 10: 119 rehsei. Sulcobasis 10: 119 reibischii, Bulimulus 8: 126 reibischii, Naesiotus 8: 126 reinhardti, Euconulus 14: 81 reinhardti. Kaliella 16: 55 Reinhardtia, 17: 115 reiniana, Clausilia 16: 137 reiniana, Ena 22: 42 reinianus, Poecilozonites 3 : 24 reinii. Helicina 14: 128, 16: 130-1 remediensis, Gongylostoma 25: 44 remediensis, Urocoptis 25: 44, 25: 79 remondi, Epiphragmophora 9: 72 remondi. Helix 2: 63, 3: 41, 29: 102 Remondia furcata 10: 132 remondii, Holospira 9: 50 remossii. Vivipara 32: 110 renati, Helix 8: 107 renati, Jacosta 8: 107 renaudi. Drillia24: 143 reniformis. Plicatula 7: 116 repanda. Cadlina 23: 101 repanda. Partula 6: 98 requieni. Unio 22: 133 requienia. HeUx 3: 87, 8: 93 reses. Oxystyla 19: 39 resinula. Leptachatina 28: 62 resplendens. Macrochlamys 11: 37 Resupinata 12 : 11 resuspinatus, Pseudodon 24: 97 reticularis, Murex 34: 128 reticularis, Oliva 10: 3. 24 : 50, 24 : 121. 24: 123, 28: 114, 28: 116, 29: 70 reticularis, Semele 7: 116 reticulata, Amastra 30: 27, 33: 23 reticulata. Area 19: 36, 21: 56 reticulata, Cancellaria 3: 114, 19: 19, 34: 122 reticulata. Cypraea 11: 123. 24: 36 reticulata, Gadinia7: 72. 10:57. 11:23, 11: 42. 16: 42. 17: 67. 21: 35, 21: 57. 27: 27 reticulata. Helix 8: 34, 25: 71 reticulata, Lucina 12: 56 reticulata, Lysinoe 8: 34 reticulata, Mesalia 7: 101 reticulata, Nassa 24: 83, 30: 89 reticulata, Neritina 15: 48, 19: 56, 34: 41, 34: 45-6 reticulata, Oliva 28: 102, 29: 69 reticulata. Porphyria 24: 67, 28: 102 reticulata, Rissoa 22: 136 reticulata, Semele 6: 39, 10: 123,14: 105 reticulata, Tegula 32: 37 reticulata. Tuba 12: 95 reticulata, Venus 7: 118 reticulatum, Bittium 4: 96. 5: 50, 12: 53, 24: 101 reticulatum, Lotorium 22: 132 reticulatus, Agriolimax 3: 86, 5: 70 reticulatus, Ancylus 7: 123 reticulatus, Limax 3: 95 reticulatus, Triton 27: 55 retifera, Acrilla 19: 131 retifera, Lachesis 12: 53 retifera, Scala 19: 131 retiporosa, Opalia 18: 20 retiporosa, Scala 22: 135 retiporosus, Ischnochiton 33: 27 retiporosus, Trachydermon 20: 63 retrodens, Buliminus 2 : 6 359 Retrojectus Index to the Nautilus Ricinula retrojectus, Acanthochites 7: 107 retrorsa, Ariophanta 11: 37 Retusa gouldii 17: 111, 21: 144, 25: 106, 26: 73 pertenuis 17 : 1 1 1 , 21 : 144, 26 : 73-4 turrita 23: 63, 28: 19 retusa, Cleodora 7: 118 retusa, Obliquaria 30 : 46 retusa, Obovaria 20 : 53 , 22 : 93 , 23 : 1 1 9, 24: 7, 27: 132 retusa, Succinea 6: 23, 11: 143, 12: 64, 12: 103, 13: 3, 13: 58. 16: 34, 17: 39, 17: 113, 19: 4, 19: 59, 19: 63, 19: 96, 19: 109. 20: 81, 20: 98, 20: 101, 21: 144, 22: 53, 22: 120, 25: 67, 26: 131, 27: 24, 27: 141, 28: 9, 29: 19-20, 29: 47, 29: 123, 29: 125, 30: 9, 31: 93, 32: 136, 33: 98, 34: 10, 34: 28-9 retusoides, Unio 18: 12, 23: 141 retusus, Unio 13: 32. 18: 57 revelata. Helix 33: 107 revinctum, Chondropoma 26: 3 revinctus, Bulimulus 13: 18 revoluta. Pupa 18: 115 revirosai, Unio 13: 140 reyrei. Helix 1 : 64 rhabdus, Pterides 23: 48 Rhabdotus, 9: 114 Rhenea, 7: 78,7:89-90 nelsonensis 7: 89 rhinoceros, Cypraea 21: 36 Rhinus, 9: 114 Rhiphidoglossa, 3: 2. 11: 46 rhoadsi, Bifidaria 13: 46, 21: 99-100 rhoadsi, Polita 33: 8 rhoadsi, Vitrea 12: 101, 12 : 120, 13 : 70, 14: 8, 19: 109, 20: 98, 20: 120, 23: 95, 25: 75, 27: 96, 28: 9, 32: 136 rhoadsi, Phytia 33: 78 rhodaceus, Ancylus 20: 40 rhodacme, Ancylus 18: 54, 21: 139 rhodacme, Rhodacmea 31 : 8 Rhodacmea, 31: 5, 31: 6 cahawbensis 31: 7, 33: 140 elatior 31 : 8 filosa 31: 6 gwatkiniana 31: 8, 33: 140 hinkleyi 31: 8 rhodacme 31 : 8 Rhodacmeinae, 31: 5 Rhodea ramentosa 5: 120, 17: 10 californica 5 : 120 rhodeus. Acanthochites 7: 32 Rhodocephala, 31 : 8 rhombea. Area 6: 110, 7: 105 rhombica, Anodonta 6: 64 rhombica, Lamellaria 21 : 44 rhombicum, Pisidium 26: 119 rhomboidea, Cyclas 3: 21-2 rhomboides, Phvsa 15: 37, 15: 44. 19: 96, 22: 65 rhomboidea, Pleurobema 31 : 59 rhomboideum, Fusconaia 27: 93 rhomboideum, Sphaerium 3: 21, 6: 66. 7: 129,9:6,9:98,9: 128.12: 118,13: 88, 13: 106, 14: 102-3, 14: 142,. 19: 32, 20: 91, 22: 32, 22: 105, 29: 94 Rhopalithes, 18: 94 rhuacoica, Unio 7 : 2 rykholti, Calyculina 16: 93 rhynchostoma, Papuina 16 : 96 Rhysotina, 1 : 53 rhvssa. Ashmunella 13: 16, 18: 72, 18: 122, 19: 70, 20: 134, 21: 11 rhyssa, Cerion 19: 36 rhvssa, Physa 21: 79 rhvssa. Polvgvra 11: 2-3, 11: 84, 12: 75, 12: 77 Rhyssotopsis, 1 : 64 Rhyssota, 1: 53, 9: 19 ovum 32: 58 Rhytida, 7: 77, 7: 89-90 lampra 7: 77 meesoni 7: 123 ruga 7 : 89 sinclairi 7: 89 Rhytidopoma bilabiatum 32: 89 perspectivum 28: 136 tolHni 28: 135 rhytidus, Patinopecten 34: 77 richardi, Gibbula 12: 55 richardsoni, Polygyra 12: 144 richardsoni, Protocardia 32: tS richmondi, Mactra 8: 26, 8: /"S richthofeni, Phacoides 33: 66 Ricinula albolabris 27: 80 andrewsi 27: 80 arachnoides 27: 79-80 biconica 27: 79-80 clathrata 27: 79-80 dactvloides 27: 79-80 digitata 27: 79-80 elegans 27: 80 fusca 27 : 80 horrida 27: 79-80 hystrix 27: 79 laurentiana 27: 79-80 lobata 27: 80 miticula 27: 80 nodulosa 4: 24. 5: 66 pulchra 31: 102 reeviana 26: 122, 27: 79-80 ricinus 26: 77 360 Ricinula Index to the Nautilus Rochefortia Ricinula spathulifera 27: 80 speciosa 27: 79-80 violacea 27: 79-80 ricinus, Drupa 27: 80 ricinus, Murex 27: 79 ricinus, Ricinula 26: 77 Rictaxis punctocaelata 7: 102, 9: 71 riddelli, Pleurobema 28: 31 riddellii. Unio 9: 135, 13: 80, 24: 19, 24: 135 rigida, Atrina 11: 25, 12: 143 rigida, Cytherea 16: 140-1 rigida, Isognoma 34: 127 rigida, Paphia 16: 140 rigida, Perna 7: 116 rigida, Pinna 34: 129 rigida. Tapes 11: 66 riisei, Succinea 27: 72 Rimella, 13: 96 rimosus, Lemiox 30: 39. 34: 90 rimosus, Unio 28: 7 Rimula, 3: 2, 5: 104, 5: 107 expansa 10: 48 frenulata 5: 107 rimuloides, Schismope 17: 84, 18: 125 rimuloides, vScissurella 16: 42 rinconensis, Sonorella 27: 135 Ringicula auriculata 12: 54 ringiculum, Cardium 14: 106 riograndensis, Cochliopa 20: 108, 21: 79. 23: 97, 23: 99 riograndensis. Pupa 6: 4, 11: 117 riojanus, Odontostomus 17: 104 Rissoa aculeus 2: 54, 10: 74. 18: 139 acutilirata 16: 41, 21: 44. 23: 38 aequisculpta 16: 41 albolirata 16: 94 carinata 17: 110 cimex 24: 101 cingulus 5: 51 compacta 21 : 65 epidaurica 23 : 65 exarata 17: 101 glabrata 23: 65 grippiana 21: 136. 22: 136, 25: 74 incurvata 21: 137 kelseyi 16: 94 lactea 24: 101 minuta 9: 34, 9: 140 monodonta 22: 132 pusilla 12: 53 reticulata 22: 136 simplex 12: 54 stewardsoni 23 : 65 subcostulata 22: 132 tumida 21: 137 turrita 22: 132 Rissoa ventricosa 24: 101 venusta 22: 132 violacea 4: 96, 12: 54 Rissoella eburnea 17 : 111 rissoi, Chiton 12: 55 rissoi, Lepidopleurus 12: 55 Rissoidae. 2 : 81, 2 : 90, 3 : 47 rissoides, Odostomia 12: 52 Rissoina aequisculpta 16: 41, 21: 65 bakeri 16:9, 16:41.21:44, 22: 136 bruguierei 12: 53, 22: 132 cancellata 27: 59 chesnelii 5: 67, 13: 54, 27: 59 dalli 25: 74 decussata 27 : 59 infrequens 9: 72, 16: 41 interfossa 16: 41 kelseyi 22: 136 laevigata 28: 59 newcombei 10: 19, 12: 10, 16: 9, 33: 24 notata 24: 75 pulchra 1: 44, 17: 127 purpurea 21: 44. 22: 40 ritteri. Neaplysia 15: 90 ritteri. Tethys 15: 90. 29: 84 ritteri. Trivia 17: 85, 18: 20 riversiana, Genota 18: 14, 20: 39 riversiana, Pleurotoma 20: 39 rivicolus, Unio 2: 95 rivularis, Ancylus 2: 3, 2: 40, 3: 44, 4: 114, 6: 137, 7: 69. 8: 32. 8: 65. 8: 116, 8: 138. 9: 139, 9: 141, 11: 122. 12: 138, 13: 6, 13: 35. 13: 79, 13: 105, 14: 77, 16: 85, 16: 87-8, 17: 25, 18: 16-17. 18: 25, 20: 23, 20: 82. 20: 91, 20:98.23:93,25:28.25: 142,30:31, 30: 135, 31: 3. 33: 16 rivularis. Ferrissia 32 : 42 rixfordi, Micrarionta 33: 53 robertsi, Cypraea 22: 125, 24: 36 robertsi, Cylindrella 8: 20 robillardi Ampelita 16: 67 robusta, Ashmunella 19: 70 robusta, Petricola 6: 110 robusta, Pomatiopsis 21: 97, 32: 41 robustaxis, Urocoptis 25: 44, 25: 79 robustum, Cardium 14: 106, 15: 9, 21: 70, 34: 98, 34: 120 robustum, Dinocardium 15: 9 robustus, Dendronotus 22: 15 robustus, Fusinus 29: 55 robustus, Fusus 21: 40, 22: 38 Rocellaria ovata 1 : 52 Rochefortia aleutica 24 : 47 grippi 25: 128 planulata 32: 91, 33: 114 361 Rochefortia Index to the: Nautilus Rovirosai Rochefortia tumida 21: 20, 22: 137, 24: 47, 32:68 recisa, Succinea 34: 40 roemeri, Donax 5: 125 roemeri, Gyralina 17: 59 roemeri, Helix 3: 123, 6: 103 roemeri, Holospira 11: 108, 6: 6, 16: 58, 18: 49 roemeri, Hyalinia 17: 59 roemeri, Polygyra 4: 70, 11: 94 22: 65, 24: 4 roemeri, Vitrea 22: 65. 25: 115 rogersi, Sonneratia 30: 69 rogersi, Vitrea 17: 12 roissyi, Ampullaria 10: 79 rollandi, Astarte 24: 29, 24: 47 rollandii. Subemarginula 5: 107 rombergii, Strigilla 14: 119 roosveltiana, Sonorella 31: 14 roperi, Fusus 12: 4, 12: 131, 18: 18 roperi. Helix 3: 14 roperi, Pisidium 12: 77-8, 13: 30, 13: 55, 13: 106, 14: 59, 14: 100, 21: 47, 26:9, 31: 34 roperi, Polygyra 4: 24, 11: 93, 12: 59, 12: 131, 13: 64 roperi, Triodopsis 5: 41 Roperia, 29: 54 roperia, Fusinus 29 : 54 roperia, Roperia 29: 54 rosea, Achatinella 34: 27 rosea, Anomia 33 : 35 rosea, Bela 25: 106 rosea, Bouchardia 10: 123 rosea, Clanculus 22: 133 rosea, Corbula 19; 108, 22: 137 rosea, Cylindrella 5: 34. 8: 19 rosea, Euglandina 21: 100-02, 26: 19, 26: 31. 31: 54, 34: 31, 34: 94, 34: 108, 34: 124 rosea, Fissurella 5: 44, 10: 123 rosea, Fissuridea 6: 112 rosea, Glandina 22: 98 rosea, Harpa 25: 65-6, 34: 125 rosea, Partula 6: 98 rosea, Sanguinolaria 5: 44, 7: 116, 20: 1 rosacea, Acmaea 16: 42, 21: 45, 21: 66 rosacea, Astyris 30: 26 rosacea, Calyculina 16: 92 rosacea, Columbella 21: 144 rosacea, Drillia 18: 21 rosacea, Hopkinsia 18: 131, 21: 35, 21: 9 rosacea, Lampsilis 27: 21, 30: 30, 34: 20 rosaceum, Musculium 25: 104, 28: 19, 30: 8 rosaceum, Sphaerium 6: 66, 9: 6 rosaceus, Solen 10: 57, 13: 120, 21: 57, 29: 131, 31: 104 rosalina, Olivella 12: 67, 17: 127 roseatus, Liguus 34: 94. 34: 139 roseoapicata, Pyramidula 30: 60 roseolabiata, Arionta 22: 55 roseolabiata. Helix 22: 72 roseolabiata, Tachea 22: 55 roseolabrum. Dentellaria 25: 48 roseolabrum. Helix 25: 48 roseum, Cardium 34: 126 rosetta, Chaetopleura 21: 51 Rossia australis 32 : 70 rossiae, Mitra 33: 134 rossiteri, Bulimus 2: 41, 2: 54 rossiteri, Cypraea 16: 142 Rostanga pulchra 18: 132, 21: 34 Rostellaria, 13: 95 curvirostra 26 : 79 Rostellites texturatus 8: 74 rostrata, Cypraea 30: 36 rostrata, Cytherea 5: 44, 11: 8 rostrata, Helicina 34 : 42 rostrata, Mactra 2: 78. 8: 27 rostrata. Meretrix 6: 110 rostrata, Ostrea 28: 2 rostrata, Venus 13: 53. 16: 140 rostratum, Pisidium 19: 82, 19: 119 rostratus, Donax 7: 113 rostratus, Fusus 5: 50, 27: 17 rostratus, Gnathodon 8: 27 rostratus, Solen 34: 129 rostratus, Unio 3 : 94 rota, Murex 26: 76 rota, Patula 6: 70 rotella. Orbis 4: 25 rotelloidea, Helicina 33: 56 Rotula argentea 16: 64 rotula, Crassispira 33: 21 rotulatus, Unio 13: 22 rotunda, Alcadia 29: 137 Rotundaria, 23: 116 tuberculata 23: 117, 30: 14, 30: 20 rotundata, Glebula 16: 39-40 rotundata. Helix 1: 12. 5: 51, 7: 93 rotundata, Patula 5: 51, 22: 55 rotundata, Succinea 33: 56 rotundatum, Pisidium 6: 67, 9: 6. 9: 128. 9: 142, 10: 21. 13: 11, 14: 103 rotundatus, Anodon 20: 39 rotundatus. Planorbis 19: 105 rotundatus, Unio 9: 116, 10: 107 rotundibasis, Macroceramus 26: 130 rouxii. Sepia 26: 75 rovirosai, Lampsilis 13: 140 rovirosai, Pachychilus 7: 62 rovirosai, Potamanax 7: 63-4 362 Rowel I i Index to the Nautilus Rufescens rowelli, Cochliopa 4: 52. 10: 86, 19: 91, 20: 10. 20: 108 rowelli. Epiphragmophora 8: 81, 11: 59 rowelli. Helix 2: 63 rowelli. Pisidium 17: 80. 31: 34 rowelli, Pupa 3 : 62. 4: 8. 11 : 1 19 rowelli, Sonorella 16: 32. 27: 135 rowelli, Unio 8: 117-18 rowelli. Vertigo 6: 5. 23: 75 rowellii. Limnaea 5: 56, 20: 127 royalensis. Planorbis 23: 9 rubecula, Murex 26: 59 rubella. Helix 3: 20. 3: 74-6, 3: 87, 28: 11 rubellus. Arion 25: 64 rubellus. Planorbis 8: 107.9:5. 13:51-2 rubellus, Unio 13: 110. 18: 57 rubens, Amastra 25: 14-16 rubens. Helix 11: 16 ruber. Chiton 20: 63, 32: 2 ruber, Neocyclotvis 8: 22 ruber, Platvstoma 8: 22 ruber. Tonicella 19: 89. 33: 27 ruber. Trachvdertnon 9: 35. 17: 110. 19:89. 19: 129.20:62.21:47,21: 142 rubescens, Tellina 14: 120 rubescens, Terebratula 24: 96 rubeta. Bursa 28: 80 rubeta. IVIurex 28: 80 rubicola, Cypraea 16: 24 rubicunda, Amastra 25: 16 rubicunda, Glabaris 10: 81 rubicunda, Goniobasis 18: 40 rubicunda. Septa 17: 24, 17: 55 rubicunda. Strophia 1: 13, 3: 48 rubicundum, Chondropoma 34: 42, 34: 44. 34: 52 rubida. Amastra 25: 16 rubida. Neritina 10: 91 rubida. Quadrula 19: 14. 20: 55 rubidum. Murex 17: 89 rubidus, Pecten 26: 133, 27: 121-2 rubidus, Unio 18: 57. 24: 135 rubiginosa. Anculosa 18: 43 rubiginosa, Fusconaja 28: 29. 31: 123, 34: 82 rubiginosa, Goniobasis 13: 66 rubiginosa, Hygromia 13 : 60 rubiginosa, Quadrula 14: 70. 14: 77, 19: 60. 20: 55. 22: 101. 23: 15, 23: 93, 23: 116, 24: 20, 27: 22, 27: 41 rubiginosus, Unio 1: 43, 1: 74-5, 4: 20, 4: 22, 5: 23, 6: 45-6, 7: 69, 7: 129, 8: 116,9: 20. 11: 18. 11: 21, 12: 31, 12: 81. 12: 136-7, 13: 5, 24: 17 rubra, Barleeia 12: 53 rubra, Cylindrella 5: 34, 8: 19 rubra. Helix 9: 28 rubra. Kellia 3: 58 rubra, Lasaea 11: 81, 12: 9, 12: 41. 12: 56, 14: 106, 16: 43, 25: 75, 29: 131, 31: 104 rubra, Leptothyra 25: 75 rubra. Polygyra 20: 81 rubra, Tellina 2: 101 rubra. Trivia 24: 36 rubra, Velutina 33: 25 rubra. Venus 7: 118 rubriata, Psammobia 13: 14 rubrifasciata. Marginella 29: 138 rubristoma. Amastra 19: 137 rubrolineata, Semele 11: 53. 28: 28 rubropicta. Semele 13: 29, 21: 21, 22: 137. 26: 134, 28: 27, 31: 97, 32: 68 rubroradiata, Psammobia 7: 71-2, 9: 42. 10: 69, 11: 68, 26: 134 rubroradiata, Semele 10: 69 rubuscaesius, Drupa 27 : 79-80 rubusidaeus, Drupa 27: 79-80 rude. Lepton 7: 101 rudentis. Planorbis 19: 95, 21: 62, 25: 119, 32: 128 ruderalis, Chama 7: 106 ruderata, Helix 21: 30 ruderata. Paphia 16: 140, 28: 26 ruderata, Patula 2: 7, 14: 112 ruderata. Tapes 5: 55, 11: 53 rudis, Alvania 12 : 53 rudis. Arcturus 3:71 rudis, Littorina 3: 29, 9: 34, 9: 120, 16: 119. 21: 99, 21: 144, 22: 83, 29: 43, 30: 88, 30: 130, 31: 58. 32: 93. 33: 115, 34: 101 rudis. Melania 12 : 2 rudis. Pinna 5 : 52, 11 : 25 rudis, Placunanomia 5: 43, 12: 84 rudis, Solen 13: 119-20, rudis, Triton 27: 55 rufa, Campeloma 2: 66, 4: 136, 6: 138, 16: 122 rufa. Melantho 5: 133 rufa, Partula 6: 98 rufa. Placiphorella 32: 35. 33: 28 rufa, Pupinella 15: 63 rufescens, Agriolimax 5: 70 rufescens, Ashmunella 14: 72 rufescens, Haliotis 2: 68, 3: 36, 4: 14, 4:59,4:67.4: 103.5:3,7:72,9: 131, 11: 23. 13: 81, 16: 27, 16: 84, 17: 67- 8, 20: 86, 20: 136. 21: 46, 21: 66, 22: 136, 25: 73, 28: 27, 33: 62 rufescens. Helix 5: 49, 10: 98-9 363 Rufescens Index to the Nautilus Rupicola rufescens, Hygromia 11 : 47 rufescens, Limax 3 : 95 rufescens, Soletellina 5 : 44 rufescens, Succinea 6: 30, 11: 143 rufescens, Trichia 5: 49 rufibranchialis, Coryphella 23: 101 ruticincta, Epiphragmophora 11: 60, 13: 18 ruficincta, Helix 1 : 76, 14 : 121-2, 14 : 124 ruticincta, Micrarionta 14: 122 rufifasciata, Olivella 34: 117 rutilabre, Tudora 8: 23 rufilabris, Colobostylus 24: 85 rutilabris, Neocyclotus 8: 22 rufilabris, Platystoma 8: 22 rutilabris, Polynices 10: 123 rufilabrum, Tudora 5: 34 rutipunctatus. Malleus 32: 38 ruliterrae, Epiphragmophora 30: 12 rufocallosa, Helicina 11 : 87 rufocaudatus, Fusus 10 : 48 rufogastra, Cochlostyla 32: 59 ruf oniger, Pachnodus 16 : 80 rufoides, Ostrea 28: 2, 29: 130, 31: 103 ufopicta, OHva 24: 68 rufozonata, HeHx 3: 140, 20: 77 rufum, Campeloma 9: 126, 13: 31, 20: 24, 28: 124. 33: 60 rufus, Arion 13: 118 rufus. Melantho 5: 52 rufus, Murex 13: 53, 34: 123 ruga, Bulimus 11: 26 ruga, Diplomorpha 11 : 36, 19 : 44 ruga, Rhytida 7: 89 rugatina, Cytherea 16: 140 rugatum, Bittium 25: 74 rugatus, Aperostoma 29: 83 rugatus, Cyclotus 20: 117 rugatus, Fusus 18: 93 rugatus, Lepidopleurus 10: 17, 10: 19, 12: 9, 21: 47 rugatus, Mycetopus 26: 142 rugatus, Solenaia 26: 142 rugeli. Helix 6: 77 rugeli, Omphalina 9: 15, 11: 129 rugeh, Polvgvra 4: 70, 11: 93, 12: 100, 14: 53, i4: 75, 16: 127, 25: 124, 27: 82 rugeli, Triodopsis 3: 85 Rugifera, 28: 7, 28: 46 rugifera, Erycina 13: 132, 24: 46 rugifera, Opalia 22: 80 rugifera, Pseudopythina 31 : 97 rugiferus, Bulimulus 7: 54, 8: 127 ruginosus, Hemisinus 34 : 47 rugosa, Alasmodonta 13: 57, 13: 88, 14: 70, 14: 79 rugosa, Anachis 30: 29 rugosa, Anomalocardia 32 : 24 rugosa, Ceratozona 34: 124 rugosa, Clausilia 1: 12 rugosa, Crepidula 7: 72, 10: 83, 16: 41, 19: 50. 29: 130, 31: 103 rugosa, Donax 5: 125-6 rugosa, Fissurella 26: 143 rugosa, Harpago 13 : 94 rugosa, Margaritana 2: 5. 4: 21, 4: 137, 5: 23, 5: 62-3, 6: 64, 7: 70, 7: 135, 8: 134, 9: 21, 9: 116, 10: 24, 11: 122, 12: 8, 12: 28, 12: 136, 13: 5, 13: 35 rugosa, Melania 30: 112 rugosa, Mitra 33: 134 rugosa, Patula 4: 16 rugosa. Pinna 32: 27 rugosa, Saxicava 2: 46, 6: 50, 7: 82, 12: 111, 28: 27 rugosa, Tellina 32: 124 rugosa, Unio 10: 106 rugosa, Venus 7: 118, 16: 140 rugosula, Vertigo 3: 136, 6: 6. 10: 106, 11: 120, 14: 68, 25: 116, 25: 124 rugosum, Astralium 12: 54, 22: 132, 24: 102 rugosum, Fulgur 9: 26, 17: 75 rugosus, Donax 5: 44 rugosus, Fusinus 29: 55 rugosus, Mytilus 2: 46 rugosus. Octopus 3: 104 rugosus, Polyplex 24: 37 rugulosa, Mya 4: 47 rugulosa. Vertigo 4: 39, 6: 7 rugulosum, Ctenopoma26: 104, 29: 137 rugulosum, Opisthosiphon 32: 88 rugulosus, Unio 15: 51 ruida, Kaliella 15: 21, 22: 42 ruidosensis, Bitidaria 13: 36, 23: 54 Rumina, 11: 127 decollata 8: 17, 11: 127, 13: 117, 22: 130, 26: 4. 26: 36, 26: 101, 27: 142, 28: 11 major 10: 105 rumphiana, Quadrula 20: 55 rumphianus, Unio 13: 90, 18: 57 rumphii, Dolabella 34: 128 Rupellaria, lamellifera 7: 72, 11: 24, 12: 9, 17: 67 rupestre, Cerithium 12: 53, 24: 101 rupestris, Eutrochatella 28: 106, 29: 137 rupestris. Helix 34: 58 rupestris, Pterocyclos 20: 117 rupestris, Pyramidula 16: 78, 34: 58 rupicola, Ancylus 27: 114 364 Rupicola Index to the Nautilus Salmonensis rupicola, Bifidaria 11: 117, 13: 46, 19: 39. 21: 100-04. 25: 92. 26: 12, 26: 18-20, 26: 32, 26: 34, 27: 64 rupicola, Gastrocopta 31: 54-6, 33: 18, 34: 94, 34: 108 rupicola, Pupa 3: 62. 3: 105-6. 4: 82, 4: 139-40, 4: 142-3. 5: 138. 6: 4, 6: 100 rupis-fontis, Neocyclotus 8: 22 rupis-fontis, Platystoma 8: 22 rupium, Semele 10: 57, 12: 9, 21: 57, 27: 28 ruschenbergeri, Nanina 4 : 64 ruschenbergeriana, Mandarina 15: 141, 16: 137 rushi, Philomycus 33: 87 rushii, Acus 21: 125 rushii, Bulimulus 10: 78 rushii, Chilina 10: 78, 12: 46 rushii, Mitra 2: 9 rushii. Potamolithus 10: 77, 10: 80, 10: 86-7 rushii, Thracia 11 : 9 rushii, Urosalpinx 11: 8 russa, Natica 18: 20 rustica, Chlorostuma 9 : 86 rustica, Columbella 12: 52, 22: 131. 24: 83 rustica, Galba 27: 8 rustica, Limnaea 18: 127 rustica, Melania 12 : 2 rustica, Succinea 5: 92, 7: 44-5, 14: 125, 21: 24, 23: 96 rusticoides, Columbella 13 : 53 rusticum. Cardium 7: 106 rusticus, Nodularia 26: 141 rusticus. Unio 30: 107 rutersvillensis. Unio 5: 77 rutidoloma, Astralium 7: 60 rutila. Eulima 18: 19, 10: 79, 13: 28, 13:71,13: 102.21:42,21:59,22:135 ryckholti, Musculium 24: 3, 28: 19 saburon. Cassis 24: 101 saccharina, Acmaea 6: 89-90. 18: 94 sacrata, Cerithidea 10: 93, 13: 24, 19: 133 sadoensis, Alycaeus 16: 129 sadoensis, Euhadra 16: 115 sadoensis, Eulota 16: 115 sadoensis, Helicina 16: 128 sadoensis, Japonia 17: 31, 17: 105 sadoensis, Kaliella 17: 46 safFordi, Goniobasis 14: 58, 14: 77 safFordii, Physa 14: 19, 15: 56 sagamiensis, Scala 25 : 42 Sagda alligans 8: 2 alveare 8: 2 Sagda arboreoides 8: 2 connectens 8: 2 cookiana 8 : 2 delaminata 8 : 2 epistylium 8: 2 epistyloides 8: 2 foremaniana 8 : 2 hollandi 8 : 2 jayana 8: 2, 5: 32 maxima 8: 2, 8: 144 osculans 8: 2 spiculosa 8: 2 Sagdinae, 11: 105 sagdinoides, Gastrodonta 16: 23 sagdinoides, Zonites 16: 23 sagebieni, Chondropoma 27: 139 sagemon, Caracolus 28: 49 sagemon, Pleurodonte 28: 49 sagensis, Inoceramus 7: 52 sageri, Lampsilis 27: 57 sageri, Unio 6: 46 saginata, Diplommatina 15: 142 sagitta, Pholadidea 21: 22, 25: 73 sagittifera, Hemiplecta 32: 15 sagra, Succinea 8: 21, 26: 105 sagraiana, Alcadia 27: 138 sagraiana, Kmoda 27: 138 sagraiana, Jeannerettia 26: 104 sagraianum. Cerion 27: 143, 28: 106 sakhalinensis, Liothyris 22 : 28 sakhalinensis, Terebratula 22: 28 Salassia carinata 24 : 56-7 Salassiella, 24: 57 guatemalensis 34: 48 joaquinae 21 : 77 salebrosa. Angitrema 20: 41 salebrosum, Schizostoma 18: 40 salinasensis. Lampsilis 21: 87, 22: 82 salleana, Ceres 12: 28 salleana, vSuccinea 6: 30, 11: 142, 14: 68. 21: 24 sallei. Mytilopsis 34: 42, 34: 46 sallei, Philomycus 27: 3 salmonacea, Cavolina 23: 101 salmonacea, Coryphella 22: 15 salmonacea, Eolis 23: 101 salmonea, Angulus 5: 55 salmonea, Anodonta 7: 70 salmonea, Anodontites 30: 11 salmonea, Margarita 21 : 46 salmonea, Moerella 24: 46, 32: 68 salmonea, Psephidea 22: 137 salmonea, Psephis 16 : 42 salmonea, Tellina 14: 120, 21: 21, 31: 97, 32: 68 salmonensis, Helicodiscus 4: 24, 3: 15, 11: 93 365 Salmonensis Index to the Nautilus Saxicava salmonensis, Polygyra 4: 70 salmonia, Anodonta 6: 65, 13: 88, 14: 70.33: 17 salsa. Paludestrina 19: 90, 19: 107, 21: 75, 22: 53-4, 22: 82, 26: 54, 26: 116, 29: 85 saltana, Epiphragmophora 13: 19 saltillensis, Amnicola 24: 139 saltillensis, Potamides 24: 132 salvatoris. Helix 1: 13 salvini, Pseudosubulina 34: 52 salvini, Strobila 6: 129 sageri, Lampsilis 27: 21 samar, Strombus 13 : 95 samarensis, Oliva 29: 71 sampsoni, Planorbis 9: 36, 9: 52-3, 9: 55, 30: 95, 31: 114 sampsoni, Polvgyra 7: 33-4, 8: 19, 8: 36, 13: 37, 14: 28. 22: 65. 25: 40 sampsoni, Truncilla 24: 77-8. 24: 81 sanburni, Polygyra 4: 70, 11: 93 sanctaclarae, Carinifex 23: 40 sanctaemariae, Limnaea 6: 31 sanctaemarthae, Aperostoma 15: 134, 33: 139 sanctaemarthae, Helicina 15: 136, 33: 139 sanctaemarthae, Psammosolen 13: 120 sanctarosana, Pleurotoma 18 : 3 sanctarosana. Tellina 22: 137 sanctijohannis, Amnicola 13: 20, 13: 22, 13: 47 sanctijohannis, Polygyra 9: 56, 11: 72 sanctisimonis, Polygyra 15: 8 sanctispiritensis, Microceratnus 26: 127 Sandahlia, 17: 115 sandiegensis, Diaulula 21: 35, 21: 92 sandiegensis, Doris 17: 7 sandvichensis, Fusinus 31: 100 sanguinea. Anomia 34: 124 sanguinea, Cylindrella 5: 34, 8: 19, 15: 3 sanguinea, Doris 17 : 7 sanguinea, Leptothyra 4: 36, 5: 24, 13: 29, 21: 86, 22: 132, 27: 6 sanguinea, Terebratula 34: 124 sanguinea. Trivia 17: 86 Sanguinolaria. 12: 33 diphos 34: 129 fusca 2: 101 nuttallii 11: 68, 21: 57, 29: 130. 31: 103 operculata 20: 1 rosea 5: 44, 7: 116. 20:1 sanguinolenta 5 : 69, 34 :9 9, 34 : 130 sanguinolenta, Oliva 24: 50, 24: 67, 28: 102 sanguinolenta, Sanguinolaria 5: 69, 34: 99, 34: 130 sanguinolentus, Cantharus 26: 134 santana, Crenella 17: 12 santaclarae, Carinifex 24: 12 santarosae, Muricidea 13 : 29 santarosae, Tellina 14: 120 santarosana, Muricidea 18: 20 santarosana, Murex 18: 14, 22: 134 santarosana, Phyllonotus 19: 14 santarosana. Pleurotoma 22: 134 sapotalensis. Unio 8: 117 sapotilla, Leda 15: 92 sapotilla, Nucula 15: 92 sapotilla, Yoldia 6: 50, 7: 82. 15: 92, 17: 110, 25: 106 sapperi, Lampsilis 15: 50 Saraphia, 17: 115 tridentata 18: 106 sarcostoma, Porphvrobaphe 17: 83, 17: 104 sarcosus, Ischnochiton 16: 42 sarda, Chama 3: 64 sargenti. Helix 6: 8, 6: 48, 11: 95 sargenti, Pisidium 15: 67, 29: 95, 31: 85, 33: 17 sargenti, Somatogyrus 8: 102. 8: 105, 17: 139, 22: 88. 29: 50 sargentiana. Helix 5: 77, 6: 48, 8: 15 sargentiana, Polygyra 7: 139-40, 11: 95 25: 124 sargi, Streptosytla 34: 51 sargi, Trichodiscina 34: 50 satur, Lampsilis 22: 65, 23: 103, 30: 56, 31: 117 satur, Unio 1: 62, 9: 77, 13: 80, 24: 135 satura, Odostomia 33: 24 saturata, Cypraea 16: 141 saturnalis, Fissuridea 5: 105 sauciata. Monodonta 5: 51 saucius, Epiphragmophora 31: 108 sauliae, Cypraea 1 : 34 sauliae. Helix 8: 125 sauridens, Conus 22: 98 savesi, Phacussa 7: 89 savignvi, Mitra 12: 52 sawinae, Scala 17: 132. 18: 20, 22: 135 Saxicava 2 : 46 arctica 5: 55, 7: 72, 9: 34, 11: 53, 11: 66, 12: 56, 12: 89, 16: 42, 21: 21. 21: 143, 24: 45, 25: 75, 25: 106, 27: 26, 28: 82, 28: 28, 30: 130, 31: 97, 32: 69, 33: 67, 34: 101,34: 130 pholadis 5: 55, 21: 21. 28: 26, 32: 69 366 Saxicava Index to the Nautilus Sea la Saxicava rugosa 2: 46, 6: 50, 7: 82, 12: 111, 28: 27 Saxicavidae, 2: 46 saxicola, Agriodesma 24 : 46 saxicola, Amastra 17 : 34 saxicola, Bifidaria 11: 117 saxicola, Entodesma 5: 55, 11: 53, 11: 66. 21: 21, 27: 26, 28: 28, 31: 97, 32: 67 saxicola, Lyonsia 5: 55, 32: 78 saxicola, Nucella 24: 30 saxicola. Pupa 6: 4 saxicola. Purpura 5: 57, 7: 72, 8: 12, 8: 100, 9: 103, 11: 24, 11: 53, 11: 81, 17: 68, 21: 41, 24: 30. 24: 38, 25: 31, 26: 134 saxicola, Thais 24: 30, 28: 27 saxicola, Thysanophora 29: 136 Saxidomus aratus 5: 3, 5: 55, 10: 68, 11: 53, 14: 1-2 brevis 31: 97 brevisiphonatus 8: 43, 10: 68, 14: 1 giganteus 16: 140, 17: 120, 24: 46, 28:82,31:97,32:68 gracilis 14 : 1 nuttalli 5: 59, 10: 68. 14: 1-3, 16: 42. 16: 140, 21: 20, 28: 27, 29: 130, 31: 103. 33: 65, 33: 67 squalidus 5: 59. 10: 68, 11: 66, 12: 111 saxosa, Urocoptis 27: 138 saxoniana, Helicina 11: 27 sayana, Amnicola 7: 69, 16: 35 savana, Cytherea 2: 109, 6: 52-3, 16: 139 sayana. Dione 5: 135 sayana, Oliva 28: 139. 29: 70 savana. Polygyra 20: 108, 21: 106, 24: 72. 25: 112-13 sayana, Scala 3: 106-7 Sayella crosseana 27: 59-60 sayii, Callista 2: 109 sayii, Cytherea 2: 109 savii, Helix 3: 72. 6: 17, 7: 126, 9: 3, 10: 99. 20: 107 sayii, Mactra 8:26 savii, Mesodon 5: 138-9, 7: 6, 7: 68, 8: 116, 10: 11 savii, Physa 6: 21. 6: 34. 7: 128, 12: 65. 13: 89, 14: 17-18. 15: 28, 15: 43, 20: 2Z, 20: 98. 22: 19. 24: 69, 26: 65, 27: 141, 29: 92, 32: 41, 33: 16 savii, Polygyra 8: 126. 10: 11. 10: 100, 11: 94 13: 88. 13: 103, 14: 63, 14: 69, 18: 46, 20: 27. 20: 90. 20: 97, 20: 101 sayi, Solecurtoides 13: 119 sayii, Solen 2: 35 sayii, Tellina 14: 119 sayi, Unio 5: 75. 5: 77, 23: 92, 27: 132 scabra. Acmaea 7: 71, 9: 42. 10: 56, 11: 23, 12: 89, 16: 42, 21: 45. 21: 66, 24: 125. 27: 27, 28: 14, 28: 27 scabra. Lima 5: 70, 7: 113 scabra, Littorina2: 118 scabra. Lucina 7: 115 scabra. Melania 12: 2 scabra. Nuttallina 5: 58. 7: 72. 7: 133- 4, 8: 57, 19: 36. 21: 67. 27: 28 Scabrella, 32: 69 scabricostata, Cardita 7: 105 scabricostata. Nerita 26: 122 scabricostatus, Ischnochiton 10: 49 scabriuscula, Cypraea 3: 10 scabriuscula. Helix 18: 3, 1: 76 scabriuscula. Voluta 34: 132 scabriusculus, Euchelus 7: 60 scaeva, Urocoptis 26: 104 scafa, Voluta 34: 132 Scala, 3: 48 (see also Scalaria) acuminata 9: 112 angulata 3: 106-7. 3: 114 bellastriata 13: 29, 18: 20, 20: 44. 22: 135 borealis, 21: 42 berry i 20: 127, 21: 42 cataiinae 22: 135 clathratula 20: 127 clathrus 3: 106 communis 12: 52, 22: 132 commutata 24: 102 crebricostata 5: 57. 18: 20, 21: 42 crenatoides 21 : 58 doloda 21 : 1 1 elegans 11 : 7 hemphilli 22: 135 hindsii 9: 71, 10: 57, 13: 102, 16: 41. 21: 42, 21: 58. 22: 135 groenlandica 5: 54, 5: 57, 9: 35, 12: 73, 19: 129, 25: 106 humphreysii 3: 106-7, 3: 114, 6: 28 indianorum 7: 72. 7: 102 kamakurana 25: 41-2 lamellosa 24: 102 lineata 3: 107, 3: 114, 6: 28 lowei20:54. 22: 135 maculosa 25 : 34 mazyckii 9 : 111 mitchelli9: 112 montereyensis 20: 138, 21: 42 multistriata 3: 114 multivaricifera 25: 56 octolineata 9: 112 orbignyi 6 : 111 367 Scala Index to the Nautilus Schizostoma Scala pernobilis 9:111 oluricostata 21 : 42 pulchella 24: 102 ranellina 9 : 111 rectilaminata 20: 127, 21: 42 retifera 19: 131 retiporosa 22: 135 sagamiensis 25 : 42 sawinae 17: 132, 18: 20, 22: 135 sayana 3: 106-7 spongiosa 21 : 42 stearnsii 9 : 111 stigmatica 25: 34 subcoronata 21 : 42 tenuistriata 11 : 8 tincta 7: 72, 16: 41, 21: 59 turricula 3: 114 vetusta 21: 10 scalare, Chlorostoma 5: 68, 16: 49 Scalaria (see also Scala) 3: 47-8 angulata 1: 44, 3: 29. 3: 52-3, 3: 106 candidissima 18: 21 groenlandica 17: 110 hindsii 2: 68, 12: 89 lineata 3: 29, 31: 69 pretiosa 1: 12 trigemmata 33: 119 turricula 3:53 scalaricosta, Bulimulus 26: 72 scalariformis, Cerithidea 3: 115, 6: 40, 8: 79-80, 13: 53, 33: 6 scalariformis .Craspedotriton 26: 143 scalariformis, Strombus 13: 76, 13: 95 scalariformis, Triton 27: 55 scalarina, Anachis 30: 29 scalarina, Truncatella 8: 21 Scalarinella, 12: 58 scalarinum, Cerion 14: 65 scalaris, Ameria 3 : 8 scalaris, Arianta 22 : 55 scalaris, Bela 17: 110 scalaris, Helisoma 2: 113 scalaris, Limnaea 6: 33, 7: 128 scalaris, Paludina 2: 113. 3: 8. 3: 41 scalaris, Parthenina 12: 53 scalaris, Physa 2: 113, 3: 41 scalaris, Planorbis 2: 113, 4: 64, 13: 48, 34: 31 Scalenostoma babylonia 30: 74 carinatum 30: 73 magnifica 30: 74 rangii 30: 75 suteri 33: 35 Scalatella striata 7: 75 Scalpellum pfeifferi 4 : 96 stearnsii 4: 96 scalpellum, Mactra 5: 44 scammoni, Liocyma 16: 140 scammatus, Nephronaias 15: 51 scammatus, Unio 13: 76 scandens, Auriculina 12: 53 scapha, Voluta 34: 131 Scaphander lignarius 27: 17 Scapharca braziliana 20: 3 Scaphella, 19: 143. 20: 129 angulata 6 : 111 arnheimi 5 : 111 benthalis 10: 48 undulata 19: 143 Scaphellinae. 20: 129 Scaphites conradi 5: 20 Scaphopoda, 2: 3 scarabaeus. Pythia 12 : 2 scepasma. Eulota 15: 19 scepasma. Plectotropis 15: 19 schafferianus, Anodonta 6: 65 schafFerianus, Strophitus 20: 53 Schazicheila hidalgoana 11: 62, 21: 71, 24: 134 hinkleyi 34: 52 walkeri 34: 52-3 scheepmakeri, Fasciolaria 33: 47 schiedeanus, Bulimulus 3: 72, 3: 122, 5: 48, 6: 103. 8: 35, 9: 114, 10: 107, 11: 106, 16: 32, 20: 107, 21: 72, 22: 63, 28: 132 Schismope rimuloides 17: 84, 18: 125 striatula 12: 55 Schistodesmus ovatus 24: 93 spinosus 24: 93 schivelyae, Vaginulus 5: 39 Schizoplax brandti 33: 27, 34: 23 multicolor 34: 22-3 Schizopyga californiana 5 : 47 Schizostoma alabamiensis 18: 40 amplum 18 : 40 babylonicum 18: 41 bulbosum 18: 40 castaneum 18: 40 constrictum 18: 40 demissum 18: 41 ellipticum 18: 40 excisum 18: 41 glandula 18: 41 glans 18: 40 incisum 18: 41 lewisii 18: 41 ovoideum 18: 41 pagoda 18: 41 pumilum 18: 41 pyramidatum 18: 41 salebrosum 18 : 40 showalteri 18: 41 368 Schizostoma Index to the Nautilus Scutum Schizostoma wetumpkaensis 18: 41 Schizothaerus. 8: 42 capax 32: 24 nuttallii 5: 25, 5: 55. 7: 72, 11: 52, 11: 80, 11: 110, 21: 141, 24: 46, 28: 27, 28: 144, 29: 130, 31: 97, 31: 103, 32: 24, 33: 64 schlagintweiti, Anadenus 11: 77 Schloenbachia templetoni 30: 78 schlumbergeri, Berthelinia 9: 83 schmidtii, Lithophagus 30: 2 schmidtii. Modiola 30: 2 schneehageni, Taonius 23: 130 schneideri, Streptostyla 34: 43 scholtzii, Pisidium 17: 22. 17: 48 schombergianus, Tetraplodon 15 : 52 schoolcraftii, Unio 1: 75, 5: 76, 6: 46, 7: 129, 12: 7. 29: 102 schoolcraftensis, Quadrula 23 : 93 schrokingeri. Amnicola 26: 1, 28: 20, 28: 48. 31: 46 schroeteri. Voluta 33: 134 schroeteria, Helix 3: 77. 8: 4 schroeteriana. Pleurodonte 8: 4, 16: 1, 16: 4 schuchi, Clausilia 18: 21 scillae. Eulimella 24: 53 scillae, Alelania 24: 53 Scintilla chloris 31: 127 scintillans, Abraliopsis 25: 93 scintilliformis. Cooperella 21: 21 Scissilabra dalli 21: 46 Scissurella crispata 22: 95 dalli 17: 90 kelseyi 18: 124 lyttletonensis 18: 71 rimiiloides 16: 42 umbilicata 18: 125 scitulus, Trophon 5: 47 scobinata, Arangia 28: 133 scobinata, Scutellina 14: 62 scobinata. Urocoptis 28: 133 scolymus. Tnrbinella 1: 13, 34: 100 Scopelophila. 6: 101 scopulorum, Helicina 26: 111 scopulus. Melania 2 : 68 Scorpio. Pterocera 13 : 93 scotti. Cypraea 22: 35, 24: 36 scripta, Donax 5: 26 scripta, Mitrella 12: 52 scripta, Oliva 24: 66 scriptum. Unio 28 : 7 scriptus. Anodon 10: 81 Scrobicularia biangulata 14: 120 scrobiculator, Lampas 5 : 50 scrobiculator, Ranella 5: 50 scrobiculatus, Chiton 32 : 2 128 22: 70, 25: 369 108 61 65 101, 13: 29, : 108 32: 88 scrobiculatus. Nautilus 34 scudderi, Lvmnaea 20: 131 24 Sculptaria sculpturata 9: sculptilis, Alvania 12: 53 sculptilis, Goniobasis 32 sculptilis, Melania 32: 61 sculptilis, Aloellendorffia 19 sculptilis, Strophitus 4: 47 sculptiUs. Vitrea 11: 130, 12: 87, 12 120, 14: 57, 14: 76, 22: 63, 22: 65 sculptilis, Zonites 12: 103 sculptior, Polygyra 13 : 70 sculpturata, Helicodonta 9: 108 sculpturata, Mangilia 7 : 21: 40, 22: 135 sculpturata. Sculptaria 9 sculptum, Opisthosiphon sculptus. Unio 24: 93 scurra, Cypraea 11: 123 Scurria aeruginosa 28: 14 mesoleuca 26: 143, 27: 28, 28: 14 Scutalus. 9: 114 Scutella, 5: 88-9 crenulata 14: 61 scutella, Austenia 12: 10 Scutellastra, 7: 109 scutellatum. Pisidium 9: 99, 10: 66, 14: 103, 19: 2, 23: 43. 29: 47, 30: 30. 31: 12, 31: 85 Scutellina 5: 88-9 aculeata 14 : 62 antillarum 14: 62 arabica 14: 61 asperulata 14: 61 cancellata 14: 62 compressa 14: 62 costata 14: 62 elongata 14: 62 ferruginea 14: 61 fischeri, 14: 62 granocostata 14: 62 laevicostalis 14 : 62 navicelloides 14 : 62 pulchella 14: 62 scobinata 14 : 62 squamosa 14: 62 unguiformis 14 : 62 ScuteUinidae 3: 48 scutulata. Littorina 5: 56, 11: 23. 11: 66. 12: 44. 21: 65. 24: 44. 28 31: 98, 31: 103-4, 33 57, 7: 72, 10: 89, 16:41, 21: 27, 29: 130-1. : 25 scutulata, Struthiolaria 8: 88 scutulum, Testacella 20; 59 scutum, Acmaea 5: 57, 21: 45. 23; 24: 45 131, iujIlibraky Scyllaea Ind^x to the Nautilus Semicatenata Scyllaea pelagica 8: 107 Scyphomya, 18: 113 Searlesia, 28: 36, 32: 36 dira 30: 11 sebastiana, Helix 11: 73 sebastiana, Lysinoe 11 : 73 secale. Abida 18: 104 secale, Jaminia 18: 105, 18: 115 secale, Ovulum 2: 54 secale. Pupa 17: 115. 18: 104-5 secale. Vertigo 18: 104 secale, Volva 2 : 54 secalinus, Buliminus 2: 6 secretus, Philomycus 14: 59, 16: 108, 27: 3 secta, Macoma 7 : 29, 7: 72, 9: 41, 11 : 52, 13: 24, 14: 120, 16: 42, 21: 92, 24:46.28:26,29: 131,31:97,31: 104 secticostata. Area 27: 143, 34: 122 secunda. Bulla 11 : 82 securis, Amygdalonaias 31: 120 securis, Calyculina 12: 119, 13: 106, 13: 112, 14: 102, 15: 129, 16: 90, 16: 93, 19: 32, 20: 98 secure, Musculium 20: 83, 22: 105, 23: 17-18, 23: 66-7, 24: 62, 28: 19, 28: 89, 29: 94, 30: 8 securis, Plagiola 14: 78, 16: 104, 20: 53, 22: 93. 23: 102-3, 23: 119, 27: 132, 30: 45 securis, Sphaerium 3: 22-3, 4: 39-40, 6: 66, 9: 129, 21: 75, 22: 32 securis, Unio 1 : 75,4: 137,8: 116,9: 77, 11: 20, 12: 8, 12: 137, 18: 57 seemani, Bythinella 12: 122 seemani, Hydrobia 7: 35 seemani, Paludestrina 13: 79, 30: 135 seemani, Tryonia 12: 124 Segmentaria 2 : 2 Segmentina, 2: 2, 19: 105 armigera 2: 2, 3: 34, 6: 137, 7: 69, 7: 128, 8: 138, 9: 128, 13: 113, 14: 70, 19: 3, 19: 28, 20: 23. 20:82,20:108,20: 122-4,22:32, 22: 121, 24: 62, 24: 69, 25: 67, 26: 65, 27: 54, 28: 9, 29: 93, 29: 124, 30: 31, 31: 92 christyi 19: 95, 24: 11, 29: 81, 29:93 crassilabris 20: 122-3 havanensis 26: 36 obstructa 20: 108, 21: 78, 27: 135, 34: 46 wheatlevi 2: 2, 6: 137, 19: 94, 20: 40, 20: 122-4, 20: 108 Seila adamsi 27: 143 assimilata 21: 43, 22: 40, 22: 136 Seila montereyensis 22: 40 terebrans 27: 59, 27: 142 selecta, Fusconaia 28: 76 selenina. Helix 19: 38 selenina, Thysanophora 19: 38, 21: 100- 01, 21: 103-4, 26: 17-21, 26: 31, 26: 33-4, 27: 64. 27: 98, 28: 106, 29: 136, 29: 143, 34: 95 Selenitidae, 4: 127 Selenites, 11: 127 catalinensis 4: 42, 14: 124 concava3:20, 3: 131,4:43,4: 136, 5: 137,5: 139,6: 15,6:76,7:33, 7: 122, 7: 126, 7: 135, 8: 134, 9: 88, 10: 10. 10: 84, 10: 98, 10: 100. 11: HI. duranti3:95.4:42, 14: 124.21:35 hybrida 4: 42, 9: 101. 11: 128 keepi 4: 42. 11: 128 sportella4:43, 5:91,9: 101,28:87 tenuis 11: 128 vancouverensis 4: 26, 4: 42-3, 5: 56. 5: 91, 9: 101, 11: 51, 12: 2 selenkai, Conulus 7: 55 selenitoides. Zonites 3: 95, 4: 24 selenitoides. Zonitoides 11: 131 sellaelormis, Ostrea 18: 61, 24: 74 Semele bellastriata 14: 105 cancellata 1: 52. 14: 105 decussata 5: 70. 9: 80 decisa 9: 80. 11: 68. 16: 42. 21: 57, 27: 28. 28: 82. 33: 65 jayanum 7: 116 obliqua 14: 105 orbiculata 4: 4, 5: 70, 14: 105 proficua 17: 127 proxima 7: 116. 26: 143 pulchra 13: 29. 13: 102. 18: 20. 21: 21, 22: 137 purpurascens 14: 105 reticulata 6: 39, 7: 116, 10: 123, 14: 105 rubrolineata 11: 53, 28: 28 rubropicta 13: 29, 21 : 21, 22: 137, 26: 134. 28: 27, 31: 97, 32: 68 rubroradiata 10 : 69 rupium 10: 57. 12: 9, 21: 57, 27: 28 uruguayensis 11 : 9 variegata 7: 116 werburtoni 16 : 49 Semelidae. 2: 89 semenlini. Guppya 29: 82 semiaperta, Pleurodonte 32: 72 semiaspera, Diplodonta 14: 35, 11: 8 semicanum, Cyclostoma 26: 111 semicatenata. Goniobasis 7: 126, 7: 129, 14: 70, 17:33, 33: 73 370 Semicarinata Index to the Nautilus Sericata semicarinata, Partulina 10: 31 Semicassis, 17: 132 inflata 3: 115 Semiclausaria, 9: 115 semiclausus, Drymaeus 9: 115 semicostata, Goniobasis 18 : 40 semicostata, Modiola 6: 40 semicostata. Pholas 18: 101. 18: 112, 27: 143 semidecussata, Euplecta 14: 36 semidecussata, Macrocyclis 16: 23 semidentata. Astarte 17: 12 semiferrugineum. Cerithium 34: 123 semigranosum, Psoronaias 31: 48 semigranosus. Unio 15 : 52 semilabre. Chondropoma 15: 14. 15: 86 Semimopalia, 33: 36 seminalis, Fluminicola 12: 121. 12: 126, 13: 66 seminigra. Amastra 25: 16 seminuda, Amastra 19: 137 seminuda, Atrina 11: 25-6 seminuda. Cylindrella 8: 20 seminuda, Modiolaria 12: 10 seminuda, Odostomia 10: 39. 21: 74, 29: 110 seminuda. Pinna 4: 6, 34: 120-1, (see also Atrina) seminuda, Polygyra 18: 86 seminudum, Cyclotus 20: 114 seminudus, Neocyclotus 8: 21 seminudus, Platystoma 8: 21 seminulum, Pisidium 14: 103 seminulum, Pisinna 12: 54 semiplicata, Coiumbella 1 : 44 semiplicata. Helix 1: 54 semiplota, Cvpraea 1: 34, 3: 10, 11: 123 semipolitum, Dentalium 13: 28 semireticulata, Lucina 11: 8 semirubida, Acmaea 28: 14 semirufus, Agriolimax 18: 91 semirugosa, Diplodonta 14: 35 semisculpta, Holospira 4: 72, 9: 50 26: 90 semisericata, Macrochlamys 16: 54, 17: 106 semistriata, Cingula 12: 54 semistriata, Cyrena 6: 52 semistriata. Donax 12: 56 semistriata, Holospira 8: 112, 11: 38 semistriata, Metastoma 11: 38 semisulcata, Natica 2: 51 semisulcatum, Cardium 14: 106 semisulcatum, Papyridea 15: 9 senckenbergiana, Euhadra 16: 75, 22: 42 senckenbergiana, Eulota 16: 75, 22: 42 senegalensis, Murex 5: 44 senilis, Amastra 17: 35 senilis. Area 7: 105 senilis, Turbonilla 22: 123 senta, Phenacolepas 14: 62 Separatista 3 : 47 Sepia esculenta 7: 144 hercules 7: 144 media 34: 66 officinalis 22: 130, 24: 82 rouxii 26: 75 Septa, 17: 34, 18: 69, 26: 58 rubicunda 17: 24, 17: 55 tritonis 15: 108 Septaria suborbicularis 19 : 46 septangularis, Hadropleura 12 : 53 septemdentata. Jaminia 18 : 105, 18 : 1 15 septemvolva. Helix 3: 139. 4: 112, 26: 38 septemvolva, Patula 8: 51 septemvolva, Polvgvra 11: 72, 13: 44 13: 116, 26: 20, 31: 55. 34: 124 septemplicata, Clausilia 22: 130 septemspiralis, Hartmannia 33: 108 septemstriatum, Cerithium 8: 132, 17: 129 septentrionale, Pisidium 12: 78, 13: 12, 19: 84 septentrionalis. Axinaea 26: 134 septentrionalis, Euhadra 16: 68 septentrionalis, Eulota 16: 68 septentrionalis, Glycymeris 32: 66 septentrionalis, Pirostoma 22: 55 septentrionalis. Purpura 5: 57, 25: 31 septentrionalis, Terebratulina 6: 50 8: 78, 12: 74 septentrionalis. Thais 24: 37 septentrionalis, Thersites 11: 36 Septidae. 17: 55. 18: 69 Septifer bifurcatus 7 : 72. 12 : 9, 12 : 67-9, 16: 43, 21: 19, 21: 56, 33: 65 Septimus, Strombus 13: 76 sepulchralis, Bulimus 1: 13 sepulchralis, Bulimulus 26: 107 sepulturalis, Oliva 24: 64, 28: 100, 29: 69 sequoicola, Epiphragmophora 11: 48. 22: 40 sequoicola. Helix 17: 8, 19: 42 sequoicola, Helminthoglypta 29: 104 Seraphs. 5: 84. 13: 95 sericata. Axinopsis 24: 46 sericata, Diplodonta 14: 2>5, 32: 24, 32: 27 sericata, Felania 9: 72 sericata, Felaniella 32: 24 371 Sericatum Index to the Nautilus Siliqua sericatum, Leptopoma 20: 116 sericatus, Axinopsis 31 : 97 sericatus, Cryptodon 7: 101 sericea, Oliva 24: 50, 24: 64, 29: 69, 28; 97 sericea, Polygyra 19: 67 sericea, Porphyria 24: 50. 28: 97 serga, Pleurotoma 10: 131 serotinus, Cyrtulus 18: 93 Serpaea, 32: 99 serperastrus, Bulimulus 4: 62, 7: 56 serperastrus, Drymaeus 9: 115, 11: 106 Serpula attrahens 34: 129 gigantea 34: 129 tortuosa34: 129 Serpulorbis squamigerus 10: 142 serra, Ostrea 28: 2 serrae, Strioturbonilla 21: 42 serrae, Turbonilla 21: 42 serrata, Atrina 11: 26, 14: 143 serrata, Lamellina 23: 123 serratoides, Cerithium 7: 99 serratum, Cardium 7: 106, 14: 106, 15: 9, 27: 143 serratum, Laevicardium 4: 5, 14: 106, 15: 9, 34: 122 serratus, Fusus 22: 83 serratus, Mytilus 15: 96 Serridens oblongus 15: 144, 22: 137 Serripes gronlandicus 15: 10, 17: 110, 23: 63, 24: 46, 31: 97 sertulariarum, Columbella 11: 7 servilis, Bifidaria 11: 1 17, 13: 46, 27: 64 servilis, Pupa 3: 125, 4: 141-3, 6: 4, 8: 20, 17: 116, 18: 107 setacea, Xylotra 5: 55, 28: 27, 31: 143 Setia amabilis 12: 54 benjamina 12: 54 micrometrica 12 : 54 setifer. Alexia 17: 9 setifer, Phytia 33: 78 setigera, Plaxiphora 25: 36 setocincta. Helix 18: 3 setosa, Bryophila 21: 92, 25: 75 setosa, Melania 12: 2, 19: 46 setosa, Philobrva 16: 43, 21: 19, 22: 137,32:66 setosa. Tiara 12: 2 sexfasciata. Helix 3: 77 shaefferiana, Anodonta 7: 70 shaleri, Nucula 8: 84 sharpi, Ancylus 27: 116 sharpii, Trachydermon 10: 50 sheldoni, Amnicola4: 52, 9: 5, 14: 114 Sheldonia 1: 53 shepardi, Vitrea 30: 83 shepardi, Zonites 5: 132, 14: 124 shepardiana, Tudora 8: 23, 20: 117 shikokuensis, Eulota 18: 3 shikokuensis, Macrochlamys 16: 129 shikokuensis, Trishoplita 16: 135 shimekii, Ancylus 16: 88. 17: 93, 18: 81-2, 20: 23, 20: 82. 27: 129 shimekii. Pyramidula 34: 63, 34: 65 shimekii, Zonites 4: 3. 4: 107, 4: 127, 5: 39-40 shimekii. Zonitoides 11: 131 .shimeri, Vitrinella 28: 39 showalteri, Goniobasis 18: 40 showalteri, Lepyrivim 10: 15. 20: 51 showalteri. Neritina 10: 13. 20: 51 showalteri. Physa 6: 21, 6: 35, 15: 70 showalterii, Schizostoma 18: 41 shumardi, Lymnaea 22: 70 shuttleworthi, Achatina 11: 82, 12: 92 shuttleworthi, Chondropoma 27: 139 shuttleworthii, Diplodon 21: 118 sibbaldi, Strombus 13: 76 sicana, HeUx 22: 128, 22: 130 sicarius. Solen 13: 29, 13: 120, 21: 21, 28: 27, 31: 97 siculum, Cyclostoma 22: 132 siculus. Chiton 8: 56 siculus, Lepidopleurus 12: 55 sieboldii, Lutraria 8: 43 sieversi. Helix 15: 34 sieversi, Pleurodonte 15: 34 sieverti, Lymnaea 20: 132. 22: 70, 25: 24 Sigaretus concavus 13 : 85 costatus 17: 1 1 debilis 31: 13 declivis 22: 98 erectoides 22: 75 maculatus. 3: 1 15, 5: 44. 6: 1 12 martinianus, 3: 115 novesii 17: 37 oldroydii 11: 85. 13: 85 perspectivus 1:44.3:115,5:44,8: 79. 12: 143, 13: 54, 34: 124 philippii 24: 102 sigmoides. Helix 6: 129 signa. Mitra 33: 31 signata. Pupa 6: 3, 11: 118 significans, Gastrodonta 1: 55, 11: 132, 12: 101. 14: 52. 14: 58 significans, Paravitrea 31: 115 significans. Taxeodonta 33: 15 significans. Vitrea 31: 115 significans. Zonites 7: 15—17 sigsbeei, Pleurotoma 10: 131 silicula, Goniobasis 30: 119 silicula, Mactra 8: 26 Siliqua, 2: 35 alta 13: 120 372 Siliqua Index to the Nautilus Sincera Siliqua californica 13: 120 costata2:35.9:35.9: 142,13: 119, 25: 106. 30: 90, 32: 92, 33: 114, 34: 101 lucida 13: 120, 21: 21, 22: 137, 28: 27, 29: 131. 31: 104 media 13: 120 nuttallii 13: 120. 28: 27 patula 5: 55. 10: 57, 11: 53, 11: 66, 13: 120. 32: 68 squama 13 : 119 siliqua. Cvrtodaria 2: 47, 19: 103, 23: 63, 25: 105-6 siliqua, Ensis 17 : 60 siliqua, Glycymeris 30: 90 siliqua, Solen 13: 119 Siliquaria gibbus 2: 35, 3: 29 wilmana 33: 34 siliquoideus, Unio 32: 129 sillimani, Succinea 6: 29, 7: 127 silongweensis, Unio 26: 35 similaris, Dorcasia 5: 69 similaris. Helix 5: 69 similaris, Planorbis 33: 144, 34: 68 similaris, Volutaxis 10: 59 simile. Sphaerium 6: 65, 9: 6, 9: 136-7, 11: 122, 13:57. 12:64. 12: 118, 13:4, 13: 30, 13: 35, 13: 88. 13: 106, 14: 70-1, 14: 102-3. 19: 32. 20: 70. 20: 82. 20: 91. 21: 33, 22: 32, 22: 120, 23: 93. 25: 29. 27: 113, 28: 8, 29: 94, 30:30. 30: 33, 31: 17 similis, Apicularia 12: 53 similis, Bifidaria 23: 53 similis. Columbella 13: 53, 32: 93 similis, Cyclas 3: 32, 21: 33 similis, Cypraea 22: 35 similis, Glandina 8: 1, 14: 133 similis, Helix 5: 33 similis, Hemimactra 8: 26 similis. Hyalosagda 5: 32-3 similis, Mactra 4: 4, 8: 26 similis, Murex 27: 120 similis, Oleacina 5: 33 similis, Oliva 24: 66 similis, Sphaerium 2: 40 similis. Spisula 32: 92 similis, Turbonilla 16: 41 simillima, Chione 7: 28 simillima, Clausilia 13 : 87 simillima, Venus 16: 140 Simnia deflexa 6 : 111 uniplicata 33 : 6 Simomactra 8 : 40 sinionis. Paludina 12: 94 simonis. Unio 27: 85 simplex, Ancylus 27: 124 simplex, Anomia 7: 82, 7: 104. 9: 83, 11: 39-40. 13: 53, 21: 98. 21: 143, 25: 106, 29: 110, 30: 130, 32: 91, 34: 121 simplex, Blanfordia 16: 114, 29: 2 simplex, Chondropoma 27: 100 simplex, Goniobasis 27: 81, 27: 92-3 simplex, Leptinaria 29: 82 simplex, Mvurella 13: 29. 13: 102, 22: 134, 28: 82 simplex, Pisidium 19: 84, 22: 106, 28: 19. 31: 85 simplex. Pupa 4: 66, 5: 138 simplex, Rissoa 12 : 54 simplex, Sphyradium 10: 101 simplex, Tellina 14: 119 simplex, Terebra 7: 133. 21.- 57 simplex, Tornatellides 23: 124 simplex. Valvata 6: 137, 9: 26, 15: 124, 20: 24, 20: 31, 22: 120, 28: 105 simplex. Vertigo 1: 54, 2: 54. 3: 72, 5: 92. 6: 18, 9: 102, 10: 75, 11: 142, 26: 60 Simplicaria 6 : 68-9 simplicilabris, Circinaria 11: 126 simplicissima, Mitra 17: 12 Simpsonaias, 28: 7 Simpsonella, 16: 118 purpurea 16: 118 simpsoni, Lampsilis 14: 38, 16: 14 simpsoni, Liguus 34: 140 simpsoni, Mangilia 3: 24 simpsoni, Meretrix 9: 10 simpsoni, Pitaria 16: 139, 34: 122 simpsoni, Pleurobema 30 : 47 simpsoni, Pleurodonte 16: 1-2 simpsoni, Pleurotoma 1: 53, 3: 24 simpsoni, Turbonilla 18: 20 simpsoni, Vitrea 11: 130, 13: 39, 13: 107, 14: 30-1, 30: 138 simpsoni, Zonites 3: 72, 4: 24, 4: 127 vSimpsonia, 25: 9, 26: 120 simpsoniana, Anodonta 13: 88 simpsonianus, Medionidus 18: 136 Simpsoniconcha, 28: 40 simrothi, Bulimulus 7: 54 simulacrum, Tomocyclus 34: 52 simulans, Partula 6: 76 simulans, Stenopus 8: 2 simulans, Unio 12: 5 simulans, Zonites 8 : 2 simulata, Cythara 17: 127 sinapidium, Discoconulus 14: 82 sinapidium, Microcystina 16: 79 sincera. Helix 5: 69 sincera, Microphysa 5 : 69 sincera, Strigilla 14: 120 373 Sincera Index to the Nautilus Sisurnius sincera, Thysanophora 8: 3 sincera. Valvata 2: 113, 3: 40, 3: 42, 5: 52, 6: 137-8, 7: 69, 8: 5, 9: 102, 11: 10, 11: 11, 12: 7, 12: 24, 12: 110, 13: 5. 13: 101. 13: 105, 14: 69-71, 14: 102, 15: 10, 15: 128. 19: 2. 20: 24-5, 20: 32. 21: 122, 22: 105. 23: 105. 24: 2. 30: 32. 31: 89. 32: 96 sinclairi. Boysia 28: 36 sinclairi. Chiton 8: 55 sinclairi. Rhytida 7: 89 sindicus. Buliminus 2: 6 sinensis, Amphidromus 11: 37 sinensis, Calyptraea 24: 101 sinensis, Cyclina 9: 100-01 sinensis. Pecten 27: 121 singleyana. Glandina 5: 132, 11: 127 singleyana, Hyalinia 6: 53-4 singleyanus. Zonitoides 11: 131. 14: 10. 21: 28. 21: 77, 21: 100-04, 22: 9. 22: 65, 23: 81, 23: 95, 25: 115, 26: 19-20. 26: 31, 29: 91, 29: 143, 33: 18, 34: 94 singleyanus, Unio 5: 29, 10: 59-60 singleyanus, Zonites 3: 24, 4: 23 singleyi, Cyclinella 16: 44 singleyi, Eupera 21: 80, 25: 117, 29: 82 singleyi, Omalaxis 4: 25 singleyi, Pisidium 11: 112, 19: 31, 20: 44. 21: 80. 25: 117, 34: 49 singleyi, Sphaerium 3: 24 singularis. Bulimus 10: 110 singularis. Draparnaudia 11: 27 singularis. Helix 11: 27. 19: 43 singularis. Mathilda 21: 10 singularis, Unio 13: 75, 18: 135 sinistrorsa, Amastra 19: 138 sinistrorsa, Draparnaudia 11: 27 sinistrorsa, Laminella 19: 138 sinsitrorsa. Vertigo 12: 72 sinistrorsum, Limnaea 33: 108 sinistrorsus, Bulimus 10: 109-10, 12: 95 sinuata, Helix 5: 69, 7: 112, 8: 4 sinuata, Lucerna 5 : 69 sinuata, Margaritana 25: 6-7. 27: 88 sinuata. Mopalia 31: 126. 33: 28 sinuata. Placiphorella 7: 102 sinuata. Pleurodonte 8:4. 15: 33. 16: 1, 16:4 sinuata. Unio 9: 23 sinuatus, Strombus 34: 120 sinulabris, Potamolithus 24: 15 Sinum californicum 31: 13 debilis 29: 131, 31: 104 sinuosa, Cyrena 8: 30 sinuosa, Helix 5: 33, 8: 4 sinuosa, Hirasea 15 : 118 sinuosa, Lucerna 5: 33 sinuosa, Placuna 7: 116 sinuosa, Pleurodonte 8: 4, 16: 1 , 16: 3 sinuosa, Cumingia 14: 105 Sinupalliata. 2: 19 sionnestia, Helix 3: 75 Sipho islandicus 16: 119 Sipho liratulus 19: 110 profundicola 10: 131 pvgmaeus 6: 50, 17: 110, 25: 106, 32: 144 stimpsoni 17: 110, 25: 106 verkruzeni 4: 36, 10: 17 Siphonalia cassidariaeformis 9: 8 fuscolineata 8 : 31 f usoides 8 : 31 kellettii 9: 70, 9: 86, 21: 58 longirostris 8: 31, 9: 86 stearnsii 8:31 Siphonaria acmaeoides 8: 16 algesirae 12: 55, 24: 83 alternata 17: 127, 27: 59 atra 8: 10 brunnea 2: 118. 17: 127 capuloides 17: 12 cochleariformis 34: 141 coreensis 8: 10 henica 17: 126-7 intermedia 17: 127 japonica 34: 141 lecanium 26: 143 lessoni 11 : 8 lineolata 3: 139, 11: 33, 12: 143, 21: 70, 23: 131-2, 33: 6 naufragum 23: 132, 33: 6, 34: 122 opalescens 17: 127 peltoides 21: 35, 21: 57, 28: 81 radiata 8:16 sirius 8 : 9 thersites 33: 21 Siphonariidae. 2:3 Siphonida, 2: 19 Siphonium nebulosum 10: 122 Siphonorbis marshalli 33: 25 sipunculata, Pleurodonte 26: 60 siriones, Glabaris 10: 81 sirius, Siphonaria 8: 9 siskiyouensis, Goniobasis 13: 6? Sistrophia, 1 : 64 Sistrum carbonarium 18 : 20 concatenatum 31 : 99 cretaceum 17 : 11 fragum 31: 99 nicocheanum 14: 3 nodulosum 7: 93, 10: 122, 14: 4, 19: 16 sisurnius, Bulinus 32: 6Q 374 Sitala Index to the Nautilus Solemya Sitala, 2: 39, 12: 114 bilirata 12: 2 circumcincta 15: 63 elata 15: 62-3 hangchowensis 20: 5 latissima 16: 55 marangensis 12: 1-2 nijimana 17 : 54 sitchana, Littorina 9: 86, 9: 101, 12: 111, 24: 44, 31: 98, 33: 25 sitiens, Flammulina 7: 88 sitkana, Littorina 33 : 25 sitkana, Macoma 14: 120 sitkensis, Chrysodomus 28: 36 Skenea planorbis 2: 54, 7: 82, 9: 140, 10: 39. 10: 74. 12: 54, 21: 144, 26: 73 skinneri. Helix 2: 22 sloaneana. Helix 5: 140, 8: 4 sloaneana, Pleurodonte 8: 4, 16: 1 , 16: 3 sloanei, Eutrochatella 26: 104-5, 29: 137 sloanii, Solen 13: 132 sloanii, Vaginulus 5: 34 sloanii, Veronicella 6: 128, 8: 21, 8: 60, 13: 131, 16: 84, 34: 104 sloatianus, Unio 10: 30 sluiteri, Pterocyclus 12: 17 smaragdinus, Ischnochiton 8: 129 smaragdus. Limax 34: 130 smaragdus, Turbo 34: 130 smithi, Achatina 11: 82, 12: 92 smithi, Ancylus 4: 71", 7: 123 smithi, Aperostoma 15: 135, 33: 139 smithi, CalloHma 27: 47 smithi, Cleopatra 29: 45 smithi, Lima 27: 47 smithi. Martesia 27: 143, 33: 114 smithi, Spirotropis 24: 143 smithi. Trophon 18: 20 smithii, Carditella 10: 120 smithii, Diplothyra 2: 34. 18: 102 smithii, Neoplanorbis 21: 126, 33: 140 smithii. Panopea 30: 79 smithii, Physa 33: 142, 33: 144 smithii. Pisidium 19: 83 smithii. Planorbis 25: 118, 32: 128 smithii, Polygyra 19: 73, 25: 122, 25: 124, 33: 140 smithii, Pyramidella 23: 56 smithii, Pyrula 18: 10 smithii, Syrnola 23: 56 smithiae, Nenia 15: 37, 15: 39 smithiana, Physa 33: 142 smithiana, Trishoplita 14: 116 smithsoniana, Physa 15: 54 smockana, Lucina 7:51 sobria, Melania 12: 2 socorroensis, Oreohelix 19: 71 sodalis, Epiphragmophora 14: 122 sodalis. Helix 14: 122, 14: 124, 17: 68 soelneri, Polygyra 21: 13 sogdianus, Buliminus 2 : 6 solanderi, Clavilithes 18: 93 solandri. Trivia 7: 133, 10: 57, 17: 67, 21:65,22: 126,22: 135,27:28,32:27 Solariella. 6: 133 bella 19 : 1 1 1 cancellata 27: 87 ceratophora 10: 48 cidaris 26: 136, 33: 26 nuda 10: 48 obscura 19: 130, 25: 106, 33: 26 peramabilis 4: 36, 7: 102,26: 136, 33: 26 triplostephanus 24 : 34 varicosa 7: 102 Solaropsis. 6: 117, 6: 129 brasiliensis 34: 99 Solaris, Trochus 34: 130 Solarium alabamense 9 : 1 bellastriatum 9: 77 bimixta 9: 1 cupola 9: 1 granulatum 21: 71 nanum 23: 131 planiforme 9: 2 solea, Vaginulus 7: 3, 10: 78 solea, Veronicella 7: 3 Solecurtoides nahantensis 13: 119 radiatus 13: 119 sayi 13: 119 Solecurtus. 2: 35 candidus 17 : 60 caribaeus 2: 35 costatus2: 35, 3: 28 divisus 1: 52 gibbus2:35, 30: 21 platensis 7: 2 strigillatus 17: 60 soledadensis, Unio 21 : 79-80 vSolemya, 22: 1 agassizii 22: 2, 22: 62 australis 22 : 1 bartschii 22: 61 borealis 3: 5, 3: 58, 22: 2, 25: 106, 30: 90. 34: 101 grandis 22: 2 japonica 22 : 2 johnsoni 5: 47, 22: 2 macrodactyla 22: 2 mediterranea 22: 2, 22: 133 occidentalis 22 : 2 panamensis 22 : 2 parkinsonii 22 : 1 375 Solemya Index to the Nautilus Somatogyrus Solemya patagonica 22 : 2 protexta 22: 2 pusilla 22 : 2 solen 22: 1 togata 22: 2 valvulus 22: 2 velum 3: 5. 4: 5, 3: 58, 22: 2. 25: 106, 30: 90. 33: 5, 33: 114 ventricosa 22 : 2 Solemyidae. 3: 58. 9: 105 Solen 2: 34 ambiguiis 7: 117 americana 4: 4. 6: 28-9, 9: 119, 10: 28, 13: 53, 13: 119 caribaeus 2: 35 costatus 2: 35 crispus 2 : 34 directus 13: 119 ensis 2: 34, 3: 29, 4: 113. 10: 126, 13: 29, 13: 119, 17: 60. 34: 96 gibbus 2: 35 gigas 13: 120 grandis 13: 120 magnus 13: 119 maximus 13: 120 minor 13: 119 nahantensis 2: 35 obliqua 13: 119-20 pallidas 34: 129 pellucidus 10: 126 philippinarum 13: 119 plebeius 34 : 99 rosaceus 10: 57, 13: 120, 21: 57. 29: 131. 31: 104, 34: 129 rostratus 34: 129 rudis 13: 119-20 sayii 2: 35, 13: 119 sicarius 13: 29, 13: 120, 21: 21, 28: 27, 31: 97 siliqual3: 119 sloanii 13: 132 splendens 13: 120 vagina 17: 60. 24: 103 vaginoides 22: 133 viridis 2: 34. 3: 29, 4: 4. 6: 28. 13: 119 Solena obliqua 13: 119 rudis 13: 120 solen, Solemya 22: 1 Solenaia. 7: 18. 7: 20. 10: 24 rugatus 26: 142 Solenidae, 2: 34, 9: 105 soleniformis, Mytilus 30 : 1 Soleninae. 2: 34 Solenomya borealis 3 : 58, 27 : 73, 27 : 107 velum 3: 58. 27: 107 Solenosteira anomala 32 : 23 Soletellina boeddinghausi 9: 86 rufescens 5: 44 solida. Area 22: 137, 32: 27 solida, Cyrena 34: 42 solida, Ischnochiton 31 : 40 solida, Lymnaea 21 : 53 solida, Mactra 8: 26. 8: 40 solida. Physa 1 : 20, 15: 45. 15: 71 solida, Quadrula 14: 78. 15: 84, 20: 55, 24: 20 solidens. Helix 9 : 82 solidens, Polygyra 9: 82 solidissima, Hemimactra 2: 78, 8: 26, 34: 99 solidissima, Mactra 2: 78, 3: 28, 4: 4, 4: 113, 4: 138, 6: 27. 9: 35, 10: 39, 10: 47, 30: 90 solidissima, Spisula 2: 78, 8: 26, 8: 28, 19: 103, 21: 99, 25: 106, 30: 90, 32: 92, 34: 59. 101 solidula, Emarginula 12: 55. 22: 133 solidula. Goniobasis 8: 75 solidula. Lacuna 24: 44. 28: 28 solidula. Oleacina 26: 104-5, 26: 111, 27: 64, 27: 139. 28: 106, 29: 137 solidula. Tellina 2: 101 solidula. Strombina 32: 24 solidulum. Sphaerium 2: 48. 5: 62-3, 6: 66, 7: 69, 9: 128, 13: 4, 14: 141, 18: 57. 19: 31. 20: 11, 20: 70, 26: 94, 27: 82, 31: 84, 33: 17 solidum, Pleurobema 30: 20 solidus, Unio 1: 74, 13: 7-8. 24: 19 solitaria, Alcadia 5: 34, 8: 31 solitaria, Eulima 22: 135 solitaria, Haminea 9: 141, 23: 15, 26: 73-4, 29: 110, 33: 114, 34: 41 solitaria, Helix 7: 92 solitaria, Leiostraca 30: 133 solitaria, Patula 4: 137, 6: 16, 7: 33-4, 7: 68, 7: 135, 10: 84. 22: 52 solitaria, Polygyra 17: 4 solitaria. Pvramidula 16: 51. 16: 78, 11: 140. 14: 26. 14: 31. 17: 4. 20: 29. 26: 91, 26: 93, 27: 105, 28: 17, 29: 19, 30: 64, 30: 66, 33: 15 solitaria, Spiraxis 8: 20 solitaria, Stenogyra 8: 20 sololensis, Streptostyla 34: 51 solutum, Buccinum 26: 46 solutus, Bulimulus 9: 114 solutus. Ceratodiscus 15: 73, 27: 133-4 Somatogyrus, 2: 81, 2: 90 aldrichi 19: 100, 19: 114. 22: 85, 29: 39 altilis 2: 40-1, 4: 114, 25: 28 376 Somatogyrus Index to the: Nautilus Sonorensis Somatogyrus amnicoloides 29: 39. 29: 52.31: 116 aureus 8: 102, 17: 133-4, 18: 44, 22: 85. 29: 39 biangulatus 19: 19. 20: 43. 29: 39 constrictus 17: 135, 18: 44, 22: 85, 29: 39 coosaensis 17: 137, 18: 44, 22: 85, 29: 40 crassilabris 29: 40, 29: 53, 30: 12 erassus 17: 138, 18: 44, 19: 98, 22: 85, 29: 39 curricrianus 8: 102, 12: 63, 17: 133-4. 25: 126, 29: 40 decipiens 22: 86-7, 29: 40, 33: 140 depressa 1: 90-1, 8: 102, 28: 88. 29: 40 excavatus 19: 100, 20: 43, 29: 40 georgianus 17: 134. 17: 139. 19: 98, 19: 115, 20: 42. 29: 40 hendersoni 22 : 87. 29: 40. 33 : 140 hinkleyi 17: 135. 17: 141. 18: 44, 22: 85-7. 29: 41 humerosus 19: 98. 20: 43. 29: 41 integer 8: 102. 17: 140, 20: 90, 29:41.29:93 isogonus 5: 133, 6: 139 mexicanus 23: 98. 29: 41 nanus 17: 136, 18: 44, 22: 85, 22: 88, 29: 49 obtusus 17: 134, 18: 44. 22: 85, 29: 49 parvulus 8: 102, 17: 133-4. 29: 49 pennsylvanicus 17: 135, 17: 140, 19: 116. 29: 49 pilsbrvanus 17: 142. 18: 45. 29: 49 pumilus 17: 139. 18: 45. 19: 114- 15, 20: 43, 29: 39 pygmaeus 22: 88. 29: 39, 33: 140 quadratus 19: 98, 20: 43. 29: 50 sargenti 8: 102. 8: 105, 17: 139, 22: 88, 29: 50 strengi 19: 99, 19: 115, 20: 43. 21: 117. 29: 37. 29: 50 subglobosus 2: 80. 2: 90-1. 5: 62- 3, 8: 102, 10: 107, 14: 71, 17: 133-4, 18: 45, 18: 140, 19: 97, 20: 24. 20: 42. 28: 50, 29: 93, 30: 8, 31: 87 substriatus 19: 97, 20: 42, 22: 85, 29: 50 tennesseensis 19 : 114,20:43,29:39 trothis 17: 139, 29: 50 umbilicatus 17: 134. 17: 137, 18: 45, 19: 99, 29: 115, 29: 39 virginicus 17: 141, 17: 135, 29: 50 walkerianus 18: 140. 29: 50 Somatogyrus wheeleri 29: 51, 31: 116 somboriensis, Harmandia 26: 141 somersiana, Columbella 25: 24 Sonneratia rogersi 30: 69 stantoni 30: 70 sonomaensis, Lymnaea 20: 108. 22: 141 sonorana. Pupa 12: 128. 16: 58 sonorana. Pupilla 12: 128. 13: 16, 18: 104, 18: 122, 31: 33 Sonorella. 19: 69 aguacalientensis 33 : 38 argus 26: 37 ashmuni 18: 95, 18: 122 bailevi 18: 95, 21: 135 betheli 27: 123, 32: 3 bowiensis 19 : 7 1 cayetanensis 33: 19, 33: 38 circumstriata 19: 71 coloradoensis 26: 39, 27: 132, 31: 15. 34: 2 cotis 33: 20 dalli 18: 95, 33: 21. 33: 42 delicata 32: 82 elizabethae 33: 20, 33: 41 lisheri 18: 95, 21 : 135. 26: 37 fraterna 33: 38 goldmani 18: 95 grannlatissima 16: 32, 19: 71 hachitana 16: 32. 32: 82 hinkleyi 33: 19. 33: 38 huachucana 19 : 7 1 insignis 33: 21 latior 19: 71, 33: 42 leucura 33 : 70 lioderma 18: 59, 29: 16. 29: 98 lohrii 18: 59. 29: 16. 29: 98 mearnsi 18: 95, 33: 41 merrilli 18: 95, 29: 100 montana 33: 10, 33: 38-9 montezuma 33: 20. 33: 41 mustang 33: 20 nelsoni 18: 95 orcutti 18: 95 papagorum 33 : 20 parietalis 33 : 40 parva 19 : 7 1 patagonica 33: 20, 33: 40 peloncillensis 32: 83 peninsularis 29: 16, 29: 100 rinconensis 27: 135 roosveltiana 31: 14 rowelli 16:32.27: 135 tumacacori 33: 19. 33: 38 ultima 29: 16, 29: 101 virilis 19: 71 wolcottiana 20: 137, 33: 33 sonorensis, Helicodiscus 17 : 11 377 Sonorina Index to the Nautilus Sphaerium Sonorina, 9: 114 sophiae, Cypraea 3: 10 soquela, Epiphragmophora 19: 41 sequela, Helix 19: 41 sordida, Marginella 29: 139 sordidula, Urocoptis 26: 66 sordidus, Bulimulus 7: 26 soror, Achatinella 25: 15 soror, Diplodonta 7: 107, 14: 34 soror, Lucina 7: 115 soror, Pleurodonte 15: 102, 16: 1 , 16: 4 sororcula, Ganesella 15: 116 sororcula. Kaliella 17: 107, 22: 45 sororcula, Obba 22: 47 sotoensis, Adeorbis 24: 74 sotoensis, Cancellaria 22: 74 soulevetiana, Tellina 1 : 52 southalli, Cokeria 29: 133 southwicki, Volvaria 17: 128 sowerbyana, Arangia 27: 11 sowerbyana, Ovula 26: 114 sowerbyana, Physa 10: 78 sowerbyana, Urocoptis 27: 11, 28: 134 sowerbyanus. Chiton 17: 59 sowerbyi, Achatina 12: 92 sowerbyi. Cypraea 22: 125 sowerbyi, Oliva 28: 114 spadicea, Cypraea 3: 144, 4: 54, 4:71, 7: 133. 10: 57, 11: 43, 16: 41. 17: 67, 21: 65, 22: 126, 27: 29, 29: 131, 31: 104, 33: 65 spadicea, Luponia 3: 144, 4: 54 spadix, Cypraea 11: 123 spaldingi, Achatinella 34: 109, 34: 111 spaldingi, Amastra 25: 16 sparta, Tractolira 10: 48, 20: 130 spartenburgensis, Goniobasis 17: 33 Spartocentrum, 9:51 sparus, Unio 18: 57 Spatha, 7: 20, 10: 24. 24: 130 .kamerunensis 24: 38-9, 24: 107, 24: 130, 27: 85, 31: 77 natalensis 31 : 77 wahlbergi 31 : 77 spathulata, Congeria 25 : 95 spathulata, Ostrea 28: 1 spatulatus, Unio 1:63, 1: 74, 5: 2, 6: 43, 6: 46, 7: 69, 10: 36, 11: 122, 13: 5, 13: 35 spathuHfera, Ricinula 27: 80 spathuliferus, Spondylus 34: 121 speciosa, Glandina 14 : 5 speciosa, Quadrula 15: 39, 23: 140 speciosa, Ricinula 27: 79-80 speciosum, Eucalodium 12: 11 speciosus, Barbala 12: 93 speciosus, Ischnochiton 8: 129 speciosus, Unio 12: 93, 10: 107, 15: 79 spectabilis. Corolla 3: 31 spectrum, Acmaea 5: 57. 7: 71, 9: 42, 10:56, 11:53,21:45,21:66,24: 125, 27: 27, 28: 14, 28:27 spelaea, Vitrea 9: 27, 11: 130 spelta, Amphiperas 24: 101 spelta, Ovula 22: 135. 26: 114 speluncae. Holospira 12: 12 spengleriana, Pleurodonte 15: 137, 15: 141 spenglerianus. Turbo 26 : 46 Sphenia californica 21: 21, 25: 75 spheniopsis, Quadrula 15: 50 spheniopsis, Unio 15: 52 sphenorhynchus, Unio 27: 15 Sphaerella tumida 14: 35 sphaerica, Calyculina 16: 93 sphaerica, Quadrula 23: 103 sphaerica, Unio 24: 135 sphaericula, Batissa 12: 2 sphaericum, Sphaerium 4: 40, 6: 66 sphaericum, Pisidium 26: 8, 28: 20 sphaericus, Unio 13: 80 Sphaeriidae, 17: 48, 17: 94 Sphaerium, 2: 48-9, 3: 68 acuminatum 26: 139,29:80,29: 94 amphibium 29: 47, 29: 124 argentinum 12: 46 aureum 6: 55, 16: 91, 22: 142 contractum 4: 5, 4: 40 corneum 12: 1 18. 14: 142 crassum 14: 140 croceum 6: 66. 4: 40 cubense 3: 19 deformis 3: 22, 4: 40, 16: 18 dentatum 9: 98 elevatum 4: 40, 10: 107 emarginatum 6: 66, 12: 118 fabale 6: 66, 7: 139. 14: 71. 14: 79 19:32,20:98,27:82 flavum 6: 66, 12: 118 florissantense 20: 132 forbesi 20: 21 fragilis 5: 120 hendersoni 20: 69, 33: 105 jayanum 2:48,6: 140,9: 128,13:4 lenticula 5: 120 lilycashense 12: 65, 13: 30 lineatum 23 : 142 nobile 9: 98. 9: 102. 12: 118 occidentale 2: 49-50, 6: 66. 7: 69, 4: 40, 7: 129. 9: 6, 9: 98, 10: 29 12: 118, 13: 30, 14: 142, 19: 27, 19: 32, 20: 98, 22: 120, 23: 67. 26: 6. 26: 64, 27: 54, 28: 9, 30: 95,33:17 378 Sphaerium Index to the Nautilus Spinosus Sphaerium ohioense 26: 139 partumeium 2: 49. 3: 12, 4: 5, 4: 40, 6: 66, 6: 140-1, 7: 129, 8: 130,9: 141. 13:4, 15: 103,21:8, 21: 143, 22: 32, 30: 30 pilsbryanum 22: 141 primeanum 9: 98. 9: 102, 12: 118 raymondi 5: 120, 9: 98, 9: 102, 17: 10 rhomboideum 3: 21, 6: 66. 7: 129, 9: 6. 9: 98. 9: 128. 12: 118. 13: 4, 13: 88, 13: 106, 14: 102-3, 14: 142, 19: 32, 20: 91, 22: 32, 22: 105. 29: 94 rosaceum 6: 66, 9: 6 secure 4: 39-40, 6: 66, 21: 75, 22: 32 securis 3: 22-3,- 9: 128 singleyi 3: 24 similis 2: 40 simile 6: 65. 9: 6. 9: 136-7, 11: 122. 12: 64, 12: 118, 13:4, 13: 30, 13: 35, 13: 57. 13: 88. 13: 106, 14: 70-1. 14: 102-3. 19: 32, 20: 70, 20: 82. 20: 91. 20: 98, 21: 33. 22: 32. 22: 120. 23: 93, 25: 29. 27: 113, 28: 8, 29: 94, 30: 30, 30: 33, 31: 17 solidulum 2: 48, 5: 62-3. 6: 66, 7: 69. 9: 128. 13: 4. 14: 141, 18:57, 19:31,20: 11,20: 70,26: 94. 27: 82, 33: 17. 31: 84 sphaericum 4: 40. 6: 66 stamineum 6: 66. 7: 34. 12: 64-5. 12: 118.12: 137.13:30. 14:70-1. 14: 141. 19: 31. 20: 21. 20: 43, 20: 82. 20: 98, 26: 140. 33: 17 stramineum 13: 4. 29: 94 striatinum 2: 48-9. 3: 21, 4: 9. 4: 115. 6: 66. 6: 83. 7: 34. 7: 69. 7: 129,7: 135,8: 126,8: 134.8: 139, 9:6,9: 128,9: 136-7. 11: 11. 11: 122. 12: 65. 12: 118. 12: 137. 13: 4, 13: 30, 13: 35, 13: 88. 13: 106, 15: 129. 18: 57, 19: 31, 20: 43, 20: 82. 20: 91. 20: 98. 23: 93, 25: 29. 26: 140. 27: 7. 27: 140, 28: 9. 29: 94. 30: 8, 30: 30, 31: 124, 33: 17 sulcatum 2: 40. 2: 48, 3: 32. 7: 34. 7: 69, 8: 126, 8: 139. 8: 65. 9: 128. 10: 120. 11: 10. 13: 4. 14: 79. 22: 105, 22: 142. 28: 89-90, 29: 94, 31: 84, 33: 17 tenue 6: 66, 13: 4, 34: 59 tetensi 27: 143 transversum 2: 48-9, 4: 115, 5: 111. 6: 66. 7: 34. 8: 134, 8: 139, 9: 128. 10: 29, 13: 4, 14: 70, 30: 30, 30: 65, Sphaerium truncatum 2: 49, 6: 66, 7: 69, 7: 129, 9: 107, 9: 128, 10: 29, 11: 12 veatleyi 7: 118 vermontanum 6: 66, 30: 8, 31: 84 walkeri 14: 141, 19: 1 sphaeroides. Cypraea 16: 98 Sphaerostoma. 33: 34 sphaerula. Trivia 11: 123 sphaerulata. Mitra 34: 132 Sphincterochila. 2: 23 Sphvradium 11: 142, 17: 115-16, 18: 103. 18: 115 alticola 11: 142, 25: 58, 26: 60 columella 25: 59 edentulum 11: 110. 11: 142, 13: 104, 16: 75, 17: 100, 18: 46, 18: 117, 20: 95. 21: 106. 25: 75, 26: 60, 29: 122, 33: 15 gredleri 25: 59 hasta 26: 60 simplex 10: 101 spicata, Hanleya 33: 70 spicata, Oliva 24 : 121, 29: 70 spicata. Porphyria 24: 121, 28: 115 spiculatus, Bulimulus 26: 72 spiculosa, Sagda 8: 2 spiculosus, Acanthochites 13: 54, 13: 130 spillmanii, Strophitus 20: 53 spilota, Marginella 27: 142 spinella, Goniobasis 27: 92 vSpineoterebra, 21: 125 spinicostata, Murex 3: 104, 33: 6 spiniger, Fulgur 17: 74 spinigera, Cocculina 3: 2 spinosa, Chama 3: 65. 16: 42 spinosa. HeUx 6: 9. 6: 77, 8: 105 spinosa, lo 3: 89. 9: 36, 20: 40 spinosa. Ostrea 28: 3 spinosa. Polygvra 11: 96. 14: 59, 18: 55 spinosa, Voluta 19: 143, 20: 130-1, 20: 142-3 spinosum, Cardium 7: 106, 14: 106, 15: 9, 15: 10, 34: 126 spinosum, Chama 7: 72 spinosum, Crucibulum 7: 72, 11: 68, 11: 90. 13: 24. 21: 65, 28: 81, 29: 130, 31: 103, 32: 24 spinosum, Drupa 27: 80 spinosum, Papyridea 15: 10 spinosus. Chiton 6: 104 spinosus, Potamopyrgus 3: 43 spinosus, Pyrgulopsis 3: 43 379 Spinosus Index to the Nautilus Squarrosus spinosus, Schistodesmus 24: 93 spinosus, Volutilithes 20: 131 spinulosa, Terebra 21: 125 spinulosum, Calliostoma 7: 60 Spiraculum assamense 14 : 87 nagaensis 14: 87 spirata. Acanthina 28: 81. 29: 130. 31: 103 spirata. Anchura 8: 74 spirata, Diaphana 22 : 24 spirata. Eburna 26: 76 spirata. Trochita 26: 143 spirata, Vermicularia 10: 122. 13: 54, 19: 55, 21: 71 spiratum, Monoceros 12: 89 spiratum. Pachypoma 24: 111 spiratus. Clavelifusus 18: 93 Spiraxis. 12: 25 livingstonensis 34: 44 longior 34: 44 tampicoensis 21: 28, 21: 77 spirifer. Bulimulus 9: 114, 10: 103 spirifer, Leptobyrsus 2: 63 spirizona, Amastra 25: 14-15, 25: 71 Spiropoma nakadai 15: 62-3 Spirorbis. 19: 105 spirorbis. Planorbis 12: 94 Spirotropsis smithi 24: 143 Spirula australis 17: 128 fragilis 6: 119 peronii 3: 104, 8: 36. 12: 57, 19: 16, 24: 82, 33: 108 spirula 21: 69, 34: 41 spirula, Spirula 21: 69. 34: 41 Spisula. 8: 26. 8:40 alaskana 8 : 40. 30 : 58. 31 : 97 , 32 : 68 catilliformis 21: 21, 28: 27, 8: 40 curta 19: 103 fragilis 8 : 26 hemphilli8:40. 22: 137 planulata 8: 40. 21: 21 polynyma 8: 26 similis8: 26, 32: 92 solidissima 2: 78, 8: 26. 8: 28. 19: 103. 21: 99, 25: 106, 30: 90, 32: 92, 34: 59, 34: 101 subimbricata 8: 28 subtruncata 8: 28 voyi 30: 58 Spisulina, 8: 26 Spixia spixii 12: 57 wagneri 12: 57 spixii, AmpuUaria 10: 79 spixii, Spixia 12: 57 Spixoconcha, 7 : 30 splendens, Calliostoma 13: 27-8, 16: 42. 18: 19, 21:46, 24: 125 splendens, Haliotis 4 : 14,4: 1 04, 9 : 131. 12: 89 splendens, Solen 13: 120 splendidula, Oliva 24: 121 splendidulum, Pisidium 11: 124-5, 12: 118, 13: 31, 13: 106. 13: 112. 14: 100, 14: 103-4. 17: 42. 20: 100, 22: 106, 22: 114. 26: 138-9. 31: 85 spondylopsis, Plicatula 9: 85 Spondylus americanus 26: 46 bostrychites 7: 117 croceus 6: 110 echinatus 12: 84, 25: 11, 26: 46 gaederopus 22: 133, 26: 46 inermis 10: 123 mediterraneus 26 : 46 pictorum 25 : 1 1 princeps 4: 79 spathuliferus 34: 121 Spongiochiton, 7: 31 spongiophila, Lyonsia 21: 21 Spongioradsia. 32: 2 spongiosa, Opalia 21: 42 spongiosa, Scala 21 : 42 sportella. Selenites 4: 43. 5: 91, 9: 101, 28: 87 spreta. Thysanophora 8: 2 spurca. Cypraea22: 132. 25: 71, 34: 123 spurca. Moellendorffia 19: 65 spurca. Nassa 6: 47-8 Spurilla braziliana 23: 132 squalida, Chionella 21: 29 squalida. Helix 22: 130 squalida, Macrocallista 16: 140, 21: 29. 32: 24 Squalida, Paradione 26: 143 squalidus, Saxidomus 5: 59, 10: 68, 11: 66, 12: 111 squama, Siliqua 13: 119 squamifera, Tellina 14: 119 squamigerus, Serpulorbis 10: 142 squamigerus. Turbo 26: 143 squamigerus, Vermetus 21: 43, 21: 65, 33: 24 squamosa. Helix 4: 120 squamosa, Lima 12: 56, 12: 84, 24: 102 squamosa, Lucina 1: 52, 11: 8 squamosa, Scutellina 14: 62 squamosa. Thracia 33 : 67 squamosa. Tridacna 31: 70 squamosissima. Atrina 11: 26 squamosus. Chiton 2: 118 squamosus, Lophyrus 5: 68 squamula, Anomia 15: 130 squamuliferus. Murex 21: 41 squamuliferus. Ocinebra 21: 41 squarrosus, Odontostomus 17: 103 380 Squyerii Index to the Nautilus Stenogyra squyerii, Cypraea 6: 51, 7: 52 stabilis, Nacella 28: 28 stagnalis, Lvmnaea 4: 26, 5: 31, 6: 32, . 7: 128, 9': 3, 9: 127, 11: 122, 13: 5, 13: 34, 13: 88. 14: 69, 16: 96. 18: 142. 19: 94. 20: 56, 20: 91, 22: 8, 22: 70, 22: 120, 23: 112, 23: 125. 25: 9, 28: 118, 29: 21, 29: 81, 30: 115 stagnalis, Paludestrina, 34: 35 Stagnicola, 25: 9 stainforthii, Oliva 23: 100 staminea, Paphia 16: 140. 21: 20. 21: 141, 24: 46. 28: 26, 28: 82. 29: 130, 31:97.31: 103.32:68 staminea. Tapes 4: 99, 5: 55, 5: 59, 7: 28, 7: 72, 11: 51. 11: 53, 11: 90, 12: 112, 13: 24, 16: 42, 17: 67, 21: 56, 21: 141, 24: 114, 26: 135, 27: 25 staminea, Protothaca 16: 140, 24: 46, 32: 68 stamineum, Cyclas 21: 33 stamineum, Sphaerium 6: 66, 7: 34. 12: 64. 12: 66. 12: 118. 12: 137, 13: 30. 14: 70-1. 14: 141. 19: 31. 20: 21. 20: 43. 20: 82. 20: 98. 26: 140. 33: 17 stamineus, Unio 1:51 Standella, 7: 138. 8: 26 californica 5: 55, 7: 137. 8: 40 falcata 7: 72 standeni, Tropidophora 33: 108 stangeri. Chiton 8: 54 standleyensis. Gerontia 7: 89 stantoni. Cerithium 21: 22 stantoni. Oreohelix 19: 95 stantoni, Sonneratia 30: 70 stapes, Quadrula 20: 54 staphylea, Cypraea 11: 123, 26: 78 starkeyae, Teinostoma 13: 132 Staurodon, 17: 114 stearnsi, Aesopus 30: 27 stearnsi, Ganesella 16: 116 stearnsi, Hyalina 1: 20 stearnsi, Lamellaria 33: 26 stearnsi, Mytilus 12: 70-1 stearnsi, Pristiloma 5: 92, 9: 102, 11: 138 stearnsi, Terebra 5: 93 stearnsi, Zonites 1: 26 stearnsii, Adelomelon 20: 130 stearnsii, Callocardia 10: 48 stearnsii, Clausilia 8: 47, 15: 18 stearnsii, Columbella 1: 44 stearnsii. Helcioniscus 4: 100 stearnsii. Murex 32: 26 stearnsii. Patella 4: 100, 5: 79, 8: 66-7 stearnsii. Periploma 10: 48 stearnsii. Phvllonotus 32: 23, 32: 26 stearnsii. Scala 9: 11 stearnsii. Scalpellum 4: 96 stearnsii. Siphonalia 8: 31 stearnsii. vStereophaedusa 8: 47 stearnsii, Terebratula 5: 19 stearnsiana, Arionta 3: 35 stearnsiana, Bathytoma 24: 110 stearnsiana, Epiphragmophora 20: 13, 20: 61. 20: 139. 21: 57 stearnsiana, Genota 18: 1, 18: 15, 20: 38 stearnsiana. Helix 3: 78, 14: 137-9, 16: 42, 20: 14. 27: 25 stearnsiana. Lamellaria 7: 72, 22: 135 stearnsiana. Paludestrina 12: 121-2, 12: 124.23: 78 stearnsiana. Pleurotoma 18: 1. 20: 38, 22: 134 stearnsianus, Anctus 10: 41 steenbuchii. Pisidium 15: 10 Steenstrupiola chilensis 23: 130 steetzneri. Clausilia 33: 53 steetzneri. Euphaedusa 33: 53 steganella. Helix 9: 82, 29: 98-9 stegaria. Obovaria 30: 46 vStegodera. 1: 54, 19: 65 augusticoUis 19: 64, 19: 66 triscalpta 19: 66 steindachneri, Ariolimax 14: 71 Stella, Acmaea 6: 90 Stella, Tellina 17: 128 stellaeformis, Patella 5: 80 stellaris. Acmaea 6: 89-90 stellata, Acanthodoris 23: 101 stellata, Aeolis 23: 101 stellata, Coryphella 23: 101 stellata, Doris 23: 101 stellata, Mangilia 13: 54. 27: 60 stellata. Oliva 28: 102. 29: 71 stellata. Priotrochatella 32: 48 stellata. Trochatella 20: 103. 26: 111 stelleri. Crvptochiton 5: 58. 7: 31, 10: 69, 11: 3. 11: 36, 11: 53, 11: 66. 17: 67. 21: 52. 24: 45. 28: 26. 33: 28 stelmaphora. Vivipara 15: 91, 22: 33, 25: 31 stenacme, Bulimulus 13: 18 stenochorias. Ancylus 25: 140 stenochorias. Ferrissia 25: 140 Stenothyra glabra 18: 8 Stenogyra 12: 26 aberrans 8 : 20 beckiana 5: 69 decoUata 10: 106. 24: 133 echelensis 12: 16 laeviusculus 5 : 69 octona 1: 13. 5: 34, 5: 69, 8: 20, 14: 94 381 Stenogyra Index to the Nautilus Stonei vStenogyra octonoides 5: 34, 5: 69, 8: 20, 11: 120, 17:48 pallida 8: 20 pauperculus 8: 20 pellucens 8: 20 solitaria 8: 20 striosa 8: 20 subula 5: 69, 8: 20, 25: 115 terebella 8: 20 Stenogyridae, 12: 25 Stenothyra formosana 18: 8 Stenoradsia magdalensis 2: 68, 4: 33, 9: 103 Stenotrema, 4: 69, 4: 112, 5: 41, 11: 96 edgarianum 7 : 34 fraterna 7: 34, 7: 68, 7: 135 germanum 2 : 64, 5 : 92 hirsuta 5: 138, 7: 68, 7: 135, 8: 76-7 labrosum 7: 34, 8: 19, 8: 36 leaii 7: 34. 7: 68 maxillata 7: 68 monodon 5: 138, 7: 34, 7: 68, 7: 135, 26: 38 stenotremum 7: 34, 7: 68 stenotrema. Helix 6: 9, 6: 77, 7: 122, 8: 105 stenotrema, Polvgyra 4: 70, 11: 96, 13: 70, 13: 143, i4: 30, 14: 75, 14: 55, 14: 135, 16: 51. 16: 106, 16: 126, 16: 128, 18: 55, 18: 85, 24: 92, 25: 64, 25: 124, 27: 82, 31: 116 stenotremum, Stenotrema 7: 34, 7: 68 Stenosemus. 32: 1 stenostoma, Eulima 26: 55 stenurus, Agriolimax 28: 57 Stephanoda binneyana 13: 18 dissimilis 13: 18 gratioleti 13: 18 iheringi 13: 17 latastei 13: 17 stephensae, Cerithiopsis 33: 24 stephensi, Odostomia 33: 24 stephensi, Phacussa 7: 89 stercoraria, Cypraea 30: 36 stereoma, Clausilia 15: 62-3 Sterkia. 11: 119 sterkiana. Pupa 3 : 95, 5: 4, 11 : 1 18 sterkiana, Pupilla 18: 104 sterkianum, Pisidium 12: 46 sterkii, Conulus 6: 106, 11: 131 sterkii, Elliptic 32: 9, 34: 18 sterkii, Euconulus 25: 125, 28: 11, 29: 122. 29: 143, 31: 71 sterkii. Guppya 34: 28 sterkii, Hyalinia 3: 96, 6: 106 sterkii, Lvmnaea 19: 51, 22: 121. 29: 123 sterkii, Torinia 22: 57 sterki, Vitrea 11: 130 sterkii,Zonites4:23,6: 118, 6: 76,7: 13 sterna. Pteria 24: 112 sterri. Pupa 3 : 72, 6: 4. 5: 45 stevensoni, Cerion 14: 65 stevensoni, Strobilops 13: 46 stewardsoni, Nodulus 23 : 65 stewardsoni. Rissoa 23: 65 stewardsonii. Truncilla 24: 77-8, 24: 80 stewartiana, Anodonta 5: 77, 5: 11, 7: 70, 9: 116, 10: 107 stewartii, Boreotrophon 31 : 98 stictica, Voluta 33: 133 stigmata, Mopaliella 23: 131 stigmata, Tonicella 23: 131 stigmatica. Helix 26: 104-5 stigmatica, Microphysa 26: 104-5 stigmatica, Scala 25: 34 stigmatica, Thysanophora 29: 136 Stigmaulax, 2: 51 stimpsoni, Colus 30: 89, 30: 130, 31: 34: 101 stimpsoni, Liomesus 27: 120 stimpsoni, Transenella 16: 139, 27: stimpsoni, Truncatella 11: 46. 15: 16: 42, 21: 65, 27: 27, 33: 65 stimpsoni, Tritonofusus 21 : 144, 27 : stimpsonii, Chrysodomus 7: 67-8. 7 stimpsonii, Sipho 7: 67-8, 17: 110, 106 stimpsoniana, Gundlachia 9: 63, 21: 31: 4. 33: 16 stirophora, Chloritis 10: 119 stirophora, Sulcobasis 10: 119 Stiva, 18:94 stiversiana, Epiphragmophora 11 : Stoastoma chittyana 5: 34 gouldianum 8: 32 jayanum 8: 32 pisum 8: 32. 9: 14. 24: 85. 24: 90 stoliczkana. Helix 11: 16 stolida, Cypraea 4: 71. 7: 52, 26: 78 stolida, Partula 6: 75 stoUi, Adelopoma 34: 52, 21: 78 stolli, Ammoniceras 34: 39. 34: 51 stoUi, Diplommatina 21: 78 stolli, Veronicella 27: 1 Stomatella mariei 15: 100 Stomatia intermedia 17: 12 phymotis 4: 72 stonei, Chrysodomus 7: 64, 7: 67, 8: 84 stonei, Gastrodonta 8: 135 stonei, Sipho 7: 64. 7: 67 stonei, Zonites 3: 46, 4: 23. 4: 1 13 58, 60 83. 142 : 83 25: 15. 59 382 Stonensis Index to the Nautilus Striatula stonensis, Unio 11: 124 stowei, Myllita 12: 40 straminea, Evalea 21: 42 straminea. Odostomia 21: 42, 22: 136, 25: 74 straminea, Oleacina 27: 139, 29: 137 stramineum. Sphaerium 13: 4, 29: 94 stramineus, Ariolimax 4: 120, 11: 139, 14: 124 stramineus, Bulimulus 4: 81 stramineus, Unio 29: 102 strangulata, Pleurodonte 16: 1 strangulata, Urocoptis 25: 77 Straparollina harpa 19: 101 Straparollus deplanatus 19: 35 Strategus inermis 17: 7 strategus, Pecten 27: 122 streatori. Helix 3: 95 streatori, Pisidium 14: 100, 21: 47 strebeli. Strobila 7: 94 strebeli, Strobilops 7: 57, 11: 108, 14: 56, 23: 91. 34: 53 strebeli, Subulina 29: 83 strebeli. Unio 26: 23 strebeli, Veronicella 8: 142 strengi, Somatogvrus 19: 99, 19: 115, 20: 43, 21: 11.7, 29: 37, 29: 50 strengii, Pisidium 15: 126, 17: 43 Strephobasis curta 20: 41 Strephobasis plena 20 : 41 Strephona literata 28: 140 Strepomatidae, 2: 81, 2: 93, 3: 88, 4: 50, 4: 115 Streptaxidae, 12: 25 Streptaxis, 2: 39, 6: 123 alveus 2 : 39 cavicola 2: 39 deformis 5: 68. 29: 82-3 Streptoneura, 11: 45 Streptostyla bartschi 22: 139 clavulata 17: 56 delibuta 34: 43, 34: 51 flucki 20 : 4 gracilis 21: 77. 24: 134 lattrei 34: 43, 34: 51 ligulata 6: 130, 34: 40 nigricans 34: 50 producta 34: 40. 34: 43, 34: 51 sargi 34 : 5 1 schneideri 34 : 43 sololensis 34 : 5 1 sumichrasti 17: 56 supracostata 24: 134 tabiensis 5 : 9 stretchiana, Succinea 6: 31, 7: 46, 11: 144, 13: 64, 23: 96, 30: 38, 30: 83, 30: 93, 30: 95. 31: 34 striata. Bulla 5: 51, 5: 68. 6: 111, 10: 122, 22: 131. 24: 83 striata, Cylindrella 8: 19 striata, Discina 7: 104 striata, Donax 5: 125-6, 20: 2, 34: 42 striata, Glandina 15: 134 striata, Harpa 25: 66 striata, Hyalocylix 5: 66 striata, Litiopa 2: 71 striata, Littorina 5: 51 striata, Lyonsia 32: 67 striata, Martesia 18: 100, 18: 112-13. 27: 143 striata, Melaraphe 5: 51 striata, Pholas 7: 116, 18: 100 striata, Physa 14: 19, 15: 29 striata. Plecotrema 13: 83 striata. Pythia 12: 15 striata. vScalatella 7: 75 striata. Styliola 5: 66 striata. Tellina 7:117 striata. Turbonilla 23: 57 striata, Valvata2: 1 13, 3 : 40, 3 : 43, 9:5, 6: 137, 19: 2, 20: 25, 20: 29 striatella. Patella 5: 92 striatella, Patula 3: 97, 3: 102, 3: 114, 4: 137, 5: 137, 5: 139, 6: 16. 7: 66, 7: 68. 7: 86, 7: 126. 10: 16. 14: 112, 19: 96. 22: 52. 24: 99 striatella. Pvramidula 8: 64, 8: 125 8: 134, 8: 136. 9: 15. 9: 89. 10: 99 12: 85-7. 12: 109. 13: 3, 13: 64, 13 70, 13: 104, 14: 10, 14: 63-4, 14: 69 15: 123, 15: 130, 16: 51, 16: 128, 17 99-102, 18: 46, 18: 48, 19: 4, 19 58, 19: 130, 19: 141, 20: 90, 20: 98 20: 101, 20: 108, 21: 6, 25: 27, 27 141. 32: 41 striatinum, Cyclas 21: 33 striatinum. Sphaerium 2: 48-9, 3: 21. 4: 9. 4: 115, 5: 23, 6: 66, 6: 83, 7: 34, 7: 69, 7: 129, 7: 135, 8: 126, 8: 134, 8: 139. 9: 6. 9: 128, 9: 136-7, 11: 11. 11: 122. 12: 65, 12: 118, 12; 137, 13: 4. 13: 35, 13: 30, 13: 88, 13: 106, 15: 129, 18: 57, 19: 31. 20: 43, 20: 82. 20: 91. 20: 98. 23: 93, 25: 29, 26: 140, 27: 6, 27: 140, 28: 9, 29: 94, 30: 8, 30: 30, 31: 124, 33: 17 striatula. Bythinia 9: 100 striatula. Couthouyella 25: 106 striatula, Eucosmia 12: 60 striatula, Gastrochaena 17: 20 striatula, Goniobasis 25: 126 striatula, Mactra 8: 26, 29: 61 striatula, Menestho 19: 129 striatula. Pyramis 22: 123 383 Striatula Index to the Nautilus Stromboides striatula, Schismope 12: 55 striatula, Tellina 6 : 111 striatulus, Utriculus 12: 55 striatum, Crucibulum 17: 110, 21: 114, 30: 90 striatum, Pleurocera 18: 39 Striatura, 11: 130 exigua 33: 98 ferrea 32: 136, 33: 98 meridionalis 26: 12, 30: 83, 30: 93, 30: 95 milium 30: 72, 32: 136, 33: 68, 33: 98. 34: 28 pugetensis 30 : 83 striatus, Ancylus 22: 131, 27: 124 striatus, Planorbis 15: 120, 20: 23, 22: 34, 22: 45, 23: 5, 23: 7, 29: 95 striatus, Unio 30: 47 stricta, Gongylostoma 26: 66 stricta, Urocoptis 26 : 66 strictilabris, Ennea 12: 72 strictus, Ancylus 27: 124 strigile, Opeas 33: 108 Strigilla carnaria 5:51,7:117, 14: 119, 20: 1 cicercula 14: 120 flexuosa 7: 117, 14: 119, 34: 42 fucata 14: 120 lenticula 14: 120 miocenica 7 : 11 pisiformis 7: 117, 14: 119, 34: 41 producta 7: 117 rombergii 14: 119 sincera 14: 120 strigilla, Lucina 3: 56 strigillata, Acmaea 28: 14 strigiUata, Quadrula 27: 81, 27: 93, 27: 132 strigillata, Terebra 21: 125 strigillatum, Buccinum 5: 47 strigillatus, Solecurtus 17: 60 strigillatus, Unio 12: 6, 13: 90 strigillina, Cytherea 16: 140-1 strigosa, Helix 2: 64, 4: 9, 4: 111 strigosa, Oreohelix 18: 54, 19: 47, 20: 132. 21: 24, 27: 111. 29: 112, 32: 41 strigosa, Patula 2: 64, 3: 8-9, 3: 101, 3: 134, 4: 31, 4: 122, 5: 40. 3: 135, 4: 145, 6: 1, 6: 103, 7: 96, 9: 84, 108, 10:84, 29: 142 strigosa, Pyramidula 10: 119, 11: 140, 11: 35, 12: 24, 24:, 14: 41, 14: 85, 15: 88, 17: 1, 17: 5, 17: 60, 17: 84 striolatum, Dentalium 2: 3, 6: 50, 17: 111 striolatus, Ischnochiton 8: 54, 13: 130 striosa, Mangilia 21: 58, 22: 135 striosa, Opeas 8 : 20 striosa, Stenogyra 8: 20 Strioterebrum 21: 124 Strioturbonilla, 22: 123 Strobila, (see also Strohilops) 6: 3, 6: 6, 6: 121, 6: 129, 11: 108 hubbardi 3: 20, 6: 3, 7: 94 labyrinthica 3: 106, 5: 138, 6: 3, 6:77,6:94,6: 129,7:33,7: 126, 8: 70, 8: 76, 8: 137. 11: 10, 13: 143. 14: 76. 18: 46 salvini 6: 129 strebeli 7: 94 Strobilops, 11: 108, 22: 78 affinis 7: 57, 11: 117, 20: 17, 19: 63, 20: 120, 22: 143, 23: 95, 25: 116, 33: 14, 33: 97 floridanus 23: 90-1 . 26: 21, 26: 33. 30: 72, 31: 55. 33: 68 guatemalensis 34: 48, 34: 52 hirasei 22: 79 hubbardi 7: 84. 11: 117, 13: 46, 21: 76, 21: 100. 23: 91. 26: 12, 26: 19-20. 26: i2-}., 27: 64, 28: 41, 31: 56, 33: 18 labyrinthica 1 . 51 , 1 \ 69, 7: 126 8: 126, 11: 108. 11: 122. 13: 2 13: 35. 13: 45-6, 13: 103. 13 142, 14: 30. 14: 103. 17: 100. 17 131. 18: 65. 19: 63. 20: 35. 20 101. 20: 97. 20: 120, 21: 144 22: 79,23:91, 24:69, 25:67,25 124. 28: 10. 28: 89, 29: 123. 31 114. 32: 136. 33: 14. 33: 97 quadrasi 22: 79 stevensoni 13 : 46 strebeH 7: 67, 11: 108. 14: 56, 23: 91. 34: 53 texasiana 22: 65. 23: 91. 31: 114 trochospira 22 : 79 Virgo 7: 57, 9: 3. 9: 89, 11: 117, 13: 103. 14: 64, 19: 58, 20: 120, 22: 120. 24: 63. 26: 15. 28: 9, 30: 58, 31: 114 strobilus, Cepolis 26: 69 strodeanus. Unio 12: 5. 25: 23 Strombella fragilis 5 : 47 melonis 5: 47 middendorffi 5: 47 Strombina fusinoides 30: 28 colpoica 30: 28 dorsata 32: 23 lilacina 30: 28 paceana 30: 28 solidula 32 : 24 stromboides, Buccinum 26: 47 384 Strombus Index to the Nautilus Strophitus Strombus accipitrinus 1: 13, 11: 32, 12: 143 alatus25: 109-10 amplus 34: 129 aratrum 13: 77 auris-dianae 13: 76, 34: 129 australis 13: 77 bicanalifera 30: 29 bituberculatus 11: 32, 13: 77, 19: 55, 34: 123 bulbulus 13: 76, 13: 95 canariiim 13 : 94 bubonius 13: 77 columba 26 : 79 corrugatus 13 : 95-6 costatus 3: 114. 10: 122, 13: 77. 13: 96, 34: 123 deformis 13 : 76 dentatus 13: 95-6 dilatatus 13: 76 elegans 13 : 95 erythrinus 13: 76 fasciatus 13 : 94 floridus 13: 95. 18: 94 fusiformis 13: 76 galea 26: 123 galeatus 13: 77 gallus 5: 67, 10: 122, 13: 77 gibberulus 13: 94. 26: 79 gigas 11: 32-3, 12: 143, 13: 77, 13: 96, 34: 123 goliath 13: 77-8. 13: 96 gracilior 13: 78. 25: 109-10. 26: 143, 32: 24 granulatus 13: 77, 13: 96, 32: 24 haemastoma 13 : 95 hellii 13: 76, 13: 95 inermis 13 : 96 Isabella 13: 94 integer 13: 76-7 labiosus 13: 76 lacintatus 13: 78, 34: 130 latissimus 13 : 78 lentiginosus 13: 77 listeri 13: 76 luctator 34: 129 luhuanus 13 : 94 maculatus 13: 95 mauritianus 13: 94. 26: 79 melanostomus 13: 77 minimus 13: 76 nicaraguensis 25: 109-10, 19: 32 paceana 20: 28 papilio 13: 77 peruvianus 13: 77 ponderosus 13: 78 proximus 25: 109-10 Strombus pugiloides 25: 109 pugilis 1: 44, 3: 114. 5: 67. 6: 111, 10: 122. 11: 32-3. 12: 142-3, 13: 78, 18: 138-9, 19: 32. 19: 85, 25: 109-10. 27: 120, 34: 41, 34: 123 pulchellus 13 : 76 samar 13: 95 scalariformis 13: 76, 13: 95 Septimus 13: 76 sibbaldi 13: 76 sinuatus 34: 130 taurus 13: 76, 13: 78 terebellatus 13: 76, 13: 95 tricornis 13: 78, 34: 130 truncatus 34: 130 tuberculatus 12: 143 urceus 13: 95, 18: 95 ustulatus 13: 95, 18: 94 variabilis 26: 79 strongi, Taranis 33: 22 Strongylocentrotus purpuratus 22: 39 strontiana. Polygyra 30: 60 strontiana, Pyramidula 30: 60 Strophia (see also Cerion) 3: 48. 6: 6, 9: 12 alvearia 1: 13 cinerea 3: 48, 9: 12 eximea 9: 12 festiva 3: 48 fusca 3: 48 glans 1: 12, 3: 48 ianthina 3: 48 incana3: 48, 6: 6, 31: 56 intermedia 3 : 48 levigata 3: 48 marmorata 3 : 48 martensi 1: 13 microstoma 3: 138 munia 1: 13 neglecta 3 : 48 nitela 3: 48 pallida 3: 48 pannosa 3 : 48 picta 3: 48 rubicunda 1: 13, 3: 48 Strophiops, 8 132 decum ma 8: 132 Strophitus, 12: 82, 23: 118 edentulus 13: 57, 14: 79, 16: 39. 16: 104, 18: 67, 19: 59, 20: 91. 22: 94, 22: 112, 23: 102. 23: 118, 24: 94, 27: 22, 27: 81, 27: 94, 29: 93, 3D: 7, 30: 15, 30: 30, 31: 121. 32: 17 elliotii20: 53 pavonius 29: 94, 32: 17 385 Strophitus Index to the Nautilus Subdi vesta Strophitus schafferianus 20: 53 sculptilis 4: 47 spillmanii 20: 53 tombigbeensis 15: 65, 20: 53, undulatus 18: 67, 22: 94. 23: 14- 15, 22: 102, 23: 118, 27: 22, 30: 7, 32: 52 wrightianus 15: 65 Strophocheilus 10: 46 capillaceus 10: 78 lutescens 10: 77-8 oblongus 10: 78, 29: 82 strophostoma, Pupa 6: 101 Struthiolaria, 6: 124 scutulata 8: 88 stuarti, Boreotrophon 22: 38, 33: 23 stultorum, Cytherea 13: 74 stultorum, Donax 13: 73-5 stultorum, Mactra 8: 26 stultorum, Pachvdesma 16: 140 stultorum Ti vela 16: 140, 21: 56. 21: 20 stultorum, Trigona 13: 74 stultorum, Venus 13: 74 stutzeri, Venus 34: 141 stvgium, Carvchium 11: 35, 19: 140 stvlina, Adula 5: 55, 9: 70, 11: 53, 11: 66, 11: 81, 22: 40, 28: 26. 30: 2 stylina, Strioturbonilla 22: 41 stylina, Turbonilla 10: 17, 10: 20. 18: 20. 22: 41 Styliola striata 5: 66 subula 5 : 66 Stylobates aeneus 17: 62, 32: 79 Stylommatophora, 4: 126, 11: 46 subacuta, Pleurodonte 15: 137, 15: 139, 15: 101 subaequilatera, Astarte 21: 143, 25; 106 subalata, Mactrella 8: 42 subalba, Cypraea 26: 78 subalbida. Helix 3: 140. 13: 32, 20: 76 subalpinus, Ancylus 17: 10 subangulata, Anodonta 6: 65, 10: 23 subangulata, Margaritana 9: 107 subangulata, Ocinebra 24: 30. 21: 41 subangulata. 01iva24: 122. 28: 115, 29: 70 subangulata, Tritonalia 24: 30 subangulatus, Lampsilis 18: 134 subangulatus, Murex 21: 41 subangulatus, Planorbis 14: 84, 22: 131 subangulatus, Unio 10: 137 subannulatum. Caecum 12: 54 subantialba, Charopa 7: 76 subaquila. Helix 5 : 68 subaquila, Microphysa 5: 68 subarata, Physa 15: 71 subarboreus. Zonitoides 16: 54, 119 subareolata, Alvania 12: 53 subaurantiaca. Clausilia 14: 108 subauriculata, Lima 32: 67 subauriculata. Limatula 4: 36. 18: 19, 32: 67 subaustralis. Bulla 11 : 82 subcancellata, Ervilia 10: 26 subcancellatus, Vermetus 22: 132. 24: 101 subcarinata, Amnicola 22: 132 subcarinata. Anodonta 6 : 64 subcarinata, Epiphragmophora 11 : 48, 11: 60 subcarinata. Helix 14: 124 subcarinata, Lioplax 2 : 66, 2:81,4:1 14, 6: 138, 8: 139, 14: 77, 20: 24, 25: 28 subcarinata, Patula 3: 133, 4: 24 subcarinata, Pyramidula 11: 141 subcarinata, Vivipara 2 : 40 subcarinatus, Adeorbis 12: 54, 24: 102 subcastanea, Oliva 29: 68 subclausa, Polygyra 12: 141 subconica, Dialeuca 5: 3^ subconica. Helix 5: 33. 8: 5, 8: 72 subcornea, Amastra 25: 16 subcoronata. Scala 21 : 42 subcostulata. Rissoa 22: 132 subcrenata. Area 9: 86 subcrenulata. Alvania 12: 53 subcroceus, Unio 5: 77 subcylindrica. Helix 13: 3 subcvlindrica, Ferrussacia 4: 136. 5: 92'. 5: 138. 6: 18. 6: 83. 6: 102. 7: 66, 7: 86, 7: 127, 7: 135, 7: 141, 8: 104, 8: 137, 9: 89. 10: 101, 11: 127, 25: 27 subcvlindrica. Truncatella 11: 46. 15: 119 subcylindrica. Anodonta 7: 70. 30: 30, subcvlindracea. Anodonta 2: 37, 4: 21, 5:23. 6: 65, 9: 6. 11: 122. 12: 82. 13: 5. 13: 35. 22: 112 subcylindraceus. Anodontoides 13: 88, 23: 118, 24: 69, 27: 22. 28: 9. 29: 94 subcylindraceus, Anodontopsis 13: 57 subdentatus. Vermetus 22: 132 subdiaphana, Callista 13: 28. 18: 19 subdiaphana, Clementia 6: 116, 7: 101, 18: 19, 27: 103 subdiaphana, Cooperella 22: 137, 29: 130, 31: 103 subdiaphana, Marcia 16: 140, 24: 46, 31: 97. 32: 68 subdiaphana. Oedalia 11: 90 subdiaphana. Oedalina 9: 80 subdiaphana, Trophon 5: 47 subdiaphana. Venerella 24 : 46 subdivesta, Eulota 18: 3 386 Subdi vesta Index to the Nautilus Subrostrata subdivesta, Plectotropis 18: 3 subdolus, Epiphragmophora 11: 60, 27: 49 subdolus, Helix 4: 41 subelimatus, Macrochlamys 22: 42 subelongatum, Cardium 7: 105-6 Subemarginula, 5: 104, 5: 107 bella 28: 62 emarginata 5: 107 gigas, 14: 126 golischae 30 : 6 1 octoradiata 5: 58, 5: 107, 10: 123, 17: 57, 19: 78 roUandii 5: 107 yatesii 14: 125, 21: 47. 28: 62, 33: 27 Subeulima magnifica 30: 74 subfuscus, Arion 1: 7, 12: 48, 19: 84 subgibbosa, Anodonta 6: 65, 23: 114 subgibbosus, Unio 11: 124. 23: 102-3, 31: 122 subglobosa. Anculosa 20: 42. 21 : 110-11, 21: 114. 27: 81-2. 27: 92 subglobosa, Angitrema 20: 41 subglobosa, Congeria 25: 95 subglobosa. Diplodonta 14: 34 subglobosa, Helix 3: 140. 13: 32, 20: 73. 20: 94, 27: 61. 27: 83 subglobosa, Lucina 7: 114-15 subglobosa, Paludina 33: 119 subglobosa. Polygyra 11: 96. 20: 35 subglobosus, Somatogvrus 2: 80, 2: 90- 1, 5: 62-3, 8: 102, 10: 107, 14: 71, 17: 133-4. 18: 45. 18: 140, 19: 97, 20: 24. 20: 42. 29: 50, 29: 93. 30: 8, 31: 87 subglobulosa. Helicina 11: 46 subgonocheila, Partula 6: 98 subhybridus. Goniostomus 34: 71 subimbricata, Anomalocardia 26: 143 subimbricata, Mactra 7: 115 subimbricata, Spisula 7: 115, 8: 28 subinflata. Anodonta 6: 65 subinflatus. Unio 13: 51 sublabeo. Porphyrobaphe 17: 90 sublaevigata. Helicina 19: 45 sublaevis. Auris 29: 83 sublatus. Unio 18: 57 sublirata, Goniobasis 4: 124 sublubrica. Pupa 6: 3. 11: 118. 11: 136 sublubrica, Pupilla 18: 104 sublucerna, Pleurodonte 15: 140 subluridus. Unio 6: 119. 6: 127, 6: 143-4 submaculatus, Limax 4: 12 submandarina, Euhadra 15: 61 submandarina. Hulota 15: 61. 15: 63 submarginata. Emoda 26: 104, 29: 137 submarginata, Helicina 26: 3 subniarmorea, Tonicella 10: 19, 24: 45, 31: 98, 33: 27 submarmoreus, Chiton 32: 1 subminutus, Pecten 16: 100 subminutus. Pseudamusium 16: 100 subobscurus. Buliminus 2: 6 subobesa, Littorina 17 : 11 subobsoleta, Glycimeris 24: 47, 31: 97 suborbicularis. Kellia 12: 9. 16: 43, 18: 19. 21: 20, 22: 74. 24: 47-8, 31: 97, 33: 67 suborbicularis, Septaria 19: 46 suborbiculata, Anodonta 2: 36, 4: 85, 4: 133-4. 11: 3, 25: 129. 27: 136, 30: 15, 31: 121 suborbiculata, Lastena 30: 15, 30: 20 subovatus, Unio 1: 62, 1: 74, 4: 21, 4: 137, 5: 112, 6: 46. 7: 69. 9: 91, 9: 93. 13: 5 subpressa, Nodularia 24 : 94 subpupoides, Halistylus 12: 47. 22: 136 subpurpurea. Vivipara 2: 65. 5: 110-11, 7: 34. 8: 59. 9: 77-8. 9: 126. 22: 56 subnigra. Nodularia 26: 70 subnigra. Unio 26: 70 subnodosa. Adelomelon 20: 130 subnodosus, Lyropecten 11: 116 subnodosus, Nodipecteii 27: 122 subnodosus, Pecten 27: 29. 27: 122, 32: 27 subpalliata. Helix 8:15 subpalliata, Polygvra 7: 5, 7: 7. 7: 140, 11: 92, 11: 95. 16: 106. 19: 74 subpalliata. Triodopsis 7: 7 subpallida. V'eronicella 13: L" 1 subplana. Lexingtonia 28: 39. 34: 84 subplana, Omphalina 11: 129. 12: 101, 14: 56 subplana. Vitrinella 22: 136 subplanata, Odostomia 13: 29 subplanus. Unio 28: 39 subpolita, Clausilia 13: 87 subquadrata. Cardita 21: 20. 21: 56, 22: 137. 25: 74. 27: 27. 28: 26 subquadrata, Carditamera 11: 104 subquadrata. Cyclinella 16: 44 subquadrata, Cyrena 33: 120 subquadrata, Diplodonta 14: 35 subquadrata, Dosinia 16: 44 subquadrata. Lazaria 7: 72. 9: 103, 10: 19, 11: 53, 12: 89, 16: 43 subradiata, Tellina 7: 117 subriparius, Ancylus 27: 124 subrostrata, Chione 15: 141. 16: 140 subrostrata, Cypraea 16: 142. 30: 36 387 Subrostrata Index to the Nautilus Succinea subrostrata, Eurvnia 28: 75, 30: 15, 30: 55. 31: 118 subrostrata, Trivia 16: 43 subrostrata, Venus 6: 110. 7: 118, 10: 123 subrostratus. Lampsilis 12: 32, 14: 78, 20: 83, 23: 92, 29: 93. 30: 15, 33: 16 subrostratus, Unio 1: 62, 5: 77, 13: 80, 31: 113 subrotunda, Fusconaia 27: 89, 27: 91, 34: 82 subrotunda, Obliquaria 30: 46 subrotunda, Quadrula 20: 55, 22: 110, 23: 13-14. 23: 116. 24: 16. 24: 94, 24: 130, 27: 22, 28: 140. 30: 46 subrotundum, Pisidium 20: 19, 22: 106. 24: 69. 26: 7, 26: 65, 29: 94 subrotundus, Ancylus 18: 96 subrotundus. Unio 4: 137, 5: 112. 5: 135. 6: 46, 9: 91-2, 11: 18, 11: 21, 12: 136, 14: 95, 25: 52, 30: 46 subrufa, Limax 30: 120 subrugata. Thalassia 6: 56 subrugosa, Gerontia 7: 89 subrugosa. Venus 7: 118 subrugosus, Neocyclotus 8:22 subrugosus, Platystoma 8: 22 subrupicola, Vitrea 9: 27. 11: 130 subsculptilis, Melania 32: 61 subsolida, Campeloma 2: 66. 6: 138, 7: 34 subsolidum 9: 77-8, 9: 126. 11: 22, 12: 137. 13: 35. 16: 35. 16: 105, 16: 21-2, 20: 24, 22: 120, 23: 96, 28: 124, 29: 36, 29: 129, 30: 65, 31: 113, 33: 16 subsolidum, Paludina 28: 123 subspirifer, Bulimulus 9: 83, 10: 103 subspirifer, Leptobyrsus 9: 83 substriata, Eucosmia 12: 60, 13: 28 substriata. Modiolaria 28: 18 substriatum, Cardium 21: 56. 22: 137, 29: 130, 31: 103 substriatum, Eulithidium 16: 42, 21: 45, 22: 136, 25: 74, 28: 82 substriatum, Liocardium 10: 93, 11: 90 substriatus. Somatogyrus 19: 97, 20: 43, 22: 85, 29: 50 subsulcatus, Cultellus 13: 120 subtentum, Ptychobranchus 34: 88, 27: 81, 27: 94 subtentus, Unio 11: 92 subtenuis. Barleeia 4: 36, 16: 41, 22: 136, 25: 74 subteres, Tagelus 29: 130, 31: 103 subtilis, Holospira 12: 12 subtilis, Succinea 21: 78 subtilissima, Kaliella 22: 73 subtransversa, Calyculina 16: 93 subtriangulata, Mactra 2 : 89 subtruncata, Ovula 16: 99 subtruncata. Spisula 8: 28 subtruncatum. Pisidium 17: 81 subturrita. Anachis 25: 74. 30: 26 Subula.21: 124 floridana 19: 131 subula, Opeas 11: 120. 13: 19 subula. Spiraxis 8: 20 subula. Stenogyra 5: 69, 8: 20, 25: 115 subula. Styliola 5: 66 subulare. Pleurocera 2: 81. 2: 94. 3 : 34, 4: 60. 5: 52. 6: 139-40, 7: 34, 9: 37, 9: 126, 12: 7. 14: 69-71. 30: 31, 30: 122. 31: 113. 31: 116 subulare. Trypanostoma 5: 133 vSubularia. 30: 133 metcalfei 30: 134 subularis. Melania 30: 122-3 subulata. Columbella 30: 38 subulata. Elasmatina 23: 123 subulata. Leiostraca 30: 133 subulata. Oleacina 26: 3, 26: 105, 26: 111. 28: 106 subulata, Terebra 21 : 125, 34: 125 vSubulina, 12: 25 mimosarum 19 : 79 octona 6: 107, 11: 120, 13: 34, 19: 79, 26: 101. 26: 112, 30: 12, 32: 106, 33: 80, 34: 42, 34: 44-5 34: 48 strebeli 29: 83 trochlea 13: 139 suburbana, Hyalinia 22: 130 subvexa, Anodonta 18: 57 subvirescens. Helix 33: 107 subviridis, Atrina 11 : 25 subviridis, Lasaea 16: 43 subviridis, Lasmigona 29: 57-8 subviridis, Unio 29 : 58 succincta, Chione 7: 28, 13: 24, 16: 140, 21: 56, 28: 82, 29: 130, 31: 103, 32: 24 succincta, Eulota 14: 90 succincta, Gibbula 16: 42 succinctum, Buccinum 34: 125 succinctus, Margarites 33: 26 Succinea, 6: 123, 11: 142 alba 7:43. 11: 143 albina 22: 55 annexa 4: 23. 7: 45. 11: 144 augustior 5: 34. 5: 69, 8: 21 approximans 5 : 69 aurea 3: 138, 6: 18, 7: 44, 8r 70, 8: 116,11: 143,20:40,21:8.33:99 38S Succinea Index to the Nautilus Succinea Succinea aurelia 7: 45, 11: 144 avara 3: 69, 3: 1 10, 4 : 1 14. 4: 136, 5: 138. 6: 18-19. 6: 23. 6: 31. 6 77. 7: 33, 7: 43-4, 7: 46. 7: 66 7:69,7:86.7: 127.7: 135.8:64 8: 70. 8: 137, 9: 3. 9: 89, 10: 43 10: 102, 11: 111, 11: 143. 13: 4 13: 36, 13: 58, 13: 104, 14: 31 14: 64, 14: 74, 14: 76, 14: 103 14: 125, 16: 58. 17: 100-01, 17 130, 18: 23, 18: 46, 19: 59, 19 63, 19: 96, 20: 81, 20: 95, 20 98, 20: 101, 21: 6. 21: 144. 22 53, 22: 65. 22: 120. 23: 94. 23 96, 23: 110. 24: 63. 24: 69. 25 28. 26: 16. 26: 81, 26: 131, 27 24. 27: 82, 28: 9. 29: 47. 29: 90 29: 92, 29: 95, 29: 123, 29: 125 29: 144, 30: 9, 30: 72, 31: 114 32: 41-3, 32: 136, 33: 15. 33 99, 34: 7, 34: 14, 34: 29, 34: 140 barbadensis 5: 69. 17: 125 bermudensis 17: 125 bettii5:97,7: 55 brevior 7: 56 brevis 6: 22 brevispirata 6 : 22 calumetensis 11: 143, 17: 93. campestris 1: 65. 3: 138. 6: 18. 7: 45-6. 10: 106. 11: 143. 13: 54, 14: 74, 19: 28. 19: 40. 26: 19, 26: 36, 31: 57 chrvsis 4: 23, 7: 45, 11: 144. 12: 110. 13: 132. 19: 94. 31: 12 compacta 7: 44. 11: 143 concordialis 6: 23. 11: 143, 20: 40, 24: 5. 33: 15 contorta 8: 21 corbis 7: 55 decampii 6: 19, 7: 45. 11: 143, 12: 63 dominicensis 19: 41 effusa 6: 30, 11: 142 elegans 6: 22-3, 6: 29-30. 7: 127 elongata 7: 45, 11: 143 floridana 21: 101-2. 19: 40, 26: 19, 26: 32 forshevi 6: 23. 11: 143 gabbi 11: 144. 17: 84. 31: 34 gracilis 6: 125 greeri 7: 45, 11: 143. 19: 29 groenlandica 7: 45. 11: 144 grosvenorii 6: 30, 8: 65, 11: 143, 13: 3, 19: 29, 19: 94. 19: 130, 20: 81. 23: 95. 29: 90, 29: 92 guadalupensis 14: 125 guatemalensis 13: 139. 34: 45 Succinea gyrata 17: 48 haleana 6: 23, 11: 143 halei 6: 23 hawkinsi 6: 23. 7: 127. 11: 143, 13: 3. 23: 109 havdeni 6: 23. 7: 127. 11: 143, 13:3 higginsi 6: 19, 6: 25. 9: 3, 11: 143, 12: 103. 29: 19, 29: 92 ikiana 17 : 117 Indiana 19: 28 inflata7:45. 10: 106 latior 8: 21. 27: 98 lineata 1: 65. 7: 45, 8: 65. 11: 143. 13:3 luteola 3: 138. 6: 40. 7: 43. 11: 143. 13: 143. 14: 68. 19: 41. 21: 78. 23:94 magister 11: 143, 12: 103 major 6: 31 . 7: 44. 11 : 143 mascarensis 23: 70 megalonyxia 22: 131 minor 11: 143 raooresiana 7: 44, 11: 143 nuttalliana 5: 92, 6: 23, 9: 102, 11: 143. 12: 110. 13: 64. 15: 129, 17: 84. 21: 24, 29: 92 obliqua 2: 23-4. 3: 69, 3: 98, 3: 130, 3: 138, 4: 114, 4: 136, 5: 138, 6: 18-19, 6: 30, 7: 33, 7: 45, 7:66,7:69.7: 127.8:64,8: 116, 8: 126.8: 134.8: 137.8:3.9:89. 10: 74. 10: 102. 11: 111. 11: 143, 13: 3. 13: 104, 14: 58, 14: 64. 14: 102-3. 16: 34. 17: 100-02. 20: 90. 20: 101. 21: 32. 21: 68, 25: 28. 30: 58 oblonga 34: 35 ochracina 19: 41 oregonensis 3: 78, 5: 56, 5: 92. 7: 44. 9: 102. 11: 144. 13: 4. 14: 125, 23: 76. 29: 125, 29: 144. 31: 34 ovalis 3 : 69. 3 : 1 10. 3 : 132. 4 : 1 14. 5: 138. 6: 18, 6: 22-3, 7: 33. 7 46.7:69.7:86.127,8:126,8:137 9: 3. 9: 89. 10: 16. 10: 84. 10 102, 11: 10. 11: 111, 11: 122, 11 143, 13: 3, 13: 35. 12: 103. 13 104, 14: 47, 14: 70, 14: 76. 14 102-3. 16: 35. 16: 105. 19: 4 19: 59. 19: 141. 20: 90. 20: 98 21: 32. 21: 68. 21: 106, 22: 32 22: 120. 24: 63. 24: 69. 24: 72 25: 67. 25: 75. 26: 74. 27: 24 27: 82. 27: 141. 28: 17. 29: 47 29: 109. 29: 123. 30: 64. 31: 106 32: 136. 33: 68, 33: 98, 34: 63-4 389 Succinea Index to the Nautilus Superioris Succinea parvula 6 : 31 peoriensis 6: 19. 7: 127. 11: 143, 20: 90. 20: 98, 20: 120 pfeifferi 6: 30, 7: 44, 22: 55, 6: 22-3. 22: 131 putris 6: 18. 6: 30-1, 7: 43. 22: 55 recisa 19: 79, 34: 38. 34: 40. 34: 45 34: 48 retusa 6: 23. 11: 143. 12: 64. 12 103, 13: 3, 13: 58. 16: 34, 17 39, 17: 113, 19:4. 19: 59. 19:63 19: 96, 19: 109. 20: 81, 20: 98 20: 101. 21: 144, 22: 53, 22 120, 25: 67, 26: 131, 27: 24 27: 141, 28: 9, 29: 19-20. 29 47, 29: 123, 29: 125, 30: 9, 31 93, 32: 136. 33: 98, 34: 10, 34 28-9 riisei 27 : 72 rotundata 33 : 56 rufescens 6: 30, 11: 143 rusticana 5: 92. 7: 44-5. 11: 144, 14: 125, 21: 24. 21: 57. 23: 96 sagra 8: 21, 26: 105 salleana 6: 30, 11: 142. 14: 68, 21: 24 sillimani 6: 29, 7: 127, 11: 143 stretchiana 6: 31, 7: 46. 11: 144, 13: 64. 23: 96, 30: 38, 30: 83. 30: 93, 30: 95, 31: 34 subtilis 21: 78 tamsiana 29: 83 texasiana 7: 43 totteniana 2: 23-4, 4: 136, 6: 30, 10: 102, 11: 143, 14: 76, 16: 34, 18: 46, 19: 59, 20: 90. 20: 101, 21: 6. 21: 106, 21: 144, 25: 80, 27: 96, 32: 136 turgida 7: 45 unicolor 7: 45, 11: 143, 19: 28, 21: 8 vagans 14: 74 vermeta 7: 43, 7: 69, 11: 143, 13: 4. 14: 125, 22: 120 verrilli 7: 45. 11: 143 virescens 6: 30 wardiana 7: 43, 11: 143 wilsoni 6: 30. 11: 143 wolfi 7: 56 succinea. Haminea 13: 53 succinea, Alarginella 13 : 53 succinea. Truncatella 8: 21, 21: 102-03, 26: 16-17.26:31-2,26:34 Succinidae.4: 114.8:64,11: 142. 33: 18 succineum, Pisidium 20: 99. 22: 114 succineus. Agriolimax 5: 70-1 succisus, Unio 12 : 6 sufflatus, Bulimus 9: 114 suffusa, Atilia 30: 29 sufifusa, Trivia 10: 122 suflfusus. Helix 2: 7-8, 2: 24 suffusus, Tellina 14: 120 sulcata, Astarte 3: 70, 12: 74. 16: 119 sulcata. Cardita 24: 102 sulcata, Castalia 15: 52 sulcata, Crassina 3 : 69 sulcata, Menestho 23: 58 sulcata. Modiola 5: 43 sulcata, Natica 10: 123, 26: 46 sulcata, Odostomia 23: 58, 23: 62, 22: 123 sulcata, Ondina 24: 56 sulcata, Oocorys 10: 54 sulcata, Periploma 17: 122 sulcata, Venus 3: 69 sulcata, Truncilla 20: 52, 24: 76-8, 24: 80, 30: 45 sulcatum, Cyclas 21: 33 sulcatum. Sphaerium 2: 40, 2: 48. 3: 32, 7: 34. 7: 69. 8: 65. 8: 126, 8: 139, 9: 128. 10: 120. 11: 10. 13: 4. 14: 79, 22: 105. 22: 142, 28: 89, 29: 80, 29: 94. 31: 84. 33: 17 sulcatus. Chiton 17: 59 sulcatus, Chlamys 22: 133 sulcatus, Fusinus 29: 54 sulcatus, Pecten 24: 102 sulcatus, Pectunculus 3: 70 sulcatus, Trochus 34: 120 sulcatus. Unio 6: 46. 11: 20. 30: 45 sulcidentata. Cypraea 11: 123, 11: 126 sulcosa. Anachis 26: 143 sulcosa. Cassis 12: 52. 22: 132 sulcosa, Goniobasis 3 : 89 sulcosa. Odostomia 23 : 62 sulcosa, Phasianella 23: 58 Sulcularia. 28 : 7 sulculata. Jaminia 18: 105. 18: 115 sulculosa. Paphia 16: 140 sulphurea. Ancula 23: 37. 23: 101 sulphureus. Bulimulus 10: 59 sulphureus, Drvmaeus 27: 98, 34: 43, 34:48.34:51 sumichrasti. Streptostyla 17: 56 sumneri, Turbonilla 22: 123. 26: 55 sumassi, Limnaea 4: 123. 17: 84. 22: 5 sundana, Helicina 14 : 84 Sunnetta. 5: 26-7 superba. Plaxiphora 8 : 8 superbum, Chondropoma 16: 88 superiorensis, Lampsilis 19: 59. 22: 11 superiorensis. Unio 10: 103. 10: 121 superioris. Nearctula 12: 103 superioris. Pupa 12: 103 390 Superius Index to the Nautilus Tacomaensis superius, Pisidium 20: 98 supersulcatus, Potamolithus 10: 80, 10: 88 supinum, Pisidium 12: 118 suppressa, Gastrodonta 7: 136, 8: 134- 5. 11: 132, 13: 70, 13: 107, 13: 142, 14: 58, 18: 66, 25: 26. 25: 63, 25: 75, 25: 125, 27: 96. 28: 11 suppressus. Helix 2 : 24 suppressus, Zonites 4: 114, 4: 137, 6: 16. 6: 77. 7: 6. 7: 14-16 suppressus, Zonitoides 7: 13 supracostata, Streptostyla 24: 134 supragranosum, Calliostoma 21: 46, 22: 136, 24: 125. 25: 74. 33: 67 supraplanus, Fusus 17: 12 suprastriata. Nucula 28: 82 supravallata, Ethalia 16:42, 21: 66, 25: 74 suprazonata. Trishoplita 14: 80 Surcula carpenteriana 7: 72, 10: 34 crenatospira 10: 34, 17: 12 funiculata 32: 27 inconstans 17: 12 maculosa 32 : 23 monilifera 17: 12 tryoniana 10: 34. 16: 41 undatirugata 24: 83 suteri, Scalenostoma 33: 35 Suteria. 6: 56, 7: 88 sutoris. Marginella 33 : ^3 suttoni. Unio 11: 56 suturale. Cyclotus 20: 117 suturalis, Brachypodella 28: 132 suturalis, Goniobasis 17: 33 suturalis, Liparotes 28: 132 suturalis, Mangilia 17: 12 suturalis, Partula 6: 75 suturalis, Rectoleacina 29: 137 suturi, Liotia 33: 144 swanii, Mopalia 5: 94 swifti. Triton 1: 65 swiftiana. Corbula 1: 52. 7: 106 swinhoei, Cyclotus 15: 22 swordianus, Unio 11 : 4 sybaritica, Tellina 14: 119, 17: 128 sycamorense. Pleurocera 3: 89, 14: 77 Sycotypus 17: 73 canaliculatus 17: 144 Sycum, 5: 84 sydneyensis. Lima 18: 94 sykesii, Potamolithus 10: 80. 10: 88 sylvaticus, Agriolimax 3: 86 sylvaticus, Limax 3: 95. 5: 70, 93 sylvia. Charopa 7: 125 sylvia, Oliva 28: 98. 29: 69 symmetrica, Goniobasis 18: 40 symmetrica, Holopea 19: 102 symmetrica, Kaliella 14: 80 symmetrica, Mactra 5: 44 symmetrica. Ovula 16: 99 symmetricus, Unio 5: 77, 12: 139, 17: 50 Symmetrogephyrus 32 : 2 Symmorphomactra, 3: 41 Svmphynota, 15: 53, 23: 118, 28: 7, 28: 40-2 complanata 16: 104. 19: 60, 20: 17, 20: 54, 22: 99, 23: 92. 23: 118, 27: 132, 29: 94, 30: 15. 31: 121 compressa 19: 60, 22: 95, 22: 102, 23: 118. 27: 22. 29: 59, 33: 128, 29: 94 costata 16: 104, 19: 60, 20: 54, 22: 99, 22: 102. 23: 14-15, 23: 118, 24: 94. 27: 22, 27: 81, 27: 94. 29: 47. 30: 30, 31: 121, 32: 9 holstonia 27: 94. 28: 43 katherina 29: 94 viridis 22: 99, 22: 102. 22: 112, 23: 118. 32: 52 Synapterpes, 10: 46 Synaptocochlea picta 15: 11 Syncyclonema, 11: 116 syngenes. Pupa 4: 39. 5: 39. 6: 4. 8: 35, 8: 64, 11: 118 svngenes. Pupilla 18: 104. 19: 130. 25: 59. 34: 13 Syntagna, 33: 35 syracusana, Clausilia 22: 130 syracusanus, Fusus 22: 129, 22: 131 svringa. Cypraea 26: 78 Syrnola, 22: 122 caloosaensis 13 : 53 producta 29: 110 winkleyi 23 : 56 Systrophia. 1 : 20 tabascoensis. Nephronaias 15 : 5 1 . 34 : 46 tabescens. Cypraea 12: 81. 16: 141 tabescens. Helix 7: 78 tabiensis, Orizosoma 5: 9 tabiensis, Streptostyla 5: 9 tabulata, Bela 10: 18. 33: 33 tabulatus. Chrysodomus 10: 33, 24: 31, 31: 98 Tachea. 6: 122, 11:47 fascis-transparentibus 22: 55 hortensis 7: 66. 20: 79. 22: 55 major 22: 55 nemoralis 8: 69-70. 22: 55 roseolabiata 22: 55 Tachyrhynchus lacteola 24: 31. 33: 24 tacomaensis, Melanella 33 : 23 391 Taeniata Index to the Nautilus Tappanianus taeniata, Anachis 30: 26 taeniata, Anculosa 18: 43 taeniata, Columbella 30 : 26 taeniata, Mangilia 12: 53 taeniata, Oliva 28: 102, 29: 71 taeniata, Panope 32: 25 taeniata, Partula 6: 75 taeniata, Voluta 33: 134 taeniatus, Conus 26: 75 Taenioglossa, 3: 2, 11: 45 tageliformis, Alacoma 14: 120 Tagelus bidens 7:116 californianus 21: 56, 29: 130, 31: 103, 33: 65 caribaeus 5: 43. 7: 116 divisus 4: 5, 22: 95 dombevi 2: 35 gibbus'4: 5. 5: 44. 6: 111, 7: 116, 10: 123, 11: 9, 12: 143. 13: 120, 27: 77, 29: 110, 30: 91, 32: 92, 34: 99, 34: 122 mollis 10: 123 platensis 5: 43-4 poeyi 13: 120, 19: 79, 34: 41 politus 26: 143 subteres 29: 130, 31: 103 violaceus 32 : 24 tahitensis. Corbula 7: 106 tatiana, Pleurobema 20: 54, 22: 28 taleosa. Patella 8: 92 tallulahensis. Polygyra 11: 96, 12: 22 Talopena, 33: 35 talpa, Amaura 24: 114 talpa, Cypraea 3: 11, 11: 123, 26: 78 talpa, Odostomia 24: 114, 33: 24 tamagonari, Nesopupa 17: 118 tamarensis, Gerontia 7 : 89 tamaulipensis, Leptinaria 21: 77, 33: 80 tampaensis, Angulus 27 : 60 tampaensis, Fulgur 17: 75 tampaensis, Macoma 12: 143, 13: 53 tampaensis, Tellina 14: 119 tampaensis, Trochus 1: 53 tampaensis, Urosalpinx 4 : 29-30 tampicoensis, Paludestrina 21: 39, 21: 79, 23: 97 tampicoensis. Spiraxis 21: 28, 21: 77 tampicoensis, Unio 5: 76, 10: 107, 11: 110, 21: 79 tamsiana, Helicina 15: 137 tamsiana, Succinea 29: 83 tanegashimae, Clausilia 15: 63 tanegashimae, Diplommatina 15: 63 tanegashimae, Ganesella 15 : 63 tanegashimae, Macrochlamvs 15: 62-3, 16: 6, 16: 54 tanegashimae, Pupinella 15: 63 tanganyicensis, Ancylus 27: 116 tankervillea, Eutrochatella 8: 32 tanneri, Bulimulus 8: 127 tanneri, Fissuridea5: 105 tanneri, Naesiotus 8: 127 tanquaryi, Buccinum 33: 144 tantalus, Haplocion 20: 72 tantalus, Holospira 20: 72 tantilla, Helicina 16: 53, 19: 38, 26 26: 32, 26: 34, 31: 57 tantilla, Lucidella 27 : 64, 28 : 50, 34 : tantilla, Psephis 16: 42 tantilla. Pupa 17: 116 tantilla, Transennella 16: 140, 21: 31: 97, 33: 67 tantillus, Neoplanorbis 20: 51, 21: tantillus, Planorbis 18: 54 Taonius, schneehageni 23: 130 tapanensis. Aplexa 16: 140 Tapes, 16: 140 beudanti 22: 133 decussata 12: 56. 24: 103 diversa 5: 55 floridus 24: 103 geographica 12: 56, 22: 133 grata 27: 26 laciniata 14: 2 literata, 4: 79 philippinarum 9: 85, 32: 124, 107 rigida 11 : 66 ruderata 5: 55, 11: 53 staminea 4: 99, 5: 55, 5: 59. 7 7: 72. 11: 51, 11: 53, 11: 12: 112. 13: 24, 16: 42. 17: 21:56.21: 141,24: 114,26: 27: 26 tenerrima 5: 55, 11 : 53 Tapesinae, 2: 109 taphria, Leda 10: 70, 13: 29, 13: 21: 19, 22: 137, 28: 82 taphrium, Buccinum 5: 47 Taphrospira, 19: 60 bathychacax 19 : 60 cancellata 19: 60 compluvialis 19: 60 excavata 19: 60 tappaniana, Bifidaria 19: 122, 19: 19: 134, 20:81,22:9, 22:65,22: 23: 94, 24: 92, 25: 116, 25: 124, 91, 29: 105, 29: 124, 32: 136 tappaniana, Gastrocopta 31 : 54, 114, 33: 14, 33: 97 tappaniana. Pupa 19: 121. 19: 126 tappanianus, Unio 5: 23, 6: 46. 10; 29: 75 : 17, ; 108 : 20, 126 34: ; 28, 90, 67, 135, 102, 126, 120, 29: 34: 23, 392 Taranis Index to the Nautilus Tellina Taranis strong! 33 : 22 tarentina, Avicula 24: 102 tarentina. Patella 12: 55 tardus, Cvpraea 3: 10 tardus. Ancvlus 3: 34, 6: 137. 7: 33, 8: 116, 11: 12, 13: 105. 14: 70. 16: 88, 18: 17, 18: 25. 18: 27. 18: 76-7, 20: 82, 20: 91. 34: 2, 30: 8, 33: 16 tasmaniae, Gerontia 7: 89 tasmanica, Acmaea 8: 128 tasmanica, Ampullaria 3: 35, 13: 144 tasmanica, Ethalia 16: 49 tasmanica, Myllita 12: 40-1 tasmanica, Petterdiana 13: 144 tasmanicus, Ancylus 7: 123 tasmanicus, Bulimus 7: 7, 7: 77 tasmanicus, Euchelus 7: 60 tastensis, Melaniella 17: 11 tau, Charopa 7: 125 taurinum, Buccinum 7: 7, 7: 77 taurominica. Clausilia 22: 130 taurus, Strombus 13: 76, 13: 78 Taxeodonta lamellidens, 11: 132, 31: 71 significans 33: 15 taylori, Glandina 14: 133 taylori, Melania 32: 61 taylori, Modiolaria 12: 10 taylori, Ostrea 28: 1 taylori, Phyllaplysia 14: 92 taylori, Pristiloma 13: 36 taylori, Pyrgolampros 24: 31 taylori, Turbonilla 24: 31 taylori. Varicella 14: 133 tayloriana, Goniobasis 13: 66 tayloriana, Papuina 34: 70 taylorianus, Plekocheilus 10: 41 Tebennophorus, 5: 4-5, 5: 7-8, 5:21-3, 9: 111 carolinensis 5: 6, 5: 54, 5: 137, 5: 139, 7: 33, 8: 69-70. 10: 99, 21: 68 dorsalis5: 137, 5: 139 hemphilli 4: 95, 5: 7 techella, Lvmnaea 20: 17, 20: 108, 22: 64, 22: 65, 22: 141, 23: 94, 23: 96, 23: 144, 26: 36, 29: 92 tecomatensis, Unio 5: 76 tecta, Goniobasis 17: 33 Tectarius atvphus 5: 72, 7: 132 muricatus 11: 32, 15: 85, 17: 57, 19: 55 trochiformis 15: 85 tectilabris, Colobostvlus 8: 23, 17: 63, 17: 65 Tectura testudinalis 27: 72 unicolor 12: 55 virginea 12: 55 tectum-sinense. Helix 1: 76 tectus, Trochus 34: 130 Tegula aureotinctum 27: 28 brunnea 28: 27 funebrale28:27 gallina 27: 26-8 globula 26: 143 hemphilli 34: 115 ligulata28:81,33:66 montereyi 28: 27-8 peramabilis 18 : 20 pulligo 28: 27, 33: 26 reticulata 32: 27 tincta 27: 26 tegula, Arcularia 29 : 130, 31 : 103, 32 : 23 tegula, Nassa 7: 1 1 , 10: 82, 10: 93, 11: 90, 13: 102, 21: 58, 28: 82 tehuelcha, Chaetopleura 11: 8 tehuelca, Cytherea 5: 44 tehuelchus. Chiton 7: 2 Teinostoma, 5: 91 crossei 5: 91 hidalgoana 9: 52 starkeyae 13: 132 Telcoteuthis platyptera 23: 130 telemus, Cavolina 32: 94 Teleodesmacea, 9: 105 tellicoensis, Unio 31: 59 Tellidora burnetti 14: 119 cristata 14: 119 Tellimya, 3 : 65 elevata 3: 65 ferruginosa 26: 55 tumida 31: 97 tellimvalis. Psephis 13: 100, 13: 121-2, 14: 106 TeUina, 2: 90 aequestris 14: 119 alternata 4: 5, 13: 53, 14: 119, 34: 120 americana 14 : 119 amianta 14: 120 angulosa 14: 119, 20: 1 antonii 7: 117 arcuata 7:117 balthica 2: 101 bimaculata 7:117 biradiata 7:117 bodegensis 5: 55, 7: 72, 11: 13, 14: 120, 16: 42, 21: 57, 22: 137, 28: 27 brasiliana 14 : 1 19, 34: 122 braziliensis 4: 5 brevifrons 1 : 52 broderipii 14: 120 buttoni 14: 120, 22: 137, 24: 46, 28: 27, 32: 68 393 Tellina Index to the: Nautilus Tenebrosa Tellina candeana 14: 119 caribaea 7:117 carpenteri 14 : 120,22: 137,29:130, 31: 103, 32: 68 cerrosiana 14: 120 childreni 18 : 1 1 1 cognata 14: 120 constricta 7:117 cruenta 34: 99, 34: 130 crystallina 14: 1 19 cumana 24: 103 cumingii 14: 120, 26: 143 cuneata 7:117 declivis 14: 120 decora 14: 119 decussatula 7: 117 distorta 24: 103 divaricata 3 : 56 exigua 27: 6 exilis 14: 119 fausta7: 117, 14: 119, 20: 1 fusca 2: 101 georgiana 14 : 119 gouldii 14: 119-20 groenlandica 2: 101 guadeloupensis 7 : 117 idae 5: 47, 13: 29, 14: 120, 22: 137 inflatula 10: 19 interrupta 14: 119 iris 14: 119 jamaicensis 7:117 laevigata 14: 119, 34: 99 lamellata 14: 120 lineata 7: 117, 14: 119 Iintea7: 117, 14: 119 lutea 14: 120 lyra 14: 120 macneilii 14: 120 magna 14: 119, 34: 122 marginalis 34 : 99 marlinicensis 7: 117, 14: 119 mera 1: 52. 14: 119 meropsis 14: 120. 28: 82 modesta 2: 90, 13: 29, 14: 120. 22: 137 nitens 7:117 obtusa 14: 120 ochracea 14 : 120 pacitica 14: 120 pauperata 14 : 119 pazina 14: 120 piratica 32 : 69 planata 24: 103 polita 3: 29, 4: 5, 14: 119 praetexta 9: 86 pristiphora 14: 120 promera 14: 1 19, 17: 128 Tellina punicea 7: 117, 14: 119 radiata, 4: 79, 7: 117, 14: 119, 17: 128, 19: 35, 21: 70 reclusa 14: 120 recurva 14: 120 rubescens 14: 120 rubra 2: 101 rugosa 32: 124 salmonea 14: 120, 21: 21. 31: 97, 32: 68 santarosana 14: 120. 22: 137 sayii 14: 119 simplex 14: 119 solidula 2: 101 souleyetiana 1 : 52 squamifera 14: 119 Stella 17: 128 striata 7:117 striatula 6:111 subradiata 7:117 suflfusus 14: 120 sybaritica 14: 119, 17: 128 tampaensis 14: 119 tenella 14: 119, 32: 92, 32: 94 tenera 2: 90, 3: 29. 4: 5, 9: 35, 9: 119, 10: 16, 14: 119, 21: 98, 26: 74, 29: 110, 30: 120, 32: 92, 34: 101 tenta 2: 90 tenuis 22: 133 texana 14: 119 tumida 7: 117 unimaculata 7: 117 uruguayensis 11 : 9 variegata 9: 71, 14: 120 versicolor 5: 44, 14: 119, 32: 94, 32: 92 virginicum 15: 132 virgo 14: 120 viridotincta 14: 120 zonata 2: 101 Tellinidae, 2: 89, 9: 105 Tellinides viridotincta 26: 143 tellinoides, Cumingia 1: 52, 2: 89, 4: 4, 6: 39, 33: 114 tellinoides, Diplodonta 14: 35 tellinoides. Mactra 2: 89 tellinoides, Unio 33: 121 tellinoides, Mya 33: 121 Teletremata, 11: 144 templetoni, Schloenbachia 30: 78 tenaculum, Pleurodonte 23: 129 tenebricosa, Neritina 8 : 33 tenebricosus, Glabaris 12 : 46 tenebrocinctum, Pleurocera 27: 82 tenebrosa, Fissurella 22: 98 tenebrosa, Fissuridea 5: 106 394 Tenebrosa Index to the Nautilus Terebra tenebrosa, Littorina 7 : 82 . 18 : 48, 30 : 88 tenebrosa, Oliva 24 : 51 , 28 : 98, 29 : 69 tenella, Cylindrella 8: 19 tenella, Lamellidoris 23: 101 tenella, Pupa 12: 129 tenella, Pupilla 12: 129, 13: 16, 18: 104, 18: 122 tenella, Tellina 14 : 1 19, 32 : 92, 32: 94 tenera, Angulus 2 : 90 tenera, Area 7: 105 tenera, Emarginula 12: 55 tenera, Goniobasis 32: 62, 33: 122 tenera, Lima 4:6, 12: 56. 21: 86 tenera, Melania 32: 62 tenera, Patella 5: 86 tenera, Tellina 2: 90, 3: 29, 4: 5, 9: 35, 9: 119, 10: 16, 14: 119, 21: 98, 26: 74, 29: 110, 30: 120, 32: 92, 34: 101 tenerrima, Cysticopsis 5: 33 tenerrima, Helix 5: 33 tenerrima, Paphia 21: 21, 28: 26, 29: 131. 31: 97, 31: 104 tenerrima. Tapes 5: 55, 11: 53 tenerrima, Zaphysema 8: 3 tenerrimus, Iphitus 10: 131 tenerum, Cerithium 32: 62, 33: 122 tenerus, Lampsilis 27: 142 tenerus, L^nio 33: 106 tennesseensis, Polygyra 16: 108, 18: 54 tennesseensis, Somatogvrus 19: 114, 20: 43, 29: 39 tenta, Macoma 4: 5, 14: 120, 28: 18 tenta, Peronaea 2: 90 tenta, Tellina 2: 90 tentaculata, Bithynia 2: 80, 2: 1 14, 3 : 46, 5: 52, 5: 71, 6: 139, 8: 143, 13: 10, 14: 69-71, 24: 100, 25: 12, 25: 67, 28: 10, 30: 8, 30: 32, 31: 87, 32: 97 tentoriforme, Astralium 8: 83 tenue, Sphaerium 6: 66, 13: 4, 34: 69 tenuicosta, Lymnaea 25: 9, 32: 64 tenuicostatus, Pecten 3: 5, 4: 113, 4: 138, 5: 64, 15: 114, 17: 109 tenuicula, Turbonilla 13: 30, 16: 41, 25: 74, 28: 82 tenuidens, Pupa 8: 20 tenuigranosa, Bursa 28: 80 tenuilabris. Amastra 25: 16 tenuilineatum. Pisidium 33: 33 tenuipes, Bythinella 3: 137, 6: 139 tenuipes, Paludestrina 17: 126 tenuiplica, Diplommatina 15: 23 tenuirostris, Macoma 14: 120 tenuis, Aclis 23: 56 tenuis, Artemis 16 : 44 tenuis, Cerithium 8: 132 tenuis, Cumingia 14: 105 tenuis, Cyclinella 16: 140 tenuis, Dosinia 1: 52 tenuis, Helix 3 : 74 tenuis, Lucinopsis 6: 109-10, 10: 123, 16: 140 tenuis, IVIumiola 10: 19 tenuis, Nucula 6: 50, 7: 101, 13: 29, 17: 110, 25: 105, 31: 97, 32: 66 tenuis, Odostomia 28: 27, 28: 82 tenuis, Petricola 13: 121 tenuis, Planorbis 13: 139 tenuis, Selenites 11: 128 tenuis, Tellina 22: 133 tenuissima, Paphia 22: 137 tenuissima, Physa 15: 71 tenuissimum, Pisidium 14: 99, 20: 19, 22: 106 tenuissimus, Lampsilis 14: 38 tenuissimus, Leptodea 28: 5 tenuissimus, Unio 2 : 4, 6 : 46, 9 : 1 1 , 11: 110 tenuiscripta, Endodonta 10: 90, 19: 42 tenuisculpta, Acmaea 28: 14 tenuisculpta, Boreotrophon 31: 98 tenuisculpta, Lucina 7: 101, 16: 43 tenuisculpta, MesaUa 16: 41, 22: 135 tenuisculpta, Odostomia 25: 74 tenuisculpta, Trophon 18: 20 tenuisculptus, Boreotrophon 24: 30 tenuisculptus, Parvilucina 32 : 68 tenuisculptus, Phacoides 24: 46, 31: 97, 32: 68 tenuisculus, Unio 25: 29 tenuispina, Murex 25 : 76 tenuispira. Achatinella 25: 15 tenuispira, Amastra 25: 16 tenuistriata, Oreohelix 30: 95 tenuistriata, Scala 11 : 8 tenuisulcata, Leda 4: 59, 6: 50, 10: 2, 12: 74, 17: 110, 25: 106 terebella, Opeas 8: 20 terebella, Stenogyra 8: 20 terebellatus, Strombus 13: 76, 13: 95 Terebellum, 5: 84 terebellum. Seraphs 13: 95 Terebra, 14: 44. 21: 124 aciculata 21: 125 armillata 32: 23 basteroti 21: 125 benthalis 21: 125 bitorquata 18: 21 caerulescens 21: 125, 26: 75 celidonota 26: 75 cerithina 21: 125 cinerea6: 111. 10: 122, 19: 19, 21: 70, 26: 75 395 Terebra Index to the Nautilus Tetragona Terebra circumcincta 21: 125 clarkei 26: 75 concava 1 : 44 (limidiata 21: 125 dislocata 1 : 44, 3 : 1 14. 13 : 54, 21: 125, 34: 122 duplicata. 26: 76. 33: 32 lloridana 12: 45 hastata 19: 19 histrio 18: 21 lamarckii 26: 76 lanceata 21: 125 maculata 21: 125 myuros 21: 125 nitida 26: 75 patagonica 6:111 plicifera 33: 119 protexta, 1: 44, 13: 54 simplex 7: 133. 21: 57 spinulosa 21: 125 stearnsi 5: 93 strigillata 21: 125 subulata 21: 125, 34: 125 texana 12: 45 variegata 26: 143, 32: 27 wattsiana 17: 12 terebra, Pineria 20: 103. 26: 112 terebra, Turritella 10: 126, 27: 108 terebralis. Cerithiopsis 3: 115. 29: 110 terebrans. vSeila 27: 59, 27: 143 Terebratalia caurina 31 : 98 transversa 22: 40, 22: 137, 24: 47. 31: 98. 32: 66 Terebratella obsoleta 18: 20 occidentalis 18 : 20 transversa 7: 101.9: 72.9: 103, 13: 29, 22: 40, 26: 133, 33: 67 Terebratula cuneata 14: 44 grayi 34: 69 obsoleta 24: 96 rubescens 24 : 96 sakhalinensis 22: 28 sanguinea 34: 124 stearnsii 5: 19 wilmingtonensis 21 : 9 Terebratulina brundigensis 21 : 8 capiit-serpentis 7: 104, 21: 18, 22: 137, 31:98, 32: 66 crossei 5: 19, 24: 96 kiiensis 5: 19. 24: 96 septentrionalis 6; 50, 8: 78, 12: 74 transversa 21: 18 unguicula 5: 18-19,21: 18,22: 137, 31: 98 terebrina, Fusus 21: 125 terebrina, Lomastoma 30: 114 terebroides, Eutrema 30: 114 Teredidae, 2: 19 Teredina fistula 18: 14 terediniformis, Pholas 18: 101 Teredo calamus 18: 14 diegensis30: 48, 31: 143 dilatata2: 84, 22: 123 fistula7: 117, 18: 13-14 megotara 2: 84 navalis 2: 84. 3 : 29. 4 : 4, 7: 117, 16: 24. 22: 123, 32: 92, 34: 122 thompsoni 2: 84 teres, Bulimus 20: 132 teres, Cypraea 12: 81, 24: 36 teres, Holospira 9: 50, 14: 118 Teretianax, 33: 35 terpsichore, Anachis 6:111 terpsichore, Columbella 6: 109, 26: 76, 30: 25 terrestris, Helicella 11 : 47 terricula, Odostomia 21: 92 tessellata, Cymbium 34: 131 tessellata, Cypraea 11: 123 tessellata, Littorina 29: 60 tessellata, Mitra 34: 131 tessellata, Navicella 12: 2 tessellata, Nerita 1: 13, 2: 118, 5: 68, 17: 57, 19: 56 tessellata, Oliva 24: 66 tessellata, Pyramidella 1 : 44 tessellata, Voluta 34: 131 Tesseraria, 7: 88 testacea, Agaronia 19: 18 testacea, Oliva 19: 18 Testacella, 7: 21 haliotoidea 11: 127, 15: 59 maugeri 5: 83, 8: 134 scutulum 20: 59 Testacellidae, 4: 126, 11: 127 testiculus. Cassis 11: 32, 34: 123 testiculus, Cypraecassis 5: 67 testudinalis, Acmaea 2: 24, 5: 57, 6: 50, 7: 82. 9: 34. 9: 140, 16: 15, 16: 119, 21: 1-4, 21: 143, 23: 87, 24: 12, 28: 14, 30: 90, 30: 130, 31: 58, 32: 77, 34: 101 testudinalis, Tectura 27: 72 testudinaria, Cypraea 1: 34 testudinaria. Patella 9: 101 testudo, Buccinum 34: 98 teteni, Sphaerium 27: 113 Tethvs californicus 15: 90, 21: 34, 29: 84 cervina 23: 132 dactvlomela 23: 132 ritteri 15: 90, 29: 84 tetracotula, Tonna 34: 35 tetragona, Anodonta 5: 111 396 Tetralasmus Index to the Nautilus Thersites tetralasmus, Unio 11: 3, 11: 21, 17: 49-50, 19: 49, 20: 83, 22: 64-5, 27: 132, 30: 14, 31: 49 tetralasmus, Uniomeris 28: 76, 30: 14, 30: 30, 31: 122. 33: 17 Tetraplodon, 7: 30, 10: 24, 24: 130 ambiguus 24: 118 hasemani 24: 131 schombergianus 15: 52 undosus 24: 131, 24: 117 tetrapterus, Typhis 22: 131 tetrica, Angasia 7: 139 tetricus, Unio 18: 136 Tetrodon, 8: 103 tetrodon, Ashmunella 29: 15-16, 29: 29 tetrodon. Helix 1: 64 Tetrodontina, 1 : 64 Teuthidiscus, 32: 70 Teuthis, 34: 67 texana, Hyalina 6: 54 texana, Hydrobia 4: 43 texana, Ovula 16: 99 texana, Tellina 14: 119 texana, Terebra 12 : 45 texanopsis, Drillia 16: 97 texanus, Clavilithes 16: 98 texanus, Limipecten 18: 36 texanus, Macroceramus 11: 107, 12: 23 16: 23. 19: 69, 20: 72 texanus, Potamopyrgus 21: 79 texasiana, Callocardia 16: 139 texasiana, Cytherea 5: 134 texasiana, Donax 5: 126 texasiana, Euglandina 21: 77, 27: 135 texasiana, Glandina 11: 127, 16: 23 texasiana. Helix 5: 40, 6: 103 texasiana, Meretrix 6: 110 texasiana, Polygyra 4: 69-70, 7: 33-4, 10: 107. 11: 83. 13: 79, 14: 27-8, 16: 31, 19: 69, 20: 17, 21: 26, 22: 65, 24: 4, 24: 5, 29: 89. 31: 36 texasiana. Strobilops 22: 65, 23: 91, 31 : 114 texasiana, Succinea 7 : 43 texasensis, Anodonta 28: 76 texasensis, Carunculina 28: 141, 31: 119 texasensis, Lampsilis 14: 78, 16: 39, 17: 76, 19: 49, 22: 65. 33: 16 texasensis. Polygyra 16: 31, 26: 90 texasensis, Unio 5: 75-7, 5: 111, 10: 58, 10: 60, 11: 3, 28: 7, 31:49 texasianus, Microceramus 20: 72 textile, Conus 26: 75. 28: 35. 34: 127 textilina. Oliva 10: 4. 24: 50, 28: 97 textilis, Acmaea 28: 14 textilis, Amastra 25: 16 texturatus, Rostellites 8: 74 thaanumi, Achatinella 34: 109 thaanumi, Amastra 25: 16, 27: 69 thaanumi, Chemnitzia 22: 58 thaanumi, Peristernia 31: 101 thaanumi, Petterdiana 13: 144 thaanumi, Turbonilla 22: 58 Thais biseralis 32: 23, 33: 67 canaliculata 33 : 23 coronata 27: 120, 34: 41 decemcostata 24: 30 emarginata 24: 30, 24: 37, 31: 98 floridana 33 : 5 haemastoma 32: 27 kiosquiformis 32: 23 laraellosa 24: 30. 28: 27, 31: 98, 33: 23 lapillus 30: 89, 30: 130, 31: 58. 34: 101 lima 24: 30, 24: 37, 28: 27, 31: 98, 33: 23 ostrina 24: 30, 28: 28 peruensis 23: 131 plicata 24: 37 projecta 33: 23 saxicola 24: 30, 28: 27 septentrionalis 24: 37 thala, Partula 6: 74 Thalassia, 6: 56 subrugata 6: 56 Thalassohelix 6: 56, 7: 78, 7: 88-9 fordei 7: 89 portia 7: 124 zelandiae 7: 124 ziczac 7 : 1 23-4 Thalassophila 2: 3 thatcheri, Cypraea 3: 60 thaumasta. Vertigo 12: 72 Thaumastus, 9: 114 thea, Drillia 13: 54 Thecacera velox 21 : 106 Theba, 11: 47 Thecidium barretti 7: 104 mediterraneum 7: 104 Thecosomata, 3: 31 Thelidomus aspera 9: 14 auricoma 26: 104-5 braziliensis 22: 71 theloides, Gastrodonta 16: 108 theodorei, Partulina 22: 68 Theodoxus, 10: 13 Thera, 6: 55, 6: 68 Therasia, 5: 56, 6: 68, 7: 88 theriaca, Cypraea 26: 78 thermalis, Physa 27: 113 Thersites broadbenti 11: 36 consors 18: 68 etheridgei 11 : 36 397 Thersites Index to the Nautilus Thysanophora Thersi tes parsoni 18 : 68 septentrionalis 11: 36 thersites, Cypraea 3: 11, 3: 60, 22: 35 thersites, Eulima 13: 28, 21: 42, 22: 135 thersites, Siphonaria 33: 21 thetidis, Pecten 7: 115 tholus, Polygyra 11: 83 thompsoni. Teredo 2: 84 thomsoni, Leucosyrinx 33: 144 Thompsonia, 2 : 1 13, 3 : 41 , 3 : 43, 34 : 69 carinifera 3:41 thomsoniana, Ashmunella 13 : 50, 15 : 109, 19: 70, 26: 69 thomsoniana, HeHx 2: 64 thompsoniana, Polygyra 11 : 84 thoracica, Trigonia 12 : 95 thorntonii, Goniobasis 20: 42 thorntonii, Pleurocera 18: 39, 20: 41 Thracia. 2: 62 antarctica 12 : 94 challisiana 32 : 67 conradi 2: 62, 3: 5, 17: 109, 21: 143, 27: 73, 27: 75 curta 13: 102. 28: 82, 32: 67, 32: 105, 33: 67 distorta 27: 73-4 myopsis 21 : 143 papyracea 27 : 74 phaseoHna 27 : 74-5 pHcata 18: 20, 26: 143, 29: 131, 31: 104 rushii 11 : 9 squamosa 33 : 67 trapezoides 32: 105 truncata 2: 63, 17: 110, 19: 111, 25: 106 thraciaeformis, Yoldia 4: 36, 7: 30, 12: 74, 15: 92, 17: 110, 21: 143, 24: 47, 31: 97 Thyasira barbarensis 31: 97 bisecta 32: 103, 32: 105 gouldii 21: 143, 25: 106 Thylacodes polygona 32 : 68 Thylacodes medusae 5 : 94 polyphragma 5: 93 thvroides. Helix 2: 1 14, 3 : 72, 3 : 1 10 3: 131-2,4: 114,4: 137,5: 141,6: 17 6: 77, 7: 122, 7: 126, 8: 76, 9: 94, 10 84, 10: 105, 21: 33 thyroides, Mesodon 3: 68, 4: 132, 5 138-9, 5: 141, 7: 33, 7: 68, 7: 132, 7 135, 8: 69, 8: 70, 8: 76, 9: 79, 10 105-6,11:29,25:27 thyroides, Polygyra 4: 70, 8: 134, 8 136, 11: 29, 11: 95, 12: 36, 13: 57 13: 88, 14: 27, 14: 29, 14: 55, 14: 68 14: 70, 14: 75, 15: 8, 16: 51, 16: 106 16: 113, 16: 128, 18: 55, 18: 65, 18: 109, 19: 58. 20: 27, 20: 34, 20: 90. 20: 97, 20: 101, 21: 7, 22: 52, 24: 92, 25: 40-1, 25: 27, 25: 112-13, 25: 124, 26: 91-3, 27: 82, 27: 96. 28: 9, 28: 16, 29: 19. 29: 47, 29: 122, 29: 128, 30: 58, 30: 64, 30: 66, 30: 72, 31: 106, 32: 135, 33: 14, 33: 59, 33: 63,34:28 thyroides, Triodopsis 8: 136 Thysanophora 3: 63, 6: 117, 11: 105, 19: 69 apex 8 : 2 bactricola 29: 82 boothiana 8: 3, 28: 106, 29: 136 brevior 8: 2 caeca 11: 106, 13: 45, 26: 20, 31: 74, 33: 18 caecoides 33 : 95 cockerellae 26: 12 convexior 11: 105, 29: 127 conspurcatella 13: 99, 13: 139, 21: 72, 26: 12, 33: 94 diminuata 8: 3 dioscoricola 11: 106, 13: 45, 31: 56, 31: 74, 34:39 fischeri 21: 72, 26: 12, 33: 94 fuscula 8: 2. 33: 94 granum 11: 105, 13: 45, 31: 56 hornii 11: 105, 13: 14, 13: 98-9 21: 72, 26: 12, 28: 110, 32: 82, 33: 94, 34: 13 hypolepta 26: 12 immunda 8: 3 inaguensis 31: 44. 34: 108 incrustata 11: 105, 26: 18-19, 26: 21, 26: 31-3, 31: 56 ingersolli, 11: 105, 14: 85, 16: 58, 20: 95, 34: 13 macneilli 31 : 74 peraffinis 8:3 perdepressa 8: 3 plagioptycha 11: 105, 13: 45, 19: 38, 21: 100, 21: 102, 21: 104, 26: 12, 26: 17-21, 26: 31, 26: 33-4, 29: 82, 29: 143, 33: 18, 33: 94, 34: 39, 34: 48, 34: 94, 34: 108 proxima 26: 12 ptychodes 8: 3 saxicola 29: 136 selenina 19: 38, 21: 100-01, 21: 103-4, 26: 17-21, 26: 31, 26: 33-4, 27: 64, 27: 98, 28: 106, 29: 143, 29: 136, 34: 95 sincera 8 : 3 spreta 8: 2 stigmatica 29: 136 398 Thysanophora Index to the Nautilus Tornatellina Thysanophora tichostoma 28 : 40 turbiniformis 8 : 3 vortex 11: 105, 12: 26, 13: 45, 26: 104-5,26: 112 thysanoraphe, Colobostylus 17: 63 tibetaniis, Agriolimax 28: 56 ticaonica, Vesicomya 22 : 63 tichostoma, Helix 28: 41 tichostoma, Thysanophora 28: 40 tichostoma. Vol videns 28: 41, 28: 106 tigridella, Oliva 28: 102, 29: 71 tigerina, Codakia 1: 13, 7: 115 tigerina, Lucina 5: 69, 7: 115, 11: 32, 12: 143. 34: 122 tigrina, Oliva 24: 64, 28: 100, 29: 68 tigrina, Pleurotoma 26: 76 tigrinus, Triton 27: 55 tigris. Cvpraea 11: 123, 23: 85-6, 26: 78, 30: 34 tillamookensis, Pecten 20 : 7 1 tillandsiae, Polygyra 31 : 36 titnandra, Endodonta 7: 124-5 timandra, Patula 6: 55 timorea, Oliva 24: 122 timorensis, Cypraea 16: 24 tincta, Chlorostoma 6: 86 tincta, Epitonium, 28: 81 tincta, vScala 7: 72, 16: 41 , 21 : 59 tincta, Tegula 27: 26 tincta, Tritonidea6:39.10: 122,34: 123 tingitana, Vaucheria 18: 144 tinkeri, Obovaria 20: 53 tinkeri, Unio 13: 7 tintinnabulum, Anculosa 20: 42, 21: 110-11. 21: 115. 26: 47 tisiphona, Oliva 28: 114, 29: 70 Tivela, 5 : 26-8 bicolor 6: 110 byronensis 16: 140 crassatelloides 5: 25-8. 7: 28, 11: 66, 14: 2-3, 16: 42, 29: 130, 31: 104 fulminea 5 : 44 iheringi 6: 110 mactroides 5: 44, 6: 110, 16: 140, 20: 3, 34: 42 marginata 21 : 20 radiata 16: 140 stultorum 16: 140, 21: 20, 21: 56 ventricosa 5: 44 todosina, Oliva 24: 66 togota, Solemya 22: 2 tokunoensis, Moellendorffia 19: 66 tokunoensis, Trihelix 19 : 66 tokunoshimana, Aegista 18 : 33 tokunoshimana, Eulota 18: 33 tollini, Rhytidipoma 28: 135 tolmani, Pecten 30: 82 tolmiei, Cadulus 12: 10 tombigbeanum, Pleurobema 22: 27 tombigbeensis, Strophitus 20: 53, 15: 65 tomeana, Pitaria 16: 140 Tomigerus, 6: 96. 12: 57 perexilis 6: 96 Tomocyclus, 3: 71 simulacrum 34 : 52 Tonicella 20: 63, 32: 1-2 blanevi 19: 72, 19: 88, 19: 111, 20: 62, 20: 65 index 20: 66 lineata 2: 68. 5: 58. 8: 57, 21: 47, 24: 45, 28: 27. 31: 98, 33: 27 marmorea 17: 110, 19: 89, 19: 90, 19: 129, 20: 62, 32: 2 ruber 19: 89, 33: 27 stigmata 23: 131 submarmorea 10: 19, 24: 45, 31: 98, 33: 27 Tonicia, 6: 104 arnheimi 17: 37 crenulatus 17: 38 Tonna cerevisina 34 : 35 tetracotula 34: 35 variegata 34 : 35 toolensis, Oreohelix 30: 96 toreuma, Helcioniscus 6: 70 toreuma. Patella 5: 80 toreuma, Venus 13: 30. 16: 42 Torinia, discoidea 22: 58 sterkii 22: 57 Tornatella normalis 17: 12 Tornatellaria. 23: 123 newcombi 23: 124 Tornatellides. 23: 123 acicula 33 : 56 brunneus 33: 57 lep-tospira 33: 57 macromphala 33 : 56 newcombi 33: 56 pilsbryi 28: 79 simplex 23: 124 Tornatellina. 23: 123 aperta 23: 123 bilamellata 23: 123 biplicata 16: 57 clausa 23: 123 globosa 23: 123 hataiana 17: 54 inexpectata 15: 23, 17: 54 kitaiwojimana 17: 53 monodonta 18: 6 nakadai 16: 57 ogasawarana 16: 57 399 Tornatellina Index to the Nautilus Tralia Tornatellina peponum 23: 123 turrita 23: 123 varicifera 16: 57 Tornatellinidae 23: 123 tornatillis, Actaeon 22: 131 Tornatina canaliculata 3: 137, 9: 119, 14: 53, 19: 103, 27: 59, 27: 142, 29: 110, 32: 94 candei 27: 59 carinata 11: 43, 28: 81, 33: 21 cerealis 21: 57. 22: 38, 22: 137, 28: 81 culcitella 9: 7K 11: 43. 13: 29, 18: 20. 21: 57, 22: 137, 33: 21 erratica 17: 12 eximia 24: 45 harpalO: 17, 10: 19.16:42.21:22, 22:137,25:75,28:81 inculta 11: 43, 13: 29, 16: 42, 22: 137 parviplica 8: 132 planata 22: 137 recta 16: 42 tumida 34: 116 tornatus, Conus 32: 23 tornatus, Fusus 3: 29 torquata, Strioturbonilla 21 : 42 torquata, Turbonilla 7: 101, 10: 20. 13: 30, 16: 41, 18: 20, 21: 42, 28: 81, 22: 135 Torquatella, 17: 115 torquatum, Pisidium 9: 142 Torquilla, 6: 7, 17: 115 torreana, Brachypodella 28: 4 torreana. Gyraxis 28: 4 torrei, Diplopoma 28: 134 torrei, Helicina 23: 50 torrei, Pleurodonte 30: 49 torrei, Priotrochatella 32: 47 torrei, Zachrysia 30: 49 torosa, Drillia 7 : 72, 21 : 40 Tortacella haldemani 33: 118 wyomingensis 33: 119 tortilis, Mitrularia 26: 79 tortilis, Ovula 34: 125 tortivus. Unio 18: 135-6 tortuganus. Bulitnulus 7: 54 tortuganus. Naesiotus 7: 54 tortuosa. Area 4: 127 tortuosa, Parallelopipedum 4: 127 tortuosa, Serpula 34: 129 tortuosus, Unio 7: 20 tosana, Trishoplita 15: 19-20 tosanus, Chloritis 16: 134, 17: 31. 22: 44 toshimana, Japonia 17: 104 totteni, Gemma 2: 110. 13: 86 Tottenia gemma 2: 109-10 totteniana. Succinea 2: 23-4, 4: 136, 6: 30, 10: 102, 11: 143, 14: 76, 16: 34, 18: 46, 19: 59, 20: 90, 20: 101, 21: 6, 21: 106, 21: 144. 25: 80, 27: 96, 32: 136 tourannensis, Vaginula 5: 12 townsendi, Anisospira 24: 35 townsendi, Ashmunella 18: 72, 19: 70, 20: 133 townsendi, Eucalodium 24: 35 townsendiana. Helix 4 : 41 , 6 : 130, 20 : 1 3 townsendiana. Mesodon 7: 132, 9: 102, 12: 24 townsendiana, Polygyra 9: 102, 11: 94. 15: 129 townsendiana, Pyramidula 17: 4 Toxoglossa, 3: 47 Toxolasma, 28 : 7 lividum 34: 89 toyatani, Odostomia 28: 84 toyatani, Turbonilla 28: 84 trabalis, Eurynia 29: 64 trabalis, Lampsilis 20: 53 trabonjyensis, Cleopatra 20: 45 Trachia, 12: 16 trachyderma, Eulota 18: 5 Trachydermon. 8: 45, 20: 63, 32: 1, 32: 12 albus, 17: 110.19: 129,21: 142,24: 45 cinereus 8: 9 dentiens 8 : 9. 8: 56. 12 : 9, 12: 51. 25: 74 excelsus 24 : 45 flectens 18: 20, 32: 12, 33: 27 hartwegii 12: 9, 21: 47 lowei 31: 127 marginatus 8: 9 niontereyensis 21 : 5 1 nuttalli 12: 89 raymondi 8: 46, 8: 57, 10: 19, 24: 28. 24: 45 retiporosus 20: 63 ruber 9: 35. 17: 10. 19: 89, 19: 129. 20: 62, 21: 47, 21: 142 sharpii 10: 50 Trachydomia wheeleri 4 : 30 Trachyodon. 7: 7 Trachypleura triadomarchica 15: 8 Trachyradsia aleutica 32: 2 Trachytriton 18: 69 tracta, Melania 30: 123 Tractolira sparta 10: 48, 20: 130 trajectura. Helix 7: 78 Tralia cingulata 21: 71 minuscula 3 : 24 400 Tranquilla Index to the Nautilus Trichodiscina tranquilla, Helix 7: 78 transcendens. Pachychilus 34: 50 Transennella conradiana 16: 139 cubaniana 16: 139 stimpsoni 16: 139, 27: 60 tantilla 16: 140, 21: 20, 31: 97. 33: 67 transfuga, Circinaria 11: 128. 21: 92 transitoria, Gongylostoma 25: 46 transitoria, Urocoptis 25: 46. 25: 79 translucens, Goniobasis 6: 140, 17: 33, 30: 5 translucens, Jeflfreysia 25 : 74 translucidum, Aperostoma 29: 83 translucidus, Cyclotus 20: 116 transvaalensis, Ancylus 25: 142 transversa. Area 3: 27, 4: 6. 6: 28, 6: 39. 9: 119-20. 15: 93. 18: 48, 21: 98, 28: 85-6. 29: 110. 34: 122 transversa. Calvculina 12: 119. 13: 10, 13: 30. 14: 19, 16: 90-1. 16: 93. 19: 32, 20: 43, 20: 98, 22: 65 transversa, Scapharca 15: 93. 28: 85-6 transversa. Terebratalia 22: 40. 22: 137 22: 47. 31: 98. 32: 66 transversa. Terebratella 7: 101, 9: 72, 9: 103. 13: 29. 26: 133. 33: 67 transversa. Terebratulina 21: 18. 22: 40 transversa. Terebratula 34: 69 transversalis, Amastra 25: 16. 33: 91 transversum, Musculium 20: 83, 23: 17-18, 23: 93, 26: 94, 26: 96, 31: 85, 31: 124, 33: 17 transversum, Sphaerium 2: 48-9, 4: 115, 5: 111, 6: 66, 7: 34, 8: 134, 8: 139, 9: 128, 10: 29, 13: 4, 14: 70, 30: 30. 30: 65 trapesialis. Anodonta 20: 39 trapesialis. Glabaris 10: 81. 21: 50 trapezium, Fasciolaria 9: 86 trapezoides, Crenodonta 28: 75-6, 31: 122 trapezoides, Quadrula 16: 37, 16: 39, 17: 112. 20: 54, 20: 68, 22: 101, 23: 103, 32: 105 trapezoides. Thracia 32: 105 trapezoides. Unio 5: 75, 5: 111, 9: 77, 10: 30. 13: 80, 24: 135. 28: 7 trapezoideum, Pisidium 9: 124, 20: 89, 20: 99 Trapezoideus foliaceus 26: 142 misellus 26: 142 trapezoideus. Ancylus 25: 141 traskii. Actaeon 11: 14. 18: 19, 28: 81 traskii, Epiphragmophora 8: 82. 11: 48, 11: 59. 14: 13. 22: 60. 23: 74, 25: 70, 31: 108. 32: 127. 33: 32 traskii. Fusinus 29: 54 traskii. Helix 4: 67, 10: 114, 14: 14, 32: 56, 33: 64 traskii, Limnaea 5: 56, 6: 33, 32: 40 traskii, Physa 5: 56, 13 : 15, 23 : 77 Iraski, Planorbis 31 : 34 Traumatophora 1: 54, 19: 64-5 traversensis, Polygyra 11 : 94 Tremoctopus minimus 23: 130 tremperi, Cymatium 21: 85 tremperi. Murex 24: 96 tremperiana, Bathytoma 24: 109-10, 28: 65 tremulina, Oliva 10: 4, 24: 50-1, 28: 97, 29: 69 trepidula, Helix 10: 104 trepidula, Xerophila 10: 104 Tresus, 8: 42 nuttallii 8: 42, 11: 66, 21: 141 triadomarchica, Trachypleura 15: 8 trialatus, Murex 9: 103, 13: 29, 14: 38, 28: 28 trialatus, Pterohytis 9: 103 triangulare. Pisidium 22: 106 triangularis, Acmaea 21: 45, 28: 14, 28: 28 triangularis, Astarte 12: 56 triangularis, Congeria 25: 95 triangularis. Helix 9: 82 triangularis, Polygyra 9: 82 triangularis, Truncilla 27: 21 triangularis. Unio 4: 22, 6: 47, 12: 137, 14: 131, 29: 104 triangulata, Corbula 17: 12 triangulatus, Trophon 5: 47, 6: 48, 7: 135. 18: 20, 22: 134 tribulus. Drupa 27: 79-80 tricarinata, Cyclostoma 15: 121 , 15: 123 tricarinata, Paludina 32: 121 tricarinata, Valvata 2: 40, 2: 80, 5: 52, 5: 136. 6: 137, 7: 69, 8: 138, 9: 5, 9 126, 11: 10-11, 11: 121-2. 12: 64 13: 5, 13: 35. 13: 59, 13: 105, 14 69-71, 15: 121, 15: 123, 15: 128, 17 113, 19: 28. 20: 24, 20: 26, 20: 31 20: 90. 20: 98. 22: 120. 23: 10. 23 2. 24: 62. 25: 28. 28: 9. 28: 105. 29 87, 29: 93. 29: 95, 30: 8, 30: 32-3, 31 89. 32: 97 tricarinata, Vivipara 32: 121 Trichia hispida 22 : 55 trichocoma. Helix 10: 90 Trichodina, 18: 143 Trichodiscina, 6: 117-18 coactiliata 21: 71 ' crinita 33 : 94 sargi 34: 50 401 Trichodiscus Index to the Nautilus Tri nodosa Trichodiscus, 6: 118 Trichotropis borealis 7: 83, 10: 17, 10: 19, 17: 110, 21: 144, 25: 106 cancellata 24: 31, 31: 98. 33: 24 conica 33 : 24 lemana 31: 127 tricincta, Parthenina 12: 53 tricolor, Calliostoma 13: 28, 13: 102, 21: 66, 22: 136, 28: 82, 29: 130, 31: 103 tricolor, Epiphragmophora 11 : 60 tricolor, Oliva 24: 66-7, 29: 58, 28: 102 tricornis, Strombus 13: 78, 34: 130 tricostalis. Chiton 8: 54 tricostatus, Potamolithus 10: 80, 10: 88 Tridacna gigantea 31 : 70 gigas2: 47. 10: 53, 15: 98 lamarcki 31 : 70 squamosa 31 : 70 Tridacnidae, 3: 46, 9: 105 tridens, Azeca 33: 108 tridens, Bulimus 18: 105 tridens. Jaminia 18: 105. 18: 115 tridens, Pupa 17: 116. 18: 104 tridentata, Cardita 4: 5 tridentata, Carychium 18: 106 tridentata, Cavolina 16: 40, 21: 57 tridentata. Helix 2: 7-8, 3: 110. 4: 137. 6: 17. 6: 77, 7: 126, 8: 43, 8: 44, 8: 51, 16: 12, 26: 38 tridentata, Hyalaea 27: 17 tridentata, Mormula 21: 42 tridentata. Pleuromeris 1: 52. 27: 60 tridentata. Polygyra 4: 70, 8: 52, 8: 136, 10: 11. 11: 84. 12: 98. 13: 55, 13: 58, 13: 70. 13: 88. 14: 46, 14: 53, 14: 69, 14: 75. 14: 135. 16: 50, 16: 106, 16: 127. 17: 143. 18: 64-5, 18: 92. 20: 90. 20: 97. 20: 101, 21: 7, 21: 68, 22: 52. 24: 72. 25: 27. 25: 67, 25: 75, 25: 113, 25: 123, 26: 15, 26: 38-9, 29: 47, 29: 122, 31: 106, 32: 135 tridentata, Saraphia 18: 106 tridentata. Triodopsis 5: 138, 7: 68, 7: 135. 8: 136. 10: 11, 25: 27 tridentata, Turbonilla 9: 71, 10: 20, 13: 30, 21: 42. 21: 59, 22: 135 tridentata, Venericardia 6: 39 tridentata. Vertigo 3: 135, 6: 6, 6: 18, 7: 69. 9: 89. 11: 111. 11: 120, 19: 54, 22: 53, 23: 95, 29: 123. 30: 72, 33: 68 tridentina. Helix 8: 4 tridentina, Pleurodonte 8 : 4. 16 : 1 , 16 : 4 tridontoides, Polygyra 4: 70, 8: 18 trifasciata, Mandarina 16: 137 trifasciata, Patula 3: 102 trifasciata, Pyramidula 11: 141 trifida, lanthina 12: 89 trifida, Menestho 23: 59 trifida, Odontostomia 7: 82 trifida, Odostomia 9: 119, 14: 126, 21: 74, 21: 99, 23: 59, 23: 87, 26: 54-5, 26: 73-4. 26: 116, 32: 93, 33: 112, 33: 114-15 trifidus, Ischnochiton 24: 45, 33: 27 trifidus, Radsiella 24: 45 Triforidae. 3: 47 Triforis. 3: 47 adversa 16: 41, 21: 43, 21: 65, 22: 40, 22: 136 catalinensis 25: 74 montereyensis 21: 43, 25: 74 nigrocinctus 3 : 1 1 5 . 27 : 59, 33 : 114 pedroana 27: 27 perversus 12: 53. 22: 132, 24: 101 trigemmata, Scalaria 33: 119 Trigonella, 13: 75 crassatelloides 13 : 74 trigonella. Cytherea 7: 107 Trigona, 5: 26 crassatelloides 13 : 74 stultorum 13: 74 trigona, Quadrula 14: 77. 15: 52, 16: 38. 16: 105. 17: 99, 19: 14, 19: 60, 23: 103, 23: 116, 24: 8, 24: 20, 30: 14 trigona, Vaginula 5: 12 Trigonia eufalensis 12: 95 lamarcki 8: 88 margaritifera 4: 79 pectinata 1 : 45 thoracica 12 : 95 tuberculata 22: 65, 22: 101 verrucosa 14: 79 Trigonidae, 9: 105 trigonochilus, Buliminus 16: 48 trigonostoma, Leptarionta 34: 43 trigonostoma. Lysinoe 11: 88 Trigonulina ornata 7: 117 trigonus, Gnathodon 8: 41 trigonus, Unio 1 : 74, 2 : 4, 5 : 62-3, 5:75, 5: 111, 6: 46, 7: 135, 9: 20, 9: 77, 9: 135, 10: 106. 12: 7, 12: 137. 14: 95, 24: 6-7, 24: 16 Trihelix, 1: 64. 19: 65 trilamillata. Jaminia 18: 105, 18: 115 trilineata, Clidiophora 2: 62 trilineata. Pandora 1: 52, 2: 62, 6: 39, 9: 119-20, 27: 77 triliratum, Cyclotus 20: 117 trinidadensis, Microceramus 26: 129 trinitatensis. Purpura 10: 122, 19: 15 trinodosa, Calyptraphora 8: 75 trinodosa, Compsopleura 33: 119 402 Trinominis Index to the Nautilus Triton trinominis, Viviparus 33: 120 trinotata, Pupa 4: 18, 11: 118 trinotata, Vertigo 6: 5 triodontoides. Helix 5: 40 triodontoides, Polygyra 7: 33, 11: 83, 13: 84 Triodopsis, 4: 69, 4: 112, 5: 41, 6: 8, 6: 130, 7: 6, 8: 6-7, 11: 84 appressa 3: 86, 7: 34, 7: 68, 8: 14 devia 8: 8 edentata 3: 85, 7: 34, 8: 36, 8: 108 edentula 11: 93 fallax 7: 34, 7: 68, 7: 135, 13: 41 harfordiana 2: 79, 2: 1 13, 5: 4 hopetonensis 10: 106 inflecta 3: 85-6, 7: 34, 7: 68, 8: 36 introferens 8: 70 levettei 2: 63, 7: 132, 8: 7-8 minor 3 : 86 mullani 16: 23 obstricta 7: 34 olneyae 10: 84 palliata 5: 138-9. 7: 68, 7: 135 perigrapta 8: 14-15 rugeli 3: 85 tridentata 5: 138, 7: 68, 7: 135 vultuosa 8: 19 Triopa, 33: 34 catalinae 17: 7 Triopha aurantiaca 21: 107 carpenteri 21: 35, 21: 107 grandis 18: 132 maculata 18: 132, 21: 35, 21: 92 Triphoris nigrocincta 32 : 93 pyrrha 28: 84 Triplex. 5: 84 triplicata. Phytia 33: 78 triplicata. Pupa 12: 129 Triplostephanus, 21: 124 triplostephanus. Solariella 24: 34 triquetra, Parastarte 1: 52, 4: 5, 6: 39, 13: 53. 16: 140 triquetra. Truncilla 14: 79, 20: 52, 22: 92. 23: 120. 24: 76-7, 24: 79 triqueter, Vermetus 12: 54 triscalpta. Helix 1: 54. 19: 64 triscalpta, Stegodera 19: 66 triscalpta. Traumatophora 19: 66 triserialis, Purpura 26: 143 triseriata. Lunatia 9: 120. 12: 74, 19: 103. 21: 143 triseriata. Natica 3: 28, 9: 140 triseriata, Polynices 7: 83, 25: 106, 30: 130, 31: 58, 33: 115 triseriata, Terebra 21: 125 Trishoplita bipartita 14: 107, 15: 19, 22: 43 Trishoplita carinata 16: 136 casta 15: 19-20, 16: 135 collinsoni 15: 19-20, 16: 135 cretacea 14: 107, 15: 19 dacostae 15: 20 endo 22: 42 fusca 14: 90 goodwini 14: 80. 14: 90, 14: 116, 16: 136 hiugensis 15 : 20 hizenensis 16: 135 kyotoensis 14: 90 lischkeana 15: 19-20, 16: 135 mesogonial6: 135 minima 17: 106 okinoshimae 16: 135 pergranosa 22: 42. 22: 43 shikokuensis 16: 135 smithiana 14: 116 suprazonata 14: 80 tosana 15: 19-20 trisinuata, Helix 1: 64. 19: 64 trisinuata. Moellendorftla 19: 65 tristrami, Ampullaria 34: 45, 34: 47, 34: 49 tristis, Agriolimax 3: 100. 5: 70 tristis. Amastra 25: 14, 25: 16, 33: 56 tristis, Neritina 8: 33 tristis, Phasianella 17: 69 trisulcata, Lucina 1: 52 Tritiaria. 1: 36 triticea, Physa 3: 49-51, 13: 65, 17: 84 Tritogonia nobilis 31: 120 tuberculata 16: 39, 20: 17, 20: 53, 21:48-9,23: 15,23:92,23: 116, 30: 14, 30: 45, 31: 120 Triton, 5: 84, 26: 59 australe 17: 24 ceylonensis 27: 55 clathratus 27: 55 convolutus 27: 55 decollatus 27: 55 distortus 27: 55 femorale 18: 69 gibbosus 21: 106, 27: 29, 27: 55 lignarius 27: 55 lineatus 27: 55 maculosus 27: 55 mediterraneus 27: 55 nitidulus 27: 55 nobilis 5 : 66 nodiferus 5: 50. 12: 52, 17: 24, 17: 55, 34: 125 oregonense 24 : 30 pilearis 22: 60, 5: 66 quoyi 18: 69 reticulatus 27: 55 403 Tritoifi Index to the Nautilus Trivolvis Triton rudis 27: 55 scalariformis 27: 55 swifti 1 : 65 tigrinus 27: 55 tritonis 9: 86, 18: 69 Tritonalia foveolata 28 : 82 fraseri 33: 135 interfossa 31 : 98 lurida 24: 30, 31: 98 michaeli 24: 30 poulsoni 28: 81 subangulata 24 : 30 Tritonia, 33: 34 holmbergii 16: 117 lineata 16: 117 palmed 16: 117, 17: 7 Tritonidae, 17: 55 Tritonidea orbignvi 22: 131 tincta 6: 39," 10: 122, 34: 123 Tritoniopsis, 19: 72 tritonis, Buccinum 34: 125 tritonis, Busycon 17: 143 tritonis, Charonia 27: 56 tritonis, Fulgur 17: 74 tritonis, Murex 17: 55, 26: 59, 27: 55-6, 34: 98, 34: 125 tritonis, Septa 15: 108 tritonis, Triton 9: 86. 18: 69 tritonis, Tritonium 10: 122 Tritonium chlorostomum 10: 122, 17: 57, 34: 123 femorale 10: 122, 34: 123 gibbosum 7: 75 lapillus 11: 58 neptuni 34: 98 nobile 10: 122 olearium 34: 123 oregonense 12: 111-12 pileare 34: 123 Tritonofusus pubescens 27: 142 stimpsoni 21: 144, 27: 142 tritonoides, Fulgur 17: 74 triumphans, Astralium 11 : 36 triumphans, Unio 11: 101 Trivia acutidentata 19: 132 acutisulcata 14: 120 aperta 24: 36 atomaria 16: 43-4 buttoni 17: 86 californiana 22: 126 californica 7: 72, 12: 9, 13: 89, 21: 43, 21: 65, 22: 135 candidula 17: 86 childreni 11 : 126 costipunctata 22: 126 edgari 24 : 36 eos 26: 99 Trivia europaea 12: 53, 17: 86, 22: 132, 24: 101 exigua 11 : 123 galapagensis 22 : 1 1 globosa 21: 59, 26: 98 globulus 11: 123 grando 11: 123, 24: 36, 26: 98 insecta 11: 123, 26: 98 labiosa 24: 12 maugeri 22: 10 maugeriae 22: 10 multilirata 17: 86 oniscus 24: 36, 26: 99 oryza 11: 123, 26: 98 pacifica 26: 143 panamensis 16: 43, 17: 86 paucilirata 14: 144 pediculus 3: 114, 5: 50, 17: 57, 24: 11, 34: 123 pellucidula 17: 86 permagna 24: 12 pilula 21: 59, 26: 90 pulex 22: 132 quadripunctata 17: 57 radians 32: 24 ritteri 17: 85, 18: 20, rubra 24: 36 sanguinea 17 : 86 solandri 7: 133, 10: 57, 17: 67, 21: 65, 22: 126, 22: 135, 27: 28, 32: 27 sphaerula 11: 123 subrostrata 16: 43 sufTusa 10: 122 trivittata 9: 119-20 trivialis, Planorbis 16: 81 trivittata, Alectrion 30: 89, 30: 130, 32: 93, 33: 112, 34: 101 trivittata, Nassa 3: 28, 3: 105, 7: 85, 9: 34-5, 9: 141, 12: 73-4, 16: 119, 16: 142, 19: 103, 21: 99, 21: 144, 25: 106, 29: 110, 32: 144 trivittata. Trivia 9: 119-20 trivittatum, Pleurocera 14: 58, 20: 41 trizonaloides. Helix 4: 120 trivolvis, Helisoma 2: 111 trivolvis, Planorbis 2: 40, 2: HI, 3: 89, 4: 114, 5: 23, 5: 94, 5: 111, 6: 40, 6: 119,6: 136.7:33,7:69,7:86,7: 121, 7: 128, 8: 115, 8: 126, 8: 138, 9: 127, 10: 84, 10: 117, 11: 10, 11: 122, 12: 64-5. 12: 138, 12: 143, 13: 6. 13: 35, 13: 58, 13: 65, 13: 89, 13: 112. 13: 133-4, 14: 33, 14: 69-71. 14: 76, 14: 102-3, 15: 103, 15: 129, 17: 76, 18: 54, 19: 3-4, 19: 28, 19: 103, 20: 17, 20: 22, 20: 40, 20: 82, 20: 91, 20: 404 Trochalia Index to the Nautilus Truncata 98, 21 : 123, 22 : 65-6. 22 : 104. 22 : 106, 22: 121. 22: 142, 23: 41, 23: 77, 23: 93, 23: 95, 24: 2, 24: 62, 24: 67, 25: 126, 26: 117, 27: 141. 28: 9. 29: 81, 29: 93, 29: 95, 29: 123, 30: 9, 30: 31, 31: 12, 31: 90, 31: 114, 33: 15, 33: 60-1, 33: 123, 34: 10 trochalia, Planispira 12: 16 Trochatella, 8: 32 browni, 32: 72 constellata 20: 103, 26: 1 1 1 luteo-apicata 26: 112 radians 7: 131 stellata 20: 103, 26: 1 1 1 Trochidae, 3: 3. 3: 20 trochiformis. Euconulus 19: 94, 22: 25, 27: 105 trochiformis. Helix 22: 26 trochiformis, Lucidella 13 : 56 trochiformis, Tectarius 15: 85 Trochiscus norrissii 16: 42 Trochita spirata 26: 143 trochlea, SubuHna 13: 139 Trochocochlea articulata 12: 55 turbinata 12: 55 trochoidalis, Arianta 22: 55 trochoides, Planorbis 19: 105 Trochomorpha, 6: 124, 7: 90, 9: 19 annula 6: 125 bicolor 12: 2 boettgeri 10: 60 ceylonica 6: 125 contigua 9: 120 dohertyi 12: 1-2 fuscata 9: 120 gouldiana 15: 62-3 hartmani 12: 15 kusana 3: 47 nigritella 9: 120 valida 6: 125 Trochomorphoides, 2 : 39 Trochorbis, 19: 105 trochospira, Plectopylis 22: 79 trochospira, Strobilops 22: 79 Trochula, 11: 47 trochula. Eulota 14: 80 trochulus, Conulus 12: 115-16, 14: 30 trochulus, Euconulus 22: 65, 23: 95, 31: 115 Trochus alveolatus 34: 100 americanus 34: 130 cancellatus 27: 85 cookii 34: 130 corrugatus 13: 110-11 fanulum 33 : 35 granosus 34: 120 heliotropium 34: 130 Trochus infundibulum 3 : 2 lineatus 24: 102 missouriensis 30: 115 moniliferus 6: 106 niloticus 31: 140 obliquata 24: 102 occidentalis 6 : 49 onustus 34: 130 patagonicus 13: 110 Solaris 34: 130 sulcatus 34: 130 tampaensis 1 : 53 tectus 34: 130 turbinatus22: 132 Tromina 32: 107 troostiana. Physa 14: 23, 15: 54-5, 20: 40 troostiana. Polygyra 11: 83, 14: 75, 20: 34. 25: 123 troostiana. Vivipara 8: 59 troostii, Pleurocera 2: 94 tropica, Helicina 1: 9, 11: 46, 14: 27, 22: 65, 23: 89, 24: 4-5, 28: 17 Tropidiscus, 19: 105 Tropidocyclas, 17: 48 Tropidophora standeni 33: 108 Trophon belcheri 7: 133, 11: 81, 13: 24, 17: 108, 21: 58, 22: 134 cerrosensis 5 : 47 clathratus 12: 73, 17: 110 costifera 12 : 36 disparilis 5: 47 geversianus 34: 128 patagonicus 34 : 90 scitulus 5: 47 smithi 18: 20 subdiaphana 5: 47 tenuisculpta 18: 20 triangulatus 5: 47, 6: 48, 7: 133, 18: 20, 22: 134 Trophosycon kernianum 17: 12 troscheli. Cepolis 12: 26 troscheli, Hemitrochus 12: 26 troschelianus. Unio 13: 110 trossula, Helicina 34: 39. 34: 49, 34: 44 trossulus, Unio2:67. 2: 1 12, 6: 1 13, 10: 58. 12: 33 trothis. Somatogyrus 17: 139, 29: 50 trotteriana. Helix 1: 53 truncata. Alasmidon 28: 7 truncata, Alasmodonta 14: 79, 14: 143-4, 19: 60, 30: 30 truncata, Barnea 30: 91, 30: 92, 33: 111 truncata, Calyculina 13: 30, 13: 112, 16: 90, 16: 92. 19: 27, 19: 32, 31: 17 truncata. Carychium 12 : 64 truncata, Cyrtopleura 2: 19 405 Truncata Index to the Nautilus Tryoniana truncata, Euglandina 21 : 7-8 truncata, Glandina 3: 138. 4: 132. 11: 127, 13: 142-3, 19: 40, 20: 35, 21: 100, 26: 36 truncata, Margaritana 11: 124, 12: 28 truncata, Mya 2: 47, 17: 111, 24: 45, 30: 90, 31: 97, 32: 68 truncata, Pholas 1 : 65, 2 : 19, 3 : 28, 4 : 4, 9: 65, 16: 8, 27: 143. 30: 91, 33: 114 truncata, Thracia 2: 63, 17: 110, 19: 111, 25: 106 truncata, Truncilla 30: 45 Truncatella, 6: 124, 11: 45 bilabiata 11: 46, 13: 44, 14: 130, 19: 38, 21: 100-04, 26: 16-18, 26: 20, 26: 31-4, 27: 59, 31: 54- 5, 33: 18, 34: 94, 34: 108 calif ornica 11: 46, 16: 41, 21: 65 caribaeensis 11: 45, 13: 44, 17 125, 19: 38, 21: 101-03, 26 18-20, 26: 31, 26: 33, 27: 60, 31 57, 34: 108 ceylonica 12 : 17 clathrus 14: 130, 21: 103. 26: 31, 26: 33-4. 31: 54 guadalupensis 15: 83. 16: 42 laevigata 18: 54 montagui 15: 119 pulchella8:21, 11:45. 14: 130, 17: 125, 31: 54 scalarina 8:21 stimpsoni 11: 46, 15: 83. 16: 42, 21: 65. 27: 27, 33: 65 subcylindrica 11: 46, 15: 119 succinea 8: 31, 21: 102, 26: 16-17, 26: 31, 26: 34, 33: 18 truncatulal5:35. 15: 119, 24: 101, 32: 77 valida 23: 70 truncatella, Lymnaea 25: 9 Truncatellidae, 11: 45, 13: 44 truncatula, Limnaea 19: 4, 22: 70, 22: 131 truncatula, Truncatella 15: 35, 15: 119, 24: 101, 32: 77 truncatulus, Utriculus 12: 55 truncatum, Musculium 28: 9, 29: 124, 31: 84, 33: 17 truncatum, Sphaeriujm 2: 49, 4: 40, 6: 66, 7: 69, 7: 129, 9: 107, 9: 128, 10: 29, 11: 12 truncatus, Planorbis 12 : 64 truncatus, Strombus 34: 130 Truncilla, 15: 53, 23: 120 arcaeformis 24: 77. 24: 79 biemarginata 20: 52, 24: 77-8, 24: 81 Truncilla brevidens 20: 52, 24: 77, 24: 79-80, 30:45 capsaeformis 24: 43, 24: 77, 24: 79-80, 27: 81, 27: 95 cincinnatiensis 23: 12, 23: 14, compacta 24: 77-80 delicata 27: 21 deviata 24: 77-8, 24: 81 florentina20:52,24:77,24:79,24:8 foliata 15: 52, 15: 81, 24: 43, 24: 76-8, 24: 80 hayesiana 20: 52, 24: 76-8, 24: 80, 27: 95 lenior 24: 76-7, 24: 79-80 lewisii 24: 42, 24: 77-8, 24: 80 metastriata 24: 77-9 modicella 24: 77, 24: 79-80 othcaloogaensis 24: 77-8, 24: 80 penita 24: 77, 24: 79-80 perplexa 14: 79, 15: 52, 15: 81, 20: 52. 24: 76-8, 24: 80 personata 15: 52, 15: 81, 20: 52, 24: 77-8, 24: 80 propinqua 20: 52, 24: 77-8, 24: 81 rangiana 14: 79, 22: 92, 23: 12, 23: 14, 23: 120, 24: 77-8, 24: 81, 27: 21 sampsoni 24: 77-8. 24: 81 stewardsonii 24: 77-8, 24: 81 sulcata 20: 52, 24: 76-8, 24: 80, 30: 45 triangularis 27: 21 triquetra 14: 79, 20: 52, 22: 92, 23: 120, 24: 76-7, 24: 79 truncata 30: 45 turgidula 20: 52 truncula, Nucula 32: 91 trunculus, Donax 12: 56, 22: 133, 24: 103 trunculus, Murex 12: 52, 22: 131 tryoni, Amnicola 21: 79 tryoni, Aplexa 6: 35 tryoni, Epiphragmophora 11 : 60 tryoni, Holospira 9: 50 tryoni, Leucorhynchia 5: 91 tryoni, Lymnaea 9: 102, 29: 92 tryonii, Anodonta 4: 115, 8: 140 tryonii. Helix 14: 123-4, 14: 136. 17:68 Tryonia, 12: 122 clathrata7: 35, 12: 122 protea 5: 9, 7: 35 seemani 12: 124 tryoniana, Bathytoma 29: 131,31: 104 tryoniana, Cochliopa 4: 52, 10: 86 tryoniana, Genota 18: 15, 20: 38 tryoniana, Pleurotoma 18: 2, 20: 38, 22: 135 406 Tryoniana Index to the Nautilus Tumida tryoniana, Polygyra 19: 89 tryoniana, Surcula 10 : 34, 16 : 41 , 20 : 38 Trypanostoma labiatum 30: 124 pallidum 30: 124 subulare 5: 133 tryphera, Nesopupa 33: 56 tschudiana, Epiphragmophora 13: 18 tsushimana, Diplommatina 22: 42 Tuba reticulata 12: 95 tuba, Bifidaria 22: 77, 108 tuba, Cyclophorus 20: 116 tuba, Gongylostoma 25: 78 tuba, Infundibularia 18: 52 tuba, Urocoptis 25: 78-9 tuber, Astraea 34: 124 tuber, Astralium 5: 68 tuber, Lithopoma 5: 68 tuberculata, Adelomelon 20: 130 tuberculata, Argonauta 34: 125 tuberculata, Cerithiopsis 12: 53, 16: 41, 18: 19, 21: 43, 21: 65, 22: 136 tuberculata, Drupa 31: 102 tuberculata, Haliotis 3: 66, 12: 106, 24: 102 tuberculata, Melania 12: 2, 18: 9 tuberculata, Obliquaria 30: 45-6 tuberculata, Obovaria 30: 45-6 tuberculata, Quadrula 15: 39, 16: 105, 22: 101, 23: 14-15-16, 23: 140, 27: 22, 28: 76, 30: 14 tuberculata, Rotundaria 23: 117, 23: 140. 30: 14, 30: 20 tuberculata, Trigonia 22: 65, 22: 101 tuberculata, Tritogonia 16: 39, 20: 17, 20: 53, 21: 48-9. 23: 15. 23: 92, 23: 116, 28: 76. 30: 14. 30: 45, 31: 120 tuberculatum, Cardium 12: 56, 22: 133, 27: 6 tuberculatus. Chiton 34: 20 tuberculatus. Strombus 12: 143 tuberculatus, Unio 2: 4. 4: 22, 5: 62-3, 5: 76, 5: 111, 6: 21,9: 77,9: 116, 10: 106-7, 12: 6, 12: 8, 12: 137, 13: 89- 90, 14: 79, 14: 96, 15: 79, 16: 30, 18: 57, 24: 135. 30: 45 tuberculosa, Atrina 14: 143 tuberosa. Astyris 12: 89, 16: 40 tuberosa. Cassis 10: 122, 34: 123 tuberosa, Columbella 18: 19, 21: 41, 22:38, 22: 134. 28: 82. 33: 22 tuberosa, Oliva 28: 101. 29: 68 tuberculosum, Morum 26: 143 Tubicolidae, 2: 19 tubulifera, Ostrea 28: 3 tubulosus, Bulimulus 26: 72 tucumanensis, Epiphragmophora 13: 19 Tugonia 2: 47 tudiculata, Arianta 3:78 tudiculata, Epiphragmophora 8: 81, 11: 60, 20: 61, 21: 67, 21: 122-3, 23: 74, 27:49.30:83,30:93,31:33,31: 106, 32: 127 tudiculata. Helix 1 : 76, 4 : 42, 8: 81, 10: 113, 14: 14, 30: 83, 33: 64 tudiculata, Helminthoglypta 31: 33 Tudora adamsi 8: 23 armata 5 : 32, 5 : 34, 8 : 23, 24 : 85-6, 24: 88 angustae 5: 32, 5: 34, 8: 23 aurora 8: 23 columna 8 : 23 crenulosum 8 : 23 fascia 5: 34, 8: 23 fecunda 5: 34. 5: 67, 8: 23, 24: 89 maritima 5: 34, 8: 23 megacheilus 20: 117 proxima 8: 23 pupoides 20 : 117 quinquefasciatum 8: 23 rufilabre 8: 23, 5: 34 shepardiana. 8: 23, 20: 117 vilkinsoni, 8: 23 tularica, Epiphragmophora 31: 108 tularensis, Epiphragmophora 11: 59- 60, 27:49. 30:93-4 Tulbaghinia, 12: 48 tulipa, Conus 28: 35 tulipa. Fasciolaria 3: 79, 3: 104, 5: 66, 8: 79-80, 10: 29, 13: 53, 19: 17, 33: 46-7 tulipa, Modiola 1: 22. 3: 28, 3: 53, 4: 6, 13: 53 tulipa, Ostrea 28: 2 tulipus, Modiolus 34: 122 Tulotoma angulata 18: 43 bimonilifera 18: 43 coosaensis 8 : 59 magnifica 7: 130, 8: 59, 18: 43 tumacacori. Sonorella 33: 19, 33: 38 tumens, Amalthea 21: 66, 22: 135, 28: 28 tumens, Hipponyx 7: 72, 11: 53, 12: 89, 16: 41, 25: 75, 28: 28. 33: 67 tumens, Planorbis 5: 56. 12: 60 tumescens, Fusconaia 31 : 59 tumescens, Pleurobema 20: 54 tumescens, Unio 24: 19, 31: 59, 31: 113 tumida, Cysticopsis 5: 33 tumida, Donax 5: 126 tumida, Gastranella 14: 93, 14: 106, 28: 95 tumida, Helix 5: 33 tumida, Mactra 8: 37 tumida, Rissoa 21: 137 407 Tumida Index to the Nautilus Turbonilla tumida. Rochefortia 21: 20, 22: 137, 24: 47, 32: 68 tumida, Sphaerella 14: 35 tumida, Tellimya 31: 97, 7: 117 tumida, Tornatina 34: 116 tumidus, Pecten 27: 122 tumidus, Planorbis 3: 139, 6:40,13:47, 20: 9, 21: 8, 22: 64-6, 29: 93, 31: 55 tumidus, Unio 25 : 21, 28: 33, 34: 15 tumulosa. Purpura 9: 86 tunicata, Katherina 5:58,6: 104, 11 : 66, 12: 112, 21: 52, 30: 71, 33: 28, 31: 98 tunicata, Zaphysema 8: 3 tunicula, Microceramus 26: 128 tuomeyi, Angitrema 20: 41 tuomeyi, Athleta 20: 131. 20: 142 tuomeyi, Hercoglossa 15: 36 tuomeyi, Unio 14: 131 tuomeyi. Voluta 20: 142 turanicus, Buliminus 16: 48 turbanicus, Pomaulax 23: 134 turbinata, Astele 16: 49 turbinata, Kaliella 23: 64, 24: 144 turbinata, Trochocochlea 12: 55 turbinatum, Chlorostoma 9: 86 turbinatus, Euconulus 23: 64 turbinatus, Trochus 22: 132 Turbinella acuta 33: 107 comoriensis 33: 107 globosa 33: 107 mccalliei 18 : 9 muricata 34: 100 obtusa 33: 107 ovoidea 10: 122 pyrum 8: 68, 33: 107 rapa 34: 131-2 scolymos 1: 13, 34: 100 turbinella, Engina 19: 19 turbiniformis, Amnicola 12: 121, 12: 123, 12: 126 turbiniformis, Helix 5: 33 turbiniformis, Microphysa 5: 33 turbiniformis, Thysanophora 8: 3 Turbinidae. 3: 20 turbinum, Calliostoma 10: 48, 22: 136 Turcica caffea 22: 136 Turcicula, 6: 133 cidaris 8: 84 turdus, Cypraeal5: 108,20: 140,26: 78 Turbo canaliculatus 26: 46 coronatus 34: 130 crenulatus 34: 124 elephantotus 24: 14 filosus 19: 57 flexuosa 32 : 27 japonica 9 : 86 minima 12: 60 Turbo moluccensis 11: 126 muscorum 5: 45, 17: 115 paludinaeformis 33: 122 phasianella 12 : 60 pica 1: 13, 2: 118 pulchellus 3: 48 smaragdus 34: 130 spenglerianus 26: 46 squamigerus 26: 143 undulatus 34: 130 Turbonilla. 18:24.22: 123 abyssicola 22: 123 aequalis 23: 57. 32: 92 alaskana 24: 31 ambusta 28: 81 anita 21: 9 archeri 18 : 24 areolata 3: 114. 23: 57, 32: 92 aresta 19: 20 aurantia 18: 20. 21: 42 ' auricoma 18 : 20 bermudensis 25 : 24 berry i 22: 41 branfordensis 22: 123 bushiana 23: 57 buteonis 22: 123 buttoni 25: 74. 27: 27 canadensis 33 : 24 canfieldi 22: 41 cascoensis 22: 123, 28: 18 castanea 21: 131. 22: 135 castanella 21: 131. 33: 67 catalinensis 18: 20 chocolata 7: 102, 10: 20, 13: 29 conradi 13 : 53 costulata 22: 123 dalli 13: 53 decussata 22: 58 delmontensis 22: 41 dispar 11: 8 edwardensis 22: 123 elegans 9: 119. 23: 57 elegantula 29: 110 eschscholtzi 22: 135 eucosmobasis 18 : 20 fulvocincta 19: 103 gabbiana 22: 39 gracillima 22 : 39 harrisi 21 : 9 haycocki 25: 24 hemphiili 13: 53 hvpolispa 18: 20 interrupta 11: 8. 23: 55, 23: 57- 23: 87, 32: 92 juani 31 : 35 kelseyi 22: 135 kurtzii 27: 142 408 Turbonilla Index to the Nautilus Typica Turbonilla lactea 12 : 53 laminata22: 135, 28: 81 latifunda 18: 20 lordi 7: 102. 33: 24 lowei 18: 18, 18: 20 mighelsi 22: 123 montereyensis 22 : 39 morchi 22: 41 nivea 23 : 56. 17 1 1 1 , 29 : 1 10, 32 : 92 obliquata 12 : 53 oldroydi 22: 135 painei 22 : 135 peilei 25: 24 pocahontasae 28: 84 polita 23: 39, 23: 56 powhatani 28: 84 pseudointerrupta 23: 57-8 senilis 22: 123 serrae 21 : 42 similis 16: 41 simpsoni 18 : 20 striata 23: 57 stylinalO: 17.10:20.18:20,22:41 sumneri 22: 123, 26: 55 taylori 24: 31 tenuicula 13: 30. 16: 41, 22: 135, 25: 74, 28: 82 thaanumi 22: 58 torquata 7: 101, 10: 20, 13: 30, 16: 41, 18: 20, 21: 42, 22: 135, 28: 81 tridentata 9: 71. 10: 20, 13: 30, 21: 42. 21: 59, 22: 135 toyatani 28: 84 uruguayensis 11: 8 vancouverensis 21: 42, 24: 44 verrilli 22: 123, 26: 55 vinae 22: 123, 23: 57, 29: 110, 32: 92 virginica 28 : 84 viridaria 1 : 44 whiteavesi 22: 123 winkleyi 22: 123, 23: 87, 29: 110 turbonilloides. Parthenina 12: 53 turgida, Diplodonta 14: 35 turgida. Gongylostoma 25: 75 turgida, Mactra 8: 27 turgida. Partula 6: 98 turgida, Succinea 7: 45 turgida, Urocoptis 25: 75, 25: 79 turgidula. Truncilla 20: 52 turgidulus. Bulimus 10: 110 turgidus, Unio 5: 110-11, 9: 77 Turricula amanda 33: 31 turricula, Bela 12: 73 turricula, Fusinus 31: 101 turricula, Fusus 15: 108 turricula, I vara 16: 41 turricula, Odostomia 16: 41 turricula, Partula 6: 99 turricula, Scala 3: 114 turricula, Scalaria 3 : 53 Turris halcyonis 22: 135 incisa 28: 27 legrandi 16: 50 ophioderma 28: 27, 28: 82, 29: 130, 31: 104 turris, Coelocentrum 9:51 turris, Glandina 13 : 19 turrita, Neritina 12: 15 turrita, lo 3: 89 turrita. Odostomia 12: 52 turrita, Retusa 23: 63, 28: 19 turrita, Rissoa 22: 132 turrita, Tornatellina 23: 123 Turritella acicula 17 : 111 arenicola 9:77 banksi 26: 123 bilineata 33: 122 clevelandia 9: 77 columnaris 26: 79 communis 22: 132. 24: 101 cooperi 7: 133. 13: 30, 18: 20, 22: 135, 29: 131. 31: 104 cumberlandia 13: 68 diversilineata 11: 65 encrinoides 8: 74 erosa 12 : 74, 17: 1 1 1. 32: 144 goniostoma 16: 41, 32: 27 humerosa 8: 75 indenta 13 : 68 mortoni 8: 75 nodulosa 32: 24 quadrilira 12: 95 terebra 10: 126, 27: 108 turritella. Amastra 17: 35, 25: 14,25: 16 turritellata. Lachesis 12: 53 turritus. Bulimulus 9: 114 turritus. Bulimus 15: 19 turtoni, Epiphragmophora 13: 18, 17: 82 Turtonia minuta 10: 74, 24: 47, 28: 138 turturina, Ostrea 28: 2 tuscumbiensis, Unio 29: 103 Tylodina americana 3: 121 citrina 9: 78 fungina 21 : 57 rafinesqui 3: 121 Typhobia, 12: 39 Typhobiidae, 12: 39 Typhis, tetrapterus 22: 131 typica, Littorina 29: 60 typica, Mulinia 8: 27 typica, Parmacella 2: 68 409 Typica Index to the Nautilus Undatum typica, Patula 3: 102 typica, Petricola 14: 106 tvpica, Agriolimax 3: 86. 3: 100, 5: 31, 5: 70 typicus, Limax 3 : 95 typicus, Petricola 4 : 5 uber, Polinices 16: 41, 21 : 66, 26: 143, 32: 24 uberrima, Gongylostoma 25: 76 uberrima, Urocoptis 25: 76, 25: 79 ufjalvyanus, Buliminus 2: 6. 16: 48 Ugartea, 31:55 ugoensis, Ena 22 : 42 uliginosus, Planorbis 24: 144 ullreyana, Drillia 17: 12 Ulostoma, 8: 7 ultima, Sonorella 29: 16 Ultimus gibbosus 25: 72 ultramoritanum, Pisidium 9: 98, 9: 102, 13: 67, 17: 80 ulvae, Hydrobia 4: 53 umbella, Patella 34: 129 umbilicalis, Planorbis 19: 105 umbilicaris, Bulimiilus 9: 114 umbilicaris, Gastrodonta 1: 55 umbilicata, Amastra 25: 14 umbilicata, Cvpraea 1: 34, 22: 35, 30: 36 umbilicata, Epiphragmophora 11: 60, 12: 22, 27: 49 umbilicata, Galba 25: 107, 27: 54 umbilicata, Leiicochila 5:51 umbilicata, Lvmnaea 6: 103. 8: 33, 21: 143, 22: 7-8. 22: 19, 23: 80, 28: 118, 28: 120 umbilicata, Modiola 10: 125 umbilicata, Partula 6: 75 umbilicata, Phasianella 1: 44, 5: 58, umbilicata, Polita 33: 70, 34: 14 umbilicata. Pupa 1: 12. 5: 51, 17: 115- 16, 18: 105-6 umbilicata, Pupilla 18: 104 umbilicata, Purpura 11: 57 umbilicata, Pyramidula 34: 58 umbilicata, Scissurella 18: 125 umbilicata, Tricolia 5: 68 umbilicata, Vitrea 12: 120, 16: 58, 22: 63, 22: 65, 22: 104, 23: 95, 24: 4 umbilicata, Zonites 12: 120 umbilicatellus, Bulimulus 26: 72 umbilicatellus. Planorbis 2 : 68, 8 : 65. 9 : 53-5. 9: 117, 9: 127, 10: 140, 13: 6, 14: 10, 29: 92, 29: 125, 30: 95 umbilicatus, Neoplanorbis 21: 126, 33: 140 umbilicatus, Planorbis 2: 68, 8: 64, 9: 55, 10: 126 umbilicatus, Somatogyrus 17: 134, 17: 137, 18:45. 19:99. 19: 115, 29:39 umbilicatus. Utriculus 12: 55 umbilicatus, Zonites 29: 37 umbonata. Acmaea 5: 57, 28: 14 umbonata, Area 7: 105. 20: 3 Umbraculum bermudense 3: 121 elevatum 17: 19 indicum 26: 79 plicatulum 17: 19 umbraculum, Patella 34: 129 umbrella. Doris 9: 82 umbrosa. Hygromia 12 : 35 umbrosa, Limnaea 5: 56. 6: 32, 18: 11, 20: 98. 30: 31 umbrosus. Lampsilis 15: 51 umbrosus, Limax 29: 84 umbrosus, Unio 13: 141 unalaskensis, Cancellaria 10: 18 uncata, Urocoptis 28: 4 unciale, Pleurocera 3: 89, 27: 81, 27: 92-3 uncifera, Polygyra 14 : 29-30 uncigera, Pleurodonte 23: 129 uncinatum, Cerithium 26: 143 uncinatum, Choanopoma 32: 88 unicus, Cioniscus 12: 52 undata, Amastra 25: 14, 25: 16 undata, Amphissa 18: 19 : undata, Astarte 3: 70-1. 4: 36. 6: 50, 7: 82. 7: 101. 17: 110. 21: 98. 21: 143 undata. Cymella 32: 60 undata. Cypraea 3: 10 undata. Diplodonta 14: 35 undata. Fusconaia 28: 21. 28: 77, 30: 14. 31: 113. 31: 124 undata. Helix 5: 51. 34: 99 undata. Leptaxis 5: 51. 34: 113 undata. Liopistha 32: 60 undata, Lucinopsis 16: 44 undata, Margarita 3: 2. 3: 5 undata, Oliva 24: 65 undata. Pholadomya 32: 60 undata. Purpura 3: 104. 5: 66. 11: 32, 12: 143. 17: 127 undata. Quadrula 27: 22 undatella. Chione 16: 140-1, 21: 56, 26: 143. 28: 82. 29: 130, 31: 103, 32: 24, 32: 27 undatella, Venus 27: 29 undatirugata. Surcula 24: 83 undatoliratum, Cyclostoma 16: 82 undatum, Buccinum 4 : 138, 5: 64, 6: 50, 7: 67. 7: 83. 8: 78. 9: 34. 12: 74, 14: 63, 16: 119. 17: 101. 18: 139, 21: 144, 25: 106, 28: 36, 30: 89, 31: 58. 34: 60, 34: 101 410 Undatus Index to the Nautilus Unio undatus, Beringius 33 : 22 undatus, Orthalicus 5: 32, 5: 34, 5: 66, 5: 69, 7: 110, 8: 19, 8: 38-9, 11: 31, 11: 107, 13: 19 undatus, Pecten 11: 116 undatus, Pectunculus 7: 116 undatus, Unio 24: 6-8, 24: 16, 27: 22, 29: 103 undosa, Lithasia 14: 77 undosa, Astraea 32: 24 undosus, Astralium 10: 56 undosus, Pomaulax 9 : 80, 10 : 56, 12 : 89, 16:42,17: 68, 21:66, 22: 136,27:29 undosus, Tetraplodon 24: 117, 24: 131 undulata, Alasmidonta 4: 47, 20: 91,. 22: 32, 22: 99, 22: 112, 23: 118, 24: 69. 27: 22, 27: 140, 28: 45, 28: 89, 30: 7, 32: 52 undulata, Anodonta 4: 57, 4: 137, 5: 16, 6: 23, 6: 114, 8: 140, 22: 101, 13: 5, 16: 96. undulata. Cassis 24 : 101 undulata. Crenodonta 27: 82, 27: 93, 31: 122 undulata. Cyathodonta 32: 24 undulata. Labiosa 8: 41 . 9: 104. 13 : 28, 29: 131. 31: 104 undulata. Lucidella 13: 56 undulata. Macoma 14: 120 undulata. Margarita 6: 49. 8: 78, 12: 74 undulata, Margaritana 2: 41, 4: 47, 4: 137. 5: 23, 6: 64. 8: 126. 8: 140. 10: 23-4. 11: 10-11. 13: 105. 15: 128 undulata, Mesodon 5: 141 undulata, Mya 4: 47 undulata, Oliva 28: 101 undulata. Pleurodonte 15: 14 undulata. Quadrula 14: 70, 14: 77, 16: 105. 19: 60. 22: 100. 23: 14. 23: 92, 23: 116. 24: 94. 29: 94. 29: 134 undulata, Raeta 8: 41. 11: 81 undulata, Scaphella 19: 143 undulata. Unio 21: 32 undulatum. Buccinum 28: 36 undulatum. Pleurocera 2: 94. 14: 77, 20: 41 undulatus, Conus34: 127 undulatiis, Limax 34: 130 undulatus, vStrophitus 18: 67, 22: 94, 22: 102. 23: 14-15, 23: 118, 27: 22, 30: 7. 32: 52 undulatus. Turbo 34: 130 undulatus. Unio 2: 4-5, 4: 22, 4: 47, 5: 1. 6: 44, 6: 47. 7: 1. 7: 69, 8: 116, 9: 91, 10: 30, 12: 7-8, 13: 5, 21: 32 unguicula, Terebratulina 5: 18-19, 21: 18, 22: 137. 31: 98 unguifera. Helix 2 : 79 unguifera, Polygyra 2: 79 unguiformis, Crepidula 3: 114, 12: 54, 23: 131. 33: 67 unguiformis. Scutellina 14: 62 unguis, Limax 7: 4 unguis, Lingula 34: 128 unguis, Mytilus 34: 128 unguis, Omalonyx 10: 76 unguis. Patella 34: 128 unguis, Uvanilla 26: 143 Ungulina. 14 : 34 Ungulinidae, 3: 57. 3: 65 ungulatus. Mytilus 34: 128 uniangulata, Pleurotoma 33: 122 unicarinata. Acanthina 33: 34 unicarinata, Valvata 6: 137, 15: 124, 20: 31 unicarinatus, Macroceramus 26: 106 unicarinatus, Planorbis 23: 3 unicolor. Dentellaria 25: 48 unicolor. Helix 6: 17. 25: 48 unicolor. Glandina 8: 1 unicolor. Obovaria 20: 53 unicolor. Paludina 32: 110 unicolor. Succinea7: 45. 11: 143, 19: 28, 21: 8 unicolor, Tectura 12: 55 unicolor, Unio 13: 8. 13: 69 unicostatus, Lampsilis 18: 135 unicostatus. Unio 13: 69 unidentata. Pupa 5: 45 unidentata. Pupilla 18: 104 unifasciata. Columbella 30: 26. 30: 28 unifasciata. Cypraea 11: 123 unifasciata. Lacima 5: 57, 11: 24, 11: 43, 11: 53, 12: 89. 13: 28, 16: 41. 21: 44, 21: 65, 22: 136, 25: 74, 28: 28, 28: 82 unifasciatus, Bulimulus 7: 54 uniformis, Pseudiberus 11: 17 unilimeata, Leiostraca 30: 133 unilineatus, Fissurella 21: 11 unimaculata, Drillia 12: 127 unimaculata, Tellina 7: 117 Unio. 1 : 42, 3 : 60, 3 : 92-3, 4 : 56, 6 : 1 14, 7: 18, 7: 20, 10: 24, 12: 82, 15: 53, 23: 117, 25: 21, 25: 88 abacus 9: 134. 11: 4 aberti 9: 77 acutissimus 18: 55 aesopiformis 18: 12 aesopus 1: 42, 4: 137, 9: 91, 12: 8, 12: 136, 25: 51-2 aheneus 1: 27, 2: 67, 2: 105, 5: 124, 6: 113, 9: 122 alatus 1: 42, 2: 96, 4: 21, 4: 137, 5: 411 Unio Index to the; Nautilus Unio 63. 5: 75.-6 6: 140. 7: 129, 7: 135,9: 21, 9: 78. 9: 91. 9: 93, 10: 106, 11: 18. 11: 110. 12: 8, 12: 136. 13: 4. 18: 55. 28: 40 Unio amabilis 28: 30 ambigua 28 : 7 amphichaenus 11: 109. 13: 80. 24: 135 amygdalum 1: 51. 2: 67. 2: 105. 6: 113. 10: 58. 10: 60. 11: 5. 13: 33 andersonensis 29: 103 angasii 21: 118 angustatus 2: 67. 2: 105. 4: 125 anodontoides 1: 42. 2: 105. 4: 133, 5: 62-3, 5: 77, 5: 110. 6: 42, 9: 21, 9: 78. 9: 115. 10: 106. 11: 20. 12: 8. 13: 80. 18: 56. 24: 135 anthonvi 1: 27. 2: 67, 2: 105, 5: 30, 6: 113, 9: 122 apiculatus 5: 76 approximus 5: 76 arcaeformis 10: 36 arctatus2:67,2: 105,18:56.20:54 arctior 1: 42 arcus 18 : 56 argenteus 9: 133 armathwaitensis 11: 123 askewi 10: 91. 10: 121, 13: 80, 24: 135 asper 5: 76, 13: 80 aspera 24: 135 asperatus 18: 56 asperrimus 1: 42. 1: 51. 5: 62-3. 6: 43,7: 129. 13:4. 13:90 atrocostieitus 6 : 47. 18 : 56 atropurpureum 28 : 7 aureus 10: 107 averellii 2 : 68 badius 28: 7 bairdianus 5: 77 barnesianus 31: 58 batavus 25: 21. 34: 128 beadleanus 10: 92, 24: 135 bealei 5: 75-7 bednalli 21: 118 berlandierii 5: 76, 10: 107 bigbyensis 31 : 59 biloba 28: 7 blandingianus2:95, 2: 105, 2: 112, 4: 5, 6: 113 blandianus 13: 89-90, 18: 56 bollii 5: 76 borealis 5: 88, 5: 113, 9: 5, 10: 104, 10: 23, 13:4 borneensis 21 : 50 boydianus 13 : 4 boykinianus 5: 110, 11: 101, 12: 6 Unio brevidens 10: 36, 11: 20 brumbyanus 10: 136, 18: 56 brimleyi 10: 138, 28: 30 browni 18: 12, 23: 141, 32: 60 buckleyi 1: 27, 2: 95, 2: 105, 6: 113, 6: 119, 6: 126, 6: 144, 10: 138, 11: 21, 11: 41, 11: 56, 14: 96, 18: 135,25:29, 34:31 buddianus 1: 27, 2: 95, 2: 105, 6: 113 bursa-pastoris9: 133, 10: 30, 11: 4, burtchianus 10: 137, 18: 135 burtoni 12: 38 buxtoni 11 : 55 cacao 2: 105 caelatusG: 43. 28: 7 caffer 22: 107. 31: 75 calamitarum 15: 51, 27: 15 cambojensis 30: 106 camelus 9: 77 camptodon 5: 75, 5: 77, 13 : 51, 22 : 65, 23: 92 capax 1: 42-3, 1: 62, 2: 5. 9: 20, 12: 8 caperatus 11 : 20 canadensis 1: 62, 6: 43, 10: 23, 13: 3 caridiacea 24 : 7 cariosusl:62,5: 112,6:43,7: 135, 8: 121-2, 8: 131, 8: 140, 8: 143, 11: 20 castaneus 5: 76, 5: 1 10, 9: 77, 10: 136,13:8, 13:80,24: 135,26:23 catillus 1: 74 cahawbaensis 18: 56 cerinus 13: 80, 15: 76, 18: 56, 24: 135 charruana 7: 2. 10: 81 chattanoogaensis 18: 56 chickasawhensis 10: 92, 24: 136 chipolaensis 18: 135 chunii5:75.5: 110,9: 135, 13: 80, 18:56,24: 19 cicatricoides 25: 53 cicatricosus 25: 51 cicur 4: 125 circularis 9 : 92 circulus 4: 21, 6: 43, 13: 23 claibornensis 24: 135 clavus 4: 21. 4: 137, 12: 7, 14: 96, 29: 114 coccineus 1: 43, 1: 74, 4: 21, 5: 63, 6: 43, 7: 69,9:20,9:92,13: 136, 14:95 coloradoensis 5: 76, 12: 93 compactus 18: 56 cotnpertus 25 : 53 412 Unio Index to the Nautilus Unio Unio complanatus 1: 49, 2: 40, 2: 114, 3: 16, 3: 93. 4: 9. 4: 115. 5: 23, 5:77,5: 141,6:43,6:45.6: 118, 6: 134, 8: 126. 8: 140. 9: 49. 9: 83.9: 142. 10:6. 10: 106. 11: 10, 11: 21. 12: 24, 13: 57, 13: 88, 13: 105, 14:96. 14: 131. 15: 128, 18:47, 18:65. 18:67,20:91,21: 75. 21: 88. 21: 143. 22: 32. 22: 53, 22: 100, 22: 112. 23: 117, 24: 61. 24: 69. 25: 67, 25: 91. 27: 22, 27: 29, 27: 45, 27: 140. 28: 89, 30: 30. 32: 52. 33: 60, 34: 15, 34:97, 34: 128 compressus 29: 75. 24: 93 concestator 24 : 135 concolor 10: 136 confertus 18: 136 confragosa 24: 135 conjugans 13: 89-90 conradianus 5 : 2 consentaneus 25: 21 cooperianus 12: 136 cor 29: 102. 29: 114 cordatus25: 51. 30:46 cornutus 1: 43. 5: 63, 6: 43. 7: 129 8: 116,9:20.9: 77, 11:21,12:8 12: 20, 12: 136. 13: 80. 18: 56 24: 135 coruscus 1: 27, 2: 95. 2: 105, 6 113, 6: 126-7, 6: 143-4, 11: 5, 11: 41. 18: 135, 25: 29-30 costatus 28 : 7 corvinus 10 : 60 corvunculus 18: 56 crapulus 29: 114, 29: 115-16 crassa 33: 128 crassidens 1: 43, 4: 137, 5: 76, 8: 116, 9: 77, 9: 92-3, 11: 21, 12: 134, 12: 136, 14: 95. 16: 105, 18: 56,18:98,20:54.22: 100.23: 11, 23: 13-14. 23: 117. 24: 135. 25: 36. 25:91. 27: 132. 28: 7 crassusl: 11. 21:32,25:21,28:33 crudus 31: 59 cumingii 21 : 49-50 cuneatus 9 : 92 cuneolus 6: 43 cuneus 13: 81 cunninghatni 1: 9, 2: 105 curiosus 4: 115 curvatus 18: 135 cylindricus 4: 21, 4: 137, 10: 6, 12: 136. 13: 90 danielsii 13: 31, 13: 43 dariensis 4: 125 decisus2: 112. 18: 56 Unio declivis 5: 77, 11 : 3, 12 : 139, 17: 49-50 decumbens 10: 30 depressa 30: 45 depygis 12: 63 detectus 25: 52 diazensis 11 : 5 dilatata 30: 46 dispalans 13 : 50 distans 5: 78, 6: 45-6. 32: 139 distinctus 31: 49 di versus 29: 78 dolabelloides 24: 19 dolabraeformis 1 : 62 dolosus 18: 56 donaciformis 1: 43, 2: 5. 6: 43, 9: 20, 10: 106-7. 11: 3. 11: 20, 12: 8.12: 136.24: 135 dorfeuillianus 1 : 43 douglasiae 31: 128 downei 5: 88. 18: 136 dromas 11: 20. 18: 56, 24: 135 dysoni 27: 15 ebenus 1: 43. 9: 20. 10: 106. 12: 8, 18: 56, 24: 135. 29: 103 edgarianus 29: 103 eightsii 11 : 3 elegans 1: 43. 3: 80. 5: 63, 6: 43, 9: 20, 12: 8, 12: 136, 13: 80. 24: 135 elliotti 2: 5 ellipsiformis 6: 43 ellipsis 1: 43. 1: 50, 3: 34, 6: 43. 7:20,7: 129,7: 135,8:82,9: 11, 9:92,8: 82 9: 1 1. 9: 92. 12: 8 estabrookianus 10: 139. 31: 59 excavatus 1: 62, 18: 56. 24: 135 fabalis4: 21. 4: 137, 6: 11. 6:43 famelicus 8: 118 fassinansl3: 110, 31: 59 fasciata 32: 139 fasciolaris 28: 7 ferrissii 5: 30, 11: 56 fibuloides 18: 56 firmus7: 20, 11: 22 fisherianus 8: 134. 18: 65. 18: 67. 25: 91. 32: 52 flavescens 18: 56 flavus 24: 17 floridensis 2: 105, 11: 112 fluviatilis 3: 93 foliatus 28: 7 forbesianuslO: 138. 11: 112,13:43 foremanianus 18: 56 forsheyi 15 : 79 fragilis 28: 7, 33: 128 fragosus 5: 63, 5: 76 413 Unio Index to the Nautilus Unio Unio friersoni 9: 134, 11: 4 fryanus6: 126-7, 6: 143, 11: 5 fuscatus 1: 27. 2: 105, 4: 5, 6: 113, 11: 5 gabonensis 11: 21-2 genthii 12 : 6 geometricus 5: 77, 11: 3, 17: 49- 50. 20: 54 gibbosus 1: 42, 1: 50, 1: 63, 4: 21, 4: 137, 5: 62-3, 6: 43, 6: 45, 7: 69, 7: 129. 7: 135, 9: 21, 9: 92, 10: 106, 11: 21, 11: 124, 12: 8, 12: 32, 12: 136, 14: 70, 14: 78, 14: 96, 15: 84, 16: 104, 18: 56, 19: 60, 20: 54, 22: 99, 22: 120, 23: 11, 23: 13-14, 23: 103, 23: 117, 24: 130-1. 25: 91. 27: 22, 27: 29, 30: 14, 30: 30, 30: 46 giganteus 30: 61 gigas 21 : 49-50 glans 6: 44, 7: 69, 10: 60, 28: 7 goascoranensis 27 : 15 gracilis 1: 21, 1: 50, 2: 4, 5: 62-3, 5: 110. 6: 44, 7: 69, 7: 129. 8: 116. 9: 21. 9: 77, 9: 93, 9: 116, 10: 106, 12: 8, 12: 93. 13: 4, 13: 80. 18: 56, 24: 135, 28: 7, 33: 139 graniferus 1: 50. 5: 140, 14: 78 granulatus 2: 111, 4: 125 greenii 18: 56 hagleri 13: 109 haleianus 10: 59 harperi 13 : 6 hartwrightii 9: 121, 13: 43 hazelhurstianus 5: 125, 6: 144. 9: 122 hebetatus 13: 81 hembeli, 10: 30 hepaticus 4 : 125 heros24: 135,29:59,30:62 heterodon, 8: 140, 10: 23. 22: 1 12 higginsii 1: 50 hinkleyi 11: 41 hildrethianus 28: 7. 29: 7 hippopeus 10: 23. 13: 4 hjalmarsoni 27: 15 holmesianus 23: 140 houstonensis 5 : 75-6, 5 : 11 0, 12 : 93 hubbardi 15: 10 hyalinus 5: 141 hvdianus 5: 76, 5: 87, 5: 110, 5: 139-40. 9: 77, 10: 107, 13: 80, 24: 135 iheringi 12: 93 incrassatiis 12 : 6 inflata 24: 135 inflatus 32: 139 Unio ingallsiana 24 : 98 instructus 13: 110, 18: 56 interruptus 5: 75 interrupta 30: 45 iris 4: 21, 4: 137. 6: 44 irroratus 4: 21, 11: 21. 12: 19-20, 12: 136 jacksonianus 26: 23 jamesianus 5:77 jayanus 1: 27. 2: 105. 6: 113 jewettii 2: 112, 6: 113 kingsii 13: 138 kirtlandiana 4: 20. 4: 22. 4: 137, 5: 112, 6: 44, 10: 136, 11: 112, 12: 136, 14:95 kleinianus 2: 112, 11: 18, 11: 21, 11: 112, 14: 95 lacrymosus 1: 51, 5: 63. 5: 76, 5: 110 lachrymosus 9: 20-1, 10: 106, 12: 8. 13:4 laevissimus 1: 50, 5: 62-3, 5: 75, 6:44.9:20,9:93. 10: 106, 11:20 lamellatus 13 : 51 languilati 10: 24 laosensis 10: 30 lapillus 6: 11 laticostatus 2: 5. 6: 44, 6: 47 leai 7: 1 lehmanii 10: 137-8 liebii 1: 26. 6: 44. 10: 23. 13: 8 lens 9: 92, 12: 136 lenticularis 31: 59 lepidus 1: 27, 2: 67, 2: 112, 6: 113, 10: 58 leprosus 6: 46 leptodon 33: 128 lesleyi 9: 134 letsoni 23: 141 lewisii 18: 56. 29: 103, 29: 114, 29: 116 lienosus 11: 112, 13: 69. 18: 56 ligamentinus 1: 50-1, 1: 74, 4: 20, 4: 137, 5: 63, 5: 73-4. 5: 88. 5: 90. 6: 44, 7: 69. 7: 129. 7: 135, 9: 21. 9: 91, 9: 115. 9: 128, 10: 106. 12: 8. 12: 134. 12: 136, 13: 4. 14: 96. 17: 51 lineatus 1 : 62 lirans 4 : 47 lividiis 28: 7 lugubris 6: 144 Ivoni 31: 59 luteolusl:51,4:21,5:23, 63, 76-8, 5: 86-8, 5: 90. 5: 112-13, 5: 139, 6: 44, 6: 46. 6: 94. 7: 69, 7: 129, 8: 116-17, 9: 5. 9: 20, 9: 414 Unio Index to the Nautilus Unio 128, 10: 104, 10: 106. 11: 20, 12: 7, 12: 81, 12: 136, 13: 5, 14: 96, 19: 34, 32: 139 Unio macneilli 8: 117-18 macrodon 11: 112 manubrius 5: 77, 10: 107, 22: 65 margaritifer 9: 24, 10: 24 margaritiferus 11: 21, 25: 90 marginalis 28: 8 marginis 5: 30, 10: 58, 10: 60 medellinus 21: 80, 22: 82 melleus 27: 15 menziezi 7: 19, 11 : 22 meredithi 31 : 59 metanever 1: 51. 5: 63, 9: 77, 12: 136. 18: 56 metastriatus 18: 56 mexicanus 25: 36 minor 2: 112.6: 113. 10:60. 12:33 mississippiensis 1:51,1:62,5:110 mitchelli 10: 71, 10: 107, 12: 93 modioliformis 2 : 112. 4: 125, 6: 113 monodonta 26: 13, 1: 51 monroensis 1: 27. 6: 113 mortonii 24: 135 moussonianus 13: 43 murchisonianus 9: 100 murinus 24 : 93 miiltiradiatiis 4: 21, 4: 137, 6: 44, 12: 136, 18: 56, 22: 100 multiplicatus 1 : 51 . 1 : 62, 2 : 4, 5 : 16. 5: 61-3. 5: 110. 7: 19, 9: 21, 9:93.9: 116. 10:30. 10: 106. 11: 3. 11: 18. 11: 101. 12: 8. 11: 21, 13: 5. 13: 80. 16: 60. 21: 49. 22: 100, 30: 62 multistriatus 7: 20. 8: 118 mvtiloides 4: 137. 12: 136, 24: 6-7, 24: 18, 25: 53, 29: 103. 29: 114 nanaimoensis 15: 10 nasutus 2: 40. 2: 105. 3: 94. 4: 21, 4: 115. 6: 44. 7: 129. 8: 140, 9: 91. 21: 88. 22: 112. 25: 67 negatus 6: 44. 10: 139 neissleri 12 : 6 nigellus 18: 135 niger 9 : 92 nigerrimus 4: 125. 5: 110. 7: 69, 13: 80. 24: 135 nigra 30: 47, 33: 128 nigrinus 4: 5, 13: 69 nodiferus 5: 75-6, 10: 107. 13: 90, 24: 135 northamptonensis 22: 112 novi-eboraci 1 : 49. 4: 21. 6: 45, 7: 69. 7: 129, 11: 122, 13: 35 mix 10: 136 Unio obesus 2:112,4:125, 5:16.6:119, 6: 144, 12: 139, 14: 131 obliquus 8: 116, 4: 137, 12: 136, 18: 57. 24: 6-8. 25: 51, 29: 103 obnubilis 18: 136 occidens 1 : 62, 4:21,4: 137, 5: 62- 3, 5: 112, 6: 43, 6: 45, 7: 69, 8: 121, 8: 123, 9: 20-1, 9: 128, 10: 106-7, 12: 7-8. 13: 5. 13: 80, 22: 113 occultus 1: 51. 6: 114 ochraceus 1: 62, 8: 121-2, 8: 131, 8: 140. 8: 143. 10: 23, 21: 31, 21: 33, 25: 29, opacus 4: 125 opalinus 6: 45 orbiculatus 1 : 50, 8: 1 16, 18: 57 oregonensis 8 : 116-17 ortmanni 27: 14 oscari 5: 124. 9: 122 ovatus 1: 62. 5: 112. 8: 116, 12: 137. 21: 31 paludicolus 1: 27, 13: 48 papyracea 1: 81. 6: 114. 13: 48 parallelopipedon 10: 80 parvnlus 18: 57 parvus 1: 21. 1: 62, 1: 75, 2: 111, 4: 21. 4: 133, 4: 137, 5: 62-3, 5 75, 5: 77. 6: 45. 9: 20, 9:91, 10 58, 10: 60. 12: 31. 12: 33, 12 82, 12: 137, 28: 69. 31: 113 paulus 10: 60 pazii 24: 98 peculiaris 11 : 22 penicillatus 11: 92. 13: 138 penitus 6: 45. 18: 57 peraeformis 10: 81 percorrugatus 18: 12, 23: 141 perdix 1 : 62 perovalis 18: 57 perovatus 10: 136, 13: 7 perplicatus 5: 1. 5: 75. 10: 107 10: 30. 13: 80. 24: 135 perplexus 4: 21. 6: 45, 11 : 20, 18 57 personatus 14: 96 persulcatus 15: 51, 27: 15 petrinus 5: 76 peruviana 30: 62 phaseolus4:21.4: 137.6:45,7:69 7: 129, 11: 21. 12: 7. 12: 20, 12 32, 12: 137, 28: 7 pictorum 9: 24, 25: 21. 28: 32, 31 76, 34: 15 pilaris 8: 116, 12: 137 pilsbryi5: 1.7: 1,9: 134 pinei 11 : 40 415 Unio Index to the Nautilus Unio Unio pinkstonii 10: 136 pleasii 5: 2, 10: 36, 32: 14 plenus 1: 74, 18: 57, 22: 27, 24: 10 plicatulus 21: 50, 31: 47 plicatus 1: 62, 2: 4-5, 5: 62-3, 5: 75, 6: 45, 6: 47, 7: 69. 9: 21. 9: 77, 9: 116, 10: 106, 12: 8, 12: 137, 13: 5, 14: 95, 21: 33, 30: 62 pliciferus 12: 93 polymorphus 13: 42 ponderosa 28: 7 popei 16: 69, 21: 79-80, 22: 82 porrectus 5: 77 postbiplicata 18: 12 prasinus 29: 102 pressus 1: 63, 2: 114, 4: 22, 6: 45, 6: 114,7:69, 11: 122, 12:28, 12: 137, 13: 35, 33: 127 productus 23: 117, 25: 91. 32: 52 prolongata 15: 51 provancheriana 4: 127 pudicus 31: 59 pulcher 26: 141 purpuraceus 3 : 93 purpuratus 5: 75-6, 5: 110, 5: 140, 9: 77, 10: 107, 13: 80, 24: 135 purpureus 3: 93, 33: 128 purpuriatus 26 : 22 pusillus 30: 46 pustulatus 1: 62, 4: 22, 5: 111, 6: 45, 9: 20, 12: 8 pustulosus 1: 43, 1: 62, 1: 75, 4: 22, 4: 137, 5: 62-3, 5: 75-6, 5: 111, 6: 45, 9: 20, 9: 77, 9: 91. 10: 106, 12: 7-8, 12: 137, 14: 95 putzeysi 26: 70 pyramidatiis 4: 22, 7: 135, 9: 77, 12: 31-2, 18: 57, 24: 7, 24: 17, 25: 53, 29: 114 pyramidatoides 23: 141 quadrata 29: 78 radiatus 4: 22,-3 4: 57, 5: 53, 6 77-8, 5: 86-7, 5: 112-13, 5 139-40, 6: 44-6, 6: 94. 8: 140, 7 69, 10: 23, 13: 5, 19: 34 radiosus 31 : 59 rangianus 4: 22, 6: 46, 9: 91 raveneliana 28 : 7 reclusus 11 : 1 1 1 , 12 : 5 rectoides 32: 60 rectus 1: 50, 1: 63, 4: 20, 4: 22, 4: 137, 5: 63, 6: 46, 7: 129, 8: 116, 9: 21, 9: 91, 9: 116, 9: 128, 10: 106, 11: 110, 12: 7, 12: 137, 13: 5, 18: 57, 22: 112 refulgens 24: 135 regularis 12: 101 Unio requieni 22: 133 retusoides 18: 12, 23: 141 retusus 13: 32, 18: 57 rhuacoica 7: 2 ridellii 9: 135, 13: 80, 24: 19, 24: 135 rimosus 28: 7 rivicolus 2 : 95 rostratus 3 : 94 rotulatus 13: 22 rotundatus9: 116, 10: 107 rovirosai 13 : 140 rowelli 8: 117-18 rubellusl3: 110,18:57 rubidus 18: 57, 24: 135 rubiginosus 1: 43, 1: 74-5, 4: 20, 4: 22, 5: 23, 6: 45-6, 7: 69, 7 129, 8: 116, 9: 20. 11: 18, 11 21, 12: 17, 12: 81, 12: 136, 12 137, 13: 5, 24: 17 rugosa 10: 106 rugulosus 15: 51 rumphianus 13: 90. 18: 57 rusticus 30: 107 rutersvillensis 5: 77 sageri 6: 46 sapotalensis 8:117 satur 1: 62, 9: 77, 13: 80, 24: 135 sayi 5: 75, 5: 77, 23: 92, 27: 132 scammatus 13 : 76 schoolcraftii 1: 75, 5: 76, 6: 46, 7: 129, 12: 7, 29: 102 scriptum 28 : 7 sculptus 24: 93 securis 1: 75, 4: 137, 8: 116, 9: 77, 11: 20, 12: 8, 12: 137, 18: 57 semigranosus 15: 52 siliquoideus 32: 139 silongweensis 26: 35 simonis 27: 85 simulans 12: 5 singleyanus 5: 29, 10: 59-60 singularis 13: 75, 18: 135 sinuata 9: 23 sloatianus 10: 30 soledadensis 21 : 79-80 solidus 1: 74, 12: 7-8, 24: 19 sparus 18: 57 spatulatus 1 : 63, 1 : 74, 5: 2, 6: 43, 6: 46, 7: 69, 10: 36, 11: 122, 13: 5, 13: 35 speciosus 10: 107, 15: 79 sphaericus 13: 80. 24: 135 spheniopsis 15 : 52 sphenorhynchus 27: 15 stabilis 18: 57 stamineus 1:51 416 Unio Index to the Nautilus Unio Unio stonensis 11: 124 stramineus 29: 102 strebeli 26: 23 striatulus 28: 30 striatus 30: 47 strigillatus 12: 6. 13: 90 strodeanus 12: S. 26: 23 subangulatiis 10: 137 stjbcrocetis 5: 77 subgibbosus 11: 124, 23: 102-3, 31: 122 snbinflatiis 13: 51 sublatiis 18: 57 subluridus 6: 110. 6: 127, 6: 143-4 subiiigra 26: 70 subovatus 1: 62. 1: 74. 4: 21, 4: 137. 5: 112. 6: 46. 7: 69, 9: 91, 9: 93. 13: 3 subplaniis 28: 29 superiorensis 10: 103. 10: 121 subrostratvis 1: 62. 5: 77, 13: 80, 31: 113 subrotuiuhis 4: 22. 4: 137, 5: 112, 5: 135. 6: 46. 9: 91-2. 11: 18, 11: 21, 12: 136, 14: 95, 25: 52, 30:46 subtentus 11: 92 subviridis 29 : 58 succisus 12 : 6 siilcatiis 6: 46. 11: 20, 30: 45 suttoni 11 : 56 swordianiis 11 : 4 symmetricus 5: 77. 12: 139. 17: 50 tampicoensis 5: 76. 10: 107, 11: 110. 21: 79 tappianaiuis 5: 23, 6: 46, 10: 23, 29: 75 tecomateiisis 5 : 76 tellicoensis 31:59 tellinoides 33: 121 tenerus 33: 106 lemiisciihis 25: 29 tenuissinius 2 : 4. 6: 46. 9 : 1 1 . 11 : 110 tetralasrmis 11 : 3. 11 : 2 1 . 17 : 49- 50. 19: 49. 20: S3. 22: 64-5. 27: 132. 31: 49 tetricus 18: 136 lexasensis 5: 75-7. 5: 111, 10: 58, 10: 60, 11: 3. 28: 7, 31: 49 liiikeri 13 : 7 tortivus 18: 135-6 tortuosus 7: 20 trapezoides 5: 75. 5: 111. 8: 77, 10: 30. 13: 80. 24: 135. 28: 7 triangularis 4: 22, 6: 47, 12: 137, 14: 131, 29: 104 Unio Irigonus 1:74.2:4.5:62-3.5:75, 5: 111. 6:46. 7: 135. 9: 20.9: 77, 9: 135. 10: 106. 12: 7. 12: 137, 14:95. 24: 6-7. 24: 16 triuniphans 11: 101 troschelianiis 13: 110 trossuhis2: 67. 2: 112. 6: 113. 10: 58. 12: 33 tuherculatus 2: 4. 4: 22. 5: 62-3, 5: 76. 5:111. 9: 21. 9: 77. 9: 116, 10: 106-7. 12: 6. 12: S. 12: 137. 13: 89 90. 14: 79. 14: 96. 15: 79. 16: 30. 18: 57, 24: 135. 30: 45 tumescens 24: 19. 31: 59. 31: 113 tumidus 25: 21. 28: 33. 34: 15 tuonicyi 14: 131 (urgidiis 5: 110 1 1. 9: 77 tuscmnbiensis 29: 103 unibrosiis 13: 141 undatus 24: 6-8. 24: 16. 29: 103 tnidulatns 2: 4-5. 4: 22. 4: 47. 5: 1. 6: 44. 6: 47. 7: 1. 7: 69. 8: 116, 9: 91. 10: 30. 11: 101. 12: 7-8, 13: 5. 21: 32 luiicolor 13 : 8 unicostatus 13: 69 upsonii 1:51 vatuixemensis 18: 57 variabilis 10: 81 varicosus 4: 46. 12: 136. 25: 51-2 ventricosus 1: 43. 1: 63, 2: 5, 5: 62-3.5: 112.6:47.7: 129,10:30. 10: 108, 11: 122. 13: 35 venustiis 10: 36 verrucosiformis 18: 12. 23: 141 verrucosus 1: 50. 4: 22. 5: 63, 5: 140, 6: 47. 12: 32. 12: 137 vesicularis 10: 59. 10: 60 vestitus 13: 43. 24: 93 vibex 18: 57 vicinus 26: 35 villosus 12: 32 violaceus 3 : 93 virginiana 4: 22 viridis29: 57. 29: 59. 29: 74. 30: 47 walkcri 11: 91. 13: 138 waltoni 11 : 55 whitei 32: 60 zigzag 1 : 43. 2 : 5. 5 : 63, 5 : 1 1 1 , 10 : 107 Unionidae 1: 42, 2: 104, 2: 111.3: 88, 3: 92. 3: 144. 4: 22, 4: 46. 4: 56, 4: 115. 5: 15-16. 5: 74-5. 5: 86. 5: 140, 7: 18-20. 7: 30. 8: 65. 9: 105. 10: 24, 12: 135. 13: 48. 24: 129, 25: 7 Unioninae 7: 18, 22: 106, 23: 116, 24: 129, 25: 20 417 Uniomeris Index to the Nautilus Ustulata Uniomeris tetralasmiis 28: 76. 30: 14, 30: 20. 31: 122. 33: 17 imdiilalus. Unio 30: 62 iiiiiplicata. Ovula 33: 6. iiiii|)licatum, C)vula 3:114 uni|)licata. Sininia 33: 6 iiiii|)licatus. Fiisiis 18: 94 tinisulcata. Pedipes 17: 2, 28: 106 vignalensis 25 : 46 villarensis 25: 42-3. 25: 79 wrighti 26: 56. 26: 109. 28: 51 Urosalpinx cinerea 1: 44, 3: 29. 3: 104, 4: 29-30, 7: 67, 8: 13. 9: 34. 9: 119-20, 11: 57, 12: 112. 13: 8, 14: 4. 14: 115, 15: 132, 19: 103. 21: 91. 21: 99. 26: 73, 28: 84. 30: 89, 30: 130. 32: 93, 33: 112 perrugatus 4: 29-30, 6: 39, 13: 53 rushii 11 : 8 tamijaensis 4: 29-30 ursellus. Cypraea 24: 36 urviguayensis, Abra 11: 9 uruguayensis, Bullia 11: 6 uruguayensis. Nucula 11: 9 uruguayensis, Semele 11 : 9 uruguayensis. Tellina 11 : 9 uruguayensis. Turbonilla 11 : 8 usitata, Clausilia 13: 87 ustulata, Oliva 28: 116. 29: 70 418 Ustulatus Index to the; Nautilus Vallonia ustulatus, Strombus 13: 95, 18: 94 utahensis, Lymnaea 22: 142 utahensis, Oreohelix 29: 139 utahensis, Patula 2: 64, 29: 142 utahensis. Pupa 11: 119 utahensis, Radix 33: 119 utahensis, Valvata 13: 101, 15: 125, 23: 104, 23: 106 utahensis. Vertigo 6: 5 Utriculus cuneatus 12: 55 gouldii 7: 83 incultus 7: 102 minutissimus 12: 55 striatulus 12: 55 truncatulus 12: 55 umbilicatus 12: 55 utriculus, Voluta 28: 103 utterbacki, Pleurobema 31: 62 uva, Cerion 8: 132 uva, Drupa 31: 102 Uvanilla americana 10: 123 olivacea 6: 86 regina 6: 85, 11: 1, 25: 135, 27: 28 unguis 26: 143 uvidermis, Vitrinizonites 14: 57 uvulifera, Polvgvra 4: 70, 11: 72, 13: 44, 13: 52, i3:'54. 13: 68. 13: 107-8. 13: 118. 19: 38. 20: 9. 21: 100. 21: 102, 21: 104, 31: 55. 34: 31. 34: 95 uzenensis, Diplommatina 14: 88, 15: 2?> uzenensis, Helicina 14: 128, 16: 131 vacillans. Pleurodonte 15: 101 vadi, Oliva 29: 132 vaga, Microcystina 22 : 42 vagans, Succinea 14: 74 vagina, Modiola 30: 1 vagina, Solen 17: 60, 24: 103 vaginatus, Limopsis 5: 47 vaginoides. Solen 22: 133 Vaginula australis 5: 12 hedleyi 5: 11 leydigi 5 : 11 prismatica 5: 12 tourannensis 5: 12 trigona 5:12 Vaginulidae. 11: 144. 13: 47 Vaginulus. 4: 126. 5: 22. 11: 144 floridanus 11: 144. 13: 47 occidentalis 5: 34 olivacea 11: 144 schivelyae 5: 39 sloanii 5 : 34 solea7: 3, 10: 78 vahlii, Galba 26: 116, 34: 68 vahlii, Limnaea 15: 10, 19: 3-4 valdezi, Evalea 21: 43, 24: 44 valdezi, Odostoraia 21: 43, 22: 136, 24: 44 valenciennii, Parmacella 2: 67-8 valentia, Cypraea 1: 34, 3: 10. 10: 54 valentiana, Eburna 26: 76 valida. Helix 5: 33 valida, Lucerna 5 : 33 valida, Pleurodonte 9: 14. 16: 1 valida, Trochomorpha 6: 125 valida, Truncatella 23: 70 validus, Cyclophorus 20: 116 vallesensis, Pachycheilus 21: 25 vallesi, Pachycheilus 21: 79 vallicolens, Dentalium 17: 123, 22: 137 Vallonia, 5: 100, 6: 117, 6: 122 albula 9: 17, 11: 71 americana 7 : 94 costata 3: 106. 5: 100-01, 6: 102, 7: 66, 7: 86. 8: 64. 8: 134, 8: 136, 9: 17, 9: 116, 9: 142. 10: 43, 11: 71. 12: 72. 13:2. 14: 70, 17: 101, 19: 96, 21: 6, 22: 52, 22: 55, 22: 120. 23 : 95. 24 : 99. 25: 27, 25: 75, 27: 24. 29: 90, 31: 142, 34: 29 cyclophorella 3: 103. 5: 101, 9: 17, 9: 116, 10: 42. 11: 71. 14: 10, 14: 85-6, 16: 58, 16: 105, 17: 130, 19: 130. 22: 104. 25: 59, 26: 81, 27: 38. 28: 38. 30: 37. 31: 33, 31: 95. 32: 41. 32: 44. 34: 14 excentrica 7: 135. 8: 136. 9: 16, 10: 101. 11: 71. 13: 103. 17: 100, 19: 96. 20: 97. 29: 19. 30: 72, 27: 96. 26: 74. 22: 52, 24: 99. 25: 75.27:24,28:96.29: 123.33:97 gracilicosta 7: 86. 8: 64. 9 : 17. 10: 42, 11: 71. 13: 2, 13: 36. 14: 82, 19: 130.22:9,28:38.29:91,30: 135, 31: 33. 32: 42-3 labyrinthica 10: 101 minuta 9: 16 montana 11: 71. 29: 125-7 parvula 7 : 94. 9 : 1 7 , 11 : 7 1 , 11 : 82, 20: 81. 23: 81, 23: 95, 29: 19, 29: 91 perspectiva 6: 77. 8: 64, 9: 17, 9: 89. 10: 42-3, 11: 71, 22: 9, 25: 35, 29: 91, 34: 14, 34: 29 pulchella 3: 69, 3: 106, 4: 82, 5: 100-01, 5: 138. 7: 69. 7: 126, 7: 136.8:64,8: 70,9: 16-17, 10: 101, 10: 117, 10: 143,11: 11,12: 60,12: 71, 13: 2, 13: 57, 13: 64, 13: 70, 13: 88, 13: 103, 14: 28, 14: 66-7, 14: 70, 14: 74, 14: 76, 14: 130, 16: 50, 16: 62, 16: 133, 17: 93, 18: 129, 19: 58, 19: 63, 419 Vallotia Index to the Nautilus Varia 19: 96. 20: 90, 20: 97. 20: 101. 21: 144. 22: 52. 22: 55, 23: 75, 24: 63, 24: 99, 25: 27. 25: 80, 27: 96, 29: 19.29: 90. 29: 123. 30: 66, 32: 136, 33: 68 vallotia. Helix 3: 139-40 Valvata, 2: 80, 3: 41, 6: 61 arenifera 22 : 71 basalis 28: 105 bicarinata 2: 80, 4: 114, 6: 137, 8: 138. 9: 126. 12: 7. 15: 121, 15: 124. 20: 29. 17: 113. 18: 44, 19: 28. 20: 31. 25: 28 brownii 3 : 67 californica 22: 82, 23: 78-9. 23: 104-5 calli 23: 107 carinata 13: 101 confusa 15: 124. 17: 39. 17: 113, 19: 28, 20: 31, 24: 62, 28: 105 connectans 20: 30, 20: 31 danielsi 20: 28. 22: 120 helicoidea 19: 95. 20: 31-2. 34: 68 humeralis 6: 138. 15: 124. 19: 130, 20: 27, 21: 79, 22: 104, 22: 82, 23: 105, 23: 107 infracarinata 28: 104 lewisii2: 113. 6: 137. 19: 2. 19:95. 20:25.20:29.20:32,22: 105,23: 78, 23: 105. 25: 67, 29: 87, 29: 95 mergella2: 113. 3:40, 3: 43, 19: 2, 31: 12 micra23: 99. 30: 83 normalis 15: 125, 17: 113, 19: 28, 20: 24, 20: 31. 30: 8, 31: 89 niigax 30: 84 nvlanderi 19: 95, 20: 27-8, 20: 32, 22: 19 obtiisa 14: 71 petiti 2: 80, 3: 41 perconfusa 31: 36 perdepressa 20: 30-1 piscinalis 23: 107, 28: 10 pupoidea 2: 80, 2: 113, 6: 61 simplex 6: 137, 9: 126, 15: 124, 20: 24, 20: 31, 22: 120, 28: 105 sincera 2: 113, 3: 40, 3: 43, 5: 52, 6: 137-8, 7: 69, 9: 5, 9: 102, 11: 10-11. 12: 7, 12: 110, 13: 5, 13: 101, 13: 105, 14: 69-71. 14 102. 15: 10. 15: 128, 19: 2. 20: 24-5, 20: 32, 21: 122. 22: 89, 22: 105, 23: 105, 24: 2, 30: 32, 31: 89, 32: 96 striata 2 : 1 13, 3: 40, 3: 43, 9: 5, 6: 137, 19: 2, 20: 25, 20: 29 Valvata tricarinata 2:40.2:80.5:52,5* 136, 6: 137, 7: 69, 8: 138. 9: 5, 9: 126, 11: 10-11, 11: 121-2, 12: 64, 13: 5, 13: 35, 13: 59, 13: 105, 14: 69-71, 15: 121, 15: 123, 15: 128, 17: 113, 19: 28, 20: 24, 20: 26, 20: 31, 20: 90, 20: 98, 22: 120, 23: 2, 23: 10, 24: 62, 25: 28, 28: 9, 28: 95, 28: 105, 29: 87, 29: 93, 30: 8. 30: 32-3, 31: 89. 32: 97 imicarinata 6: 137, 15: 124, 20: 31 utahensis 13: 101, 15: 125, 23: 104, 23: 106 virens 13: 67, 23: 41, 23: 104, 23: 107, 28: 88 whitei 23: 107 Valvatidae, 2: 1 13, 4: 1 14, 6: 95 valvulus, Solemya 22: 2 vamberyi, Buliminus 2: 6 vanattae, Helicina 24: 134 vanattai, Vitrea 16: 108, 20: 58 vancouverensis, Circinaria 11: 128, 12: 109, 14: 144. 25: 17. 27: 104, 30: 119. 31: 13. 32: 143. 33: 28 vancouverensis. Cytherea 11 : 64 vancouverensis. Helix 11: 66, 21: 30 vancouverensis, Laqueus 31 : 98 vancouverensis, Macrocyclis 16: 23 vancouverensis, Odostomia 33 : 24 vancouverensis, Pecten 7: 100-01, 8: 84. 18: 20 vancouverense. Pseudamusium 8: 84 vancouverensis, Selenites 4: 26, 4: 42-3, 5: 56, 5: 91, 9: 101, 11: 51, 12: 24 vancouverensis, Strioturbonilla 21: 42, 24:44 vancouverensis. Turbonilla 21: 42, 24: 44 vanhyningi, Cerithiopsis 32: 107 Vanikoro cancellata 26: 46 wallacei 33 : 35 vanikorensis. Partula 6: 75 van-nostrandi. Polvgvra 4: 70, 11: 84, 16: 31, 26: 79. 34:' 120 vanuxemensis. Eurynia 27: 92, 27: 95, 29: 65. 34: 91 vanuxemensis. Glandina 11: 127 vanuxemensis, Lampsilis 14: 78 vanuxemensis. Micromva 29: 65. 34: 91 vanuxemensis, Unio 18: 57 vanuxemiana, Goniobasis 18: 40 vanuxemii, Goniobasis 18: 40 varia, Anachis 19: 19 varia, Columbella 19: 19 varia, Gibbula 12: 55 420 Varia Index to the Nautilus Velata varia, Marginella 7: 133, 11: 43. 17: 67, 21: 58, 22: 134, 25: 74. 27: 27, 29: 138, 28: 81 varia, Oxystyla 29: 83 varia, Partula 6: 98 varia, Volvaria 11: 43, 12 : 9 varia, Volvarina 9: 103. 12: 89, 16: 40 variabile, Adamsiella 29: 117 variabile, Cerithium 10: 122. 17: 129 variabile, Pisidium 2: 49. 6: 67, 7: 129, 8: 126. 8: 140, 9: 6. 9: 76, 9: 98-9, 9: 102, 9: 128, 10: 16, 11: 10. 12: 117- 18, 13: 4. 13: 31. 13: 106, 14: 5, 14: 103, 14: 104, 15: 132. 17: 82. 18: 129, 19: 2. 19: 32. 19: 118. 20: 98, 22: 32, 22: 105-6. 22: 113-14. 23: 11. 25: 1, 26: 6. 26: 96. 26: 118. 26: 138. 29: 94-5, 31: 85 variabilis, Adamsiella 8: 22, 24: 85 variabilis, Cerithium 27: 59 variabilis, Donax 4: 5, 5: 125-6, 13: 53, 21: 70, 33: 4, 34: 120 variabilis. Helix 22: 130 variabilis. Melania 12: 14 variabilis. Partulina 22: 68 variabilis, Pisidium 20: 44 variabilis. Radius 21: 43 variabilis. Strombus 26: 79 variabilis, Unio 10: 81 variabilis, Voluta33: 134 varians, Agriolimax 5: 70-1 varians, Callista 10: 70. 11: 33 varians. Cepolis 11: 71. 13: 44. 19: 38, 27: 63-4 varians. Crassinella 22: 137 varians. Cytherea 10: 123. 16: 139 varians, Helix 1: 13. 4: 112. 11: 31 varians, Hemitrochus 27: 64 varians, Leiostraca 22: 135, 30: 133 varians, Limax 5: 93 varians, Platystoma 8: 22 varians, Neocyclotus 8: 22 varians, Vermetus 5: 67 variata, Goniobasis 18: 40 Varicella, 12: 25-6 floridana 26: 18-19, 26: 21, 26: 32-4. 27: 64. 29: 143. 31: 57. 34: 108 gracillima 27: 64. 28: 106. 29: 137 horrida 29: 137 varicifera, Ashmunella 24: 71 varicifera, Tornatellina 16: 57 varicosa, Alasmidonta 18: 67. 22: 112, 23: 118, 27: 22 varicosa, Melania 12: 14 varicosa. Pinna 11: 25 varicosa, Solariella 7: 102 varicosa, Venus 16: 140 varicosus, Unio 4: 46, 12: 136 varicostata, Opalia 22 : 80 variegata. Amastra 25: 17 variegata. Astyris 30: 27 variegata. Columbella 30: 27 variegata. Corbicula 16: 82 variegata. Eucosmia 12: 60. 21: 45 variegata. Fissuridea 5: 105 variegata, Helcioniscus 6 : 70 variegata, Mangilia 7: 72, 9: 71, 13 : 29, 16: 41. 22: 135. 28: 81 variegata, Oliva 24: 67, 28: 101, 29: 69 variegata. Patula 6: 70 , variegata, Pisania 5: 44 variegata. Porphyria 24: 67, 28: 101 variegata, Pyramidella 21 : 59 variegata, Semele 7: 116 variegata, Tellina 9: 71. 14: 120 variegata, Terebra 26: 143, 32: 27 variegata, Tonna 34: 35 variegata. Urocoptis 26: 19. 26: 32, 28: 106 variegatum. Calliostoma 18: 19, 24: 112. 24: 44. 31: 98. 33: 26 variegatus. Angulus 10: 18. 11: 90. 13: 102, 24: 126 variegatus. Limax 11: 138 variolaria, Cypraea 24: 36 variolosa. Vertigo 3: 124-5. 6: 5, 11: 119,21:99.21: 102.26: 17-18,26:32 varium. Bittium 13: 52-3, 17: 127, 27: 59 varius. Chlamys 22: 133 varius, Epiphragmophora 11 : 60 varius, Helix 14: 124 varius. Pecten 10: 125, 12: 56. 24: 102 Vasum caestus 26: 143. 32: 23 cornigerum 26: 77 vata. Cymbuliopsis 3: 32 vatensis. Melania 10: 90 Vaucheria, 18: 144 tingitana 18: 144 vaughani, Lepton 22: 76 vaughani, Pecten 34: 137 vaughani, Planorbis 22: 34 vaun, Pecten 34: 137 vauquelini, Mangilia 24: 83 veatchii. Epiphragmophora 31: 144 veatchii. Helix 18: 58, 27: 28, 32: 56 veatchii, Micrarionta 29: 97 veatchii, Ostrea 28: 1, 32: 24 veatleyi, Sphaerium 7: 118 vegexspiza, Bulimulus 17: 11 velata. Helix 2: 22 velata, Mactra 8: 39 velata, Mactroderma 8: 39 421 Velata Index to the Nautilus Venus velata, Placiphorella 18: 20, 21: 52, 25: 74, 33: 28 veliei, Calliostoma 13: 128 Velletia 17: 14 Velorita, 2: 48 velox, Thecacera 21: 106 velum, Solemya 3: 5, 3: 58, 4: 5, 22: 2, 25: 106. 27: 107, 30: 90, 33: 5, 33: 114 Velutina cryptospira 33: 25 haliotoidea 7: 83, 17: 110 laevigata 7: 101, 21: 44, 21: 143 24: 31, 26: 135, 32: 106, 33: 25 muUeri 31: 98 prolongata 31 : 98 rubra 33: 25 zonata 7: 83, 19: 111, 21: 144 vendryesi, Helix 5: 140 Vendryesia, 10 : 43 vendryesiana, Diacria 7: 118 vendryesiana, Hyalaea 7: 118 Venericardia, 3: 71 barbarensis 4 : 72 borealis 3: 82, 4: 72. 7: 82, 7: 101, 10: 20, 21: 143, 25: 106, 27: 102, 30: 90, 32: 91, 33: 114 crassicostata 26: 143 crebricostata 32 : 67 cuvieri 26: 143 flabella 6: 39 novangliae 21: 143, 25: 106 . perplana 1 : 52 planicosta 9: 77, 22: 36 prolongata 32: 67 tridentata 6: 39 ventricosa 4: 72, 18: 20, 22: 29, 22: 137, 24: 47, 31: 97 Veneridae, 2: 102. 5: 26, 9: 105 veneriformis, Mactra 9: 86 Venerinae, 2: 102, 5: 26 veneris, Dione 16: 139 veneris, Erycina 24 : 48 Venerupis iris 12: 56, 22: 133, 24: 103 lamellifera 16: 140, 21: 21, 22: 137, 28: 28, 33: 57 venetzii, Angustula 3: 72 venetzii. Vertigo 3: 84 venetzii, Vertilla 6: 7 venezuelensis, Diplodonta 14: 34 ventricosa, Amplexis 30: 111 ventricosa, Cochlicella 5: 51, 10: 105 ventricosa, Eulimella 23: 56 ventricosa, Harpa 25: 65-6, 26: 77 ventricosa, Helicella 11 : 47 ventricosa. Helix 5: 51 ventricosa, Lampsilis 16: 104, 22: 92, 22: 102, 23: 12, 23: 14, 23: 119-20, 24: 95, 25: 67, 26: 51-2, 27: 95, 28: 9, 30: 15, 30: 33, 32: 42-3, 33: 103 (see also vcntricosus) ventricosa, Lutraria 8: 40, 29: 62 ventricosa, Lymnula 30: 111 ventricosa, Petricola 13: 121 ventricosa, Rissoa 24: 101 ventricosa, Solemya 22 : 2 ventricosa, Tivela 5 : 44 ventricosa, Venericardia 4: 72, 18: 20, 22:39,22: 137, 24:47,31:97 ventricosa. Vertigo 3: 97, 6: 6, 6: 18, 7: 127, 9: 3, 9: 89, 11: 111, 11: 120, 13: 103, 14: 103, 17: 100, 18: 46, 19: 54, 20: 101, 32: 136, 33: 97 ventricosa, Voluta 28: 101 ventricostatus, Unio 6: 47 ventricosum, Cardium 34: 99 ventricosum, Megalomastoma 20: 116 ventricosum, Pisidium 3 : 33, 6 : 67, 9 : 6, 10: 21, 11: 114, 13: 55. 13: 106, 14: 103-4, 17: 22, 20: 91, 22: 106, 22: 114 ventricosus, Lampsilis 12: 36, 14: 70, 14: 78, 15:50, 19:59,22: 112,29:93 (see also veyitricosa) ventricosus, Pecten 5: 30 7: 1 ventricosus, Unio 1: 43, 1: 62, 2: 5, 5: 62-3, 5: 112, 7: 129. 10: 30, 10: 108, 11: 122, 13: 35 ventriculus, Cypraea 11: 123 ventrosula, Polygyra 11: 83, 13: 19 venturensis, Epiphragmophora 31: 108 venulata, Oliva 24: 121, 28: 116, 29: 70 Venus 2: 102 antillarum 7: 117 arakana 18 : 23 arakanensis 18: 23 arctica 34: 130 beauil6: 140 bisectus 4: 89 blandiana 7: 118 braziliana 7: 118 campechiensis 16: 140, 34: 71 cancellatal: 52, 4: 5. 5: 69, 7: 1 18, 12: 143, 13: 53, 16: 140 cardioides 7: 118 castanea 3: 69 circinata 6: 110, 10: 123 coaxans 34: 130 corbicula 5 : 26 cribraria 10: 123, 11: 33, 12: 143 crispata 16: 140 effeminata 4: 72 erosa 34: 130 flexuosa 3 : 80, 7: 1 18, 16: 140 fordii 5: 24, 16: 42, 17: 67, 27: 29 gallina 12: 56. 22: 133 422 Venus Index to the Nautilus Veronicella Venus gemma 2: 109, 3: 5 gnidia 10: 34 granulata 5 : 69 inaequivalvis 1: 52 interpurpurea 1 : 52 islandica 17 : 95 kennerleyi 7: 101 kennicottii 16: 140 leptalea 8: 132 listen 7: 118 macrodon 7 : 1 18, 12 : 143, 16 : 140 maculata 7: 118 manhattanensis 2: 110 mercenaria 2: 47, 2: 102, 3: 29, 4: 5, 4: 113, 4: 138, 5: 26, 6: 26, 9: 34, 14: 115, 16: 140. 17: 130, 19: 103. 21: 74, 21: 98, 23: 87, 26: 74, 29: 110, 30: 90, 30: 130, 32: 92. 33: 112. 34: 71 mortoni 1: 52, 16: 140, 34: 122 nimbosa 34: 100 notata 2: 102-3, 3: 29, 32: 92 obliqua 2: 102 paphia 7: 118 pectorina 6: 110, 10: 123 praeparca 2 : 102 punctata 34: 130 purpurata 6 : 110 reticulata 7: 118 rostrata 13: 53, 16: 140 rugosa7: 118. 16: 140 rubra 7: 118 simillima 16: 140 stultorum 13: 74 stutzeri 34: 141 subrostrata 6: 1 10, 7: 1 18. 10: 123 subrugosa 7 : 118 sulcata 3: 69 toreuma 13: 30. 16: 42 undatella 27: 29 varicosa 16: 140 verrucosa 4: 32, 12: 56 walli 7: 118 woodwardi 7: 118 zigzag 7: 118 venusta, Cancellaria 17: 143 venusta. Cypraea 3: 60 venusta, Eurynia 32: 13 venusta, Glandina 8 : 1 venusta, Lampsilis 32: 13 venusta, Micromya 32: 13 venusta. Rissoa 22: 132 venustus. Unio 10: 36 Vepecula cooperi 33 : 144 veracruzensis, Caecilioides 26: 12, 29: 120, 34: 39, 34: 44-5, 34: 48, 34: 52 veracruzianas. Holospira 9: 50 verbecki, Contradens 30: 107 verdensis, Epiphragmophora 24: 35 verdensis, Trichodiscina 24: 35 verecunda, Helicina 14: 127-8 veredentiens, Ischnochiton 21: 51 verkruzeni, Chrysodomus 10: 18 verkruzeni. Sipho 4: 36, 10: 17-18 vermeta, Succinea 11: 143, 7: 69, 11: 143, 14: 125, 22: 120 Vermetus erectus 17: 128 fewkesii 16: 41, 27: 28 glomeratus 12 : 54 lituella 21: 43 nigricans 8: 80, 10: 29 nodosus 34: 1 16 radicula 3: 114 squamigerus 21 : 43. 21 : 65. 33: 24 subcancellatus 22: 132, 24: 101 subdentatus 22: 132 triqueter 12 : 54 varians 5: 67 Verraicularia fewkesii 22: 135 spirata 10: 122, 13: 54, 19: 55, 21: 71 verraicularis, Paludestrina 23: 78 vermicularis. Planorbis 5: 56. 9: 36, 9: 55, 9: 102, 21: 123. 27: 144 vermiculata. Helix 10: 104, 22: 130 vermiculata, Macularia 10: 104 vermiculatus, Bulimulus 7: 53 vermiculus fewkesi 5: 24 vermontanum. Sphaerium 6: 66, 30: 8, 31: 84 verna. Epiphragmophora 31: 108 vernalis, Williamia 24: 125 vernicosa. Bulla 11 : 82 vernicosa. Modiolaria 24: 47 vernicosus. Musculus 32: 67 veronicae, Cratena 22 : 15, 23 : 36, 23 : 38 Veronicella. 4: 126, 5: 7, 5: 21-2 adspersa 8: 142 betheli 27: 2 coffaea 6: 128 decipiens 8: 142 dissimilis 8: 60 floridanus 8 : 60 maculata 13 : 131 mexicana8: 142, 27: 1 moreleti 8: 141 nigra 8: 60 nilotica 23: 108 occidentalis 8: 21, 8: 60 olivacea 8: 141-2, 27: 1 portoricensis 8 : 60 punctatissima 8 : 143 sloanii 6: 128. 8: 21. 8: 60, 13: 131. 16: 84, 34: 104 423 Veronicella Index to the Nautii^us Vertigo Veronicella solea 7: 3 stolli 27: 1 strebelii 8: 142 subpallida 13: 131 virgata 8 : 60 verreauxii, Ancylus 25: 142 verreauxii, Helicarion 7: 77 verrilli, Diplodonta 14: 35 verrilli, Helix 2: 63, 9: 72 verrilli, Succinea 7: 45, 11: 143 verrilli, Turbonilla 22: 123, 26: 55 verruca, Ancylus 27: 116 verrucosa, Angitrema 2: 93, 16: 71, 20:41, 30: 110 verrucosa, Obliquaria 30: 45 verrucosa, Pleurocera 30: 110 verrucosa, Quadrula 14: 78, 30: 14 verrucosa, Trigonia 14: 79 verrucosa, Venus 4: 32, 12: 56 verrucosiformis, Unio 18: 12, 23: 141 verrucosus, Conus 10: 122, 17: 57 verrucosus, Unio 1: 50, 4: 22, 5: 63, 5: 140,6:47, 12:32, 12: 137 verruculosum, Megalomastoma 20: 116 versicaria. Bulla 34: 98 versicolor, Alectrion 32: 27 versicolor, Amphissa 12 : 89, 16: 41, 21: 40, 21: 58, 22: 134, 25: 74, 27: 28, 28: 27, 28: 82, 30: 27, 30: 29 versicolor, Cerithium 4 : 96 versicolor, Nerita 1: 13, 3: 137, 5: 68, 11: 32, 17: 57, 19: 56, 33: 6, 34: 124 versicolor, Polymita 31 : 43 versicolor, Tellina 5: 44, 14: 119, 32: 92, 32: 94 versiculosus, Fusus 22 : 83 Vertagus lordi 5: 24, 7:8 verticalis, Melampus 17: 127 verticillus, Zonites 7: 13 Verticipronus, 18: 71 Verlicordia, 3: 64 dalliana 16: 100 eocense 16: 100 granuloides 22: 75 mississippiensis 16: 101 novemcostata 21: 86 ornata 18: 20 perplicata 27: 49 quadrangularis 16: 101 Verticordidae 3: 45, 3: 64 Vertilla. 3: 84, 6: 7 angustior 6: 7 pusilla 6: 7 venetzii 6: 7 Vertigo, 6: 5, 11: 119 accedens 6: 5 alabamensis 28: 137, 33: 140 Vertigo allyniana 33: 51 altior 20: 97 andrusiana 17: 131 angustior 22: 55 antivertigo 3: 72, 6: 8, 6: 109, 9: 24, 18: 106. 22: 55 approximans 3: 136, 6: 6, 11: 120 arctica 6: 6, 19: 93 arizonensis 19: 130, 34: 14 arthuri 6: 6, 11: 120 basidens26: 81 binneyana 3: 125, 3: 137, 4: 39, 6:5,8:64,9: 102, 11: 119, 13:3, 20: 95, 29: 125 bollesiana 3: 69, 3: 125, 4: 8, 5: 101, 5: 138, 6: 6, 6: 18, 7: 69, 7: 136, 8: 76, 9: 3, 10: 101, 11: 111, 11: 120, 13: 103, 14: 56, 14: 64, 18: 46, 32: 136 borealis 6: 5 californica 6: 5, 10: 135 callosa 6: 5, 3: 125 castanea 6: 5, 30: 38, 30: 93, 30: 95, 31: 33, 33: 50 catalinaria 6: 5 Columbiana 6: 5 coloradensis 6: 5, 10: 134-5, 16: 58 concinnula 10: 134, 16: 58, 25: 59, 25: 124 conecuhensis 28: 137, 33: 140 contracta 3 : 69 corpulenta 4: 8, 6: 5, 33: 52 cubana 4: 36 curvidens 6: 18, 7: 127, 11: 111 Cyclops 6: 5 dalliana 4: 39, 11: 119 decora 6: 3, 6: 5. 6: 19, 10: 134-5 diegensis 30: 83 diegoensis 6: 5, 33: 64 elatior7: 127.8: 107.9:3. 11: 120, 13: 103. 18: 46, 20: 95, 29: 123 elongata 6: 5 gouldii 2: 54, 3: 97, 3: 125, 3: 136, 5: 138, 6: 6. 6: 18, 7: 69, 7: 86, 7: 127, 8: 126, 10: 101. 10: 143, 11: HI, 11: 120. 13: 3. 13: 103, 14: 56, 14: 64, 20: 95, 20: 97, 31: 144, 22: 108, 24: 63, 25: 75, 25: 113, 26: 15, 28: 11, 29: 123, 32: 136 havdeni 6: 5 hebardi 33: 141 hirasei 14: 128, 17: 118 hoppii 6 : 5 ingersolli 6: 5, 16: 58, 25: 59 insculpta 34: 14 japonica 17: 118 424 Vertigo Index to the Nautilus Vibex Vertigo krauseana 19; 93 raicrophasma 33 : 49 marki24: 144 milium 2: 96, 3: 84, 3: 136, 6: 18, 7: 69, 7: 135, 8: 70, 8: 76.9: 89, 10: 101, 11: 111, 11: 119, 13: 58, 14: 74, 19: 58, 20: 90, 21: 77, 23: 95, 25: 27. 25: 35. 25: 79-80, 25: 116, 26: 15, 28: 11, 29: 91, 29: 123, 30: 72, 31: 54, 31: 56, 33: 14, 33: 63 minutissima 17: 115, 18: 105 modesta 20: 95, 21: 133 morsei 8: 89, 11: 120, 12: 63, 20: 120 numellata 24: 144 ny landed 22: 143, 22: 107, 28: 20 occidentalis 21 : 90, 21 : 1 23 . 21 : 1 30 23: 75, 33: 52 oralis 11: 120, 19: 40, 26: 15 oscariana 3: 136, 6: 6, 11: 120, 19: 54, 22: 108, 28: 137, 33: 140 ovata2:96, 3: 72, 3: 136, 4: 19, 5 92, 5: 119, 5: 138, 6: 6, 6: 18, 7 69, 7: 127, 7: 135, 8: 64, 8: 70 8: 89-90. 8: 137, 9: 3. 9: 89 9: 116. 10: 42-3, 10: 101, 10 143, 11: 110, 11: 120, 12: 24 13: 3. 14: 10, 14: 68, 14: 86, 19 58, 19: 130, 20: 81, 20: 90. 20 101, 21: 90, 22: 9. 22: 52. 22 104, 22: 143, 23: 95, 24: 63, 25 27, 25: 75, 25: 124, 29: 89. 29 91, 29: 123, 29: 125. 30: 38, 30 93, 30: 95, 32: 136, 33: 14. 33 141, 34: 14 ovulum 5: 119, 6: 6-8 paradoxa 13: 103 parietalis 20: 95, 25: 59. 29: 127, 30: 38, 31: 33, 33: 50 parvula 3: 136, 6: 6. 11: 120, 19: 54 pellucida 26: 106 pentodon 3: 84, 5: 138, 6: 18, 7: 127.7: 135,9:3,10: 101, 19: 121 perryi 19 : 53 pusiila 22: 55 pvgmaea6:5. 11 : 1 1 1, 11 : 120, 17: 114. 20: 97, 24: 99 rowelli 6: 5, 23: 75 rugosula 3: 137, 4: 39, 6: 6-7, 10: 10, 11: 120, 14: 68, 25: 116, 25: 124 secale 18: 104 simplex 1: 54, 2: 54, 3: 72, 5: 92, 6: 18, 9: 102, 10: 75, 11: 142, 26: 60 Vertigo sinistrorsa 12 : 72 substriata 3 : 126 thaumasta 12: 72 tridentata 3: 135, 6: 6, 6: 18, 7: 69, 9: 99, 11: 111, 11: 120, 19: 54, 22: 53, 23: 95, 29: 123, 30: 72, 33: 68 trinotata 6: 5 utahensls 6: 5 variolosa 3: 124-5, 6: 5. 11: 119 21:99,21: 102, 26: 17-18, 26:32 venetzii 3: 84 ventricosa 3: 97, 6: 6, 7: 127, 9: 3, 9: 89, 11: 111, 11: 120, 13: 103, 14: 103, 17: 100. 18: 46, 19: 54, 20: 101, 32: 136. 33: 97 xenos 33: 52 Vertigopsis6:4,6: 101.11: 118,11: 136 vescoi, Ferussacia 22: 131 veseyanus, Bulimulus 10: 103 Vesicomya ticaonica 22: 63 vesicula, Haminea 9: 104, 21: 57, 24: 45, 29: 130, 31: 103 vesiculare, Pisidivmi 10: 21 , 11 : 1 14. 31 : 12, 31: 86 vesicularis, Gryphaea 8: 74 vesicularis, Unio 10: 59-60 vesiculatus. Malleus 32: 58 vespertina. Helix 5: 51 vespertina. Mopalia 28: 26 vespertina. Placentula 5:51 vestita. Aegista 18: 33 vestita, Cardita 3:71 vestita, Eulota 18: 33 vestitum, Pleurocera 18: 39 vestitus. Unio 13: 43. 24: 93 vetula, Campeloma 32: 64 vetula, Paludina 32: 64 Vetulonia, 27: 86 galapagana 27: 87 jeffreysi 27: 87 vetulus, Planorbis 32: 64 vetusta, Amastra 25: 16 vetusta, Pauldina 32: 64 vetusta, Pseudoliva 9: 77 vetusta. Pupa 9: 9 vetusta, Scala 21: 10 vetusta, Vivipara 32: 64 vexillata, Plicatula 7: 116 vexillum, Leptopoma 22: 46 vexillum, Ranella 18: 69 vexillum. Voluta 34: 131 viaregis. Cerion 33: 143 viator. Limnaea 10: 79 vibex, Alectrion 30: 89. 33: 114 vibex, Casmaria 7: 132 vibex, Cypraea 16: 24 425 Vibex Index to the Nautilus Virginicum vibex, Lampsilis 18: 135-6 vibex, Nassa 1: 44. 3: 105, 5: 67. 8: 79, 9: 119, 10: 122, 11: 32, 12: 143, 13: 53, 19: 17, 21:99, 34: 123 vibex, Unio 18: 57 vicaria, Porphyrobaphe 17: 90 vicina. Geomelania 8: 21 vicina, Goniobasis 14: 77 vicinus, Unio 26: 35 vicksburgiana, Lima 24: 74 victor, Porphyrobaphe 17: 90 victoriana, Pyramidula 21: 77 victoriensis, Ancylus 25: 144 vidleri, Ovula 24: 125 vieta. Corbula 7: 106 vignalensis, Urocoptis 25 : 46 vidua, Doridopsis 21: 106 vidua, Oliva 24: 64. 24: 124 vidua. Porphyria 24: 64, 28: 99 villardiboana. Diplodonta 14: 34 vile, Pisidium 12 : 46 vilkinsoni, Tudora 8: 23 villarensis. Gongylostoma 25: 42 villarensis. Urocoptis 25: 42, 25: 79 villica, Gibbula 12: 55 villicum, Cyclostoma 22: 132 villosa, Lampsilis 31: 15 villosa, Issa 22: 24 villosus. Unio 12: 32 viminea, Corbula 7 : 106 vinae. Pyrgiscus 23: 57 vinae, Turbonilla 22: 123, 23: 57, 29: 110, 32: 92 vicentinus, Bulimulus 4: 60 vincta. Helix 25: 70 vincta. Lacuna 7: 82. 9: 34, 10: 74, 21: 144,24:44.29: 110.30: 130,31:58, 33: 115. 34: 101 vincta. Lucina 32: 93 vinctus, Alycaeus 16: 53 vinosa, Physa 6: 21, 6: 35, 9: 127, 15: 57, 15: 42-3 violacea, Bela 4: 36, 10: 17-18, 17: 110,23:87,26:73 violacea, Cypraea 19: 77 violacea, Mercenaria 2: 102 violacea. OHva 28: 116. 29: 70 violacea, Pterocera 13: 94 violacea, Ricinula 27: 79-80 violacea, Rissoa 12: 54 violacea, Rissoia 4 : 96 violacescens. Pectunculus 12: 56 violaceus, Acanthochites 7: 32 violaceus, Pachycheilus 25: 88 violaceus, Tagelus 32: 24 violaceus, Unio 3 : 93 virens, Anodonta5: 77, 11: 3, 31: 121 virens, Fluminicola 12: 122 virens. Planorbis 1: 77, 9: 55 virens, Valvata 13 : 67. 23 : 41, 23: 104, 23: 107 virens, Voluta 7: 86 virens-stewartiana, Anodonta 13: 80 virescens, Aplysia 12: 55 virescens, Flammulina 13 : 72 virescens. Haminea 7: 75, 8: 100, 9: 104, 11: 68, 11: 90, 12: 89, 21: 57, 31: 98 virescens, Pyrrha 13 : 72 virescens, Succinea 6 : 30 virescens, Voluta 19: 17, 20: 129, 34: lOOy 34: 132 virgata, Anculosa 21: 110 virgata. Helix 7: 126 virgata, Physa 13: 79, 20: 135 virgata, Veronicella 8: 60 virgatus, Colobostylus 17: 63 virgatus, Ischnochiton 8: 129 virginalis, Odostomia 22: 136 virginiana, Ostrea 7: 82, 15: 131, 26: 73, 28: 2 virginiana, Unio 4: 22 virginea, Dialeuca 8: 5 virginea. Helix 8 : 5 virginea, Liguus 15: 15 virginea, Neritina 3: 137, 5: 68, 7: 111, 11: 32, 12: 143, 13: 139, 19: 57, 21: 71, 25: 39, 26: 127, 27: 59, 27: 120, 33: 7. 34: 41, 34: 124 virginea. Partula 6: 74 virginea, Physa 5: 56, 23: 77, 31: 34 virginea, Tectura 12: 55 virginica, Cerithiopsis 28: 84 virginica, Diastoma 28: 84 virginica, Elimia 30: 31 virginica, Goniobasis 2: 114. 3: 16, 4: 49, 4: 115, 5: 23. 5: 52, 6: 36. 6: 140, 8: 139, 9: 11, 15: 83, 17: 33, 18: 65, 25: 29, 33: 6 virginica, Melania 2: 40, 30: 112 virginica, Odostomia 28 : 84 virginica, Ostrea 1: 52. 3: 26, 3: 28, 4: 6. 4: 97. 4: 112. 4: 138, 6: 26, 7 28, 8: 14, 9: 34, 13: 91, 15: 131. 19 104, 20: 4. 21: 98. 28: 2, 30: 130, 32 91, 33: 107, 34: 99, 34: 121 virginica, Turbonilla 28: 84 virginicum, Epitonium 28: 83 virginicum, Pisidium 4: 85. 4: 115. 6: 66, 7: 34, 7: 129. 8: 139, 9: 6, 9: 75, 9: 128, 10:67, 12: 117, 12: 118, 13:4, 13:30,14:79,15: 132,17: 82, 18: 57, 19: 30, 20: 43. 25: 1, 25: 29, 25: 127, 27: 82, 30: 30, 30: 33 426 Virginicum Index to the; Nautilus Vitrea virginicum, Tellina 15: 132 virginicus, Somatogyrus 17: 135, 17: 141, 29: 50 virgo, Agatha 24: 54-5 virgo, Lucina 7: 115 virgo, Myonia 24: 55 virgo, Strobila 6 : 94 virgo, Strobilops 7: 57, 9: 3, 9: 89, 11: 117, 13: 103, 14: 64, 19: 58. 20: 120, 22: 120, 24: 63, 26: 15, 28: 9, 30: 58, 31: 114 virgo, Tellina 14: 120 virgulatus, Bulimulus 4: 81 virgulatus, Drymaeus 9: 115 virgulata, Partula 6: 98 viridans, Achatinella 33: 56 viridaria, Turbonilla 1 : 44 viridescenti-alba, Hyalina 3: 101 viridis, Alasmidonta 33: 129 viridis, Cypraea 16: 24 viridis. Helix 2: 39 viridis, Lasmigona 29: 59. 33: 127 viridis, Liocyma 16: 140 viridis, Lophyrus 5: 68 viridis, Melania 30: 112 viridis, Neritina 22: 132, 27: 59 viridis, Potamolithus 10: 80, 10: 89 viridis, Solen 2: 34, 3: 29, 4: 4. 6: 28, 13: 119 viridis, Svnphynota 22: 99, 22: 102, 22: 112, 23: 118, 32: 52 viridis, Unio 29: 57, 29: 59, 29: 74, 30: 47 viridotincta, Tellina 14: 120 viridotincta, Tellinides 26: 143 viridula, Admete 4: 36, 6: 49 viridula, Hyalina 3: 101. 11: 129 viridula, Patula 3: 102 viridula, Pyramidula 14: 85 viridula. Vitrea 8: 135. 25: 27 viridulus, Omphalius 19: 78 viridulus. Zonites 3: 129, 7: 33, 7: 69 virilis. Sonorella 19: 71 vitellina. Erato 7: 72. 10: 57. 12: 89, 17:67,18: 19, 18: 124,21:43,21:65, 22: 134 vitellus, Cypraea 11: 123 vitellus, Helix 34: 127 Vitrea, 7: 14, 9: 19. 9: 110, 11: 129 alaskana 30: 95 alba 25: 58 aldrichiana 20: 109. 33: 140 alliaria 21: 131-2, 30: 37 andrewsae 21: 89, 33: 10 approxima 16: 108, 20: 58 arborea 8: 64, 8: 126, 8: 134-5, 11: 29, 14: 69 Vitrea binneyana 11:130,13:3,13:103, 14: 64, 18: 46. 20: 95. 22: 119, 32: 135 breweri 8 : 64 capsella 11: 130. 13: 87. 13: 107, 14:57.25:125 carolinensis 11: 30. 12: 102-3, 12: 120, 14: 45, 14: 57, 16: 108, 18: 55. 20: 35, 25: 112-13, 25: 125 cellaria 8: 135, 10: 142, 11: 129, 16: 95. 17: 126, 19: 58. 20: 98, 21: 131-2, 23: 75, 25: 26, 27: 96 chersinella 30: 95 circumstriata 25: 125, 31: 115 clingmani 11: 101. 11: 130 conecuhensis 30: 138. 33: 140 cryptomphala 29: 95, 33: 15 crystallina 20: 60 cumberlandiana 33: 140 dalliana 21 : 100-03, 21 : 130. 26 : 18. 26: 19-21, 26: 32-4, 31: 54, 31: 56 diegoensis 11: 130 draparnaldi 11: 129. 15: 59, 16: 95, 19: 58, 25: 63 electrina 8: 135, 10: 107. 27: 24 fagalis 21: 89 ferrea 11: 130. 13: 103, 14: 64. 18: 46, 20: 100. 21: 68, 25: 112- 13 glabra 17: 12 hammonis 11: 129, 12: 102. 13: 58. 13: 64. 13: 103. 14: 64, 16: 51, 17: 92, 17: 99-102, 18: 46, 18: 66. 19: 58. 19: 63. 19: 93. 20: 81. 20: 95, 20: 98, 21: 68, 21: 106. 21: 144. 22: 119. 24: 69. 25: 67. 25: 75. 25: 79. 26: 74. 26: 131. 27: 24, 27: 96, 28: 9, 28: 17, 29: 19. 29: 47. 29: 125. 33: 14, 34: 39 helvetica 17: 12 hydatina 22: 130 indentata 8: 135, 9: 27, 11: 130. 12: 36, 12: 101-3, 12: 120, 13: 3. 13: 36. 13: 46, 13: 70. 13 142-3. 14: 30. 14: 45. 14: 57. 14: 69. 14: 76. 18: 66. 19: 58. 20: 90. 21: 8. 21: 68. 21: 102, 21: 104, 21: 144. 22: 65. 24: 69. 25: 27. 25: 67, 25: 75, 25: 113, 25: 115,25: 125,26:20,26:92-4,27: 82, 27: 96, 28: 9, 28: 11, 28: 17. 29: 19, 29: 25, 29: 89, 31: 56. 31: 114, 32: 136, 33: 14 johnsoni 9: 27. 11: 130 427 Vitrea Index to the Nautilus Vivipara Vitrea lacteodens 33: 10 lamellidens 20: 110, 33: 115 lawae 11: 130 lewisiana21: 129,25: 122,25: 125, 33: 140 lucida 18: 130, 21: 131-2, 32: 106 margaritacea 21: 131 milium 23: 95, 25: 113 multidentata 20: 110, 25: 113, 25: 125, 33: 115 nitida 8: 135 nitidula 19: 94 pentadelphia 14: 57 petrophila 11: 130, 14: 30, 14: 57, pilsbryana 33: 9, 33: 140 placentula 11: 130. 14: 57, 21: 89 pugetensis 9: 27, 30: 37 raderi 11: 100, 11: 130 radial a 17: 117 radiatella 17: 117 radiatula 8: 64, 8: 135, 9: 88, 17: 92, 19: 93, 25: 63, 26: 131, 27: 96, 30: 58 rhoadsi 12: 101, 12: 120, 13: 70, 14: 8, 19: 109, 20: 98. 20: 120, 23: 95. 25: 75, 27: 96, 28: 9, 32: 136 rogersi 17: 12 Toemeri 22:65, 25: 115 •culptilis 11: 130. 12: 37, 12: 120, 14: 57, 14: 76, 22: 63, 22: 65 •hepardi 30: 83 ignificans 31: 115 simpsoni 11: 130. 13: 39, 13: 107, 14: 30-1. 30: 138 spelaea 9: 27, 11: 130 sterkii 11: 130 subrupicola 9: 27. 11: 130 umbilicata 12: 120. 16: 58, 22: 63, 22: 65. 22: 104. 23: 95, 24: 4 vanattai 16: 108. 20: 58 viridula 25: 27, 8: 135 wetherbyi 14: 45, 16: 108, 29: 26 wheatlevi 11: 100. 11: 130, 19: 63, 20: 58, 20: 120, 25: 63, 33: 14 whitneyi 11 : 130 vitrea, Leda 7:113 Vitrinea. 4: 127 Vitrina. 9: 19. 9: 110, 11: 129 alaskana 19: 95, 21: 123, 23: 75, 25: 58, 21: 24, 26: 81, 29: 91, 29: 127, 30: 93, 31: 33, 32: 41, 32: 43, 34: 14 angelicae 11: 129 angularis 19: 107 exilis 11: 129, 12: 109, 13: 132 limpida 2: 54, 3: 98, 3: 100, 5: 139, 5: 137, 6: 15, 7: 47, 7: 66, 7: 86, 7: 94-5, 7: 136, 8: 125, 9: 3, 9: 94-5, 10: 98, 11: 111, 11: 129, 13: 3, 13: 103, 17: 91, 17: 100, 18: 46, 19: 4. 19: 58, 20: 98, 21: 6, 22: 119. 24: 63, 26: 74, 27: 96, 33: 97 Vitrina pellucida 9: 95. 21: 30, 22:55 pfeifferi 3: 100. 5: 91, 11: 129, 13: 64, 14: 47, 14: 82, 14: 85, 16: 58, 19: 95, 10: 107, 32: 41 praestans 26: 70 vitreum, Leptopoma 6: 125, 12: 17 Vitrinella berryi 21: 46 complanata 21: 66, 22: 136 eshnauri 21 : 46 mooreana 18: 24 oldroydi 25: 74 shimeri 28: 39 subplana 22: 136 Vitrinizonites, 9: 19. 9: 110, 11: 129 latissimus 11: 129. 12: 97, 12: 100, 14: 57, 16: 106, 17: 88 uvidermis 14 : 57 vittata, Euthrena 33: 35 vittata, Gibbula 17: 69 vittata, Partula 6: 74 vittatus, Conus 32: 23 vittatus, Diplodon 21: 119 vittatus, Donax 24: 103 vittatus, Drymaeus9: 115 Vivipara, 2: 65, 7: 7 altior 5: 142 amplior 32: 111 amplus 32: 111 angularis 32: 114, 32: 120 burroughiana 32: 120 carinata 32: 109 chinensis 9: 36, 9: 100 coarctata 28: 125-6 contectoides 2: 65-6, 4: 134,5:23, 5: 133-4, 6: 138. 7: 33. 8: 59, 12: 64, 14: 69. 18: 43. 19: 27, 20: 24, 25: 126, 26: 84. 30: 8, 30: 32, 30: 72, 31: 86, 31: 107 costatus 32: 112. 32: 117, 33: 16 decisa2:40, 28: 126 dissimilis 32: 110 duplocinctus 32: 123 elongata 32 : 63 emmonsi 33: 119 glabra 33: 119 georgiana 4: 64, 5: 143, 8: 59, 18: 133, 24: 2, 26: 48, 34: 120 hungarae 2 : 66 incrassata 28: 126 intertexta 2: 65, 4: 134, 8: 59, 9: 127, 16: 105, 20: 42, 30: 114 428 Vivipara Indeix to the Nautilus Voluta Vivipara lecythoides 22: 33, 25: 31 limnothauma 8: 116 listen 2: 66 malleata 15: 91, 25: 31, 29: 35, 30: 48, 31: 107 nolani 28: 126 paludinaeformis 33: 122 pseudocarinatus 32 : 111 quadrata 9: 100, 11: 37, 32: 115 remossii 32: 110 stelmaphora 15: 91, 22: 33, 25: 31 subcarinata 2: 40, 2: 65 subpurpurea 2: 65, 5: 110-11, 7: 34, 8: 59, 9: 126, 9: 77-8, 22: 56 troostiana 8: 59 vetusta 32: 64 vivipara 2 : 66 wareana 8 : 59 zamboangensis 32: 123 vivipara, Patula 5: 133 vivipara, Vivipara 2 : 66 vivipara, Viviparus 30: 110 Viviparella, 30: 110 Viviparidae, 2: 65, 4: 114, 12: 137 Viviparus 7: 7 (see Vivipara) compactus 30: 42, 32: 71 contectus 23: 60 cumingianus 32: 113 impolitus 30: 41 japonicus 25: 32 limi 32: 71 luzonicus 32: 122 nebrascensis 32 : 62 tricarinata32 : 121 trinominis 32: 120 vivipara 30: 110 walkeri 26 : 48 waltoni 26: 49. 34: 31 vixumbilicatus, Euchelus 7: 60 Vola fumata 8: 88 volcano, Fissurella 2: 68. 5: 57, 5: 103, 7: 72. 8: 100, 10: 57, 11: 90, 12: 9, 12 : 89, 16 : 43, 21 : 46, 21 : 66, 27 : 28, 30: 61. 32: 24, 33: 66 volutabundum, Pisidium 24: 144 volusiae, Gastrodonta 14: 40 Voluta, 3: 47, 20: 129 ameghinoi 10 : 118 amphora 34: 130 ancilla 19: 143, 34: 100 angulata 34: 100 angaria 34: 101 annulata 28: 104 arausaica 19: 143, 34: 131 armata 34: 131 brasiliana 10: 118, 34: 100 Voluta cithara 34: 131 clathrata 33: 134 cruenta 24 : 68 deshayesii 24 : 112 diadema 34: 130 digitalis 33: 133 dohrni 25: 72. 25 : 81, 27: 120 dubia 2: 10. 27: 120 ebraea 20: 129, 20: 143 elegans 33: 134 elongata 34: 131 f erussaci 10 : 118 festiva 11: 137 filosa 34: 131 gibbosa 28: 103 gouldiana 2: 10, 2: 25, 27: 120 gravis 34: 131 haustrum 34: 131 imperialis 34: 131 incompta 34: 131 incrassata 24: 122, 34: 131 ispidula 28: 102 junonia 2: 10, 19: 143, 20: 130, 25: 81-2 muricata 34: 100 muricina 19: 143. 20: 130 musica 20: 129, 20: 143 navicula 34: 131 nobilis 34: 131 neptuni 34 : 131 oliva 28: 99 ornata 33: 134 papalis 33: 133 papilio 33: 134 pepo 34: 131 pertusa 33: 133-4 petrosa 20: 131 pinguis 28: 104 plicaria 33: 134 polygonalis 34: 100 polyzonalis 34: 132 ponderosa 34: 131 porcina 34: 132 scabriuscula 34: 132 scapha 34: 131-2 schroeteri 33: 134 spinosa 19: 143, 20: 130-1, 20: 142-3 stictica 33: 133 taeniata 33: 134 tessellata 34: 131 tuomeyi 20: 142 utriculus 28: 103 variabilis 33: 134 ventricosa 28: 101 vexillum 34 : 131 virens 7: 86 429 Voluta Index to the Nautilus Watlingense Voluta virescens 19: 17, 20: 129, 34: 100, 34: 132 Volutaxis similaris 10: 59 Volutella pyriformis 7: 101, 26: 134, 33: 22 volutella, 01iva26: 121 Volutharpa ampullacea 12 : 111 Volutilithes, 3: 47, 19: 143, 20: 130 abyssicola 10: 54 muricina 20: 131 petrosus 9: 77, 20: 131, 20: 142 spinosus 20: 131 Volutinae, 20: 129 Volutoderma woolmani 7: 51 Volutomitra 20: 130 alaskana 15: 103, 20: 130 gronlandica 20 : 130 Volutomitrinae, 20: 129-30 Volutospina, 20: 143 Volvaria avena 17: 128 south wicki 17: 128 varia 12: 9 Volvarina fusca 10: 122 varia 9: 103, 12: 89, 16: 40 Volvidens, 28: 40 tichostoma 28: 41, 28: 106 volvoxis, Polygyra 11: 72, 21: 103, 24: 5,26:31 Volvula acuminata 12: 55 cylindrica 13: 30, 18: 20, 22: 137, 28: 81 vondembuschiana, Pseudodon 22: 106 voniheringi, Discodoris 23: 132 vortex. Helix 5: 33, 68, 19: 38 vortex, Microphysa 3: 62, 5: 33, 68 vortex, Thysanophora 11: 105, 12: 26, 13: 45, 26: 104-5, 26: 113 voyana, Circinaria 11: 128 voyi, Spisula 30: 58 vriesiana, Knnea 34 : 7 1 vulgaris, Buliminus 5:51 vulgaris, Coenothyris 28: 95 vulgaris, Ena 5:51 vulgaris, Limax 3 : 87 vulgaris, Limnaea 16 : 96 vulgaris, Malleus 32: 37 vulgaris, Mytilus 15: 94 vulgaris. Octopus 13 : 56 vulgaris. Pupa 18: 115 vulgata, Patella 5 : 5 1 , 10 : 1 26, 24 : 1 02 vulgata, Plebecula 34: 136 vulgatum, Cerithium 22: 132, 24: 101 vulgivaga, Eulota 16: 46 vulneratus, Pachychilus 13: 139 Vulnus, 19: 64 vultuosa, Triodopsis8: 19 vultuosa, Polygyra 11 : 84, 13 : 39, 13 : 41 wabashensis, Pyrgulopsis 21 : 117,22:56 wagneri, Odontostomus 17: 103 wagneri, Spixia 12: 57 wahlbergi, Spatha 31: 77 wahlametensis, Anodonta 6: 135 Wakullina, 10: 71 waluUensis, Haliotis 12: 106, 14: 47 Waldheimia albida 22: 30 imbricata 17: 12 pulvinata 10: 69 raphaelis 22: 30 walkerae, Drupa 31: 99, 33: 71 walkeri, Amnicola 12: 43, 17: 113, 19: 117,27:68 walkeri, Ancylus 31: 114 walkeri, Ashmunella 18: 50, 18: 53, 19: 70, 27: 109 walkeri, Cypraea 3:10 walkeri, Draparnaudia 19: 43 walkeri, Gastrodonta 14: 45, 14: 52, 14: 58 walkeri, Physa 15: 37, 15: 57, 27: 68, 29: 47, 29: 92, 33: 42 walkeri, Pisidium 9: 75, 9: 128, 10: 67, 12: 79, 13: 31. 13: 106, 14: 103, 17: 21, 20: 18, 26: 136, 29: 95 walkeri, Planorbis 16: 58 walkeri, Schasicheila 34: 52-3 walkeri, Sphaerium 14: 141, 19: 1 walkeri, Unio 11: 91, 13: 138 walkeri, Viviparus 26: 48 walkeriana, Amnicola 31 : 46 walkerianus, Somatogyrus 18: 140, 29: 50 Walkerola, 28: 24, 31: 2 wallacei, Vanikoro 33: 35 walli, Venus 7: 118 walloriensis, Melania 2: 41 walpolei, Pseudodon 22: 106 waltonensis, Chrysame 23: 121 waltonensis, Conus 16: 131 waltonensis, Mitra 23: 121 waltoni, Helix 2: 22 waltoni, Viviparus 26: 48, 34: 31 wanneri, Yorkia 11: 115 wardi, Gryphaea 12: 108 wardiana, Succinea 7: 43, 11: 143 wareana, Vivipara 8 : 59 warreniana, Physa 6: 34, 14: 18, 15: 44, 20: 82, 27: 68. 30: 8. 31: 89, 32: 42, 32: 98, 33: 12 washitaensis, Gryphaea 12: 108 wasatchensis, Patula 2: 64, 3: 135 wasatchensis, Pyramidula 11: 140, 15: 130 waterhousiae, Cantharus 13: 132 watlingense, Chondropoma 8: 132 430 Wattsiana Inde:x to the Nautilus Xantusi wattsiana, Terebra 17: 12 waylandi, Chlamys 34: 137 waylandi, Pecten34: 137 willcoxi, Aplysia 15: 11 websteri, Diplodon 16: 30, 22: 96 weeksiana. Helix 6: 94 weinkauffi, Alvania 12: 53 weinlandi, Chondropoma 16: 89 weldiana, Pleurotoma 16 : 49 welwitschi, Helix 1: 53 werburtoni, Semele 16: 49 wetherbyi, Gillia 13: 22, 34: 31 wetherbyi, Helix 7: 6 wetherbyi, Hydrobia 4: 64, 13: 22 wetherbyi, Limacella 5: 7 wetherbyi, Mesodon 7: 6 wetherbyi, Pallifera 5: 7 wetherbyi, Philomycus 11: 140, 33: 82 wetherbyi, Polygyra 4: 70, 11: 94, 13: 70 wetherbyi, Vitrea 14: 45, 16: 108. 29: 26 wetumpkaensis, Schizostoma 18: 41 weyersi, Ariophanta 12: 1 wheatleyi, Astyris 7: 141 wheatleyii, Hyalinia 7: 14 wheatleyi, Hvalina 7: 135, 25: 63, 29: 122 wheatleyi, Planorbis 1: 20-1 wheatleyi, Planorbula 2: 2 wheatlevi, Polvgyra 11: 95, 12: 98-9, 12: 101. 14: 55. 18: 90 wheatlevi, Segmentina 2: 2, 6: 137, 19: 94, 20: 40. 20: 108. 20: 122-4 wheatleyi, Vitrea 11: 100. 11: 130, 19: 63, 20: 58, 20: 120, 25: 63, 33: 14 wheatleyi, Zonites 11: 100 wheatleyii, Eurycaelon 3: 88 wheatleyii, Goniobasis 18: 40 wheeleri, Arkansia 25: 98. 31 : 121, 31 : 14 wheeleri. Somatogyrus 29: 51, 31: 116 wheeleri, Trachydomia 4: 30 whiteavesi Turbonilla 22: 123 whitei, Physa 15: 69 whitei, Unio 32: 60 whitei, Valvata 23: 107 whiteleggei, Potamopyrgus 19 : 46 whitneyi, Vitrea 11: 130 wiegmanni, Cymatium 24: 111 wiegmanniana, Ganesella 14: 116 wilcoxi, Chondropoma 26: 45, 27: 37 wilcoxi, Macoma 30: 81 willetti, Astarte 31 : 1 1. 31 : 97, 32: 67 willetti, Ischnochiton. 32: 35, 33: 27 willetti, Lepidozona 32: 35 willetti, Odostomia 33: 24 willi, Odontostomus 12: 57 Williamia galapagana 32: 36 gussoni 21 : 86 peltoides 16: 42, 18: 20, 21: 86 vernalis 24: 125 williamsii, Anodonta 5: 141 willisi, Chrysallida 22: 123 willisi, Odostomia 22: 123 wilmana, Siliqua 33 : 34 wilmingtonensis, Terebratula 21 : 9 wilsoni, Succinea 6: 30, 11: 143 wilsonii, Diplodon 21: 118 winklevi, Amnicola 26: 1, 28: 48, 33: 125 winkleyi, Evalina 22: 123 winklevi, Musculium 28: 19, 28: 48, 28: 62 winkleyi, Odostomia 22: 123, 23: 87, 26: 54-5, 26: 74, 28: 48 winkleyi, Pyramidella 22: 123, 32: 92 winklevi, Syrnola 22: 123, 23: 56 winkleyi, Turbonilla 22 : 123, 23 : 87, 29 : 110 winniei, Partulina 22: 67 winteri, Melania 12: 2 wisconsinensis. Lymnaea 24: 58 wolcottiana, Sonorella 20: 137, 33: 33 wolfi, Succinea 7 : 56 woodia. Helix 3: 76 woodiana, Anodon 20: 39 woodiana. Anodonta 9: 100, 14: 96 woodii. Chiton 17: 59 woodlarkiana, Partula 6: 75 woodrufifi, Limnaea 16: 96, 17: 93 woodsi, Ancylus7: 122-3,9:65,27: 116, 31: 4 woodwardi, Venus 7: 118 woodwardiana, Cistella 7: 104 woodworthi, Admete 18: 123 woolmani, Volutoderma 7: 37, 7: 51 worcesteri, Obba 27: 48 wossnessenskii, Mopalia 5: 58, 21: 52, 31: 98, 33: 27 wrighti, Urocoptis 26: 56, 26: 109, 28: 51 wrightianus, Strophitus 15: 65 wroblewskii, Epitonium 33 : 23 wynegungaensis, Parreysia 22: 107, 23: 139-40, 24: 106, 24: 130 wyomingensis, Tortacella 33: 119 xanthocheilus, Cyclostomus 20: 117-18 xanthodon, Cypraea 8: 88, 19: 12 Xanthonyx potosiana 19: 48 xanthophaes. Helix 5: 83 xanthophaes, Hemitrochus 5 : 83 xanthosoma, Agriolimax 5 : 70 xanthostoma, Drymaeus 9: 115 xantusi, Miltha 18: 111 431 Xantusi Indkx to the NautiIvUS Zidona xantusi, Phacoides 18: 111 xenica, Kaliella 17: 32 Xenophora conchyliophora 34: 130 xenos, Vertigo 33: 52 xerobia, Pupilla 28: 38. 32: 41, 32: 44 Xerophila, 6: 122 Xesta. 6: 124, 9: 19 cincta 22: 47 Xestina granulosa 34: 71 xiengensis, Amphidromus 11: 37 ximense, Conus 32: 23, 32: 27 Xolotrema, 8 : 7 Xylophaga, dorsalis 2 : 84 Xylotrya dryas 23: 131 fimbriata 2: 84 gouldi 22: 123 pennatifera 5: 55 setacea5:55,28:27.31: 143 yaeyamensis, Cyrena 8 : 30 yaeyamensis, Euhadra 8: 10 yaeyamensis. Helix 8: 10 yaeyamensis, Kaliella 15: 21 yakuensis, Microcystina 16: 6, 16: 55 yakushimae, Clausilia 15: 63 yakushimae, Diplommatina 15: 63-4 yakushimae, Ennea 15: 63. 15: 65 yakushimana, Eulota 17: 78 yantaiensis, Helix 1 : 64 yallahensis, Colobostvius 8: 24, 17: 63, 17:65 yatesi, Gonostoma 24: 132 yatesi, Polygyrella 11: 105 yatesi, Porphyrobaphe 17: 90 yatesii, Ammonitella 17: 8 yatesii, Subemarginula 14: 125, 21: 47, 28: 62, 33: 27 yatesiana, Amnicola 9: 107, 17: 12, 23: 40 yavapai, Oreohelix 25: 18, 26: 30, 19: 71, 27: 51 yessoensis, Pecten 27: 122 yokohamensis, Melania 11: 41 Yoldia, 4: 58-9 amygdala 31: 97 astoriana 33 : 122 cooperi 9: 104, 11: 81, 13: 102, 21: 92. 29: 131. 31: 104 ensifera 31: 97, 24: 47 fremonti 33: 122 impressa 33: 121 limatula 3: 29, 4: 70, 9: 119-20, 13: 74, 21: 142, 24: 47, 25: 106, 26: 74, 27: 77, 28: 84, 31: 97, 32: 94, 33: 114 lucida 21: 142 montereyensis 7 : 29 myalis 21: 142 Yoldia obesa 15: 92 sapotilla 6: 50, 7: 82, 15: 92, 17: 110, 25: 106. 27: 77 thracaeformis 4: 36, 7: 30, 12: 74 15: 92. 17: 110, 21: 143, 24: 47, 31: 97 yoldiformis, Macoma 7: 101, 9: 71, 10: 19, 13: 39, 14: 120, 21: 21, 31: 97 Yorkia, 11: 115 wanneri 11 : 115 yosemitensis. Epiphragmophora 30: 95, 32: 3 youkonensis. Anodonta 6: 135 yucatanea. Polygyra 13: 139 zacalles, Cyclostrema 27: 142 Zachrysia, emarginata 31 : 78 ramsdeni 31: 78 zaleta, Polygyra 24: 91 , 25: 112-13, 25: 123. 26: 91. 27: 82. 29: 19. 29: 122, 30: 66. 30: 140. 31: 115. 34: 28 Zalophancylus, 28: 24 zambesiensis, Ancylus 25: 144 zamboangensis. Vivipara 32: 123 Zaphysema columellata 8: 3 macmurrayi 8: 3 tenerrima 8: 3 tunicata 8: 3 Zaplagius, 9: 115 Zebina lis 33: 33 zebra, Achatina 32: 98 zebra, Anculosa 18: 42 zebra, Bulimus 8: 38. 32: 99 zebra. Chromodoris 30 : 103,30: 140 zebra, Limnaea 2: 104, 6: 32-3, 9: 127 zebra. Oliva 28: 102 zebra. Orthalicus 5: 69, 8: 38 zebrinus, Amphidromus 11 : 63 zechae, Epiphragmophora 29: 104, 31: 108 Zeidora flabellum 28 : 62 zelanica, Oliva 10: 4 zeilanica, Oliva 24: 50-1, 28: 98, 29: 69 zelandiae. Helix 6: 56, 7: 124 zelandiae, Thalassohelix 7: 124 zenonia. Helix 1 : 76 zeteki, Cylichnella 33: 32 zeteki, Detracia 33: 76 zeteki, Odostomia 33: 32 zeylanica, Cyrena 34: 130 ziczac, Janira 6: 110 ziczac. Littorina2: 118, 4:24, 5:67, 21: 71 ziczac, Pecten 6: 110 ziczac, Thalassohelix 7: 125 Zidona, 20: 130 angulata 20: 130 legrandi 16: 60 432 Zigzag Index to the: Nautilus Zonites zigzag, Neocyclotus 8: 22 zigzag, Neritina 12: 15 zigzag, Pecten 7: 115 zigzag, Platystoma 8: 22 zigzag, Unio 1: 43, 2: 5, 5: 63. 5: 111, 10: 107 zigzag, Venus 7: 118 Zippora auriscalpium 12 : 54 Zirfaea, 12: 84 gabbi 28: 144, 29: 130. 31: 103 Zirphaea, 2: 34 crispata 2: 34, 5: 55, 9: 42, 9: 55, 11: 53, 11: 66, 11: 80, 21: 86, 21: 92, 28: 27, 30: 91, 32: 92, 33: 114 zizyphinum, Calliostoma 24: 102 Zizyphinus depictus 12: 55 gravinae 12 : 55 zonalis, Columbella 19: 110 zonaria, Cypraea 22: 126 zonata. Bulla 34: 126 zonata, Callocardia 16: 139 zonata, Columbella 6: 47-8 zonata, Poecilozonites 17: 126 zonata, Tellina 2: 101 zonata, Velutina 7 : 83, 19 : 1 1 1 , 21 : 144 zonatipes, Limax 5: 56 zonifera, Oxvstvla 22: 114 Zonitidae, 1: 54, 3: 42. 6: 68-9, 7: 90, 7: 92, 8: 64, 9: 110, 11: 128. 12: 114, 13: 46 Zonites, 3: 88, 6: 121, 7: 13, 9: 19 acerrus 7 : 122 alachuana 4: 23 algirus 7: 13, 10: 105 andrewsi 7: 16-17, 9: 15 arboreus3:69,3:98,3: 129,3: 138, 4:82,4: 113.4: 136,5: 142.6:15, 8: 76, 6: 102, 6: 109, 7: 15, 7: 33-4, 7: 66. 7: 69. 7: 126. 8: 76, 9: 35. 9: 101. 10: 99 baueri 5: 98, 6: 87. 7: 55 binneyanus3:97.6: 16.9:3. 10:99 brittsii 5: 99, 7: 33-4, 13: 107 capsella3: 72, 6: 76, 7: 17 carolinensis 5: 132, 7: 6, 29: 27 cellarius 5: 56, 6: 15, 8: 34, 8: 82, 9: 84, 10: 98, 14: 115 cerinoideus 2 : 96 dallianus 2: 96, 3: 24. 4: 23, 6: 40 demissus 7: 14-15,7: 33-34 diegoensis 5: 132 discoidea 5: 33 elliotti 8: 58 exiguus 3: 97, 6: 16, 7: 69, 9: 3, 10: 16, 10: 99, 11: 10 ferreus 3: 97, 6: 16, 9: 3, 10: 99 Zonites fragilis 6: 103 friabilis5: 137,7:33 fuliginosus 3: 110, 3: 131-2, 4: 136, 5: 137. 6: 15. 6: 76. 7: 68-9 fulvus 1: 41, 3: 69, 3: 97. 3: 131-2, 4: 137. 6: 16. 6: 77. 7: 13, 7: 33, 7:66,7:69,7: 126.10:99,14:95 gularis7: 14-16, 7: 33 gundlachi 3: 63. 7: 13 indentatus 3: 129. 3: 138. 4: 113, 4: 137.6: 15.6: 76.6: 119,7:33, 7: 69, 7: 126, 8: 76, 8: 105. 12: 102 inornatus 4: 136, 5: 137, 5: 139, 6: 15, 8: 15 internus 4 : 66, 6: 9, 6: 77 intertextus 1: 81, 4: 136, 5: 137, 5: 139, 6: 9, 6: 76. 7: 15, 7: 69 johnsoni 9: 101 laevigatas 4: 136, 5: 137, 5: 139, 6: 9, 6: 76. 7: 132 lansingi 1:26 lawi 16: 23 ligerus 4: 136, 5: 137, 6: 15, 6: 76, 7: 14-16, 7: 33, 7: 68, 11: 111 limatulus 4: 3, 5: 39-40, 6: 16, 7: 34,7:69.8:105 Iucidus8: 34. 9: 101. 10: 70 macilenta 12: 40, 12: 141 milium 3: 97. 3: 138. 4: 137, 6: 16, 6: 76 minusculus 3 : 95. 3 : 138. 4 : 82. 4: 114, 6: 16. 6: 40. 7: 3^3. 7: 69, 7: 126 multidentatus4: 137,6: 16.7: 126, 10: 99, 12: 144 nitidus 4: 136, 5: 40, 6: 15, 7: 16, 7: 69, 7: 126. 9: 35. 10: 99, 14: 28 opalina 5: 33 petrophilus 7 : 69 placentula 7: 16-17. 7: 33. 16: 23 pugetensis 9: 101 radiatulus 3: 97, 4: 113, 6: 15, 6: 76, 7: 66, 7: 126. 9: 35, 10: 99, 11: 122. 13: 35 sagdinoides 16: 23 sculptilis 12: 103 selenitoides 3: 95, 4: 24 shepardi 5: 132, 14: 124 shimekii 4: 3, 4: 107, 4: 127, 5: 39-40 significans 7: 15-17 simpsoni 3: 72, 4: 24, 4: 127 singleyanus 3 : 24, 4 : ,23 simulans 8: 2 stearnsi 1 : 26 433 Zonites Indkx to the Nautilus Zygaena Zonites sterkii 4: 23, 6: 76, 6: 118, 7: 13 stonei 3: 46, 4: 23, 4: 113 subarboreus 16: 119 suppressus 4: 114, 4: 137, 6: 16, 6: 77, 7: 6. 7: 14-16 umbilicatus 12: 120, 29: 27 verticillus 7: 13 viridulus 3: 129. 7: 33, 7: 69 wheatlevi 6: 76, 11: 100 Zonitinae, 9: 18, 11: 128 Zonitoides, 6: 121, 9: 18, 11: 131 alachuana 11 : 131, 13: 47, 19: 40 23: 95, 26: 20, 31: 54, 31: 56, 33: 68, 34: 14, 34: 94 alliaria 20: 144 arboreus 7: 13, 10: 42, 11: 131, 13: 3, 13: 36, 13: 46, 13: 58, 13: 64, 13: 70. 13: 104, 13: 142- 3, 14 : 3 1 . 14 : 57 , 14 : 63-4. 14 : 74, 14: 76. 14: 82, 14: 85-6, 14: 103, 15: 129. 16: 55, 16: 58, 16: 119, 16: 128. 17: 99-102. 17: 130, 18: 46, 18: 48, 18: 55, 18: 66, 18: 130, 19: 4. 19: 40, 19: 58, 19: 63. 19: 96. 19: 130, 20: 9, 20: 17, 20: 81, 20: 90, 20: 95, 20: 98. 20: 101, 21: 6. 21: 8. 21: 68. 21: 104, 21: 106, 21: 123, 21: 144, 22: 32, 22: 50. 22: 65, 22: 104. 22: 119. 23: 63, 23: 76, 23: 95, 24: 63, 24: 69, 24: 72, 25: 26. 25: 35, 25: 58, 25: 67, 25: 75, 25: 79-80. 25: 113, 25: 125. 26: 20. 26: 36, 26: 73, 26: 81. 26: 92-4, 26: 131. 27: 24. 27: 54. 27: 82. 27: 96. 27: 105, 27: 141, 28: 9, 29: 19, 29: 89, 29: 91. 29: 121, 29: 125, 29: 127. 29: 143, 30: 58. 30: 66, 30: 72. 30: 95. 31: 56, 31: 106, 31: 115, 32: 42-3. 32: 136, 33: 15, 33: 68, 33: 98. 34: 14. 34: 28, 34: 63, 34: 94, 34: 108 bermudensis 23 : 63 bristoli 26: 12 cellaria 20: 143 chishimanus 18: 5 conspectus 21 : 24 dallianus 11: 131, 13: 46, 19: 40 demissus 7: 13 elegantula 21: 77, 34: 39, 34: 51 elliotti 7: 13, 16: 126, 16: 13 excavata 23 : 63 exiguus 11: 132, 13: 104, 13: 115, 14: 64, 14: 103, 17: 100, 18: 46, 21: 144, 24: 63, 29: 121, 32: 136 Zonitoides gularis 7: 13 hammonis 32: 136 internus 7: 13 intertextus 7: 13 laeviusculus 11: 131, 14: 31, 25 115 lateumbilicatus 11: 131 limatulus 11: 131, 12: 87 ligerus 7:13 milium 11: 132, 13: 3. 13: 142, 13: 104, 13: 115. 14: 64, 16: 58, 17: 100, 18: 46, 22: 119. 23: 76, 24: 24. 24: 63. 25: 115. 25: 125, 28: 17, 29: 121. 33: 15 minusculus 11: 131, 13: 3, 13: 47, 13: 79, 13: 114, 14: 10, 14: 74, 14: 85, 17: 130, 18: 144, 19: 40, 19: 58. 19: 130, 20: 17. 20: 35, 20: 98, 21: 8, 21: 28. 21: 77, 21: 99-104, 21: 144, 22: 9. 22: 50, 22: 65, 22: 119, 22: 104. 23: 76, 23: 95, 24: 99. 25: 18, 25: 35, 25: 75. 25: 115. 25: 125. 26: 19- 20, 26: 32, 26: 34. 26: 36, 26: 92, 26: 131. 27: 96. 28: 11. 28: 17, 28:38.29: 19.29:89.29:91.29: 131. 29: 125, 29: 143. 30: 66, 30: 72, 30: 135. 31: 54, 31: 115, 32: 136, 33: 15. 33: 18. 33: 68, 34: 28. 34: 39, 34: 48, 34: 51. 34: 70, 34:94,34: 108 neomexicanus 13: 114 nitidus 7: 13, 9: 88. 11: 131. 13: 3, 13: 58. 19: 58. 19: 63, 20: 17, 20: 90. 20: 98, 20: 101, 22: 50, 23: 64, 23: 95, 24: 69, 25: 26, 29: 47, 29: 91. 29: 124 nummus 23: 95. 25: 115. 34: 70 patuloides 11: 131, 14: 57 pentagyra 21: 28, 21: 77 pugetensis 11: 132 randolphi 12: 87, 12: 110 selenitoides 11: 131 shimekii 11: 131 singlevanus 11: 131. 14: 10, 21: 28, 21: 77, 21: 100-04, 22: 9, 22: 65, 23: 81, 23: 95, 26: 19-20, 26: 31, 26: 115, 29: 91, 33: 18, 34: 94 subarboreus 16: 54 suppressus 7:13 Zoogenites, 11: 71 harpa 21: 144. 25: 80. 27: 141 Zua lubrica 10: 126, 21: 30 Zygocranchia zygaena 23: 130 zygaena, Zygocranchia 23: 130 434 INDEX TO THE NAUTIL Vols. 3 to 34, 1889-1921 And to its Predecessor THE CONCHOLOGIST'S EXCHANGE Vols. 1, 2, 1886-1888 COMPUTED BY JOHN BROOKS HENDERSON, Jr. ASSISTED BY MARGUERITE WOODWARD POOLE EDITED BY WILLIAM HEALEY DALL PUBLISHED BY GEORGE H. CLAPP AND BRYANT WALKER 1927 :^r->^ r^s^,^-*' Si'SB', "BL'WHOI LIBRARV ">