Postilla

Published by the PEABODY MUSEUM OF NATURAL HISTORY YALE UNIVERSITY

Number 214

28 May 1998

A Type Catalog of Fossil Invertebrates (Arthropoda: Trilobita) in the Yale Peabody Museum

Russell D. White

Division of Invertebrate Paleontology Peabody Museum of Natural History Yale University

Bruce S. Lieberman Department of Evolutionary Biology Harvard University

Peabody Museum

of Natural History

Yale University

New Haven, CT 06520-8118

Posti fl la Number 214

28 May 1998

A Type Catalog of Fossil Invertebrates (Arthropoda: Trilobita) in the Yale Peabody Museum

Russell D. White and Bruce S. Lieberman

(Received 31 August 1996 ) Abstract

Type material for 708 nominal species of trilobites are in the Invertebrate Paleontol- ogy Collections of Yale University’s Peabody Museum of Natural History. Primary types for 347 nominal species include 288 holotypes, 15 lectotypes, one neotype and 156 syntypes (representing 44 nominal species). Secondary types for 164 nominal species include 679 paratypes and 19 paralectotypes. Tertiary types for 393 nominal species include 1253 hypotypes. Most types are from Idaho, New York, Oklahoma, Pennsylvania, Vermont and Utah and have been described by C.E. Beecher, K.S.W. Campbell, D.M. Delo, B.F. Howell, P.E. Raymond, R.J. Ross, A.B. Shaw, J.L. Wilson and H.B. Whittington.

Key Words

Type catalog, Trilobita, Yale Peabody Museum, Idaho, New York, Oklahoma,

Pennsylvania, Quebec, Vermont, Utah, C.E.

Beecher, K.S.W. Campbell, D.M. Delo, B.F. Howell, P.E. Raymond, R.J. Ross, A.B. Shaw, J.L. Wilson, H.B. Whittington.

Copyright © 1998 by the Peabody Museum of Natural History, Yale University. All rights reserved. No part of this publication, except brief quotations for scholarly purposes, may be reproduced without written permission of the Director, Peabody Museum of Natural History.

ISBN No. 0-912532-44-0

Introduction

This catalog lists all known trilobite types in the Invertebrate Paleontology Collections housed in Yale University’s Peabody Museum of Natural History. This is the sixth in a series of type catalogs of fossil invertebrates and is a product of an ongoing computerization project to improve the accessibility of the type collections.

Thirty-seven type specimens are missing and cannot be located. The collections have been thoroughly searched by the curatorial staff in the 1960s and 1990s and it is believed that these specimens are permanently lost. The missing status of each specimen is footnoted after each record, respectively. Any information on the whereabouts of these specimens would be greatly appreciated. Most records refer to only one individual unless otherwise noted.

Dalmanites purduei and Dalmanites retusus are nomina nuda. Dunbar (1918) used these two manuscript names for his faunal chart but did not describe these taxa until two years later (Dunbar, 1920).

Included in this catalog is a set of replicas described by Jacob Green (1832, 1835). The location of the actual specimens has not been determined. Many are presumed to be missing.

The descriptions listed for the locale of the Triarthrus eatoni material described by C.E. Beecher, P.E. Raymond and J.L. Cisne have been enhanced by Cisne (1973) and Fred Collier (pers. comm., 1992). Unfortunately, there is little original documentation with this collection.

Organization

Specimens are listed under the originally described binomen; genera and species

2 Type Catalog of Trilobita

within genera are presented alphabetically. Each entry includes the catalog number used by the Division of Invertebrate Paleontology prefixed with the coden YPM and the type status of the original designa- tion, followed by all known references to that name. Any subsequent designations are listed under the original designation and are cross-referenced in the body of the text. Errors and inconsistencies appear in footnotes after the locality description at the end of each species listing.

The type designations used are holotype, syntype, and neotype for name bearers; paratype and allotype for secondary types; and hypotype for all tertiary types. Name bearers and secondary types are defined as used in the /nternational Code of Zoological Nomenclature (ICZN,1985). Tertiary types or hypotypes are treated here as any described, figured or measured specimen used in a publication to augment the knowledge of a previously defined species, or any referred specimen that cannot be placed unequivocally in a known species (e.g., Acheilus n. sp.).

Locality descriptions follow each entry or set of entries with identical locality data. The locality information includes the stratigraphy, geography, collector and date. Stratigraphy has been standardized using Stratigraphic Nomenclature Databases for the United States, its Possessions and Territories (MacLachlan et al., 1992) and the Lexicon of Canadian Stratigraphy, Volume VI. Atlantic Region (Williams et al., 1985). Group, formation and member names are abbreviated with Grp, Fm and Mbr respectively. Geography has been enhanced using various gazetteers, maps and historical documentation in the Peabody Museum. The collecting event includes the name of the collector and the date of collection.

Catalog of Trilobita

Acanthopyge consanquinea (Clarke) Hypotype YPM 30552

Postilla 214

Whittington, H.B. 1956b. J. Paleont. v.30, p.1202, pl.131, f.10-13,20.

Early Devonian, Helderberg Grp, New Scotland Limestone. Indian Ladder, Thatcher State Park, near New Salem, Albany Co., New York, USA. Collector: Beecher, C.E.

HyreotyreE YPM 30553

Whittington, H.B. 1956b. J. Paleont. v.30, p.1202, pl.131, f.14-16.

HyreotyrpeE YPM 30554

Whittington, H.B. 1956b. J. Paleont. v.30, p.1202, pl.131, f.17.

Hyrpotyrpe YPM 30555

Whittington, H.B. 1956b. J. Paleont. v.30, p.1202, pl.131, f.19.

HyrpotypE YPM 30556-30570

Whittington, H.B. 1956b. J. Paleont. v.30, p.1202.

Hyrotyepe YPM 30572

Whittington, H.B. 1956b. J. Paleont. v.30, p.1202, pl.131, f.10,11,13,18,20,23.

Early Devonian, Helderberg Grp, New Scotland Limestone. Indian Ladder, Thatcher State Park, near New Salem, Albany Co., New York, USA. Collector: Beecher, C.E.

Acernaspis? marklandensis McLearn See Phacops (Portlockia) marklandensis McLearn.

Acernaspis orestes (Billings) See Phacops orestes Billings.

Acernaspis (Acernaspis) primaeva (Clarke) See Portlockia primaeva (Clarke).

Acheilus macrops Raymond HototyPpE YPM 4758

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.423, pl.13, f.11.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.167, pl.13, f.11.

=Theodenisia macrops. Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1016.

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Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

See also Plethopeltis laevis Raymond. Acheilus n. sp.

HypotyPpE YPM 18645

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.468.

Middle Cambrian, Rockledge Cgl. Rockledge float (pebble 7), Rockledge Estate, 4.4 mi N of St. Albans on W side of the St. Albans-Highgate Falls road, St. Albans 7.5 Quad., Franklin Co., Vermont, USA. Collector: Shaw, A.B.

Acheilus spicatus Raymond Hototype YPM 4748

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.424, pl.13, f.12.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.168, pl.13, f.12.

=Distazeris spicata. Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1096.

=Theodenisia spicatus. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, pl.32, f.32.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Acidaspis trentonensis Walcott HypotyPpE YPM 245

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.61, pl.6, f.6.

=Primaspis crosotus (Locke). Hypotype. Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.21.t

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

tIncorrectly cited as [YPM] 243.

Acidaspis tuberculata Conrad See Acidaspis tuberculatus Conrad.

Acidaspis tuberculatus Conrad Hyrotype YPM 6614

Beecher, C.E. 1893a. Am. J. Sci. ser.3,v.46, p.144, pl.2, f.5-7.

=Acidaspis tuberculata. Beecher, C.E. 1895a. Am. Geol. v.16, p.172, pl.9, f.1,2.

=Acidaspis tuberculata. Stormer, Leif. 1942. Norsk Geol. Tidsskr. n.21, p.92, pl.1, f.39.

=Acidaspis tuberculata. Whittington, H.B. 1956a. J. Paleont. v.30, v.30, p.104, tf.1, pl.24, f.1-5.

Early Devonian, Helderberg Grp, New Scotland Limestone. Indian Ladder, Thatcher State Park, near New Salem, Albany Co., New York, USA. Collector: Beecher, C.E.

HyreotyPpe YPM 30541, 30542

Beecher, C.E. 1893a. Am. J. Sci. ser.3, v.46, p.144.

=undet. Phacopidae. Whittington, H.B. 1956a. J. Paleont. v.30, v.30, p.105.

Early Devonian, Helderberg Grp, New Scotland Limestone. Indian Ladder, Thatcher State Park, near New Salem, Albany Co., New York, USA. Collector: Beecher, C.E.

HyeotyeeE YPM 30543t

Beecher, C.E. 1893a. Am. J. Sci. ser.3, v.46, pl.2, f.1.

Hyreotype YPM 30544t

Beecher, C.E. 1893a. Am. J. Sci. ser.3, v.46, pl.2, f.2.

Hypeotype YPM 30545t

Beecher, C.E. 1893a. Am. J. Sci. ser.3, v.46, pl.2, f.3.

Hyeotype YPM 30546t

Beecher, C.E. 1893a. Am. J. Sci. ser.3, v.46, pl.2, f.4.

Early Devonian, Helderberg Grp. Lower Helderberg Grp. Albany Co., New York, USA.

tA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

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Acidiphorus spinifer Raymond Hototyrpe YPM 13028

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.131, pl.8, f.17.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.383, pl.44, f.4,6.

Middle Ordovician, Table Head Grp. Table Point Fm. Division 11 or L, or 11 Zone 3, the Leperditia beds, middle Table Head, NE side of Table Head, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 1910.

HypotyrpeE YPM 13052A

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.131.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.383.

HyrotyepE YPM 13052

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.131, pl.8, f.15.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.383, pl.44, f.7,8.

HypotypeE YPM 13062A-13062C

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.383.

Middle Ordovician, Table Head Grp. Zone 10 of Logan’s section, but may also include Zone 9 and top of 8, mainly lower Table Head, lower Chazy, S from Port au Choix village to lighthouse along gulf north, Point Riche, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 7/31/1910.

Acmarhachis sp. HypotyPpe YPM 18647

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.481, pl.57, f.23,24.T

Late Cambrian, Rockledge Cgl. Basal sandy limestone below breccia lens, 3.5 mi N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

tIncorrectly cited as “TPM 18647.”

Acrolichas minganensis (Billings) HyrotypE YPM 50062

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.125.

Ordovician, Mingan Fm. Twenhofel Zone A5, Bald Island, Mingan Islands, Quebec, Canada. Collector: Twenhofel, W.H.

Agnostus innocens Clark Hypotype YPM 4710

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.390, pl.12, f.1.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.138, pl.12, f.1.1

=Micragnostus innocens. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.12, pl.1.f.7.

HyrotypE YPM 4717

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.390, pl.12, f.5.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.138, pl.12, f.5.t

=Micragnostus innocens. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, Dal aplaleetiale

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

tErroneously reported by Raymond (1924) as Milton Limestone.

Agnostus insuetus Raymond Hototyrpe YPM 4731

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.393, pl.12, f.2.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.140, pl.12, f.2.

=Micragnostus insuetus. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, Dats pli2e 1-6:

Paratype YPM 4754t

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.393, pl.12, f.6.

5 Type Catalog of Trilobita

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Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.140, pl.12, f.6.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

tThis specimen was lost in 1987 while on loan. Agnostus cf. rakuroensis Kobayashi HypotyPpE YPM 14337

Kobayashi, Teiichi. 1934. Am. J. Sci. v.27, n.160, p.297, pl.1, f.1.

=Baltagnostus cf. rakuroensis. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.57, pl.16, f.1.

Middle Cambrian. Green phyllitic shale with ferruginous patches, along road between Turkapur and bend of the Talar River, Talar Valley, 5 mi from Handawara (Handawor) on road to Zachaldor, NW part of Vale of Kashmir, Kashmir, India. Collector: de Terra, H., 1932.

Agnostus sp. HyrotyPpE YPM 17087

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.637, pl.1, f.17.

HyrotyrpeE YPM 17088

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.637, pl.1, f.16.

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

Amblycranium cornutum Ross HoLtotyrpe YPM 18014

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.67, pl.13, f.3-5.

Paratype YPM 18015

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.67, pl.13, f.1,2,7.

Paratype YPM 18016, 18017

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.67.

Paratype YPM 18018

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.67, pl.13, f.8,9.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Amblycranium variabile Ross Hototype YPM 18020

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.64, pl.13, f.14,17,18.

ParatyPpE YPM 18019

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.64, pl.13, f.11,15,16.

ParRatyPpE YPM 18021

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.64, pl.13, f.10.

ParatyPpE YPM 18022

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.64, pl.13, f.12,13.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Amblycranium? populus Ross HototyeE YPM 18043

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.67, pl.13, f.20-22.

ParRATyPpE YPM 18044

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.67, pl.13, f.19.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of

6 Type Catalog of Trilobita

Postilla 214

Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Amblycranium? sp. HypotypE YPM 18045

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.16, f.14.

Hyrotyepe YPM 18046

Ross, R.uJ., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.16, f.10.

HyrpotyrpeE YPM 18047

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.16, f.11,15,16.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Ambonolium lioderma Raymond SyntyPpE YPM 4727

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.453, pl.14, f.10.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.192, pl.14, f.10.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.36, pl.23, f.10.t

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Syntype YPM 4750

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.453, pl.14, f.14.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.192, pl.14, f.14.

=Phylacterus saylesi Raymond. Hypotype. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.55, pl.43, f.2.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

tCited as the holotype, but a holotype was not desigated in the original description.

Amechilus palaora Ross Hototype YPM 18182

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.112, pl.28, f.15.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Amphilichas arenaceus Twenhofel HototyrpE YPM 25649

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.327.

Early Silurian, Llandovery, Gun River Fm. Brooks on W side of Cape Sand Top, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 8/13/1919.

Amphilichas borealis Twenhofel Hototyrpe YPM 10398

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.328, pl.57, f.7,8.

Late Ordovician, English Head Fm. English Head, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

Amphion canadensis Billings HypeotyeE YPM 7399

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.363, pl.14, f.10,11.

=Pliomerops canadensis. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.238, pl.36, f.10,11.

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Postilla 214

Middle Ordovician, Chazy Grp. Sloop Bay, Valcour Island, Clinton Co., New York, USA. Collector: Raymond, P.E.

HyreotyrpeE YPM 50064t tt

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, N.2, p.363, pl.14, f.13.

=Pliomerops canadensis. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.238, pl.36, f.13.

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

ttThe precise locality of this specimen is unknown. Localities given for this species on p.365 list “Valcour, Valcour Island, Chazy and Cooperville, New York; Isle La Motte, Vermont; Montreal and Mingan Islands, Canada.”

Ampyx niagarensis Van Ingen HypotypeE YPM 26115

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.1, pl.1, f.1.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Ampyxoides semicostatus (Billings) HypotypeE YPM 13029

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.319.

Middle Ordovician, Table Head Grp. Middle Table Head, Normanskill, about 1 mi NW of Dominion Iron and Steel Co., W shore of West Bay, Port au Port, western Newfoundland, Canada. Collector: Schuchert, C., Dunbar, C.O. and Edwards, W.S., 7/16/1918.

Anasobella asper Campbell ParatyPpE YPM 24880

Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.32.

Late Silurian, Ludlow, Hunton Grp, Henryhouse Limestone. Barren slope 100 ft NE of B4157, Cedar Bluff sec., Arbuckle Mountains, NW corner NE1/4sec09,T02N,RO6E, Pontotoc Co., Oklahoma, USA. Collector: Reeds, C.A., 1905.

Anisopyge mckeei Cisne

ParatyPpE YPM 15968

Cisne, J.L. 1971. J. Paleont. v.45, n.3, p.529. ParatyPE YPM 26555

Cisne, J.L. 1971. J. Paleont. v.45, n.3, p.529, pl.68, f.12.

ParRATyPE YPM 26556

Cisne, J.L. 1971. J. Paleont. v.45, n.3, p.529, pl.68, f.16.

PARATYPE YPM 26557

Cisne, J.L. 1971. J. Paleont. v.45, n.3, p.529, pl.68, f.3,8,9.

Early Permian, Kaibab Limestone. Bottomless Pits and vicinity, facies 3 of the member, T 21 N, R8E, 16 mi E of Flagstaff, Coconino Co., Arizona, USA. Collector: Dunbar, C.O. and Morris, P.A.

Anisopyge aff. A. mckeei HypotypE YPM 26553

Cisne, J.L. 1971. J. Paleont. v.45, n.3, p.529, pl.68, f.22,23.

Permian, Gym Limestone. Probably lower upper Gym, 2 mi E of b.m. 4984, 2 mi NE of summit of Rancheria Mountain, Hueco Mountains, west Texas, Hudspeth Co., Texas, USA. Collector: King, R.E.

Annamitella? sp. Hyprotyrpe YPM 50112

McKerrow, W.S. and R.M. Cocks. 1977. Can. J. Earth Sci. v.14, p.494.t

Middle Ordovician, Davidsville Grp. 2 km W of Little Harbor, N shore of Gander Lake, New- foundland, USA. Collector: Jenness, S.E.

TCited as YPM 12345 on p.494. Anomocare? rex Howell Hyrotyepe YPM 13439

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1194.

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

8 Type Catalog of Trilobita

Anomocare vermontense Howell ParatyPpE YPM 13426

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1193.

Middle Cambrian, St. Albans Slate. 1 mi SE of

Swanton Junction, Franklin Co., Vermont, USA.

Collector: Schuchert, C. Anomocarella memor (Reed) HypotyrpeE YPM 14328

Kobayashi, Teiichi. 1934. Am. J. Sci. v.27, MlGOsp SOlmplaletz9:

=Hundwarella memor. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.74, pl.21, f.6.

Hypotype YPM 14332

Kobayashi, Teiichi. 1934. Am. J. Sci. v.27, n.160, p.301, pl.1, f.12(left).

=Hundwarella memor. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.74, pl.21, f.5.

Hyrotyepe YPM 14334

Kobayashi, Teiichi. 1934. Am. J. Sci. v.27, n.160, p.301, pl.1, f.11(left).

=Hundwarella memor. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, MoUs (Oe7h (Ie) srs

HyrotyepE YPM 14336

Kobayashi, Telichi. 1934. Am. J. Sci. v.27, n.160, p.301, pl.1, f.13(top).

=Hundwarella memor. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.74, pl.19, f.9.

HyrpotyPpeE YPM 32865

Kobayashi, Teiichi. 1934. Am. J. Sci. v.27, n.160, p.301, pl.1, f.10.

=Hundwarella memor. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.74, pl.21, f.2.

HyrotyPpe YPM 32866

Postilla 214

Kobayashi, Teiichi. 1934. Am. J. Sci. v.27, n.160, p.301, pl.1, f.12(right).

=Hundwarella memor. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.74, pl.21, f.5.

Hyrotyee YPM 32867

Kobayashi, Teiichi. 1934. Am. J. Sci. v.27, n.160, p.301, pl.1, f.11 (right).

=Hundwarella memor. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.74, pl.19, f.8.

HypotyrpeE YPM 32868

Kobayashi, Teiichi. 1934. Am. J. Sci. v.27, n.160, p.301, pl.1, f.13(below).

=Hundwarella memor. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.74, pl.19, f. 8, pl.21, f.1.

Middle Cambrian. Green phyllitic shale with ferruginous patches, along road between Turkapur and bend of the Talar River, Talar

Valley, 5 mi from Handawara (Handawor) on road

to Zachaldor, NW part of Vale of Kashmir, Kashmir, India. Collector: de Terra, H., 1932.

Antagmus schucherti Raymond HoLtotypE YPM 14799A

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1107, pl.4, f.12.

=Hysteropleura schucherti. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.290.

ParatyPpE YPM 14799B

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1107, pl.4, f.11.

=Hysteropleura schucherti. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.290.

ParatyrpE YPM 14799C

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1107, pl.4, f.10.

=Hysteropleura schucherti. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.290.

Paratype YPM 14799D

9 Type Catalog of Trilobita

Postilla 214

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1107, pl.4, f.13.

=Hysteropleura schucherti. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.290.

Late Cambrian, Sweetsburg Fm, Hungerford Slate Mbr. 1 mi S of Parker Cobble, 1 mi W of Georgia Center, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Apatokephaloides clivosus Raymond Hototype YPM 4711

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.425, pl.13, f.13.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.169, pl.13, f.13.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.41, pl.29, f.1.

ParatyPpE YPM 4725

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.425, pl.13, f.17.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.169,170, pl.13, f.17.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

See also Hungaia minuta Raymond. Apatokephaloides inflatus Raymond Hototype YPM 4741

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.426.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.170.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Apatokephalus? sp. Ross HypotypeE YPM 18767

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.636, pl.62, f.8,12.

Early Ordovician, Garden City Fm. 480 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River

Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

Apedopyanus parkeri Raymond Hototype YPM 14800

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1123, pl.4, f.18.7

=Hysteropleura schucherti (Raymond). Hypotype. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.291.

Late Cambrian, Sweetsburg Fm, Hungerford Slate Mbr. 1 mi S of Parker Cobble, 1 mi W of Georgia Center, basal part of Hungerford, Franklin Co., Vermont, USA. Collector: Schuchert, C.

TNot 15038 as published on p.291. Aposolenopleura dunbari Raymond Hototyrpe YPM 14711

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1093,1094, pl.1, f.21.

=Ptychopleurites dunbari. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.33, pl.21, f.8,9.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Arapahoia raymondi Lochman Hototype YPM 15863t

Lochman, C. 1938. J. Paleont. v.12, n.5, p.466, pl.57, f.17,21.

Paratype YPM 15864t

Lochman, C. 1938. J. Paleont. v.12, n.5, p.466, pl.57, f.23.

Paratyrpe YPM 15865t,15866T

Lochman, C. 1938. J. Paleont. v.12, n.5, p.466.

Paratype YPM 15867t

Lochman, C. 1938. J. Paleont. v.12, n.5, p.466, pl.57, f.24.

Paratype YPM 15868t

10 Type Catalog of Trilobita

Lochman, C. 1938. J. Paleont. v.12, n.5, p.466,57, f.25.

ParatyPpe YPM 15869T

Lochman, C. 1938. J. Paleont. v.12, n.5, p.466, pl.57, f.18.

Late Cambrian, Petit Jardin Fm, Big Cove Mbr. Near Little Green Garden, Cape St. George, Newfound- land, Canada. Collector: Dunbar, C.O., 1920.

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate these specimens. They are believed to be permanently lost.

Arctinurus clairensis Thomas Syntype YPM 26131

Thomas, N.L. 1929a. Bull. Denison Univ. ScinEabswi24s pili/-plateitali/

SyntyPpE YPM 26132

Thomas, N.L. 1929a. Bull. Denison Univ. Sci, Lab: v:24,)p:17, pl.) 1.18:

SyntyPpE YPM 26133

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.17, pl.1, f.19.

Syntype YPM 26134

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.17, pl.1, f.20.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Arges consanguineus Clarke See Phaethonides sp.

Arionellus tripunctatus Whitfield SyntyPpE YPM 3126

Whitfield, R.P. 1876. U.S. War Dept. p.141, pl.1, f.3-5.

Whitfield, R.P. 1899. Ann. N.Y. Acad. Sci. v.12, n.8, p.141.7 ;

=Crepicephalus tripunctatus. Lectotype. Walcott, C.D. 1916. Smith. Misc. Coll. v.64, n.3, p.215, pl.33, f.1,1A.1T

Postilla 214

=Tricrepicephalus tripunctatus. Lectotype. Shimer, H.W. and R.R. Shrock. 1944. John Wiley and Sons: New York p.635, pl.262, f.11.

SyntyPpE YPM 26907

Whitfield, R.P. 1876. U.S. War Dept. p.141, olelenteos

Whitfield, R.P. 1899. Ann. N.Y. Acad. Sci. v.12, n.8, p.181.1

=Crepicephalus tripunctatus. Paralectotype. Walcott, C.D. 1916. Smith. Misc. Coll. v.64, N.3n piel Saplisonfal Be tit

SyntyPpE YPM 26908

Whitfield, R.P. 1876. U.S. War Dept. p.141, pl.1, f.4.

Whitfield, R.P. 1899. Ann. N.Y. Acad. Sci. v.12, n.8, p.181.t

=Crepicephalus tripunctatus. Paralectotype. Walcott, C.D. 1916. Smith. Misc. Coll. v.64, Nis; p21 Satiilih

Late Cambrian, Gallatin Grp, Pilgrim Dol. Limestone “just above Moss Agate Springs,” on South Fork of Deep Creek [Smith River], about 20 mi SE of Camp Baker, [and about 9 mi S of White Sulphur Springs], Meagher Co., Montana, USA. Collector: Dana, E.S. and Grinnell, G.B., 8/7/1875.

tWhitfield (1899) designated this specimen as the “type”; USNM incorrectly designated as repository.

ttDesignated as the “type.” tttDesignated as “associated free cheek.”

ttttDesignated as “associated free cheek”; assigned USNM 26934 on USNM specimen label.

Armagnostus megalaxis Howell Paratype YPM 13413

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1162.

Middle Cambrian, St. Albans Slate. 0.375 mi SE of mouth of Rugg Brook, 3 mi SSE of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Arthrorhachis longicollis Raymond Hototyre YPM 13054

11 Type Catalog of Trilobita

Postilla 214

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.12, pl.1, f.5.

=Geragnostus longicollis. Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.301, pl.1, f.1-3.

Middle Ordovician, Table Head Grp. Division 13 of Logan’s section or Division N, Zone 1, upper Table Head, Normanskill, from fault blocks near the fault striking N of Bell Burns, S of Table Head, western Newfoundland, Canada. Collector: Schuchert, C., 8/7/1910.

Paratype YPM 13051

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.12, pl.1, f.6.

=Galbagnostus galba (Billings). Hypotype. Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.305.

Middle Ordovician, Table Head Grp. Division 12 or M, or upper part of 12, or Division 12, Zone 2, upper Table Head, Normanskill, Table Head, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 8/6/1910.

Asaphelina sp. HyrpotyPpE YPM 18383

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.109, pl.36, f.1-4.

Ordovician, Garden City Fm. 375 ft below top of Garden City, abandoned road cut on W side of US Rt. 89, Twin Bridges Dugway, Logan River Canyon, and about 14 mi NE of Logan, Logan Quad., NW SW sec34T13NR3E, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 7/1946.

Asaphellus? eudocia (Walcott) HyrpotypE YPM 18172

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.107, pl.27, f.27.

HyrotyepeE YPM 18173

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.107, pl.27, f.19,20.

Hyrotyrpe YPM 18174

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.107, pl.27, f.18,21.

Hyrpotyepe YPM 18175

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.107, pl.27, f.17,22,23.

Early Ordovician, Garden City Fm. 495 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Asaphellus obtectus Raymond Hototyrpe YPM 4732

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.428.pl.13, f.14.

=Bellefontia obtecta. Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.171, pl.13, f.14.

Early Ordovician, Georgia Slate. Base of formation, 5 mi N of Highgate Center, 0.5 mi S of Canadian border, 0.5 mi W of Rock River, Franklin Co., Vermont, USA. Collector: Schuchert, C., 1922.

Asaphellus? sp. A HypotypE YPM 18170

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.107, pl.27, f.13-15.

HyrotypeE YPM 18171

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.107, pl.27, f.12,16.

Early Ordovician, Garden City Fm, Zone G(2)c. 558 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Asaphellus? sp. B HypotyPpe YPM 18176

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.108, pl.28, f.1,6,7.

HyrotyreE YPM 18177

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.108, pl.28, f.2.

Hyrotyrpe YPM 18178

12 Type Catalog of Trilobita

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.108, pl.28, f.3,8,10.

Early Ordovician, Garden City Fm, Zone G(2)d. 655 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Asaphiscus inornatus Raymond HototyPpE YPM 4743

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.409, pl.12, f.23.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.154, pl.12, f.23.

=Platydiamesus inornatus. Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1020.

=Platydiamesus inornatus. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.38, pl.26, f.1.7

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

TIncorrectly cited as 4742 on p.38, pl.26, f.1. Asaphus caudatus Brongniart Hypotype YPM 26742t

Green, Jacob. 1832. A Monograph of the trilobites of North America—with coloured models of the species, p.50.

Middle Devonian, Onondaga Grp, probably Columbus Limestone. Ripley, Brown Co., Ohio, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Asaphus? crypturus Green Hypotype YPM 26762t

Green, Jacob. 1835. A supplement to the monograph of the trilobites of North America—with coloured models of the species, p.18.

Early Devonian. Moose River, Nova Scotia, Canada.

TThis is a replica. The location of the actual specimen has not been determined.

Postilla 214

Asaphus laticostatus Green HypotypeE YPM 26739t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.45.

Early Devonian, Schoharie Grit. Ulster Co., New York, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Asaphus limilurus Green HyrotyPpe YPM 26741t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.48.

Early Silurian, Wenlock, Niagara Grp. Lockport, Niagara Co., New York, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Asaphus marginalis Hall HypotypE YPM 7409A

Raymond, P.E. 1905a. Ann. Carnegie Mus. ViSh Nr2} D159) plat Owtali7e

=Basilicus marginalis. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.221, pl.32, f.17.

HyrotyrpeE YPM 7409B

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.339, pl.10, f.18.

=Basilicus marginalis. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.221, pl.32, f.18.

Middle Ordovician, Chazy Grp. Sloop Bay, Valcour Island, Clinton Co., New York, USA. Collector: Raymond, P.E.

Hyrotyepe YPM 50065t

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.339, pl.10, f.19.

=Basilicus marginalis. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.221, pl.32, f.19.

Middle Ordovician. Chazy, Clinton Co., New York, USA.

13 Type Catalog of Trilobita

Postilla 214

tA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

Asaphus micrurus Green Hypeotype YPM 26744t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.56, pl.f.3.

Early Devonian, Helderberg Grp. New York, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Asaphus myrmecophorus Green Hyrotyepe YPM 26761t

Green, Jacob. 1835. A supplement to the monograph of the trilobites of North America— with coloured models of the species, p.16.

Early Devonian, Helderberg Grp. Genesee Co., New York, USA.

This is a replica. The location of the actual specimen has not been determined.

Asaphus pleuroptyx Green Hypotype YPM 267431

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.55.

Early Devonian, Helderberg Grp. Helderberg Mountains, Albany Co., New York, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Asaphus selenurus Eaton Hyrotyrpe YPM 26740t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.46.

Lower Devonian, Helderberg Grp. Becraft Hills, Hudson, Columbia Co., New York, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Asaphus tetragonocephalus Green Hypotype YPM 26759t

Green, Jacob. 1835. A supplement to the monograph of the trilobites of North America— with coloured models of the species, p.12.

Probably Newport, New York.

TThis is a replica. The location of the actual specimen has not been determined.

Asaphus wetherilli Green Hyrotype YPM 26745t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.57.

Early Silurian, Wenlock, Clinton Grp. Near Rochester, Monroe Co., New York, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Asteropyge punctata (Steininger) HyrotyPpE YPM 6643

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, tf.11.7,7.1.

Middle Devonian, Eifelian, Calceola beds. Gees, Gerolstein, Eifel District, Germany.

Balizoma ramskoeldi Edgecombe HototyeE YPM 16270

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.963, tf.2.1-6.

ParatyPpE YPM 16048

Edgecombe, G.D. 1990. J. Paleont. v.64, MOTD 9G6Sate2e7 aed calio:

ParatyPpE YPM 16050

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.963, tf.2.16.

ParatyPpE YPM 16268

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.963, tf.2.10,2.14,2.18.

Hyreotyrpe YPM 16051

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.963.

HyreotyrpeE YPM 16269

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.963, tf.2.17.t

14 Type Catalog of Trilobita

Late Silurian, Ludlow, Brownsport Fm. Near Decaturville, Decatur Co., Tennessee, USA.

HyrotyPpE YPM 29267

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.963, tf.2.9,2.13.7

HyrotyPpE YPM 29268

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.963, tf.2.8,2.12.1

tAccording to Edgecombe (1990), the locality on the specimen label is incorrect. Edgecombe (1990) believes that the lithology and preservation of this specimen is similiar to the Brownsport Formation of Tennessee.

Baltagnostus cf. rakuroensis (Kobayashi) See Agnostus cf. rakuroensis Kobayashi.

Basidechenella arkonensis Stumm HyrotyPpE YPM 33849

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.96.

Middle Devonian, Hamilton Grp, Ludlowville Fm. Genesee Co., New York, USA.

Hyrotyrpe YPM 33860

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.96, tf.27.1,2.

Middle Devonian, Hamilton Grp, Ludlowville Fm, Wanakah Shale Mbr. Trilobite beds, probably Wanakah, Greene Co., New York, USA.

Basidechenella canaliculata (Hall) HyrotyPpe YPM 33777

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.100, tf.28.7.t

Middle Devonian, Hamilton Grp. Cherry Valley, Otsego Co., New York, USA.

tIncorrectly cited as YPM 33773 on p.100. Basidechenella clara (Hall) HypotyPpe YPM 33813

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.91.t

Middle Devonian. Onondaga Grp, Columbus Limestone. Marion, Marion Co., Ohio, USA.

Postilla 214

Hypeotyrpe YPM 33821

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.91, tf.23.7.

Middle Devonian, Onondaga Grp, Onondaga Limestone. Leroy, Genesee Co., New York, USA.

tIncorrectly cited as YPM 33183 on p.91. Basidechenella rowi (Green) HypotypE YPM 26159

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47.

Middle Devonian, Hamilton Grp, Wanakah Shale. On the lake, Hamburg, Erie Co., New York, USA.

Hypotyre YPM 32969

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47.

Middle Devonian, Hamilton Grp, Ludlowville Fm, Centerfield Limestone Mbr. RR cut, East Bethany, Genesee Co., New York, USA.

HyrotyPpE YPM 33773

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47, tf.26.6,26.8.t

HypotyrpE YPM 33774, 33775

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47.

Middle Devonian, Hamilton Grp. Eighteen Mile Creek, Erie Co., New York, USA.

HyrpotyrpeE YPM 33790

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47.

Middle Devonian, Hamilton Grp. On the lake, Hamburg, Erie Co., New York, USA.

HyrotyrpE YPM 33814

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47,95, tf.26.2.

Hyreotyrpe YPM 33815

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47.

Hyreotyre YPM 33816

15 Type Catalog of Trilobita

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47,95, tf.26.3,4,9,11.

HyrotyPpE YPM 33817

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47.

Middle Devonian, Hamilton Grp, Ludlowville Fm, Wanakah Shale Mbr. Trilobite beds, Wanakah Cliff Beach, Greene Co., New York, USA.

HyreotyrpeE YPM 33848

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47.

Middle Devonian, Hamilton Grp, Ludlowville Fm. East Bethany, Genesee Co., New York, USA.

HyrotyepE YPM 33861

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47.

Middle Devonian, Hamilton Grp. New York, USA. HypotyPpE YPM 33864-33866

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.47.

Middle Devonian, Hamilton Grp, Ludlowville Fm. RR cut, East Bethany, Genesee Co., New York, USA.

TNot Basidechenella canaliculata as stated on p.100. Basidechenella timwhitei Lieberman HototyPpe YPM 25594

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.108, tf.32.7.

HypotyrpE YPM 25595, 26868

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.108.

Early Mississippian, Osagean, Edwardsville Fm. Crawfordsville, Montgomery Co., Indiana, USA. Collector: Braun, F.

Basilicus erastusi (Raymond) See /llaenus erastusi Raymond.

Basilicus marginalis (Hall) Hyrpotyrpe YPM 23293

Raymond, P.E. 1910a. Ann. Carnegie Mus. Walle Meu (Ss, Wish, by ido

Postilla 214

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.220, pl.37, f.6.

Middle Ordovician, Crown Point Limestone. Middle to upper part of formation, Sloop Bay, ledges near water in center of bay shore in dark gray, hard limestone with much pyrite, Shaw (1968) loc. V114, Valcour Island, Lake Champlain, Clinton Co., New York, USA.

See also Asaphus marginalis Hall. Basilicus? sp. HyrotypE YPM 18155

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.106, pl.27, f.2,4.

Hyrotyrpe YPM 18156

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.106, pl.27, f.3,5.

Early Ordovician, Garden City Fm, Zone G(2)c. 558 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Basilicus (Basiella) whittingtoni Shaw HyrotyrpE YPM 23310

Shaw, F.C. 1968. Mem. New York St. Mus. n.17, p.62, pl.23, f.9.

Middle Ordovician, Chazy Grp. Lake Champlain region, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

Bathyurellus abruptus Billings HypotyeE YPM 13053

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, pl.3, f.18.

Early Ordovician, St. George Grp. Zone 8 of Logan’s section, upper St. George, upper Beekmantown, near NE end of Old Port au Choix Bay, Port au Choix, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 7/29/1910.

Bathyurellus? antiquus Raymond Hototype YPM 14747

16 Type Catalog of Trilobita

Postilla 214

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1118, pl.3, f.11.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Bathyurellus permarginatus Cullison Hototype YPM 17170

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.70, pl.34, f.23.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert nodules, elevation

1020 ft, Rolla quadrangle, E1/2E1/2SW1/4sec03,

T37N,RO8W, Phelps Co., Missouri, USA. Collector: Polhemus, J.

Bathyurus eskimoensis Twenhofel HototypeE YPM 20513

Twenhofel, W.H. 1938. Spec. Pap. Geol. Soc. Am. n.11, p.72, pl.11, f.20.

HyrotypeE YPM 20514A

Twenhofel, W.H. 1938. Spec. Pap. Geol. Soc. Am. n.11, p.72, pl.11, f.21.

HypotypeE YPM 20514B-20514D

Twenhofel, W.H. 1938. Spec. Pap. Geol. Soc. Am. n.11, p.72.

Middle Ordovician, Mingan Fm. Basal 50 to 60 ft of Fm, S side of Eskimo Island, Mingan Islands,

Gulf of St. Lawrence, Quebec, Canada. Collector:

Twenhofel, W.H. Bathyurus romainensis Twenhofel Hototype YPM 15290A

Twenhofel, W.H. 1938. Spec. Pap. Geol. Soc. Am. n.11, p.72, pl.10, f.7.

Paratype YPM 15290B

Twenhofel, W.H. 1938. Spec. Pap. Geol. Soc. Am. n.11, p.72, pl.10, f.8.

Early Ordovician, Romaine Fm. Large Island, Mingan Islands, Gulf of St. Lawrence, Quebec, Canada. Collector: Twenhofel, W.H.

ParRATYPE YPM 26209

Twenhofel, W.H. 1938. Spec. Pap. Geol. Soc. Am. n.11, p.72, pl.11, f.8.1

ParatyPpE YPM 35701

Twenhofel, W.H. 1938. Spec. Pap. Geol. Soc. Am. n.11, p.72.

Early Ordovician, Romaine Fm. Bay W of Clearwater Point, Mingan Islands region, Gulf of St. Lawrence, Quebec, Canada. Collector: Twenhofel, W.H.

ParatyPE YPM 35703A, 35703B

Twenhofel, W.H. 1938. Spec. Pap. Geol. Soc. Am. n.11, p.72.

Early Ordovician, Romaine Fm. Large Island, Mingan Islands, Gulf of St. Lawrence, Quebec, Canada. Collector: Twenhofel, W.H.

tCited as cotype on pl.11, f.8.

Bellacartwrightia jennyae Lieberman and Kloc HypotyPpE YPM 33763, 74585

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.42, tf.13.5.

Middle Devonian, Givetian, Hamilton Grp., Ludlowville Fm., Centerfield Limestone. Western New York, USA.

Bellacartwrightia sp. aff. jennyae Lieberman and Kloc HyrotyPpE YPM 33789

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.42, tf.13.5.

Middle Devonian, Givetian, Hamilton Grp., Moscow Shale, Windom Shale. Western New York, USA.

Bellacartwrightia phyllocaudata Lieberman and Kloc

HyrotyrpeE YPM 35808

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.43, tf.17.5,17.10.

Middle Devonian, Hamilton Grp. Moscow Shale, Frame Shale Mbr. Jaycox Creek [Jaycox Run], 2.5 mi N of Geneseo village, Livingston Co., New York, USA. Collector: Kloc, G.

Bellacartwrightia phyllocaudata? Lieberman and Kloc

HyreotyrpeE YPM 33859

lig Type Catalog of Trilobita

Postilla 214

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.43.

Middle Devonian, Hamilton Grp., Western New York, USA.

Bellacartwrightia pleione (Hall) Hypotyepe YPM 33779-33782

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.47.

Middle Devonian, probably Onondaga Lime- stone. Le Roy, Genesee Co., New York, USA. Collector: Bradley, F.H.

Bellefontia? acuminiferentis Ross Hototyepe YPM 18347

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.99, pl.25, f.8.

Paratype YPM 18157

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.99, pl.24, f.8.

Paratype YPM 18163

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.99, pl.24, f.15.

Paratype YPM 18338

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.99, pl.24, f.17.

ParatyPpE YPM 18339

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.99, pl.24, f.16.

Paratype YPM 18348

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.99, pl.25, f.6.

ParatyPpE YPM 18370

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.99, pl.25, f.7.

Early Ordovician, Garden City Fm, Zone B. 125- 145 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear

River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Bellefontia chamberlaini Clark Hyrotype YPM 18161

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.25, f.5.

HyrotypeE YPM 18165

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.25, f.12.

HyrotyrpeE YPM 18166

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.24, f.3,4.

Early Ordovician, Garden City Fm, Zone B. Float, 98-118 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

HyrpotyrpeE YPM 18229

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.24, f.1.

HyreotyreE YPM 18230

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.24, f.7.

Hyreotyre YPM 18231

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.24, f.6.

Hyreotyre YPM 18232

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.24, f.2.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Hypotyrpe YPM 18311

18 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.25, f.15.

Early Ordovician, Garden City Fm, Zone B. 85 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Hyrotyepe YPM 18331

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.22, f.1,2.

Early Ordovician, Garden City Fm, Zone B. 125 ft above base of Garden City, measured section up N side of Green Canyon starting at top of talus at a point about 4800 ft E of canyon mouth, and about 2 mi E of North Logan, Logan Quad., NW seci19T12NR2E, S sec18T12NR2E, Cache Co., Utah, USA. Collector: Ross, R.J., Jr. 7/1947.

Hypotyrpe YPM 18341

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.25, f.10.

Hyrotyepe YPM 18342

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.25, f.14.

Hyrotyepe YPM 18371

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.25, f.13.

Hyrotyepe YPM 18372

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.25, f.11.

Early Ordovician, Garden City Fm, Zone B. 125- 145 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.uJ., Jr., 7/20/1946.

HyrotyPpE YPM 18373, 18374

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.98, pl.23, f.4.

Early Ordovician, Garden City Fm, Zone B. 125- 145 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

Bellefontia obtecta Raymond See Asaphellus obtectus Raymond.

Bellefontia? sp. HyeotypeE YPM 18322

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.26, f.16.

Early Ordovician, Garden City Fm, Zone A. 32-35 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Bellefontia sp. or Xenostegium sp. HypotypE YPM 18349

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.101, pl.26, f.1.

Early Ordovician, Garden City Fm, Zone B. 125- 145 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Hyrotyepe YPM 18350

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.101, pl.26, f.2.

Early Ordovician, Garden City Fm, Zone B. 125- 145 ft above base of Garden City, eastward along

19 Type Catalog of Trilobita

Postilla 214

i

1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Berkeia granulosa Wilson HototyeE YPM 18591

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.624, pl.89, f.6.

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hypotyrpe YPM 18530

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.624, pl.89, f.3-5.

Late Cambrian, Gatesburg Fm. Crystalline limestone, Imler Quarry, 12 ft above lowest exposed beds of Ore Hill Mbr, just E of township road to E of Evitt’s Mountain, 2.5 mi S of junction of this road with Bedford-Rainsburg road at Egoff, Colerain Quad., Colerain Township, Pennsylva- nia, USA. Collector: Wilson, J.L.

Blountia imitator Raymond HototypeE YPM 4722

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.409, pl.12, f.22.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.154, pl.12, f.22.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Blountia (Homodictya) imitatrix Raymond See Coleopachys strix Raymond, Homodictya imitatrix Raymond and Kaninia? platys Raymond.

Blountia cf. mimula Walcott Hyrotyepe YPM 15847

Lochman, C. 1938. J. Paleont. v.12, n.5, p.470, pl.56, f.25

Late Cambrian, Shallow Bay Fm. Loc. 2 of sketch map in notebook, Cow Head Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O., Jr., Leith, E.l. and Morris, P.A., 1933.

HyrotyrpeE YPM 15848 Lochman, C. 1938. J. Paleont. v.12, n.5, p.470 Hypotyre YPM 15876

Lochman, C. 1938. J. Paleont. v.12, n.5, p.470, pl.56, f.26

HyrpotypE YPM 30484 Lochman, C. 1938. J. Paleont. v.12, n.5, p.470

Late Cambrian, Shallow Bay Fm. Upper Cambrian blocks in Cow Head, from outer of gulf side of Cow Head Peninsula, Cow Head, western Newfoundland, Canada. Collector: Schuchert, C., Dunbar, C.O. and Edwards, W.S., 7/30/1918.

Blountia terranovica Resser See Maryvillia arion Walcott.

Blountiella? johnsoni Troelsen HototyepE YPM 26190

Troelsen, J.C. 1947. Am. J. Sci. v.245, n.9, p.538, pl.1, f.4-6.

Late Cambrian, East Arm Fm. SW ot entrance to SE arm of Bonne Bay, Newfoundland, Canada. Collector: Johnson, H., 1945.

Bolbocephalus (Hadrohybus) dunbari Raymond See Hadrohybus dunbari Raymond.

Bolbocephalus jeffersonensis Cullison Paratype YPM 17174

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.77.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert, Jeffersonia trilobite zone, base of hill on N side of Moreau River and on E side of U.S. Hwy 63; SW1/4SW1/4sec27, T44N,R11W, Cole Co., Missouri, USA. Collector: Cullison, J.S.

Bolbocephalus saintclairi Cullisont ParatyrpE YPM 17415

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.79.1T

20 Type Catalog of Trilobita

ParatyPpE YPM 17416

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.79.tt

ParatyPpE YPM 17417

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.79.1t

Early Ordovician, Cotter Fm. Massive, gray, granular dolomite, Jeffersonia jennii and Campbelloceras simplex zone of lower Cotter, road from MO Hwy 25 down to Crystal City Glass Workers Country Club; SW1/4sec27,T40N ROGE, Jefferson Co., Missouri, USA. Collector: Cullison, J.S.

tThis species was incorrectly spelled as Bolbocephalus st. clairi by Cullison (1944).

TtNot 17190 as published on p.78. Brachyaspis alacer (Billings) Paratype YPM 25648

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.323

Early Silurian, Llandovery, Becscie Fm. Reef at base of White Cliff, Cape Eagle, E side of Ellis

Bay, Anticosti Island, Quebec, Canada. Collector:

Twenhofel, W.H., 1909. Brachyaspis altilis Raymond Hypotype YPM 25647

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.323.

Late Ordovician, Vaureal Fm. Cape Henry, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

Brachyaspis schucherti Cooper and Kindle

Hototyepe YPM 14797t

Cooper, G.A. and C.H. Kindle. 1936. J. Paleont. v.10, n.5, p.363, pl.52, f.27,29,37.

Late Ordovician, Grande Coupe Beds. S of Corner- of-Beach, W of English Church, NW of Perce, Quebec, Canada. Collector: Schuchert, C., 1930.

tSpecimen is a cast of USNM 91823.

Brachymetopus (Brachymetopus) gemmaeus (Hall and Clarke)

HyrpotyepeE YPM 27820

Postilla 214

Cisne, J.L. 1970. J. Paleont. v.44, n.3, p.522.

Devonian. Glacial drift, Warren, Warren Co., Pennsylvania, USA. Collector: Randall, F.A.

Brongniarta trentonensis (Simpson) Hyrotype YPM 7449A

Collie, G.L. 1903. Bull. Geol. Soc. Am. v.14, p.418.p1.59, f.1.

=Homalonotus (Brongniartella) trentonensis. Whitcomb, Lawrence. 1930. Bull. Geol. Soc. Am. v.41, p.345, pl.5, f.7.

HyrotyrpeE YPM 7449B

Collie, G.L. 1903. Bull. Geol. Soc. Am. v.14, p.418, pl.59, f.2.

=Homalonotus (Brongniartella) trentonensis. Whitcomb, Lawrence. 1930. Bull. Geol. Soc. Am. v.41, p.345, pl.5, f.6.

Middle Ordovician, Trenton Limestone. Horizon A-8 of Collie, lower part of formation, black shaly limestone, Bellefonte, Centre Co., Pennsylvania, USA. Collector: Collie, G.L., 1902.

Bronteopsis scotia Nicholson and Etheridge

HyrotyrpeE YPM 13061

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.69.

=Bronteopsis sp. ind. Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.400, pl.55, f.1,4.

Middle Ordovician, Table Head Grp. Upper Table Head, Normanskill, about 1 mi NW of Dominion Iron and Steel Co., W shore of West Bay, Port au Port, western Newfoundland, Canada. Collector: Schuchert, C., Dunbar, C.O. and Edwards, W.S., 7/16/1918.

Bronteopsis sp. See Bronteopsis scotia Nicholson and Etheridge.

Bumastus clairensis Thompson Hototype YPM 26120

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.4, pl.1, f.6.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair

21 Type Catalog of Trilobita

Postilla 214

i CE EEE ED

Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Bumastus cuniculus vieillensis Northrop Hototyrpe YPM 13351

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.229, pl.25, f.11.

Early Silurian, Wenlock, La Vieille Fm. Near the top of the limestone, ridge W of Port Daniel RR station, which extends from Clemville N to Barrachois, Quebec, Canada. Collector: Schuchert, C., 8/1923.

Bumastus erastusi (Raymond) HyrotypE YPM 15300

Twenhofel, W.H. 1938. Spec. Pap. Geol. Soc. Am. n.11, p.68.

Middle Ordovician, Mingan Fm. Upper third of Fm, Eskimo Island, Mingan Islands, Gulf of St. Lawrence, Quebec, Canada. Collector: Twenhofel, W.H.

See also //laenus erastusi Raymond.

Bumastus globosus (Billings) See //laenus globosus Billings.

Bumastus graftonensis (Meek and Worthen) HypotypE YPM 26121

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.5, pl.1, f.7.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Bumastus ioxus (Hall) HypotypE YPM 26116

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.3, pl.1, f.2.

Hyrotyepe YPM 26117

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.3, pl.1, f.3.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville,

Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Bumastus cf. B. ioxus (Hall) Hypotype YPM 26118

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.4, pl.1, f.4.

Hyreotyre YPM 26119

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.4, pl.1, f.5.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Bumastus limbatus Raymond See /llaenus indeterminatus Walcott.

Bumastus sp. Hyrotyrpe YPM 25644

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.264.

Early Silurian, Pike Arm Fm. Fossiliferous argillite on Fossil Point, Pike Arm, New World Island, 0.25 mi E of canal between Pike and Herring Arms, Newfoundland, Canada. Collec- tor: Twenhofel, W.H., 1936.

Buttsia drabensis Wilson HototyrpeE YPM 18541

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.627, pl.89, f.19,21.

HyrotypeE YPM 18542

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.627, pl.89, f.20,24.

Hypeotyrpe YPM 18543

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.627, pl.89, f.12.

Late Cambrian, Gatesburg Fm. Float between 10 and 30 ft above base of member, Drab, on slopes north of and in low road cut at S side of asphalt township road 0.25 mi W of Drab-Beaverton, Huntingdon Quad., Blair Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrotyrpe YPM 18548

22 Type Catalog of Trilobita

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.627, pl.89, f.23.

Late Cambrian, Conococheague Limestone. Massive crystalline limestone 106 ft above basal sandy member, 0.5 mi SW of Cushwa Mill, S of branch of Rockdale Creek, S of several farm- houses N of creek, Williamsport Quad., Washing- ton Co., Maryland, USA. Collector: Wilson, J.L.

Hyrotyepe YPM 18552

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.627, pl.89, f.22.

Late Cambrian, Gatesburg Fm. Crystalline limestone, Imler Quarry, 12 ft above lowest exposed beds of Ore Hill Mbr, just E of township road to E of Evitt’s Mountain, 2.5 mi S of junction of this road with Bedford-Rainsburg road at Egoff, Colerain Township, Colerain Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

Bynumia leptogaster Raymond HototyPpE YPM 14756

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1121, pl.3, f.19.

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.472, pl.57, f.12.

ParatyPpE YPM 14757

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1121, pl.3, f.20.

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.473, pl.57, f.13.

Late Cambrian, Sweetsburg Fm, Rockledge Cg] Mbr. In limestone pebble, 4.5 mi N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Prindle, ?.

Bynumina terrenda Wilson Hypotype YPM 18554

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.628, pl.89, f.11.

Late Cambrian, Gatesburg Fm. 57 ft above base of member, Drab, on slopes north of and in low road cut at S side of asphalt township road 0.25 mi W of Drab-Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyPpeE YPM 18555

Postilla 214

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.628, pl.89, f.8,9.

Hyrpotyrpe YPM 18556

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.628, tf.1, pl.89, f.7.

Late Cambrian, Gatesburg Fm. Pinkish intraformational conglomerate, 68 ft above base of member, dolomite ledges in wheat field S of Potter Creek, S of old school house on Potter Creek, along property line bounding Miller’s land, just above R. Ferry farmhouse, S of fault, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyreotyepe YPM 18557

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.628, pl.89, f.10.

Late Cambrian, Gatesburg Fm. Gray crystalline limestone, pinkish intraformational conglomerate, 49 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab-Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylva- nia, USA. Collector: Wilson, J.L.

Calliops leithi Delo Syntype YPM 15193

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.97, pl.12, f.1.

=Calyptaulax leithi. Lectotype. Dean, W.T. 1979. Bull. Geol. Surv. Can. n.290, p.11, pl.6, f.10.7

Syntype YPM 15351

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.97, pl.12, f.2.1T

=Calyptaulax leithi. Paralectotype. Dean, W.T. 1979. Bull. Geol. Surv. Can. n.290, p.11, pl.6, f.9,11,12.1tT

SyntyPpE YPM 15352

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.97, pl.12, £.3.1T

=Calyptaulax leithi. Paralectotype. Dean, W.T. 1979. Bull. Geol. Surv. Can. n.290, p11, pliG, tS aitint

Middle Ordovician, Long Point Grp. Three Rocks Point, St. George Penninsula, Newfoundland,

23 Type Catalog of Trilobita

Postilla 214

Canada. Collector: Dunbar, C.O., Dunbar, C.O., Jr. and Leith, E.!., 1933.

Syntype YPM 153531tttt

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.97.tt

=Calyptaulax leithi. Paralectotype. Dean, W.T. 1979. Bull. Geol. Surv. Can. n.290, p.11.

Middle Ordovician, Long Point Grp. Three Rocks Point, St. George Penninsula, Newfoundland, Canada. Collector: Dunbar, C.O., Dunbar, C.O., Jr. and Leith, E.I., 1933.

TCited as YPM 15193A. TtCited as YPM 15193. tttCited as YPM 15193B. ttttCited as YPM 15193C.

tttttA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

Calvinella obsoleta Raymond Hototyepe YPM 14708

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1090, pl.1, f.18.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Found near limestone lentils of Hungerford Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

Calvinella sp. ind. HyrotypE YPM 14760

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48,p.1091. ~

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Calymene altirostris Foerste Hypotype YPM 26138

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.117, pl.9, f.1.

=Diacalymene altirostris. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.55.

HyrotypeE YPM 26139

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.117, pl.9, f.2.

=Diacalymene altirostris. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.55.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Calymene anchiops Green HyrotypeE YPM 26734t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.35.

Early Devonian, Schoharie Grit. Ulster Co., New York, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Calymene blumenbachii Brongniart Hypotyrpe YPM 267291

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.28.

Middle Ordovician, Trenton Limestone. Trenton Falls, Oneida Co., New York, USA.

{This is a replica. The location of the actual specimen has not been determined.

Calymene bufo Green Hyrotype YPM 26737t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.41.

Middle Devonian, probably Hamilton Grp. NW New Jersey, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Calymene bufo rana Green Hyrotype YPM 26738t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.42.

24 Type Catalog of Trilobita

Middle Devonian, probably Ludlowville Fm. Northern Seneca Lake, Ontario Co., New York, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Calymene callicephala Hall Hypotype YPM 26730t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.30.

Middle Ordovician, probably Trenton Grp. Hampshire, Virginia, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Calymene clavicula Campbell HyrotyPpE YPM 24877-24879

Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.24

Late Silurian, Ludlow, Brownsport Fm. “Meniscus Limestone,” near Linden, Perry Co., Tennessee, USA. Collector: Braun, F.

Calymene consimilis Cooper HototypE YPM 12887

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.385, pI.5, f.24.

=Diacalymene sp. aff. D. consimilis

(Cooper). Hypotype. Lesperance, P.J. 1968.

J. Paleont. v.42, n.3, p.817.

=Diacalymene consimilis. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.58.

ParatyPpE YPM 12886t

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.385.

=Diacalymene sp. aff. D. consimilis

(Cooper). Hypotype. Lesperance, P.J. 1968.

J. Paleont. v.42, n.3, p.817.

=Diacalymene consimilis. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.58.

ParatyPpE YPM 31224

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.385, pl.5, f.25.1t

Postilla 214

=Diacalymene sp. aff. D. consimilis (Cooper). Hypotype. Lesperance, P.J. 1968. J. Paleont. v.42, n.3, p.817.

=Diacalymene consimilis. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.58.

Late Ordovician, Grande Coupe Beds. Near school, Priest’s Road, about 2.5 mi NW of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Northrop, S.A. and Schuchert, C., 8/1927.

tThis is a specimen lot of five individuals. ttCited as YPM 12886.

Calymene diops Green

Hypotype YPM 26735t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.37, pl.f.2.

Probably Ohio.

tThis is a replica. The location of the actual specimen has not been determined.

Calymene intermedia antigonishensis McLearn

HototyrpeE YPM 290

McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.162, pl.26, f.9.7

Paratype YPM 288

McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.162, pl.26, fe Satih

ParatyPpE YPM 289

McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.162, pl.26, f.8.ttT

Paratype YPM 291

McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.162, pl.26, f.10.tttT

Early Devonian, Stonehouse Fm. Zone b of McLearn, along shore, between Stonehouse Brook and McPherson’s Brook, SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

tIncorrectly cited as [YPM] 470b. TtIncorrectly cited as [YPM] 470. TTIncorrectly cited as [YPM] 470a.

25 Type Catalog of Trilobita

ttttIncorrectly cited as [YPM] 470c. Calymene macropthalma Brongniart Hypotyrpe YPM 26736t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.39.

Middle Devonian, Mahantango Fm. Lehighton, Carbon Co., Pennsylvania, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Calymene microps Green HyeotypeE YPM 267331

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.34.

Middle Devonian, Onondaga Grp, probably

Columbus Limestone. Ripley, Brown Co., Ohio, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Calymene niagarensis Hall HyrotyrpeE YPM 25637

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.265, pl.30, f.14.

Silurian, Pike Arm Fm. Black argillite on NW shore of Burnt Island, Goldson Arm, New World Island, Newfoundland, Canada. Collector: Twenhofel, W.H.

Calymene? odontocephala Green Hypotype YPM 26757t

Green, Jacob. 1835. A supplement to the monograph of the trilobites of North America— with coloured models of the species, p.9.

Early Devonian, Schoharie Grit. Ulster Co., New York, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Calymene platys Green HypotypeE YPM 267321

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.32.

Postilla 214

Early Devonian, Schoharie Grit. Helderberg Mountains, Albany Co., New York, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Calymene schucherti Twenhofel Hototyre YPM 7241

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.332, pl.60, f.1.

=Diacalymene schucherti. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.58.

Edgecombe, G.D. and J.M. Adrain. 1995. Palaeontogr. Abt.A. n.235, p.10.

ParatyPpE YPM 7914

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.332.

=Diacalymene schucherti. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.58.

Edgecombe, G.D. and J.M. Adrain. 1995. Palaeontogr. Abt.A. n.235, p.10.

Early Silurian, Llandovery, Jupiter Fm. Cape Ottawa, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1919.

ParatyPpE YPM 8051, 8179

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.332.

=Diacalymene schucherti. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.58.

Edgecombe, G.D. and J.M. Adrain. 1995. Palaeontogr. Abt.A. n.235, p.10.

Early Silurian, Llandovery, Jupiter Fm. 1 mi W of Jupiter River, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 9/1919.

Calymene selenecephala Green Hyrotype YPM 26731t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.31.

Early Silurian, Wenlock, probably Clinton Grp. Western New York, USA.

TThis is a replica. The location of the actual specimen has not been determined.

26 Type Catalog of Trilobita

Calyptaulax compressa Cooper Syntype YPM 12904

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.389, pI.5, f.7.

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.101, pl.12, f.17.

Late Ordovician, Grande Coupe Beds. South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

SyntyPpE YPM 30466

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.389, pI.5, f.8.T

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.101, pl.12, f.16.t

Late Ordovician, Grande Coupe Beds. Near

school, Priest’s Road, about 2.5 mi NW of Perce,

Gaspe Peninsula, Quebec, Canada. Collector: Northrop, S.A. and Schuchert, C., 8/1927.

tCited as YPM 12920. Calyptaulax glabella Cooper SyntypE YPM 11262t

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.388.

Paralectotype. Delo, D.M. 1940. Spec. Pap.

Geol. Soc. Am. n.29, p.102.1T

Paralectotype. Ludvigsen, Rolf and B.D.E. Chatterton. 1982. Can. J. Earth Sci. v.19, n.11, p.2191, pl.4, f.10.11T

Syntype YPM 11264t

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.388.

Paralectotype. Delo, D.M. 1940. Spec. Pap.

Geol. Soc. Am. n.29, p.102.1T

Paralectotype. Ludvigsen, Rolf and B.D.E. Chatterton. 1982. Can. J. Earth Sci. v.19, n.11, p.2191, pl.4, f.8,9.1ttt

Syntype YPM 11267

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.388, pI.5, f.14.ttttt

Paralectotype. Delo, D.M. 1940. Spec. Pap.

Geol. Soc. Am. n.29, p.103, pl.12, f.14.

Postilla 214

Paralectotype. Ludvigsen, Rolf and B.D.E. Chatterton. 1982. Can. J. Earth Sci. v.19, n.11, p.2191, pl.4, f.7.t1T

SyntyPpE YPM 12917

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.388.

Paralectotype. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.103.

Paralectotype. Ludvigsen, Rolf and B.D.E. Chatterton. 1982. Can. J. Earth Sci. v.19, n.11, p.2191.

Late Ordovician, Grande Coupe Beds. South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Schuchert, C., 8/1929.

SyntyPpE YPM 12918

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.388.

Paralectotype. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.103.

Paralectotype. Ludvigsen, Rolf and B.D.E. Chatterton. 1982. Can. J. Earth Sci. v.19, n.11, p.2191.

Late Ordovician, Grande Coupe Beds. Grande Coupe, near the mouth of the small brook ina deep gash on the E side of Mount Ste. Anne about 1 mi N of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

Syntype YPM 129201tTttTttT

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.389.

Paralectotype. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.103.

Paralectotype. Ludvigsen, Rolf and B.D.E. Chatterton. 1982. Can. J. Earth Sci. v.19, n.11, p.2191.

Late Ordovician, Grande Coupe Beds. Near school, Priest’s Road, about 2.5 mi NW of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Northrop, S.A. and Schuchert, C., 8/1927.

Syntype YPM 30462

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.388, pI.5, f.9.ttttt

27 Type Catalog of Trilobita

Paralectotype. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.103, pl.12, f.15.17

Paralectotype. Ludvigsen, Rolf and B.D.E. Chatterton. 1982. Can. J. Earth Sci. v.19, n.11, p.2191, pl.4, f.4-6.ttTT

Late Ordovician, Grande Coupe Beds. South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Schuchert, C., 8/1929.

SyntyPpE YPM 30463

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.388, pI.5, f.10.tttttt

Lectotype. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.103, pl.12, .13.ttttttt

Lectotype. Ludvigsen, Rolf and B.D.E. Chatterton. 1982. Can. J. Earth Sci. v.19, n.11, p.2191, tf.6, pl.4, f.1-3,8,9.tTtT

SyntyPE YPM 30464, 30465, 34727-34729 Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.388.

Paralectotype. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.103.

Paralectotype. Ludvigsen, Rolf and B.D.E. Chatterton. 1982. Can. J. Earth Sci. v.19, n.11, p.2191.

Late Ordovician, Grande Coupe Beds. Grande Coupe, near the mouth of the small brook in a deep gash on the E side of Mount Ste. Anne about 1 mi N of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

TtCited as YPM 12917; incorrectly designated paratype.

tttCited as YPM 12918b.

TtTCited as YPM 12918a.

tttttThis is a specimen lot of three individuals. ttttttIncorrectly cited as YPM 12917.

THtttttCited as YPM 12918; incorrectly designated holotype.

Calyptaulax leithi Delo See Calliops leithi Delo.

Postilla 214

Camaraspis convexa (Whitfield) Hypotyrpe YPM 18503

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.630, pl.90, f.3,4.

HyrotyrpeE YPM 18504

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.630, pl.90, f.8.

HyreotyrpeE YPM 18505

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.630, pl.90, f.2.

HyrotypE YPM 18507

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.630, pl.90, f.1.

HyreotyreE YPM 18581

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.630, pl.90, f.6,7.

HyrotyrpE YPM 18582

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.630, pl.90, f.5.

Late Cambrian, Gatesburg Fm. Brownish trilobite coquina in pinkish intraformational conglomerate, 36 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Camaraspoides berkeyi (Resser) HypotyPpE YPM 18534

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.631, pl.90, f.9.

Late Cambrian, Gatesburg Fm. Brownish trilobite

coquina in pinkish intraformational conglomerate,

36 ft above base of Ore Hill Mbr, N side of Potter

Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Carolinites genacinaca Ross HoLtotypeE YPM 18081

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.84, pl.18, f.29,33,36.

Early Ordovician, Garden City Fm, Zone J. 1485- 1520 ft above base of Garden City, measured

28 Type Catalog of Trilobita

section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi NO4W of Plymouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Paratype YPM 18080

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.84.

ParatyPpE YPM 18082

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.84, pl.18, f.26,30,31.

ParatyPpE YPM 18083

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.84, pl.18, f.25,34.

ParatyPpE YPM 18084

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.84, pl.18, f.28,32,35.

Early Ordovician, Garden City Fm, Zone J. 1485- 1520 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi NO4W of Plymouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Catillicephala fowleri (Shaw) Hototyrpe YPM 18633

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.464, pl.57, f.7.

Paratype YPM 18634 Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.464. Paratype YPM 18638 Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.465.

Middle Cambrian, Rockledge Cgl. Rockledge matrix, Rockledge Estate, 4.4 mi N of St. Albans on W side of St. Albans-Highgate Falls road, St. Albans 7.5 Quad., Franklin Co., Vermont, USA. Collector: Shaw, A.B.

Catillicephala lata (Raymond) Hyrotyrpe YPM 18630

Postilla 214

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.463, pl.57, f.1-3.

Middle Cambrian, Rockledge Cgl. Basal sandy

limestone, 3.5 mi N of St. Albans on W side of St. Albans-Highgate Falls road, St. Albans 7.5 Quad., Franklin Co., Vermont, USA. Collector: Shaw, A.B.

HyrotypeE YPM 18631 Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.463.

Middle Cambrian, Rockledge Cgl. Rockledge float (pebble 3), Rockledge Estate, 4.4 mi N of St. Albans on W side of the St. Albans-Highgate Falls road, St. Albans 7.5 Quad., Franklin Co., Vermont, USA. Collector: Shaw, A.B.

Hyrotyrpe YPM 18632 Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.463.

Middle Cambrian, Rockledge Cgl. Sandstone bed about 30 ft above Rockledge base, 3.5 mi N of St. Albans on W side of the St. Albans-Highgate Falls road, St. Albans 7.5 Quad., Franklin Co., Vermont, USA. Collector: Shaw, A.B.

HyrpotyPpE YPM 18635, 18636, 18639, 18640, 18642

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.463.

Middle Cambrian, Rockledge Cgl. Rockledge matrix, Rockledge Estate, 4.4 mi of N of St. Albans on W side of St. Albans-Highgate Falls road, St. Albans 7.5 Quad., Franklin Co., Vermont, USA. Collector: Shaw, A.B.

See also Caephalocoelia ovoides Raymond.

Celtencrinurus laurentinus (Twenhofel) See Encrinurus laurentinus Twenhofel.

Centropleura vermontensis Howell ParatyPpE YPM 13416-13418

Howell, B.F. 1932. Bull. Wagner Free Inst. SCINVA/-ineal i s7e

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1170.

Middle Cambrian, St. Albans Slate.1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13419

Howell, B.F. 1932. Bull. Wagner Free Inst. SYolb Wo, Wel, [27

29 Type Catalog of Trilobita

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1170.

ParatyPpE YPM 13420

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1170.

Howell, B.F. 1932. Bull. Wagner Free Inst. Scihva/analh, Pale

ParatyPpE YPM 13435A

Howell, B.F. 1932. Bull. Wagner Free Inst. SYolls Wolly Mey (Sad/a

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1170.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Cephalocoelia ovoides Raymond Hototype YPM 14759

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1124, pl.3, f.22.1

=Catillicephala lata (Raymond). Hypotype. Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.463.

Late Cambrian, Rockledge Cgl. 4.5 mi N of St. Albans, in matrix of Hungerford, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Prindle, ?.

tNot 14659 as published on p.1124 and in the explanation for pl.3, f.22.

Cephalocoelia? simplex Raymond See Ucebia simplex Raymond.

Ceratocephala depauperata Van Ingen HypotyPpE YPM 26136

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.22, pl.1, f.22.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Ceratocephala goniata Warder HyrpotyPpeE YPM 13354

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.238, pl.28, f.2.

Postilla 214

Early Silurian, Wenlock, La Vieille Fm. Near the top of the limestone, ridge W of Port Daniel RR station, which extends from Clemville N to Barrachois, Quebec, Canada. Collector: Schuchert, C., 8/1923.

Ceratocephala nodulata Van Ingen Hypotyrpe YPM 26137

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.24, pl.1, f.23.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Ceraurinus elongatus Cooper Syntype YPM 12906t

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.384.

Late Ordovician, Grande Coupe Beds. Near school, Priest’s Road, about 2.5 mi NW of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Northrop, S.A. and Schuchert, C., 8/1927.

TThis is a specimen lot of 2 individuals.

Ceraurus pleurexanthemus Green Hypotype YPM 26754t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.84, pl.f.10.

Middle Ordovician, Trenton Grp. Newport, Herkimer Co., New York, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Ceraurus pompilius Billings HypotypE YPM 23296

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.365, pl.14, f.14.

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.240, pl.36, f.14.

Middle Ordovician, Crown Point Limestone. Middle to upper part of formation, Sloop Bay, ledges near water in center of bay shore in dark gray, hard limestone with much pyrite, Shaw (1968) loc. V114, Valcour Island, Lake Champlain, Clinton Co., New York, USA.

30 Type Catalog of Trilobita

Champlainia rectimargo Howell ParatyPE YPM 13433A

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1186.t

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

tHowell (1937) refers to this species (Conoides edisoni, YPM 13433B) as being on this slab with Champlainia rectimargo (YPM 13433A) and Elrathia longa (YPM 13433C); however, only Champlainia rectimargo (YPM 13433A) is present.

Chancia sp. undet. Hyrotyrpe YPM 16022

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.637, pl.1, f.25.t

Hyrpotyrpe YPM 17094

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.637, pl.2, f.8.7

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

tThe magnification for pl.2, f.25 is about x3, not x4 as stated in the plate explanation.

Chariocephalus peloris Raymond HoLotypE YPM 14749

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1119, pl.3, f.12.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Chasmops anticostiensis Twenhofel Hyeotype YPM 10401

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.336, pl.60, f.5.7

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.106, pl.13, f.13.tT

Late Ordovician, Ellis Bay Fm. Cliff 0.5 mi E of Junction Cliff, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

Hyrotype YPM 13374ttt

Postilla 214

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.105.

Hyrotyepe YPM 14000ttt

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.105, pl.14, f.15,16.tttt

Late Ordovician. Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1919.

tF.5 on pl.60 incorrectly labeled as f.4.

ttDelo (1940) apparently was unaware that pl.60 was labeled incorrectly when he refigured this specimen as Chasmops occidentalis.

TttA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

ttttIncorrectly cited as W.H. Twenhofel, No. 751. Chasmops cf. truncato-caudatus (Portlock) MentioneED YPM 25646

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.338

Late Ordovician, Ellis Bay Fm. Ellis Bay, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

Cheilocephalus buttsi Resser Hypotype YPM 18515

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.631, pl.91, f.19.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina and pinkish intraformational conglomerate 48 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

Cheilocephalus sp. undet. HypotypE YPM 18600

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.631, pl.95, f.6,7.

Late Cambrian, Gatesburg Fm. Dark limestone near middle of member, about 25 ft above 45- 2w.2, Ore Hill Quarry, quarry 0.25 mi E of crossroads of PA Hwy 686 and road leading E to Ore Hill, S of road, Bloomfield Township, Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

31 Type Catalog of Trilobita

Postilla 214

Cheirurus niagarensis Hall Hypotype YPM 26140

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.120, pl.9, f.3.

=Cheirurus phollikodus Holloway. Hypotype.

Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.29.

HyrotyPpeE YPM 26141

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.120, pl.9, f.4.

=Cheirurus phollikodus Holloway. Hypotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.29.

HypotyPpE YPM 26142

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.120, pl.9, f.5.

=Cheirurus phollikodus Holloway. Hypotype.

Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.29.

HypotyPpE YPM 26143

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.120, pl.9, f.6.

=Cheirurus phollikodus Holloway. Hypotype.

Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.29.

HypotyrpeE YPM 26144

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.120,:pl.9, f.7.

=Cheirurus phollikodus Holloway. Hypotype.

Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.29.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Cheirurus nuperus Billings HyrotyrpE YPM 8181

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.333.

Hyrotyrpe YPM 10394

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.333, pl.54, f.5,6.

Early Silurian, Llandovery, Jupiter Fm. Cliff 1 mi W of Jupiter River, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

Cheirurus phollikodus Holloway See Cheirurus niagarensis Hall.

Cheirurus tarquinius Billings HypotyrpeE YPM 13346

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.27, f.4.

Early Silurian, Llandovery, West Point Fm. Lower pink limestone, Reddish Point, W of Gascons, Quebec, Canada. Collector: Schuchert, C., 8/1923.

Hyrotype YPM 13347

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.27, f.2.

HyrotyPpE YPM 13348

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.27, f.7.

HyrotypE YPM 13349

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.28, f.6.

Kindle, C.H. 1945. J. Paleont. v.19, n.5, p.532. HypotyrpeE YPM 14890

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.27, f.5.

HypotypeE YPM 14891

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.27, f.1.

HyrotypE YPM 25667

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.28, f.6.

HyrotyrpeE YPM 30862

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.28, f.3.

HyrotyrpeE YPM 30863

32 Type Catalog of Trilobita

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.28, f.4.

HyrpotyrpeE YPM 30864

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.28, f.5.

Early Silurian, Llandovery, West Point Fm. Mahan’s Limekiln, Indian Point, Quebec, Canada. Collector: Northrop, S.A., 1927.

Clelandia utahensis Ross Hototyrpe YPM 18192

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.117, pl.29, f.1-3.

ParatyPpE YPM 18193

Ross, R.uJ., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.117, pl.29, f.8-9.

ParatyPpE YPM 18194

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.117.

ParaTyPpE YPM 18195

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.117, pl.29, f.4,6,7.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

ParatyPpE YPM 18196

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.117.

Early Ordovician, Garden City Fm, Zone B. Float, 98-118 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Cliffia lataegenae (Wilson) Hyrotype YPM 18467

Postilla 214

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.633, pl.90, f.18.

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hypotyre YPM 18469

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.633, pl.90, f.24.

Late Cambrian, Gatesburg Fm. Gray crystalline limestone, pinkish intraformational conglomerate, 49 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab-Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylva- nia, USA. Collector: Wilson, J.L.

Hyrotype YPM 18470

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.633, pl.90, f.20,21.

Late Cambrian, Gatesburg Fm. Dark limestone on quarry rim on W side, Ore Hill Quarry, quarry 0.25 mi E of crossroads of PA Hwy 686 and road leading E to Ore Hill, S of road, Bloomfield Township, Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotypeE YPM 18471

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.633, pl.90, f.22.

Late Cambrian, Gatesburg Fm. Dark aphanitic limestone 72 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyreotyrpeE YPM 18473

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.633, pl.90, f.19.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina and pinkish intraformational conglomerate 48 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HypotyPpE YPM 18474

33 Type Catalog of Trilobita

Postilla 214

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.633, pl.90, f.23.

Late Cambrian, Gatesburg Fm. Pinkish intraformational conglomerate, 68 ft above base of member, dolomite ledges in wheat field S of Potter Creek, S of old school house on Potter Creek, along property line bounding Miller’s land, just above R. Ferry farmhouse, S of fault, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Coleopachys pisum Raymond Hototyepe YPM 14750

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1120, pl.3, f.16.

=Meteoraspis? minuta (Raymond). Hypotype. Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.475, pl.57, f.10.

Late Cambrian, Sweetsburg Fm, Rockledge Cg] Mbr. Sandy limestone at base of conglomerate, 3.5 mi N of St. Albans, 1 mi S of Rockledge, Franklin Co., Vermont, USA. Collector: Schuchert, C., Keith, A., and Prindle, ?.

Coleopachys strix Raymond Hototype YPM 14751

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1120, pl.3, f.14.

=Meteoraspis? minuta (Raymond). Hypotype. Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.475, pl.57, £.8.

Paratype YPM 14752

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1120, pl.3, f.15.

=Blountia (Homodictya) imitatrix (Raymond). Hypotype. Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.473, pl.57, f.25.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. In limestone pebble, 4.5 mi N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Prindle, ?.

Colobinion julius (Billings) Hypotyee YPM 13050

Whittington, H.B. 1961. J. Paleont. v.35, n.5, p.920.

HyrotypeE YPM 22406A

Whittington, H.B. 1961. J. Paleont. v.35, n.5, p.920, pl.102, f.4,5.

HypotyPpE YPM 22406B, 22406C

Whittington, H.B. 1961. J. Paleont. v.35, n.5, p.920.

Middle Ordovician, Cow Head Grp. Lower Table Head fossils from great limestone blocks, Lower Head, which is 3.5 mi N of Cow Head, western Newfoundland, Canada. Collector: Schuchert, C. and Dunbar, C.O., 8/4/1918.

Conaspis perseus Hall HypotyeE YPM 18560

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.650, pl.95, f.1.

Late Cambrian, Gatesburg Fm. Dark platy limestone, Imler Quarry, 166 ft above lowest exposed beds of Ore Hill Mbr, just E of township road to E of Evitt’s mountain, 2.5 mi S of junction of this road with Bedford-Rainsburg road at Egoff, Colerain Township, Colerain Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

Conaspis? retractalabra Wilson HototyrpE YPM 18594A, 18594B

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.650, pl.95, f.19,20.

Late Cambrian, Gatesburg Fm. Dark limestone ledges N of fault, 190 ft above base of member, S of Potter Creek, S of old school house on Potter Creek, along property line bounding Miller's land, just above R. Ferry farmhouse, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Coniproetus sp. aff. affinis Boucek HyrotyrpE YPM 33873

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, tf.24.9,10,12.

Devonian, Grand Greve Limestone. Grand Greve, E end of Gaspe Penninsula, Quebec, Canada. Collector: Twenhofel, W.H.

Coniproetus bohemicus (Hawle and Corda) HyrotyPpE YPM 33791-33793

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.32.

34 Type Catalog of Trilobita

Postilla 214

HyrotyepeE YPM 33794

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.32, tf.9.4,6,7.

HyrotyPpE YPM 33795, 33796

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.32.

HyrotyepE YPM 33797

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.32, tf.9.8-10.

Hyreotyepe YPM 33798

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.32, tf.9.1-3.

HyrotyrpE YPM 33799, 33800

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.32.

Early Devonian, Etage Ff2. Koneprusy, Bohemia, Czech Republic.

Conoides edsoni Howell Paratype YPM 13433Bt

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1195.1T

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Paratype YPM 13434A

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1196.11T

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

ttHowell (1937) refers to this species (Conoides edisoni, YPM 13433B) as being on this slab with Champlainia rectimargo (YPM 13433A) and Elrathia longa (YPM 13433C); however, only Champlainia rectimargo (YPM 13433A) is present.

tttHowell (1937) refers to Conoides edisoni, YPM 13434A) as being on this slab with Elrathia longa (YPM 13434B); however, it appears that only Conoides edisoni (YPM 13434A) is present.

Constantina pulchra Cisne Hototyrpe YPM 26290

Cisne, J.L. 1970. J. Paleont. v.44, n.3, p.522, tf.1,2.

Late Devonian, Conewango Stage. Glacial drift, Warren, Warren Co., Pennsylvania, USA. Collector: Randall, F.A.

Coosella helena Lochman Hototyepe YPM 15814

Lochman, C. 1938. J. Paleont. v.12, n.5, p.468, pl.57, f.10,15.

Paratype YPM 15815

Lochman, C. 1938. J. Paleont. v.12, n.5, p.468, pl.57, f.9.

Paratype YPM 15816

Lochman, C. 1938. J. Paleont. v.12, n.5, p.468, pl.57, f.13,14.

Paratype YPM 15817

Lochman, C. 1938. J. Paleont. v.12, n.5, p.468.

Paratype YPM 15818

Lochman, C. 1938. J. Paleont. v.12, n.5, p.468, pl.57, f.11,12.

ParatyPpE YPM 15819, 15820, 30485- 30493, 31340

Lochman, C. 1938. J. Paleont. v.12, n.5, p.468.

Middle Cambrian, March Point Fm. Zone 24, March Point section, to the E along shore, St. George Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O. and Leith, E.1., 1933.

Coosia sp. Hypotyrpe YPM 15824

Lochman, C. 1938. J. Paleont. v.12, n.5, p.468

HyrotyPpe YPM 15825

Lochman, C. 1938. J. Paleont. v.12, n.5, p.468, pl.57, f.39,40

Hypotyrpe YPM 30494 Lochman, C. 1938. J. Paleont. v.12, n.5, p.468

35 Type Catalog of Trilobita

Middle Cambrian, March Point Fm. Zone 24, March Point section, to the E along shore, St. George Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O. and Leith, E.1., 1933.

Coosia? sp. See Homodictya imitatrix Raymond.

Cornuproetus beecheri (Ruedemann) Hyrotype YPM 27810

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.13.

=Decoroproetus beecheri. Edgecombe, G.D., B.D.E. Chatterton, N.E. Vaccari and B.G. Waisfield. 1997. J. Paleont. v.71, n.3, p.431, tf.10.1,10.2.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Valiant, W.S., 1892.

Corydocephalus consanguinensis (Clarke) See Phaethonides sp.

Corydocephalus depauperatus Van Ingen HypotypE YPM 26128

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.13, pl.1, f.15.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Corynexochus juvenis Raymond HoLtotyrpE YPM 4714

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.421, pl.13, f.10.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. pallGSaplaiss tall:

=Hemirhodon juvenis. Raymond, P.E. 1937.

Bull. Geol. Soc. Am. v.48, p.1106.

Middle Ordovician. Zone 2, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Postilla 214

Crassiproetus crassimarginatus (Hall) HypotyPpE YPM 33808

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.71, tf.18.1-3.

Middle Devonian, Onondaga Grp, Jeffersonville Limestone. Jefferson Co., Kentucky, USA.

HyrotyrpeE YPM 33809, 33811

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.71.

Middle Devonian, Onondaga Grp, Jeffersonville Limestone. Clark Co., Indiana, USA.

Crassiproetus halliturgidus Lieberman Hototyrpe YPM 33825

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.83, tf.21.5-7.

Middle Devonian, Onondaga Grp, Jeffersonville Limestone. Jefferson Co., Kentucky, USA.

Crassiproetus traversensis Stumm HypotypE YPM 33807

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.69.

Middle Devonian, Onondaga Grp, Jeffersonville Limestone. Jefferson Co., Kentucky, USA.

HyrotyPpE YPM 33810, 33812

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.69.

Middle Devonian, Onondaga Grp, Jeffersonville Limestone. Clark Co., Indiana, USA.

HyrotyrpeE YPM 33826

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.69.

Middle Devonian, Onondaga Grp, Jeffersonville Limestone. Clarke Co., Indiana, USA.

HyrpotyrpE YPM 33827

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.69, tf.16.1-3.

HyrotyrpE YPM 33828

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.69, tf.15.4-6.

36 Type Catalog of Trilobita

Hyrotyee YPM 33830, 33831

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.69.

Middle Devonian, Onondaga Grp, Jeffersonville Limestone. Waverly, Morgan Co., Indiana, USA. Collector: Raymour, E.H.

HyrpotyrpeE YPM 33841

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.69.

Middle Devonian, Onondaga Grp, Columbus Limestone. Columbus, Franklin Co., Ohio, USA.

Crepicephalus (Loganellus) montanensis Whitfield

Hototyepe YPM 3127

Whitfield, R.P. 1876. U.S. War Dept. p.141, Dl alinienne

Whitfield, R.P. 1899. Ann. N.Y. Acad. Sci. v.12, n.8, v.12, n.8, p.182.T

Late Cambrian, Gallatin Grp, Pilgrim Dol. Limestone overlying quartzite in the northernmost limestone ridge, [1-2 mi NE of] Camp Baker [Fort Logan or a point that is now 1 mi W of Fort Logan], Meagher Co., Montana, USA. Collector: Dana, E.S. and Grinnell, G.B., 8/4/1875.

tDesignated as “type”; USNM incorrectly designated as the repository.

Crepicephalus sp. Hyrotype YPM 15845

Lochman, C. 1938. J. Paleont. v.12, n.5, p.471, pl.57, f.16.

= Tricrepicephalus johnsoni Kindle. Hypotype. Kindle, C.H. 1948. Am. J. Sci. v.246, p.449.

HypotyPpE YPM 26844, 30495 Lochman, C. 1938. J. Paleont. v.12, n.5, p.471.

Late Cambrian, Shallow Bay Fm, probably Downes Point Mbr. Upper Cambrian blocks in Cow Head, from outer of Gulf side of Cow Head Peninsula, Cow Head, western Newfoundland, Canada. Collector: Schuchert, C., Dunbar, C.O. and Edwards, W.S., 7/30/1918.

Crepicephalus tripunctatus (Whitfield) See Arionellus tripunctatus Whitfield.

Postilla 214

Crepichilella antietamensis Wilson Hototyrpe YPM 18596

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.651, pl.95, f.9,10.

HyrotyPpE YPM 18595

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.651, pl.95, f.8.

HyrotyPpeE YPM 18597

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.651, pl.95, f.12.

Late Cambrian, Conococheague Limestone. Distorted platy limestone, W side of road N from General Mansfield monument, 553 ft above basal sandy member, Antietam Battlefield, W axis of syncline between Smoketown road and East Woods, crosses Mansfield Avenue 250 yards E of Hagerstown Pike, N of Sharpsburg, Washing- ton Co., Maryland, USA. Collector: Wilson, J.L.

Cryptolithus bellulus (Ulirich) Hyrotype YPM 26302

Whittington, H.B. 1941. J. Paleont. v.15, Mots (610), (less Vole

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

Cryptolithus terryi Leith Hototyepe YPM 15317

Leith, E.Il. 1938. Am. J. Sci. ser.5,v.36, n.215, p.341, tf.2.

=Onnia terryi. Whittington, H.B. 1954. Breviora (Mus. Comp. Zool., Harvard Univ.) n.38, p.1, pl.1, f.3.

Ordovician, Caparo-Bellavista series. First hill outside the Caparro River floodplain, about 0.75 mi S of the river along the trail between Santa Barbara and Mucuchachi, Andes Mountains, Venezuela. Collector: Terry, R.A.

Cryptolithus tessellatus Green Hypotype YPM 231

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.62, pl.8, f.1.

37 Type Catalog of Trilobita

Postilla 214

Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.211.

HyrpotyepeE YPM 232

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.8, f.2.

HyrotyPpeE YPM 233

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.62, tf.45(upper), pl.7, f.1.

Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.209.

HyrpotyrpeE YPM 234

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.6, f.7.

HyreotyPpE YPM 237

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.8, f.5.

Hyrotyrpe YPM 238

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.162, tf.46, pl.8, f.4.

Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.210.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

Hypotype YPM 26751T

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.73, pl.1, f.4.

Middle Ordovician, Trenton Limestone. Trenton Falls, Oneida Co., New York, USA.

TThis is a replica. The location of the actual specimen has not been determined.

See Trinucleus concentricus Eaton. Cybele mira (Billings) HyreotyPpE YPM 23327

Howell, B.F. 1947. Bull. Wagner Free Inst. Sci. v.22, n.2, p.12, pl.1, f.3.

=Miracybele mira. Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.424.

=Cybelurus mira. Bursky, A.Z. 1970. Inst. Geol. Arktiki. Leningrad. p.129.

Dean, W.T. 1973. Bull. Geol. Surv. Can. n.233, p.10.

Tripp, R.P. 1976. Trans. Roy. Soc. Edinburgh. v.69, p.407.

Fortey, R.A. 1980. Norsk Polarinst. Sk. n.171, p.94.

Middle Ordovician, Table Head Grp. Division 13 of Logan’s section or Division N, Zone 2, upper Table Head, Normanskill, S base of Table Head, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 8/5/1910.

Hyrotyrpe YPM 26997

Howell, B.F. 1947. Bull. Wagner Free Inst. Sci. v.22, n.2, p.12, pl.1, f.4.1

Middle Ordovician, Table Head Grp. Ampyx- Agnostus horizon, upper Table Head, Normanskill, the upended fault block between Bell Burns and Table Head, western Newfoundland, Canada. Collector: Schuchert, C., 8/13/1918.

TIncorrectly cited as 3450/36.

Cybele prima Raymond See Cybele valcourensis Raymond.

Cybele valcourensis Raymond SyntyPpE YPM 23303

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.362, pl.14, f.9.

=Cybele prima Raymond. Hypotype. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.237, pl.36, f.9.

Middle Ordovician, Chazy Grp. Quarries near Valcour, Valcour Island, Lake Champlain, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903. Cybelurus mira (Billings)

See Cybele mira (Billings) and Miracybele mira (Billings).

Cyclopyge insolens Cooper

Syntype YPM 12919

38 Type Catalog of Trilobita

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.380.

Syntype YPM 31249

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.380, pIl.5, f.16.7

Syntype YPM 31250

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, Natit Gap SSO pl: Satani7all

Late Ordovician, Grande Coupe Beds. Grande Coupe, near the mouth of the small brook in a deep gash on the E side of Mount Ste. Anne about 1 mi N of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Northrop, S.A., 8/1927.

tCited as YPM 12919. Cyclopyge kindlei Cooper Paratype YPM 12910t

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.378.

ParRATYPE YPM 31247

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.378, pl.5, f.18.1T

ParatyPE YPM 31248

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.378, pl.5, f.19.7

Late Ordovician, Grande Coupe Beds. South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

TThis is a specimen lot of three individuals. ttCited as YPM 12910.

Cyclopyge sp.

Hyrpotyrpe YPM 12912

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, Nal OS prssils plone:

Late Ordovician, Grande Coupe Beds. Grande Coupe, near the mouth of the small brook in a deep gash on the E side of Mount Ste. Anne about 1 mi N of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

Cyphaspis anticostiensis Hall HyeotypE YPM 25645

Postilla 214

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.325, pl.57, f.3.

Late Ordovician, Ellis Bay Fm. Ellis Bay, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

Cyphaspis cf. christi Hall Hyrotype YPM 24752

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.32.

Early Silurian, Wenlock, Chicotte Fm. Jumpers, Anticosti Island, Quebec, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 6/1908.

Cyphaspis minima Cooper Syntype YPM 12916

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.377.

SyntyPpE YPM 31264

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.377, tf.5, pl.5, f.12.t

Late Ordovician, Grande Coupe Beds. Grande Coupe, near the mouth of the small brook in a deep gash on the E side of Mount Ste. Anne about 1 mi N of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

tCited as YPM 12916. Cyphaspis spinulocervix Foerste HypotyPpeE YPM 26127

Thomas, N.L. 1929a. Bull. Denison Univ. Scis Labs Vi24) palit plato:

=Harpidella spinulocervix. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.26.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Dalmanites arkansana Van Ingen Hypotype YPM 26147

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.123, pl.10, f.12.

=Lygdozoon collatum Holloway. Hypotype. Holloway, D.J. 1981. Palaeont. v.24, pt.4, p.717.

39 Type Catalog of Trilobita

Postilla 214

Hyrotyepe YPM 26148

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.123, pl.10, f.13.

=Lygdozoon collatum Holloway. Hypotype. Holloway, D.J. 1981. Palaeont. v.24, pt.4, p.717.

Hypotyepe YPM 26149

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.123, pl.10, f.14.

=Lygdozoon collatum Holloway. Hypotype. Holloway, D.J. 1981. Palaeont. v.24, pt.4, p.717.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Dalmanites caudatus jupiterensis Twenhofel Hototyepe YPM 22763

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.335, pl.60, f.2.

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.40, pl.4, f.6.t

=Dalmanites jupiterensis. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.70.

Early Silurian, Llandovery, Jupiter Fm. Cliff E of Jupiter River, Anticosti Island, Quebec, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 6/1908.

TIncorrectly cited as 223. Dalmanites dentata Barrett Syntype YPM 28077T

Barrett, S.T. 1876. Am. J. Sci. ser.3,v.11, n.63, p.200, pl.7.

Early Devonian, Helderberg Grp. Lower Helderberg Grp, Port Jervis. Orange Co., New York, USA. Collector: Barrett, S.T.

tThis is a replica. The location of the actual specimen is unknown.

Dalmanites howelli Ulrich and Delo See Dalmanites cf. D. vigilans Hall and Dalmanites sp.

Dalmanites jupiterensis Twenhofel See Dalmanites caudatus jupiterensis Twenhofel.

Dalmanites purduei Dunbar Syntype YPM 9710t

Dunbar, C.O. 1919. Bull. Tenn. Geol. Surv. n.21, tbl.(p.54).

Dunbar, C.O. 1920. Trans. Conn. Acad. Arts Sci. v.23, p.148, pl.5, f.2.

=Odontochile purduei. Lectotype. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.62, pl.6, f.1.t

Early Devonian, Linden Grp, Olive Hill Fm. Whitlow’s Branch, 3 mi E of Cerro Gordo, on the Olive Hill Road, Hardin Co., Tennessee, USA. Collector: Dunbar, C.O., 1916.

Syntype YPM 9711t

Dunbar, C.O. 1919. Bull. Tenn. Geol. Surv. n.21,tbl.(p.54).

Dunbar, C.O. 1920. Trans. Conn. Acad. Arts Sci. v.23, p.148, pl.5, f.1.

=Odontochile purduei. Paralectotype. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.62.

Early Devonian, Linden Grp, Olive Hill Fm. Lower 10 ft, bluff on Indian Creek, 0.5 mi NE of Olive Hill, Hardin Co., Tennessee, USA. Collector: Dunbar, C.O., 1916.

Syntype YPM 25580t

Dunbar, C.O. 1919. Bull. Tenn. Geol. Surv. n.21,tbl.(p.54).

Dunbar, C.O. 1920. Trans. Conn. Acad. Arts Sci. v.23, p.148.1Tt

tDalmanites purduei is a nomen nudum. Dunbar (1919) uses the manuscript name, Dalmanites purduei for his faunal chart but does not describe this taxon until later (Dunbar, 1920).

ttCited as holotype on p.62.

tttThis is the specimen that is refered to as “A smaller entire individual [which] has a length overall of about 120 mm” on p.149. No locality information is available for this specimen. Dunbar (1920) lists the “Ocurrence” for this taxon as “Ross limestone, at Olive Hill, Pyburns Bluff, and other localities in Hardin County.”

Dalmanites retusus Dunbar Hototype YPM 9676t

40 Type Catalog of Trilobita

Postilla 214

Dunbar, C.O. 1918. Am.J.Sci. ser.4, v.46, p.743.

Dunbar, C.O. 1919. Bull. Tenn. Geol. Surv. n.21, p.59,tbl(p.54), pl.2, f.19.

Dunbar, C.O. 1920. Trans. Conn. Acad. Arts Sci. v.23, p.149, pl.5, f.3.

Early Devonian, Helderbergian, Linden Grp, Birdsong Shale. Swaynes Mill, Henry Co., Tennessee, USA. Collector: Pate, F.W.

tDalmanites retusus is a nomen nudum. Dunbar (1918) uses the manuscript name, Dalmanites retusus, for his faunal chart but does not describe this taxon until later (Dunbar, 1920).

Dalmanites rutellum Campbell HyrotyPpe YPM 24882-24884

Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.39.

Late Silurian, Ludlow, Hunton Grp, Henryhouse Limestone. Barren slope 100 ft NE of B4157, Cedar Bluff sec., Arbuckle Mountains, NW corner NE1/4sec09,TO02N,RO6E, Pontotoc Co., Oklahoma, USA. Collector: Reeds, C.A., 1905.

Dalmanites sp. HypotyPpE YPM 308

McLearn, F.H. 1924. Mem. Can. Geol. Surv.

n.118, p.170, pl.28, f.5.t

Late Silurian, McAdam Fm. 25 or so ft above iron ore bed, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Weston, T.C.

Hypotyrpe YPM 26151

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.128, pl.10, f.16.

Hypotype YPM 26152

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.128, pl.10, f.17.

=Dalmanites howelli Ulrich and Delo. Hypotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.67.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

TIncorrectly cited as YPM 482.

Dalmanites (Probolium) tridens Hall HypotyPpE YPM 6659

Clarke, J.M. 1908. Mem. New York St. Mus. MmDptelpaliZOepl Sata:

=Probolium tridens. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.78.

Early Devonian, Helderberg Grp, New Scotland Limestone. Clarkesville, Albany Co., New York, USA. Collector: Beecher, C.E.

Dalmanites cf. D. vigilans Hall HyrpotypE YPM 26150

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.126, pl.10, f.15.

=Ommokris bassleri (Ulrich and Delo). Hypotype. Holloway, D.J. 1981. Palaeont. V.24,pt.4, p.702.

HyrpotyPpE YPM 26153

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.128, pl.10, f.18.

=Dalmanites howelli Ulrich and Delo. Hypotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.67.

HypotyrpeE YPM 26154

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.128, pl.10, f.19.

=Dalmanites howelli Ulrich and Delo. Hypotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.67.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Dalmanites vigilanus Hall HypotypE YPM 13063

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.244.

Early Silurian, Llandovery, Clemville Fm. First set of exposures between Clemville bridge and dam, Little Port Daniel River, Quebec, Canada. Collector: Northrop, S.A., 1927.

41 Type Catalog of Trilobita

Postilla 214

Dalmanites weaveri (Salter) Hypotype YPM 294

McLearn, F.H. 1924. Mem. Can. Geol. Surv.

n.118, p.169, pl.27, f.7.t

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.53.t

HyrotyepeE YPM 295

McLearn, F.H. 1924. Mem. Can. Geol. Surv.

n.118, p.169, pl.27, f.8.7

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.53, pl.4, f.9.1

HypotyrpeE YPM 296

McLearn, F.H. 1924. Mem. Can. Geol. Surv.

n.118, p.169, pl.27, f.9.1

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.53, pl.4, f.8.7

Hyrotyee YPM 297

McLearn, F.H. 1924. Mem. Can. Geol. Surv.

n.118, p.169, pl.27, f.10.t

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.53, pl.4, f.7.t

Early Silurian, Ross Brook Fm. Zone e of McLearn, along shore, between Black Point and Smith Brook, SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

tCited as [YPM] 473 though 473c. Dalmanitina logani (Hall) Hyrotype YPM 307

McLearn, F.H. 1924. Mem. Can. Geol. Surv.

n.118, p.167, pl.27, f.6.t

=Scotiella logani. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.33, pl.2, f.16.T

=Scotiella logani. Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.2, f.1,2.1T

Early Devonian, Stonehouse Fm. Zone b of McLearn, along shore, between Stonehouse Brook and McPherson’s Brook, SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

TIncorrectly cited as [YPM] 481. ttIncorrectly cited as [YPM] 480.

Dalmanitina logani var. conservatrix McLearn

SyntyPpE YPM 293

McLearn, F.H. 1918. Ottawa Nat. v.32, n.2, p.33.1

Lectotype. McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.168, pl.27, f.1.tt TT

=Scotiella logani var. conservatrix. Lectotype. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.34, pl.2, f.19.tt éttt

=Scotiella conservatrix. Lectotype. Shergold, J.H. 1967. Postilla (Peabody

Mus. Nat. Hist., Yale Univ.) n.112, p.4, pl.1, fede atitentatitity

Early Devonian, Stonehouse Fm. Zone b of McLearn, along shore, between Stonehouse Brook and McPherson’s Brook, SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

TA type series is not designated, but multiple specimens are referred to on p.33 under the headings “Collections.”

ttIncorrectly cited as [YPM] 472.

tttMcLearn (1918) did not designate a holotype, but in 1924 designated a lectotype by the inference of a holotype on p.168.

ttttDelo (1940) refers to this specimen as the holotype.

tttttShergold (1967) declares Dalmanitina logani var. conservatrix McLearn (1918) a nomen nudum but does recognize Dalmanitina logani var. conservatrix McLearn (1924) as a valid name in his synonymy of Scotiella conservatrix.

Deadwoodia duris (Walcott) Hyrotyrpe YPM 18499

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.633, pl.92, f.5.

Late Cambrian, Gatesburg Fm. Float near middle of Ore Hill, Ore Hill Quarry, quarry 0.25 mi E of crossroads of PA Hwy 686 and road leading E to Ore Hill, S of road, Bloomfield Township, Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

42 Type Catalog of Trilobita

Postilla 214

2 ___________

Hypotype YPM 18500

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.633, pl.92, f.3,4.

Late Cambrian, Gatesburg Fm. Dark limestone near middle of member, about 25 ft above 45- 2w.2, Ore Hill Quarry, quarry 0.25 mi E of crossroads of PA Hwy 686 and road leading E to Ore Hill, S of road, Bloomfield Township, Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hypotyrpe YPM 18501

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.633, pl.92, f.1.1

Late Cambrian, Gatesburg Fm. Pinkish intra- formational conglomerate, 68 ft above base of member, dolomite ledges in wheat field S of Potter Creek, S of old school house on Potter Creek, along property line bounding Miller's land, just above R. Ferry farmhouse, S of fault, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyeE USNM 222668't

Wilson, J.L. 1948. J. Paleont. v.22, n.1, p.33, pl.8, f.12.

HyrotypE USNM 2226691t

Wilson, J.L. 1948. J. Paleont. v.22, n.1, p.33, pl.8, f.13-15.

HyrotypE USNM 2226701t

Wilson, J.L. 1948. J. Paleont. v.22, n.1, p.33, pl.8, f.16,17.

tNot 18599 as stated on p.634 and in the explanation for pl.92, f.1.

ttThese specimens are not in the Invertebrate Paleontology Collections at Yale University’s Peabody Museum as reported by Wilson (1948). They are at the National Museum of Natural History, Smithsonian Institution.

Dechenella haldeniani (Hall) Hypotyrpe YPM 33838

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.118, tf.34.9

Hypotyre YPM 33839, 33840

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.118.

Middle Devonian, Hamilton Grp, Marcellus Shale, Cherry Valley Limestone Mbr. Herkimer Co., New York, USA.

Dechenella verneuili (Barrande) Hyrotyrpe YPM 33850, 33851

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.125.

Hyreotyre YPM 33852

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.125, tf.35.9-11.

HyrotyrpeE YPM 33854

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.125, tf.35.12.

Middle Devonian, Eifel Limestone. Between Pelm and Gerolstein, Eifel, Germany.

Deckera completa Wilson Syntype YPM 18563

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.634, pl.90, f.10.t

Syntype YPM 18566

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.634, pl.90, f.16-17.T

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrotyrpe YPM 18564

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.634, pl.90, f.11-13.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina and pinkish intraformational conglomerate 48 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyrpeE YPM 18565 Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.634. HypotyreE YPM 18567

43 Type Catalog of Trilobita

Postilla 214

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.634, pl.90, f.14.ttt

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina with pinkish intraformational conglomerate, 32 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hypotyre YPM 18568

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.634, pl.90, f.15.

Late Cambrian, Gatesburg Fm. Pinkish intraformational conglomerate, 77 ft above base of member, W of wooded ridge with Hawkenberry cabin, in wooded copse, S of Potter Creek, S of old school house on Potter Creek, along property line bounding Miller's land, just above R. Ferry farmhouse, S of fault, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

TNot 18565 as stated on p.634 and in the explanation for pl.90, f.10.

ttThe image is reversed in pl.90, f.16-17. tttCited as 18557 in the explanation for pl.90, f.14. Decoroproetus beecheri (Ruedemann) Hypotyrpe YPM 32986

Edgecombe, G.D., B.D.E. Chatterton, N.E. Vaccari and B.G. Waisfield. 1997. J. Paleont. v.71, n.3, p.431, tf.10.3.

Hyrotyre YPM 32988

Edgecombe, G.D., B.D.E. Chatterton, N.E. Vaccari and B.G. Waisfield. 1997. J. Paleont. v.71, n.3, p.431, tf.10.4.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Valiant, W.S., 1892.

See also Cornuproetus beecheri (Ruedemann).

Decoroproetus corycoeus (Conrad) See Proetus corrugatus Van Ingen.

Deiphon forbesi Barrande HypotyrpeE YPM 13890

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.121, pl.9, f.8.

=Deiphon longifrons Whittard. Hypotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.42.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

HyrotypeE YPM 13891

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.121, pl.9, f.9.

=Deiphon longifrons Whittard. Holotype. Whittard, W.F. 1934. Ann. Mag. Nat. Hist. ser.10,v.14, p.520, pl.16, f.9.

=Deiphon longifrons Whittard. Holotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.42, pl.10, f.1,2.

HyrotyrpeE YPM 13892

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.121.

=Deiphon longifrons Whittard. Paratype. Whittard, W.F. 1934. Ann. Mag. Nat. Hist. ser.10,v.14, p.520, pl.16, f.8a,8b.

=Deiphon longifrons Whittard. Paratype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.42, pl.10, f.11.

HyrpotyepeE YPM 13892A-13892C

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.121.

=Deiphon longifrons Whittard. Paratype. Whittard, W.F. 1934. Ann. Mag. Nat. Hist. ser.10,v.14, p.520.

=Deiphon longifrons Whittard. Paratype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.42.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Deiphon longifrons Whittard See Deiphon forbesi Barrande.

44 Type Catalog of Trilobita

Postilla 214

Delaria antiqua (Girty) HypotypeE YPM 26277

Cisne, J.L. 1971. J. Paleont. v.45, n.3, pl.68, f.40.7

Early Permian. Cathedral Mountain, Glass Moun- tains, Texas, USA. Collector: King, R.E., 1925.

tNot 26227 as cited in explanation for pl.68, f.40. Delaria macclintocki Cisne ParatyPE YPM 26554

Cisne, J.L. 1971. J. Paleont. v.45, n.3, p.530, pl.68, f.27.

Early Permian, Kaibab Limestone. Arizona State College campus, Flagstaff, top of member, facies 3, T 21 N, R 7 E, Museum of Northern Arizona loc. 118, Coconino Co., Arizona, USA.

Delaria snowi Cisne ParatyPpE YPM 26276 Cisne, J.L. 1971. J. Paleont. v.45, n.3, p.531.

Early Permian, Kaibab Limestone. Bright Angel trail, Grand Canyon, facies 2 of member, Arizona, USA. Collector: Noble, ?., 1905.

Dellea butlerensis Frederickson Hyrotyrpe YPM 18421

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.639, pl.91, f.11.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina and pinkish intraformational conglomerate 48 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyPpE YPM 18422

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.639, pl.89, f.1-3.

Late Cambrian, Gatesburg Fm. Aphanitic dark limestone, 12 ft above base of member, Fickus Quarry, 2 mi S of Hartley, 0.25 mi W of asphalt county road between Bedford and Rainsburg, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Dellea saratogensis (Resser) Hyrotype YPM 18406

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.638, pl.91, f.12,14.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina with pinkish intraformational conglomerate, 32 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrpotyre YPM 18408

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.638, pl.91, f.16.

Late Cambrian, Conococheague Limestone. Massive crystalline limestone 106 ft above basal sandy member, 0.5 mi SW of Cushwa Mill, S of branch of Rockdale Creek, S of several farm- houses N of creek, Williamsport Quad., Washing- ton Co., Maryland, USA. Collector: Wilson, J.L.

Hyrotyrpe YPM 18419

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.638, pl.91, f.15.

Late Cambrian, Gatesburg Fm. Brownish trilobite coquina in pinkish intraformational conglomerate, 36 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrpotyrpE YPM 18434

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.638, pl.91, f.13.

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Dellea suada (Walcott) HyrotyPpE YPM 18402

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.636, pl.91, f.22.

Late Cambrian, Gatesburg Fm. Crystalline limestone, Imler Quarry, 12 ft above lowest

45 Type Catalog of Trilobita

Postilla 214

exposed beds of Ore Hill Mbr, just E of township road to E of Evitt’s mountain, 2.5 mi S of junction of this road with Bedford-Rainsburg road at Egoff, Colerain Township, Colerain Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyreotyPpE YPM 18403

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.636, pl.91, f.9,10.

Late Cambrian, Gatesburg Fm. Dark limestone near middle of member, about 25 ft above 45- 2w.2, Ore Hill Quarry, quarry 0.25 mi E of crossroads of PA Hwy 686 and road leading E to Ore Hill, S of road, Bloomfield Township, Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyPpe YPM 18410

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.636, pl.91, f.6,8.

Hypotyrpe YPM 18412A

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.636, pl.91, f.18.t

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina with pinkish intraformational conglomerate, 32 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hypotyrpe YPM 18412B

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.636, pl.91, f.20.17

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina with pinkish intraformational conglomerate, 32 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyrpeE YPM 18413

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.636, pl.91, f.22.

Late Cambrian, Gatesburg Fm. Dark aphanitic limestone 72 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrotyrpe YPM 18415

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.636, pl.91, f.4,5.

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyrpeE YPM 18417

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.636, pl.91, f.21.

HyrotyepeE YPM 18418

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.636, pl.91, f.26.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina and pinkish intraformational conglomerate 48 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

tThe image is reversed in pl.91, f.18. ttThe image is reversed in pl.91, f.20.

Diacalymene altirostris (Foerste) See Calymene altirostris Foerste.

Diacalymene consimilis (Cooper) See Calymene consimilis Cooper.

Diacalymene schucherti (Twenhofel) See Calymene schucherti Twenhofel.

Diatemnus miculus Raymond Hototype YPM 14709

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1092, pl.1, f.19.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Dicranopeltoides? canadensis (Logan) Hypotype YPM 13355

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.241, pl.26, f.3.

Hyrotyee YPM 13357

46 Type Catalog of Trilobita

Northrop, S.A. 1939. Spec. Pap. Geol. Soc.

Am. n.21, p.241, pl.26, f.4. HyrpotyepeE YPM 13358

Northrop, S.A. 1939. Spec. Pap. Geol. Soc.

Am. n.21, p.237. HypotyeeE YPM 30865

Northrop, S.A. 1939. Spec. Pap. Geol. Soc.

Am. n.21, p.237, pl.26, f.1. HyrotyrpE YPM 30887

Northrop, S.A. 1939. Spec. Pap. Geol. Soc.

Am. n.21, p.241, pl.26, f.2.

Early Silurian, Llandovery, West Point Fm. Along crest of ridge, Reddish Point, Quebec, Canada. Collector: Schuchert, C., 8/1923.

Dicranopeltoides? logani Northrop Syntype YPM 13361

Northrop, S.A. 1939. Spec. Pap. Geol. Soc.

Am. n.21, p.237. SyntyPpE YPM 30866

Northrop, S.A. 1939. Spec. Pap. Geol. Soc.

Am. n.21, p.237, pl.26, f.7.

Early Silurian, Llandovery, West Point Fm. Along crest of ridge, Reddish Point, Quebec, Canada. Collector: Northrop, S.A., 1927.

Dicranurus hamatus (Hall) Hypotype YPM 6567

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, pl.35, f.1.

Early Devonian, Helderberg Grp, New Scotland Limestone. Clarkesville, Albany Co., New York, USA. Collector: Beecher, C.E., 1887.

Dikelocephalus insolitus Raymond Hototype YPM 4713

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.434, pl.13, f.22.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. (om WAchm 6a Kom nye

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Postilla 214

Dimeropygiella caudanodosa Ross Hototyrpe YPM 18217

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.125, pl.35, f.18,23,28.

=Ischyrotoma caudanodosa. Whittington, H.B. 1963. Bull. Mus. Comp. Zool. v.129, n.1, p.47.

Early Ordovician, Garden City Fm, Zone J. About 351 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE seclOT9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18218

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.125.

=Ischyrotoma caudanodosa. Whittington, H.B. 1963. Bull. Mus. Comp. Zool. v.129, n.1, p.47.

Early Ordovician, Garden City Fm, Zone J. 1485- 1520 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi N04 W of Ply- mouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18219

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.125, pl.35, f.22,24,27.

=Ischyrotoma caudanodosa. Whittington, H.B. 1963. Bull. Mus. Comp. Zool. v.129, n.1, p.47.

ParatyPpE YPM 18220

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.125, pl.35, f.25,26.

=Ischyrotoma caudanodosa. Whittington, H.B. 1963. Bull. Mus. Comp. Zool. v.129, n.1, p.47.

Early Ordovician, Garden City Fm, Zone J. About 351 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

HyrotyPpeE YPM 18769

47 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.637, tf.1 (in part), pl.63, f.24,28-30.

Hyreotyepe YPM 18770

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.637, tf.1 (in part).

HypotypE YPM 18771t

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.637, pl.63, f.25.

Early Ordovician, Garden City Fm, Zone J. 265- 350 ft below top of garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1949.

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

Dipleura dekayi Green Hypotype YPM 26752t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.79, pl.f.9.

Middle Devonian, Mahantango Fm. Northumberland, Northumberland Co., Pennsylvania, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Hyrotype YPM 26764t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.79, pl.f.8.

Middle Devonian, Mahantango Fm. Lehighton, Carbon Co., Pennsylvania, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Hypotyrpe YPM 354591, 35461-35463t Cooper, G.A. 1935. J. Paleont. v.9, n.1, p.3.

Middle Devonian, Hamilton Grp, Skaneateles Shale. Colgate University Campus quarry, Hamilton, Madison Co., New York, USA. Collector: Cooper, G.A.

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate these specimens. They are believed to be permanently lost.

Distazeris acuta Raymond HototypE YPM 14713

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1095, pl.1, f.27,28.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Found near limestone lentils of Hungerford Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

Distazeris simplex Raymond See Ucebia simplex Raymond.

Distazeris spicata (Raymond) See Acheilus spicatus Raymond.

Dokimocephalus intermedius (Resser) Hypotype YPM 18489

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.640, pl.90, f.25.

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Dolichoharpes sp. Hypotype YPM 23294

Shaw, F.C. 1968. Mem. New York St. Mus. Neli7a p50; plava tele

Middle Ordovician, Crown Point Limestone. Middle to upper part of formation, Sloop Bay, ledges near water in center of bay shore in dark gray, hard limestone with much pyrite, Shaw (1968) loc. V114, Valcour Island, Lake Champlain, Clinton Co., New York, USA.

Dolichometopus vermontensis Howell ParatyPE YPM 13437B

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1192.t

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

tThe presence of this species on this slab is doubtful.

Drabia acroccipita Wilson HototypeE YPM 18452

48 Type Catalog of Trilobita

Postilla 214

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.640, pl.94, f.3-5.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina with pinkish intraformational conglomerate, 32 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrpotyere YPM 18451

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.640, pl.94, f.8.

Late Cambrian, Gatesburg Fm. Pinkish intra- formational conglomerate at top of quarry wall, 58.5 ft above base of Ore Hill Mbr, Flucht- Eschelmann quarries, on and S of county road connecting Lafayetteville with PA Hwy 868, in quarry owned by Snowburger across road from Eschelmann farmhouse, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Drabia curtoccipita Wilson Hototyrpe YPM 18592

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.641, pl.94, f.24,25.

Late Cambrian, Conococheague Limestone. Dark medium-bedded oolitic limestone and dolomite, 247 ft above basal sandy member, on low hill 0.5 mi W of Winchester, VA city center, at city limits on US 50 to S of highway and W of old Glen Burnie estate, Frederick Co., Virginia, USA. Collector: Wilson, J.L.

HyrotyrpeE YPM 18458

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.641, pl.94, f.22,23.

Late Cambrian, Conococheague Limestone. Isolated dark limestone ledge in field, N side of Conococheague Creek, Musser Farm, 200 yd S of PA Hwy 997, eastern limits of Scotland, Chambersburg Quad., Franklin Co., Pennsylva- nia, USA. Collector: Wilson, J.L.

HypotyrpeE YPM 18459A

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.641, pl.94, f.27 (lower left cranidium).t

HyrotyrpeE YPM 18459B

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.641, pl.94, f.27 (upper right cranidium).t

Late Cambrian, Conococheague Limestone. Dark medium-bedded oolitic limestone and dolomite, 228 ft above basal sandy member, on low hill 0.5 mi W of Winchester, VA city center, at city limits on US 50 to S of highway and W of old Glen Burnie estate, Frederick Co., Virginia, USA. Collector: Wilson, J.L.

TNot “YPM 18459b” as suggested on p.641 and in the explanation for pl.94, f.27.

TTNot “YPM 18459a” as suggested on p.641 and in the explanation for pl.94, f.27.

Drabia curtoccipita (?) Wilson HyeotypE YPM 18459C

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.641, pl.94, f.27 (pygidium on right).t

Late Cambrian, Conococheague Limestone. Dark medium-bedded oolitic limestone and dolomite, 228 ft above basal sandy member, on low hill 0.5 mi W of Winchester, VA city center, at city limits on US 50 to S of highway and W of old Glen Burnie estate, Frederick Co., Virginia, USA. Collector: Wilson, J.L.

TNot “YPM 18459a” or “YPM 18459b” as suggested on p.641 and in the explanation for pl.94, f.27.

Drabia menusa Wilson Hototyre YPM 18462

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.641, pl.94, f.6,7.

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyrpE YPM 18463

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.641, pl.94, f.26.

Late Cambrian, Gatesburg Fm. Dark limestone on quarry rim on W side, Ore Hill Quarry, quarry 0.25 mi E of crossroads of PA Hwy 686 and road leading E to Ore Hill, S of road, Bloomfield Township, Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Drabia? sp. undet. HyrotyrpeE YPM 18590

49 Type Catalog of Trilobita

Postilla 214

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.641, pl.94, f.1,2.

Late Cambrian, Conococheague Limestone. Dark medium-bedded oolitic limestone and dolomite, 247 ft above basal sandy member, on low hill 0.5 mi W of Winchester, VA city center, at city limits on US 50 to S of highway and W of old Glen Burnie estate, Frederick Co., Virginia, USA. Collector: Wilson, J.L.

Dunderbergia vermontensis Raymond Hototype YPM 14742

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1112, pl.3, f.9.

=Meteoraspis? minuta (Raymond). Hypotype Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.475.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Sandy limestone at base of conglomerate, 3.5 mi N of St. Albans, 1 mi S of Rockledge, Franklin Co., Vermont, USA. Collector: Schuchert, C., Keith, A. and Prindle, ?.

Ectenonotus raymondi Holliday ParatyPpE YPM 11315

Holiday, Samuel. 1942. J. Paleont. v.16, n.4, p.476.t

Middle Ordovician, Table Head Grp. Zone 10 of Logan’s section, but may also include Zone 9 and top of 8, mainly lower Table Head, lower Chazy, S from Port au Choix village to lighthouse along gulf north, Point Riche, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 7/31/1910.

See also Ectenonotus westoni (Billings).

tLabels with specimen refer to Zone 11, but text refers to Zones 8 -10.

Ectenonotus westoni (Billings) Hyrotype YPM 11314

Raymond, P.E. 1920b. Bull. Mus. Comp. Zool. (Harvard Univ.) 64:2, p.295.

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.137.

=Ectenonotus raymondi Holiday. Holotype. Holiday, Samuel. 1942. J. Paleont. v.16, n.4, p.476, pl.74, f.4.

Middle Ordovician, Table Head Grp. Zone 10 of Logan’s section, but may also include Zone 9 and top of 8, mainly lower Table Head, lower Chazy, S from Port au Choix village to lighthouse along gulf north, Point Riche, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 7/31/1910.

Eldoradia dunbari Lochman Hototyre YPM 15804

Lochman, C. 1938. J. Paleont. v.12, n.5, p.465, pl.56, f.36-38.

ParatyPpE YPM 15805

Lochman, C. 1938. J. Paleont. v.12, n.5, p.465, pl.56, f.39,40.

ParatyPpE YPM 15806

Lochman, C. 1938. J. Paleont. v.12, n.5, p.465, pl.56, f.41,42.t

ParatyPE YPM 15807-15809, 31336-31339 Lochman, C. 1938. J. Paleont. v.12, n.5, p.465.

Middle Cambrian, March Point Fm. Zone 10, March Point section, to the E along shore, St. George Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O. and Leith, E.1., 1933.

tIncorrectly cited as YPM 15805 on pl.56, f.42. Eleutherocentrus petersoni Clarke HyrpotypE YPM 18741

Whittington, H.B. 1953. J. Paleont. v.27, n.5, p.668, tf.5, pl.69, f.5,6.

Hypotyrpe YPM 18742

Whittington, H.B. 1953. J. Paleont. v.27, n.5, p.668, tf.5, pl.69, f.9,10.

Hyrotyrpe YPM 18743

Whittington, H.B. 1953. J. Paleont. v.27, n.5, p.668, tf.5, pl.69, f.4.

Middle Ordovician, Swan Peak Fm, Zone M. red quartzite beds that are in the lower part of quartzite unit that is 147-338 ft above base of Swan Peak, base of W-facing cliff, E side of Beaver Creek, and immediately S of Idaho-Utah state line, and 7 mi NW of Garden City, Logan Quad., SE sec35T15NR4E, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

50 Type Catalog of Trilobita

Postilla 214

a

Eleutherocentrus williamsi Ross Hototyepe YPM 18031

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.70, pl.14, f.18,20,21.

ParatyPpE YPM 18032

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.70, pl.14, f.19,22,25.

ParatyPpE YPM 18033

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.70, pl.14, f.16,17.

Early Ordovician, Garden City Fm, Zone J. 1485- 1520 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi N04 W of Ply- mouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Elrathia longa Howell Paratype YPM 13423AT

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1184.

ParatyPpE YPM 13432B

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1184.

Paratype YPM 13433CTt

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1184.1tt

Paratype YPM 13434B

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1184.1ttt

Paratyrpe YPM 13435B

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1184.

ParatyPpE YPM 13436

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1184.fTTTt

Paratype YPM 13437C

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1184.1ttttt

ParatyPpE YPM 13438

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1184.

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

tThis is a small chip with three individuals present.

ttA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

tttHowell (1937) refers to this species, Elrathia longa (YPM 13433C), on this slab with Champlainia rectimargo (YPM 13433A) and Conoides edisoni (YPM 13433B); however, only Champlainia rectimargo (YPM 13433A) appears to be present.

ttttHowell (1937) refers to this species, Elrathia longa (YPM 13434B), on this slab with Conoides edisoni (YPM 13434A); however, it appears that only Conoides edisoni (YPM 13434A) is present.

tttttThis specimen is not visible.

ttttttThe presence of this species, Elrathia longa, on this slab is doubtful.

Elvinia roemeri (Shumard) Hypotype YPM 18490

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.21.

Hyrotype YPM 18491

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.22.

Hyrotype YPM 18492

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.20.

Hypotyre YPM 18493

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.19.

Hypotyre YPM 18496

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.5.

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

EEE

51 Type Catalog of Trilobita

Postilla 214

Encrinuroides tuberculosis (Collie) See Encrinurus tuberculosis Collie.

Encrinurus anticostiensis Twenhofel HototyPpe YPM 10395

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.330, pl.59, f.9

Tripp, R.P. 1962. Palaeont. v.5, pt.3, p.473.

=Encrinurus (Nucleurus) anticostiensis. Ramskold, Lars. 1986. Palaeontology. v.29, pt.3, p.559.

=Nucleurus anticostiensis. Edgecombe, G.D. 1994. J. Paleont. v.68, n.4, p.832.

Edgecombe, G.D. and Lars Ramskold. 1996. Geobios. v.29, pt.2, p.222.

Early Silurian, Llandovery, Jupiter Fm. Cliff W of Jupiter River, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

ParatyPpE YPM 10396

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.330, pl.59, f.6.

=Encrinurus deomenos Tripp. Hypotype. Tripp, R.P. 1962. Palaeont. v.5, pt.3, p.473.

=Encrinurus (Nucleurus) anticostiensis. Ramskold, Lars. 1986. Palaeont. v.29, pt.3, p.559.

=Nucleurus anticostiensis. Edgecombe, G.D. 1994. J. Paleont. v.68, n.4, p.832.

Edgecombe, G.D. and Lars Ramskold. 1996. Geobios. v.29, pt.2, p.222.

ParatyPpE YPM 10397

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.330, pl.59, f.8

=Encrinurus deomenos Tripp. Hypotype. Tripp, R.P. 1962. Palaeont. v.5, pt.3, p.473, pl.68, f.12.

=Encrinurus (Nucleurus) anticostiensis. Ramskold, Lars. 1986. Palaeont. v.29, pt.3, p.559.

=Nucleurus anticostiensis. Edgecombe, G.D. 1994. J. Paleont. v.68, n.4, p.832.

Edgecombe, G.D. and Lars Ramskold. 1996. Geobios. v.29, pt.2, p.222.

Early Silurian, Llandovery, Jupiter Fm. East Cliff, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

ParatyPpE YPM 10402

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.330, pl.59, f.7.

=Encrinurus deomenos Tripp. Hypotype. Tripp, R.P. 1962. Palaeont. v.5, pt.3, p.473, DEG/Atals:

=Encrinurus (Nucleurus) anticostiensis. Ramskold, Lars. 1986. Palaeont. v.29, pt.3, p.559.

=Nucleurus anticostiensis. Edgecombe, G.D. 1994. J. Paleont. v.68, n.4, p.832.

Early Silurian, Llandovery, Jupiter Fm. W of Jupiter River, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

Edgecombe, G.D. and Lars Ramskold. 1996. Geobios. v.29, pt.2, p.222.

ParRATYPE YPM 25650

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.330, pl.59, f.10.

=Encrinurus deomenos Tripp. Holotype. Tripp, R.P. 1962. Palaeont. v.5, pt.3, p.473, pl.67, f.12.

Early Silurian, Llandovery, Jupiter Fm. Brooks on W side of Cape Sand Top, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 8/13/1919.

HypeotyreE YPM 25640

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.265, pl.30, f.15.

Hyreotyre YPM 25641

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.265, pl.30, f.21.

HyreotyrpeE YPM 25642

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.265, pl.30, f.22.

HyrotypeE YPM 25643

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.265, pl.30, f.23.

52 Type Catalog of Trilobita

Postilla 214

Early Silurian, Pike Arm Fm. Fossiliferous black argillite, Burnt Island in Goldson Arm near New

World Island, Newfoundland, Canada. Collector: Twenhofel, W.H., 1936.

Encrinurus (Nucleurus) anticostiensis Twenhofel See Encrinurus anticostiensis Twenhofel.

Encrinurus cf. caplanensis Northrop HyrotyPpE YPM 13350

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.240, pl.26, f.16.

Hyrotyre YPM 30867

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.240, pl.26, f.17.

Early Silurian, probably Llandovery, Anse Cascon Fm. roadcut just SE of Loc. B0977, Range Ill, McPherson Road, Marcil, Quebec, Canada. Collector: Northrop, S.A., 1927.

Encrinurus deomenos Tripp See Encrinurus anticostensis Twenhofel.

Encrinurus gibber Dean ParatyPE YPM 11316

Dean, W.T. 1979. Bull. Geol. Surv. Can. n.290, p.10, pl.6, f.2.t

=Frencrinuroides gibber. Lesperance, P.J. and S. Desbiens. 1995. Paleont. Soc. Mem. 42, p.11.

Late Ordovician, Richmondian. Three Rock Pt. to Salmon Cove, Cape St. George, Newfoundland, Canada. Collector: Dunbar, C.O., 1920.

tCited as “unnumbered specimen in Peabody.” Encrinurus laurentinus Twenhofel HyrotyPpE YPM 10399

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.328, pl.59, f.5.

=Celtencrinurus laurentinus. Evitt, W.R. and R.P. Tripp. 1977. Palaeontogr. Abt.A. bd.157, p.119.

Strusz, D.L. 1980. Palaeontogr. Abt.A. bd.168, p.10.

=Erratencrinurus (Celtencrinurus) laurentinus. Lesperance, P.J. and R.P. Tripp. 1985. Can. J. Earth Sci. v.22, p.207.

Owen, A.W. and R.A. Heath. 1989. Norsk Geol. Tids. v.69, p.229.

HyrotypeE YPM 10400

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.328, pl.59, f.4.

=Celtencrinurus laurentinus. Evitt, W.R. and R.P. Tripp. 1977. Palaeontogr. Abt.A. bd.157, p.119.

Strusz, D.L. 1980. Palaeontogr. Abt.A. bd.168, p.10.

=Erratencrinurus (Celtencrinurus) laurentinus. Lesperance, P.J. and R.P. Tripp. 1985. Can. J. Earth Sci. v.22, p.207.

Owen, A.W. and R.A. Heath. 1989. Norsk Geol. Tids. v.69, p.229.

Late Ordovician, Ellis Bay Fm. E of Junction Cliff, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

Encrinurus perceensis Cooper Hototyrpe YPM 12905

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.382, pl.5, f.6.

=Erratencrinurus (Celtencrinurus) perceensis. Lesperance, P.J. and R.P. Tripp. 1985. Can. J. Earth Sci. v.22, n.2, p.207, tf.5f-h.

ParatyPpE YPM 31265

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.382.

=Erratencrinurus (Celtencrinurus) perceensis. Hypotype. Lesperance, P.J. and R.P. Tripp. 1985. Can. J. Earth Sci. v.22, n.2, p.207, tf.5i.t

Late Ordovician, Grande Coupe Beds. Near school, Priest's Road, about 2.5 mi NW of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Northrop, S.A. and Schuchert, C., 8/1927.

tCited as YPM 12905A.

53 Type Catalog of Trilobita

Postilla 214

Encrinurus tuberculosis Collie Hototyepe YPM 7471

Collie, G.L. 1903. Bull. Geol. Soc. Am. v.14, p.418, pl.59, f.3.

=Encrinuroides tuberculosis. Strusz, D.L. 1980. Palaeontogr. Abt.A. bd.168, p.8.

Middle Ordovician, Trenton Limestone. Horizon A-9 of Collie, lower part of formation, black shaly limestone, Bellefonte, Centre Co., Pennsylvania, USA. Collector: Collie, G.L., 1902.

Endymionia schucherti Raymond SyntyPpE YPM 13040

Raymond, P.E. 1920b. Bull. Mus. Comp. Zool. (Harvard Univ.) v.64, n.2, p.277.

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.44, pl.2, f.13.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.324, plalomtalh2s

Middle Ordovician, Table Head Grp. Division 13 of Logan’s section or Division N, Zone 2, upper Table Head, Normanskill, S base of Table Head, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 8/5/1910.

SyntyPpE YPM 23856

Raymond, P.E. 1920b. Bull. Mus. Comp. Zool. (Harvard Univ.) v.64, n.2, p.277.

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.44.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.324.

Middle Ordovician, Table Head Grp. Division 13 of Logan’s section or Division N, Zone 2, upper Table Head, Normanskill, S base of Table Head, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 8/5/1910.

Entomaspis clarki Raymond ParatyPpE YPM 15042

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1081, pl.4, f.1.

Early Ordovician, Highgate Limestone. Lower part of formation, 15 ft beneath Grandge Fm,

Grandge Farm, 4.5 mi N of Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C., Raymond, P.E. and McGerrigle, H.W.

Eoharpes fragilis Raymond SyntyPpE YPM 13036A

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.16, pl.1, f.10.

=Selenoharpes fragilis. Lectotype. Whittington, H.B. 1963. Bull. Mus. Comp. Zool. (Harvard Univ.) v.129, n.1, p.35, pl.1, f.18-20.

=Scotoharpes fragilis. Norford, B.S. 1973. Bull. Geol. Soc. Can. n.222, p.11.

SyntyPpE YPM 13036B

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.16, pl.1, f.11.

=Selenoharpes fragilis. Paralectotype. Whittington, H.B. 1963. Bull. Mus. Comp. Zool. (Harvard Univ.) v.129, n.1, p.35, pl.2, f.1-3.

=Scotoharpes fragilis. Norford, B.S. 1973. Bull. Geol. Soc. Can. n.222, p.11.

Middle Ordovician, Cow Head Grp. Large fossiliferous block in the Cow Head Cg of Stearing Island, near Cow Head, Newfoundland, Canada. Collector: Dunbar, C.O., 8/2/1918.

Eophacops marklandensis (McLearn) See Phacops (Portlockia) marklandensis McLearn.

Eophacops musheni (Salter) Hyrotyrpe YPM 24890

Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.37, pl.12, f.20.

Early Silurian, Wenlock. Dudley, England, United Kingdom.

Eophacops newfoundlandensis Shrock and Twenhofel

HototyrpeE YPM 25639

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.265, pl.30, f.19,20.

ParatyPpE YPM 25638

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.265, pl.30, f.16-18.

54 Type Catalog of Trilobita

Postilla 214

ParatyPpE YPM 26948

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.265.

ParatyPE YPM 26949

Shrock, R.R. and W.H. Twenhofel. 1939. J. Paleont. v.13, n.3, p.265.

Silurian, Pike Arm Fm. Black argillite on NW shore of Burnt Island, Goldson Arm, New World Island, Newfoundland, Canada. Collector: Twenhofel, W.H.

Eophacops orestes (Billings) HypotypE YPM 30868

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.245, pl.26, f.12.

Early Silurian, probably Llandovery, Anse Cascon Fm. roadcut just SE of Loc. BO977, Range Ill, McPherson Road, Marcil, Quebec, Canada. Collector: Northrop, S.A., 1927.

Eophacops primaevus (Clarke) See Portlockia primaeva (Clarke).

Erratencrinurus (Celtencrinurus) laurentinus See Encrinurus laurentinus Twenhofel.

Erratencrinurus (Celtencrinurus) perceensis See Encrinurus perceensis Cooper.

Eshelmania convexa Wilson Hototyrpe YPM 18488

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.7,8.

Late Cambrian, Conococheague Limestone. Between 49 and 69 ft above basal sandy member, 0.5 mi SW of Cushwa Mill, S of branch of Rockdale Creek, S of several farmhouses N of creek, Williamsport Quad., Washington Co., Maryland, USA. Collector: Wilson, J.L.

Eshelmania snobergensis Wilson Hototyepe YPM 18532A

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.11-12.

Late Cambrian, Gatesburg Fm. Dark massive, crystalline limestone, 11 ft above base of Ore Hill

Mbr, Flucht-Eschelmann quarries, on and S of county road connecting Lafayetteville with PA Hwy 868, in quarry owned by Snowburger across road from Eschelmann farmhouse, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrotyepe YPM 18485

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.15.

Late Cambrian, Conococheague Limestone. Dark medium-bedded oolitic limestone and dolomite, 228 ft above basal sandy member, on low hill 0.5 mi W of Winchester, VA city center, at city limits on US 50 to S of highway and W of old Glen Burnie estate, Frederick Co., Virginia, USA. Collector: Wilson, J.L.

Hyreotyrpe YPM 18486

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.10.

HyrotypeE YPM 18487

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.13,14.

Hyrotyrpe YPM 18532B

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.642, pl.92, f.9.

Late Cambrian, Gatesburg Fm. Dark massive, crystalline limestone, 11 ft above base of Ore Hill Mbr, Flucht-Eschelmann quarries, on and S of county road connecting Lafayetteville with PA Hwy 868, in quarry owned by Snowburger across road from Eschelmann farmhouse, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Forillonaria dunbari (Delo) See Odontochile dunbari Delo.

Forteyops sexapugia (Ross) See Kawina sexapugia Ross.

Fragiscutum glebale Campbell HypotypE YPM 16271

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.965, tf.4.1-3,4.6.

HyreotyrpeE YPM 16272

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.965, tf.4.4,4.5,4.7.

55 Type Catalog of Trilobita

Late Silurian, Ludlow, Brownsport Fm. Near Decaturville, Decatur Co., Tennessee, USA.

Hypotyrpe YPM 29265

Edgecombe, G.D. 1990. J. Paleont. v.64, n.6, p.965.

Late Silurian, Ludlow, Brownsport Fm. Coquina limestone, 42 ft above lemon-yellow limestone (probably Dixon-Brownsport contact), 14 ft below Brownsport-Decatur contact, E of Sewell’s Spring and Whiteoak School road, 0.3 mi N of Whiteoak School, Clifton, TN 7.5 Quad, Perry Co., Tennessee, USA. Collector: Amsden, T.W. and C.O. Dunbar, 6/1942

Fragiscutum glebalis Campbell HototyrpE YPM 24881

Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.21, pl.8, f.7-9, pl.17., £.14.

Late Silurian, Ludlow, Hunton Grp, Henryhouse Limestone. Barren slope 100 ft NE of B4157, Cedar Bluff sec., Arbuckle Mountains, NW corner NE1/4sec09, TO2N,RO6E, Pontotoc Co., Oklahoma, USA. Collector: Reeds, C.A., 1905.

Frencrinuroides gibber (Dean) See Encrinurus gibber Dean.

Galbagnostus galba (Billings) See Arthrorhachis longicollis Raymond.

Geragnostus longicollis See Arthrorhachis longicollis Raymond.

Gerastos cuvieri (Steininger) Hypotype YPM 2549

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.24, tf.7.10-12.

HyrotyrpeE YPM 33844

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.24.

Devonian. Eifel, Germany. Gerastos laevigatus (Barrande) Hyrpotyrpe YPM 6639

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, Tf.8.4-6.

Middle Devonian, Eifel Limestone. Pelm, Eifel, Germany. Collector: Clarke, J.M.

Postilla 214

Gignopeltis rara (Billings) Hyrotyrpe YPM 4730

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.454.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.194.

Early Ordovician, Georgia Slate. Lower part of formation, loc. 5, 4.5 mi N of Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Glaphurus decipiens Raymond HototyeE YPM 13059

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.130, pl.8, f.20.

HyrotyPpe YPM 13057A, 13057B

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.130.

HyrotypeE YPM 13057C

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.130.

Shaw, F.C. 1968. Mem. New York St. Mus. n.17, pl.9, f.4.

Ordovician, Mingan Fm. Twenhofel Zone A5, Bald Island, Mingan Islands, Quebec, Canada. Collector: Twenhofel, W.H.

Glyptambon amsdeni Edgecombe HototyeE YPM 29262

Edgecombe, G.D. 1991. J. Paleont. v.65, n.2, p.296, tf.1.11,1.15.

Late Silurian, Ludlow, Brownsport Fm. Green shale at roadside, approx. 50-60 ft above poorly exposed Dixon-Brownsport contact, N side of TN Hwy 114, 2.25 mi SE of Bath Springs Church, Bath Springs 7.5 Quad., Decatur Co., Tennessee, USA. Collector: Amsden, T.W. and C.O. Dunbar, 6/1942

ParatyPE YPM 29260

Edgecombe, G.D. 1991. J. Paleont. v.65, n.2, p.296, tf.1.1,1.5,1.8,1.9.

Late Silurian, Ludlow, Brownsport Fm. Blue Mound Glade, 45 ft above Dixon-Brownsport contact, 0.2 mi N of road leading from Cedar Grove Church to Mount Carmel Church, 0.8 mi NE of Cedar Grove Church, Perryville 7.5 Quad.,

56 Type Catalog of Trilobita

Postilla 214

Decatur Co., Tennessee, USA. Collector: Amsden, T.W. and C.O. Dunbar, 6/1942.

ParatyPE YPM 29263

Edgecombe, G.D. 1991. J. Paleont. v.65, n.2, p.296, tf.1.6,1.7,1.10.

Late Silurian, Ludlow, Brownsport Fm. 60-85 ft above section base (Dixon-Brownsport- Decatur contacts unexposed), 0.3 mi N of TN Hwy 114, 1 mi NE of Bath Springs Church, Bath Springs 7.5 Quad., Decatur Co., Tennessee, USA. Collector: Amsden, T.W., 9/1946.

Paratype YPM 29266

Edgecombe, G.D. 1991. J. Paleont. v.65, n.2, p.296, tf.1.2.

Late Silurian, Ludlow, Brownsport Fm. Green

shale at roadside, approx. 50-60 ft above poorly exposed Dixon-Brownsport contact, N side of TN Hwy 114, 2.25 mi SE of Bath Springs Church, Bath Springs 7.5 Quad., Decatur Co., Tennessee, USA. Collector: Amsden, T.W. and C.O. Dunbar, 6/1942.

Goldius ekwanensis (Whiteaves) Hypotyre YPM 14886

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.230, pl.25, f.10

Early Silurian, Llandovery, Clemville Fm. Stream drift, upstream from Loc. BO993, W fork, from forks to upper limit of Range XIII, Middle Branch, Port Daniel River, Quebec, Canada. Collector: Northrop, S.A., 1927.

Goldius infrequens Thomas Hototype YPM 26124

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.8, pl.1, f.10.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Goldius pompilius (Billings) Hyeotype YPM 13352

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.231, pl.25, f.4.

=Scutellum pompilius. |lmlay, R.W. 1967. U.S. Geological Survey Professional Paper n.540, p.530.

Hyrpotyre YPM 13353

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.231, pl.25, f.2,3.

Early Silurian, Llandovery, West Point Fm. Lower pink limestone, Reddish Point W of Gascons, Quebec, Canada. Collector: Schuchert, C., 8/1923.

Goniophrys prima Ross Hototyrpe YPM 18075

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.81, pl.18, f.9,15,17.

Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.438.

Paratype YPM 18073

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.81, pl.18, f.27.

Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.438.

ParatyPpE YPM 18074

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.81, pl.18, f.18.

Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.438.

ParatyPpE YPM 18076

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.81, pl.18, f.19,20,22.

Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.438.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.uJ., Jr., 1946 to 1947.

Goniotelina williamsi (Ross) Hyrotype YPM 18744

Ross, R.J., Jr. 1953b. J. Paleont. v.27, n.5, p.666, pl.68, f.14,21.1

Hyrotype YPM 18745

Ross, R.J., Jr. 1953b. J. Paleont. v.27, n.5, p.666, pl.68, f.15.7

57 Type Catalog of Trilobita

Postilla 214

HyreotyepeE YPM 18746

Ross, R.J., Jr. 1953b. J. Paleont. v.27, n.5, p.666.1

Hypotyrpe YPM 18747

Ross, R.J., Jr. 1953b. J. Paleont. v.27, n.5, p.666, pl.68, f.11,13.1

Hyrotyepe YPM 18748

Ross, R.J., Jr. 1953b. J. Paleont. v.27, n.5, p.666, pl.68, f.16,17.1

HyreotyreE YPM 18749

Ross, R.J., Jr. 1953b. J. Paleont. v.27, n.5, p.666, pl.68, f.19,20.T

Early Ordovician, Garden City Fm, Zone J. 265- 350 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1949.

HypotyPpE YPM 18750

Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.666, pl.68, f.18.7

Early Ordovician, Garden City Fm, Zone J. 265- 350 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1949.

tCited as paratypes but not listed as such in the original desription.

Goniotelus marionensis Cullison ParatyPpE YPM 17420

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.83.t

Early Ordovician, Cotter Fm. Porous, drusy, red to brown chert, lower Cotter, road down to ferry and fishing camp, elevation approx. 500 ft; E1/ 2NW1/4sec31,T19N,R14W. Baxter Co., Arkansas, USA. Collector: Cullison, J.S.

ParaTyPE YPM 17421

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.83.T

Early Ordovician, Powell Fm. Marion Co., Arkansas, USA. Collector: Cullison, J.S.

tNot 17194 as published on p.84. Goniotelus semicircularis Cullison HototyepeE YPM 17407

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.84, plisbwitr25;26s0

Early Ordovician, Cotter Fm. Drusy, red, porous, residual chert, lower Cotter, just W of approach to bridge over White River on US Hwy 62; SE corner sec02,T19N,R15W, Marion Co., Arkansas, USA. Collector: Cullison, J.S.

TNot 17182 as published on p.80 and in the explanation for pl.35, f.25,26.

Goniotelus? sp. Hyrotyrpe YPM 18328

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.15, f.12.

Early Ordovician, Garden City Fm, Zone I. 219- 228 ft below top of Garden City, along measured section, SW side of Fish Haven Creek, 4.35 mi (by lumber road) W of Fish Haven, Montpelier Quad., NW SW sec34T13NR3E, Bear Lake Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Grandagnostus vermontensis Howell ParatyPpE YPM 13410 Howell, B.F. 1935. J. Paleont. v.9, n.3, p.221.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1166.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Paratype YPM 13411t Howell, B.F. 1935. J. Paleont. v.9, n.3, p.221.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1166.

Middle Cambrian, St. Albans Shale. Shale that outcrops N and S of St. Albans, Franklin Co., Vermont, USA.

ParatyPpE YPM 13412A Howell, B.F. 1935. J. Paleont. v.9, n.3, p.221.

58 Type Catalog of Trilobita

Postilla 214

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1166.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13422 Howell, B.F. 1935. J. Paleont. v.9, n.3, p.221.1T

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1166.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

HypotypE YPM 13409 Howell, B.F. 1935. J. Paleont. v.9, n.3, p.221.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1166.ttT

Middle Cambrian, St. Albans Slate. 0.125 mi SW of Rockledge, N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

TtNot 1422 as stated on p.221. tttIncorrectly cited as paratype on p.1167.

Greenops barberi Lieberman and Kloc or Greenops grabaui Lieberman and Kloc

HyrotyrpeE YPM 33778

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.93,98, tf.9.3,9.6.

HyrotyPe YPM 33786, 33855, 33856

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.93,98.

HyrotyrpeE YPM 33788

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.93,98, tf.9.4.

Middle Devonian, Hamilton Grp., Moscow Shale or Ludlowville Fm., Wondom, Shale. New York, USA.

Greenops boothi (Green) NeotyPpE YPM 35807

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.82, tf.23.

Middle Devonian, Givetian, Mahantango Fm, Frame Shale Mbr. Road cut along W side of PA Rte. 26 [Standing Stone Road], about 600 ft NE of intersection of Church Street and 2nd Street, and below Riverview Cemetery, across from Armory, E side of Huntington, Huntingdon Co., Pennsylva- nia, USA. Collector: Kloc, G.

Greenops boothi? (Green) HypotypE YPM 35742

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.93.

Greenops grabaui Lieberman and Kloc

HypotyrE YPM 6603, 6665, 33764, 33787, 33857, 33858, 35740

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.93.

HypotyPpe YPM 33783, 33784

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.93, tf.10.3.

HyreotyrpeE YPM 33875

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.93, tf.10.1,10.2.

Middle Devonian, Givetian, Hamilton Grp, Ludlowville Fm. New York, USA.

Greenops widderensis Lieberman and Kloc Hypotype YPM 7039, 35738, 35739

Lieberman, B.S. and G.J. Kloc. 1997. Bull. Am. Mus. Nat. Hist. v.232, p.101.

Middle Devonian, Givetian, Hamilton Grp, Widder Fm. Hungry Hollow, Arkona, Ontario, Canada.

Hadrohybus dunbari Raymond Hototyrpe YPM 13031

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.147, pl.9, f.5,6.

=Bolbocephalus (Hadrohybus) dunbari. Fortey, R.A. 1988. Postilla n.202, p.3, tf.1a-c.

ParatyPpE YPM 13030

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.147.

59 Type Catalog of Trilobita

=Bolbocephalus (Hadrohybus) dunbari. Fortey, R.A. 1988. Postilla n.202, p.3, tf.1d-e.

Middle Ordovician, Cow Head Grp. Large fossiliferous block in the Cow Head Cg] of Stearing Island, near Cow Head, Newfoundland, Canada. Collector: Dunbar, C.O., 8/2/1918.

Harpidella spinulocervix (Foerste) See Cyphaspis spinulocervix Foerste.

Harpina antiquatus (Billings) Hypeotype YPM 7397

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.330, pl.10, f.1.

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.214, pl.32, f.1.

Middle Ordovician. Sloop Bay, Valcour Island, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

Hastagnostus angustus Howell Paratype YPM 13414

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1165, pl.3, f.3.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Paratype YPM 13415t

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1165.tt

Middle Cambrian, St. Albans Shale. Shale that outcrops N and S of St. Albans, Franklin Co., Vermont, USA.

tA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

TTNo locality information is available in the Peabody ledgers or in Howell (1937) for this specimen.

Heliomera sol (Billings) HyrpotyPpE YPM 23326

Raymond, P.E. 1905b. Am. J. Sci. ser.4, v.20, n.119, p.381.

Raymond, P.E. 1910a. Ann. Carnegie Mus. v.7, 0.1, p.77, pl.18,f.12.

Postilla 214

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.245, pl.38, f.12.

=Heliomera sp. Evitt, W.R. 1951. Journal of Paleontology. v.25, n.5, p.603.

=Heliomeroides akocephala Shaw. Holotype. Shaw, F.C. 1968. Mem. New York St. Mus. n.17, p.69, pl.4., f.14,22.

Middle Ordovician, Chazy Grp. Chazy, Clinton Co., New York, USA.

Heliomera sp. See Heliomera sol (Billings).

Heliomeroides akocephala Shaw See Heliomera sol (Billings).

Hemigyraspis sp. ind. HyrotyrpE YPM 4701

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.429.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.172.

Early Ordovician, Highgate Limestone. 2 mi N of Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Hemirhodon juvenis Raymond See Corynexochus juvenis Raymond.

Hemirhodon minor Raymond HototyrpE YPM 14731

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1105, pl.2, f.14.

=Hemirhodon schucherti Raymond. Hypotype. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.282.

ParatyPpE YPM 14732

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1105.

=Hemirhodon schucherti Raymond. Hypotype. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.282.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Found near limestone lentils of Hungerford Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

60 Type Catalog of Trilobita

Hemirhodon schucherti Raymond HoLtotyrpe YPM 14725

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1104, pl.2, f.13.

Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.282. Paratype YPM 14726

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1104, pl.2, f.12.

Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.282. ParatyPpE YPM 14727

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1104.

Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.282.

Late Cambrian, Sweetsburg Fm, Hungerford Slate Mbr. Most westerly of 3 small limestone lentils in upper part of Hunton, NW of Georgia Center, Franklin Co., Vermont, USA. Collector: Schuchert, C., Keith, A. and Clark, T.H.

See also Hemirhodon minor Raymond and Hemirhodon viator Raymond.

Hemirhodon viator Raymond HoLtotyrpeE YPM 14728

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1105, pl.2, f.9.

=Hemirhodon schucherti Raymond. Hypotype. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.282.

ParatyPpE YPM 14729

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1105, pl.2, f.10.

=Hemirhodon schucherti Raymond. Hypotype. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.282.

ParatyPpE YPM 14730

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1105, pl.2, f.11.

=Hemirhodon schucherti Raymond. Hypotype. Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.282.

Postilla 214

Late Cambrian, Sweetsburg Fm, Hungerford Slate Mbr. Most westerly of three small limestone lentils in upper part of Hunton, NW of Georgia Center, Franklin Co., Vermont, USA. Collector: Schuchert, C., Keith, A. and Clark, T.H.

Heterocaryon platystigma Raymond Hototype YPM 14748

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1119, pl.3, f.13.

Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1016.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.48, pl.36, f.6,7.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Hibertia valcourensis Shaw Hyrpotyre YPM 23295

Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.53, pl.6, f.19.

Hyreotyrpe YPM 25665

Shaw, A.B. 1966. J. Paleont. v.40, n.2, DiosaipliGnt20!

Middle Ordovician. Chazy, R1 of Shaw, 1968, which is type section of Chazy, 1.1 mi SW of Little Chazy River Bridge at Chazy village, low ridge on SW side of intersection of Interstate 87 and Duprey Road, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

Highgatea bisinuata Raymond HototypE YPM 14706A

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1088, pl.1, f.13.

=Loganellus laeviuscula (Raymond). Hypotype. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.17, pl.6, f.2.

ParatyPpE YPM 14706B

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1106, pl.1, f.14.

=Keithiella raymondi Rasetti. Holotype. Rasetti, Franco. 1946a. J. Paleont. v.20, n.5, p.541, pl.1, f.22.

61 Type Catalog of Trilobita

Postilla 214

El

=Keithiella? raymondi Rasetti. Holotype. Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1024.

=Keithia schucherti Raymond. Hypotype. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.30, pl.6, f.5.1

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

tRefered to on p.30 as Kiethia schucherti but figured on pl.6, f.5 as Loganellus laeviusculus.

Highgatea laeviuscula Raymond Hototyrpe YPM 14705A

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1087, pl.1, f.10,11.

=Loganellus laeviuscula. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.17, pl.6, f.1.

Paratype YPM 14705B

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1087, pl.1, f.12.

=Loganellus laeviuscula. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.17, pl.6, f.4.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Hillyardina semicylindrica Ross Hototype YPM 18035

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.71, pl.16, f.3,4,9.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

ParatyPE YPM 18034

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.71, pl.16, f.1.

ParatyPpE YPM 18036

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.71, pl.16, f.5-7.

ParatyPpE YPM 18037

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.71, pl.16, f.2,8.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.uJ., Jr., 1946 to 1947.

Hintzeia celsaora (Ross) See Protopliomerops celsaora Ross.

Homalonotus dawsoni Hall HyrotyrpeE YPM 292

McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.164, pl.26, f.14,15.7

Hypotyrpe YPM 298

McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.164, pl.27, f.11,12.1t

Hypotyrpe YPM 299

McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.164, pl.27, f.13-15.1T

Hyrotyepe YPM 300

McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.164, pl.27, f.16.t1TT

Early Devonian, Stonehouse Fm. Trilobite bed at top of section, Zone C of McLearn, along shore, just NE of Stonehouse Brook, 2.4 mi SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

TIncorrectly cited as [YPM] 471. ttIncorrectly cited as [YPM] 474. tttIncorrectly cited as [YPM] 474a. ttttIncorrectly cited as [YPM] 474b.

Homalonotus (Brongniartella) trentonensis See Brongniarta trentonensis (Simpson).

Homodictya imitatrix Raymond HototypE YPM 14745

62 Type Catalog of Trilobita

Postilla 214

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1114, pl.3, f.7.

=Blountia (Homodictya) imitatrix. Snaw, A.B.

1952. J. Paleont. v.26, n.3, p.473, pl.57, f.28. ParatyPE YPM 14746

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1114, pIl.3, f.8.

=Coosia? sp. Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.478, pl.57, f.38.

Late Cambrian, Sweetsburg Fm, Rockledge Cg] Mbr. In limestone pebble, 4.5 mi N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Prindle, ?.

Homotelus catactus Raymond Hototyepe YPM 13037

Raymond, P.E. 1920b. Bull. Mus. Comp. Zool. (Harvard Univ.) 64:2, p.291.

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.92, pI.5, f.5.

Cow Head Grp. Large fossiliferous block in the Cow Head Cg of Stearing Island, near Cow

Head, Newfoundland, Canada. Collector: Dunbar,

C.O., 8/2/1918. Housia vacuna (Walcott) HypotypE YPM 18424

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.643, pl.93, f.13.

Late Cambrian, Gatesburg Fm. Dark crystalline limestone, 36 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad.,.Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HypotypeE YPM 18426

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.643, pl.93, f.5.

Late Cambrian, Gatesburg Fm. Pinkish intraformational conglomerate, 68 ft above base of member, dolomite ledges in wheat field S of Potter Creek, S of old school house on Potter Creek, along property line bounding Miller's land, just above R. Ferry farmhouse, S of fault, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrotyee YPM 18427

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.643, pl.93, f.8.

Hyrotyrpe YPM 18428

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.643, pl.93, f.6, 7.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina and pinkish intraformational conglomerate 48 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotypeE YPM 18429

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.643, pl.93, f.12.

Hyrotyrpe YPM 18430

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.643, pl.93, f.11.

Late Cambrian, Gatesburg Fm. Pinkish intraformational conglomerate, 68 ft above base of member, dolomite ledges in wheat field S of Potter Creek, S of old school house on Potter Creek, along property line bounding Miller's land, just above R. Ferry farmhouse, S of fault, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hundwarella memor (Reed) Hyrotyrpe YPM 32993

Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.74, pl.21, f.3.

Middle Cambrian. Green phyllitic shale with ferruginous patches, along road between Turkapur and bend of the Talar River, Talar Valley, 5 mi from Handawara (Handawor) on road to Zachaldor, NW part of Vale of Kashmir, Kashmir, India. Collector: de Terra, H., 1932.

See also Anomocare memor (Reed). Hungaia minuta Raymond HototyrpE YPM 4740

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.443, pl.14, f.1.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.183,184, pl.14, f.1.

EEE

63 Type Catalog of Trilobita

Postilla 214

=Protapatokephalus minutus. Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1086.

=Apatokephaloides clivosus Raymond. Hypotype. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.41, pl.29, f.5.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Hyperbolochilus marginauctum Ross Hototyrpe YPM 18057

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.77, pl.17, f.27,34,35.

Paratype YPM 18058

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.77, pl.17, f.26,30,31.

ParatyPpE YPM 18059

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.77, pl.17, f.24,25.

ParatyPpE YPM 18060

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.77.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Hypothetica rawi Ross Hototype YPM 18183

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.113, pl.28, f.11.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Hysteropleura macgerriglei Raymond HoLtotyrpe YPM 14761

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1094, pl.1, f.22.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Found near limestone lentils of Hungerford Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

Hysteropleura schucherti (Raymond) See Antagmus schucterti Raymond and Apedopyanus parkeri Raymond.

Hystricurus abruptus Cullison Paratype YPM 17401

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.80, pl.34, f.46.T

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert nodules, elevation 1020 ft, Rolla quadrangle, E1/2E1/2SW1/ 4sec03,T37N,RO8W, Phelps Co., Missouri, USA. Collector: Polhemus, J.

tNot 17176 as published on p.80 and in the explanation for pl.34, f.46.

Hystricurus acumennasus Ross HoLtotypE YPM 17980

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.50, pl.11, f.6,7.11.

ParatyPpE YPM 17981

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.50, pl.11, f.15.

Paratype YPM 17982

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.50, pl.11, f.10,12.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Hystricurus acumennasus? Ross Hypotyee YPM 17983

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.50, pl.11, f.17,18.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge

64 Type Catalog of Trilobita

Postilla 214

top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Hystricurus contractus Ross Hototyre YPM 17962

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.10, f.4,6,7.

ParatyPpE YPM 17963

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.10, f.10.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Hystricurus flectimembrus Ross HototypE YPM 17972

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.10, f.29-31.

ParatyPpE YPM 17970

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.10, f.33.

ParatyPpE YPM 17971

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.10, f.26.

ParatyPpE YPM 17973

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.10, f.25,32.

ParatyPpE YPM 17974

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.11, f.20,22,23.

ParatyPpE YPM 17975

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.11, f.21,25,26.

ParatyPpE YPM 17976

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.11, f.28,30,31.

ParatyPE YPM 17977

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.11, f.27,29,32.

ParatyPpE YPM 17978

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.11, f.16.

ParatyPpE YPM 17979

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.11, f.24.

ParatyPpE YPM 18300

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.48, pl.11, f.33.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Hystricurus genalatus Ross Hototype YPM 17926

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.40, pl.8, f.1,2,5.

Early Ordovician, Garden City Fm, Zone B. Float, 98-118 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 17928

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.40, pl.8, f.3,4,6.

Paratype YPM 17929

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.40, pl.8, f.11.

ParatyPpE YPM 17930

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.40, pl.8, f.8.

ParatyPpE YPM 17931

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.40, pl.8, f.9,12,13.

65 Type Catalog of Trilobita

Postilla 214

Paratype YPM 17932

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.40, pl.8, f.7.

Paratype YPM 17933

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.40, pl.8, f.10.

Early Ordovician, Garden City Fm, Zone B. Float, 98-118 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Hystricurus genalatus Ross, Hystricurus paragenalatus Ross or Hystricurus politus Ross

Hyrotyepe YPM 17941

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.42, pl.9, f.1.

Hypotyre YPM 17942-17947

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.40, pl.9, f.2,7.

HyrotyepeE YPM 17948

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.40, pl.9, f.13,19.

Early Ordovician, Garden City Fm, Zone B. Float, 98-118 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Hystricurus mammatus Raymond HoLtotypeE YPM 4755

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.407, pl.12, f.17.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. OLE [Ab UZ Voll

Early Ordovician, Georgia Slate. Lower part of formation, loc. 5, 4.5 mi N of Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Hystricurus oculilunatus Ross Hototyrpe YPM 17960

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.47, pl.10, f.2,3,5.

ParatyPpE YPM 17961

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.47, pl.10, f.1.

Hyrotyre YPM 18299

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.47, pl.10, f.8,9.12.

Early Ordovician, Garden City Fm, Zone F. 130 ft above base of Garden City, measured section southward up from base of Garden City, W side of Davenport Hollow, and 5.5 mi due N of Monte Cristo Ranger Station, and about 17 mi ESE of Paradise, Logan Quad., N sec15T9NR1W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Hystricurus paragenalatus Ross HototyrpE YPM 17934

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.42, pl.8, f.14,17,18.

ParatyPE YPM 17935

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.42, pl.8, f.24-26.

ParRATYPE YPM 17936

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.42, pl.8, f.23.

ParatyrpE YPM 17937

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.42, pl.8, f.15,16,21.

ParatyPpE YPM 17938

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.42, pl.8, f.20.

ParatyPpE YPM 17939

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.42, pl.8, f.19.

ParatyPpE YPM 17940

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.42, pl.8, f.22.

66 Type Catalog of Trilobita

Postilla 214

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.uJ., Jr., 7/20/1946.

Hystricurus politus Ross HototypE YPM 17955

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.45, pl.15, f.3,4,6.

ParatyPpE YPM 17954

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.45, pl.9, f.28.

ParatyPpE YPM 17956

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.45, pl.15, f.1,2,5.

ParatyPpE YPM 17957

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.45, pl.15, f.7-9.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.u., Jr., 7/20/1946.

Paratype YPM 17958

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.45, pl.9, f.27,32,33.

ParatyPpE YPM 17959

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.45, pl.9, f.23,24.

Early Ordovician, Garden City Fm, Zone B. Float, 98-118 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.uJ., Jr., 1947.

Hystricus politus? Ross Hyrotyrpe YPM 17949

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.45, pl.9, f.14.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Hystricurus robustus Ross HototypE YPM 17964

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.51, pl.10, f.13,16,20.

Paratype YPM 17965

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.51, pl.10, f.11,14,15.

Paratype YPM 18030

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.51, pl.14, f.27.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Hystricurus sp. HyeotypE YPM 17950

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.46, pl.9, f.15,16.

Hyrotyepe YPM 17951

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.46, pl.9, f.20.

Hyrotyrpe YPM 17952

EE ________ EEE

67 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.46, pl.9, f.21,22,26.

Hyrotype YPM 17953

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.46, pl.9, f.25,29,30.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

HyreotyreE YPM 18208

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.30, f.4,5.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.uJ., Jr., 1946 to 1947.

Hystricurus sp. A HyrotypeE YPM 18296

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.53, pl.9, f.31,34,37.

Early Ordovician, Garden City Fm, probably Zone E. 185 ft above base of Garden City, measured section southward up from base of Garden City, W side of Davenport Hollow, and 5.5 mi due N of Monte Cristo Ranger Station, and about 17 mi ESE of Paradise, Logan Quad., N sec15T9NR1W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Hystricurus sp. B HyrotyepeE YPM 17967

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.53, pl.10, f.18,19,23.

HyrotyPpE YPM 17969

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.53, pl.10, f.24,27,28.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden

City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Hystricurus? sp. C Hyrotyrpe YPM 17966

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.54, pl.10, f.17,21,22.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Hystricurus sp. D ParatyrpE YPM 18297

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.54, pl.9, f.35,38,39.

HyrotyrpeE YPM 18298

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.54, pl.9, f.36,40,41.

HyrotypeE YPM 18334

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.54, pl.30, f.10.

Early Ordovician, Garden City Fm, Zone A. 32-35 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Hystricurus? sp. E HypotyeE YPM 18325

68 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.54, pl.15, f.10,11,14.

Hypotyrpe YPM 18326

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.54, pl.15, f.13.

Early Ordovician, Garden City Fm. 90 ft above base of Garden City, measured section down from near base of Swan Peak through Garden City, Round Hill, E side of US Rt. 91, and 2 mi N of Mantua, Logan Quad., N sec15T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Hystricurus? sp. G HyrpotypE YPM 18025

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.55, pl.14, f.1-3.

Early Ordovician, Garden City Fm, Zone B. Lowest beds of Zone B, about 125 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles- Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Hystricurus sp. H HyrotypeE YPM 18028

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.56, pl.14, f.9,10,13.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Hystricurus? sp. H HyrotypeE YPM 18029

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.56, pl.14, f.11,14,15.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi

long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.uJ., Jr., 7/20/1946.

Hystricurus? sp. | Hyrotyrpe YPM 18306

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.56, pl.17, f.1-3.

Early Ordovician, Garden City Fm, Zone C. 236 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Idahoia minor Raymond HototypeE YPM 14743

Raymond, P.E. 1937. Bull. Geol. Soc. Am. VAS Della plesateo:

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.480, pl.57, f.43.

Late Cambrian, Sweetsburg Fm, Rockledge Cg] Mbr. Sandy limestone at base of conglomerate, 3.5 mi N of St. Albans, 1 mi S of Rockledge, Franklin Co., Vermont, USA. Collector: Schuchert, C., Keith, A. and Prindle, ?.

Idiomesus tantillus Raymond Hototyrpe YPM 4726

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.397, pl.12, f.10.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.144, pl.12, f.10.

Rasetti, Franco. 1946b. Am. J. Sci. v.244, n.8, p.538.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

69 Type Catalog of Trilobita

Illaenoides elongata Thomas SyntyPpE YPM 26122

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.6, pl.1, f.8.

Syntype YPM 26123

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.6, pl.1, f.9.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Illaenurus breviceps Raymond Hototyrpe YPM 4737

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.445, pl.14, f.2.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.186, pl.14, f.2.

=Tatonaspis breviceps. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.39, pl.44, f.16.

Paratype YPM 4724

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.445.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.186.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Illaenurus laevis Raymond HototypE YPM 4719

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.446,447, pl.14, f.4.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.186, pl.14, f.4.

=Rasettia laevis. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.37, pl.25, f.14,15.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Postilla 214

Illaenurus punctatus Raymond Hototype YPM 14762

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1091.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Illaenurus quadratus Hall HototyeE YPM 4706

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.444.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.185.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Illaenus alveatus Raymond HototyrpE YPM 13058

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.109, pl.7, f.5.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.391, pl.48, f.7,9,12.

Middle Ordovician, Table Head Grp. Zone 10 of Logan’s section, but may also include Zone 9 and top of 8, mainly lower Table Head, lower Chazy, S from Port au Choix village to lighthouse along gulf north, Point Riche, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 7/31/1910.

HyrotyrpE YPM 13034

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.109.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.391, pl.48, f.11,13,14, f.1,4,5.

Middle Ordovician, Table Head Grp. Zone 10 of Logan’s section, same as Point Riche Zone 10, lower Table Head, lower Chazy, bay leading into Sargamelle Cove or the Post office Port au Choix, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 8/3/1910.

Illaenus erastusi Raymond Syntype YPM 25651

70 Type Catalog of Trilobita

Postilla 214

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.351, pl.13, f.8.

=Basilicus erastusi. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.229.

Syntype YPM 25652

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.351, pl.13, f.9.

=Bumastus erastusi. Raymond, P.E. 1910b.

Rpt. Vt. St. Geol. p.229, pl.35, f.9.

Middle Ordovician, Chazy Grp. Sloop Bay, Valcour Island, Clinton Co., New York, USA. Collector: Raymond, P.E.

Ilaenus globosus Billings Hypotype YPM 7395

Raymond, P.E. 1905a. Ann. Carnegie Mus. WHE! Tn, [Oe SO}, (EU Lala

=Bumastus globosus. Raymond, P.E. 1910b. Rot. Vt. St. Geol. p.228, pl.35, f.7.

Middle Ordovician, Chazy Grp. Valcour Island, Clinton Co., New York, USA. Collector: Raymond, P.E.

HyreotyrpeE YPM 50069t

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.350, pl.13, f.6.

=Bumastus globosus. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.228, pl.35, f.6.1T

tA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

ttThe precise locality of this specimen is unknown.

Localities given for this species by Raymond (1910) on p.351 include “Chazy, Valcour Island, Plattsburg, and Crown Point, New York.”

lllaenus grandis (Billings) Hyrotype YPM 10393

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.321, pl.51, f.9.

Early Silurian, Llandovery, Jupiter Fm. Cape Ottawa, near West Jupiter Cliff, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

IIlaenus cf. grandis Billings HypotypeE YPM 12709t

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.230.

Early Silurian, Wenlock, La Vieille Fm. Stricklandia Zone W end of section, Black Capes, Quebec, Canada. Collector: Schuchert, C., 8/1905.

tA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

Ilaenus indeterminatus Walcott Hyreotyre YPM 23301

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.347, pl.13, f.1.

=Bumastus limbatus Raymond. Syntype. Raymond, P.E. 1910a. Ann. Carnegie Mus. WE, (MoU {Dei U.

=Bumastus limbatus Raymond. Syntype. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.230, pl.35, f.1.

=Platillaenus limbatus (Raymond). Lectotype. Shaw, F.C. 1968. Mem. New York St. Mus. n.17, p.46, pl.19, f.6,7.

Hyrotyrpe YPM 25654

Raymond, P.E. 1905a. Ann. Carnegie Mus. We} (ne, [Oxe574, (OLLIE Lier,

=Bumastus limbatus Raymond. Syntype. Raymond, P.E. 1910a. Ann. Carnegie Mus. Wel’ Moy [Del lhe

=Bumastus limbatus Raymond. Syntype. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.230, pl.35, f.2.

=Platillaenus limbatus (Raymond). Paralectotype. Shaw, F.C. 1968. Mem. New York St. Mus. n.17, p.46, pl.19, f.5.7

Middle Ordovician. Basal part of formation, center ledges of W side of Smuggler’s Harbor, Shaw (1968) loc. V109, Valcour Island, Lake Champlain, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

tCited as a paratype on p.47 and as YPM 23301B on pl.19, f.5.

71 Type Catalog of Trilobita

Illaenus marginalis Raymond SyntyPpE YPM 13038

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.109, pl.7, f.9.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.389, pl.48, f.3-5.

SyntyPpE YPM 13045

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.109, pl.7, f.8.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.389, pl.47, f.1,2,4.

Middle Ordovician, Table Head Grp. Zone 10 of Logan’s section, but may also include Zone 9 and top of 8, mainly lower Table Head, lower Chazy, S from Port au Choix village to lighthouse along gulf north, Point Riche, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 7/31/1910.

Illaenus perceensis Cooper SyntyPpE YPM 12902

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.372, pl.4, f.22.7

Late Ordovician, Grande Coupe Beds. South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Schuchert, C. and Cooper, G.A., 8/1929.

Syntype YPM 12903

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.372.

Late Ordovician, Grande Coupe Beds. Grande Coupe, near the mouth of the small brook in a deep gash on the E side of Mount Ste. Anne about 1 mi N of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

Syntype YPM 12908t

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.372.

Early Silurian, Wenlock. Gotland, Sweden. SyntyPE YPM 31272

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.372, pl.4, f.24.tt

Postilla 214

SyntyPpE YPM 31273

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.372, pl.4, f2aait

Syntype YPM 31274

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.372, pl.4, f.23.tT

Late Ordovician, Grande Coupe Beds. South

Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Schuchert, C. and Cooper, G.A., 8/1929.

tThis is a specimen lot of seven individuals. ttIncorrectly cited as 12908.

Illaenus viator Raymond

Syntype YPM 13032

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.111, pl.6, f.16.

SyntyPpE YPM 13033

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.111, pl.6, f.17.

SyntyPpE YPM 26995 26996

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.111.

Middle Ordovician, Long Point Grp. Green shale, Richmondian, along W shore of Long Point, western Newfoundland, Canada. Collector: Schuchert, C., 7/12/1918.

Irvingella major Ulrich and Resser Hypotyrpe YPM 18520

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.644, pl.93, f.22,23.

HyrpotypeE YPM 18521

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.644, pl.93, f.14.

Hypotyrpe YPM 18522

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.644, pl.93, f.21.

Late Cambrian, Gatesburg Fm. Pinkish intraformational conglomerate, 68 ft above base of member, dolomite ledges in wheat field S of Potter Creek, S of old school house on Potter

72 Type Catalog of Trilobita

Postilla 214

Creek, along property line bounding Miller's land, just above R. Ferry farmhouse, S of fault, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Ischyrotoma caudanodosa (Ross) See Dimeropygiella caudanodosa Ross.

Ischyrotoma twenhofeli Raymond HoLtotyre YPM 13055

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.54, pl.3, f.1,2.

Whittington, H.B. 1963. Bull. Mus. Comp. Zool. (Harvard Univ.) v.129, n.1, p.45, pl.7, f.1,2,4.

Middle Ordovician, Cow Head Grp. Lower Table Head fossils from great limestone blocks, Lower Head, which is 3.5 mi N of Cow Head, western Newfoundland, Canada. Collector: Schuchert, C. and Dunbar, C.O., 8/4/1918.

Isoteloides sp. Hyeotvpe YPM 18151

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.108, pl.27, f.28-30.

Early Ordovician, Garden City Fm, Zone J. About 351 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Isotelus bearsi Raymond Syntype YPM 7401A

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.345, pl.10, f.21.

=Vogdesia bearsi. Raymond, P.E. 1910a. Ann. Carnegie Mus. v7, n.1, p.70.

=Vogdesia bearsi. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.225, pl.32, f.21.

Syntype YPM 7401B

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.345, pl.10, f.22.

=Vogdesia bearsi. Raymond, P.E. 1910a. Ann. Carnegie Mus. v7, n.1, p.70.

=Vogdesia bearsi. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.225, pl.32, f.22.

Syntype YPM 7401C

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.345, pl.10, f.23,24.

=Vogdesia bearsi. Raymond, P.E. 1910a. Ann. Carnegie Mus. v7, n.1, p.70.

=Vogdesia bearsi. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.225, pl.32, f.23,24.

Syntype YPM 7401D

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.345, pl.10, f.25.

=Vogdesia bearsi. Raymond, P.E. 1910a. Ann. Carnegie Mus. v7, n.1, p.70.

=Vogdesia bearsi. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.225, pl.32, f.25.

Middle Ordovician, Crown Point Limestone. Middle to upper part of formation, Sloop Bay, ledges near water in center of bay shore in dark gray, hard limestone with much pyrite, Shaw (1968) loc. V114, Valcour Island, Lake Champlain, Clinton Co., New York, USA.

Isotelus cyclops Green Hypotype YPM 267481

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.69, pl.f.7.

Middle Ordovician, Trenton Grp. Western New York, New York, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Isotelus gigas DeKay Hypotyee YPM 26746t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.67.

Late Ordovician, Cincinnatian Series. Near Cincinnati, Hamilton Co., Ohio, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Isotelus harrisi Raymond Syntype YPM 23297

i

73 Type Catalog of Trilobita

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.343, pl.12, f.5.

=I/sotelus platymarginatus Raymond. Syntype?. Raymond, P.E. 1910a. Ann. Carnegie Mus. v.7, n.1, p.66.t

=/sotelus platymarginatus Raymond. Syntype?. Raymond, P.E. 1910b. Rot. Vt. St. Geol. p.225, pl.34, f.4.1

Middle Ordovician. Basal part of formation, center ledges of W side of Smuggler’s Harbor, Shaw (1968) loc. V109, Valcour Island, Lake Champlain, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

Syntype YPM 23298

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.343, pl.12, f.3.

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.221, pl.34, f.3.

Middle Ordovician, Chazy Grp. Sloop Bay, Valcour Island, Clinton Co., New York, USA. Collector: Raymond, P.E.

Syntype YPM 50066tt

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.343, pl.12, f.7.

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.221, pl.34, f.7.

Syntype YPM 500671tt

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.343, pl.12, f.6.

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.221, pl.34, f.6.

Syntype YPM 50068tt

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.343, pl.12, f.5.

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.221, pl.34, f.5.

Middle Ordovician, Chazy Grp. E side of Valcour Island, Lake Champlain, Clinton Co., New York, USA.

tThe type status of this specimen (YPM 23297) is uncertain. Raymond (1910b) describes and figures this specimen as /sotelus platymarginalis sp. nov. (p.225, pl.34, f.4) in the Report of the Vermont Geologist. Earlier in 1910 he describes

Postilla 214

this taxon in the Annals of the Carnegie Museum (Raymond, 1910a: p.66), but does not make any reference to this specimen; however, he does figure two specimens from the Carnegie Museum (CM 1450, pl.17, f.4 and CM 1451, pl.17, f.5). Raymond (1910a) clearly has priority. However, Raymond (1910b: p.225) makes the following statement: “The type is a small specimen collected by Prof. Perkins in the ‘buff material at Isle la Motte, Vermont, and is in the Vermont University Museum.” Efforts to located this specimen have failed and the location of the Vermont University Museum specimen is unknown.

TTA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

Isotelus megalops Green Hyrotyrpe YPM 267497

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.70.

Middle Ordovician, Trenton Limestone. Trenton Falls, Oneida Co., New York, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Isotelus obtusus Hall HyrotyrpeE YPM 23299

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.344, pl.12, f.2.

=Onchometopus obtusus. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.222, pl.34, f.2.

Middle Ordovician. Upper most part of formation, Camp Valcour, central Day Point, from silty limestones, 0.6 mi due E of BM148, loc. PL5 of Shaw, 1968. Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

Hyreotyre YPM 23302

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.344, pl.12, f.1.

=Onchometopus obtusus. Raymond, P.E. 1910a. Ann. Carnegie Mus. v.7, n.1, p.64.

=Onchometopus obtusus. Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.222, pl.34, f.1.

Middle Ordovician. Basal part of formation, center ledges of W side of Smugglers Harbor, Shaw (1968)

74 Type Catalog of Trilobita

Postilla 214

loc. V109, Valcour Island, Lake Champlain, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

Isotelus planus DeKay Hypotype YPM 26747?

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.68.

Middle Ordovician, Trenton Grp. Newport, Campbell Co., Kentucky, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Isotelus platymarginatus Raymond See /sotelus harrisi Raymond.

Isotelus stegops Green Hypotype YPM 26750t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.71.

Middle Ordovician, Trenton Grp. Newport, Campbell Co., Kentucky, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Jeffersonia crassimarginata Cullison HototyeeE YPM 17402

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p75) piso; tal) 6a

Early Ordovician, Theodosia Fm. Residual chert blocks, Leseurilla isabellaensis and Orospira elegantula zone of Blackjack Knob, along Isabella-Hammond road about 1 mi N of Isabella; just N of benchmark in SE corner NE1/4NE1/ 4sec16,T22N,R15W, Ozark Co., Missouri, USA. Collector: Cullison, J.S.

Paratype YPM 17403

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.75, pl.35, f.13.1T

ParatyPpE YPM 17404

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.75, pl.35, f.14.11T

Early Ordovician, Theodosia Fm. Tritoechia typica and Leseurilla planodorsalis zones, middle Theodosia, on MO Hwy 80 at junction with old road, elevation 920 ft; SW corner NE1/4SE1/ 4sec14,T22N,R17W, Taney Co., Missouri, USA. Collector: Cullison, J.S.

tNot 17177 as published on p.80 and in the explanation for pl.35, f.15,16.

ttNot 17178 as published on p.80 and in the explanation for pl.35, f.13.

tttNot 17179 as published on p.80 and in the explanation for pl.35, f.14.

Jeffersonia granosa Cullison Paratype YPM 17171

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.72.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert nodules, elevation 1020 ft, Rolla quadrangle, E1/2E1/2SW1/ 4sec03,1T37N,RO8W, Phelps Co., Missouri, USA. Collector: Polhemus, J.

Paratype YPM 17172

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.72.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. N bank of ditch E of house, elevation 1000 ft; NE1/4SE1/4sec33,T38N,RO8W, Phelps Co., Missouri, USA. Collector: Cullison, J.S.

Jeffersonia jennii Cullison Hototype YPM 17405

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.76, pl.35, f.17-19.T

ParatyPpE YPM 17406

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.76, pl.35, f.21,22.1T

Early Ordovician, Cotter Fm. Massive, gray, granular dolomite, Jeffersonia jennii and Campbelloceras simplex zone of lower Cotter, road from MO Hwy 25 down to Crystal City Glass Workers Country Club; SW1/4sec 27,T40N,RO6E, Jefferson Co., Missouri, USA. Collector: Cullison, J.S.

tNot 17180 as published on p.80 and in the explanation for pl.35, f.18,19.

75 Type Catalog of Trilobita

Postilla 214

ttNot 17181 as published on p.80 and in the explanation for pl.35, f.21,22.

Jeffersonia mediacrista Cullison Paratype YPM 17173

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.74.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert and in place, immediate vicinity of the adit of the Missouri School of Mines and Metallurgy Experimental Mine, elevation 1000 ft; SE corner SW1/4SW1/ 4sec10,T37N,RO8W, Phelps Co., Missouri, USA. Collector: Cullison, J.S.

Jeffersonia missouriensis Cullison Hototyee YPM 17166

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.71, pl.34, f.10,12.

ParatyPpE YPM 17167, 17168

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.71.

Paratype YPM 17169

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.71.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert and in place, immediate vicinity of the adit of the Missouri School of Mines and Metallurgy Experimental Mine, elevation 1000 ft; SE corner SW1/4SW1/ 4sec10,T37N,RO8W, Phelps Co., Missouri, USA. Collector: Cullison, J.S.

Jeffersonia peltabella Ross Hototype YPM 18056

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.76, pl.17, f.19,21.

Paratype YPM 18053

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.76, pl.17, f.8,12,17.

Paratype YPM 18054

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.76, pl.17, f.16,20,22.

Paratype YPM 18055

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.76, pl.17, f.7,13,18.

Early Ordovician, Garden City Fm, Zone G(2)e. 704-786 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946.

Jeffersonia producta Cullison Paratype YPM 17163

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.73, pl.34, f.3.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert nodules, elevation 1020 ft, Rolla quadrangle, E1/2E1/2SW1/4sec03,T37N,RO8W,

Phelps Co., Missouri, USA. Collector: Polhemus, J.

Paratype YPM 17164

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.73, pl.34, f.7.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert, middle Rich Fountain Fm, saddle on N side of the road just E of the road fork; center of north line SE1/4SW1/4sec27,T39N,RO8W, Maries Co., Missouri, USA. Collector: Cullison, J.S.

ParatyPpE YPM 17165

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.73.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert nodules, elevation 1020 ft, Rolla quadrangle, E1/2E1/2SW1/4sec03,T37N,RO8W,

Phelps Co., Missouri, USA. Collector: Polhemus, J.

Kaninia? platys Raymond HototyrE YPM 14738

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1110, pl.3, f.4.

=Blountia (Homodictya) imitatrix (Raymond). Hypotype. Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.473, pl.57, f.26.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. In limestone pebble, 4.5 mi N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Prindle, ?.

76 Type Catalog of Trilobita

Kawina sexapugia Ross HototyPpE YPM 18289

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.127, pl.35, f.6,11,12.

=Forteyops sexapugia. Pribyl, A., J. Vanek and I. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

ParatyPpE YPM 18290

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.127, pl.35, f.14.

=Forteyops sexapugia. Pribyl, A., J. Vanek and |. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

Paratype YPM 18291

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.127, pl.35, f.13.

=Forteyops sexapugia. Pribyl, A., J. Vanek and |. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

Early Ordovician, Garden City Fm, Zone J. About 351 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18292

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.127, pl.35, f.7.

=Forteyops sexapugia. Pribyl, A., J. Vanek and I. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

Early Ordovician, Garden City Fm, Zone J. 1485- 1520 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi NO4W of Plymouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Paratype YPM 18293

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.127, pl.35, f.15,16,19.

Postilla 214

=Forteyops sexapugia. Pribyl, A., J. Vanek and |. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

ParatyPpE YPM 18294

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.127, pl.35, f.21.

=Forteyops sexapugia. Pribyl, A., J. Vanek and |. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

ParatyPpE YPM 18295

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.127, pl.35, f.17,20.

=Forteyops sexapugia. Pribyl, A., J. Vanek and |. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

Early Ordovician, Garden City Fm, Zone J. About 351 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

HyrotyrpE YPM 18751

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.644, pl.62, f.2.1

=Forteyops sexapugia. Pribyl, A., J. Vanek and |. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

Hyreotyre YPM 18752

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.644, pl.62, f.1.7

=Forteyops sexapugia. Pribyl, A., J. Vanek and I. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

Hyreotyrpe YPM 18753

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.644, pl.62, f.5.

=Forteyops sexapugia. Pribyl, A., J. Vanek and |. Pek. 1985. Sb. Pr. Prir. Fak. Univ. Palack. Olom. Geogr.-Geol. v.83, p.165.

Early Ordovician, Garden City Fm, Zone J. 265- 350 ft below top of Garden City, measured section down from near base of Swan Peak into

Ul Type Catalog of Trilobita

Postilla 214

Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1949.

tThe specimen is present but is crushed and unrecognizable.

Keithia schucherti Raymond Hototype YPM 4715

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.452, pl.14, f.5,9.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.191, pl.14, f.5,9.

Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1019.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.30, pl.18, f.11.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Keithiella raymondi Rasetti See Highgatea biusinuta Raymond.

Keithiella? raymondi Rasetti See Highgatea biusinuta Raymond.

Keithiella schucherti Raymond See Highgatea biusinuta Raymond.

Kettneraspis tuberculata (Hall) See Leonaspis tuberculata (Hall).

Kindbladia wichitaensis (Resser) Hypotype YPM 18529

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.645, pl.92, f.23.

Late Cambrian, Gatesburg Fm. Gray crystalline limestone, pinkish intraformational conglomerate, 49 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab-Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylva- nia, USA. Collector: Wilson, J.L.

Kingstonia ara Walcott HyrotyrpE YPM 15862, 30496-30498 Lochman, C. 1938. J. Paleont. v.12, n.5, p.466.

Cambrian. Near Little Green Garden, Cape St. George, Newfoundland, Canada. Collector: Dunbar, C.O., 1920.

Kingstonia (Kingstonia) scrinium (Raymond)

HyreotyreE YPM 18626

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.472, pl.57, f.47,48.

Hyrotyre YPM 15860

Lochman, C. 1938. J. Paleont. v.12, n.5, p.466, pl.57, f.5,6.

Hypotyrpe YPM 15861

Lochman, C. 1938. J. Paleont. v.12, n.5, p.466, pl.57, f.7,8.

Cambrian. Near Little Green Gardens, Cape St. George, Newfoundland, Canada. Collector: Dunbar, C.O., 1920.

Kingstonia vagrans Lochman HototypE YPM 15841

Lochman, C. 1938. J. Paleont. v.12, n.5, p.471, pl.56, f.22,23.

Late Cambrian, Shallow Bay Fm. Loc. 3 of sketch map in notebook, Cow Head Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O., Jr., Leith, E.l. and Morris, P.A., 1933.

ParatyPpE YPM 15842

Lochman, C. 1938. J. Paleont. v.12, n.5, p.471, pl.56, f.24.

ParatyPpE YPM 30499, 31321 Lochman, C. 1938. J. Paleont. v.12, n.5, p.471.

Middle Cambrian, March Point Fm. Zone 10, March Point section, to the E along shore, St. George Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O. and Leith, E.1., 1933.

Kirkella declevita Ross Hototyre YPM 18138

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.21, f.5.

ParatyPpE YPM 18133

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.21, f.1.

78 Type Catalog of Trilobita

Postilla 214

ParatyPpE YPM 18134

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.21, f.2.

Paratype YPM 18135

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91.

Paratype YPM 18136

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.21, f.3.

ParatyPpE YPM 18137

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.21, f.4.

ParatyPpE YPM 18139

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.21, f.7,8,10.

Paratype YPM 18140

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.21, f.6.

ParatyPE YPM 18141

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.21, f.9,11,12.

Early Ordovician, Garden City Fm, Zone J. About 351 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec1OT9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18360

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.22, f.4.

ParatyPE YPM 18361

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.22, f.5.

ParaATyPpE YPM 18364

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.23, f.2.

ParATYPE YPM 18365

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.23, f.1.

Paratype YPM 18366

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.91, pl.23, f.3.

Early Ordovician, Garden City Fm, Zone J. 265- 350 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Kirkella sp. HyrotyrpeE YPM 18329

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.94, pl.26, f.18.

Hypotyrpe YPM 18330

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.94, pl.26, f.14.

Ordovician, Garden City Fm. 915 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi N04 W of Plymouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Kyphocephalus ponderosus Wilson HototypeE YPM 18484

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.646, pl.93, f.16,17.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina and pinkish intraformational conglomerate 48 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyepeE YPM 18583

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.646, pl.93, f.19.

Hypotyrpe YPM 18602

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.646, pl.93, f.18.t

Late Cambrian, Gatesburg Fm. Float near middle of Ore Hill, Ore Hill Quarry, quarry 0.25 mi E of crossroads of PA Hwy 686 and road leading E to

79 Type Catalog of Trilobita

Postilla 214

i

Ore Hill, S of road, Bloomfield Township, Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

tThe image is reversed in pl.93, f.18. Lachnostoma latucelsum Ross Hototyrpe YPM 18144

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.21, f.20.

ParatyPpE YPM 18142

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.21, f.13,14,16.

ParatyPpE YPM 18143

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95.

ParatyPE YPM 18145

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.21, f.15,19.

ParatyPE YPM 18146

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.21, f.17,18,21.

Early Ordovician, Garden City Fm, Zone J. About 351 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18308

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.21, f.23.

ParatyPpE YPM 18309

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.21, f.24.

ParatyPpE YPM 18310

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.21, f.25.

Early Ordovician, Garden City Fm, Zone J. 131- 135 ft below top of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E

of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18358

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.22, f.7.

ParatyrpE YPM 18359

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.22, f.6.

ParatyPpE YPM 18362

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.22, f.3.

ParatyPpE YPM 18363

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.22, f.8.

ParatyPpE YPM 18367

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.21, f.22.

ParatyPpE YPM 18368

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.23, f.6.

ParatyPpE YPM 18369

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.95, pl.23, f.5.

Early Ordovician, Garden City Fm, Zone J. 265- 350 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Lecanopleura? howsei Troelsen HototypE YPM 26191

Troelsen, J.C. 1947. Am. J. Sci. v.245, n.9, p.540, pl.1, f.1-3.

Late Cambrian, East Arm Fm. SW of entrance to SE arm of Bonne Bay, Newfoundland, Canada. Collector: Johnson, H., 1945.

Lecanopleura inflecta Raymond HototypE YPM 14740

80 Type Catalog of Trilobita

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1111, pl.3, f.2.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Found near limestone lentils of Hungerford Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

Lecanopleura interrupta Raymond Hototyrpe YPM 14739

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1111, pIl.3, f.1.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Found near limestone lentils of Hungerford Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

Lecanopyge expansa Raymond HoLotyepe YPM 14718

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1101, pl.2, f.6.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.36, pl.23, f.1.

ParatyPpE YPM 14719

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1101, pl.2, f.8.

ParatyPpE YPM 14720

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1101, pl.2, f.7.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.36, pl.23, f.2.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Leiocoryphe brevis Raymond See Stenopilus brevis Raymond.

Leiocorphye? prisca Rasetti HypotyPpE YPM 18627, 18628

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.470, pl.57, f.42.

Hypotyre YPM 18644 Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.471.

Postilla 214

Leiostegium cingulosum Raymond Hototyee YPM 4712

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.456, pl.14, f.21.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.195, pl.14, f.21.

ParaTyPpE YPM 24274

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.456, pl.14, f.18.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.195, pl.14, f.18.

Early Ordovician, Highgate Limestone. Lower part of formation, 1.5 mi N Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Leiostegium manitouense Walcott HypotyeE YPM 18312

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.106, pl.27, f.1.

Early Ordovician, Garden City Fm, Zone D. 244 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Leiostegium puteatum Raymond Hototype YPM 4739

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.455, pl.14, f.19.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.194, pl.14, f.19.

HyrpotyPpeE YPM 4702

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.455, pl.14, f.12.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.194, pl.14, f.12.

Early Ordovician, Highgate Limestone. Lower part of formation, Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C., 1922.

81 Type Catalog of Trilobita

Postilla 214

Leonaspis parva Cooper Hototype YPM 12915

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.381, pl.5, f.15.

Lesperance, P.J. 1968. J. Paleont. v.42, n.3, p.816.

Silurian, Llandovery, Whitehead Fm, L’Irlande Mbr. Thin clinking limestone plates in the farmed fields to the NW of Cap Blanc Lighthouse, SW of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Schuchert, C., 8/1929.

Leonaspis tuberculata (Hall) HypeotypeE YPM 20120

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, pl.34, f.2.1

=Kettneraspis tuberculata . Ramskold, L. and B.D.E. Chatterton. 1991. Trans. Roy. Soc. Edinburgh: Earth Sci. v.82, p.357.

HyrotyepeE YPM 20121

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, pl.34, f.1.

=Kettneraspis tuberculata . Ramskold, L. and B.D.E. Chatterton. 1991. Trans. Roy. Soc. Edinburgh: Earth Sci. v.82, p.357.

Hyrpotyrpe YPM 20122

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, pl.34, £.6.

=Kettneraspis tuberculata . Ramskold, L. and B.D.E. Chatterton. 1991. Trans. Roy. Soc. Edinburgh: Earth Sci. v.82, p.357.

Early Devonian, Helderberg Grp, New Scotland Limestone. Clarkesville, Albany Co., New York, USA. Collector: Beecher, C.E., 1887.

TIncorrectly cited as YPM 3586C. Leptopilus declivis Raymond HoLtotyrpe YPM 4704

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.430, pl.13, f.20.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.173, pl.13, f.20.

Early Ordovician, Highgate Limestone. 2 mi N of Highgate Center, lower part of formation, Franklin Co., Vermont, USA. Collector: Schuchert, C., 1922.

Lichas (Conolichas) pustulosus Hall Hypotype YPM 26161

Hall, J. and J.M. Clarke. 1888. Paleont. New York, v.7, p.80, pl.19, f.8.

Early Devonian, Helderberg Grp. Lower Helderberg, Clarksville, Albany Co., New York, USA.

Licnocephala bicornuta Ross HototyeE YPM 18180

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.110, pl.28, f.13,14.

=Licnocephala cavigladius Hintze. Hypotype. Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.439.

ParaTyPpE YPM 18181

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.110, pl.28, f.12.

=Licnocephala cavigladius Hintze. Hypotype. Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.439.

ParaTyPE YPM 18213

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.110, pl.30, f.25.

=Licnocephala cavigladius Hintze. Hypotype. Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.439.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Licnocephala cavigladius Hintze Hypotyepe YPM 18696

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.642, pl.64, f.25.1

Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.439.

82 Type Catalog

of Trilobita

HyrotyepE YPM 18697

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.28.tt

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

Hyrotyre YPM 18698

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.29.11T

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

HyrotypeE YPM 18699

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.27.tttt

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

HyeotyreE YPM 18787

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.63, f.1.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

HypotypeE YPM 18788

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.14.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

Hyreotyre YPM 18789

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.8.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

Hyrotyrpe YPM 18790

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.18.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

Hyreotyepe YPM 18791

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.20.

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Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

Hyrotyrpe YPM 18792

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.15,19.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

HyrotyrpE YPM 18793

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.21-23.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

Hyrotyrpe YPM 18794

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.5,7.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

Hypotyrpe YPM 18795

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.4.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

HyrotyrpE YPM 18796

Ross, R.J., Jr. 1953a. J. Paleont p.642,642, pl.64, f.6,10.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

HyrpotyrpeE YPM 18797

Ross, R.J., Jr. 1953a. J. Paleont p.642,642, pl.64, f.24.

Lee, D.C. and B.D.E. Chatterton Paleont. v.71, n.3, p.439.

Hyrotyre YPM 18798

Ross, R.J., Jr. 1953a. J. Paleont p.642, pl.64, f.9.

Lee, D.C. and B.D.E. Chatterton.

Paleont. v.71, n.3, p.439. Hyrotyrpe YPM 18799

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83 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.642, pl.64, f.11.

Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.439.

Hypotyre YPM 18800

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.642, pl.64, f.12,13,16,17.

Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.439.

Early Ordovician, Garden City Fm, Zone G(2). 609 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

tNot 18801 as published on p.643 and pl.64, f.25. ttNot 18802 as published on p.643 and pl.64, f.28. tttNot 18803 as published on p.643 and pl.64, f.29. ttHttNot 18804 as published on p.643 and pl.64, f.27.

See also Licnocephala bicornuta Ross, Licnocephala ovata Ross, and Licnocephala? sp.

Licnocephala ovata Ross Hypotype YPM 18700

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.644, pl.64, f.1-3.1

=Licnocephala cavigladius Hintze. Hypotype. Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.439.

Early Ordovician, Garden City Fm, Zone G(2). 609 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

TNot 18805 as published on p.644 and pl.64, f.1-3. Licnocephala? sp. HyrotypE YPM 18179

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.112, pl.28, f.4,5,9.

=Licnocephala cavigladius Hintze. Hypotype. Lee, D.C. and B.D.E. Chatterton. 1997. J. Paleont. v.71, n.3, p.439.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Liostracinoides vermontanus Raymond HototyeE YPM 14710

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1092, pl.1, f.20.

Ludvigsen, Rolf. 1982. Contrib. Roy. Ont. Mus. n.134, p.95, tf.70-P.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Litagnostus planulatus (Raymond) See Phalacroma cyclostigma Raymond and Phalacroma parilis (Hall).

Litagnostus raymondi Shaw See Phalacroma parilis (Hall).

Lloydia brevis Raymond HototypE YPM 14798

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1100, pl.4, f.27.

Early Ordovician, Highgate Limestone. Lower part of formation, 15 ft beneath Grandge Fm, Grandge Farm, 4.5 mi N of Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C., Raymond, P.E. and McGerrigle, H.W.

Lloydia seelyi (Walcott) Hypotype YPM 4718, 24275

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.411.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.155.

Early Ordovician, Highgate Limestone. Lower part of formation, N of Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

84 Type Catalog of Trilobita

Postilla 214

Loganellus laeviuscula (Raymond) See Highgatea bisimuata Raymond and Highgatea laeviuscula Raymond.

Lonchodomas halli (Billings) Hyrpotyrpe YPM 23306

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.332, pl.10, f.3,4.

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.216, pl.32, f.3,4.

Hypotyrpe YPM 25694

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, N.2, p.332, pl.10, f.5-7.

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.216, pl.32, f.5-7.

Middle Ordovician, Crown Point Limestone. Sloop Bay, Valcour Island, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

Lonchodomas longirostris Cooper Syntype YPM 12909t

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.370.

Late Ordovician, Grande Coupe Beds. South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

Syntype YPM 31277

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.370, pl.4, f.12,18.tt

Syntype YPM 31278

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.370, pl.4, f.14.1t

Syntype YPM 31279

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.370, pl.4, f.16.tT

Syntype YPM 31280

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.370, pl.4, f.17.1T

Syntype YPM 31281

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.370, pl.4, f.13.1t

Syntype YPM 31282

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.370, pl.4, f.11.T

Syntype YPM 31283

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.370, pl.4, f.15.tt

Late Ordovician, Grande Coupe Beds. South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

tThis is a specimen lot of eleven idividuals. ttCited as YPM 12909.

Lygdozoon collatum Holloway See Dalmanites arkansana Van Ingen.

Macropyge gladiator Ross Hototyre YPM 18132

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.122, pl.30, f.22.

ParatyPpE YPM 18131

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.122, pl.30, f.14.

ParatyPpE YPM 18169

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.122, pl.27, f.8-10.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

Hypeotyrpe YPM 18725

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, f.1.7

Hypotyrpe YPM 18726

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, f.2.1T

Hypotyepe YPM 18727

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, f.3.1tT

Hypotype YPM 18728

85 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, f.4.1ttt

HypotyeeE YPM 18729

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, f.5.ttttt

Hyrotyee YPM 18730

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, f.6.tttttt

Hypotyre YPM 18731

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, f.6.ttttttt

Hyreotyrpe YPM 18732

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, £.8.tttttttt

HyreotyrpE YPM 18733

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, f.9.trttttttt

Hypotyre YPM 18734

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.585, pl.84, f.10.tttttttttt

Early Ordovician, Garden City Fm, Zone G(2). 521 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

TNot 18425 as published in the explanation for pl.84, f.1.

TtNot 18426 as published in the explanation for pl.84, f.2.

TttNot 18427 as published in the explanation for pl.84, f.3.

TtttNot 18428 as published in the explanation for pl.84, f.4.

TttttNot 18429 as published in the explanation for pl.84, f.5.

tHTTTNot 18430 as published in the explanation for pl.84, f.6.

THT TNot 18431 as published in the explanation for pl.84, f.7.

TtHttttttNot 18432 as published in the explanation for pl.84, f.8.

ttHttttttTNot 18433 as published in the explanation for pl.84, f.9.

tHtttttttTNot 18434 as published in the explanation for pl.84, f.10.

Marjumia newfoundlandensis Lochman HototyrpE YPM 15801

Lochman, C. 1938. J. Paleont. v.12, n.5, p.464, pl.56, f.32.

ParatyrpE YPM 15802

Lochman, C. 1938. J. Paleont. v.12, n.5, p.464, pl.56, f.35.

ParATyPE YPM 15803 Lochman, C. 1938. J. Paleont. v.12, n.5, p.464. ParRATYPE YPM 31322

Lochman, C. 1938. J. Paleont. v.12, n.5, p.464, pl.56, f.33.

ParatyPpE YPM 31323

Lochman, C. 1938. J. Paleont. v.12, n.5, p.464, pl.56, f.34.

Paratype YPM 31324-31329 Lochman, C. 1938. J. Paleont. v.12, n.5, p.464.

Middle Cambrian, March Point Fm. Zone 10, March Point section, to the E along shore, St. George Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O. and Leith, E.I., 1933.

Maryvillia arion Walcott HyrotypeE YPM 15821

Lochman, C. 1938. J. Paleont. v.12, n.5, p.469, pl.57, f.4(left).

=Blountia terranovica Resser. Paratype?. Resser, C.E. 1942. Smith. Misc. Coll. v.101, n.15, p.8.7

Hyrotyepe YPM 31330

Lochman, C. 1938. J. Paleont. v.12, n.5, p.469, pl.57, f.4(right).

=Blountia terranovica Resser. Holotype?. Resser, C.E. 1942. Smith. Misc. Coll. v.101, n.15, p.8.

86 Type Catalog of Trilobita

Middle Cambrian, March Point Fm. Zone 24, March Point section, to the E along shore, St. George Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O. and Leith, E.I., 1933.

tThe type status of this specimen is questionable. YPM 15821 is lot of two individuals.

Maryvillia triangularis Raymond HototypeE YPM 4707

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.410, pl.12, f.21.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p:155, pht2) f21:

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Hypotyepe YPM 14741

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1112, pl.3, f.3.

=Protillanenus marginatus Raymond. Hypotype. Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.474, pl.57, f.16.

Late Cambrian, Sweetsburg Fm, Rockledge Cg] Mbr. In limestone pebble, 4.5 mi N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Prindle, ?.

Megalaspis huttoni (Billings) HypotypE YPM 13027

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.80, pI.6, f.11.

Middle Ordovician, Table Head Grp. Division 13 of Logan’s section or Division N, Zone 2, upper Table Head, Normanskill, S base of Table Head, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 8/7/1910.

Menoparia genalunata Ross HototypE YPM 18122

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.88, pl.20, f.23,24,28.

Early Ordovician, Garden City Fm, Zone G(2)a. 558 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston,

Postilla 214

Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Paratype YPM 18116

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.88, pl.20, f.17-19.

ParatyPpE YPM 18117

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.88, pl.20, f.15-16.

Early Ordovician, Garden City Fm. 495 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18118

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.88, pl.20, f.14,21.

ParatyPpE YPM 18119

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.88, pl.20, f.13.

ParatyPpE YPM 18120

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.88, pl.20, f.20,22.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyrpE YPM 18123

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.88, pl.20, f.29.

ParatyPpE YPM 18124

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.88, pl.20, f.34,35.

Early Ordovician, Garden City Fm, Zone G(2)c. 558 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

87 Type Catalog of Trilobita

Postilla 214

Hyrpotyepe YPM 18384

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.579, pl.81, f.1-3.

Hypotyee YPM 18385

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.579, pl.81, f.10-11.

Hypotyre YPM 18386

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.579, pl.81, f.4-9.

HypotyreE YPM 18387

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.579, pl.81, f.12.

HyreotyrpE YPM 18388

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.579, pl.81, f.13.

Hyreotyre YPM 18389

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.579, pl.81, f.14.

Hyrotyrpe YPM 18390

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.581, pl.83, f.19.

HyreotyepE YPM 18395

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.581, pl.81, f.19.

Hyrotyre YPM 18396

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.581, pl.83, f.21.

HyrotypE YPM 18397

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.581, pl.81, f.18.

HyrotyPpE YPM 18398

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.581, pl.83, f.20.

Hypotyepe YPM 18754

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.14.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured

section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

HyrotypeE YPM 18756

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.6.

Hyrotype YPM 18757

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.7,11,15.

HyrotypeE YPM 18758

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.9,10,13.

Hyrotyre YPM 18759

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.3.

HyrotyrpeE YPM 18760

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.4.

Hyreotyre YPM 18761

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.15.

Hyreotyre YPM 18762

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.17.

HyrotyPpE YPM 18763

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.19.

HyrotyrpeE YPM 18765

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.634, pl.62, f.20.T

Ordovician, Garden City Fm. 480 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

tSpecimen lost.

88 Type Catalog of Trilobita

Postilla 214

Menoparia lunalata Ross HoLotyepe YPM 18766

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.635, pl.62, f.22-24.

Early Ordovician, Garden City Fm, Zone G(2). 609 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

Meteoraspis borealis Lochman Hototype YPM 15849

Lochman, C. 1938. J. Paleont. v.12, n.5, p.472, pl.56, f.2,5.

Late Cambrian, Shallow Bay Fm. Loc. 3 of sketch map in notebook, Cow Head Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O., Jr., Leith, E.I. and Morris, P.A., 1933.

Paratype YPM 15850

Lochman, C. 1938. J. Paleont. v.12, n.5, p.472, pl.56, f.1.

Late Cambrian, Shallow Bay Fm. Loc. 2 of sketch map in notebook, Cow Head Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O., Jr., Leith, E.l. and Morris, P.A., 1933.

ParatyPpE YPM 15851 Lochman, C. 1938. J. Paleont. v.12, n.5, p.472.

Late Cambrian, Shallow Bay Fm. Upper Cambrian blocks in Cow Head, from outer of gulf side of Cow Head Peninsula, Cow Head, western Newfoundland, Canada. Collector: Schuchert, C., Dunbar, C.O. and Edwards, W.S., 7/30/1918.

ParatyPpE YPM 15852 Lochman, C. 1938. J. Paleont. v.12, n.5, p.472. ParatyPpE YPM 15853

Lochman, C. 1938. J. Paleont. v.12, n.5, p.472, pl.56, f.3,4.

Late Cambrian, Shallow Bay Fm. Loc. 3 of sketch map in notebook, Cow Head Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O., Jr., Leith, E.l. and Morris, P.A., 1933.

Paratype YPM 15854t

Lochman, C. 1938. J. Paleont. v.12, n.5, p.472.

Late Cambrian, Shallow Bay Fm. Loc. 2 of sketch map in notebook, Cow Head Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O., Jr., Leith, E.l. and Morris, P.A., 1933.

tThis is specimen lot of two individuals. Meteoraspis? minuta (Raymond) HyrpotyPpE YPM 14734

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.476.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. In limestone pebble, 4.5 mi N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Prindle, ?.

See also Coleopachys pisum Raymond, Coleopachys strix Raymond, Dunderbergia vermontensis Raymond and Paracrepicephalus cf. P. thoosa (Walcott).

Micragaulos decorus Howell ParatyPpE YPM 13440

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1189.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13441

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1189.

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Micragnostus innocens (Clark) See Agnostus innocens Clark.

Micragnostus insuetus (Raymond) See Agnostus insuetus Raymond.

Millardia avitas Walcott See Millardia lochmanae Resser.

Millardia lochmanae Resser HototyepeE YPM 15822

Resser, C.E. 1938. Smith. Misc. Coll. v.97, n.10, p.36.

89 Type Catalog of Trilobita

Postilla 214

=Millardia avitas Walcott. Hypotype. Lochman, C. 1938. J. Paleont. v.12, n.5, p.469, pl.56, f.27,28.

Middle Cambrian, March Point Fm. Zone 24, March Point section, to the E along shore, St. George Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O. and Leith, E.1., 1933.

Miracybele mira (Billings) HyrotyPE YPM 23328

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.424.1

=Cybelurus mira. Bursky, A.Z. 1970. Inst. Geol. Arktiki. Leningrad. p.129.

Dean, W.T. 1973. Bull. Geol. Surv. Can. n.233, p.10.

Tripp, R.P. 1976. Trans. Roy. Soc. Edinburgh. v.69, p.407.

Fortey, R.A. 1980. Norsk Polarinst. Sk. n.171, p.94.

Middle Ordovician, Table Head Grp. Division 11 or L, or 11 Zone 3, the Leperditia beds, middle Table Head, middle Chazy, NE side of Table

Head, western Newfoundland, Canada. Collector:

Schuchert, C. and Twenhofel, W.H., 8/6/1910. See also Cybele mira (Billings). TIncorrectly cited as a paralectotype.

Monodechenella curvimarginata (Hall and Clarke)

HypotyrpeE YPM 33832

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.148, tf.38.6-8.

HypotyrpeE YPM 33834

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.143.

Hypotyrpe YPM 33835

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.143, tf.38.4,5.

HyrotyPpeE YPM 33836

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.143, tf.38.3.

HypotyPpeE YPM 33837

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.143, tf.38.1,2.

Middle Devonian, Onondaga Grp, Jeffersonville Limestone. Waverly, Morgan Co., Indiana, USA.

Monodechenella macrocephala (Hall) HypotyPE YPM 33766, 33768, 33769, 33771

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.145.

Middle Devonian, Hamilton Grp. Eighteen Mile Creek, Erie Co., New York, USA.

HyrpotyPpeE YPM 33824

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.145.

Middle Devonian, Hamilton Grp. Canandaigua Lake, New York, USA. Collector: Beecher, C.E.

Nieszkowskia excelsus Raymond HototyeE YPM 13046

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.145, pl.10, f.8.

=Xystocrania perforator (Billings). Hypotype. Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.413, pl.61, f.4,7,10.

Middle Ordovician, Table Head Grp. Zone 10 of Logan’s section, same as Point Riche Zone 10, lower Table Head, lower Chazy, bay leading into Sargamelle Cove or the post office Port au Choix, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 8/3/1910.

Nieszkowskia perforator (Billings) HypotypE YPM 23332

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.146.

=Xystocrania perforator. Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.413.

Middle Ordovician, Table Head Grp. Zone 10 of Logan’s section, but may also include Zone 9 and top of 8, mainly lower Table Head, lower Chazy, S from Port au Choix village to lighthouse along gulf north, Point Riche, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 7/31/1910.

90 Type Catalog of Trilobita

Niobe lineolata Raymond HototyrpE YPM 13042

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.79, pl.3, f.15.

=Peraspis lineolata. Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) V.132, n.4, p.364, pl.34, f.1,2, pl.36, f.11.

Middle Ordovician, Table Head Grp. Upper Table Head, Normanskill, about 1 mi NW of Dominion Iron and Steel Co., W shore of West Bay, Port au Port, western Newfoundland, Canada. Collector: Schuchert, C., Dunbar, C.O. and Edwards, W.S., 7/16/1918.

ParatyPpE YPM 13047

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.79, pl.3, f.16.

=Peraspis lineolata. Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.364, pl.35, f.1.

Middle Ordovician, Table Head Grp. Division 13 of Logan’s section or Division N, Zone 2, upper Table Head, Normanskill, S base of Table Head, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 8/7/1910.

Niobe quadraticaudata (Billings) HyrpotypE YPM 13041

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.76, pI.6, f.13.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.351, pl.24, f.1,2,6.

Hypotyrpe YPM 13044

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.77, pl.3, f.20.

Whittington, H.B. 1965. Bull. Mus. Comp. Zool. (Harvard Univ.) v.132, n.4, p.351.

Middle Ordovician, Table Head Grp. Division 13 of Logan’s section or Division N, Zone 1, upper Table Head, Normanskill, S base of Table Head, western Newfoundland, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 1910.

Niobe? sp. Hypotyrpe YPM 18152

Postilla 214

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.106, pl.27, f.31.

HyrotypeE YPM 18153

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.106, pl.27, f.24-25.

Hyreotyre YPM 18154

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.106, pl.27, f.26.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Niobe? sp. ind. Hyrotyrpe YPM 4728

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.427.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.170.

Early Ordovician, Georgia Slate. Boulder in formation, 5 mi N of Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C., 1922.

Norwoodia katherina Lochman Hototyrpe YPM 15832

Lochman, C. 1938. J. Paleont. v.12, n.5, p.473, pl.56, f.20.

ParatyPpE YPM 15833 Lochman, C. 1938. J. Paleont. v.12, n.5, p.473. ParatyPpE YPM 15834

Lochman, C. 1938. J. Paleont. v.12, n.5, p.473, pl.56, f.21.

Paratype YPM 15835

Lochman, C. 1938. J. Paleont. v.12, n.5, p.473, pl.56, f.19.

ParatyPpE YPM 15836, 31332, 31333 Lochman, C. 1938. J. Paleont. v.12, n.5, p.473.

Late Cambrian, Shallow Bay Fm. Loc. 3 of sketch map in notebook, Cow Head Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O., Jr., Leith, E.I. and Morris, P.A., 1933.

91 Type Catalog of Trilobita

Postilla 214

Novaspis elevata (Cooper and Kindle) HypotyrpE YPM 26201

Whittington, H.B. 1941. J. Paleont. v.15, n.1, p.40, pl.6, f.7,8.

Late Ordovician, Grande Coupe Beds. Priest’s Road, 2 mi W of Perce village, Gaspe Peninsula, Quebec, Canada. Collector: Whittington, H.B., 1940.

Nucleurus anticostiensis (Twenhofel) See Encrinurus anticostiensis Twenhofel.

Nuttania sparsa Eaton Hypotyee YPM 26756t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.89.

Early Devonian, Helderberg Grp. Coeymans, Albany Co., New York, USA.

TThis is a replica. The location of the actual specimen has not been determined.

Odontochile dunbari Delo Hototyre YPM 25581

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.56, pl.5, f.7.7

=Forillonaria dunbari. Lesperance, P.J. 1975. J. Paleont. v.49, n.1, p.127, pl.6, f.1.

Early Devonian, Bailey Limestone. Little Saline Creek, Sainte Genevieve Co., Missouri, USA.

tIncorrectly cited as YPM 15236. Odontochile lindenensis Delo HototypeE YPM 25582

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.57, pl.4, f.26.T

Early Devonian, Linden Grp, Birdsong Shale. Higher portion of Birdsong, 4-9 ft below top, bluff on Big Sandy River, beneath the “steel bridge,” about 1 mi W of Cashlee’s store (formerly Pace PO). Henry Co., Tennessee, USA. Collector: Dunbar, C.O., 1917.

tIncorrectly cited as YPM 15236.

Odontochile purduei Dunbar See Dalmanites purduei Dunbar.

Odontopleura arkansana Van Ingen Hyrotyrpe YPM 26135

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.20, pl.1, f.21.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Olenellus getzi Dunbar HototypE YPM 6657

Dunbar, C.O. 1925. Am. J. Sci. ser.5,v.9, n.52, p.307, tf.1.

Resser, C.E. and B.F. Howell. 1938. Bull. Geol. Soc. Am. v.49, p.221, pl.5, f.2.t

ParatyPpE YPM 31959

Dunbar, C.O. 1925. Am. J. Sci. ser.5,v.9, n.52, p.307, tf.2.t

Resser, C.E. and B.F. Howell. 1938. Bull. Geol. Soc. Am. v.49, p.221.1

Hyeotyrpe YPM 14365tt

Resser, C.E. and B.F. Howell. 1938. Bull. Geol. Soc. Am. v.49, p.221, pl.5, f.5.11T

Early Cambrian, Kinzers Fm. Noah L. Getz Farm, 1 mi N of Rohrerstown, Lancaster Co., Pennsyl- vania, USA. Collector: Getz, N.L.

tIncorrectly cited as YPM 14365.

TTA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

tttIncorrectly cited as holotype and paratype. Olenoides gaspensis Kindle SyntyPpE YPM 17080

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.638, pl.1, f.18.

SyntyepE YPM 17083

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.638, pl.1, f.19.

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

92 Type Catalog of Trilobita

Postilla 214

Olenoides schucherti Kindle SyntyrpE YPM 16044A

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.638, pl.1, f.20.t

Syntype YPM 16044B

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.638, pl.1, f.21.

SyntyPpE YPM 17081A

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.638, pl.1, f.22,23.

SyntypE YPM 17081B

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.638, pl.1, f.24.

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

tThe magnification for pl.1, f.20 is slightly greater that 1.5x, not 2x as stated in the plate explanation.

Ommokris bassleri (Ulrich and Delo) See Dalmanites cf. D. vigilans Hall.

Onchometopus obtusus (Hall) See /sotelus obtusus Hall.

Onchonotus eminens Raymond HototypeE YPM 14712

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1095, pl.1, f.23,24.T

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Found near limestone lentils of Hungerford Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

tThis specimen was lost by a borrower in 1980. It is believed to be permanently lost.

Onnia terryi Leith See Cryptolithus terryi Leith.

Pachycranium faciclunis Ross Hototyepe YPM 18038

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.72, pl.16, f.23,24,29.

ParatyPpE YPM 18039

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.72, pl.16, f.18,20,21.

Paratype YPM 18040

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.72, pl.16, f.19.

Paratype YPM 18041

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.72, pl.16, f.12,13,17.

ParatyPpE YPM 18042

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.72, pl.16, f.22,28.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Pachycranium? sp. HypotyepeE YPM 18051

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.73, pl.17, f.9,10,15.

HyrotypE YPM 18052

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.73, pl.17, f.6,14.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

HyrotyrpeE YPM 18307

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.73, pl.17, f.4,5,11.

Early Ordovician, Garden City Fm, Zone C. 236 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side

93 Type Catalog of Trilobita

Postilla 214

of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Paciphacops logani (Hall) Hyrotyrpe YPM 6594

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, p.49, pl.12, f.2.1

Early Devonian, Helderberg Grp, New Scotland Limestone. Indian Ladder, Thatcher State Park, near New Salem, Albany Co., New York, USA. Collector: Beecher, C.E.

Hypotyrpe YPM 20123

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, p.49, pl.8, f.5

Early Devonian, Helderberg Grp, New Scotland Limestone. Clarkesville, Albany Co., New York, USA. Collector: Beecher, C.E., 1887.

Hypotyre YPM 20124

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, p.49, pl.13, f.3

Early Devonian, Helderberg Grp, New Scotland Limestone. Clarkesville, Albany Co., New York, USA. Collector: Beecher, C.E., 1887.

Hypotyre YPM 20125

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, p.49, pl.12, f.4, pl.13, f.4.1T

Hyrotyepe YPM 20126

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, p.49, pl.12, f.1.7

Hypotyrpe YPM 20127

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, p.49, pl.12, f.3.7

Early Devonian, Helderberg Grp, New Scotland Limestone. Indian Ladder, Thatcher State Park, near New Salem, Albany Co., New York, USA. Collector: Beecher, C.E.

Hyreotyepe YPM 31289-31299

Campbell, K.S.W. 1977. Bull. Okla. Geol. Surv. n.123, p.49

Early Devonian, Helderberg Grp, New Scotland Limestone. Clarkesville, Albany Co., New York, USA. Collector: Beecher, C.E., 1887.

tIncorrectly cited as YPM 6595. Paenebeltella vultulata Ross Hototyrpe YPM 18063

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.79, pl.18, f.1,2,5.

ParatyPpE YPM 18064

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.79, pl.18, f.6.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Paenebeltella vultulata? Ross Hyrotyrpe YPM 18089

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.79, pl.19, f.10.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Paladin osagensis Cisne HototypE YPM 24872

Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1268, tf.1A,C.

ParatyPE YPM 24873

Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1268, tf.1D, F.

Early Mississippian, Keokuk Limestone. Salem, Washington Co., Indiana, USA. Collector: Braun, F.

Paladin rosei Cisne Hototyre YPM 24861

94 Type Catalog of Trilobita

Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1270, tf.1G-l.

Paratype YPM 24862 Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1270. ParatyPE YPM 24863

Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1270, tf.1J.

Paratype YPM 24864

Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1270, tf.1N.

ParatyPpE YPM 24865-24868 Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1270. ParaTyPpE YPM 24869

Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1270, tf.1K.

ParatyPpE YPM 24870 Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1270.

Late Mississippian, Renault Limestone. Thin- bedded limestone, 0.5 mi SSW of Eichorn, Hardin Co., Illinois, USA. Collector: Cisne, J.L., 1961 to 1964.

ParatyPpE YPM 24871

Cisne, J.L. 1967. J. Paleont. v.41, n.5, p.1270, tf.1L,M.

Late Mississippian. Breckenridge, Kentucky, USA. Collector: Fischer, M.

Parabolinella occidentalis Wilson HoLtotype YPM 18482

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.651, pl.95, f.3,4.

Hyrotyre YPM 18479

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.651, pl.95, f.11.

Late Cambrian, Gatesburg Fm. Crystalline dark limestone, 105 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrotyepe YPM 18480

Postilla 214

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.651, pl.95, f.5.t

Late Cambrian, Gatesburg Fm. Crystalline dark limestone, 105 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrotyre YPM 18481

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.651, pl.95, f.2.

Late Cambrian, Gatesburg Fm. Dark platy limestone near top of member, 2 mi W of Woodbury, atop wooded ridge formed by Gatesburg Fm near old farm buildings and large sink, Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

tThe cast, which is figured, is lost. Paracrepicephalus cf. P. thoosa (Walcott) HyrotypeE YPM 14714

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1097, pl.3, f.25.

=Meteoraspis? minuta (Raymond). Hypotype. Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.476, pl.57, f.11.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Sandy limestone at base of conglomerate, 3.5 mi N of St. Albans, 1 mi S of Rockledge, Franklin Co., Vermont, USA. Collector: Schuchert, C., Keith, A. and Prindle, ?.

Paradoxides harlani Green Hypotyrpe YPM 26760t

Green, Jacob. 1835. A supplement to the monograph of the trilobites of North America— with coloured models of the species, p.14.

Middle Cambrian. Braintree. Norfolk Co., Massachusetts, USA.

tThis is a replica. The location of the actual specimen has not been determined.

Parahystricurus carinatus Ross Hototype YPM 18011

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.13, f.26,27,32.

ParatyPpE YPM 18010

95 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.13, f.30,31,36.

ParatyPpE YPM 18012

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.13, f.23-25.

Paratype YPM 18013

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.13, f.35,37.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Parahystricurus fraudator Ross HoLtotyrpe YPM 17988

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.58, pl.12, f.11,15,16.

ParatyPpE YPM 17989

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.58, pl.12, f.8,13,14.

ParatyepeE YPM 17990

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.58.

ParatyPpE YPM 17991

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.58, pl.12, f.6,7,12.

Paratype YPM 17992

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.58, pl.12, f.1,2.

ParatyPpE YPM 17993

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.58, pl.12, f.3-5.

ParatyPpE YPM 17994

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.58, pl.12, f.9,10.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Parahystricurus oculirontundus Ross Hototyrpe YPM 18003

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.59, pl.12, f.44,48,49.

ParatyPpE YPM 18004

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.59, pl.12, f.41,42,46.

ParatyPE YPM 18005

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.59, pl.12, f.36-38.

ParatyPpE YPM 18006

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.59, pl.12, f.39-40.

ParatyPpE YPM 18007

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.59, pl.12, f.33-35.

ParatyrE YPM 18008

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.59, pl.12, f.43-47.

ParatyPpE YPM 18009

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.59, pl.12, f.45.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Parahystricurus pustulosus Ross HototyrpeE YPM 17995

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.14, f.23,24,26.

96 Type Catalog of Trilobita

Postilla 214

ParatyPpE YPM 17996

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.12, f.26,27,32.

ParatyPpE YPM 17997

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60.

ParatyPpE YPM 17998

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.12, f.17-19.

ParatyPpE YPM 17999

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.12, f.20-22.

ParatyPpE YPM 18000

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.12, f.23-25.

ParatyPpE YPM 18001

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.12, f.28,29.

ParatyPpE YPM 18002

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.60, pl.12, f.30,31.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Parahystricurus sp. Hypeotype YPM 18772

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.638, pl.63, f.31.

Hyrotyree YPM 18773

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.638, pl.63, f.27.

Early Ordovician, Garden City Fm, Zone G(2). 609 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and 11 mi E of Preston,

Preston Quad., W sec23T15SR41E, Franklin Co.., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

Parahystricurus? sp. A Hyrotype YPM 18027

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.61, pl.14, f.5,8,12.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Parahystricurus? sp. B HyrpotyPpE YPM 18026

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.62, pl.14, f.4,6,7.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Parahystricurus? sp. C HyrpotypE YPM 18186

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.62, pl.28, f.17,18,21.

HyrotyrpE YPM 18187

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.62, pl.28, f.22.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

97 Type Catalog of Trilobita

Postilla 214

Paraphillipsia pahara Weller SyntyPpE YPM 15026

Weller, J.M. 1935. Mem. Conn. Acad. Arts Sci. v.9,art.3, p.32, tf.2a,b.

Late Cambrian, East Arm Fm. SW of entrance to SE arm of Bonne Bay, Newfoundland, Canada. Collector: Johnson, H., 1945.

Syntype YPM 15027A

Weller, J.M. 1935. Mem. Conn. Acad. Arts Sci. v.9,art.3, p.32, tf.1a,c.

Syntype YPM 15027B

Weller, J.M. 1935. Mem. Conn. Acad. Arts Sci. v.9,art.3, p.32, tf.3a,b.

Syntype YPM 26561

Weller, J.M. 1935. Mem. Conn. Acad. Arts Sci. v.9,art.3, p.32, tf.4a,b.

Permian. Reddish-grey coralline limestone, 26 ft thick, dipping 85SW, thrust block of Permian limestone in Changchenmo Valley, 7 mi upstream from hot spring of Kyam and 1 mi E of junction of Chang- chenmo and Silung in Tibet near border between Kashmir and Tibet, China. Collector: de Terra, H.

Pedinodechenella modelli Lieberman Hototyere YPM 33762

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.115, tf.34.1-4.

Late Devonian, Ramparts or Beavertail Limestone. Ramparts of the Mackenzie River in Northern British Columbia, Canada. Collector: Sandersao, J.0.G., 8/19/1923.

Peraspis lineolata (Raymond) See Niobe lineolata Raymond.

Periomma cloudi Kindle Hototyepe YPM 17090

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.638, pl.2, f.2,3.t

ParatyPpe YPM 17082

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.638, pl.2, f.1.T

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

tThe magnification for pl.2, f.2,3 is about 3x, not 4x as stated in the plate explanation.

Perischoclonus capitalis Raymond Hototyee YPM 13049

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, p.159, pl.10, f.13.

Whittington, H.B. 1963. Bull. Mus. Comp. Zool. (Harvard Univ.) v.129, n.1, p.80, pl.22, f.1,3,5.

Middle Ordovician, Cow Head Grp. Bed 14, lower Table Head fossils from great limestone blocks, Lower Head, which is 3.5 mi N of Cow Head, western Newfoundland, Canada. Collector: Schuchert, C. and Dunbar, C.O., 8/4/1918.

Phacops logani Hall Hypotyee YPM 9677

Dunbar, C.O. 1919. Bull. Tenn. Geol. Surv. n.21, pl.2, £.18.

Early Devonian, Helderbergian, Linden Grp, Birdsong Shale. Swaynes Mill, Henry Co., Tennessee, USA. Collector: Pate, F.W.

Phacops logani birdsongensis Delo HototyrpE YPM 15192A

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.19, pl.1, f.13,15.

Eldredge, N. 1973. Bull. Am. Mus. Nat. Hist. v.151,art.4, p.296, tf.2a-c.

ParatyPpE YPM 15348

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.19, pl.1, f.14.7

Eldredge, N. 1973. Bull. Am. Mus. Nat. Hist. v.151,art.4, p.296, tf.2e .1T

Hyeotype YPM 15350ttt

Eldredge, N. 1973. Bull. Am. Mus. Nat. Hist. v.151,art.4, p.296, tf.2d ttt

Early Devonian, Helderbergian, Linden Grp, Birdsong Shale. Swaynes Mill, Henry Co., Tennessee, USA. Collector: Pate, F.W.

tIncorrectly cited as YPM 15192. ttIncorrectly cited as YPM 15192B.

TtTA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

98 Type Catalog of Trilobita

Postilla 214

ttttIncorrectly cited as YPM 15192.

Phacops (Portlockia) marklandensis McLearn

Syntype YPM 309

McLearn, F.H. 1918. Ottawa Nat. v.32, 2, (DS!

Lectotype. McLearn, F.H. 1924. Mem. Can. Geol. Surv. n.118, p.171, pl.28, f.2-4.11 tit

=Eophacops marklandensis. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.28, pl.2, f.5.1t

=Acernaspis? marklandensis. Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. Nal Sprooau

Early Silurian, Ross Brook Fm. Zone 2 of McLearn, SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

TA type series is not designated, but multiple specimens are referred to on p.35 under the headings “Collections.”

ttIncorrectly cited as [YPM] 483.

tttMcLearn (1918) did not designate a holotype, but in 1924 designated a lectotype by inference of a holotype on p.171.

Phacops orestes Billings Hypotyrpe YPM 11313

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.21, pl.1, f.22-24.1

=Acernaspis orestes. Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.32, pl.12, f.1-3, pl.13, f.8.

HypotyrpeE YPM 24885

Campbell, K.S.W. 1967. Bull. Okla. Geol. SuManalid Ss poe) pla; 27.

Early Silurian, Llandovery, Jupiter Fm. W cliff, [mouth of] Iron River, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

HyrotyrpE YPM 24886

Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.32.

HyrotyepeE YPM 24887

Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.32, pl.12, f.4,19.

Early Silurian, Llandovery, Jupiter Fm. West Jupiter Cliff, Anticosti Island, Quebec, Canada. Collector: Schuchert, C. and Twenhofel, W.H., 6/1908.

Hyrpotyre YPM 24888

Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.32.

Early Silurian, Llandovery, Gun River Fm. Wreck Beach, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

HyrotypeE YPM 24889

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.21, pl.1, f.25.1

=Acernaspis orestes. Campbell, K.S.W. 1967. Bull. Okla. Geol. Surv. n.115, p.32.

Early Silurian, Llandovery, Jupiter Fm. W cliff, [mouth of] Iron River, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

tIncorrectly cited as 3063/93. Phacops rana (Green) HypotypeE YPM 6622

Hall, J. and J.M. Clarke. 1888. Paleont. New York, v.7, p.19, pl.8A, f.25,26.

Middle Devonian, Hamilton Grp. Eighteen Mile Creek, Erie Co., New York, USA.

Phacops sp. Hyrotyrpe YPM 13064

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.245.

Late Silurian, Ludlow, Bouleaux Fm. Base of Bouleaux, W side of McGinnis Cove, E of Port Daniel, Quebec, Canada. Collector: Schuchert, C.

Phaethonides sp. Hyrotyre YPM 6610

Beecher, C.E. 1893a. Am. J. Sci. ser.3, v.46, p.144, pl.2, f.8-10.

=Arges consanguineus Clarke. Hypotype. Beecher, C.E. 1895c. Am. Geol. v.16, p.173, pl.9, f.4.

99 Type Catalog of Trilobita

=Corydocephalus consanguinensis (Clarke). Hypotype. Stormer, Leif. 1942. Norsk Geol. Tidsskr. n.21, p.93, pl.1, f.40.

=undet. Lichidae. Whittington, H.B. 1956b. J. Paleont. v.30, p.1201, tf.1a,1b, pl.131, f.1-6.

Early Devonian, Helderberg Grp, New Scotland Limestone. Indian Ladder, Thatcher State Park, near New Salem, Albany Co., New York, USA. Collector: Beecher, C.E.

Phalacroma cyclostigma Raymond HototyPpE YPM 4747

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.397, pl.12, f.4.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.144, pl.12, £.4.

=Litagnostus planulatus (Raymond).

Hypotype. Ludvigsen, Rolf and S.R. Westrop.

1989. Paleont. Can. n.6, p.14, pl.3, f.2.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Phalacroma parilis (Hall) Hypotype YPM 4753

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.396, pl.12, f.8.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.143, pl.12, f.8.

=Litagnostus raymondi Shaw. Holotype. Shaw, A.B. 1951. J. Paleont. v.25, n.1, p.114, pl.24, f.6.

=Litagnostus planulatus (Raymond). Hypotype. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.14, pl.3, f.3.

Late Cambrian, Gorge Fm. Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Phoreotropis puteatis Raymond HototyPpE YPM 4749

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.399, pl.12, f.12.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.146, pl.12, f.12.

Postilla 214

Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1014.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.34, pl.22, f.11.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Phoreotropis transversus Raymond HoLtotype YPM 4709

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.400, pl.12, f.16.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.147, pl.12, f.16.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.35, pl.22, f.16.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Phylacterus fraternus Raymond Hototyrpe YPM 4720

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.404, pl.12, f.19.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.150, pl.12, f.19.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Phylacterus saylesi Raymond HototypE YPM 4752

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.403, pl.12, f.18.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.150, pl.12, f.18.

Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1022.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

ParatyPE YPM 4751

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.404, pl.12, f.15.

100 Type Catalog of Trilobita

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.150, pl.12, f.15.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

HyrotyPpeE YPM 4733

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.404, pl.12, f.14.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.150, pl.12, f.14.

Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1022.

=Phylacterus cf. P. saylesi. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.56, pl.43, f.1.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

See also Ambonolium liodernma Raymond.

Phylacterus cf. P. saylesi Raymond See Phylacterus saylesi Raymond.

Pilekia eryx (Billings) Hyreotyepe YPM 4761

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.458.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.197.

Early Ordovician, probably Highgate Fm. Lower part of formation, loc. 5, 4.5 mi N of Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Pilekia extenuata Raymond SyntyPE YPM 4735

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.457, pl.14, f.17.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.196, pl.14, f.17.

SyntyPpE YPM 24273

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.457, pl.14, f.20.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.196, pl.14, f.20.

Postilla 214

Early Ordovician, Highgate Limestone. 2 mi N of Highgate Center, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Pilekia sp. Hyreotyrpe YPM 18285

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.125, pl.35, f.8-10.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Pinctus latus Wilson Hototyre YPM 18527

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.646, pl.93, f.1-3.

Hyrpotyre YPM 18523

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.646, pl.93, f.4.

Late Cambrian, Gatesburg Fm. Dark aphanitic limestone 72 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HypotyrpeE YPM 18525

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.646, pl.93, f.15.

Late Cambrian, Gatesburg Fm. Brownish trilobite coquina in pinkish intraformational conglomerate, 36 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Plataspella anatina (Resser) HypotypE YPM 18533

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.647, pl.92, f.6.

Late Cambrian, Gatesburg Fm. 57 ft above base of member, Drab, on slopes north of and in low road

101 Type Catalog of Trilobita

Postilla 214

cut at S side of asphalt township road 0.25 mi W of Drab-Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

Platycolpus dubius (Billings) Hyrotype YPM 4734

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.447.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.187.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Platycolpus sp. Hyrotype YPM 18202

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.121, pl.29, f.22,23,27.

=Strigigenalis abdita Ross. Holotype. Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671.

ParatyPpE YPM 18203

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.121, pl.29, f.31.

=Strigigenalis abdita Ross. Paratype. Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671.

HyrpotyepeE YPM 18204

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.121, pl.29, f.30,33,34.

=Strigigenalis abdita Ross. Paratype. Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671.

HypotyepeE YPM 18205

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.121, pl.29, f.25,26.

=Strigigenalis abdita Ross. Paratype. Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671.

Early Ordovician, Garden City Fm, Zone G(2)a. 518 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyrpE YPM 18223

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.121, pl.29, f.28,29,32.

=Strigigenalis abdita Ross. Paratype. Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Platydiamesus depressus Raymond HototyrpE YPM 14735

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1109, pl.2, f.20.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Platydiamesus inornatus (Raymond) HypotypE YPM 14737A

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1110, pl.2, f.18.

Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1020.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.38, pl.26, f.2.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

See also Asaphiscus inornatus Raymond. Platydiamesus inornatus? (Raymond) Hypeotyrpe YPM 14737B

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1110, pl.2, f.19.

Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1021.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

102 Type Catalog of Trilobita

Platydiamesus subtilis Raymond Hototyepe YPM 14736

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1110, pl.2, f.21.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Plethometopus knopfi Lochman Hototype YPM 17394

Lochman, C. 1946. Am. J. Sci. v.244, n.8, p!55il pleleit-G.9:

ParatyPpE YPM 17395A

Lochman, C. 1946. Am. J. Sci. v.244, n.8, p.551.

Paratype YPM 17395B

Lochman, C. 1946. Am. J. Sci. v.244, n.8, pioolhiplle tare

Late Cambrian, Franconian, Hoyt Dol. Small patch of fossiliferous dolomite about 4 ft above road surface in prominent outcrop on E side of NY Hwy 82A, 300 ft N of entrance to Briarcliff

Farm, and 1.75 mi due S of village of Pine Plains,

Dutchess Co., New York, USA. Collector: Knopf, A., 1945.

Plethopeltis angusta Raymond Hototyrpe YPM 4757

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.417, pl.13, f.4,8.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.162, pl.13, f.4,8.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Plethopeltis armata (Billings) Hyrotype YPM 4738

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.416.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.161.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Postilla 214

Plethopeltis convergens Raymond Hototyrpe YPM 4703

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.419, pl.13, f.2.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.164, pl.13, f.2.

=Stenopilus convergens. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.59, pl.48, f.15.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Plethopeltis incisa Raymond Hototyee YPM 14715

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1097.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Plethopeltis laevis Raymond HototyPpE YPM 4721

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.417, pl.13, f.3.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.162, pl.13, f.3.

=Acheilus laevis. Ludvigsen, Rolf. 1986. J. Paleont. v.60, n.1, p.63, f.1-3,4.

=Acheilus laevis. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.49, pl.37, f.4-9.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Plethopeltis lata Raymond HototypE YPM 4708

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.418, pl.13, f.5.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.163, pl.13, f.5.

103 Type Catalog of Trilobita

=Stenopilus elongatus Rasetti. Hypotype. Rasetti, Franco. 1945. Naturaliste Canadien v.72, n.5-6, p.122.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Pliomerops canadensis Billings See Amphion canadensis Billings.

Portlockia primaeva (Clarke) Hypotyrpe YPM 12885

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.386

HyrotyPpE YPM 13370

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.385, tf.6, pl.5, f.3.t

=Eophacops primaevus. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.28, Die ten det

=Acernaspis (Acernaspis) primaeva. Lesperance, P.J. and Jacques Letendre. 1981. Subcom. Sil. Strat. v.2, p.200.1t

HypotypeE YPM 13371

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.385, pl.5, f.2.1

=Eophacops primaevus. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.28, pl.2, f.13.

=Acernaspis (Acernaspis) primaeva. Lesperance, P.J. and Jacques Letendre. 1981. Subcom. Sil. Strat. v.2, p.200.tt

Hypotyrpe YPM 13372

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.385, pl.5, f.4.7

=Eophacops primaevus. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.28, pl.2, f.12.

=Acernaspis (Acernaspis) primaeva. Lesperance, P.J. and Jacques Letendre. 1981. Subcom. Sil. Strat. v.2, p.200.tt

Hyreotyrpe YPM 13373

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.385.t

Postilla 214

=Eophacops primaevus. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.28.T

Hyreotyre YPM 31266

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.385, pl.5, f.1.T

=Eophacops primaevus. Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.28.t

=Acernaspis (Acernaspis) primaeva. Lesperance, P.J. and Jacques Letendre. 1981. Subcom. Sil. Strat. v.2, p.200.tt

Late Ordovician, Whitehead Fm. Cape Blanc, SW of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Northrop, S.A. and Schuchert, C., 8/1927.

tCited as YPM 12885. ttIncorrectly cited as YPM 1225a to 1225d.

Primaspis crosotus (Locke) See Acidaspis trentonensis Walcott.

Probolium tridens Hall See Dalamites (Probolium) tidens Hall.

Proetus acutiliratus Northrop HototyrpE YPM 13359

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.233, pl.26, f.11

Early Silurian, Llandovery, West Point Fm. At lighthouse, West Point, Quebec, Canada. Collector: Northrop, S.A., 1927.

Proetus beecheri Ruedemann HototyrpeE YPM 20218

Ruedemann, Rudolf. 1926. Bull. N.Y. St. Mus. n.272, p.128, pl.22, f.13.7

ParatyPpE YPM 20217

Ruedemann, Rudolf. 1926. Bull. N.Y. St. Mus. n.272, p.128, pl.22, f.12.7

ParatyPpE YPM 20219

Ruedemann, Rudolf. 1926. Bull. N.Y. St. Mus. n.272, p.128, pl.22, f.14.1

ParatyPpE YPM 27834-27837

Ruedemann, Rudolf. 1926. Bull. N.Y. St. Mus. n.272, p.128.1T

104 Type Catalog of Trilobita

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Luther, D.D., 5/1894.

See also Proetus parviusculus Hall.

tCited as “the material consists of ten specimens,”

but only eight (including two parts and counterparts) are present.

ttCited as “the material consists of ten specimens,” but four of these appear to be part and counterpart of these two individuals (YPM 27834 and 27837).

Proetus corrugatus Van Ingen HypotypE YPM 26125

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.10, pl.1, f.11.

=Decoroproetus corycoeus (Conrad). Hypotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.15.

Hyreotyepe YPM 26126

Thomas, N.L. 1929a. Bull. Denison Univ. Sci. Lab. v.24, p.10, pl.1, f.12.

=Decoroproetus corycoeus (Conrad). Hypotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.15.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Indepen- dence Co., Arkansas, USA. Collector: Thomas, N.L.

Proetus latifrons (McCoy) Hyreotyepe YPM 33801-33803

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.22.

Hypeotyre YPM 33804

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.22, tf.7.3-5.

HyrotyepeE YPM 33805

Lieberman, B.S. 1994. Bull. Am. Mus. Nat. Hist. n.223, p.22, tf.7.1-2.

Late Silurian. Wenlock, Coalbrookdale Fm. Dudley, England, United Kingdom.

Postilla 214

Proetus pachydermatus Barrett Hyrotyrpe YPM 26719

Ohern, D.W. and T.P. Maynard. 1913. Maryland Geol. Surv. p.490, pl.89, f.1.

Early Devonian, Keyser Limestone. Cumberland. Allegany Co., Maryland, USA. Collector: Roeder, G.M.

Proetus parviusculus Hall Hyrotype YPM 6609

Beecher, C.E. 1895c. Am. Geol. v.16, p.173, pl.9, f.5.

=Proetus beecheri Ruedemann. Hypotype. Ruedemann, Rudolf. 1926. Bull. N.Y. St. Mus. n.272, p.128

Stormer, Leif. 1942. Norsk Geol. Tidsskr. n.21, p.91.

=Protaspis B. Whittington, H.B. 1957. J. Paleont. v.31, p.944, pl.115, f.10,15.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

Hyreotyre YPM 6671

Beecher, C.E. 1895c. Am. Geol. v.16, BULeeh, (LL) 1S):

=Proetus beecheri Ruedemann. Hypotype. Ruedemann, Rudolf. 1926. Bull. N.Y. St. Mus. n.272, p.128

Stormer, Leif. 1942. Norsk Geol. Tidsskr. n.21, p.91, pl.1, £.34.

=undet. Trilobita. Whittington, H.B. 1957. J. Paleont. v.31, p.945, pl.115, f.20.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

Proetus rowi (Green) HyeotypE YPM 26160

Hall, J. and J.M. Clarke. 1888. Paleont. New York, v.7, p.119, pl.23, f.21.

105 Type Catalog of Trilobita

Postilla 214

Middle Devonian, Hamilton Grp. Shore of Lake Erie, Hamburg, Erie Co., New York, USA.

See also Proetus rowii (Green). Proetus rowii (Green)t HyeotyPpE YPM 6623

Hall, J. 1876. Illustrations of Devonian fossils: gasteropoda, pteropoda, cephalopoda, crustacea and corals of the Upper Helderberg, Hamilton and Chemung Groups, pl.21, f.6.

=Proetus rowi (Green). Hall, J. and J.M. Clarke. 1888. Paleont. New York, v.7, p.119, pl.21, f.6.

Middle Devonian, Hamilton Grp. Shore of Lake Erie, Hamburg, Erie Co., New York, USA.

tThe specific name is spelled incorrectly. The correct spelling is rowi.

Proetus sp. See Proetus parviusculus Hall.

Proetus turgidus Northrop Syntype YPM 13360

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.233.

Syntype YPM 30869

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.233, pl.26, f.8.

Syntype YPM 30870

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.233, pl.26, f.9.

Syntype YPM 30871

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.233.

Early Silurian, Llandovery, West Point Fm. Lower pink limestone, Reddish Point W of Gascons, Quebec, Canada. Collector: Schuchert, C., 8/1923.

Proetus cf. turgidus Northrop Hyrpotyrpe YPM 14861

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.233, pl.26, f.10.

Hyrotyrpe YPM 30872

Northrop, S.A. 1939. Spec. Pap. Geol. Soc. Am. n.21, p.233.

Early Silurian, Llandovery, West Point Fm. Lower pink limestone, Reddish Point W of Gascons, Quebec, Canada. Collector: Schuchert, C., 8/1923.

Prosaukia briarcliffensis Lochman Hototyre YPM 17391

Lochman, C. 1946. Am. J. Sci. v.244, n.8, p.549, pl.1, f.1,4.

ParatyPpE YPM 17392

Lochman, C. 1946. Am. J. Sci. v.244, n.8, p.549, pl.1, f.5,6.

ParatyPpE YPM 17393A

Lochman, C. 1946. Am. J. Sci. v.244, n.8, p.549, pl.1, f.3.

ParatyPE YPM 17393B

Lochman, C. 1946. Am. J. Sci. v.244, n.8, p.549, pl.1, f.2.

ParatyPpE YPM 17393C

Lochman, C. 1946. Am. J. Sci. v.244, n.8, p.549.

Late Cambrian, Franconian, Hoyt Dol. Small patch of fossiliferous dolomite about 4 ft above road surface in prominent outcrop on E side of NY Hwy 82A, 300 ft N of entrance to Briarcliff Farm, and 1.75 mi due S of village of Pine Plains, Dutchess Co., New York, USA. Collector: Knopf, A., 1945.

Prosaukia irrasa Raymond See Stenosaukia irrasa Raymond.

Protapatokephalus arctostriatus Raymond

Hototyrpe YPM 14701A

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1085, pl.1, f.4.

=Richardsonella arctostriata. Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1020.

=Richardsonella arctostriata. Ludvigsen, Rolf. 1982. Contrib. Roy. Ont. Mus. n.134, tf.70-N.

ParatyPpE YPM 14701B

106 Type Catalog of Trilobita

Postilla 214

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1085, pl.1, f.5.

Paratype YPM 14701C

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1085, pl.1, f.7.

=Richardsonella arctostriata. Ludvigsen, Rolf.

1982. Contrib. Roy. Ont. Mus. n.134, tf.70-0. ParatyPpE YPM 14701D

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1085.

=Protapatokephalus pauper (Billings).

Hypotype. Ludvigsen, Rolf and S.R. Westrop.

1989. Paleont. Can. n.6, p.42, pl.30, f.4. ParatyPpE YPM 14702

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1085, pl.1, f.6.

=Richardsonella arctostriata. Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1020.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Protapatokephalus granulatus Raymond Hototype YPM 14703

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1085, pl.1, f.9.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Protapatokephalus minutus Raymond See Hungaia minuta Raymond.

Protapatokephalus pauper (Billings) See Protapatokephalus arctostriatus Raymond.

Protapatokephalus spiculatus Raymond HototyrpeE YPM 14704

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1085, pl.1, f.8.

Ludvigsen, Rolf. 1982. Contrib. Roy. Ont. Mus. n.134, tf.70-Q.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Protillanenus marginatus Raymond See Maryvillia triangularis Raymond.

Protopliomerella contracta (Ross) See Protopliomerops contracta Ross.

Protopliomerops celsaora Ross Hototype YPM 18258

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.31, f.3,4,9.

=Hintzeia celsaora. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Ordovician, Garden City Fm. 495 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPE YPM 18257

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.31, f.1,2,5.

=Hintzeia celsaora. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

ParatyPpE YPM 18264

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.34, f.12.

=Hintzeia celsaora. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Paratype YPM 18265

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.34, f.9-11,20.

=Hintzeia celsaora. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

ParatyPpE YPM 18324

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.35, f.29.

=Hintzeia celsaora. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Early Ordovician, Garden City Fm, Zone G(1). Float and in place about 300 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and

107 Type Catalog of Trilobita

Postilla 214

slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Protopliomerops contracta Ross Hototype YPM 18253

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.17,22.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Ordovician, Garden City Fm. 495 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T 15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPE YPM 18246

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.27,31,32.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Paratype YPM 18247

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.18,19.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

ParatyPpE YPM 18248

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.24,28,29.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Paratype YPM 18249

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.23.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

ParatyPpE YPM 18250

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.26.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

ParatyPpE YPM 18251

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.25.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Early Ordovician, Garden City Fm, Zone G(2)c. 558 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPE YPM 18252

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.16.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Early Ordovician, Garden City Fm, Zone G(2)e. 704-786 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946.

ParatyPpE YPM 18255

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.15.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

ParRATyPE YPM 18256

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.136, pl.33, f.30.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Early Ordovician, Garden City Fm, Zone G(2)d. 655 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and 11 mi E of Preston,

108 Type Catalog of Trilobita

Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPE YPM 18259

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.31, f.6-8.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Paratype YPM 18260

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.31, f.12.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Paratype YPM 18261

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.31, f.10,11.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

ParatyPpE YPM 18262

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.31, f.13.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Paratype YPM 18263

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.135, pl.31, f.14,15.

=Protopliomerella contracta. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.811.

Ordovician, Garden City Fm. 495 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Protopliomerops superciliosa Ross Hototyrpe YPM 18266

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133, pl.31, f.16,20,24.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

Postilla 214

Paratype YPM 18267

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133, pl.31, f.19,23.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

Paratype YPM 18268

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

Paratype YPM 18269

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133, pl.31, f.25,26.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

Paratype YPM 18270

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133, pl.31, f.22.

=Rossaspis superciliosa. Harrington, H.uJ. 1957. J. Paleont. v.31, n.4, p.812.

Paratype YPM 18271

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133, pl.31, f.21.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

Paratype YPM 18272

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133, pl.31, f.18.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

ParatyPpE YPM 18273

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133, pl.31, f.17.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

ParatyPpE YPM 18274

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133, pl.34, f.5-7,19.

109 Type Catalog of Trilobita

Postilla 214

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

ParatyPpE YPM 18275

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133, pl.34, f.8.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

Paratype YPM 50113-50145

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.133.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

Hyrotype YPM 50045t

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.134, pl.32, f.1.

Hupe, P. 1953. Ann. Paleont.v.39, p.126, tf.90.

=Rossaspis superciliosa. Harrington, H.J. 1957. J. Paleont. v.31, n.4, p.812.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

Prozacanthoides gaspensis Kindle SyntyPpE YPM 17084

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.639, pl.2, f.6.1

Syntype YPM 17085

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.639, pl.2, f.7.t

Syntype YPM 17086

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.639, pl.2, f.5.7

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

tThe magnification for pl.2, f.5 is about 3x, not 4x as Stated in the plate explanation.

Psalikilopsis cuspidicauda Ross HototypE YPM 18774

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.639, pl.63, f.4,5,9.

ParatyPE YPM 18775

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.639, pl.63, f.8.

ParatyPpE YPM 18776

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.639,640, pl.63, f.3.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

ParatyPpE YPM 18777

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.639, pl.63, f.2,6,7.

ParatyPpE YPM 18778

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.639, pl.63, f.12.

Early Ordovician, Garden City Fm, Zone G(2). 521 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

Psalikilus? sp. HyrotypE YPM 18023

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.63, pl.13, f.28,29,33.

HyrotyrpeE YPM 18024

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.63, pl.13, f.34.

Hyrotyepe YPM 18206

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.63, pl.30, f.1-3.

110 Type Catalog of Trilobita

Early Ordovician, Garden City Fm, Zone G(2)a. Float, about 500 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Psalikilus typicum Ross HototypE YPM 17985

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.62, pl.11, f.2-5.

Paratype YPM 17984

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.62, pl.11, f.1.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 17986

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.62, pl.11, f.9,13,14.

ParatyPpE YPM 17987

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.62, pl.11, f.8,19.

Early Ordovician, Garden City Fm, Zone G(2)c. 558 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Pseudagnostus extumidus Raymond HoLtotyrpe YPM 4744

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.394, pl.12, f.7.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.141, pl.12, f.7.

Postilla 214

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Pseudoclelandia cornupsittica Ross Hototyrpe YPM 18199

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.119, pl.29, f.11,13,19.

ParatyPpE YPM 18200

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.119, pl.29, f.12,16.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Pseudoclelandia fluxifissurina Ross Hototyere YPM 18198

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.119, pl.29, f.14,17,18.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Pseudoclelandia lenisora Ross Hototyre YPM 18197

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.120, pl.29, f.5,10,15.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Pseudocybele nasuta Ross Hototyepe YPM 18235

111 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.33, f.4.

ParatyPpE YPM 18234

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.33, f.9-11.

ParatyPpE YPM 18236

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.33, f.1,2,5.

ParatyPpE YPM 18237

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.33, f.13.

ParatyPpE YPM 18238

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.33, f.3,6-8,12.

ParatyPpE YPM 18239

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.33, f.14.

Early Ordovician, Garden City Fm, Zone J. 1485- 1520 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi N04 W of Ply- mouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18240

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138.

Early Ordovician, Garden City Fm, Zone J. About 351 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 miE of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Paratype YPM 18241

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.34, f.24,26.

Early Ordovician, Garden City Fm, Zone J. 1485- 1520 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi NO4 W of Ply- mouth, and 4 mi S64E from Washakie, Portage

Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPE YPM 18242

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138.

Early Ordovician, Garden City Fm, Zone J. 131- 135 ft below top of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPE YPM 18243

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.34, f.21-23.

Early Ordovician, Garden City Fm, Zone J. 1485- 1520 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi N04 W of Ply- mouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpe YPM 18244

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.34, f.15,17.

ParatyPE YPM 18245

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.34, f.13,14,16.

Early Ordovician, Garden City Fm, Zone J. About 351 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18332

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.34, f.27.

Early Ordovician, Garden City Fm, Zone J. 131- 135 ft below top of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation

112. Type Catalog of Trilobita

of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Paratype YPM 18381

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.138, pl.34, f.25.

Early Ordovician, Garden City Fm, Zone J. 1485- 1520 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi N04 W of Ply- mouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

HyrotyPpE YPM 18399

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.83, f.1.

Hyrotyre YPM 18400

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, f.2.

Hypeotyepe YPM 18701

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, f.3.t

Hyrotyrpe YPM 18702

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, f.4.tT

Hypotyre YPM 18703

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, f.5.tTT

Hyrotype YPM 18704

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, f.6.tttt

HypotypeE YPM 18705

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p:583) pls2, f.7auiint

HypotypE YPM 18706

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, 0.583, pl.82, f.8.tttttt

HyrpotypE YPM 18707

Postilla 214

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, f.9.trrittt

Hyreotyre YPM 18708

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, £.10,11.tttttttt

Hypotyre YPM 18709

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, f.12.ttttttttt

HyrotyrpeE YPM 18710

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, £.13.tttttttttt

Hypotype YPM 18711

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, £.14.ttttttttttt

Hyrotype YPM 18712

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.82, f.15.ttttttttttt

HyrpotypE YPM 18713

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.83, f.4.ttttttttttttt

Hypotype YPM 18714

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.83, f.3.tttttttttttttt

Hyrotype YPM 18715

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pI.83, £.4.ttttttttttttttt

Hypeotyepe YPM 18716

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.83, f.2.tttttttttttttttt

Hypotyepe YPM 18717

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, 0.583, pl.83, f.5.ttttttttttttttttt

Hypotype YPM 18718

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, 0.583, pI.83, Le.tttttttttttttttttt

Hyrotyrpe YPM 18719

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, 0.583, pl.83, f.7.ttttttttttttttttt

113 Type Catalog of Trilobita

HyrpotyepeE YPM 18720

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, 0.583, pl.83, f.8.tttttttttttttttttttt

Hyrotyepe YPM 18721

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.83, f.g.tttttttttttttttt ttt

HyrotyPpE YPM 18722

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.83, f.10.tttttttttttttttttttttt

HyrotyPpE YPM 18723

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.83, f.id.tttttttttttttttttt ttt

Hyrotyepe YPM 18724

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.583, pl.83, f.12.tttttttttttttttttttt ttt

Early Ordovician, Garden City Fm, Zone J. 265- 350 ft below top of Garden City, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1949.

tNot 18401 as published in the explanation for pl.82, f.3.

TtNot 18402 as published in the explanation for pl.82, f.4.

TttNot 18403 as published in the explanation for pl.82, £.5.

ttttNot 18404 as published in the explanation for pl.82, £.6.

tttttNot 18405 as published in the explanation for pl.82, f.7.

TtTtTTNot 18406 as published in the explanation for pl.82, f.8.

THT TNot 18407 as published in the explanation for pl.82, f.9.

THT TtNot 18408 as published in the explanation for pl.82, f.10,11.

THTtttTtNot 18409 as published in the explanation for pl.82, f.12.

Tttttt1ttNot 18410 as published in the explanation for pl.82, f.13.

Postilla 214

THtttttttttNot 18411 as published in the explanation for pl.82, f.14.

THttTTttTttNot 18412 as published in the explanation for pl.82, f.15.

THTTTTTTTTttNot 18413 as published in the explanation for pl.83, f.1.

THTTTTtHttTTTtNot 18414 as published in the explanation for pl.83, f.3.

THT TTttNot 18415 as published in the explanation for pl.83, f.4.

THT TTTttttNot 18416 as published in the explanation for pl.83, f.2.

THT Not 18417 as published in the explanation for pl.83, f.5.

THT ttt tttttttt Not 18418 as published in the explanation for pI.83, f.6.

THTTTTTTTTTTHItTTTTNot 18419 as published in the explanation for pl.83, f.7.

THT ttt Not 18420 as published in the explanation for pl.83, f.8.

THHTTTTTTTTTTTTTTTTTT Not 18421 as published in the explanation for pl.83, f.9.

THTTTTTTTTTT TTT TTT TTT Not 18422 as published in the explanation for pl.83, f.10.

THtttttttttttttttttttttNot 18423 as published in the explanation for pl.83, f.11.

trtttttttttttttt ttt ttNot 18424 as published in the explanation for pl.83, f.12.

Pseudohystricurus obesus Ross HototypE YPM 18049

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.74, pl.16, f.25,30,34.

ParatyPpE YPM 18048

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.74.

HototyrpeE YPM 18779

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.640, pl.63, f.10,15,16.

Ordovician, Garden City Fm. 480 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W

114 Type Catalog of Trilobita

sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

Pseudohystricurus orbus Ross ParatyPpE YPM 18780

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.640, pl.63, f.11,17-20.

ParatyPpE YPM 18781

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.640, pl.63, f.17-20.

ParatyPpE YPM 18782

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.640, pl.63, f.13.

ParatyPpE YPM 18783

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.640, pl.63, f.14.

Hototyre YPM 18301

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.75, pl.16, f.32,33,37.

ParatyPpE YPM 18304

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.75, pl.16, f.35.

ParatyPpE YPM 18305

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.75, pl.16, f.36.

Early Ordovician, Garden City Fm, Zone A. 32-35 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon ata point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Pseudohystricurus sp. Hyrotype YPM 18050

Ross, R.uJ., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.75, pl.16, f.26,27,31.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured

Postilla 214

section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Pseudomera? sp. Hyrotype YPM 18254

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.33, f.20,21.

Early Ordovician, Garden City Fm, Zone G(2)e. 704-786 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946.

Pseudophillipsia? sp. HypotyPpe YPM 15028

Weller, J.M. 1935. Mem. Conn. Acad. Arts Sci. v.9,art.3, p.34, tf.6a,c.

Permian. Reddish-grey coralline limestone, 26 ft thick, dipping 85SW, thrust block of Permian limestone in Changchenmo Valley, 7 mi upstream from hot spring of Kyam and 1 mi E of junction of Chang- chenmo and Silung in Tibet near border between Kashmir and Tibet, China. Collector: de Terra, H.

Pseudosalteria laevis Raymond Hototyree YPM 4742

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.398, pl.12, f.11.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.145, pl.12, f.11.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Pseudosaratogia bulbosa Wilson Hototyepe YPM 18589

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.649, pl.94, f.17,18.

115 Type Catalog of Trilobita

Late Cambrian, Gatesburg Fm. Dark aphanitic limestone 72 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

Pseudosaratogia lata Wilson HototyPpe YPM 18598

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.648, pl.94, f.19,20.

Late Cambrian, Gatesburg Fm. Gray crystalline trilobite coquina and pinkish intraformational conglomerate 48 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyepE YPM 18588

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.648, pl.94, f.21.

Late Cambrian, Gatesburg Fm. Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab-Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylva- nia, USA. Collector: Wilson, J.L.

Pseudosaratogia magna Wilson Hototype YPM 18444

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.648, pl.94, f.16.

Late Cambrian, Conococheague Limestone. Massive crystalline limestone 106 ft above basal sandy member, 0.5 mi SW of Cushwa Mill, S of branch of Rockdale Creek, S of several farm- houses N of creek, Williamsport Quad., Washing- ton Co., Maryland, USA. Collector: Wilson, J.L.

HyrpotyrpeE YPM 18435

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.648, pl.94, f.12.

Late Cambrian, Conococheague Limestone. Dark medium-bedded oolitic limestone and dolomite, 252 ft above basal sandy member, on low hill 0.5 mi W of Winchester, VA city center, at city limits on US Hwy 50 to S of highway and W of old Glen Burnie estate, Frederick Co., Virginia, USA. Collector: Wilson, J.L.

Hypotyee YPM 18437

Postilla 214

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.648, pl.94, f.13,14.

HyrotyrpeE YPM 18439

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.648, pl.94, f.10.

Late Cambrian, Conococheague Limestone. Massive crystalline limestone 106 ft above basal sandy member, 0.5 mi SW of Cushwa Mill, S of branch of Rockdale Creek, S of several farm- houses N of creek, Williamsport Quad., Washing- ton Co., Maryland, USA. Collector: Wilson, J.L.

HyrotypeE YPM 18440

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.648, pl.94, f.9.

Late Cambrian, Gatesburg Fm. Dark massive, crystalline limestone, 11 ft above base of Ore Hill Mbr, Flucht-Eschelmann quarries, on and S of county road connecting Lafayetteville with PA Hwy 868, in quarry owned by Snowburger across road from Eschelmann farmhouse, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyrotyrpe YPM 18445

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.648, pl.94, f.11.

Late Cambrian, Conococheague Limestone. Massive crystalline limestone 106 ft above basal sandy member, 0.5 mi SW of Cushwa Mill, S of branch of Rockdale Creek, S of several farm- houses N of creek, Williamsport Quad., Washing- ton Co., Maryland, USA. Collector: Wilson, J.L.

Pseudosphaerexochus approximus Raymond

Hototyre YPM 23300

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.243, pl.36, f.18.

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.369, pl.14, f.18.

Middle Ordovician, Crown Point Limestone. Middle to upper part of formation, Sloop Bay, ledges near water in center of bay shore in dark gray, hard limestone with much pyrite, Shaw (1968) loc. V114, Valcour Island, Lake Champlain, Clinton Co., New York, USA.

116 Type Catalog of Trilobita

Postilla 214

Pterocephalina sanctisabae Roemer Hyeotype YPM 18559

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.647, pl.91, f.24.

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Ptychaspis affinis Raymond HototypE YPM 4705

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.450, pl.14, f.6.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.190, pl.14, f.6.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Ptychoparella (?) gaspensis Kindle HototypE YPM 17077

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.639, pl.2, f.9and10.

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

Ptychoparella (?) murphyi Kindle Hototyre YPM 17076

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.640, pl.2, f.12.

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

Ptychoparia? convexa Howell ParatyPpE YPM 13412B

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1183.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParRATyPE YPM 13427 13428

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1183.

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13429

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1183.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13430 13431 13437D

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1183.

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Ptychoparia kingi Meek and Worthen HypotypE YPM 6601

Beecher, C.E. 1895c. Am. Geol. v.16, p.171, pl.8, f.5.t

HyrotyPpeE YPM 6612

Beecher, C.E. 1895c. Am. Geol. v.16, UZ Uenllktsh, Voy

HyrpotypeE YPM 30550 Middle Cambrian. SE Nevada, USA.

tCollection data implies YPM 06601 and 30550 served as the basis for pl.8, f.5.

Ptychopleurites dunbari Raymond See Aposolenopleura dunbari Raymond.

Ptychopleurites ornata Raymond See Punctularia ornata Raymond.

Punctularia ornata Raymond HototypeE YPM 14758

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1124, pl.3, f.21.

=Ptychopleurites ornata. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, ple iatave

1Uy Type Catalog of Trilobita

Late Cambrian, Gorge Fm. Lowest zone in

formation, Highgate Falls, Franklin Co., Vermont,

USA. Collector: Schuchert, C. Pyraustocranium orbatum Ross HototyepeE YPM 18072

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.80, pl.18, f.3,4,7,8.

Paratype YPM 18065, 18066

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.80.

ParatyPpE YPM 18067

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.80, pl.18, f.12-14.

ParatyPpE YPM 18068

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.80.

ParatyPpE YPM 18069

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.80, pl.18, f.11.

ParatyPpE YPM 18070

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.80.

Paratype YPM 18071

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.80, pl.18, f.10,16.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Rananasus conicus Cullison ParatyPpE YPM 17418

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.82.t

Paratype YPM 17419

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.82.t

Postilla 214

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Chert, above School Mine ledge, at elevation 1048 ft, along slope above road at corner, elevation 1053 ft, and south on side road, Meramec Springs quadrangle, E1/2SE1/4SE1/4SW1/ 4sec21,T37N,RO7W, Phelps Co., Missouri, USA. Collector: Cullison, J.S.

tNot 17192 as published on p.82. Raphiophorus semicostatus (Billings) HypotypE YPM 13035

Raymond, P.E. 1925. Bull. Mus. Comp. Zool. (Harvard Univ.) v.67, n.1, pl.1, f.14.

Middle Ordovician, Table Head Grp. Division 13 of Logan’s section or Division N, Zone 1, upper Table Head, Normanskill, from fault blocks near the fault striking N of Bell Burns, S of Table Head, west, Newfoundland, Newfoundland, Canada. Collector: Schuchert, C., 8/7/1910.

Rasettia laevis Raymond See //laenurus laevis Raymond.

Reedops deckeri Delo HypotyrpeE YPM 15349

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.25, pl.1, f.27,28.

Early Devonian, Helderbergian, Linden Grp, Birdsong Shale. Swaynes Mill, Henry Co., Tennessee, USA. Collector: Pate, F.W.

Remopleurides canadensis Billings Hypotype YPM 25655

Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.32, pl.3, f.1.

Middle Ordovician. Basal part of formation, center ledges of W side of Smuggler’s Harbor, Shaw (1968) loc. V109, Valcour Island, Lake Champlain, Clinton Co., New York, USA. Collector: Raymond, PES 903:

Remopleuridiella caudalimbata Ross HototyeE YPM 18108

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.86, pl.20, f.1-3.

ParatyPpE YPM 18107

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.86, pl.20, f.10.

118 Type Catalog of Trilobita

ParatyPpE YPM 18109

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.86, pl.20, f.4,5,9.

ParatyPpE YPM 18110

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.86, pl.20, f.6.

Paratype YPM 18111

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.86, pl.20, f.8.

ParaTyPpE YPM 18112

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.86, pl.20, f.7.

ParatyPpE YPM 18113 18114

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.86.

Paratype YPM 18115

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.86, pl.20, f.11,12.

Early Ordovician, Garden City Fm, Zone B. Float, 98-118 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston,

Preston Quad., W sec23T15SR41E, Franklin Co.,

Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Richardsonella arctostriata Raymond See Protapatokephalus arctostriatus Raymond.

Richardsonella germana Raymond Hototyre YPM 4745

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.440, pl.14, f.3.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.180, pl.14, f.3.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Richardsonella iole (Walcott) HypotyPpE YPM 4716

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.441.

Postilla 214

=Richardsonella laeviuscula Raymond. Holotype. Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.181.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Richardsonella laeviuscula Raymond See Richardsonella iole (Walcott).

Rollia goodwini Cullison ParatyrpE YPM 17175

Cullison, J.S. 1944. Bull. Tech. Ser. Missouri Univ. Sch. Mines Met. v.15, n.2, p.81, pl.34, f.33.

Early Ordovician, Jefferson City Grp, Rich Fountain Fm. Residual chert nodules, elevation 1020 ft, Rolla quadrangle, E1/2E1/2SW1/ 4sec03,T37N,RO8W, Phelps Co., Missouri, USA. Collector: Polhemus, J.

Rossaspis superciliosa (Ross) See Protopliomerops superciliosa Ross.

Saukia dunbari Raymond HototyPpE YPM 4723

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.437, pl.14, f.7.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.178, pl.14, f.7.

=Saukiella dunbari. Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1089.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Saukia lodensis (Whitfield) Hyrotyrpe YPM 4746

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.435.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.177.

=Saukia sp. ind. Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1089, pl.1, f.15.

Late Cambrian. Zone 2, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

119 Type Catalog of Trilobita

Saukia sp. ind. Raymond See Saukia lodensis (Whitfield).

Saukia stosei Walcott HyrotyPpeE YPM 4729

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.436.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.178.

=Saukiella inops Raymond. Holotype. Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1090, pl.1, f.16.

HypotyrpE YPM 4736

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.436.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.178.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

Saukia wardi Walcott SyntyPpE YPM 24759

Walcott, C.D. 1914. Smith. Misc. Coll. v.57, n.13, p.384, pl.69, f.1.

=Tellerina wardi. Resser, C.E. 1938. Spec. Pap. Geol. Soc. Am. n.15, p.101.

Cambrian, Shenandoah Limestone. Natural Bridge limestone, 1.5 mi NNE of Natural Bridge, Rockbridge Co., Virginia, USA. Collector: Ward, F. and class, 1912.

SyntyPpE YPM 27987

Walcott, C.D. 1914. Smith. Misc. Coll. v.57, n.13, p.384, pl.69, f.2.

=Tellerina wardi. Resser, C.E. 1938. Spec. Pap. Geol. Soc. Am. n.15, p.101, pl.16, f.2.

Cambrian, Shenandoah Limestone. Natural Bridge limestone, 1.5 mi NNE of Natural Bridge, Rockbridge Co., Virginia, USA. Collector: Ward, F. and class, 1912.

Saukiella dunbari Raymond See Saukia dunbari Raymond.

Saukiella inops Raymond See Saukia stosei Walcott.

Postilla 214

Scinocephalus? quadrihastatus Ross Hototyrpe YPM 18768

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.637, pl.62, f.21,25.

Early Ordovician, Garden City Fm, Zone G(2). 521 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

Scinocephalus solitecti Ross Hototyrpe YPM 18125

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.90, pl.20, f.31,32,37.

ParatyPpE YPM 18121

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.90, pl.20, f.25,36.

ParRATYPE YPM 18126

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.90, pl.20, f.27,33,38.

ParatyPpE YPM 18127

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.90.

ParatyPE YPM 18128

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.90, pl.20, f.30.

ParatyPE YPM 18129

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.90.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParaTyPpE YPM 18130

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.90, pl.20, f.26.

Early Ordovician, Garden City Fm, Zone G(2)a. 518 ft above base of Garden City, northeast (N45E) along

120 Type Catalog of Trilobita

Postilla 214

0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

HyrotyepeE YPM 18391

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.579, pl.81, f.17.

HyrotyPpE YPM 18392

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.579, pl.81, f.16.

HyrotyepE YPM 18393

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.579, pl.81, f.15.

HypotyrpeE YPM 18394

Ross, R.J., Jr. 1951b. J. Paleont. v.25, n.5, p.581-582, pl.83, f.22.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured

section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon,

Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co.,

Idaho, USA. Collector: Ross, R.J., Jr., 1949. Scotiella conservatrix (McLearn) Hypotype YPM 25111

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.1, f.3,4.

HypotyrpeE YPM 25112

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.4, pl.1, f.6,7.

Early Devonian, Stonehouse Fm. Zone C of McLearn, along shore, between Stonehouse Brook and McPherson’s Brook, SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

HypotypE YPM 25113

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.4, pl.1, f.5

Early Devonian, Stonehouse Fm. Trilobite bed at top of section, Zone C of McLearn, along shore,

just NE of Stonehouse Brook, 2.4 mi SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

See also Dalmanitina logani conservatrix McLearn.

Scotiella logani (Hall) Hypotype YPM 25101

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.3, f.8.

Early Devonian, Stonehouse Fm. Zone C of McLearn, along shore, just NE of Stonehouse Brook, 2.4 mi SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

HyrpotyrpeE YPM 25102

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.33, pl.2, f.17.

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.3, f.7.

HypotypE YPM 25103

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.3, f.3.

Early Devonian, Stonehouse Fm. Zone C of McLearn, along shore, between Stonehouse Brook, and McPherson’s Brook, SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

HyrpotyrpeE YPM 25104

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.2, f.4(lower right).

Early Devonian, Stonehouse Fm. Zone C of McLearn, along shore, just NE of Stonehouse Brook, 2.4 mi SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

HyrotyPpe YPM 25105

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.3, f.4.

Early Devonian, Stonehouse Fm. Zone C of McLearn, along shore, SW of Stonehouse Brook, between 2.6 and 2.4 mi SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

121 Type Catalog of Trilobita

Postilla 214

Hypotyee YPM 25106

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.2, f.3.

HyrotypE YPM 25107

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.3, f.6.

Early Devonian, Stonehouse Fm. Zone C of McLearn, along shore, just SW of Stonehouse Brook, 2.4 mi SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

Hypotyee YPM 25108

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.3, f.1.

Hyrotype YPM 25109

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.2, f.7.

Hypotyrpe YPM 25110

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.2, f.4(upper left), pl.3, f.5

Early Devonian, Stonehouse Fm. Zone C of McLearn, along shore, just NE of Stonehouse Brook, 2.4 mi SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

Hyrotype YPM 25114

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.4, pl.2, f.6.

Hypotyrpe YPM 25239

Shergold, J.H. 1967. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.112, p.8, pl.3, f.2.

Early Devonian, Stonehouse Fm. Zone C of McLearn, along shore, just NE of Stonehouse Brook, 2.4 mi SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

See also Dalmantina logani (Hall). Scotiella logani conservatrix (McLearn) HyrpotypE YPM 25656

Delo, D.M. 1940. Spec. Pap. Geol. Soc. Am. n.29, p.34, pl.2, f.20.

Early Devonian, Stonehouse Fm. Zone C of McLearn, along shore, just NE of Stonehouse Brook, 2.4 mi SW of Arisaig Point, Arisaig, Antigonish Co., Nova Scotia, Canada. Collector: Twenhofel, W.H., 1908.

See also Dalmanitina logani conservatrix McLearn.

Scotoharpes fragilis (Raymond) See Eoharpes fragilis Raymond.

Scutellum pompilius (Billings) See Goldius pompilius (Billings).

Selenoharpes fragilis (Raymond) See Eoharpes fragilis Raymond.

Solenopleura franklinensis Howell ParatyPE YPM 13404B

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1174.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13421A, 13423Bt

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1174.

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13425

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1174.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Paratype YPM 13437E 13437F

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1174.1T

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

tThis is a chip with three individuals.

ttThe presence of this species on this slab is doubtful.

122 Type Catalog of Trilobita

Solenopleurella gaspensis Kindle Syntype YPM 17078

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.640, pl.2, f.17.t

Syntype YPM 17079

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.640, pl.2, f.15.t

Syntype YPM 17089

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.640, pl.2, f.16.7

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

TThe magnification for pl.2, f.15 is about 4x, not 6x as stated in the plate explanation.

Sphaerexochus parvus Billings SyntyPpE YPM 23305

Raymond, P.E. 1905a. Ann. Carnegie Mus. v.3, n.2, p.372, pl.14, f.22.

Raymond, P.E. 1910b. Rpt. Vt. St. Geol. p.246, pl.36, f.22.

Middle Ordovician, Chazy Grp. South end Valcour Island, Lake Champlain, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

Spinagnostus franklinensis Howell ParatyPpE YPM 13402,13403 Howell, B.F. 1935. J. Paleont. v.9, n.3, p.219.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1161.

Middle Cambrian, St. Albans Slate. 0.75 mi SW of Rockledge, N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13404A Howell, B.F. 1935. J. Paleont. v.9, n.3, p.219.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1161.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13405,13406

Postilla 214

Howell, B.F. 1935. J. Paleont. v.9, n.3, p.219.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1161.

Middle Cambrian, St. Albans Slate. 0.75 mi SW of Rockledge, N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 134071 Howell, B.F. 1935. J. Paleont. v.9, n.3, p.219.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1161.

Middle Cambrian, St. Albans Shale. Shale that outcrops N and S of St. Albans, Franklin Co., Vermont, USA.

ParatyPpE YPM 13408 Howell, B.F. 1935. J. Paleont. v.9, n.3, p.219.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1161.

Middle Cambrian, St. Albans Slate. 0.125 mi SW of Rockledge, N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPE YPM 13432A Howell, B.F. 1935. J. Paleont. v.9, n.3, p.219.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1161.

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

ParatyPpE YPM 13437A Howell, B.F. 1935. J. Paleont. v.9, n.3, p.219.11

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1161.tT

Middle Cambrian, St. Albans Slate. 1 mi SE of Swanton Junction, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Hypotyrpe YPM 13424 Howell, B.F. 1935. J. Paleont. v.9, n.3, p.219.

Howell, B.F. 1937. Bull. Geol. Soc. Am. v.48, n.8, p.1161.11T

Middle Cambrian, St. Albans Slate. Conner Farm, 1 mi SW of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

123 Type Catalog of Trilobita

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate these specimens. They are believed to be permanently lost.

ttThe presence of this species on this slab is doubtful.

tttIncorrectly cited as paratype on p.1162.

Staurocephalus lagena Holloway See Staurocephalus murchisoni Barrande.

Staurocephalus murchisoni Barrande HypotyPpE YPM 26145

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.123, pl.10, f.1.

=Staurocephalus lagena Holloway. Hypotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.51.

HyrotyPpE YPM 26146

Thomas, N.L. 1929b. Bull. Denison Univ. Sci. Lab. v.24, p.123, pl.10, f.2.

=Staurocephalus lagena Holloway. Hypotype. Holloway, D.J. 1980. Palaeontogr. Abt. A, bd.170, p.51.

Early Silurian, Wenlock, St. Clair Fm. Hills between Penters Bluff [Izzard Co.] and St. Clair Spring [Independence Co.], N of Batesville, Independence Co., Arkansas, USA. Collector: Thomas, N.L.

Stenelymus kobayashii Raymond HototypE YPM 14717

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1100, pl.2, f.1.

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.480, pl.57, f.33,34.

Shaw, A.B. 1966. J. Paleont. v.40, n.2, p.290.

Late Cambrian, Sweetsburg Fm, Rockledge Cg] Mbr. In limestone pebble, 4.5 mi N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Prindle, ?.

Stenocombus princeps Raymond HovotyPE YPM 14733

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1107, pl.2, f.17.

Late Cambrian, Sweetsburg Fm, Rockledge Cg] Mbr. Found near limestone lentils of Hungerford

Postilla 214

Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

Stenopilus brevis Raymond Hototyre YPM 4756

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.420, pl.13, f.9.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.165, pl.13, f.9.

=Leiocoryphe brevis. Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1021.

=Leiocoryphe brevis. Stitt, JH. 1971. Bull. Okla. Geol. Surv. n. 110, p.33.

=Leiocoryphe brevis. Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.60, pl.49, f.13.

Hyrotyrpe YPM 26988

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.420.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.165.

Late Cambrian, Gorge Fm. Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Stenopilus convergens Raymond See Plethopeltis convergens Raymond.

Stenopilus elongatus Raymond See Plethopeltis lata Raymond.

Stenopilus pronus Raymond Hototype YPM 4762

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.420, pl.13, f.6,7.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.164, pl.13, f.6,7.

Rasetti, Franco. 1945. Naturaliste Canadien v.72, n.5-6, p.123.

Clark, M.G. and A.B. Shaw. 1968. J. Paleont. v.42, n.4, p.1021.

Stitt, J.-H. 1971. Bull. Okla. Geol. Surv. n.110, p.36.

Late Cambrian, Gorge Fm. Near Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C., 7/1922.

124 Type Catalog of Trilobita

Stenosaukia irrasa Raymond Hototyrpe YPM 14707

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1090, pl.1, f.17.

=Prosaukia irrasa. Rasetti, Franco. 1946b. Am. J. Sci. v.244, n.8, p.543.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.28, pl.15, f.21.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Stigmacephalus? distorta Wilson Hototyre YPM 18593

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.652, pl.92, f.16,17.

Late Cambrian, Conococheague Limestone. Edge of turn of road N from General Mansfield monument, 518 ft above basal sandy member, Antietam Battlefield, W axis of Syncline between Smoketown road and East Woods, crosses Mansfield Avenue 250 yd E of Hagerstown Pike, N of Sharpsburg, Washington Co., Maryland, USA. Collector: Wilson, J.L.

Strigigenalis abdita Ross ParatyPpE YPM 18735

Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671, pl.67, f.11,12.17.

ParatyPpE YPM 18736

Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671, pl.67, f.16.

ParatyPpE YPM 18737

Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671, pl.67, f.21-23.

Paratype YPM 18738

Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671, pl.67, f.26.

ParatyPpE YPM 18739

Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671, pl.67, f.27.

Paratype YPM 18740

Postilla 214

Ross, R.J., Jr. 1953 J. Paleont. v.27, n.5, p.671, pl.67, f.18.

Early Ordovician, Garden City Fm, Zone G(2). 521 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

See also Platycolpus sp. Strotocephala howelli Raymond HototyPpe YPM 14716

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1098, pl.1, f.26.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Sulcocephalus benesulcatus Wilson Hototype USNM 222667t

Wilson, J.L. 1948. J. Paleont. v.22, n.1, p.31, pl.8, f.3-5.

Hypotyre USNM 222666t

Wilson, J.L. 1948. J. Paleont. v.22, n.1, DISH plate:

tThese specimens are not in the Invertebrate Paleontology Collections at Yale University’s Peabody Museum as reported by Wilson (1948). They are at the National Museum of Natural History, Smithsonian Institution.

Sulcocephalus candidus (Resser) Hyrotype USNM 2226651

Wilson, J.L. 1948. J. Paleont. v.22, n.1, p.31, pl.8, f.1.

TThis specimen is not in the Invertebrate Paleontology Collections at Yale University’s Peabody Museum as reported by Wilson (1948). It is at the National Museum of Natural History, Smithsonian Institution.

Symphysurina sp. A Hypotype YPM 18190

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.115, pl.26, f.17.

125 Type Catalog of Trilobita

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Hyrotyee YPM 18315

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.115, pl.28, f.34-36.

HyrotyPpeE YPM 18316

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.115, pl.28, f.31-33.

Hyreotyrpe YPM 18318

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.115, pl.28, f.29.

Early Ordovician, Garden City Fm, Zone A. 32-35 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Symphysurina sp. B Hypotype YPM 18188

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.116, pl.28, f.19,24.

HyrpotyPpE YPM 18313

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.116, pl.28, f.30.

HyrpotyrpeE YPM 18314

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.116, pl.28, f.23.

Early Ordovician, Garden City Fm, Zone C. 236 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E

Postilla 214

of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Symphysurina cf. S. woosteri Walcott HypotyPpe YPM 18375

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.114, pl.23, f.11.

HyrotyrpeE YPM 18376

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.114,115, pl.23, f.12.

Hypotyrpe YPM 18377

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.114, pl.23, f.10.

Hypotyrpe YPM 18378

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.114, pl.23, f.8.

HyrotypE YPM 18379

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.114, pl.23, f.9.

HyrotypE YPM 18380

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.114, pl.23, f.7.

Early Ordovician, Garden City Fm, Zone A. 50 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

“Symphysurus? goldfussi” Walcott HypotyPpe YPM 18354

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.64, pl.15, f.18.

Middle Ordovician, Swan Peak Fm, Zone M. Basal 189 ft of Swan Peak, measured section down from near base of Swan Peak into Garden City, small knoll on NE side of Round Hill, 1 mi E of US Rt. 91, and 2 mi N of Mantua, Logan Quad., SE sec10T9NR1W, Box Elder Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

126 Type Catalog of Trilobita

HypotyepeE YPM 18355

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.64, pl.15, f.16.

Hyrotyepe YPM 18357

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.64, pl.15, f.17.

Middle Ordovician, Swan Peak Fm, Zone M. Near base of Swan Peak, along measured section, SW side of Fish Haven Creek, 4.35 mi (by lumber road) W of Fish Haven, Montpelier Quad., NW SW sec34T13NR3E, Bear Lake Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Taenicephalus shumardi (Hall) HyrotypE YPM 18577

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.652, pl.95, f.25.

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.652, pl.95, f.21,22.

Late Cambrian, Gatesburg Fm. Dark platy limestone, Imler Quarry, 148 ft above lowest exposed beds of Ore Hill Mbr, just E of township road to E of Evitt’s Mountain, 2.5 mi S of junction of this road with Bedford-Rainsburg road at Egoff, Colerain Township, Colerain Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

HyrotyepeE YPM 18579

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.652, pl.95, f.23.

Late Cambrian, Gatesburg Fm. Dark platy limestone, Imler Quarry, 150 ft above lowest exposed beds of Ore Hill Mbr, just E of township road to E of Evitt’s Mountain, 2.5 mi S of junction of this road with Bedford-Rainsburg road at Egoff, Colerain Township, Colerain Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

Taenicephalus sp. Hypotype YPM 18573

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.653, pl.95, f.26.

HyrotyPpE YPM 18576

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.653, pl.95, f.18.

HypotyepeE YPM 18580

Postilla 214

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.653, pl.95, f.24.

Late Cambrian, Gatesburg Fm. Near top of member, on hill top 0.25 mi E of gravel road, 0.5 mi SW of crossing of country road and PA Hwy 868, in small ledges in field near ruined farm- house, 2.5 mi E of Lafayetteville, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Talbotina degrasensis Lochman HoLotypE YPM 15829

Lochman, C. 1938. J. Paleont. v.12, n.5, p.467, pl.56, f.12,13.

ParatyPE YPM 15827 Lochman, C. 1938. J. Paleont. v.12, n.5, p.467. ParatyPpE YPM 15828

Lochman, C. 1938. J. Paleont. v.12, n.5, p.467, pl.56, f.14,15.

ParatyPE YPM 15830, 31334, 31335 Lochman, C. 1938. J. Paleont. v.12, n.5, p.467.

Middle Cambrian, March Point Fm. Zone 24, March Point section, to the E along shore, St. George Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O. and Leith, E.1., 1933.

See also Talbotina solitaris Lochman. Talbotina solitaris Lochman Hototyre YPM 15826

Lochman, C. 1938. J. Paleont. v.12, n.5, p.468, pl.56, f.16-18.

=Talbotina degrasensis Lochman. Hypotype. Westrop, S.R. 1992 J. Paleont. v.66, n.2 p.250.

Middle Cambrian, March Point Fm. Zone 24, March Point section, to the E along shore, St. George Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O. and Leith, E.1., 1933.

Tatonaspis breviceps (Raymond) See /Ilaenurus breviceps Raymond.

Tellerina wardi (Walcott) See Saukia wardi Walcott.

127 Type Catalog of Trilobita

Terranovella obscura Lochman Hototype YPM 15843

Lochman, C. 1938. J. Paleont. v.12, n.5, p.473, pl.56, f.29,30.

ParatyPE YPM 15844 Lochman, C. 1938. J. Paleont. v.12, n.5, p.473.

Late Cambrian, Shallow Bay Fm. Loc. 2 of sketch map in notebook, Cow Head Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O., Jr., Leith, E.l. and Morris, P.A., 1933.

Tesselacauda depressa Ross Hototype YPM 18278

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.130, pl.31, f.28.

ParatyPpE YPM 18276

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.130, pl.31, f.31.

ParatyPE YPM 18277

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.130, pl.31, f.27.

ParatyPpE YPM 18279

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.130, pl.31, f.29.

Paratype YPM 18280

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.130, pl.31, f.30.

ParatyPpE YPM 18281

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.130, pl.34, f.1-3,18.

Paratype YPM 18282

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.130.p1.34, f.4.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW

Postilla 214

sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Theodenisia macrops (Raymond) See Acheilus macrops Raymond.

Theodenisia spicatus (Raymond) See Acheilus spicatus Raymond.

Tonkinella breviceps Kobayashi SyntyPpE YPM 14327

Kobayashi, T. 1934. Am. J. Sci. v.27, n.160, p.300, pl.1, f.2.

Lectotype. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.59, pl.16, f.8.

SyntyepE YPM 14330

Kobayashi, T. 1934. Am. J. Sci. v.27, n.160, p.300, pl.1, f.4.

Paralectotype. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.59.

SyntyPpE YPM 14335

Kobayashi, T. 1934. Am. J. Sci. v.27, n.160, p.300, pl.1, f.6(left).

Paralectotype. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.59, pl.17, f.2.

SyntyPpE YPM 32862

Kobayashi, T. 1934. Am. J. Sci. v.27, n.160, p.300, pl.1, f.3.

Paralectotype. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.59, pl.16, f.11.

SyntyPpE YPM 32863

Kobayashi, T. 1934. Am. J. Sci. v.27, n.160, p.300, pl.1, f.6(right).

Paralectotype. Jell, P.A. and N.C. Hughes. 1997. v.58, n.1, p.59.

SyntyPpE YPM 32864

Kobayashi, T. 1934. Am. J. Sci. v.27, n.160, p.300, pl.1, f.5.

Paralectotype. Jell, P.A. and N.C. Hughes. 1997. Spec. Pap. Palaeont. v.58, n.1, p.59, pl.16, f.3.

128 Type Catalog of Trilobita

Postilla 214

Middle Cambrian. Green phyllitic shale with ferruginous patches, along road between Turkapur and bend of the Talar River, Talar Valley, 5 mi from Handawara (Handawor) on road to Zachaldor, NW part of Vale of Kashmir, Kashmir, India. Collector: de Terra, H., 1932.

Tostonia duplicata Raymond Hototype YPM 14753

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1121, pl.3, f.17.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Tostonia duplicata? Raymond HypotypE YPM 14754

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1120.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Tostonia unisulcata Raymond HototypE YPM 14755

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1121, pl.3, f.18.

Late Cambrian, Gorge Fm. Lowest zone in formation, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C.

Tretaspis cerioides (Angelin) HypotypE YPM 26202

Whittington, H.B. 1941. J. Paleont. v.15, n.1, p.29, pl.6, f.36.

Late Ordovician, Grande Coupe Beds. Sea cliffs on S flank of Mount Joli, 75 ft. S of fault contact, Perce Village, Gaspe Peninsula, Quebec, Canada. Collector: Whittington, H.B., 1940.

Tretaspis clarkei Cooper Hototyepe YPM 12927

Cooper, G.A. 1930. Am. J. Sci. ser.5,v.20, n.119, p.365, pl.4, f.1,4.

Late Ordovician, Grande Coupe Beds. South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

Paratype YPM 12911T

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.365.

Late Ordovician, Grande Coupe Beds. About 100 ft below fault, South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

TThis is a specimen lot with five individuals. Paratype YPM 12913t

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.365.

Late Ordovician, Grande Coupe Beds. South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Schuchert, C. and Cooper, G.A., 8/1929.

tThis is a specimen lot of 18 individuals. ParatyPpE YPM 30454

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.365, pl.4, f.2.7

Paratype YPM 30455

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.365, pl.4, f.3.1

ParatyPpE YPM 30456

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.365, pl.4, f.6.t

ParatyPE YPM 30457

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.365, pI.4, f.7,8.t

Paratype YPM 30458

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.365, pl.4, f.5.1

Paratype YPM 30459

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.365, pl.4, f.9.

Paratype YPM 30460

Cooper, G.A. 1930. Am. J. Sci. ser.5, v.20, n.119, p.365, pl.4, f.10.1

Late Ordovician, Grande Coupe Beds. About 100 ft below fault, South Cove, S of Perce, Gaspe Peninsula, Quebec, Canada. Collector: Cooper, G.A., 8/1929.

129 Type Catalog of Trilobita

Postilla 214

el

tCited as YPM 12911. Triarthrus becki Greent Hyreotyepe YPM 201

Beecher, C.E. 1893c. Am. J. Sci. ser.3, v.46, p.468, tf.2,3.

Walcott, C.D. 1894. Proc. Biological Society of Washington v.9, p.89, pl.1, f.6

Beecher, C.E. 1894a. Am. J. Sci. ser.3,v.47, p.299, tf.1.

Beecher, C.E. 1894b. Am. Geol. v.13, p.40, tf.2,3.

Walcott, C.D. 1918. Smith. Misc. Coll. v.67, n.4, p.140, pl.29, f.1.

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.44, pl.2, f.1, pl.3, f.4, pl.4, f.1,2.

= Trarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100, pl.22, f.4.

HyreotyPpE YPM 202

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.44, pl.5, f.6.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyreotyeeE YPM 203

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.6, f.1.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyreotyPpE YPM 204

Beecher, C.E. 1902. Am. J. Sci. ser.4,v.13, pl.2, f.4,5.

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.154, tf.42, pl.3, f.1, pl.4, f.6.

Walcott, C.D. 1921. Smith. Misc. Coll. v.67, n.7, p.423, tf.23.

=Triarthrus eatoni (Hall). Hypotype. Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.207.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1975. Fossils and Strata n.4, p.51, thee 2S lal fee.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100, pl.21, f.4.

Hyrotyrpe YPM 205

Beecher, C.E. 1902. Am. J. Sci. ser.4,v.13, (0) Roe aCe

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.155, pl.2, f.4.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hypotyrpe YPM 206

Beecher, C.E. 1893c. Am. J. Sci. ser.3, v.46, p.469, tf.1(left).

Beecher, C.E. 1894b. Am. Geol. v.13, p.42, pl.3, f.7(left).

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.153, pl.2, f.3.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyrotyrpeE YPM 207

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.3, f.5.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100, pl.23, f.3.

HypotypeE YPM 209

Beecher, C.E. 1894a. Am. J. Sci. ser.3, v.47, p.300, pl.7, f.1.

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.5, f.1, pl.6, f.2.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hypotyrpe YPM 210

Beecher, C.E. 1893c. Am. J. Sci. ser.3, v.46, p.469, tf.1(right).

Beecher, C.E. 1894b. Am. Geol. v.13, p.42, pl.3, f.7(right).

Beecher, C.E. 1902. Am. J. Sci. ser.4, v.13, pl.2, f.1.

Walcott, C.D. 1918. Smith. Misc. Coll. v.67, n.4, p.138, pl.29, f.9.

130 Type Catalog of Trilobita

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.2, f.3.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA.

Collector: Beecher, C.E. and Nason, F.L., 7/1893.

HyrotyrpeE YPM 211

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.2, f.5.

Walcott, C.D. 1921. Smith. Misc. Coll. v.67, n.7, p.416, pl.104, f.15.

=Triarthrus eatoni (Hall). Hypotype. Stormer,

Leif. 1939. Norsk Geol. Tidsskr. n.19, p.205.

Stormer, Leif. 1951. Norsk Geol. Tidsskr. n.29, p.130.

=Triarthrus eatoni (Hall). Hypotype. Raw, Frank. 1953. J. Paleont. v.27, n.1, p.105.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hyrotype YPM 213

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.1, f.1.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hyrotyepe YPM 214

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.1, f.2, pl.3, f.6.

=Triarthrus eatoni (Hall). Hypotype. Stormer,

Leif. 1939. Norsk Geol. Tidsskr. n.19, p.205.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hypotyepe YPM 215

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.1, f.4.

=Triarthrus eatoni (Hall). Hypotype. Stormer,

Leif. 1939. Norsk Geol. Tidsskr. n.19, p.205.

= Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Postilla 214

Hyrotyrpe YPM 216

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.3, f.3.

=Triarthrus eatoni (Hall). Hypotype. Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.205.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.22.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hypotyrpe YPM 217

Beecher, C.E. 1895a. Am. Geol. v.15, p.94, pl.5, f.10.

Walcott, C.D. 1918. Smith. Misc. Coll. v.67, n.4, pl.30, f.17.

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.1, f.3.

=Triarthrus eatoni (Hall). Hypotype. Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.205.

=Triarthrus eatoni (Hall). Hypotype. Raw, Frank. 1953. J. Paleont. v.27, n.1, p.105.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hyrpotyre YPM 218

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.157, tf.43, pl.6, f.3.

Walcott, C.D. 1921. Smith. Misc. Coll. v.67, n.7, p.416, pl.104, f.13.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyrotyrpE YPM 219

Beecher, C.E. 1896. Am. J. Sci. ser.4,v.1, pl.8, f.2.

Beecher, C.E. 1902. Am. J. Sci. ser.4, v.13, p.168, pl.4, f.1, pl.5, f.4.

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.2, f.6, pl.4, f.4.

Walcott, C.D. 1921. Smith. Misc. Coll. v.67, n.7, p.417, pl.104, f.14.

131 Type Catalog of Trilobita

Postilla 214

=Triarthrus eatoni (Hall). Hypotype. Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.203, tf.22d.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.22.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hyrpotyrpe YPM 220 Beecher, C.E. 1895a. Am. Geol. v.15, pl.4, f.1.

Beecher, C.E. 1896. Am. J. Sci. ser.4, v.1, p.252, pl.8, f.2.

Beecher, C.E. 1902. Am. J. Sci. ser.4, v.13, DES tale

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.3, f.2.

=Triarthrus eatoni (Hall). Hypotype. Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.203, tf.22a,22b.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.22.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1975. Fossils and Strata n.4, p.48.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100, pl.23, f.2.

HyrotyPpeE YPM 221

Beecher, C.E. 1902. Am. J. Sci. ser.4, v.13, pl.2, f.3.

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.5, f.5.

Walcott, C.D. 1921. Smith. Misc. Coll. v.67, n.7, p.414.

=Triarthrus eatoni (Hall). Hypotype. Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.203, tf.22c.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hyrpotyrpe YPM 222

Beecher, C.E. 1894a. Am. J. Sci. ser.3, v.47, pl.7, f.3.

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.42, pl.4, f.5.

Walcott, C.D. 1921. Smith. Misc. Coll. v.67, n.7, p.415, pl.104, f.12,12a.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyrotyrpeE YPM 223

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.4, f.3.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hyrotype YPM 226

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.1, f.5.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HypotyrpE YPM 227

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, pl.5, £.4.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyrotyrpeE YPM 228

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1975. Fossils and Strata n.4, p.51, Wie Us [leis Vella

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100, tf.21,23, pl.17,21.

HyrotyrpeE YPM 229

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43, pl.5, f.2.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hyrotyrpe YPM 230

Beecher, C.E. 1894a. Am. J. Sci. ser.3, v.47, p.300, pl.7, f.2.

Beecher, C.E. 1902. Am. J. Sci. ser.4, v.13, pl.2, f.2.

132 Type Catalog of Trilobita

Postilla 214

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.158, tf.44, pl.5, f.3.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyrotypeE YPM 246

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.43,153.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hyrpotyrpe YPM 247

Beecher, C.E. 1895a. Am. Geol. v.15, p.94, pl.5, f.8.

HyrotyPpeE YPM 6597

Beecher, C.E. 1895c. Am. Geol. v.16, p.172, pl.8, f.13.tt

=undet. Trilobita. Whittington, H.B. 1957. J. Paleont. v.31, p.943.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.20.

HyrotyrpeE YPM 6664

Beecher, C.E. 1895c. Am. Geol. v.16, p.172, pl.8, f.12.

=undet. Trilobita. Whittington, H.B. 1957. J. Paleont. v.31, p.943.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.20.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

HypotypE YPM 26257-26267

Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.153.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA.

Hyrotyee YPM 305471ttt

Beecher, C.E. 1893b. Am. J. Sci. ser.3, v.52, p.362, tf.1.

Beecher, C.E. 1894b. Am. Geol. v.13, p.42, DlESs tans

Hyrotyepe YPM 30548ttt

Beecher, C.E. 1895a. Am. Geol. v.15, p.94, pl.5, f.9.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA.

Hyreotyre YPM 30549

Beecher, C.E. 1895c. Am. Geol. v.16, p.172, pl.8, f.1,13.1t

=undet. Trilobita. Whittington, H.B. 1957. J. Paleont. v.31, p.943, pl.115, f.17.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.20.

Hyreotyrpe YPM 30551

Beecher, C.E. 1895c. Am. Geol. v.16, p.172, pl.8, f.12.

=undet. Trilobita. Whittington, H.B. 1957. J. Paleont. v.31, p.943, pl.115, f.19.

=Triarthrus eatoni (Hall). Hypotype. Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.20.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

TThe trivial name of this taxon is mispelled by Beecher (1893a, 1893b, 1893c, 1894a, 1894b, 1895a, 1895c, 1896, 1902), Raymond (1920) and Walcott (1916, 1921). The correct spelling is beckil.

ttCollection data implies YPM 6597 and 30549 served as the basis for pl.8, f.1.

TttA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

133 Type Catalog of Trilobita

Postilla 214

Triarthrus becki macastyensis Twenhofel Hototype YPM 26270

Twenhofel, W.H. 1914. Bull. Geol. Surv. Can. v.3, n.19, p.35.

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.324, pl.55, f.7.

=Triarthrus eatoni (Hall). Hypotype. Ludvigsen, Rolf and P.A. Tuffnell. 1983. Geol. Mag. v.120, n.6, p.571, pl.3, f.1.

Paratype YPM 26271

Twenhofel, W.H. 1914. Bull. Geol. Surv. Can. v.3, n.19, p.35.

Twenhofel, W.H. 1928. Mem. Can. Geol. Surv. n.154, p.324, pl.55, f.6.

=Triarthrus eatoni (Hall). Hypotype. Ludvigsen, Rolf and P.A. Tuffnell. 1983. Geol. Mag. v.120, n.6, p.571, pl.3, f.2.

Late Ordovician, Macasty Shale. Macasty Bay, Anticosti Island, Quebec, Canada. Collector: Twenhofel, W.H., 1909.

Triarthrus beckii Green HypotypeE YPM 26755t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.87, pl.f.6.

Middle-Late Ordovician, Utica Shale. Cohoe’s Falls, Albany Co., New York, USA.

tThis is a replica. The location of the actual specimen has not been determined.

See also Triarthrus becki Green. Triarthrus eatoni (Hall)

HypotyPpeE YPM 6695

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100. HyrpotypE YPM 27801

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.7, tf.4.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

HyrotyepeE YPM 27802

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.14.

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100, pl.21, f.1.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA.

Hyrotyrpe YPM 27803

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.14.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

HypotyrpeE YPM 27813

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100, tf.15, pl.18, f.4.

HyrotyPpeE YPM 28131

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.109, pl.23, f.1.

Hypotyrpe YPM 28201-28204

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100. HyrotyPpE YPM 28205

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.101. Hypotype YPM 28206

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, pl.18, f.1,2.

HypotyPpE YPM 28207-28221 Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100. HypotypE YPM 28222

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100, pl.21, f.2.

HypotyPpeE YPM 28223

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.t HyrpotyPE YPM 28224-28249

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

134 Type Catalog of Trilobita

HyrpotyrpeE YPM 28250

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, pl.18, f.1,2.

HyrotyPpE YPM 28251, 28252

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hyrpotyrpe YPM 28258, 28254

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.101.

Hyrotyee YPM 28255, 28256

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyrotyPpe YPM 28257

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, tf.26, pl.22, f.2.

HypotyrpeE YPM 28258

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA.

HyrotyPpE YPM 28259

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100, tf.17, pl.19, f.4.

Late Ordovician, Frankfort Shale. Rome, Oneida Co., New York, USA. Collector: Braun, F.

HyrotyPpE YPM 28260-28263

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Hypotyrpe YPM 28264

Cisne, J.L. 1975. Fossils and Strata n.4, polpittials plea tale

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.109, tf.19,20, pl.20, f.3,4.

HyrotyPpeE YPM 28265

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.122, pl.23, f.4.

HyrotyrpE YPM 28266

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA.

Postilla 214

HyrotypeE YPM 28267 Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

Hyreotyre YPM 28268

Cisne, J.L. 1975. Fossils and Strata n.4, pl.2, f.1.

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, pl.20, f.3.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA.

Hypotyrpe YPM 28269

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.101. HyrotyrpeE YPM 28270, 29274

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100. Hypotyrpe YPM 29275

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100. HypotyeE YPM 29276-29279

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100. Hypotyrpe YPM 29280

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.101. Hyrotype YPM 29281, 29282

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100. HypotyPpe YPM 29283-29286

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.101. HypotyPpeE YPM 29287-29289

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

HyrpotyrpE YPM 29290-29292

135 Type Catalog of Trilobita

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.14.

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyreotyepeE YPM 29293

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.14.

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100. Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HypotyPpE YPM 29294, 29295

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.14.

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyrotyPpe YPM 29296

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.14.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA.

HyrotyPpE YPM 29320-29322

Cisne, J.L. 1981. Paleont. Am. v.9, n.53, p.100.

HyrotyPpE YPM 30574-30586

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.14.

Hyrpotyre YPM 30600-30644

Cisne, J.L. 1973. Postilla (Peabody Mus. Nat. Hist., Yale Univ.) n.160, p.7, tf.4.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

See also Triarthrus becki Green and Triarthrus becki macastyensis Twenhofel.

tHoused with types of Cisne, J.L., 1981.

Tricrepicephalus johnsoni Kindle See Crepicephalus sp.

Tricrepicephalus murphyi Kindle ParatyPpE YPM 16058

Postilla 214

Kindle, C.H. 1948. Am. J. Sci. v.246, p.448, o) a

Cambrian, Murphy Creek Fm. S bank of Murphy Creek, 1.7 mi W of Corner-of-the-Beach, Gaspe Peninsula, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E., 8/1938.

Tricrepicephalus rusticus Kindle ParatyPpE YPM 16002

Kindle, C.H. 1948. Am. J. Sci. v.246, p.447, piel pata

ParatyPpE YPM 16057

Kindle, C.H. 1948. Am. J. Sci. v.246, p.447, plalpatto:

Cambrian, Murphy Creek Fm. S bank of Murphy Creek, 1.7 mi W of Corner-of-the-Beach, Gaspe Peninsula, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E., 8/1938.

Tricrepicephalus tripunctatus (Whitfield) See Arionellus tripunctatus Whitfield.

Trigonocerca typica Ross Hototype YPM 18147

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.104, pl.26, f.11-13.

ParatyPpE YPM 18148

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.104, pl.26, f.10.

Early Ordovician, Garden City Fm, Zone H. 1135- 1343 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi N04 W of Ply- mouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Paratype YPM 18149

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.104, pl.26, f.6.

ParAtyPE YPM 18150

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.104, pl.26, f.5.

Early Ordovician, Garden City Fm, Zone H. 1135- 1343 ft above base of Garden City, measured section up from base of Garden City from a point

136 Type Catalog of Trilobita

about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi NO4 W of Ply- mouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

ParaTyPpE YPM 18227

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.104, pl.26, f.8.

Paratype YPM 18228

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.104, pl.26, f.9.

Early Ordovician, Garden City Fm, Zone G(2)d. 655 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and 11 mi E of Preston,

Preston Quad., W sec23T15SR41E, Franklin Co.,

Idaho, USA. Collector: Ross, R.J., Jr., 1947. ParatyPpE YPM 18333

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.104, pl.26, f.7.

Early Ordovician, Garden City Fm, Zone H. 286- 372 ft below top of Garden City, along measured section, SW side of Fish Haven Creek, 4.35 mi (by lumber road) W of Fish Haven, Montpelier Quad., NW SW sec34T13NR3E, Bear Lake Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Trimerus delphinocephalus Green Hypotyepe YPM 26753t

Green, Jacob. 1832. A monograph of the trilobites of North America—with coloured models of the species, p.82, pl.f.1.

Early Silurian, Wenlock, Clinton Grp. Williamsville,

Niagara Co., New York, USA.

TThis is a replica. The location of the actual specimen has not been determined. Trinucleus concentricus Eaton HypotypE YPM 235

Beecher, C.E. 1895b. Am. J. Sci. ser.3, v.49, p.309, pl.3, f.5,6.

=Cryptolithus tessellatus Green. Hypotype. Raymond, P.E. 1920a. Mem. Conn. Acad. Arts Sci. v.7, p.160, tf.45, pl.7, f.2-5, pl.8, f.3, pl.9,f1,2.

Postilla 214

=Cryptolithus tessellatus Green. Hypotype. Stormer, Leif. 1939. Norsk Geol. Tidsskr. n.19, p.210, tf.24.

HyrpotyrpeE YPM 243

Beecher, C.E. 1895b. Am. J. Sci. ser 3, v.49, pl.3, £.4.

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Valiant, W.S., 1892.

Hyrotyepe YPM 6606t

Beecher, C.E. 1895b. Am. J. Sci. ser.3, v.49, p.309, pl.3, f.3.

Middle Ordovician. Sloop Bay, Valcour Island, Clinton Co., New York, USA. Collector: Raymond, P.E., 1903.

TA thorough search by the curatorial staff in the 1960s and 1990s could not locate this specimen. It is believed to be permanently lost.

Tropidocoryphe richterorum Cisne HototyrpeE YPM 26099

Cisne, J.L. 1968. J. Paleont. v.42, n.1, p.232, f.1A-D.

Late Devonian, Ludlowville Fm. RR cut, East Bethany, Genesee Co., New York, USA.

Tsinania scrinium Raymond Hototype YPM 14744

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1113, pl.3, f.6.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Found near limestone lentils of Hungerford Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

Ucebia lata Raymond Hototype YPM 14721

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1103, pl.2, f.2.

Late Cambrian, Sweetsburg Fm, Rockledge Cg] Mbr. Found near limestone lentils of Hungerford Shale, NW of Georgia Center, loose block, Franklin Co., Vermont, USA. Collector: McGerrigle, H.W.

137 Type Catalog of Trilobita

ParatyPpE YPM 14722

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1103, pl.2, f.4.

Late Cambrian, Sweetsburg Fm, Rockledge Cgl Mbr. Sandy limestone at base of conglomerate, 3.5 mi N of St. Albans, 1 mi S of Rockledge, Franklin Co., Vermont, USA. Collector: Schuchert, C., Keith, A. and Prindle, ?.

Paratype YPM 14723

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1108, pl.2, f.3.t

Late Cambrian, Sweetsburg Fm, Rockledge Cg Mbr. Sandy limestone at base of Corless Cg], 3.5 mi N of St. Albans, 1 mi S of Rockledge, Franklin Co., Vermont, USA. Collector: Schuchert, C.

tNot 14722 as stated on p.1103 and in the explanation for pl.2, f.3.

Ucebia simplex Raymond HototyrpeEe YPM 14724

Raymond, P.E. 1937. Bull. Geol. Soc. Am. v.48, p.1108, pl.2, f.5.

=Cephalocoelia? simplex. Rasetti, Franco. 1946b. Am. J. Sci. v.244, n.8, p.450.

=Distazeris simplex. Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.468.

HyrotyepE YPM 18085

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.1.

HypotyrpeE YPM 18086

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.2.

Hypotype YPM 18087

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.3.

HypeotyrpeE YPM 18088

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.4.

Early Ordovician, Garden City Fm, Zone E. 413 ft (313 ft in Ross notebook) above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at

Postilla 214

an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

HyrotypE YPM 18094

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.21.

HyrotypE YPM 18095

Ross, R.J., Jr. 1951a. Bull. Nat. Hist. n.6, pl.19, f.22.

Hypotyrpe YPM 18096

Ross, R.J., Jr. 1951a. Bull. Nat. Hist. n.6, pl.19, f.23.

HyreotyrpE YPM 18097

Ross, R.J., Jr. 1951a. Bull. Nat. Hist. n.6, pl.19, f.24.

Hyrotyee YPM 18098

Ross, R.J., Jr. 1951a. Bull. Nat. Hist. n.6, pl.19, f.25.

Hyrotype YPM 18099

Ross, R.J., Jr. 1951a. Bull. Nat. Hist. n.6, pl.19, f.26.

HyrotypE YPM 18100

Ross, R.J., Jr. 1951a. Bull. Nat. Hist. n.6, pl.19, f.27.

Hyrotyrpe YPM 18101

Ross, R.J., Jr. 1951a. Bull. Nat. Hist. n.6, pl.19, f.28.

Hyreotyre YPM 18102

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.29.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Peabody Mus.

Peabody Mus.

Peabody Mus.

Peabody Mus.

Peabody Mus.

Peabody Mus.

Peabody Mus.

unassigned pygidium HypotyPpE YPM 18061

138 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.17, f.23,28,29.

Hyrotyepe YPM 18062

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.17, f.32,33.

Hyreotyre YPM 18078

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.8,9.

Hypotyre YPM 18079

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.5,7.

Hyrotyepe YPM 18090

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.6,11,15.

Hyrotyrpe YPM 18091

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.12,16.

Hyrotyre YPM 18092

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.13,14,17.

Hypotyrpe YPM 18093

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.18-20.

Hypotyee YPM 18103

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.30,31.

Hypotyre YPM 18104

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.32,35.

Hyrotyepe YPM 18105

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.33,36.

Hyreotyepe YPM 18106

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.34,38.

HyrotyepeE YPM 18207

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.30, f.9.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

Hyrpotyre YPM 18209

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.30, f.6-8.

Hyrotyrpe YPM 18210

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.30, f.17-19.

Early Ordovician, Garden City Fm, Zone G(2)c. 558 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Hypotyrpe YPM 18211

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.30, f.12,13,16.

Early Ordovician, Garden City Fm, Zone G(2)a. Float, about 500 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

Hypotyrpe YPM 18212

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.30, f.11,15.

Early Ordovician, Garden City Fm, Zone G(2)a. 498 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

Hypotyepe YPM 18214

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.30, f.20,21,24.

i

139 Type Catalog of Trilobita

Postilla 214

Early Ordovician, Garden City Fm, Zone G(2)e. 704-786 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946.

HypotyreE YPM 18215

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.30, f.23,26.

Hyrotyepe YPM 18216

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.30, f.27.

Early Ordovician, Garden City Fm, Zone G(1). 428 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946.

Hyrotyepe YPM 18221

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.19, f.37.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

unassigned pygidium B Hypotype YPM 18475

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.649, pl.95, f.13.

Late Cambrian, Gatesburg Fm. Dark crystalline limestone, 36 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab- Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylvania, USA. Collector: Wilson, J.L.

unassigned pygidium L HyrotyrpeE YPM 18601

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.650, pl.95, f.14.

Late Cambrian, Gatesburg Fm. Crystalline limestone, 55 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

unassigned pygidium P Hyrotyrpe YPM 18562

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.650, pl.93, f.20.

Late Cambrian, Gatesburg Fm. Pinkish intraformational conglomerate, 68 ft above base of member, dolomite ledges in wheat field S of Potter Creek, S of old school house on Potter Creek, along property line bounding Miller's land, just above R. Ferry farmhouse, S of fault, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

unassigned species no. 1 HypotypE YPM 26192

Troelsen, J.C. 1947. Am. J. Sci. v.245, n.9, p.541, pl.1, f.7-9.

Late Cambrian, East Arm Fm. SW of entrance to SE arm of Bonne Bay, Newfoundland, Canada. Collector: Johnson, H., 1945.

unassigned species no. 2 HyrotyrpeE YPM 26193

Troelsen, J.C. 1947. Am. J. Sci. v.245, n.9, p.542, pl.1, f.10-12.

Late Cambrian, East Arm Fm. SW of entrance to SE arm of Bonne Bay, Newfoundland, Canada. Collector: Johnson, H., 1945.

undet. Crepicephalidae Hyrotyrpe YPM 18641

Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.476, pl.57, f.31,32.t

Middle Cambrian, Rockledge Cgl. Rockledge matrix, Rockledge Estate, 4.4 mi of N of St. Albans on W side of St. Albans-Highgate Falls road, St. Albans 7.5 Quad., Franklin Co., Vermont, USA. Collector: Shaw, A.B.

140 Type Catalog of Trilobita

Postilla 214

tCited as “Pygidium No. 2.”

undet. Lichidae See Phaethonides sp.

undet. Phacopidae See Acidaspis tuberculatus Conrad.

undet. Trilobita Hyrotyere YPM 6608

Whittington, H.B. 1957. J. Paleont. v.31, pled tedilediG:

Late Ordovician, Frankfort Shale. 10 mm thick bed of black shale, about 30 in above stream bed, on N bank of Sixmile Creek in Cleveland’s Glen, near Rome, Oneida Co., New York, USA. Collector: Beecher, C.E. and Nason, F.L., 7/1893.

Hyrotyrpe YPM 17096

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, pl.2, f.14.

Hypotyrpe YPM 17098

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, pl.2, f.11.7

HyrotyrpeE YPM 17099

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, pl.2, f.13.7

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

Hyreotyepe YPM 31960

Resser, C.E. and B.F. Howell. 1938. Bull. Geol. Soc. Am. v.49, p.216, pl.1, f.8.1T

Early Cambrian, Kinzers Fm. Noah L. Getz Farm, 1 mi N of Rohrerstown, Lancaster Co., Pennsyl- vania, USA. Collector: Getz, N.L.

See also Proetus parviusculus Hall and Triarthrus beckii Green.

tThe magnification for pl.2, f.11 is about 2x, not 4x as stated in the plate explanation.

1tCited as “type.” undetermined genus and species A Hyrotype YPM 18077

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.84, pl.18, f.21,23,24.

Early Ordovician, Garden City Fm, Zone F. 357-372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

undetermined genus and species B HypotypE YPM 18184

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.122, pl.28, f.16,20,25.

Hyrotyre YPM 18185

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.122, pl.28, f.26-28.

Early Ordovician, Garden City Fm, Zone F. 357- 372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

undetermined genus and species C Hyrotyrpe YPM 18201

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.120, pl.29, f.20,21,24.

Early Ordovician, Garden City Fm, Zone G(1). 428 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946.

undetermined genus and species D Hypotyrpe YPM 18283

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.126, pl.35, f.1,2.

Early Ordovician, Garden City Fm, Zone B. Float, 98-118 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

141 Type Catalog of Trilobita

Postilla 214

undetermined genus and species E Hyrotype YPM 18284

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.126, pl.35, f.3-5.

Early Ordovician, Garden City Fm, Zone F. 357-372 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946 to 1947.

undetermined Lichidae See Phaethonides sp.

unidentified protaspid hypostome Hyeotype YPM 18785

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.645, pl.63, f.21.

Hypotyre YPM 18786

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.645, pl.63, f.22.

Early Ordovician, Garden City Fm, Zone G(2). 609 ft above base of Garden City, measured section up from base of Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

unidentified pygidium Hypeotype YPM 18327

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, pl.26, f.15.

Early Ordovician, Garden City Fm, probably Zone G. 1065 ft above base of Garden City, measured section up from base of Garden City from a point about 2500 ft above US Rt. 191, W side of Clarkston Mountain, and 3 mi NO4 W of Ply- mouth, and 4 mi S64E from Washakie, Portage Quad., S sec25T14NR3W, Cache Co., Utah, USA. Collector: Ross, R.J., Jr., 1947.

Hyrotyrpe YPM 18784

Ross, R.J., Jr. 1953a. J. Paleont. v.27, n.5, p.642, pl.63, f.26.

Ordovician, Garden City Fm. 480 ft above base of Garden City, measured section up from base of

Garden City southward along ridge top on W side of Hillyard’s Canyon, Bear River Range, and about 11 mi E of Preston, Preston Quad., W sec23T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1949.

Vogdesia bearsi (Raymond) HypotypE YPM 25653A

Shaw, F.C. 1968. Mem. New York St. Mus. n.17, p.59, pl.24, f.13(right).

Middle Ordovician, Crown Point Limestone. Middle to upper part of formation, Sloop Bay, ledges near water in center of bay shore in dark gray, hard limestone with much pyrite, Shaw (1968) loc. V114, Valcour Island, Lake Champlain, Clinton Co., New York, USA.

See also /sotelus bearsi Raymond. Wanneria walcottana (Wanner) HypotypE YPM 9295

Walcott, C.D. 1916. Smith. Misc. Coll. v.64, n.3, p.219, pl.38, f.1,2.

Resser, C.E. and B.F. Howell. 1938. Bull. Geol. Soc. Am. v.49, p.228.

HyrpotyrpeE YPM 14345

Resser, C.E. and B.F. Howell. 1938. Bull. Geol. Soc. Am. v.49, p.228.

Hyrotyre YPM 31961

Walcott, C.D. 1916. Smith. Misc. Coll. v.64, n.3, p.219.

Resser, C.E. and B.F. Howell. 1938. Bull. Geol. Soc. Am. v.49, p.228.

Early Cambrian, Kinzers Fm. Noah L. Getz Farm, 1 mi N of Rohrerstown, Lancaster Co., Pennsyl- vania, USA. Collector: Getz, N.L.

Welleraspis newfoundlandensis Lochman

HototyrpeE YPM 15823

Lochman, C. 1938. J. Paleont. v.12, n.5, p.469, pl.56, f.9-11.

Late Cambrian, Shallow Bay Fm. Loc. 2 of sketch map in notebook, Cow Head Peninsula, western Newfoundland, Canada. Collector: Dunbar, C.O., Jr., Leith, E.l. and Morris, P.A., 1933.

142 Type Catalog of Trilobita

Postilla 214

Welleraspis? sp. HyrotyPpE YPM 18643 Shaw, A.B. 1952. J. Paleont. v.26, n.3, p.480.t

Late Cambrian, Rockledge Cgl. Basal sandy limestone below breccia lens, 3.5 mi N of St. Albans, Franklin Co., Vermont, USA. Collector: Schuchert, C.

tCited as “Pygidium No. 1.” Wilbernia sp. HypotyPpe YPM 18432

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.653, pl.95, f.28.

Late Cambrian, Gatesburg Fm. Crystalline dark limestone, 105 ft above base of Ore Hill Mbr, N side of Potter Creek, N of Scott Fisher Farm; outcrop extending about 0.25 mi, just N of Maria, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Hyreotyre YPM 18587

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.653, pl.95, f.27.

Late Cambrian, Gatesburg Fm. Intraformational conglomerate with trilobite coquina, 20 ft below top of Ore Hill Mbr, Flucht-Eschelmann quarries, on and S of county road connecting Lafayetteville with PA Hwy 868, in ledges behind Flucht place S of county road on former township road, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Xenocheilos spineum Wilson Hototvepe YPM 18509

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.649, pl.95, f.15,16.

Late Cambrian, Gatesburg Fm. Gray crystalline limestone, pinkish intraformational conglomerate, 49 ft above base of member, Drab, on slopes N of and in low road cut at S side of asphalt township road 0.25 mi W of Drab-Beaverton, Huntingdon Quad., Huntingdon Co., Pennsylva- nia, USA. Collector: Wilson, J.L.

HyreotyepeE YPM 18512

Wilson, J.L. 1951. J. Paleont. v.25, n.5, p.649, pl.95, f.17.

Late Cambrian, Gatesburg Fm. Pinkish intraformational conglomerate, 68 ft above base of

member, dolomite ledges in wheat field S of Potter Creek, S of old school house on Potter Creek, along property line bounding Miller's land, just above R. Ferry farmhouse, S of fault, Everett Quad., Bedford Co., Pennsylvania, USA. Collector: Wilson, J.L.

Xenostegium franklinense Ross HototypE YPM 18159

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.25, f.2.

ParatyPpE YPM 18158

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.24, f.9.

Paratype YPM 18160

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.25, f.3.

Paratype YPM 18162

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.24, f.10.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

ParatyPpE YPM 18233

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.24, f.8.

Early Ordovician, Garden City Fm, Zone B. 125-145 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station,

W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

ParatyPpE YPM 18319

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.24, f.13.

ParatyPpE YPM 18320, 18321

143 Type Catalog of Trilobita

Postilla 214

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.25, f.9.

Early Ordovician, Garden City Fm, Zone B. 70 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1947.

ParatyPpE YPM 18335

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.24, f.14.

Paratype YPM 18336

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.24, f.12.

ParatyPE YPM 18337

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.24, f.11.

Early Ordovician, Garden City Fm, Zone B. 125- 145 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

ParatyPpE YPM 18343

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.25, f.1.

Early Ordovician, Garden City Fm, Zone B. 163 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

ParatyPpE YPM 18345

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.25, f.4.

Early Ordovician, Garden City Fm, Zone B. 125- 145 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

ParRATyPE YPM 18346

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.102, pl.25, f.5.

Early Ordovician, Garden City Fm, Zone B. 125- 145 ft above base of Garden City, eastward along 1 mi long measured section up from a point at St. Charles-Garden City contact about S46E from hill 8961 and slightly N of W of Franklin Basin Ranger Station, and ending at road near that ranger station, W side of Franklin Basin, Bear River Range, and about 12 mi E of Preston, Preston Quad., sec2T16SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 7/20/1946.

“Xenostegium” taurus (Walcott) HypotyepE YPM 18168

Ross, R.J., Jr. 1951a. Bull. Peabody Mus. Nat. Hist. n.6, p.103, pl.27, f.6,7,11.

Early Ordovician, Garden City Fm, Zone G(1). 428 ft above base of Garden City, northeast (N45E) along 0.5 mi long measured section starting along road at bottom of Hillyard’s Canyon at a point 0.8 mi N of S end of canyon at an elevation of 7200 ft, and ending near top of ridge on E side of canyon, Bear River Range, and about 12 mi E of Preston, Preston Quad., E NE sec23T15SR41E, W NW sec24T15SR41E, Franklin Co., Idaho, USA. Collector: Ross, R.J., Jr., 1946.

Xystocrania perforator (Billings) See Nieszkowskia excelsus Raymond and Nieszkowskia perforator (Billings).

Zacanthopsis resseri Kindle Hototyrpe YPM 17095

Kindle, C.H. 1942. Am. J. Sci. ser.4,v.240, n.9, p.641, pl.2, f.4.

Cambrian, Corner-of-the-Beach Fm. W of Corner- of-the-Beach, Gaspe, Quebec, Canada. Collector: Schuchert, C. and Cloud, P.E.

144 Type Catalog of Trilobita

Zacompsus Clarki Raymond Hototyrpe YPM 4759

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.401, pl.12, f.13.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.148, pl.12, f.13.

Ludvigsen, Rolf and S.R. Westrop. 1989. Paleont. Can. n.6, p.43, pl.31, f.11-13.

Hyrotyrpe YPM 4760

Raymond, P.E. 1924a. Proc. Boston Soc. Nat. Hist. v.37, n.4, p.401.

Raymond, P.E. 1924b. Rpt. Vt. St. Geol. p.148.

Middle Ordovician. Zone 2, Highgate Falls, Franklin Co., Vermont, USA. Collector: Schuchert, C. and Dunbar, C.O., 1923.

Literature Cited

Postilla 214

Acknowledgements

The authors thank Jon Adrain, Fred Collier, Greg Edgecombe and Steve Westrop for reviewing this manuscript. Jon Adrain was particularly helpful with the Silurian strati- graphic terms, Greg Edgecombe steered the authors to many overlooked references and Steve Westrop was helpful with the Cam- brian rock units. Pierre Lesperance clarified the geologic age of many of Schuchert’s and Cooper’s Perce, Quebec localities. Albert Kollar was helpful in locating many of Percy Raymond's type specimens at the Carnegie Museum. Larry Gall and Rosemary Volpe made significant improvements to the layout and style of this catalog. Many thanks to Brent Horstman and Laura Skorina for editing and formatting this catalog.

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1956b. Beecher’s lichid protaspis and Acanthopyge consanguinea (Trilobita). Journal of Paleontology, 30: 1200-1204.

1957. Ontogeny of Elliptocephala, Paradoxides, Sao, Blainia, and Triarthrus (Trilobita). Journal of Paleontology, 31: 934-946.

1961. Middle Ordovician Pliomeridae (Trilobita) from Nevada, New York, Quebec, Newfoundland. Journal of Paleontology, 35 (5): 911-922.

151 Type Catalog Postilla 214 of Trilobita

1963. Middle Ordovician trilobites from Lower Head, western Newfoundland. Bulletin of the Museum of Comparative Zoology, 129 (1): 1-118.

1965. Trilobites of the Ordovician Table Head Formation, western Newfoundland. Bulletin of the Museum of Comparative Zoology, 132 (4): 275-442.

Williams, G.L. L.R. Fyffe, R.J. Wardle, S.P. Colman-Sadd, R.C. Boehner (eds.) 1985. Lexicon of Canadian Stratigraphy, Volume VI. Atlantic Region (New Brunswick, Newfound- land and Labrador, Nova Scotia, Prince Edward Island, Offshore Eastern Canada). Canadian Society of Petroleum Geologists, Calgary (Canada): 1-572.

Wilson, J.L. 1948. Two new Upper Cambrian Elvinia zone trilobite genera. Journal of Paleontology, 22 (1): 30-34.

1951. Franconian trilobites of the central Appalachians. Journal of Paleontology, 25 (5): 617-654.

Related type catalogs in this series

White, R.D. 1995. A type catalog of fossil invertebrates (Arthropoda: Hexapoda) in the Yale Peabody Museum. Postilla (Peabody Museum of Natural History, Yale University), 209: 1-55. 1996a. A type catalog of fossil invertebrates (Arthropoda: Crustacea) in the Yale Peabody Museum. Postilla (Peabody Museum of Natural History, Yale University), 210: 1-19. 1996b. A type catalog of fossil invertebrates (Arthropoda: Chelicerata) in the Yale Peabody Museum. Postilla (Peabody Museum of Natural History, Yale University), 211: 1-13. 1996c. A type catalog of fossil invertebrates (Graptolithina) in the Yale Peabody Museum. Postilla (Peabody Museum of Natural History, Yale University), 212: 1-24. 1997. A type catalog of fossil invertebrates (Archaeocyatha, Porifera, Receptaculitidae and Stromatoporoidea) in the Yale Peabody Museum. Postilla (Peabody Museum of Natural History, Yale University), 213: 1-23.

The Authors

Russell D. White. Division of Invertebrate Bruce S. Lieberman. Department of Paleontology, Peabody Museum of Natural Organismic and Evolutionary Biology, 26 History, Yale University, New Haven, CT Oxford Street, Harvard University, 06520-8118. Cambridge, MA 02138.

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Postilla

Published by the PEABODY MUSEUM OF NATURAL HISTORY YALE UNIVERSITY

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