QE c JL Permian Brachiopods of West Texas, VI G. ARTHUR COOPER and RICHARD E. GRANT SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY NUMBER 32 SERIES PUBLICATIONS OF THE SMITHSONIAN INSTITUTION Emphasis upon publication as a means of “diffusing knowledge” was expressed by the first Secretary of the Smithsonian. In his formal plan for the Institution, Joseph Henry outlined a program that included the following statement: “It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in ail branches of knowledge." This theme of basic research has been adhered to through the years by thousands of titles issued in series publications under the Smithsonian imprint, commencing with Smithsonian Contributions to Knowledge in 1848 and continuing with the following active series: Smithsonian Contributions to Anthropology Smithsonian Contributions to Astrophysics Smithsonian Contributions to Botany Smithsonian Contributions to the Earth Sciences Smithsonian Contributions to the Marine Sciences Smithsonian Contributions to Paleobiology Smithsonian Contributions to Zoology Smithsonian Studies in Air and Space Smithsonian Studies in History and Technology In these series, the Institution publishes small papers and full-scale monographs that report the research and collections of its various museums and bureaux or of professional colleagues in the world cf science and scholarship. The publications are distributed by mailing lists to libraries, universities, and similar institutions throughout the world. Papers or monographs submitted for series publication are received by the Smithsonian Institution Press, subject to its own review for format and style, only through departments of the various Smithsonian museums or bureaux, where the manuscripts are given substantive review. Press requirements for manuscript and art preparation are outlined on the inside back cover. S. Dillon Ripley Secretary Smithsonian Institution SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Permian Brachiopods of West Texas, VI G. Arthur Cooper and Richard E. Grant ISSUED OCT 6 1@77 s£'//vgtvo> ; NUMBER 32 SMITHSONIAN INSTITUTION PRESS City of Washington 1977 ABSTRACT Cooper, G. Arthur, and Richard E. Grant. Permian Brachiopods of West Texas, VI. Smithsonian Contributions to Paleobiology, number 32, pages 3161- 3370, 2 tables, 1977.—The sixth and final part of a monograph of Permian strata and faunas of West Texas and adjacent parts of New Mexico, this volume con¬ sists primarily of faunal lists and a taxonomic index of the previous five parts. A list of brachiopods grouped according to R. E. King’s localities and compiled from King’s data by the authors is followed by the author’s compilation of lists of brachiopods found at the localities designated by the United States Geological Survey, the American Museum of Natural History, Kansas University, and the National Museum of Natural History. The list pertaining to the last three groups of localities carries a code indicating the approximate number of speci¬ mens of each taxon in the museum collections. A list of the authors’ collection of ammonites is included, followed by lists of their fusulinids; these are ap¬ pended to this monograph on brachiopods because they have important impli¬ cations for dating and correlation. Also included are Corrigenda (with reference to the previously published parts) and suggestions for future related research. Permian Brachiopods of West Texas, I. Smithsonian Contributions to Paleobiology, number 14, 231 pages, 39 figures, 23 plates. Issued 29 December 1972. Permian Brachiopods of West Texas, II. Smithsonian Contributions to Paleobiology, number 15, pages 233-793, figure 40, plates 24—191. Issued 16 April 1974. Permian Brachiopods of West Texas, III. Smithsonian Contributions to Paleobiology, number 19 (part 1: text; part 2: plates), pages 795-1921, plates 192-502. Issued 29 December 1975. Permian Brachiopods of West Texas, IV. Smithsonian Contributions to Paleobiology, number 21 (part 1: text; part 2: plates), pages 1923-2607, figure 41, plates 503-662, table 1. Issued 12 February 1976. Permian Brachiopods of West Texas, V. Smithsonian Contributions to Paleobiology, number 24, pages 2609-3159, figure 42, plates 663-780. Issued 15 October 1976. Official publication date is liandstamped in a limited number of initial copies and is recorded in the Institution’s annual report, Smithsonian Year. Serifs cover design: The trilobite Phacops rana Green. Library of Congress Cataloging in Publication Data Cooper, Gustav Arthur, 1902— Permian brachiopods of West Texas. (Smithsonian contributions to paleobiology, no. 14-15, 19, 21, 24, 32) Includes bibliographies. Supt. of Docs, no.: SI 1.30:32 1. Brachiopoda, Fossil. 2. Paleontology—Permian. 3. Paleontology—Texas. I. Grant, Richard E., joint author. II. Title. III. Series: Smithsonian Institution. Smithsonian contributions to paleobiology, no. 14 [etc.] QE701.S56 no. 14, etc. 560'.8s [564'.8'097649] 72-4218 Contents Page Introduction . 3161 Further Acknowledgments . 3162 Faunal Lists . 3163 Brachiopods.. 3163 R. E. King Localities. 3163 United States Geological Survey Localities. 3184 American Museum of Natural History, Kansas University, and National Museum of Natural History Localities. 3186 Ammonites. 3304 Identifications by William M. Furnish and Brian F. Glenister . . 3304 Fusulinids . 3309 Identifications by Garner L. Wilde .. 3309 Identifications by Carl O. Dunbar . 3318 Identifications by Charles A. Ross . 3319 “Age Relations of Fusulinaceans from the Gaptank, Neal Ranch, Lenox Hill, and Skinner Ranch Formations” by C. A. Ross 3321 Corrigenda .. 3323 Corrections to Localities . 3323 Additions to Localities . 3323 Glass Mountains Localities by Formation (Revised) . 3328 Guadalupe Mountains and Sierra Diablo Localities by Formation (Revised) . 3329 Chinati Mountains Localities by Formation (Revised). 3329 Concluding Remarks. 3330 Sierra del Norte . 3330 Road Canyon Fauna . 3330 Paleo-environmental Studies . 3331 Literature Cited . 3332 Index . 3333 TABLES 2. Stratigraphic distribution of brachiopod species in Glass and Guadalupe mountains . 3284 3. Stratigraphic distribution of brachiopod species in the Cibolo Formation of the Chinati Mountains. 3304 Permian Brachiopods of West Texas, VI G. Arthur Cooper and Richard E, Grant Introduction Detailed study of the brachiopods of West Texas requires lists that consolidate the known data con¬ cerning associations of genera and species at the various localities. A summary showing the strati¬ graphic distribution of the species and genera also is essential. These items (comprising faunal lists and Tables 2 and 3) are furnished in this part six of our study of the Permian brachiopods of West Texas. Also included are miscellanea that we believe will be useful to students of the Per¬ mian. During our extensive field and laboratory work stretching over more than a quarter century we collected many specimens of other phyla in addition to the brachiopods. We also amassed specimens of other shells from the residues of the solution pro¬ gram. Many of these will be useful in other studies. Realizing the value of the Fusulinacea and Am- monoidea in dating and correlating strata, we made special effort to collect specimens of these important fossils. We found fusulinids at 366 localities and ammonites at 157 places. At a few localities both of these were taken in addition to the brachiopods. In correlating strata, especially those in sep¬ arated areas, it is desirable to have as full a rep¬ resentation of the faunas as can be obtained. It is of G. Arthur Cooper and Richard E. Grant, Department of Paleobiology, National Museum of Natural History, Smith¬ sonian Institution, Washington, D.C. 20560. considerable interest and concern that establishing correlation and dating in terms of only one phylum may produce results conflicting with those obtained in using other phyla. Inasmuch as many of the stratigraphic divisions of the Permian of West Texas were established on the basis of fusulinids through the classic work of Dunbar and Skinner (1937), it is important to record as much informa¬ tion on this fauna as possible. We were helped im¬ measurably in attaining this goal by the generous assistance of Dr. C. O. Dunbar, formerly at Yale University, Mr. Garner Wilde of the Exxon Com¬ pany, Midland, Texas, and Dr. Charles A. Ross, Western Washington State College, Bellingham, Washington. Each identified our fusulinids from different parts of the Glass Mountains. Wilde, who identified lots from 279 localities, also examined our fusulinids from the Chinati Mountains. Ammonite and fusulinid dating in the Glass Mountains has usually been in close accordance, but some conflict in dating Bed 2 of P. B. King’s section in the Wolfcamp Hills is now evident. Our ammonites were identified by Dr. Arthur K. Miller, University of Iowa and, after his untimely death, by Drs. William M. Furnish and Brian G. Glenister, both of the University of Iowa. All these data will supplement the brachiopod information and put many key fossils in their proper association. To enrich the lists presented below, further reference to other works on the 3161 3162 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Permian faunas of West Texas and the Glass Moun¬ tains can be made: Finks (1960) for sponges, Kier (1958) for echinoids, Yochelson (1956, 1960) and Batten (1958) for gastropods, Newell and Boyd (1970, 1975) for bivalves, Allyn Smith (1976) for chitons, and Elias and Condra (1957) for bryozoa. Studies on Glass Mountains fossils by Jerzy Federowski on the tetracorals and by Harrel Strimple on crinoids are pending. A fair number of trilobites have been collected but there is no worker studying them. In this final part we correct errors in the lists of localities appearing in the first part of our study (pages 128-164) and record additional localities. We also include revisions of the lists of locations ar¬ ranged by formations that appear in Part I (pages 165-166). Throughout each part we have recorded the localities for each species. Occasional citations now prove erroneous. Consequently the lists in¬ cluded in this last part of the monograph are final for each species. If a name appears herein in the faunal list under a given locality but the locality citation does not appear in the description, this signifies an addition. Contrariwise, if a locality number appears in a description but the species is not recorded in the faunal list under that locality, this constitutes a deletion of the locality for that species. In any case the lists herein represent our final checking of the fauna. Further Acknowledgments. —Over the four years in which the various parts of this work have appeared, we have been assisted by persons whose names are not mentioned in the first part. Dr. Porter M. Kier, Director of the National Museum of Natural History, has taken an interest in the study, has participated in part of it, and has facili¬ tated its publication. We give our thanks to him for making early publication possible. We are much indebted to Mr. Albert L. Ruffin, Jr., Series Manag¬ ing Editor, who took a personal interest in the project and edited the first two parts and set the format of the books. Mr. John S. Lea, formerly of the editorial staff, edited Parts III, IV, and V. We are most grateful for his enthusiastic help. Mrs. Barbara Spann, editor of Part VI, brought the structure and numerous details of this final volume into a more coherent and useful format. To Mr. Vern Shaffer, Series Production Manager, watchdog over the illustrations, we owe much for his insist¬ ence on the highest quality of reproduction of often difficult subjects. To all of these members of the Smithsonian Institution Press we give our thanks. We are also indebted to and thank Mr. Rex A. Doescher, Research Assistant, Department of Paleo¬ biology, for preparing the index, ferreting out inconsistencies and errors in the manuscripts, and taking an interest in the publication. Faunal Lists Brachiopods R. E. King Localities The subjoined list of brachiopods has been com¬ piled from R. E. King, “The Geology of the Glass Mountains, Texas, Part II: Faunal Summary and Correlation of the Permian Formations with De¬ scription of Brachiopoda” (1931) and arranged ac¬ cording to the Glass Mountains locality numbers used by King in that work. Emendations are in¬ cluded where necessary to supplement the descrip¬ tions of those localities given in Part I, pages 128-134, of the present monograph. In addition to listing the data extracted from King, we give the modern generic name or corrected specific name when we can be certain of it. Species marked with an asterisk were examined by Cooper at Yale Uni¬ versity. Re-examination of these specimens enabled us to revise some names in the list that appeared in conflict with current views. For example, Uncin- uloides (now Torynechus) is recorded by King (1931:119) from the Wolfcamp formations through the members of the Word Formation, as well as from the Hess and Leonard. We found it only in a narrow zone that straddles the boundary between the upper Skinner Ranch Formation and the lower Cathedral Mountain Formation. King occasionally confused it with Rhynchopora, a similar appearing genus. Many of Girty’s species described originally in his “Guadalupian Fauna” (1909) are identified by R. E. King at levels far below those of the Guada¬ lupe Mountains whence they originally came. Martinia rhomboidalis Girty is an example. This is identified by King all through the Glass Mountains sequence but we were unable to find this Capitan species. These Girty names are often marked “doubtful” by us. Some other Guadalupe names are listed frequently and these, together with some common but uncertain Glass Mountains species, are listed without change. These names are recorded and explained below. Aulosteges magnicostatus Girty.— The type speci¬ men of this species is poorly preserved, immature, and of uncertain locality, yet its name appears in many sections of the list. It belongs to the genus Chonosteges, which occurs throughout the Skinner Ranch and Cathedral Mountain formations. Stripped of its spines and with other details ob¬ scured by weathering (a problem common to other specimens of the genus due to its usually being found on the outcrop), it is impossible to identify specifically: consequently this name only indicates the presence of the genus. Aulosteges medlicottianus Waagen.— This is an asiatic species not properly identified in the Glass Mountains. The weathered specimens figured by King evidently belong to Edriosteges. In the list we refer this to a species only where that species is the lone occurrence of the genus. Camarophoria venusta Girty.— A variety of speci¬ mens from Wolfcamp formations through the Word members are so identified. The name is qualified by us in the rare cases in which we could be sure of the species. The listing, therefore, in most ex¬ amples, does no more than indicate the presence of a species of Stenoscisma. Composita subtilita (Hall).— This is a Pennsyl¬ vanian species widely identified in that period and in the Permian. Weathered specimens in small number are difficult to identify correctly, and the unqualified name stands as a record of the genus. Derbyia nasuta Girty.— This is a large Derbyia of poor preservation and thus of uncertain specific character. It is not further qualified in the list. Hustedia meekana (Shumard).— This name occurs in many sections of the list. It is a species name that we were unable satisfactorily to re-establish. Hustedia is so generalized that we cannot offer corrected specific names for most of its citations. Hustedia mormoni (Marcou).— This is a common Pennsylvanian species smaller than any that we found in the Uddenites- bearing Shale Member of 3163 3164 the Gaptank Formation or in the formations of the Wolfcamp. We are unable to reassign King’s listed examples. Linoproductus cora (d’Orbigny). —This is a large South American species, the identification of which in Texas is doubtful. In most cases it is qualified only as L. sp.?. Lyttonia nobilis americanus (Girty). —This is a Capitan species described by Girty as Leptodus americanus, a name used by R. E. King throughout the Glass Mountains sequence. Wolfcamp and Skinner Ranch specimens so referred usually belong to Eolyttonia and those from higher in the column are referrable to Collemataria. Most of King’s ma¬ terial is fragmentary and not specifically identifi¬ able. His names are qualified only in portions of the list pertaining to localities that were the origin of specimens that we can identify with certainty. Lyttonia is a synonym of Leptodus and now not in use. Marginifera? cristobalensis Girty. —The type specimen of this species is generically unidenti¬ fiable. It has some features of Echinauris but its spines are not preserved and their bases are ob¬ scured. Inasmuch as the type specimen is an un¬ certain entity, so will be anything identified with it. Certain names in the subjoined list can be qualified, but the name indicates only the presence of a small productid. Marginifera manzanica Girty. —The same re¬ marks as those dealing with M. cristobalensis are apt here also. This is not a Marginifera; it is rep¬ resented by a stripped and worn specimen possibly belonging to a species of Echinauris of small size. The name is usually not qualified. Martinia rhomboidalis Girty. —This is a com¬ mon species of the high Guadalupian (Capitan Formation and Bell Canyon Formation, Lamar Member) in the Guadalupe Mountains and Dela¬ ware Basin. King identified it at many levels in the Glass Mountains. In our experience, Martinia is very rare in the Glass Mountains and none of the listed occurrences can be so identified. Examination of some of King’s specimens reveal what appear to be poorly preserved examples of Composita and Neophricadothyris, both of which can easily be mis¬ taken for Martinia. The name is qualified in a few instances only. Specimens identified by King from his locality 57 (Altuda Formation) are probably correctly identified as M. rhomboidalis. Another SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Guadalupian species, Squamularia guadalupensis (Shumard) is also probably correctly assigned at this locality. Meekella attenuata Girty and M. difficilis Girty. —These names occur in the list at many different levels. Since they cannot be placed spe¬ cifically, they are not qualified but they certify the presence of one or more meekellas in the fauna. Neospirifer triplicatus (Hall). —This is a fairly common Late Pennsylvanian species of uncertain occurrence in the Glass Mountains Permian. Neospirifer pseudocameratus (Girty). —The type specimen is a small narrow form having the appear¬ ance of Spiriferella, quite unlike the wide fascic¬ ulate specimens referred by King to this species from several levels in the Glass Mountains se¬ quence. The species name is qualified only when we are certain of the reassignment. Productus hermosanus Girty. —This is a Pennsyl¬ vanian species that, in the Glass Mountains, is usually represented by fragmentary and worn speci¬ mens that if well preserved would probably be referable to a species of Reticulatia. Prorichthofenia. —All of the citations of this genus must be referred to other names because of the uncertainty of the status of Prorichthofenia as a genus (see Part III, page 939). We qualify this genus and its species only for cases in which we are sure of the change. Pugnoides bidentatus (Girty). —This is a small species that we were unable to identify in the Glass Mountains. In the absence of interior details it is impossible properly to place King’s citations. Pugnoides pinguis (Girty). —This is a large spe¬ cies from the Bell Canyon Formation and all cita¬ tions of it in the Glass Mountains are below this level. We are unable to assess most of the records of it in King’s lists; thus such records are unquali¬ fied. 1. Skinnir Ranch Formation Aulosteges magnicostatus Girty A. medlicottianus Waagen Camarophoria venusta Girty Composita mexicana (Hall) Enteletes liumbonus King [doubtful] Linoproductus cora angustus King Prorichthofenia likharewi King Rliipidotnella hessensis King Squamularia guadalupensis (Shumard) = Neophricado¬ thyris sp.? Striatifera pinniformis (Girty) = Compressoproductus sp. NUMBER 32 3165 2. Lenox Hills Formation Linoproductus cora (d’Orbigny) = L. sp.? Orthotetella wolfcampensis King? Productus wolfcampensis King? = Limbella wolfcam¬ pensis (King) 3. Skinner Ranch Formation Chonetes snbliratus Girty = Dyoros (Dyoros) sp.? Composita subtilita (Hall) Enteletes liumbonns King [doubtful] Marginifera cristobalensis Girty = Oncosarina sp.? M. reticulata King = Spyridiophora reticulata (King) Prorichthofenia likharewi King Rhipidomella hessensis King *Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant Waagenoconcha montpelierensis (Girty) [doubtful] 4. Skinner Ranch Formation Aulosteges magnicostatus Girty A. medlicottianus Waagen Camarophoria venusta Girty Composita subtilita (Hall) Derbyia nasuta Girty Hustedia meekana (Shumard) Lyttonia nobilis americanus (Girty) Marginfera manzanica Girty = Oncosarina spinicostata Cooper and Grant M. reticulata King = Spyridiophora reticulata (King) M. r. angusta King = Glyptosteges anguslus (King) M. sublaevis King [doubtful] Meekella difficilis Girty Productus ivesi Newberry = Peniculauris sp.? *P. leonardensis King [immature-doubtful] Prorichthofenia likharewi King = Hercosia sp.? Pugnoides bidentatus (Girty) Rhipidomella transversa King = Acosarina sp.? *Scacchinella gigantea Schellwien [not Scacchinella ] = ? Spiriferina hilli Girty = Paraspiriferina sp.? 5. Cathedral Mountain Formation Meekella attenuata Girty Neospirifer mexicanus latus King = Cartorhium latum (King) 6. Road Canyon Formation (lower) Chonetes permianus Shumard [doubtful] Hustedia mormoni papillala (Shumard) [doubtful] Lyttonia nobilis americanus (Girty) Marginifera popei (Shumard) [doubtful] Marlinia rhomboidalis Girty Meekella skenoides Girty Neospirifer pseudocameratus (Girly) Productus multistriatus Meek = Yakovlevia sp.? Rhynchopora taylori Girty = Rhynchopora sp.? 7. Cathedral Mountain Formation Composita subtilita (Hall) Hustedia meekana (Shumard) Lyttonia hortoni King = Coscinophora hortoni (King) Marginifera cristobalensis Girty = Oncosarina sp.? Neospirifer bakeri King [doubtful] Productus ivesi Newberry = Peniculauris sp.? P. leonardensis King = Institella leonardensis (King) P. occidentals Newberry = Rugatia sp.? Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) = Hercosia uddeni (Bose) St/uamularia guadalupensis (Shumard) = Neophricado- thyris sp.? Uncinuloides guadalupensis (Shumard) = Torynechus sp.? 8. Skinner Ranch Formation and Cathedral Mountain Formation [mixture] Aulosteges magnicostatus Girty A. triagonalis King = Agelesia triagonalis (King) Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] Composita subtilita (Hall) Derbyia nasuta Girty Enteletes liumbonus King [doubtful] E. plummeri King Hustedia meekana (Shumard) Linoproductus waagenianus (Girty) = Megousia sp.? Lyttonia nobilis americanus (Girty) Marginifera cristobalensis Girty Martinia rhomboidalis Girty Meekella grandis King = M. occidentalis (Newberry) Neospirifer mexicanus latus (King) = Cartorhium latum (King) N. pseudocameratus (Girty) Productus leonardensis King = Institella leonardensis (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) = Hercosia uddeni (Bose) Rhipidomella hessensis King Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? Striatifera pinniformis (Girty) = Compressoproduclus sp.? 0. Cathedral Mountain Formation Aulosteges triagonalis King = Agelesia triagonalis (King) Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] Composita subtilita (Hall) Lyttonia nobilis americanus (Girly) Marginifera manzanica Girty Martinia rhomboidalis Girty Meekella grandis King = M. sp.? Productus ivesi Newberry = Peniculauris sp.? *P. leonardensis King = Institella leonardensis (King) P. schucherti King = Xestosia schucherli (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) = Hercosia uddeni (Bose) 3166 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? 10. Cathedral Mountain Formation Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] Composita subtilita (Hall) Lyttonia nobilis americanus (Girty) Martinia rhomboidalis Girty Meekella grandis King = M. sp.? •Productus leonardensis King = lnstitella leonardensis (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) = Hercosia uddeni (Bose) Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? 11. Cathedral Mountain Formation Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] Composita subtilita (Hall) Lyttonia nobilis americanus (Girty) Martinia rhomboidalis Girty Meekella grandis King = M. sp.? *Productus leonardensis King = lnstitella leonardensis (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) = Hercosia uddeni (Bose) Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? 12. Cathedral Mountain Formation Ambocoelia guadalupensis Girty = Crurithyris sp.? Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] C. subliratus Girty [doubtful] Composita subtilita (Hall) Hustedia meekana (Shumard) Linoproductus waagenianus (Girty) = Megousia sp.? Lyttonia nobilis americanus (Girty) Marginifera cristobalensis Girty M. reticulata angusta King [doubtful] M. sublaevis King = Anemonaria sublaevis (King) Martinia rhomboidalis Girty Meekella attenuata Girty M. grandis King = M. sp.? Neospirifer mexicanus latus King = Cartorhium latum (King) Productus leonardensis King = lnstitella leonardensis (King) P. schucherti King = Xestosia schucherti (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) = Hercosia uddeni (Bose) Pugnoides bidentatus (Girty) Rhipidomella leonardensis King = Acosarina meso- platys (King) Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? 13. Cathedral Mountain Formation Camarophoria venusta Girty = Stenoscisma triquetrum Cooper and Grant Chonetes permianus Shumard [doubtful] Composita mira (Girty) [doubtful] C. subtilita (Hall) Linoproductus girtyi King = Megousia sp.? Lyttonia nobilis americanus (Girty) Marginifera cristobalensis Girty Martinia rhomboidalis Girty Meekella difficilis Girty M. grandis King = M. sp. * Productus leonardensis King = lnstitella leonardensis (King) P. schucherti King = Xestosia schucherti (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) = Hercosia uddeni (Bose) Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? Waagenoconcha montpelierensis (Girty) = W. sp.? 14. Cathedral Mountain Formation Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] Composita subtilita (Hall) Lyttonia nobilis americanus (Girty) Martinia rhomboidalis Girty Meekella attenuata Girty M. grandis King = M. sp.? Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) = Hercosia uddeni (Bose) Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? 15. Skinner Ranch and Cathedral Mountain Formations [mixed] Aulosteges medlicottianus Waagen Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] Composita subtilita (Hall) Hustedia meekana (Shumard) Linoproductus cora angustus King = L. angustus King Lyttonia nobilis americanus (Girty) Marginifera manzanica Girty M. popei (Shumard) [doubtful] M. reticulata angusta King [doubtful] Meekella difficilis Girty Neospirifer pseudocameratus (Girty) *Parakeyserlingina fredericksi King = Sceletonia crassa Cooper and Grant Productus ivesi Newberry = Peniculauris sp.? P. leonardensis King = lnstitella leonardensis (King) Pugnoides elegans (Girty) [doubtful] Rhipidomella hessensis King NUMBER 32 3167 Scacchinella gigantea Schellwien = S. titan Cooper and Grant Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? W aagenoconcha leonardensis King = Rhamnaria leonardensis (King) 16. Skinner Ranch Formation Camarophoria venusta Girty Chonetes subliratus Girty [doubtful] Composita subtilita (Hall) Enteletes leonardensis King [doubtful] Linoproductus girtyi King = Megousia sp.? Marginifera cristobalensis Girty = Oncosarina sp.? M. reticulata King = Spyridiophora reticulata (King) Martinia rhomboidalis Girty Prorichthofenia likharwei King = Hercosia sp.? Pugnoides bidentatus (Girty) Striatijera pinniformis (Girty) = Compressoproductus sp.? *Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant This location is not in accordance with that given on R. E. King’s map. The map location is near the base of the hill, at the west end, 0.9 mi S 6° W of the top of hill 5021, which is the third hill west of Iron Mountain. The faunal list suggests the same level as that at King’s locality 3 which is on the line of sec¬ tion 15 or very close to it, probably at the top of the Skinner Ranch Formation. 17. Skinner Ranch Formation (Sullivan Peak Member) = USNM 707 Enteletes liumbonus King Geyerella americana Girty = G. hessi Cooper and Grant Meekella hessensis King Produclus ivesi Newberry = Peniculauris sp.? Streptorhynchus undulatum King = Tropidelasma undulatum (King) 17a. Skinner Ranch Formation (Sullivan Peak Member) = USNM 707 Hustedia meekana (Shumard) Linoproductus waagenianus (Girty) = Megousia sp.? Marginifera ? whitei King = Oncosarina sp.? Rhipidomella transversa King = Acosarina mesoplatys (King) Scacchinella gigantea Schellwien = S. titan Cooper and Grant 17b. Skinner Ranch Formation (Sullivan Peak Member) Lyttonia hortoni King = Coscinophora sp.? Prorichthofenia likharexvi King = ? Pugnoides pinguis (Girty) = Antronaria sp.? 17c. Skinner Ranch Formation (Sullivan Peak Member) Pugnoides pinguis (Girty) = Antronaria sp.? 19. Skinner Ranch Formation (Poplar Tank Member) Composita subtilita (Hall) Hustedia meekana (Shumard) *Parakeyserlingina fredericksi King = Eolyttonia sp.? 20. Skinner Ranch Formation (Poplar Tank Member) Chonetes subliratus Girty = Dyoros sp.? Composita subtilita (Hall) Marginifera manzanica Girty = Oncosarina sp. M. wabashensis (Norwood and Pratten) [doubtful] Meekella difficilis Girty Prorichthofenia uddeni (Bose) = Hercosia uddeni (Bose) Rhipidomella mesoplatys King = Acosarina sp.? 21. Cathedral Mountain Formation (Third and Fourth Limestone Members) Composita mira (Girty) [doubtful] Marginifera cristobalensis Girty M. manzanica Girty Martinia rhomboidalis Girty Produclus ivesi Newberry = Peniculauris sp.? P leonardensis King [doubtful] Prorichthofenia uddeni (Bose) = Hercosia uddeni (Bose) Striatifera pinniformis (Girty) = Compressoproductus sp.? 22. Cathedral Mountain Formation Camarophoria venusta Girty Meekella attenuata Girty M. difficilis Girty Productus ivesi Newberry = Peniculauris subcostata (King) Waagenoconcha leonardensis King = Rhamnaria leon¬ ardensis (King) 23. Cathedral Mountain Formation Aulosteges medlicottianus Waagen Composita subtilita (Hall) Linoproductus girtyi King = Megousia sp.? Marginifera cristobalensis Girty Prorichthofenia likharewi King = ? 24. Skinner Ranch Formation Composita subtilita (Hall) Linoproductus girtyi King = Megousia sp.? Lyttonia nobilis americanus (Girty) *Marginifera manzanica Girty = Oncosarina sp. *M. reticulata King = Spyridiophora reticulata (King) M. r. angusta King = Glyptosteges angustus (King) Meekella attenuata Girty M. difficilis Girty Neospirifer costella King = Lepidospirifer costellus (King) Productus ivesi Newberry = Peniculauris sp.? Prorichthofenia uddeni (Bose) = Hercosia uddeni (Bose) Pugnoides bidentatus (Girty) 3168 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? *Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant 25. Cathedral Mountain Formation Ambocoelia guadalupensis Girty = Crurithyris sp.? Aulosteges magnicostatus Girty Hustedia meekana (Shumard) Linoproductus waagenianus (Girty) = Megousia sp.? Pugnoides bidentatus (Girty) 26. Cathedral Mountain Formation Aulosteges magnicostatus Girty Camarophoria venusta Girty Hustedia meekana (Shumard) Lyttonia nobilis americanus (Girty) Marginifera cristobalensis Girty Neospirijer pseudocameratus (Girty) Pugnoides pinguis (Girty) 26s. Cathedral Mountain Formation Aulosteges magnicostatus Girty Buxtonia victorioensis King = Kochiproductus sp.? Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] Composita subtilita (Hall) Enteletes leonardensis King Marginifera manzanica Girty M. reticulata King = Spyridiophora reticulata (King) M. r. angusta King = Glyptosleges angustus (King) Martinia rhomboidalis Girty Meekella difficilis Girty Neospirijer mexicanus latus King = Cartorhium latum (King) N. pseudocameratus (Girty) Prorichthofenia likharewi King = Hercosia sp.? Pugnoides bidentatus (Girty) Rhipidomella leonardensis = Acosarina mesoplatys (King) R. mesoplatys King = Acosarina mesoplatys (King) Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? Streptorhynchus pygmacum Girty [doubtful] Striatifera pinniformis (Girty) = Compressoproductus sp.? 27. Cathedral Mountain Formation Aulosteges magnicostatus Girty Marginifera manzanica Girty Meekella difficilis Girty 28. Cathedral Mountain Formation Aulosteges magnicostatus Girty Enteletes leonardensis King 29. Cathedral Mountain Formation Aulosteges magnicostatus Girty 30. Cathedral Mountain Formation Camarophoria venusta Girty Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant 31. Cathedral Mountain Formation = USNM 710f Ambocoelia guadalupensis Girty = Crurithyris sp.? Aulosteges magnicostatus Girty Avonia subhorrida rugatula (Girty) = Echinauris sp.? Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] C. subliratus Girty [doubtful] Composita subtilita (Hall) Lyttonia nobilis americanus (Girty) Marginifera cristobalensis Girty • Meekella attenuata Girty Productus ivesi Newberry = Peniculauris subcostata (King) *P. leonardensis King = ? *P. schucherti King = ? Prorichthofenia likharewi King — Hercosia uddeni (Bose) Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant 32. Road Canyon Formation Lyttonia nobilis americanus (Girty) 33. [Formation uncertain] Lyttonia nobilis americanus (Girty) 34. [Formation uncertain] Martinia rhomboidalis Girty Prorichthofenia likharewi King — Hercosia uddeni (Bose) Striatifera pinniformis (Girty) = Compressoproductus sp.? 35. Skinner Ranch Formation (Decie Ranch Member) = part of USNM 707a Aulosteges magnicostatus Girty Composita subtilita (Hall) Enteletes dumblei Girty = E. rotundobesus Cooper and Grant Geyerella americana Girty = G. hessi Cooper and Grant Marginifera cristobalensis Girty = Oncosarina rotun- dala Cooper and Grant M. manzanica Girty = Oncosarina sp. Meekella attenuata Girty = M. hessensis (King) Prorichthofenia likharewi King = Cyclacantharia gigantea Cooper and Grant Scacchinella gigantea Schellwien = S. titan Cooper and Grant 37. Cathedral Mountain Formation * Aulosteges triagonalis King = Agelesia triagonalis (King) Composita subtilita (Hall) Enteletes leonardensis King NUMBER 32 3169 Hustedia meekana (Shumard) Linoproductus girtyi King = Megousia sp.? L. waageniamis (Girty) = Megousia sp.? Lyttonia nobilis americanus (Girty) Marginifera cristobalensis Girty M. manzanica Girty Meekella attenuata Girty Neospirifer pseudocameratus (Girty) Productus ivesi Newberry = Peniculauris subcostata (King) *P. leonardensis King = probably Institella Prorichthofenia likhareivi King = Hercosia uddeni (Bose) Striatifera pinniformis (Girty) = Compressoproductus thomasi Cooper and Grant Uncinutoides guadalupensis (Shumard) = Torynechus caelalus Cooper and Grant 38. Skinner Ranch Formation and Cathedral Mountain Formation [mixed] = approximately USNM 708e Aulosteges magnicoslatus Girty A. medlicottianus Waagen Composita subtilita (Hall) Derbyia nasuta Girty Lyttonia nobilis americanus (Girty) Marginifera manzanica Girty M. popei (Shumard) [doubtful] M. reticulata angusta King [doubtful] Meekella difficilis Girty Productus ivesi Newberry = Peniculauris sp.? *P. schucherti King = Xestosia sp.? Prorichthofenia likharewi King = Hercosia uddeni (Bose) Pugnoides bidentatus (Girty) Striatifera pinniformis (Girty) = Compressoproductus sp.? Waagenoconcha leonardensis King = Rhamnaria leon¬ ardensis (King) 39. Skinner Ranch Formation (Decie Ranch Member) = approximately USNM 727u Derbyia nasuta Girty Linoproductus waagenianus (Girty) = Megousia sp.? Marginifera reticulata angusta King = Glyptosteges angustus (King)? Productus ivesi Newberry = Peniculauris sp.? Prorichthofenia likhareivi King = Hercosia sp.? 42. Capitan Formation (Altuda Member) Hustedia meekana (Shumard) [doubtful] 44. Road Canyon Formation = approximately USNM 731v Aulosteges medlicottianus Waagen = Edriosteges multispinosus Muir-Wood and Cooper Avonia subhorrida rugatula (Girty) = Costispinifera rugatida (Girty) Camarophoria venusta Girty Chonetes subliratus Girty [doubtful] Composita mira (Girty) [doubtful] Hustedia meekana (Shumard) H. pusilla (Girty) [doubtful] Meekella skenoides Girty Neospirifer pseudocameratus (Girty) Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? 45. Road Canyon Formation Camarophoria venusta Girty = Stenoscisma sp.? Composita mira (Girty) [doubtful] Hustedia meekana (Shumard) H. pusilla (Girty) [doubtful] Linoproductus waagenianus (Girty) = Megousia sp.? Meekella skenoides Girty Neospirifer pseudocameratus (Girty) = N. bakeri King Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? 46. Road Canyon Formation = USNM 707e Aulosteges medlicottianus Waagen = Edriosteges multispinosus Muir-Wood and Cooper Avonia? incuwata King = Rugatia incurvata (King) A. subhorrida rugatula (Girty) = Costispinifera ruga¬ tula (Girty) A. walcottiana (Girty) = Echinauris sp.? Camarophoria venusta Girty Cancrinella phosphatica (Girty) [doubtful] Chonetes subliratus Girty = Dyoros (Dyoros ) sp.? Composita mira (Girty) [doubtful] Derbyia nasuta Girty Dielasma spatulatum Girty [doubtful] Hustedia meekana (Shumard) H. mormoni papillata (Shumard) [doubtful] H. pusilla (Girty) [doubtful] Linoproductus waagenianus (Girty) = Megousia auri- culata Muir-Wood and Cooper Marginifera popei (Shumard) = Liosotella costata Cooper and Grant Meekella attenuata Girty M. skenoides Girty = Af. calathica Cooper and Grant Neospirifer bakeri King = N. bakeri bakeri King N. pseudocameratus (Girty) = N. bakeri King Productus dartoni sullivanensis King = Kutorginella sullivanensis (King) P. indicus Waagen = Rugatia mckeei Cooper and Grant Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? Rhynchopora taylori Girty = R. sphenoides Cooper and Grant 43. Capitan Formation (Altuda Member) Composita emarginata affinis Girty Hustedia meekana (Shumard) Marginifera popei (Shumard) Martinia rhomboidalis Girty Punctospirifer billingsi (Shumard) 3170 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Spirijerina laxa Girty = Metriolepis sp.? Squamularia guadalupensis (Shumard) = Neophricado- thyris cordata Cooper and Grant 47. Word Formation (Willis Ranch Member) Composita emarginata affinis Girty [doubtful] Derbyia nasuta Girty Neospirifer pseudocameratus (Girty) = N. amphigyus Cooper and Grant 48. Word Formation (Willis Ranch Member) Lyttonia nobilis americanus (Girty) *Productus leonardensis King = Instilella leonardensis (King) 50. Capitan Formation Avonia subhorrida rugatula (Girty) = Costispinifcra ruga tula (Girty) Composita emarginata affinis Girty [doubtful] Husledia meekana (Shumard) Marginifera opima (Girty) [doubtful] Punctospirijer billingsi (Shumard) [doubtful] 51. Road Canyon Formation = near USNM 724a Composita mira (Girty) [doubtful] Hustedia meekana (Shumard) H. pusilla (Girty) [doubtful] Lyttonia nobilis americanus (Girty) Meekella attenuata Girty *Uncinuloides guadalupensis (Shumard) = Rhyncho- pora sp.? 53. Road Canyon Formation = USNM 710m Aulosteges beedei King = Echinosleges tuberculatus (King) Hustedia pusilla (Girty) [doubtful] 54. Road Canyon Formation Avonia subhorrida rugatula (Girty) = Coslispinifera rugatula (Girty) Chonetes subliratus Girty Composita mira (Girty) [doubtful] Derbyia? crenulata Girty [doubtful] Hustedia meekana (Shumard) H. mormoni papillata (Shumard) [doubtful] H. pusilla (Girty) [doubtful] Linoproduclus girtyi King = Megousia sp.? L. waagenianus (Girty) = Megousia auriculata Muir- Wood and Cooper Lyttonia nobilis americanus (Girty) L. hortoni King = Coscinophora magnifica Cooper and Grant Marginifera opima (Girty) [doubtful] M. popei (Shumard) [doubtful] Meekella attenuata Girty Neospirifer pseudocameralus (Girty) = N. bakeri King Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? Punclospirifer billingsi (Shumard) [doubtful] Rhynchopora taylori Girty = R. sphenoides Cooper and Grant Rhipidomella mesoplatys King [doubtful] Squamularia guadalupensis (Shumard) = Neophricado- thyris cordata Cooper and Grant *Uncinuloides guadalupensis (Shumard) = Rhynchopora sp.? 55. Word Formation (upper) Avonia walcottiana coslata King? = Coslispinifera sp.? Composita persinuata (Meek) [doubtful] Derbyia nasuta Girty Hustedia meekana (Shumard) Lyttonia nobilis americanus (Girty) Marginifera popei (Shumard) = Liosotella sp.? Meekella attenuata Girty Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? 57. Capitan Formation (Altiida Member) = USNM 718a. Camarophoria? indentata (Shumard) [doubtful] Lyttonia nobilis americanus (Girty) Martinia rhomboidalis Girty Squamularia guadalupensis (Shumard) 58. Road Canyon Formation Aulosteges guadalupensis Shumard = Rhamnaria sp.? Lyttonia nobilis americanus (Girty) Neospirifer bakeri King N. pseudocameratus (Girty) = N. bakeri King Productus indicus Waagen = Rugatia mckeei Cooper and Grant 70. Lenox Hills Formation = USNM 708n Aulosteges medlicottianus Waagen = Limbella wolf- campensis (King) Meekella irregularis texana King = M. texana King 71. Skinner Ranch Formation (Decie Ranch Member) = USNM 707g, 707v Aulosteges wolfcampensis King = Limbella xvolfcam- pensis (King) Ortholetina ct. Ortholeles mutabilis Girty? = young Geyerella sp.? *Parakeyserlingina fredericksi King = Eolyltonia sp.? Scacchinella gigantea Schellwien = S. titan Cooper and Grant Teguliferina bosei King = Acritosia sp.? 75. Gaitank Formation Buxlonia occidentalis King = Kochiproductus occi- dentalis (King) Chonetes verneuilianus Norwood and Pratten [doubt¬ ful] Hustedia mormoni (Marcou) Linoproductus ( Cancrinclla) villiersi (d’Orbigny) = Cancrinella sp.? L. cora (d’Orbigny) = L. sp.? NUMBER 32 3171 Marginifera wabashensis (Norwood and Pratten) = Hystriculina sp.? *Martinia wolfcampensis King = Composita sp.? Meekella attenuata Girty Neospirifer triplicatus (Hall) Orthotetina cf. Orthotetes mutabilis Girty = ? Rhipidomella carbonaria (Swallow) = R. sp.? 76. Lenox Hills Formation Camarophoria venusta Girty 77. Lenox Hills Formation Martinia rhomboidalis Girty Neospirifer triplicatus (Hall) 82. Cathedral Mountain Formation Camarophoria venusta Girty Chonetes subliratus Girty Composita subtilita (Hall) Hustedia meekana (Shumard) Marginifera cristobalensis Girty M. sublaevis King = Anemonaria sublaevis (King) *Productus leonardensis King = Institella leonardensis (King) Rhipidomella leonardensis King = Acosarina sp.? Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? 83. Cathedral Mountain Formation Leonard: *Aulosteges triagonalis King = [not this species = ?] Chonetes subliratus Girty Composita subtilita (Hall) Linoproductus waagenia/ius (Girty) = Megousia sp.? Margitiifera cristobalensis Girty M. sublaevis King = Anemonaria sublaevis (King) Productus ivesi Newberry = Peniculauris sp.? *P- leonardensis King = Institella leonardensis (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) Streptorhynchus lamellatum King = Diplanus lamel- latus (King) *Uncinuloides guadalupensis (Shumard) = Rhyncho- pora sp.? Waagenoconcha leonardensis King = Rhamnaria leon¬ ardensis (King) Wolfcamp: Hustedia meekana (Shumard) Productus wolfcampensis King = Limbella wolfcam¬ pensis (King) Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? 85. Lenox Hills Formation Aulosteges wolfcampensis King = Limbella wolfcam¬ pensis (King) Geyerella americana Girty = G. kingorum Cooper and Grant Orthotetella wolfcampensis King Spirifer condor d’Orbigny = Gypospirifer anancites Cooper and Grant Teguliferina bosei King = T. boesei King 86. Lenox Hills Formation Aulosteges wolfcampensis King = Limbella wolfcam¬ pensis (King) Rhipidomella carbonaria (Swallow) = R. sp.? 87. Neal Ranch Formation = USNM 701d Aulosteges wolfcampensis King = Limbella wolfcam¬ pensis (King) Avonia boulei (Kozlowski) = Echinauris interrupta Cooper and Grant Chonetes verneuilianus Norwood and Pratten [doubt¬ ful] Hustedia mormoni (Marcou) Linoproductus cora (d’Orbigny) = L. sp.? Martinia wolfcampensis King Meekella striatocostala (Cox) = M. prionota Cooper and Grant Neospirifer triplicatus (Hall) Orthotetella wolfcampensis King Parakeyserlingina fredericksi King = Eolyttonia sp.? Productus semireticulatus hermosanus Girty = Retic- ulatia sp.? Rhipidomella carbonaria (Swallow) = R. sp.? Strophalosia hystricula Girty [doubtful] Teguliferina bosei King = T. boesei King 88. Gaptank Formation (Uddenites- bearing Shale Mem¬ ber) Ambocoelia planoconvexa (Shumard) = Crurithyris iumibilis Cooper and Grant Aulosteges zuolfcampensis King = Limbella wolfcamp¬ ensis (King) Chonetes granulifer Owen = Neochoneles sp.? Composita subtilita (Hall) Hustedia mormoni (Marcou) Linoproductus (Cancrinella) villiersi (d’Orbigny) = Cancrinella sp.? Marginifera capaci (d’Orbigny) = Kozlowskia sp.? M. lasallensis (Worthen) = Kutorginella uddeni Cooper and Grant Martinia wolfcampensis King Meekella irregularis texana King = M. texana King Neospirifer triplicatus (Hall) N. lexanus (Meek) = Eridmatus marathonensis Cooper and Grant Orthotetella wolfcampensis King Overtonia cristato-tuberculata (Kozlowski)? = Fim- brinia plummeri (R. H. King) Parenteletes cooperi King Productus semireticulatus hermosanus Girty = Retic- ulatia sp.? Pustula semipunctata (Shepard) = Echinaria sp.? Rhipidomella carbonaria (Swallow) = R. sp.? Spirifer condor d'Orbigny = Gypospirifer sp.? Streptorhynchus pyramidale King = Chelononia stra- minea Cooper and Grant Teguliferina bosei King = T. boesei King 3172 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 88s. Gaptank Formation (Uddenites- bearing Shale Mem¬ ber) = approximately USNM 701p Wolfcamp: Uddenites zone at Wolfcamp Ambocoelia planoconvexa (Shumard) = Crurithyris tumibilis Cooper and Grant Aulosteges luolfcampensis King = Limbella wolfcamp- ensis (King) Chonetes granulifer Owen = Neochoneles sp.? Linoproductus corn (d'Orbigny) = L. sp.? Marginifera lasallensis (Worthen) = Kutorginella uddeni Cooper and Grant M. capaci (d’Orbigny) [doubtful] M. wabashensis (Norwood and Pratten) = Hystriculina sp.? Martinia wolfcampensis King Meekella irregularis texana King = M. texana King Neospirifer triplicatus (Hall) = N. sp. Productus semireticulatus hermosanus Girty = Re- ticulatia sp.? P. semistriatus Meek = Nudauris reticulata Cooper and Grant Pustula semipunctata (Shepard) = Echinaria sp.? Rhynchopora illinoisensis (Worthen) = R. molina Cooper and Grant Spirifer ( Neospirifer ) texanus (Meek) = Eridmatus marathonensis Cooper and Grant Squamularia perplexa (McChesney) = Neophricado- thyris transversa Cooper and Grant 89. Neal Ranch Formation Chonetes granulifer Owen = Neochoneles sp.? Composita sublilita (Hall) Hustedia rnormoni (Marcou) Marginifera wabashensis (Norwood and Pratten) = Hystriculina sp.? Neospirifer triplicatus (Hall) N. texanus (Meek) = Eridmatus marathonensis Cooper and Grant Orlhotetella woljcampensis King Parenteletes cooperi King Productus semireticulatus hermosanus Girty = Re- ticulatia sp.? Punctospirifer kenl uckyensis (Shumard) = Reticu- lariina sp.? 90. Neal Ranch Formation Aulosteges woljcampensis King = Limbella wolfcamp- ensis (King) Composita sublilita (Hall) Hustedia mormoni (Marcou) Linoproductus cora (d’Orbigny) = L. sp.? Meekella grandis King = M. magnifica Cooper anti Grant M. irregularis texana King = M. texana King Orlhotetella wolfcampensis King Ortliotichia kozlowskii King Productus semistriatus Meek = Nudauris sp.? Rhipidomclla carbonaria (Swallow) = R. sp.? Rhynchopora illinoisensis (Worthen) = R- molina Cooper and Grant Squamularia perplexa (McChesney) = Neophricado- thyris transversa Cooper and Grant Teguliferina bosei King = T. boesei King 91. Neal Ranch Formation Buxtonia occidentalis King = Kochiproductus occi- denlalis (King) Chonetes spinoliratus King = Chonetinella spinolirata (King) Derbyia buchi (d’Orbigny) = D. carteri Cooper and Grant Dielasma boviclens (Morton) = Beecheria sp.? Hustedia mormoni (Marcou) Marginifera capaci (d’Orbigny) = Kozlowskia sp.? Neospirifer triplicatus (Hall) N. texanus (Meek) = Eridmatus marathonensis Cooper and Grant Orthotetina cf. Orthotetes mutabilis Girty = Geyerella kingorum Cooper and Grant Productus semireticulatus hermosanus Girty = Re- ticulatia sp.? 92. Neal Ranch Formation = USNM 701c Aulosteges wolfcampensis King = Limbella wolfcamp¬ ensis (King) Chonetes spinoliratus King = Chonetinella spinolirata (King) Composita subtilila (Hall) Linoproductus cora (d’Orbigny) = L. sp.? Marginifera capaci (d’Orbigny) = Kozlowskia sp.? Meekella irregularis texana King = M. texana King Neospirifer texanus (Meek) = Eridmatus marathonensis Cooper and Grant Orthotetella wolfcampensis King Ortliotichia kozlowskii King Productus semireticulatus hermosanus Girty = Re- liculatia sp.? P. semistriatus Meek = Nudauris reticulata Cooper and Grant 93. Neal Ranch Formation Aulosteges wolfcampensis King = Limbella ivolfcamp ensis (King) Avonia boulei (Kozlowski) = Echinauris interrupta Cooper and Grant Buxtonia occidentalis King = Kochiproductus occi¬ dentalis (King) Camarophoria theveneni Kozlowski = Stenoscisma sp.? Composita sublilita (Hall) Derbyia buchi (d’Orbigny) = D. carteri Cooper and Grant Enteletes dumblei Girty [doubtful] E. wolfcampensis King Hustedia mormoni (Marcou) = H. trita Cooper and Grant Linoproductus cora (d’Orbigny) = L. sp.? Marginifera capaci (d’Orbigny) = Kozlowskia sp.? Martinia wolfcampensis King NUMBER 32 3173 Meekella irregularis texana King = M. texana King M. striatocostata (Cox) = M. prionota Cooper and Grant Neospirifer triplicalus (Hall) Orthotetella wolfcampensis King Parakeyserlingina jredericksi King = Eolyttonia sp. Productus gratiosus occidentalis Schellwien = Spyridi- , ophora distincta Cooper and Stehli P. semireticulatus hermosanus Girty = Reticulatia sp. P. semistriatus Meek? = Nudauris splendens Cooper and Grant Rhipidomella carbonaria (Swallow) = R. sp.? Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? Streptorhynchus pyramidale King = Chelononia stra- minea Cooper and Grant Teguliferina bosei King = T. boesei King 93s. Nf.al Ranch Formation Aulosteges wolfcampensis King = Limbella luolfcamp- ensis (King) Avonia boulei (Kozlowski) = Echinauris interrupta Cooper and Grant Derbyia buchi (d’Orbigny) = D. carteri Cooper and Grant Enteletes wolfcampensis King Linoproductus cora (d’Orbigny) = L. sp.? Marginifera capaci (d’Orbigny) = Kozlowskia sp.? Meekella irregularis texana King = M. texana King M. striatocostata (Cox) = M. prionota Cooper and Grant Neospirifer triplicatus (Hall) Productus semistriatus Meek = Nudauris sp.? Pustula semipunctata (Shepard) = Echinaria sp.? Squamularia guadalupensis (Shumard) = Neophricado- thyris transversa Cooper and Grant Strophalosia hystricula Girty = Heteralosia? sp.? 94. Gaptank Formation ( Uddenites - RE\RiNG Shalf. Mem¬ ber) Ambocoelia planoconvexa (Shumard) = Crurithyris tumibilis Cooper and Grant Aulosteges wolfcampensis King = Linoproductus sp.? Camarophoria venusta Girty Chonetes verneuilianus Norwood and Pratten = Chonetinella sp.? Hustedia mormoni (Marcou) Marginifera wabashensis (Norwood and Pratten) = Hystriculina sp.? Martinia wolfcampensis King Meekella irregularis texana = M. texana King Neospirifer triplicatus (Hall) Overtonia cristato-tuberculata (Kozlowski)? = Fim- brinia plummeri (R. H. King) Parenteletes cooperi King Productus semireticulatus hermosanus Girty = Re¬ ticulatia sp. P. semistriatus Meek = Nudauris splendens Cooper and Grant 95. Gaptank Formation (Uddenites- bearing Shale Mem¬ ber) = USNM 721-1 Avonia boulei (Kozlowski) = Echinauris interrupta Cooper and Grant Chonetes granulifer Owen = Neochonetes sp.? Composita subtilita angusta King Dielasma bovidens (Morton) = Beecheria sp.? Marginifera lasallensis (Worthen) = Kutorginella uddeni Cooper and Grant M. wabashensis (Norwood and Pratten) = Hystriculina sp.? Martinia wolfcampensis King Meekella irregularis texana King = M. texana King Orthotetella wolfcampensis King Parenteletes cooperi King Squamularia perplexa (McChesney) = Neophricado- thyris transversa Cooper and Grant Teguliferina bosei King = T. boesei King 96. Neal Ranch Formation Martinia wolfcampensis King 98. Skinner Ranch Formation (Decie Ranch Member) Derbyia nasuta Girty Linoproductus cora angustus King [doubtful] Marginifera popei (Shumard) [doubtful] Martinia rhomboidalis Girty Meekella attenuata Girty Rhipidomella hessensis King 100. Skinner Ranch Formation (Df.cie Ranch Member) Composita subtilita (Hall) 102. Cathedral Mountain Formation Lyttonia nobilis americanus (Girty) Productus ivesi Newberry = Peniculauris sp.? *P. leonardensis King = Institella leonardensis (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) Pustula semipunctata (Shepard) [doubtful] 103. [Formation uncertain] Lyttonia nobilis americanus (Girty) Prorichthofenia likharewi King = Hercosia sp.? 104. Cathedral Mountain Formation = USNM 713t Aulosteges magnicostatus Girty Camarophoria venusta Girty = Stenoscisma triquetrum Cooper and Grant Composita subtilita (Hall) Enteletes plummeri King *Marginifera cristobalensis Girty = Echinauris irreg¬ ularis Cooper and Grant M. manzanica Girty Meekella difficilis Girty Neospirifer huecoensis King [doubtful] N. mexicanus latus (King) = Cartorhium latum (King) Productus ivesi Newberry = Peniculauris subcostata (King) 3174 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY *P. leonardensis King = Institella leonardensis (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) Pugnoides elegans (Girty) [doubtful] Squamularia guadalupensis (Shumard) = Neophricado- thyris bullata Cooper and Grant *Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant 105. Skinner Ranch Formation = approximately USNM 716s Camarophoria venusta Girty Enteletes liumbonus King [doubtful] Hustedia hessensis King H. meekana (Shumard) Linoproducius cora angustus King = L. angustus King Lyttonia nobilis americanus (Girty) Marginifera cristobalensis Girty Meekella grandis King = M. enormis Cooper and Grant Productus ivsei Newberry = Peniculauris sp.? Prorichthofenia teguliferoides King = Acritosia teguli- feroides (King) Pugnoides texanus (Shumard) [doubtful] Rhipidomella hessensis King Streptorhynchus lamellatum King = Diplanus lamel- latus (King) S. undulatum King = Tropidelasma sp.? 106. Skinner Ranch Formation Camarophoria venusta Girty Composita subtilita (Hall) Enteletes liumbonus King? Hustedia hessensis King Lyttonia nobilis americanus (Girty) Marginifera manzanica Girty M. sublaevis King [doubtful] Productus hessensis King = Antiquatonia hessensis (King) P. ivesi Newberry = Peniculauris sp.? Prorichthofenia likharewi King [doubtful] Pugnoides elegans (Girty) [doubtful] Rhipidomella hessensis King Scacchinella gigantea Schellwien = S. titan Cooper and Grant Spiriferina angulata King = Crenispirifer angulattts (King) Squamularia guadalupensis (Shumard) = Neophricado- Ihyris sp.? 107. Hess Formation (Taylor Ranch Member) = USNM 702d Aulosteges medlicottianus Waagen = Edriosteges sp.? Camarophoria venusta Girty = Stenoscisma pyra- ustoides Cooper and Grant Chonetes hessensis King = Rugaria hessensis (King) Composita subtilita (Hall) Enteletes dumblei Girty = E. subcircularis Cooper and Grant Hustedia meekana (Shumard) — H. cepacea Cooper and Grant Linoproductus cora angustus King = L. undatus Cooper and Grant Marginifera? whitei King = Oncosarina whitei (King) Meekella attenuata Girty Neospirifer huecoensis King = N. notialis Cooper and Grant Productus hessensis King = Thamnosia silidca Cooper and Grant P' jvesi Newberry = Peniculauris imitata Cooper and Grant P. semireticulatus hermosanus Girty = Peniculauris sp.? Prorichthofenia likharewi King = Hercosia sp.? Pugnoides transversus King = Antronaria transversa (King) Rhipidomella hessensis King 108. Hess Formation (Taylor Ranch Member) = USNM 702m Aulosteges medlicottianus Waagen = Edriosteges sp.? Enteletes dumblei Girty = S. subcircularis Cooper and Grant Lyttonia nobilis americanus (Girty) Pugnoides elegans (Girty) = Antronaria speciosa Cooper and Grant Scacchinella gigantea Schellwien = S. titan Cooper and Grant 112. Hess Formation Composita mexicana (Hall) [doubtful] 113. Lenox Hills Formation Composita mexicana (Hall) [doubtful] Linoproductus cora angustus King = L. angustus King Productus ivesi Newberry [doubtful] 117. Hess Form ation Prorichthofenia likharewi King = ? 119. Cathedral Mountain Formation Composita subtilita (Hall) Derbyia nasuta Girty Productus ivesi Newberry = Peniculauris subcostata (King) *P leonardensis King = Institella leonardensis (King) *P. schucherti King = Xestosia schucherti (King) 120. Cathedral Mountain Formation = approximately USNM 721u Aulosteges magnicostatus Girty = Chonosteges vari- abilis Cooper and Grant A. medlicottianus Waagen = Edriosteges sp.? A. subcostatus King = Peniculauris subcostata (King) Camarophoria venusta Girty = Stenoscisma triquetrum Cooper and Grant Composita subtilita (Hall) Enteletes leonardensis King Hustedia meekana (Shumard) NUMBER 32 3175 Linoproductus cora angustus King = L. angustus King L. waagenianus (Girty) = Megousia sp.? Lyttonia nobilis americanus (Girty) *Marginifera cristobalensis Girty = Echinauris irreg¬ ularis Cooper and Grant M. sublaevis King = Anemonaria sublaevis (King) Martinia rhomboidalis Girty = M. miranda Cooper and Grant Meekella attenuata Girty M. difficilis Girty Neospirifer mexicanus latus King = Cartorhium latum (King) N. pseudocameratus (Girty) = N. mansuetus Cooper and Grant Productus ivesi Newberry = Peniculauris subcostata (King) *P. leonardensis King = Institella leonardensis (King) *P. schucherti King = Xestosia schucherti (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) (part) = Hercosestria cribrosa Cooper and Grant Pugnoides pinguis (Girty) [doubtful] P. bidentatus (Girty) Rhipidomella leonardensis King = Acosarina meso- platys (King) Squamularia guadalupensis (Shumard) = Neophri- cadothyris bullata Cooper and Grant Striatifera pinniformis (Girty) = Compressoproductus thomasi Cooper and Grant *Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant Waagenoconcha leonardensis King = Rhamnaria leonardensis (King) W. montpelierensis (Girty) = Waagenoconcha sp.? 121. Cathedral Mountain Formation Aulosteges medlicottianus Waagen = Edriosteges mul- tispinosus Muir-Wood and Cooper Lyttonia nobilis americanus (Girty) Neospirifer pseudocameratus (Girty) = N. thescelus Cooper and Grant Productus ivesi Newberry = Peniculauris sp.? Prorichthofenia uddeni (Bose) = Hercosia uddeni (Bose) Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? 122. Skinner Ranch Formation Meekella hessensis King Spirifer marcoui infraplica King = Gypospirifer in- fraplicus (King) 123. Cathedral Mountain Formation = USNM 71 lq Aulosteges beedei King = Echinosteges beedei (King) A. magnicostatus Girty = Chonosteges variabilis Cooper and Grant A. sub cost at us King = Peniculauris subcostata (King) Avonia subhorrida rugatula (Girty) = Echinauris ir¬ regularis Cooper and Grant Camarophoria theveneni Kozlowski = Stenoscisma doricranum Cooper and Grant Chonetes subliratus Girty Composita mexicana (Hall) = C. bucculenta Cooper and Grant C. mira (Girty) [doubtful] Derbyia nasuta Girty Enteletes leonardensis King Hustedia meekana (Shumard) Linoproductus waagenianus (Girty) = Megousia sp.? Lyttonia nobilis americanus (Girty) Marginifera cristobalensis Girty M. sublaevis King = Anemonaria sublaevis (King) Martinia rhomboidalis Girty Meekella attenuata Girty M. difficilis Girty Neospirifer costella King = Lepidospirifer costellus (King) N. mexicanus latus King = Cartorhium latum (King) Productus ivesi Newberry = Peniculauris subcostata (King) P. leonardensis King = Institella leonardensis (King) P. occidentalis Newberry = Rugatia paraindica (McKee) *P. schucherti King = Xestosia schucherti (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) Rhipidomella leonardensis King = Acosarina meso- platys (King) R. mesoplatys King = Acosarina mesoplatys (King) R. transversa King = Acosarina mesoplatys (King) Spiriferina hilli Girty = Paraspiriferina sp.? 124. Cathedral Mountain Formation Aulosteges medlicottianus Waagen = Edriosteges sp.? Camarophoria venusta Girty = Stenoscisma triquetrum Cooper and Grant Chonetes subliratus Girty Composita mira (Girty) [doubtful] C. subtilita angusta King Derbyia nasuta Girty Hustedia meekana (Shumard) H. mormoni papillata (Shumard) [doubtful] Lyttonia nobilis americanus (Girty) Marginifera cristobalensis Girty M. popei (Shumard) = Liosotella sp.? M. sublaevis King = Anemonaria sublaevis (King) Martinia rhomboidalis Girty Meekella difficilis Girty Neospirifer pseudocameratus (Girty) = N. mansuetus Cooper and Grant Productus ivesi Newberry = Peniculauris subcostata (King) *P. schucherti King = Kutorginella sp.? Prorichthofenia likharewi King = Hercosia uddeni (Bose) Pugnoides pinguis (Girty) = Pontisia stehlii Cooper and Grant Squamularia guadalupensis (Shumard) = Neophricado- thyris sp.? 3176 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Waagenoconcha montpelierensis (Girty) = Waagen- oconcha sp.? 125. Cathedral Mountain Formation Lyttonia nobilis americanus (Girty) Linoproductus waggenianus (Girty) = Megousia auri- culata Muir-Wood and Cooper Marginifera cristobalensis Girty = Echinauris irreg¬ ularis Cooper and Grant M. sublaevis King = Anemonaria sublaevis (King) Neospirifer pseudocameratus (Girty) = N. mansuetus Cooper and Grant 126. Cathedral Mountain Formation Composita mira (Girty) [doubtful] Neospirifer costella King = Lepidospirijer costellus (King) N. mexicanus latus King = Cartorhium latum (King) Productus ivesi Newberry = Peniculauris sp.? Prorichthofenia likharewi King = Hercosia uddeni (Bose) 127. Cathedral Mountain Formation Camarophoria venusta Girty Meekella difficilis Girty 128. Cathedral Mountain Formation = USNM 702 Aulosteges magnicostatus Girty = Chonosteges varia- bilis Cooper and Grant Camarophoria venusta Girty = Stenoscisma triquetrum Cooper and Grant Chonetes permianus Shumard [doubtful] Composita mira (Girty) [doubtful] Derbyia nasuta Girty Enteletes leonardensis King E. plummeri King Hustedia meekana (Shumard) H. mormoni papillata (Shumard) [doubtful] Leiorhynchus bisulcatum (Shumard) [doubtful] Lyttonia nobilis americanus (Girty) = Collemataria gregaria Cooper and Grant Marginifera cristobalensis Girty = Echinauris sp.? Meekella attenuata Girty M. difficilis Girty M. globosa King = Niviconia globosa (King) Neospirifer mexicanus latus King = Cartorhium latum (King) N. pseudocameratus (Girty) = N. mansuetus Cooper and Grant Productus ivesi Newberry = Peniculauris subcostata (King) *P leonardensis King = Inslitella leonardensis (King) *P. occidenlalis Newberry = Rugatia paraindica (McKee) *P. schucherli King = Xestosia schucherti (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. uddeni (Bose) = Hercosia uddeni (Bose) Pugnoides biclentatus (Girty) Squamularia guadalupensis (Shumard) — Neophri- cadothyris bullata Cooper and Grant Strophalosia hystricula Girty = Echinauris irregularis Cooper and Grant Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant 129. Cathedral Mountain Formation Chonetes subliratus Girty Neospirifer pseudocameratus (Girty) = N. mansuetus Cooper and Grant 132. Road Canyon Formation Meekella skenoides Girty Productus dartoni sullivanensis King = Kutorginella sullivanensis (King) Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? 135. Word Formation (Willis Ranch Member) Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant 136. Word Formation (Willis Ranch Member) Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant 137. Word Formation (Willis Ranch Member) Avonia subhorrida rugatula (Girty) = Echinauris lat¬ eralis Cooper and Grant Enteletes dumblei Girty = E. wordensis King Striatifera pin7iiformis (Girty) = Compressoproductus sp.? 138. Word Formation (Willis Ranch Member) Avonia signala (Girty) = Grandaurispina kingorum Muir-Wood and Cooper A. subhorrida rugatula (Girty) = Costispinifera rugatula (Girty) Derbyia? crenulata Girty — ? Linoproductus nasutus King Neospirifer pseudocameratus (Girty) = N. amphigyus Cooper and Grant Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant 139. [Formation uncertain] Chonetes subliratus Girty Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant Ml. Road Canyon Formation Enteletes dumblei Girty [doubtful] Productus indicus Waagen = Rugatia mckeei Cooper and Grant P. ivesi Newberry = Peniculauris sp.? Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? NUMBER 32 3177 142. Word Formation (Appel Ranch Member) Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant Spiriferina laxa Girty = Reticulariinn sp.? 143. Word Formation (Appel Ranch Member) / Avonia signata (Girty) = Grandaurispina sp.? Hustedia mormoni papillata (Shumard) [doubtful] Marginifera opima (Girty) = Paucispinijera sp.? M. popei (Shumard) [doubtful] Meekella skenoides Girty Productus arcticus Whitfield = Thamnosia phrag- mophora Cooper and Grant 144. Word Formation (Willis Ranch Member) = approxi¬ mately USNM 706e Ambocoelia guadalupensis Girty = Crurithyris Iholia- phor Cooper and Grant Aulosteges guadalupensis Shumard = Rhamnaria kingorum Cooper and Grant A. medlicottianus Waagen [doubtful] A. tuberculatus King = Echinosteges tuberculatus (King) Avonia meekana (Girty) = Grandaurispina meekana (Girty) A. signata (Girty) = Grandaurispina sp. A. walcottiana (Girty) = Echinauris lateralis Cooper and Grant Camarophoria venusta Girty = Stenoscisma renode Cooper and Grant Chonetes subliratus Girty = Dyoros ( Dyoros ) extensus Cooper and Grant Composita emarginata affinis Girty = C. enormis Cooper and Grant C. mira (Girty) [doubtful] Derbyia nasuta Girty Dielasma problematicum wordense King = Texarina wordensis (King) [not from this formation; see text page 2836] D. schucherti minor King = Pseudodielasma minor (King) D. spatulatum Girty [doubtful] Elivina sulcifer (Shumard) = Spiriferella gravis Cooper and Grant Hustedia meekana (Shumard) = H. pugilla Cooper and Grant H. mormoni papillata (Shumard) [doubtful] Leiorhynchus weeksi nobilis (Girty) = Leiorhynchoidea amygdaloidea Cooper and Grant Linoproductus waagenianus (Girty) = Megousia defi- nita Cooper and Grant Lyttonia nobilis americanus (Girty) = Collemataria elongata Cooper and Grant Marginifera opima (Girty) = Paucispinijera auriculata Muir-Wood and Cooper Af. popei (Shumard) = Liosotella sp.? Meekella attenuata Girty M. skenoides Girty Neospirifer pseudocameratus (Girty) = N. amphigyus Cooper and Grant Productus comancheanus Girty = Paucispinijera sp.? P. multistriatus Meek = Yakovlevia hessorum Cooper and Grant P. occidentalis Newberry [doubtful] Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant Pugnoides swallovianus (Shumard) = Wellerella girtyi Cooper and Grant Punctospirifer billingsi (Shumard) [doubtful] Rhynchopora taylori Girty = R. palumbula Cooper and Grant Spiriferina laxa Girty = Reticulariina cerina Cooper and Grant Strophalosia hyslricula Girty = Heteralosia hystricula (Girty) 145. Word Formation (China Tank Member) Chonetes quadratus King = Dyoros (Tetragonetes) quadrangulatus Cooper and Grant C. subliratus Girty Composita emarginata affinis Girty = C. enormis Cooper and Grant Derbyia nasuta Girty Linoproductus nasutus King Lyttonia nobilis americanus (Girty) = Collemataria elongata Cooper and Grant Marginifera opima (Girty) = Liosotella sp.? Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant 146. Word Formation (Willis Ranch Member) Aulosteges guadalupensis Shumard = Rhamnaria kingorum Muir-Wood and Cooper A. tuberculatus King = Echinosteges tuberculatus (King) Avonia signata (Girty) = Grandaurispina kingorum Muir-Wood and Cooper Elivina sulcifer (Shumard) = Spiriferella gravis Cooper and Grant Lyttonia nobilis americanus (Girty) = Collemataria elongata Cooper and Grant Neospirifer pseudocameratus (Girty) = N. amphigyus Cooper and Grant Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant Waagenoconcha montpelierensis (Girty) = W. mag- nifica Cooper and Grant 147. Road Canyon Formation Lyttonia nobilis americanus (Girty) = Collemataria sp.? Meekella skenoides Girty 148. Word Formation (Appel Ranch Member) Aulosteges guadalupensis Shumard = Rhamnaria kingorum Muir-Wood and Cooper Avonia signata (Girty) = Grandaurispina kingorum Muir-Wood and Cooper 3178 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Chonetes permianus Shumard [doubtful] Dielasma spatulatum Girty [doubtful] Elivina sulcifer (Shumard) = Spirijerella clypeata Cooper and Grant Hustedia meekana (Shumard) Lyttonia nobilis americanus (Girty) Marginifera opima (Girty) [doubtful] M. popei (Shumard) = Liosotella sp.? Meekella attenuata Girty [doubtful] M. skenoides Girty Neospirifer pseudocameratus (Girty) Productus gnadalupensis Girty = Yakovlevia indentata Cooper and Grant Prorichthofeiiia permiana (Shumard) = Cyclacanlharia kingorum Cooper and Grant Pugnoides swallovianus (Shumard) [doubtful] 150. Word Formation (Appel Ranch Member) Avonia signata (Girty) = Grandaurispina sp.? A. subhorrida rugatula (Girty) = Echinauris sp.? Camarophoria venusta Girty Composita emarginata affinis Girty [doubtful] Derbyia? crenulata Girty Elivina sulcifer (Shumard) = Spiriferella sp.? Meekella attenuata Girty Neospirifer pseudocameratus (Girty) 151. Cathedral Mountain Formation Meekella globosa King = Niviconia globosa (King) 152. Word Formation (Appel Ranch Member) Aulosteges tuberculatus King = Echinosteges luber- culatus (King) Lyttonia nobilis americanus (Girty) Productus arcticus Whitfield = Thamnosia phrag- mophora Cooper and Grant Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant 153. Road Canyon Formation Avonia signata (Girty) = Grandaurispina sp.? Composita mira (Girty) [doubtful] Derbyia ? crenulata Girty = ? Meekella attenuata Girty M. skenoides Girty Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? 154. Word Formation (upper) Avonia signata (Girty) = Grandaurispina sp.? Elivina sulcifer (Shumard) = Spiriferella sp.? Enteletes dumblei Girty = Enteletes wordensis King E. wordensis King Hustedia meekana (Shumard) Lyttonia nobilis americanus (Girty) Marginifera opima (Girty) = Paucispinifera sp.? M. popei (Shumard) = Liosotella sp. Pugnoides elegans (Girty) [doubtful] 155. Word Formation (upper) Camarophoria venusta Girty Composita persinuata (Meek) [doubtful] Neospirifer pseudocameratus (Girty) Productus guadalupensis Girty = Yakovlevia sp.? 158. Word Formation (upper) [chert on hill 4732, Hess Canyon Quadrangle] Elivina sulcifer (Shumard) = Spiriferella sp.? Lyttonia nobilis americanus (Girty) 159. Word Formation (upper) Composita emarginata affinis Girty [doubtful] 162. Word Formation (Appel Ranch Member) Avonia signata (Girty) = Grandaurispina sp.? Camarophoria venusta Girty Composita emarginata affinis Girty [doubtful] Hustedia meekana (Shumard) Marginifera opima (Girty) = Paucispinifera sp.? M. popei (Shumard) = Liosotella sp.? M. 1 wordensis King = Liosotella wordensis (King) Meekella skenoides Girty Pugnoides swallovianus (Shumard) [doubtful] 168. Neal Ranch Formation Composita subtilila angusta King Hustedia meekana (Shumard) 169a. Neal Ranch Formation Derbyia cymbula Hall and Clarke = D. profunda Cooper and Grant Meekella irregularis texana King = M. texana King Pus tula semipunctata (Shepard) [doubtful] 170. Word Formation (upter) Meekella attenuata Girty Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? 171. Road Canyon Formation Camarophoria venusta Girty Dielasma spatulatum Girty [doubtful] Lyttonia nobilis americanus (Girty) Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? 174. Cathedral Mountain Formation Camarophoria venusta Girty = Stenoscisma triquetrum Cooper and Grant Composita mira (Girty) [doubtful] Derbyia nasuta Girty Marginifera sublaevis King = Anemonaria sublaevis (King) Meekella grandis King = M. occidentalis (Newberry) Neospirifer costella King = Lepidospirifer costellus (King) N. pseudocameratus (Girty) = N. mansuetus Cooper and Grant NUMBER 32 3179 Productus ivesi Newberry = Peniculauris subcostata (King) *P. occidentalis Newberry = Rugatia occidentalis par- vauris Cooper and Grant *P. schucherti King = Xestosia schucherti (King) Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? Waagenoconcha montpelierensis (Girty) = W. sp.? 175. Gaptank Formation (Uddenites-HEARiNC, Shale Mem¬ ber) Linoproductus cora (d’Orbigny) = L. sp.? Neospirifer triplicatus (Hall) Orthotetella woljcampensis King Orthotichia kozlowskii King Productus semireticulatus hermosanus Girty = Re- ticulatia sp.? Pustula semipunctata (Shepard) [doubtful] 175a. Gaptank Formation (Uddenites- bearinc Shale Mem¬ ber) Chonetes spinoliratus King = Chonetinella spinolirata (King) Linoproductus cora (d’Orbigny) = L. sp.? *Martinia woljcampensis King = Composita sp.? Meekella irregularis texana King = M. lexana King Neospirifer triplicatus (Hall) 192. Word Formation (Appel Ranch Member) Chonetes quadratus King = Dyoros ( Tetragonetes ) quadrangulatus Cooper and Grant Composita emarginata affinis Girty [doubtful] Derbyia nasuta Girty Hustedia meekana (Shumard) Lyttonia nobilis americanus (Girty) Marginifera popei (Shumard) = Liosotella sp.? Meekella attenuata Girty M. skenoides Girty Neospirifer pseudocameratus (Girty) Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? Punctospirifer billingsi (Shumard) [doubtful] Spiriferina laxa Girty = Reticulariina cerina Cooper and Grant 193. Lenox Hills Formation Aulosteges wolfcampensis King = Limbella ivolfcamp- ensis (King) Avonia boulei (Kozlowski) = Echinauris interrupta Cooper and Grant A. meekana Girty = Cancrinella sp.? Camarophoria venusta Girty Chonetes biplicatus King [doubtful] Composita subtilita angusta King Hustedia mormoni (Marcou) Linoproductus ( Cancrinella) villiersi (d’Orbigny) = Cancrinella sp.? Marginifera dugoutensis King = Hystriculina dug- outensis (King) Neospirifer triplicatus (Hall) Productus huecoensis King = Reticulatia sp.? Teguliferina bosei King = T. boesei King 194. Lenox Hills Formation [probable] Parakeyserlingina fredericksi King [doubtful] Spirifer condor d’Orbigny = Gypospirifer anancites Cooper and Grant 195. Neal Ranch Formation Ambocoelia planoconvexa (Shumard) = Crurithyris sp.? Camarophoria theveneni Kozlowski = Stenoscisma sp.? Chonetes biplicatus King = Chonetinella sp.? C. gramdifer Owen = Neochonetes sp.? C. verneuilianus Norwood and Pratten [doubtful] Hustedia pusilla (Girty) [doubtful] Linoproductus ( Cancrinella) villiersi (d’Orbigny) = Cancrinella sp.? Marginifera wabashensis (Norwood and Pratten) = Hystriculina sp.? Orthotetella wolfcampensis King Productus semireticulatus hermosanus Girty = Re¬ ticulatia sp.? P. wolfcampensis King = Dasysaria wolfcampensis (King) 196. Lf.nox Hills Formation = USNM 716r Aulosteges wolfcampensis King = Limbella wolfcamp- etisis (King) Chonetes granulifer Owen = Neochonetes sp.? Composita subtilita (Hall) Enteletes wolfcampensis King Hustedia mormoni (Marcou) Linoproductus-cora (d’Orbigny) = L. sp.? Marginifera capaci (d’Orbigny) [doubtful] *Marlinia wolfcampensis King = Composita sp.? Meekella irregularis texana King = M. texana King Neospirifer triplicatus (Hall) Orthotetina cf. Orthotetes mutabilis Girty = young Geyerella sp.? Orthotichia kozlowskii King Productus semistriatus Meek = Nudauris sp.? P. wolfcampensis King = Dasysaria wolfcampensis (King) Rhipidomella carbonaria (Swallow) = R. sp.? Spirifer condor d’Orbigny = Gypospirifer sp.? Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? *Uncinuloides guadalupensis (Shumard) = Rhyncho- pora sp.? 197. Lf.nox Hills Formation Derbyia buchi (d’Orbigny) = D. carteri Cooper and Grant Orthotichia kozlowskii King 198. Lenox Hills Formation Aulosteges wolfcampensis King = Limbella ivolfcamp¬ ensis (King) 3180 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Derbyia buchi (d’Orbigny) — D. carteri Cooper and Grant . Linoproductus cora (d’Orbigny) = L. sp.? Neospirifer triplicatus (Hall) Productus wolfcampensis King = Dasysaria wolfcamp- ensis (King) Rhipidomella carbonaria (Swallow) = R. sp.? Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? 199. Gaptank Formation (Uddenites-hE.wuNC Shale Mem¬ ber) = USNM 701 f Composita sublilita angusta King Dielasma bovidens (Morton) = Beecheria sp.? Meekella irregularis texana King = M. texana King Parenleletes cooperi King *Scacchinella gigantea Schellwien = S. iriangulata Cooper and Grant 201. Gaptank Formation Aulosteges wolfcampensis King = Limbella wolfcamp- ensis (King) Composita subtilita (Hall) C. subtilita angusta King Dielasma bovidens (Morton) = Beecheria sp.? Linoproductus cora (d'Orbigny) = L. sp.? Marginifera dugoutensis King = Hystriculina dug- outensis (King) M. wabashensis (Norwood and Pratten) = Hystriculina sp.? *Martinia wolfcampensis King = Composita sp.? Meekella irregularis texana King = M. texana King Neospirifer triplicatus (Hall) Orthototella wolfcampensis King Parenteletes cooperi King Productus semireticulatus hermosanus Girty = Re- ticulatia sp.? Squamularia perplexa (McC.hesney) = Neophricado- thyris sp.? 202. GAPrANK Formation (Uddenites-RE aring Shale Mem¬ ber) Composita subtilita (Hall) *Martinia wolfcampensis King = Composita sp.? Meekella irregularis texana King = M. texana King 203. Gaptank Formation Aulosteges wolfcampensis King = Limbella ivolfcamp- ensis (King) Buxtonia occidentalis King = Kochiproductus occi- dentalis (King) Composita subtilita (Hall) Dielasma bovidens (Morton) = Beecheria sp.? Isogramma millepunctata (Meek and Worthen) = /. vidriense Cooper and Grant Linoproductus cora (d’Orbigny) = L. sp.? Marginifera capaci (d’Orbigny) [doubtful] Squamularia preplexa (McChesney) = Neophricado- thyris sp.? Teguliferina bosei King = T. boesei King 204. Neal Ranch Formation Marginifera capaci (d'Orbigny) [doubtful] 205. Skinner Ranch Formation (Decie Ranch Member) Meekella irregularis texana King = M. texana King 206. Skinner Ranch Formation (Decie Ranch Member) Productus ivesi Newberry [doubtful] 207. Skinner Ranch Formation = approximately USNM 714a Aulosteges magnicoslatus Girty Camarophoria venusta Girty Chonetes permianus Shumard [doubtful] C. subliratus Girty Composita sublilita (Hall) Lyttonia hortoni King = Coscinophora sp.? Marginifera reticulata angusta King = Glyptosteges sp.? M.? whitei King = Oncosarina sp.? Prorichthofenia teguliferoides King = Acritosia sp.? *Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant 208. Skinner Ranch Formation = USNM 705a Composita sublilita (Hall) Geyerella americana Girty = G. hessi Cooper and Grant Hustedia hessensis King Marginifera ? whitei King = Ellioltella varicostata Cooper and Grant Meekella hessensis King Prorichthofenia teguliferoides King = Acritosia teguli¬ feroides (King) Pugnoides texanus (Shumard) [doubtful] Scacchinella gigantea Schellwien = S. titan Cooper and Grant Spiriferina hilli Girty = Metriolepis sp.? Squamularia guadalupensis (Shumard) = Neophri- cadothyris catatona Cooper and Grant 209. Skinner Ranch Formation Meekella hessensis King Scacchinella gigantea Schellwien = S. titan Cooper and Grant 210. Skinni r Ranch Formation Enteletes liumbonus King 211. Skinner Ranch Formation = approximately USNM 720e Composita subtilita (Hall) Hustedia hessensis King Meekella grandis King [doubtful] M. hessensis King Productus ivesi Newberry [doubtful] Prorichthofenia likliarewi King = Hercosia ? sp.? Scacchinella gigantea Schellwien = S. titan Cooper and Grant NUMBER 32 3181 Spiriferina angulata King = Crenispirifer angulatus (King) Streptorhynchus lamellatum King = Diplanus lamel- latus (King) S. undulatum King = Tropidelasma undulatum (King) 212. Hess Formation (Taylor Ranch Member) / Hustedia hessensis King Pugnoides Iransversus King = Antronaria transversa (King) 215. Hess Formation (Taylor Ranch Member) Meekella attenuata Girty 222. Hess Formation (Taylor Ranch Member) = USNM 7l6n Aulosteges medlicottianus Waagen = Edriosteges sp.? Camarophoria venusta Girty = Stenoscisma pyraust- oides Cooper and Grant Enteletes dumblei Girty = E. subcircularis Cooper and Grant Hustedia hessensis King Linoproductus cora angustus King = L. undalus Cooper and Grant Lyttonia hortoni King = Coscinophora sp.? L. nobilis americanus (Girty) Marginifera ? whitei King = Oncosarma whitei (King) Meekella hessensis King Productus hessensis King = Thamnosia silicica Cooper and Grant P. ivesi Newberry = Peniculauris imitata Cooper and Grant Prorichthofenia leguliferoides King = Acritosia teg- uliferoides (King) Pugnoides Iransversus King = Antronaria transversa (King) Rhipidomella hessensis King 223. Hess Formation (upper) = USNM 726n Composita mexicana (Hall) = C. bucculenta Cooper and Grant C. subtilita (Hall) Dielasmina guadalupensis Girty = Plectelasma kingi Cooper and Grant Hustedia meekana (Shumard) Marginijera manzanica Girty = Oncosarina sp.? Meekella attenuata Girty Productus ivesi Newberry = Peniculauris imitata Cooper and Grant Prorichthofenia likharewi King = Acritosia peculiaris Cooper and Grant Pugnoides texanus (Shumard) = Pontisia venlricola Cooper and Grant Spiriferina hilli Girty = Reticulariina pusilla Cooper and Grant Uncinuloides guadalupensis (Shumard) [doubtful] 224. Skinner Ranch Formation (Sullivan Peak Member) Spiriferina hilli Girty = Reticulariina sp.? 226. Skinner Ranch Formation (Sullivan Peak Member) Aulosteges medlicottianus Waagen = Limbella sp.? Camarophoria venusta Girty *Marginifera reticulata King = Spyridiophora reticulata (King) Meekella attenuata Girty M. difficilis Girty Prorichthofenia likharewi King = ? 227. Skinner Ranch Formation (Dugout Mountain Mem¬ ber) Camarophoria venusta Girty Chonetes subliratus Girty * Marginifera reticulata King = Glyptosteges sp.? 228. Skinner Ranch Formation (Sullivan Peak Member) Aulosteges magnicostatus Girty Marginifera cristobalensis Girty *M. reticulata King = Spyridiophora reticulata (King) Meekella difficilis Girty Prorichthofenia likharewi King = Acritosia sp.? Streptorhynchus lamellatum King = Diplanus sp.? 231. Skinner Ranch Formation and Cathedral Mountain Formation [mixed] Aulosteges triagonalis King = Agelesia triagonalis (King) [see note Part III, page 894] Chonetes subliratus Girty Enteletes plummeri King *Productus leonardensis King = lnstitella leonardensis (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? * Uncinuloides guadalupensis (Shumard) = Torynechus caelatus Cooper and Grant 232. Skinner Ranch Formation and Cathedral Mountain Formation [mixed] Aulosteges triagonalis King = Agelesia triagonalis (King) Composita subtilita (Hall) Enteletes plummeri King Hustedia meekana (Shumard) Linoproductus waagenianus (Girty) = Megousia sp.? Marginifera cristobalensis Girty M. reticulata King = Spyridiophora reticulata (King) Martinia rhomboidalis Girty Meekella attenuata Girty * Productus leonardensis King = lnstitella leonardensis (King) *P occidentalis Newberry = Rugatia paraindica (McKee) *P. schucherti King = Xestosia schucherti (King) Prorichthofenia likharewi King = Hercosia uddeni (Bose) P. permiana (Shumard) [doubtful] 3182 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rhipidomella leonardensis King = Acosarina meso- platys (King) Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? 233. Cathedral Mountain Formation Aulosteges triagonalis King = Agelesia triagonalis (King) Composita mexicana (Hall) [doubtful] Hustedia tnormoni papillata (Shumard) [doubtful] 234. Skinner Ranch Formation [top] or Cathedral Moun¬ tain Formation [base] Hustedia meekana (Shumard) 235. Cathedral Mountain Formation Meekella difficilis Girty Pugnoides texanus (Shumard) [doubtful] 236. Cathedral Mountain Formation Hustedia meekana (Shumard) 237. Cathedral Mountain Formation Aulosteges magnicostatus Girty A. triagonalis King = Agelesia triagonalis (King) Hustedia meekana (Shumard) 238. Cathedral Mountain Formation [probable] Chonetes subliratus Girty Hustedia mormoni papillata (Shumard) [doubtful] Lyttonia nobilis americanus (Girty) Meekella attenuata Girty 239. Word Formation (Willis Ranch Member) Aulosteges guadalupensis Shumard = Rhamnaria kingorum Muir-Wood and Cooper *A. triagonalis King = not this species = ? A. tuberculatus King = Echinosteges tuberculatus (King) Avonia walcottiana (Girty) = Costispinifera sp.? Chonetes subliratus Girty Dielasma spatulatum Girty [doubtful] D. schucherti minor King = Pseudodielasma minor (King) Hustedia mormoni papillata (Shumard) [doubtful] Leiorhynchus weeksi nobilis (Girty) = Leiorhyn- choidea sp. Lyttonia nobilis americanus (Girty) = Collemataria elongata Cooper and Grant Marginijera opima (Girty) = Liosotella sp.? M.? wordensis King = Liosotella wordensis (King) Meekella attenuata Girty M. skenoides Girty Neospirijer pseudocameratus (Girty) = N. amphigyus Cooper and Grant 240. Word Formation (Willis Ranch Member) Aulosteges guadalupensis Shumard = Rhamnaria kingorum Muir-Wood and Cooper Avonia subhorrida rugatula (Girty) = Echinauris lat¬ eralis Muir-Wood and Cooper A. walcottiana (Girty) = Costispinifera costata (King) Composita emarginata affinis Girty [doubtful] Linoproductus nasutus King L. waagenianus (Girty) = Megousia depnita Cooper and Grant Marginifera ? wordensis King = Liosotella wordensis (King) Meekella skenoides Girty Streptorhynchus pygmaeum Girty [doubtful] Waagenoconcha montpelierensis Girty = W. magnipca Cooper and Grant 241. Road Canyon Formation Aulosteges guadalupensis Shumard = Rhamnaria tenuispinosa Cooper and Grant A. tuberculatus King = Echinosteges tuberculatus (King) Avonia latidorsata (Girty) [doubtful] A. subhorrida rugatula (Girty) = Echinauris sp. A. walcottiana (Girty) = Costispinifera costata (King) A. w. costata King = Costispinifera costata (King) Camarophoria deloi King = Stenoscisma maniculum Cooper and Grant Chonetes subliratus Girty = Dyoros ( Tetragoneles) sp.? Composita persinuata Meek [doubtful] Derbyia? crenulata Girty [doubtful] Elivina sulcifer (Shumard) = Spiriferella sp.? Enteletes dumblei Girty = E. subnudus Cooper and Grant E. wordensis King [doubtful] Hustedia meekana (Shumard) H. pusilla (Girty) [doubtful] Linoproductus nasutus King L. waagenianus (Girty) = Megousia auriculata Muir- Wood and Cooper Marginifera sublaevis King [doubtful] Martinia rhomboidalis Girty Neospirifer pseudocameratus (Girty) = N. bakeri King Productus occidental is Newberry = Rugatia sp.? Prorichthofenia permiana (Shumard) = ? Pugnoides swallovianus (Shumard) [doubtful] Punctospirifer billingsi (Shumard) = Paraspiriferina setulosa Cooper and Grant 212. Word Formation (Willis Ranch Member) Marginifera popei (Shumard) = Liosotella sp.? Meekella attenuata Girty 243. Word Formation (Willis Ranch Member) Aulosteges guadalupensis Shumard = Rhamnaria kingorum Muir-Wood and Cooper A. tuberculatus King = Echinosteges tuberculatus (King) Avonia signata (Girty) = Grandaurispina kingorum Muir-Wood and Cooper Buxtonia victorioensis King = Kochiproductus sp.? Chonetes subliratus Girty = Dyoros ( Dyoros ) extensus Cooper and Grant NUMBER 32 3183 Composita emarginata affinis Girty [doubtful] Dielasma spatulatum Girty [doubtful] Elivina sulcifer (Shumard) = Spiriferella gravis Cooper and Grant Hustedia meekana (Shumard) H. mormoni papillata (Shumard) [doubtful] Marginifera opima (Girty) = Liosotella sp.? Meekella skenoides Girty Prorichthofenia permiana (Shumard) = Cyclacantharia kingorum Cooper and Grant Pugnoides swallovianus (Shumard) = Wellerella girtyi Cooper and Grant Punctospirifer billingsi (Shumard) [doubtful] Rhynchopora taylori Girty = R. palumbula Cooper and Grant 244. Word Formation (Appel Ranch Member) Lyttonia nobilis americanus 245. Skinner Ranch Formation [top] or Cathedral Moun¬ tain Formation [base] Aulosteges magnicostatus Girty Enteletes liumbonus King [doubtful] Hustedia meekana (Shumard) Martinia’rhomboidalis Girty Prorichthofenia permiana (Shumard) [doubtful] Streptorhynchus lamellatum = Diplanus lamellatus (King) 246. Word Formation (Appel Ranch Member) = USNM 715i? Avonia signata (Girty) = Grandaurispina crassa Cooper and Grant Camarophoria venusta Girty = Stenoscisma renode Cooper and Grant Chonetes quadratics King = Dyoros ( Tetragonetes ) quadrangulatus Cooper and Grant Composita emarginata affinis Girty [doubtful] Derbyia? crenulata Girty [doubtful] Elivina sulcifer (Shumard) = Spiriferella sp.? Hustedia meekana (Shumard) Linoproductus nasutus King L. ( Cancrinella) phosphaticus (Girty) = Cancrinella distorta Cooper and Grant Marginifera opima (Girty) = Paucispinifera sp.? M. popei (Shumard) = Liosotella irregularis Cooper and Grant M.? texana (Girty) = Bothrionia transversa Cooper and Grant Neospirifer pseudocameratus (Girty) Productus arcticus Whitfield = Thamnosia phrag- morphora Cooper and Grant P. guadalupensis Girty = Yakovlevia indentata Cooper and Grant Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? 247. Word Formation (Appel Ranch Member) Aulosteges guadalupensis Shumard = Rhamnaria kingorum Muir-Wood and Cooper A. tuberculatus King = Echinosteges tuberculatus (King) Avonia signata (Girty) = Grandaurispina crassa Cooper and Grant Camarophoria venusta Girty Chonetes quadratus King = Dyoros ( Tetragonetes ) quadrangulatus Cooper and Grant Composita emarginata affinis Girty [doubtful] Elivina sulcifer (Shumard) = Spiriferella clypeata Cooper and Grant Hustedia meekana (Shumard) Linoproductus nasutus King L. ( Cancrinella ) phosphaticus (Girty) = Cancrinella distorta Cooper and Grant Lyttonia nobilis americanus (Girty) Marginifera opima (Girty) = Paucispinifera sp.? M. popei (Shumard) = Liosotella irregularis Cooper and Grant M.? texana (Girty) = Bothrionia transversa Cooper and Grant Meekella skenoides Girty Productus arcticus Whitfield = Thamnosia phrag- mophora Cooper and Grant P. guadalupensis (Girty) = Yakovlevia indentata Cooper and Grant P. occidentalis Newberry [doubtful] Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? Spiriferina laxa Girty = Reticulariina cerina Cooper and Grant Squamularia guadalupensis (Shumard) = Neophri- cadothyris conara Cooper and Grant Waagenoconcha montpelierensis (Girty) = W. mag- nipca Cooper and Grant 248. Word Formation (Appel Ranch Member) Aulosteges guadalupensis Shumard = Rhamnaria kingorum Muir-Wood and Cooper Avonia signata (Girty) = Grandaurispina crassa Cooper and Grant A. walcottiana (Girty) = Echinauris sp.? Chonetes hillanus Girty [doubtful] Composita emarginata affinis Girty [doubtful] Derbyia? crenulata Girty [doubtful] Elivina sulcifer (Shumard) = Spiriferella clypeata Cooper and Grant Hustedia meekana (Shumard) Linoproductus nasutus King Marginifera opima (Girty) = Paucispinifera sp.? M. popei (Shumard) = Liosotella irregularis Cooper and Grant Meekella skenoides Girty 249. Road Canyon Formation Lyttonia nobilis americanus (Girty) 250. Word Formation (China Tank Member) Chonetes subliratus Girty Lyttonia nobilis americanus (Girty) 3184 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Meekella skenoides Girty Neospirifer pseudocameratus (Girty) 251. Road Canyon Formation Enleletes wordensis King [doubtful] Lyttonia nobilis americanus (Girty) 252. Word Formation (Appel Ranch Member) Aulosteges guadalupensis Shumard = Rhamnaria kingorum Muir-Wood and Cooper Elivina sidcifer (Shumard) = Spiriferella clypeata Cooper and Grant Meekella atlenuata Girty 253. Word Formation (Appel Ranch Member) Avonia signata (Girty) = Grandaurispina crassa Cooper and Grant Chonetes subliratus Girty Hustedia meekana (Shumard) Marginijera opima (Girty) = Paucispinifera sp. 256. Word Formation or Cathedral Mountain Formation Chonetes quadratus King = Dyoros ( Tetragonetes ) quadrangulatus Cooper and Grant Neospirifer pseudocameratus (Girty) Product us ivesi Newberry = Peniculauris sp.? Rhipidomella mesoplatys King = Acosarina mesoplalys (King) Squamularia guadalupensis (Shumard) = Neophri- cadothyris sp.? 257. Word Formation Composita emarginata affinis Girty [doubtful] Neospirifer pseudocameratus (Girty) Productus ivesi Newberry [doubtful] 264. Word Formation (China Tank Member) Enleletes dumblei Girty [doubtful] E. wordensis King Hustedia mormoni papillata (Shumard) [doubtful] Lyttonia nobilis americanus (Girty) Meekella attenuata Girty Spiriferina pyramidalis Girty = Metriolepis sp.? 265. Word Formation [0.8 mi NW of hill 5079, northwest¬ ern Hess Canyon quadrangle, float lying on the sur¬ face of the upper Vidrio] Ambocoelia guadalupensis Girty = Crurithyris tholia- phor Cooper and Grant Aulosteges guadalupensis Shumard = Rhamnaria sp.? Camarophoria? indentata (Shumard) = ? Chonetes subliratus Girty = Dyoros (Dyoros ) sp.? Derbyia elevata King Elivina sulcifer (Shumard) = Spiriferella sp.? Enteletes wordensis King Hustedia meekana (Shumard) [doubtful] Leiorhynchus weeksi nobilis (Girty) = Leiorhynchoidea sp.? Lyttonia nobilis americanus (Girty) Marginijera? wordensis King = Liosotella wordensis (King) Meekella attenuata Girty Productus schucherti King [doubtful] Prorichthofenia permiana (Shumard) = Cyclacantharia sp.? Spiriferina laxa Girty = Reticulariina sp.? 301. Cathedral Mountain Formation Chonetes permianus Shumard [doubtful] Produclus ivesi Newberry = Peniculauris sp.? United, States Geological Survey Localities Descriptions are given for those localities not in¬ cluded in the list presented in Part I, page 135. 664 (green). Rugatia Occident alis parvauris Cooper and Grant 2903 (green). Cherry Canyon Formation [about 700 ft above basal black limestone in Delaware Mountain Sandstone, escarpment on E side of road at entrance to Guadalupe Canyon, Guadalupe Peak Quadrangle] Costispinifera walcottiana (Girty) 2906 (green). Rigbyella girtyi Stehli 2919 (green). Paucispinifera guadalupensis (Girty) 2920 (green). Bryorhynchus? nitidum (Girty) 2926. Ambocoelia planoconvexa var. guadalupensis Girty = Crurithyris guadalupensis (Girty) Aulosteges medlicottianus var. americanus Girty = [brachial valve of Ombonia ] Camarophoria venusta Girty = Stenoscisma sp.? Chonetes hillanus Girty = Dyoros ( Dyoros ) sp.? Composita emarginata Girty Composita emarginata var. affinis Girty = Composita affinis Girty Crania sp. Dielasma cordatum Girty Dielasma prolongation Girty Dielasma? scutulatum Girty = Pseudodielasma scutu- I a turn (Girty) Dielasma spatulatum Girty Dielasma sulcatum Girty Dielasmina guadalupensis Girty = Plectelasma guada- lupense (Girty) Eliva inflata Cooper and Grant Geyerella americana Girty Heterelasma shumardianum Girty Heterelasma venustulum Girty Hustedia meekana (Shumard) Girty = Hustedia sp.? Hustedia meekana var. trigonalis Girty = Thedusia trigonalis (Girty) NUMBER 32 3185 Leptodus guadalupensis Girty = Collemataria guada- lupensis (Girty) Martinia rhomboidalis Girty Martinia shumardiana Girty Notothyris schuchertensis Girty = Timorina schuchert- ensis (Girty) Notothyris schuchertensis var. ovata Girty = Timorina ovata (Girty) Orthotetes distortus Girty = Ombonia guadalupensis (Girty) Orthotetes distortus campanulatus Girty = Ombonia guadalupensis (Girty) Orthotetes guadalupensis Girty = Ombonia guadalup¬ ensis (Girty) Productus latidorsatus Girty = Paucispinifera lalidorsata (Girty) Productus occidentalis Girty [not Newberry] = Pauci¬ spinifera sp.? Productus? pileolus Shumard = Scapharina pileolus (Shumard) Productus pinniformis Girty = Compressoproductus pin- niformis (Girty) Productus semireticulatus var. capitanensis Girty = Thamnosia capitanensis (Girty) Productus waagenianus Girty = Megousia? waageniana (Girty) Pugnax? bisulcata var. seminuloides Girty = Bryorhyn¬ chus gratiosum (Girty) Pugnax elegans Girty = Tautosia elegans (Girty) Pugnax shumardiana Girty = Tautosia shumardiana (Girty) Pugnax sivalloviana (Shumard) Girty = Anleridocus swalloviana (Shumard) of Girty Rhamnaria shumardi Cooper and Grant Rhynchonella? indentata Shumard, Girty = Strigirhyn- chia sp.? Rhynchonella? longaeva Girty = Fascicosta sp.? Richthofenia permiana Girty [not Shumard] = ? Spirifer mexicanus Shumard of Girty = Cartorhium mexicanum (Girty) Spirifer sulcifer Shumard = Spiriferella sulcifer (Shumard) Spiriferina billingsi Shumard Girty = Paraspiriferina billingsi (Shumard) of Girty Spiriferina billingsi var. retusa Girty = Paraspiriferina billingsi retusa (Girty) Spiriferina pyramidalis Girty = Sarganostega pyramidalis (Girty) Spiriferina sulcata Girty = Paraspiriferina evax (Girty) Spiriferma welleri Girty = Reticulariina welleri (Girty) Squamularia guadalupensis Shumard of Girty = Aste- gosia subquadrata (Girty) Squamularia guadalupensis var. ovalis Girty = Astegosia subquadrata (Girty) Squamularia guadalupensis var. subquadrata Girty = Astegosia subquadrata (Girty) Streptorhynchus gregarium Girty = Tropidelasma gre- garium (Girty) 2930. Bryorhynchus bisulcalum (Shumard) Bryorhynchus gratiosum (Girty) Dyoros ( Dyoros ) subliratus (Girty) 2962. Tropidelasma perattenuatum (Girty) 2967 (green). Pelasmatherus pusillus (Girty) 2969. Craspedona newelli Cooper and Grant 3763. Camarophoria venusta Girty = Stenoscisma sp.? Enteletes globosus Girty Hustedia bipartita Girty Hustedia papillata (Shumard) of Girty = Hustedia sp.? Lyttonia nobilis americanus (Girty) = Collemataria sp.? Meekella difficilis Girty = Meekella skenoides Girty Meekella skenoides Girty Productus guadalupensis var. comancheanus Girty = Paucispinifera comancheana (Girty) Productus meekanus Girty = Grandaurispina sp.? Productus subhorridus var. rugatulus Girty = Costi- spinifera rugatula (Girty) Richthofenia permiana Girty [not Shumard] = ? Spiriferina hilli Girty = Spiriferellina sp.? Streptorhynchus pygmaeum Girty = Tropidelasma sp.? Strophalosia hyslricula Girty = Heteralosia sp.? 3764 (green). [“The recorded locality is the vicinity of the Diablo Mtns., but this is probably a mistake. The material to which this label actually applies and with which the present lot is probably mixed appears to be that men¬ tioned in Von Streerowilz’s report and sent to the U.S. National Museum by E. T. Dumble, Jan. 18, 1892” Girty (1909:512).] Collemataria americana (Girty) 3840 (green). Chonosteges magnicostatus (Girty) 6452 (blue). Delaware Mountain Formation [True Canyon, Delaware Mtns., 7 mi NVV of 7-Heart Gap, Culberson Co., Texas] Glossothyropsis robusla (Girty) 7404. Anteridocus swallovianus (Shumard) Cartorhium sp. Composila emarginala Girty Dielasma prolongatum Girty Dielasma sp. Dielasma sp. 6 Echinosteges guadalupensis (Shumard) Eliva inflata Cooper and Grant Heterelasma sp. Hustedia sp. Liosotella opima (Girty) Paraspiriferina billingsi (Shumard) Pseudoleptodus guadalupensis Stehli Ptilotorhynchus delicatum Cooper and Grant Stenoscisma sp. Strigirhyncliia indentata (Shumard) Thamnosia capitanensis (Girty) 7415 (blue). Carlsbad Limestone Formation [N rim of Pine Spring Canyon, 2.3 mi N 5° W of summit of El Capitan. 3186 between third and fourth hills NW of trail leading down into canyon, Guadalupe Peak Quadrangle, Culberson Co., Texas] Notothyris sp. 7416. Plectelasma guadalupense (Girty) 7417 (blue). Eolyttonia sp. Meekella skenoides Girty Pseudoleptodus guadalupensis Stehli 7612. Pseudoleptodus guadalupensis Stehli 7641 (blue). Middle Delaware Mountain Formation (Bed B B, upper part of South Wells Limestone Member) [just W of Long Point, between Delaware River and D Ranch South Wells, E of quadrangle, Guadalupe Peak Quad¬ rangle, Culberson Co., Texas] Leiorhynchoidea sulcata Cooper and Grant 7649. Glossothyropsis robusta (Girty) Leiorhynchoidea sulcata Cooper and Grant Paranorella sp. 7666. Acosarina sp. Anemonaria sp. Cenorhynchia sp. SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Chaeniorhynchus sp. Chonosteges sp. Composita sp. Derbyia sp. Dielasma sp. Echinauris sp. Edriosteges sp. Institella leonardensis (R. E. King) Lepidospirijer cf. L. costellus (R. E. King) Martinia sp. Meekella sp. Megousia sp. Neophricfidothyris sp. Neospirifer sp. Niviconia globosa (R. E. King) Peniculauris sp. Rhipidomella sp. Rugatia paraindica (McKee) Stenoscisma triquetrum Cooper and Grant Tautosia sp. Thamnosia sp. Waagenoconcha sp. Xestosia sp. 9999. Reticulariina hueconiana Cooper and Grant Stenoscisma sp. 1 American Museum of Natural History, Kansas University, and National Museum of Natural History Localities Descriptions for localities that appear in this list but not in Part I, pages 135-165, will be found herein in “Corrigenda” under “Additions to Locali¬ ties.” Abbreviations used in locality designations in this list are: A = American Museum of Natural History [abbreviated else¬ where herein: AMNH] M = Kansas University (R. C. Moore) [abbreviated elsewhere herein: Moore] N = National Museum of Natural History, formerly United States National Museum [abbreviated elsewhere herein: USNM] Following the species name of each listed form there appears a rarity code symbol indicating the abundance of the species in the collection: VR = very rare (1-5 specimens) R = rare (6-25 specimens) Rarity code LOCALITY A21 : Cherry Canyon Formation, Getaway Member Cartorhium retusum Cooper and Grant. VR Cyclacantharia kingorum Cooper and Grant. R Derbyia sp. VR C = common (26-100 specimens) A = abundant (101-300 specimens) VA = very abundant (301-3000 specimens) SA = super abundant (more than 3000 specimens) The magnitude of occurrence in the collection in¬ dicated by the rarity code is a measure of the prob¬ able abundance of that species in the rocks of the Glass Mountains. A truly accurate measure of abundance is not possible due to the methods of recovery used. Also, evaluation of the actual num¬ bers of specimens represented by dissociated valves and broken valves was not undertaken. Considering collecting bias and the factors mentioned, these rarity symbols are, nevertheless, indicative of the relative abundance of each species at the designated localities. Rarity code Dielasma pictile Cooper and Grant. VR Dyoros ( Dyoros ) convexus Cooper and Grant. R Dyoros ( Tetragonetes) complanalus Cooper and Grant. VR Echinauris productelloides Cooper and Grant. R Echinosteges tuberculatus (R.E. King). VR NUMBER 32 3187 Rarity code LOCALITY A21 - Continued Eolyttonia progressa Cooper and Grant. VR Geyerella sp. 2 ... VR Grandaurispina undulata Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. VR Hustedia citeria Cooper and Grant. VR Liosotella spinumbona Cooper and Grant. VR Liosotella wordensis (R.E. King). R Micraphelia scitula Cooper and Grant. R Paucispinifera tumida Cooper and Grant. VR Petasmatherus opulus Cooper and Grant. VR Pseudodielasma sp. VR Rhamnaria sulcata Cooper and Grant. R Thedusia disc hides Cooper and Grant. VR Wellerella girtyi seorsa Cooper and Grant. VR Xenosteges quadratus Cooper and Grant. VR LOCALITY A25 : Bell Canyon Formation, Lamar Member Arionthia lamaria Cooper and Grant. VR Composita affinis Girty... VR Crenispirifer myllus Cooper and Grant. R Derbyia sp. VR Hustedia opsia Cooper and Grant. R Martinia rhomboidalis Girty. R Neophricadothyris sp. VR Ombonia guadalupensis (Girty). R Paraspiriferina billingsi (Shumard). VR Reticulariina sp. VR Sarganostega pressa Cooper and Grant. R Spiriferellina nuda Cooper and Grant. VR Thedusia trigonalis (Girty). VR Tropidelasma gregarium (Girty). R LOCALITY A28 : Cherry Canyon Formation, Getaway Member Echinauris productelloides Cooper and Grant. Hustedia citeria Cooper and Grant. Meekella skenoides Girty. LOCALITY A33 : Bell Canyon Formation, Pinery Member Anteridocus swallovianus (Shumard). Bryorhynchus bisulcatum (Shumard). Chonetinetes varians Cooper and Grant. Composita pyriformis Cooper and Grant. Crenispirifer jubatus Cooper and Grant. Derbyia sp... Dyoros (Dyoros ) intrepidus Cooper and Grant. Fascicosta elongata Cooper and Grant. Heterelasma shumardianum Girty. Hustedia demissa Cooper and Grant. Hustedia opsia Cooper and Grant. Hustedia rupinata Cooper and Grant. Madarosia anterolamellata Cooper and Grant. Micraphelia subalata Cooper and Grant. Paraspiriferina sapinea Cooper and Grant. Paucispinifera latidorsata (Girty). Plectelasma guadalupense (Girty). Reticulariina welleri (Girty). Spiriferella sp. Spiriferellina nuda Cooper and Grant. Tautosia shumardiana (Girty). Thedusia sp. Thedusia ventricosa Cooper and Grant. Timorina ovata (Girty)... VR VR VR VR A VR VR VR VR VR VR VR VR VR R VR VR VR VR VR VR VR VR VR VR VR VR Rarity code LOCALITY A37 : Bell Canyon Formation, Lamar Member Allorhynchus sp.•.. VR Anteridocus swallovianus (Shumard). VR Aphaurosia rotundata Cooper and Grant. VR Arionthia lamaria Cooper and Grant. VR Astegosia subquadrata (Girty). R Composita affinis Girty. R Composita emarginata Girty. VR Crenispirifer myllus Cooper and Grant. R Crurithyris guadalupensis (Girty). VR Deltarina magnicostata Cooper and Grant. VR Derbyia sp. 1 . VR Dielasma sp. VR Dielasma subcirculare Cooper and Grant. VR Elivina detecta Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. VR Hustedia opsia Cooper and Grant. R Lirellaria costellata Cooper and Grant. VR Martinia rhomboidalis Girty. R Ombonia guadalupensis (Girty). VR Paraspiriferina billingsi (Shumard). VR Reticulariina sp. R Sarganostega pressa Cooper and Grant. R Scapharina levis Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. VR Stenoscisma trabeatum Cooper and Grant. VR Tautosia elegans (Girty). VR Tropidelasma gregarium (Girty). C LOCALITY A38 : Bell Canyon Formation, Lamar Member Allorhynchus venustulum Cooper and Grant. VR Arionthia lamaria Cooper and Grant. VR Collemataria sp. VR Collemataria spatulata Cooper and Grant. VR Composita affinis Girty. VR Crenispirifer myllus Cooper and Grant. R Crurithyris guadalupensis (Girty). VR Derbyia sp. 1 . VR Eolyttonia sp. VR Heteralosia paucispinosa Cooper and Grant. VR Hustedia opsia Cooper and Grant. R Lirellaria costellata Cooper and Grant. VR Martinia rhomboidalis Girty. VR Metriolepis sp. VR Ombonia guadalupensis (Girty). R Paraspiriferina billingsi (Shumard). R Reticulariina phoxa Cooper and Grant. VR Reticulariina sp. VR Rigbyella girtyi (Wanner and Sieverts). VR Sarganostega pressa Cooper and Grant. R Sarganostega transversalis Cooper and Grant. VR Scapharina levis Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. VR Tautosia elegans (Girty). VR Thedusia ventricosa Cooper and Grant. VR Timorina ovata (Girty). VR Tropidelasma gregarium (Girty). R LOCALITY A39 : Bell Canyon Formation, Lamar Member Astegosia subquadrata (Girty). VR Composita affinis Girty. R Hustedia opsia Cooper and Grant. VR Martinia rhomboidalis Girty. VR 3188 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY A39 - Continued Meekella sp. VR Ombonia guadalupensis (Girty )...,*. VR Paraspiriferina billingsi (Shumard). VR Paucispinifera latidorsata (Girty). VR Sarganostega pressa Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. VR Thedusia ventricosa Cooper and Grant. VR Tropidelasma gregarium (Girty). VR LOCALITY A40 : Bell Canyon Formation, Lamar Member Allorhynchus venustulum Cooper and Grant. R Anomaloria anomala Cooper and Grant. R Anteridocus bicostatus Cooper and Grant. VR Anteridocus swallovianus (Shumard). VR Astegosia subquadrata (Girty). C Bryorhynchus bisulcalum (Shumard). VR Cleiothyridina pilularis Cooper and Grant. VR Collemataria spatulata Cooper and Grant. VR Composita affinis Girty. R Crenispirifer myllus Cooper and Grant. R Crurithyris guadalupensis (Girty). R Derbyia sp. 1 . VR Elivina detecta Cooper and Grant. VR Hustedia opsia Cooper and Grant. C Lirellaria costellata Cooper and Grant. VR Martinia rhomboidalis Girty. C Ombonia guadalupensis (Girty). R Paraspiriferina sapinea Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. VR Stenoscisma trabeatum Cooper and Grant. VR Tautosia elegans (Girty). R Timorina schuchertensis (Girty). VR Tropidelasma gregarium (Girty). R LOCALITY A46 : Bone Spring Formation Micraphelia pumilis Cooper and Grant. VA Pseudoleptodus? sp. 1 .,. VR LOCALITY A B188-6 : San Andres Formation Composita sp. C Tropidelasma curium Cooper and Grant. R LOCALITY A B188-8 : San Andres Formation Altiplecus sp. VR Crurithyris sp. VR Derbyia sp. VR Derbyia texta Cooper and Grant. VR Enteletes sp. C Enteletes subnudus Cooper and Grant. R Heterelasma sp. VR Meekella skenoides Girty. VR Metriolepis sp. ,VR Metriolepis ziczac Cooper and Grant. R Paucispinifera costellata Cooper and Grant. VR Rhynchopora sp. VR Wellerella girtyi girtyi Cooper and Grant. R LOCALITY A347 : Bell Canyon Formation, Lamar Member Allorhynchus venustulum Cooper and Grant. VR Anomaloria anomala Cooper and Grant. R Anteridocus bicostatus Cooper and Grant. VR Anteridocus swallovianus (Shumard). VR Aphaurosia rotundata Cooper and Grant. VR Arionthia lamaria Cooper and Grant. R Astegosia subquadrata (Girty). Collemataria spatulata Cooper and Grant. Composita affinis Girty. Crenispirifer myllus Cooper and Grant. Crurithyris guadalupensis (Girty). Deltarina magnicostata Cooper and Grant. Derbyia sp. 1 . Dielasma cordalum Girty. Dielasma sulcatum Girty. Elivina detecta Cooper and Grant. Geyerella americana Girty. Hustedia opsia Cooper and Grant. Martinia rhomboidalis Girty. Ombonia guadalupensis (Girty). Paranorella aquilonia Cooper and Grant. Paraspiriferina billingsi (Shumard). Reticulariina welleri (Girty). Rhynchopora sp. b . Sarganostega pressa Cooper and Grant. Spiriferellina nuda Cooper and Grant. Stenoscisma abbreviatum Cooper and Grant. Stenoscisma trabeatum Cooper and Grant. Tautosia shumardiana (Girty). Tropidelasma gregarium (Girty). LOCALITY A348 : Bell Canyon Formation, Lamar Member Allorhynchus venustulum Cooper and Grant. Arionthia lamaria Cooper and Grant. Astegosia subquadrata (Girty). Collemataria spatulata Cooper and Grant. Composita affinis Girty. Crenispirifer myllus Cooper and Grant. Hustedia opsia Cooper and Grant. Martinia rhomboidalis Girty. Ombonia guadalupensis (Girty). Sarganostega pressa Cooper and Grant. Scapharina levis Cooper and Grant. Spiriferellina nuda Cooper and Grant. Tautosia shumardiana (Girty). Tropidelasma gregarium (Girty). LOCALITY A351 : Bell Canyon Formation, Lamar Member Allorhynchus venustulum Cooper and Grant. Astegosia subquadrata (Girty). Composita affinis Girty. Crenispirifer myllus Cooper and Grant. Crurithyris guadalupensis (Girty). Derbyia sp. Dyoros ( Dyoros) hillanus (Girty). Heteralosia magnispina Cooper and Grant. Hustedia opsia Cooper and Grant. Martinia rhomboidalis Girty. Ombonia guadalupensis (Girty). Paraspiriferina sp. Reticulariina laxa (Girty). Reticulariina sp. Sarganostega pressa Cooper and Grant. Thedusia trigonalis (Girty). Tropidelasma gregarium (Girty). LOCALITY A369 : Bone Spring Formation Composita cracens Cooper and Grant. Composita sp. Crenispirifer sagus Cooper and Grant. Rarity code A VR C R VR VR VR VR VR C VR R A R VR R VR VR R VR VR VR VR R VR VR VR VR VR VR VR VR VR VR VR VR VR R VR VR R VR R VR VR VR R - R VR VR VR VR VR VR R VR VF I NUMBER 32 3189 Rarity code LOCALITY A369 - Continued Cyclacantharia sp. VR Derbyia sp. VR Dielasma sp. VR Dyoros (Tetragonetes) rectangulatus Cooper and Grant. C Echinauris sp. R Elivina sp. VR Hustedia decollatensis Cooper and Grant. C Hustedia sp. R Kochiproductus sp. VR Meekella hessensis R E. King. C Megousia auriculata Muir-Wood and Cooper. C Paraspiriferina sp. VR Paucispinifera sp. VR Pseudodielasma sp. VR Quadrochonetes girtyi Stehli. VR Reticulariina sp. VR Reticulariina tetrica Cooper and Grant. VR Rugatia paraindica (McKee). VR Sarganostega prisca Cooper and Grant. R Scapharina sp. VR LOCALITY A373 : Bell Canyon Formation, Lamar Member Deltarina magnicostata Cooper and Grant. VR Derbyia sp. 1 . VR Hustedia opsia Cooper and Grant. C Sarganostega pressa Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. VR Spiriferellina nuda Cooper and Grant. VR Thedusia ventricosa Cooper and Grant. VR LOCALITY A375 : Bell Canyon Formation, Pinery Member Dyoros ( Dyoros ) intrepidus Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. VR Paucispinifera sp. VR Scapharina levis Cooper and Grant. VR LOCALITY A384 . Bell Canyon Formation, Lamar Member Anomaloria anomala Cooper and Grant. VR Astegosia subquadrata (Girty). C Composita afftnis Girty. R Geyerella americana Girty. VR Martinia rhomboidalis Girty. R Stenoscisma trabeatum Cooper and Grant. VR LOCALITY A385 : Bell Canyon Formation, McCombs Member Crenispirifer sp. R Cyclacantharia sp. VR Derbyia sp. 1 . VR Heteralosia magnispina Cooper and Grant. VR Metriolepis sp. VR Paraspiriferina sp. VR Reticulariina sp. VR Sarganostega pressa Cooper and Grant. VR Scapharina rugosa Cooper and Grant. VR LOCALITY A388 : Bell Canyon Formation, Rader Member Arionthia lamaria Cooper and Grant. VR Astegosia subquadrata (Girty). VR Bryorhynchus bisulcatum (Shumard). R f’omposita afftnis Girty. VR 'omposita emarginata Girty. VR Rarity code Composita pyriformis Cooper and Grant. VR Crenispirifer sp. VR Derbyia sp. VR Dyoros ( Dyoros ) intrepidus Cooper and Grant. VR Glossothyropsis sp. 1 (Girty). VR Hustedia rupinata Cooper and Grant. R Micraphelia subalata Cooper and Grant. R Paraspiriferina sp. VR Plectelasma guadalupense (Girty). VR Reticulariina phoxa Cooper and Grant. VR Spiriferella sp. VR Thedusia trigonalis (Girty). VR LOCALITY A389 : Bell Canyon Formation, Rader Member Astegosia subquadrata (Girty). VR Martinia rhomboidalis Girty... VR Ombonia guadalupensis (Girty). VR LOCALITY A390 : Hueco Formation Composita cracens Cooper and Grant. C LOCALITY A397 : Bell Canyon Formation, Pinery Member Bryorhynchus bisulcatum (Shumard). VR Crenispirifer sp. VR Cyclacantharia sp. VR Derbyia sp. VR Echinosteges guadalupensis (Shumard). VR Heteralosia sp. VR Hustedia rupinata Cooper and Grant. R Metriolepis pedicosa Cooper and Grant. VR Micraphelia scitula Cooper and Grant. VR Micraphelia subalata Cooper and Grant. C Paraspiriferina sp. R Reticulariina echinata Cooper and Grant. VR Reticulariina sp. VR Scapharina levis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. VR Spiriferella sulcifer (Shumard). R Thedusia trigonalis (Girty). VR Thedusia ventricosa Cooper and Grant. R Tropidelasma gregarium (Girty). VR LOCALITY A398 : Bell Canyon Formation, Pinery Member Altiplecus? deltosus Cooper and Grant. R Altiplecus. trapezoidalis Cooper and Grant. R Anteridocus swallovianus (Shumard). VR Arionthia lamaria Cooper and Grant. VR Chonetinetes varians Cooper and Grant. VR Composita emarginata Girty. R Craspedona newelli Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. R Crurithyris guadalupensis (Girty). R Deltarina magnicostata Cooper and Grant. VR Derbyia sp. VR Derbyia sp. 1 . VR Dielasma sp. VR Dyoros ( Dyoros ) intrepidus Cooper and Grant. R Elivina? annectans Cooper and Grant. VR Hustedia opsia Cooper and Grant. R Hustedia rupinata Cooper and Grant. C Hustedia sp. VR Meekella skenoides Girty. VR 3190 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOG Rarity LOCALITY A398 - Continued Metriolepis nabis Cooper and Grant. VR Micraphelia scitula Cooper and Grant. VR Neophricadothyris sp. VR Ombonia guadalupensis (Girty). VR Paraspiriferina sapinea Cooper and Grant. R Paucispinifera latidorsata (Girty). VR Paucispinifera spinosa Cooper and Grant. C Reticulariina efhinata Cooper and Grant.. VR Sarganostega transversalis Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. C Spiriferella sulcifer (Shumard). VR Tautosia shumardiana (Girty). VR Thamnosia capitanensis (Girty). VR Thedusia trigonalis (Girty). VR LOCALITY A401 : Bell Canyon Formation, Pinery Member Anteridocus bicostatus Cooper and Grant. VR Anteridocus swallovianus (Shumard). VR Collemataria spatulata Cooper and Grant. VR Composita emarginata Girty. VR Deltarina magnicostata Cooper and Grant. VR Elivina detecta Cooper and Grant. VR Heteralosia paucispinosa Cooper and Grant. VR Holosia regularis Cooper and Grant. VR Hustedia rupinata Cooper and Grant. VR Paucispinifera latidorsata (Girty). VR Rhamnaria shumardi Cooper and Grant. VR Scapharina rugosa Cooper and Grant. R Spiriferella sp. VR Tautosia elegans (Girty). VR Tautosia shumardiana (Girty). VR Thamnosia capitanensis (Girty). VR Thedusia ventricosa Cooper and Grant. R LOCALITY A402 : Cherry Canyon Formation, Manzanita Member Composita sp. R Derbyia sp. VR Heterelasma shumardianum Girty. VR LOCALITY A403 : Bell Canyon Formation, Rader Member Aphaurosia rotundata Cooper and Grant. VR Arionthia lamaria Cooper and Grant. VR Bryorhynchus bisulcatum (Shumard). C Composita emarginata Girty. VR Craspedona newelli Cooper and Grant.VR Crenispirifer jubatus Cooper and Grant. R Derby ia sp. VR Derby ia texta Cooper and Grant. VR Dyoros ( Dyoros) intrepidus Cooper and Grant. R Echinosteges guadalupensis (Shumard). VR Elivina? annectans Cooper and Grant. R Hustedia demissa Cooper and Grant. VR Hustedia rupinata Cooper and Grant. C Metriolepis nabis Cooper and Grant. VR Micraphelia scitula Cooper and Grant. R Micraphelia subalata Cooper and Grant. C Paraspiriferina billingsi (Shumard). R Paraspiriferina sapinea Cooper and Grant. VR Paucispinifera latidorsata (Girty). VR Phrenophoria perplexa Cooper and Grant. VR Reticulariina laxa (Girty). VR Reticulariina sp. VR Sarganostega pressa Cooper and Grant. Sarganostega transversalis Cooper and Grant. Scapharina rugosa Cooper and Grant. Sestropoma cribriferum Cooper and Grant. Spiriferella sulcifer (Shumard). Spiriferellina nuda Cooper and Grant. Tautosia elegans (Girty). Thamnosia capitanensis (Girty). Thedusia trigonalis (Girty). Thedusia ventricosa Cooper and Grant. LOCALITY A404 . Bell Canyon Formation, Rader Member Acanthocrania sp. Altiplecus? deltosus Cooper and Grant. Altiplecus trapezoidalis Cooper and Grant. Arionthia lamaria Cooper and Grant. Chonetinetes varians Cooper and Grant. Cyclacantharia sp. 5 . Derbyia sp.. Heteralosia magnispina Cooper and Grant. Hustedia rupinata Cooper and Grant. Micraphelia subalata Cooper and Grant. Paraspiriferina sapinea Cooper and Grant. Plectelasma guadalupense (Girty). Scapharina rugosa Cooper and Grant. Sestropoma cribriferum Cooper and Grant. Spiriferella sulcifer (Shumard). Thedusia ventricosa Cooper and Grant. LOCALITY A409 : Bell Canyon Formation, McCpmbs Member Acanthocrania sp. Collemataria spatulata Cooper and Grant. Ctenalosia fixala Cooper and Stehli. Derbyia sp. Eolyltonia sp. Hustedia opsia Cooper and Grant. Hustedia sp. Meekella skenoides Girty. Paucispinifera sp. Pseudodielasma pinyonense Cooper and Grant. Rhamnaria shumardi Cooper and Grant. Thedusia ventricosa Cooper and Grant. Xenosteges quadratus Cooper and Grant. LOCALITY A410 : Bell Canyon Formation, Rader Member Altiplecus? deltosus Cooper and Grant. Arionthia lamaria Cooper and Grant. Bryorhynchus bisulcatum (Shumard). Cartorhium sp. Chonetinetes varians Cooper and Grant. Composita affinis Girty. Composita emarginata Girty. Composita pyriformis Cooper and Grant Crenispirifer jubatus Cooper and Grant Derbyia sp. Deltarina magnicostata Cooper and Grant Dielasma sulcatum Girty. Dyoros ( Dyoros) intrepidus Cooper and Grant. Echinosteges guadalupensis (Shumard) Eliva shumardi Cooper and Grant Elivina? annectans Cooper and Grant Fascicosta bella Cooper and Grant Fascicosta longaeva (Girty). Rarit cod VI VI VI VI F VF VF VF VF F VF F VF VF VF VF VR VF R R R VR VR VR VR R VR VR VR VR VF R VR VR VR VR VR VR VR R VR R VR VR VR VR VR R R VR VR VR VR VR VR VR VR NUMBER 32 3191 Rarity code LOCALITY A410 - Continued Heteralosia magnispina Cooper and Grant. VR Heteralosia sp. 6 . VR Hustedia demissa Cooper and Grant. VR Hustedia opsia Cooper and Grant. VR Hustedia rupinata Cooper and Grant. C Metriolepis nabis Cooper and Grant. VR Met hole pis sp. VR Micraphelia scitula Cooper and Grant. R Micraphelia subalata Cooper and Grant. C Paraspiriferina billingsi (Shumard). R Paucispinifera sp. VR Reticulariina echinata Cooper and Grant. VR Reticulariina phoxa Cooper and Grant. VR Reticulariina sp. R Sarganostega transversalis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. R Spiriferella sulcifer (Shumard). R Thamnosia capitanensis (Girty). VR Thedusia ventricosa Cooper and Grant. R Tropidelasma gregarium (Girty). R LOCALITY A414 : Cherry Canyon Formation, South Wells Member Glossothyropsis robusta (Girty). VR Leiorhynchoidea sulcata Cooper and Grant. R LOCALITY A417 : Carlsbad Formation? Anteridocus bicostatus Cooper and Grant. VR Arionthia lamaria Cooper and Grant. VR Cyclacantharia sp. 6 . R Echinauris sp. VR Hustedia opsia Cooper and Grant. C Meekella skenoides Girty. VR Paraspiriferina sp. R Paucispinifera sp. VR LOCALITY A430 : Bell Canyon Formation, Lamar Member Allorhynchus venustulum Cooper and Grant. VR Anomaloria anomala Cooper and Grant. VR Aphaurosia rotundata Cooper and Grant. VR Aphaurosia scutata Cooper and Grant. VR Arionthia lamaria Cooper and Grant. VR Astegosia subquadrata (Girty). R Colie malaria spatulata Cooper and Grant. R Composita affinis Girty. R Crurithyris guadalupensis (Girty). R Deltarina magnicostata Cooper and Grant. VR Derbyia sp. 1 . R Dielasma sp. VR Dielasma sulcatum Girty. VR Dyoros ( Dyoros) hillanus (Girty). VR Fascicosta elongata Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. VR Hustedia opsia Cooper and Grant. R Martinia rhomboidalis Girty. VR Ombonia guadalupensis (Girty). C Paraspiriferina billingsi (Shumard). R Ptilotorhynchus delicatum Cooper and Grant. VR Reticulariina sp. VR Rigbyella girtyi (Wanner and Sieverts). VR Sarganostega pressa Cooper and Grant. VR Scapharina levis Cooper and Grant. VR Stenoscisma trabeatum Cooper and Grant. VR Rarity code Tautosia elegans ( Girty). VR Tautosia shumardiana (Girty). VR Tropidelasma gregarium (Girty). R LOCALITY A435 : Bell Canyon Formation, Pinery Member Bryorhynchus bisulcatum (Shumard). VR Composita sp. VR Crenispirifer jubatus Cooper and Grant. VR Derby ia sp. VR Dyoros ( Dyoros) intrepidus Cooper and Grant. VR Hustedia rupinata Cooper and Grant. R Hustedia sp. VR Micraphelia scitula Cooper and Grant. VR Paraspiriferina sapinea Cooper and Grant. VR Reticulariina sp. VR Sarganostega transversalis Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. VR Spiriferellina nuda Cooper and Grant. VR Thamnosia capitanensis (Girty). VR Thedusia trigonalis (Girty). VR Tropidelasma gregarium (Girty). VR LOCALITY A437 : Bell Canyon Formation, Pinery Member Altiplecus trapezoidalis Cooper and Grant. VR Arionthia lamaria Cooper and Grant. VR Composita pyriformis Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. R Derbyia sp. R Dielasma sp. VR Elivina? annectans Cooper and Grant. R Hustedia demissa Cooper and Grant. R Hustedia opsia Cooper and Grant. VR Hustedia rupinata Cooper and Grant. C Micraphelia scitula Cooper and Grant. VR Paraspiriferina sapinea Cooper and Grant. C Reticulariina welleri (Girty). VR Sestropoma cribriferum Cooper and Grant. VR Spiriferellina nuda Cooper and Grant. VR Thedusia trigonalis (Girty). VR Thedusia ventricosa Cooper and Grant. VR LOCALITY A475 : Capitan Formation Cartorhium mexicanum (Shumard). R Composita emarginata Girty. VR Eolyttonia sp. VR Liosotella popei (Shumard). VR Pseudoleptodus guadalupensis (Stehli). R Stenoscisma trabeatum Cooper and Grant. R Thamnosia capitanensis (Girty). VR LOCALITY A492 : Bone Spring Formation Acosarina mesoplatys (R.E. King). A Antronaria dissona Cooper and Grant. C Antronaria specialis Cooper and Grant. C Antronaria spectabilis Cooper and Grant. C Chonosteges limbatus Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Composita cracens Cooper and Grant. R Composita sp. R Cyclacantharia sp. VR Derbyia sp. VR Diplanus lamellatus (R.E. King). VR Dyoros ( Lissosia) vagabundus Cooper and Grant. VR Echinauris sp.? . VR 3192 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY A492 - Continued Enteletes leonardensis R E. King. R Enteletes subcircularis Cooper and Grant. R Glyptosteges insculptus Cooper and Grant. R Gypospirifer infraplicus (R E. King). VR Hercosia uddeni (Bose). VR Heterelasma sulciplicatum Cooper and Grant. R Hustedia ampullacea Cooper and Grant. R Hustedia decollatensis Cooper and Grant. R Linoproductus sp. VR Meekella hessensis R E. King. C .Neophricadothyris sp. r Nudauris sp. VR Peniculauris imitata Cooper and Grant. VR Petasmatherus sp. VR Rhamnaria sp. VR Rhipidomella hessensis R E. King. C Rhipidomella hispidula Cooper and Grant. R Spinifrons magna Cooper and Grant. VR Spyridiophora reticulata (R E. King). VR Stenoscisma levicostum Cooper and Grant. R Stenoscisma sp. R Wellerella? nitidula Cooper and Grant. C LOCALITY A496 : Cherry Canyon Formation, Getaway Member Allorhynchus permianum permianum Stehli. VR Allorhynchus sp. R Bothrionia pulchra Cooper and Grant. VR Cartorhium retusum Cooper and Grant. VR Composita parasulcata Cooper and Grant. R Composita prospera Cooper and Grant. VR Crurithyris tholiaphor Cooper and Grant. R Cyclacantharia kingorum Cooper and Grant. C Cyclacantharia robusta Cooper and Grant. VR Derbyia pannucia Cooper and Grant. VR Dielasma sp. VR Dyoros (Dyoros) extensus Cooper and Grant. R Dyoros ( Tetragonetes) complanatus Cooper and Grant. R Echinauris productelloides Cooper and Grant. C Echinosteges tuberculatus (R.E. King). VR Eolyttonia progressa Cooper and Grant. R Grandaurispina undulata Cooper and Grant. VR Hustedia citeria Cooper and Grant. C Hustedia hapala Cooper and Grant. R Hustedia tomea Cooper and Grant. VR Leiorhynchoidea scelesta Cooper and Grant. VR Liosotella wordensis (R.E. King). C Meekella skenoides Girty. R Metriolepis exserta Cooper and Grant. VR Neophricadothyris conara Cooper and Grant. VR Paraspiriferina paginata Cooper and Grant. VR Paucispinifera tumida Cooper and Grant. VR Petasmatherus opulus Cooper and Giant. VR Pseudodielasma magnum Cooper and Grant. R Pseudodielasma sp. VR Reticulariina girtyi Cooper and Grant. R Rhamnaria sulcata Cooper and Grant. R Rhynchopora palumhula Cooper and Grant. VR Thedusia dischides Cooper and Grant. VR Undulella guadalupensis Cooper and Grant. R Wellerella girtyi seorsa Cooper and Grant. C LOCALITY A497 : Bone Spring Formation Antronaria mesicostalis (Girty) . VR Antronaria spectabilis Cooper and Grant. R Antronaria voluminosa Cooper and Grant. Composita cracens Cooper and Grant. Crenispirifer angulatus (R.E. King). Derbyia sp. Eolyttonia pocillata Cooper and Grant. Hustedia hessensis R.E. King. Isogramma sp. Kozlowskia kingi Stehli. Kozlowskia sp. Meekella hessensis R.E. King. Pseudoleptodus sp. Reticulariina sp. Rhipidomella hessensis R.E. King. Rhipidomella hispidula Cooper and Grant. Spinifrons magna Cooper and Grant. Stenoscisma levicostum Cooper and Grant. Wellerella? nitidula Cooper and Grant. LOCALITY A500 : Cathedral Mountain Formation Acanthocrania sp. Acosarina mesoplatys (R.E. King). Anteridocus erugatus Cooper and Grant. Anteridocus gongylus Cooper and Grant. Antronaria speciosa Cooper and Grant. Cartorhium latum (R.E. King). Cenorhynchia mitigata Cooper and Grant. Choanodus irregularis Cooper and Grant. Choanodus perfect us Cooper and Grant. Chondronia bella Cooper and Grant. Chonosteges pulcher Cooper and Grant. Chonosteges variabilis Cooper and Grant. Collemataria gregaria Cooper and Grant. Composita bucculenta Cooper and Grant. Composita imbricata Cooper and Grant. Composita sp. Compressoproductus curtus Cooper and Grant. Coscinophora nodosa (Cooper and Stehli). Derbyia complicata Cooper and Grant. Derbyia informis Cooper and Grant. Derbyia laqueata Cooper and Grant. Dielasma sp. Diplanus lamellatus (R.E. King). Dyoros ( Dyoros ) extensiformis Cooper and Grant. Dyoros ( Lissosia) vagabundus Cooper and Grant. Dyoros ( Tetragonetes ) rectangulatus Cooper and Grant Echinauris irregularis Cooper and Grant. Edriosteges multispinosus Muir-Wood and Cooper. Enteletes leonardensis R.E. King. Enteletes plummeri R.E. King. Eolyttonia circulars Cooper and Grant. Eolyttonia pocillata Cooper and Grant. Goniarina futilis Cooper and Grant. Hercosia uddeni (Bose). Heterelasma gibbosum Cooper and Grant Hustedia ampullacea Cooper and Grant Hustedia lusca Cooper and Grant. Hustedia spicata Cooper and Grant Institella leonardensis (R.E. King) Lepidospirifer angulatus Cooper and Grant Lepidospirifer demissus Cooper and Grant Lepidospirifer inferus Cooper and Grant Linoproductus delicatus Cooper and Grant Loxophragmus ellipticus Cooper and Grant ....... Martinia miranda Cooper and Grant Meekella calathica Cooper and Grant Megousia auriculata Muir-Wood and Cooper Rarity code VR R R VR VR R VR VR VR VR VR VR R VR VR VR VR VR A VR R VR C VR R VR R R R C VR R R VR R VR R C VR R VR VR R C R A VR R C R C VR VR A C A VR VR VR VR C R A VR NUMBER 32 3193 Rarity code LOCALITY A.500 - Continued Metriolepis carotica Cooper and Grant. R Metriolepis tegulata Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. C Neospirifer mansuetus Cooper and Grant. R Niviconia globosa (R.E. King). A Peniculauris subcostata (R.E. King). VR Petasmaia expansa Cooper and Grant. R Pontisia stehlii stehlii Cooper and Grant. VR Pontisia stehlii tumidosa Cooper and Grant. VR Rallacosta actina Cooper and Grant. VR Reticulariina sp. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. A Rugatia paraindica (McKee). VR Spiriferellina tricosa Cooper and Grant. VR Stenoscisma doricranum Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. VR Tautosia fastigiata Cooper and Grant. VR Texarina wordensis (R.E. King). VR Thedusia bucrenata Cooper and Grant. VR Torynechus caelatus Cooper and Grant. VR Trophisina fenaria Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. C LOCALITY A501 : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Antronaria speciosa Cooper and Grant. VR Composita bucculenta Cooper and Grant. R Composita sp. R Cooperina subcuneata Cooper and Grant. VR Derbyia laqueata Cooper and Grant. VR Derbyia sp. VR Dyoros ( Lissosia ) vagabundus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. VR Edriosteges multispinosus Muir-Wood and Cooper. VR Hercosestria cribrosa Cooper and Grant. VR Hercosia uddeni (Bose). VR Hustedia lusca Cooper and Grant. C Hustedia spicata Cooper and Grant. VR Institella leonardensis (R.E. King). VR Meekella calathica Cooper and Grant. R Rhipidomella hispidula Cooper and Grant. VR Spiriferellina tricosa Cooper and Grant. VR Stenoscisma aptatum Cooper and Grant. VR Xenosteges trivialis Cooper and Grant. VR LOCALITY A503 : Road Canyon Formation Acosarina mesoplatys (R.E. King). R Ametoria residua Cooper and Grant. VR Collemataria sp. R Composita crassa Cooper and Grant. R Cyclacantharia paucispinosa Cooper and Grant. R Cyclacantharia transitoria Cooper and Grant. VR Derbyia cincinnata Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Dielasma ellipsoideum Cooper and Grant. VR Dyoros ( Dyoros ) angulatus Cooper and Grant. VR Dyoros ( Dyoros ) extensus Cooper and Grant. R Dyoros ( Dyoros ) transversus Cooper and Grant. VR Dyoros ( Tetragonetes) solidus Cooper and Grant. R Echinauris irregularis Cooper and Grant. VR Echinauris lappacea Cooper and Grant. VR Echinauris liumbona Cooper and Grant.^. VR Echinauris parva Cooper and Grant. C Edriosteges multispinosus Muir-Wood and Cooper. VR Rarity code Edriosteges sp. VR Eolyttonia sp. R Hercosestria cribrosa Cooper and Grant. VR Hustedia consuta Cooper and Grant. R Hustedia narinosa Cooper and Grant. C Hustedia sp. VR Isogramma sp. VR Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. R Metriolepis tegulata Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. VR Neophricadothyris crassibecca Cooper and Grant. VR Neospirifer bakeri bakeri R.E. King. R Neospirifer formulosus Cooper and Grant. VR Niviconia globosa (R.E. King). VR Paucispinifera sulcata Cooper and Grant. VR Peniculauris costata Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. VR Rugatia mckeei Cooper and Grant. VR Stenoscisma camurum Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. R Thedusia mesocostata Cooper and Grant. R Tropidelasma corniculum Cooper and Grant. VR Waagenoconcha convexa Cooper and Grant. VR Yakovlevia immatura Cooper and Grant. VR LOCALITY A504 : Cathedral Mountain Formation Anteridocus gongylus Cooper and Grant. VR Cartorhium latum (R.E. King). VR Choanodus perfectus Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Collemataria gregaria Cooper and Grant. VR Composita crassa Cooper and Grant. C Derbyia sp. VR Dyoros ( Lissosia) vagabundus Cooper and Grant. R Eolyttonia circulars Cooper and Grant. VR Hustedia lusca Cooper and Grant. R Hustedia spicata Cooper and Grant. VR Lepidospirifer demissus Cooper and Grant. VR Martinia miranda Cooper and Grant. R Meekella calathica Cooper and Grant. R Meekella sp. VR Metriolepis tegulata Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. R Niviconia globosa (R.E. King). VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. VR Rugatia paraindica (McKee). VR Texarina wordensis (R.E. King). VR Torynechus caelatus Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. R LOCALITY A505 : Word Formation, Willis Ranch Member Allorhynchus permianum wordense Cooper and Grant. R Allorhynchus triangulatum Cooper and Grant. VR Cactosteges anomalus Cooper and Grant. VR Cancrinella subquadrata Cooper and Grant. VR Collemataria elongata Cooper and Grant. C Composita enormis Cooper and Grant. C Cooperina inexpectata Termier, Termier and Pajaud. R Cyclacantharia kingorum Cooper and Grant. A Derbyia filosa Cooper and Grant. VR Derbyia texta Cooper and Grant. C 3194 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY A505 - Continued Dielasma adamanteum Cooper and Grant. R Dielasma zebratum Cooper and Grant. R Dyoros ( Dyoros) extensus Cooper and Grant. A Dyoros ( Lissosia) concavus Cooper and Grant. R Echinauris lateralis Muir-Wood and Cooper. C Echinosteges tuberculatus (R E. King). C Glossothyropsis rectangulata Cooper and Grant. VR Grandaurispina kingorum Muir-Wood and Cooper. C Heteralosia hystricula (Girty). C Heterelasma concavum Cooper and Grant. VR Hustedia pugilla pugilla Cooper and Grant. C Lepidocrania sublamellosa Cooper and Grant. VR Liosotella wordensis (R E. King). VA Meekella skenoides Girty. A Megousia definita Cooper and Grant. R Paraspiriferina setulosa Cooper and Grant. C Paucispinifera auriculata Muir-Wood and Cooper. A Phrenophoria subcarinata Cooper and Grant. VR Rhamnaria kingorum Muir-Wood and Cooper. A Rhynchopora palumbula Cooper and Grant. VR Spiriferella calcarata Cooper and Grant. R Spiriferellina hilli (Girty). R Thedusia procera Cooper and Grant. C Undulella undulata Cooper and Grant. C Waagenoconcha magnifica Cooper and Grant. VR Wellerella girtyi girtyi Cooper and Grant. A Xenosteges quadratus Cooper and Grant. R Yakovlevia hessorum Cooper and Grant. C LOCALITY A506 : Word Formation, Willis Ranch Member Acanthocrania intermedia Cooper and Grant. VR Cactosteges anomalus Cooper and Grant. R Collemataria elongata Cooper and Grant. C Composita parasulcata Cooper and Grant. VR Cooperina inexpectata Termier, Termier and Pajaud. R Costispinifera costata (R E. King). C Cyclacantharia kingorum Cooper and Grant. C Derbyia filosa Cooper and Grant. VR Derbyia pannucia Cooper and Grant. R Derbyia texta Cooper and Grant. VR Dielasma adamanteum Cooper and Grant. VR Dielasma zebratum Cooper and Grant. VR Dyoros ( Dyoros) tenuis Cooper and Grant. R Echinauris lateralis Muir-Wood and Cooper. VR Echinosteges tuberculatus (R E. King). VR Enteletes wordensis R.E. King. C Grandaurispina kingorum Muir-Wood and Cooper. R Heteralosia hystricula (Girty). C Heterelasma concavum Cooper and Grant. VR Hustedia pugilla pugilla Cooper and Grant. R Hustedia sculptilis Cooper and Grant. VR Liosotella wordensis (R.E. King). C Meekella skenoides Girty. C Megousia definita Cooper and Grant. VR Megousia flexuosa Cooper and Grant. VR Metriolepis pulvinata Cooper and Grant. R Neospirifer amphigyus Cooper and Grant. VR Paraspiriferina laqueata Cooper and Grant. R Paucispinifera transversa Cooper and Grant. R Rhamnaria kingorum Muir-Wood and Cooper. R Rhynchopora palumbula Cooper and Grant. VR Spiriferellina hilli (Girty). C Thedusia procera Cooper and Grant. R Rarity code Tropidelasma anthicum Cooper and Grant. VR. Xenosteges quadratus Cooper and Grant. VR LOCALITY A507 : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Cenorhynchia mitigata Cooper and Grant. VR Cenorhynchia parvula Cooper and Grant. VR Composita stalagmium Cooper and Grant. C Cyclacantharia paucispinosa Cooper and Grant. R Derbyia cincinnata Cooper and Grant. VR Derbyia laqueata Cooper and Grant. R Dielasma ellipsoideum Cooper and Grant. R Edriosteges multispinosus Muir-Wood and Cooper. VR Hercosestria cribrosa Cooper and Grant. SA Holotricharina hirsuta Cooper and Grant. C Hustedia connorsi Cooper and Grant. A Kutorginella umbonata (Muir-Wood and Cooper). VR Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. VR Neophricadothyris bullata Cooper and Grant. C Neospirifer thescelus Cooper and Grant. R Paucispinifera sulcata Cooper and Grant. C Petasmatherus nitidus Cooper and Grant. VR Reticulariina craticula Cooper and Grant. C Rhamnaria tenuispinosa Cooper and Grant. VR Rhamnaria vinnula Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. R Texarina wordensis (R.E. King). R Tschernyschewia sp. VR LOCALITY A509 : Road Canyon Formation Composita crassa Cooper and Grant. Derbyia laqueata Cooper and Grant. Dielasma emarginatum Cooper and Grant. Dyoros ( Dyoros ) angulatus Cooper and Grant. Dyoros ( Dyoros) extensus Cooper and Grant. Dyoros ( Lissosia ) parvus Cooper and Grant. Echinauris bella Cooper and Grant. Heterelasma glansfagea Cooper and Grant. Hustedia consuta Cooper and Grant. Hustedia cuneata Cooper and Grant. Liosotella costata Cooper and Grant. Megousia auriculata Muir-Wood and Cooper. Metriolepis ziczac Cooper and Grant. Neospirifer bakeri bakeri R.E. King. Paucispinifera sulcata Cooper and Grant. Rhynchopora sphenoides Cooper and Grant. Spiriferella sp. Tautosia galbina Cooper and Grant. Yakovlevia sulcata Cooper and Grant. LOCALITY A512 : Cherry Canyon Formation, Getaway Member Acanthocrania conferta Cooper and Grant. Allorhynchus permianum permianum Stehli. Bothrionia guadalupensis Cooper and Grant Bryorhynchus gratiosum (Girty) . Cancrinella sp. Cartorhium retusum Cooper and Grant . . Cenorhynchia nasuta Cooper and Grant. Composita parasulcata Cooper and Grant.. Composita prospera Cooper and Grant Cooperina inexpectata Termier, Termier and Pajaud Craspedona newelli Cooper and Grant .. Crurithyris sp. VR VR VR R VR R R R C R VR R VR R VR VR VR VR R VR R C VR VR R R R A VR VR VR NUMBER 32 3195 Rarity code LOCALITY A512 - Continued Crurithyris tholiaphor Cooper and Grant. C Ctenalosia fixata Cooper and Stehli. C Cyclacantharia robusta Cooper and Grant. VA Derbyia filosa Cooper and Grant. C Derbyia pannucia Cooper and Grant. R Derbyia texta Cooper and Grant. A Dielasma ligonorum Cooper and Grant. R Dielasma pictile Cooper and Grant. C Dielasma sp. C Divaricosta squarrosa Cooper and Grant. R Dyoros ( Dyoros) convexus Cooper and Grant. VA Dyoros ( Tetragonetes ) auriculatus Cooper and Grant. VR Dyoros ( Tetragonetes) subquadratus Cooper and Grant. C Echinauris productelloides Cooper and Grant. C Echinosteges tuberculatus (R.E. King). VR Eolyttonia progressa Cooper and Grant. C Glossothyropsis sp. (Girty). VR Grandaurispina rudis Cooper and Grant. C Heteralosia magnispina Cooper and Grant. C Heterelasma concavum Cooper and Grant. VR Hustedia citeria Cooper and Grant. VA Hustedia hapala Cooper and Grant. A Hustedia tomea Cooper and Grant. C Leiorhynchoidea scelesta Cooper and Grant. C Leurosina delicata Cooper and Grant. C Liosotella spinumbona Cooper and Grant. A Liosotella wordensis (R.E. King). C Madarosia pentagona Cooper and Grant. VR Meekella skenoides Girty. A Megousia definita Cooper and Grant. VR Metriolepis exserta Cooper and Grant. C Metriolepis sp. VR Paranorella sp. 3 . VR Paraspiriferina paginata Cooper and Grant. C Paucispinifera sp. VR Paucispinifera tumida Cooper and Grant. C Petasmatherus recticardinatus Cooper and Grant. VR Petrocrania teretis Cooper and Grant.. VR Phrenophoria irregularis Cooper and Grant. R Phrenophoria pinguiformis Cooper and Grant. R Polymorpharia polymorpha Cooper and Grant. R Pseudodielasma magnum Cooper and Grant. VR Pseudodielasma sp. R Ptygmactrum sp. VR Ptygmactrum spiculatum Cooper and Grant. VR Reticulariina roscida Cooper and Grant. A Rhamnaria sulcata Cooper and Grant. C Rhynchopora guadalupensis Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. R Spiriferella gloverae Cooper and Grant. R Stenoscisma sp. R Strophalosia inexpectans Cooper and Grant. VR Tautosia transenna Cooper and Grant. C Thedusia dischides Cooper and Grant. VA Tropidelasma furcillatum Cooper and Grant. R Waagenoconcha magnifica Cooper and Grant. R Wellerella girtyi seorsa Cooper and Grant. VR Xenosteges anomalus Cooper and Grant. C Xenosteges quadratus Cooper and Grant. C Yakovlevia costellata Cooper and Grant. VR LOCALITY A519 : Cherry Canyon Formation, Getaway Member Acanthocrania sp. VR Rarity code Bothrionia pulchra Cooper and Grant. VR Cartorhium retusum Cooper and Grant. VR Composita parasulcata Cooper and Grant. VR Composita prospera Cooper and Grant. VR Cyclacantharia kingorum Cooper and Grant. R Derbyia texta Cooper and Grant. R Dielasma pictile Cooper and Grant. VR Dyoros ( Dyoros) convexus Cooper and Grant. C Dyoros ( Tetragonetes ) auriculatus Cooper and Grant. VR Dyoros ( Tetragonetes) complanatus Cooper and Grant. VR Echinauris productelloides Cooper and Grant. C Eolyttonia progressa Cooper and Grant. R Grandaurispina rudis Cooper and Grant. C Heteralosia magnispina Cooper and Grant. VR Hustedia citeria Cooper and Grant. C Hustedia tomea Cooper and Grant. VR Lepidocrania sublamellosa Cooper and Grant. VR Liosotella wordensis (R.E. King). C Meekella skenoides Girty. VR Megousia definita Cooper and Grant. VR Metriolepis exserta Cooper and Grant. VR Paraspiriferina paginata Cooper and Grant. VR Paucispinifera tumida Cooper and Grant. R Pseudoleptodus getawayensis Stehli. VR Reticulariina roscida Cooper and Grant. R Rhamnaria sulcata Cooper and Grant. R Thedusia dischides Cooper and Grant. R Xenosteges quadratus Cooper and Grant. VR LOCALITY A520 : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. R Acritosia peculiaris Cooper and Grant. VR Acritosia teguliferoides (R.E. King). R Antronaria dissona Cooper and Grant. R Composita apheles Cooper and Grant. R Crenispirifer angulatus (R.E. King). VR Derbyia crenulata Girty. R Echinauris sp.? . VR Elliottella minima (Stehli). VR Enteletes sp. R Hustedia hessensis R.E. King. R Kozlowskia sp. VR Linoproductus angustus R.E. King. VR Meekella hessensis R.E. King. C Micraphelia sp. VR Neophricadothyris bullata Cooper and Grant. VR Oncosarina sp. VR Orthotichia newelli Cooper and Grant. VR Rhipidomella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. VR Stenoscisma sp. VR LOCALITY A524 : Bell Canyon Formation, Pinery Member Altiplecus? delihsus Cooper and Grant. VR Anteridocus swallovianus (Shumard). VR Bryorhynchus bisulcatum (Shumard). VR Cartorhium sp. VR Chonetinetes varians Cooper and Grant. VR Composita affinis Girty. VR Composita emarginata Girty. R Composita pyriformis Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. R Derbyia sp. VR Dielasma sulcatum Girty. VR 3196 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY LOCALITY A524 - Continued Dyoros ( Dyoros ) intrepidus Cooper and Grant. Elivina? annectans Cooper and Grant. Fascicosta longaeva (Girty). Heteralosia magnispina Cooper and Grant. Hustedia rupinata Cooper and Grant. Micraphelia scitula Cooper and Grant. Paraspiriferina sapinea Cooper and Grant. Paucispinifera rara Cooper and Grant. Plectelasma guadalupense (Girty). Pseudodielasma pinyonense Cooper and Grant. Rallacosta imporcata Cooper and Grant.. Reticulariina welleri (Girty). Sarganostega transversalis Cooper and Grant. Sestropoma cribriferum Cooper and Grant. Tautosia shumardiana (Girty). Thedusia emarginata Cooper and Grant. Thedusia ventricosa Cooper and Grant. LOCALITY A528 : Bell Canyon Formation, Pinery Member Arionthia lamaria Cooper and Grant. Composita affinis Girty. Crenispirifer jubatus Cooper and Grant. Dyoros ( Dyoros) intrepidus Cooper and Grant. Heteralosia magnispina Cooper and Grant. Hustedia opsia Cooper and Grant. Hustedia rupinata Cooper and Grant. Paraspiriferina billingsi (Shumard). Reticulariina sp. Reticulariina welleri (Girty). Sarganostega transversalis Cooper and Grant. Scapharina rugosa Cooper and Grant. Sestropoma cribriferum Cooper and Grant. Tropidelasma gregarium (Girty). LOCALITY A537 : Bell Canyon Formation, Pinery Member Bryorhynchus bisulcatum (Shumard). Composita emarginata Girty. Composita pyriformis Cooper and Grant. Craspedona newelli Cooper and Grant. Crenispirifer jubatus Cooper and Grant. Derbyia sp. Dielasma sp. Dielasma sulcatum Girty. Hustedia rupinata Cooper and Grant. Hustedia sp. Meekella skenoides Girty. Metriolepis sp. Micraphelia scitula Cooper and Grant. Paraspiriferina sapinea Cooper and Grant. Reticulariina sp. Rhamnaria shumardi Cooper and Grant. Sestropoma cribriferum Cooper and Grant. Spiriferella sulcifer (Shumard). Spiriferellina nuda Cooper and Grant. Thamnosia capilanensis (Girty). Thedusia trigonalis (Girty). Tropidelasma gregarium (Girty). Rarity code R VR VR VR R VR VR VR VR VR VR VR VR VR VR VR VR VR VR R VR R VR R VR R VR VR R R VR VR R VR VR VR R VR VR R VR VR VR R VR VR VR VR VR VR VR VR 1 \ / n ! LOCALITY A547 : Cherry Canyon Formation, Getaway Member Allorhynchus permianum permianum Stehli. VR 1 Composita sp. VR Rarity code Hustedia citeria Cooper and Grant. Thedusia dischides Cooper and Grant. LOCALITY A585 : Cherry Canyon Formation, Getaway Member Allorhynchus formulosum Cooper and Grant. Cartorhium retusum Cooper and Grant. Cenorhynchia nasuta Cooper and Grant. Composita parasulcata Cooper and Grant. Composita prospera Cooper and Grant. Dielasma compactum Cooper and Grant. Dyoros ( Dyoros ) extensus Cooper and Grant. Heterelasma concavum Cooper and Grant. Hustedia citeria Cooper and Grant. Meekella skenoides Girty. Metriolepis sp. Paraspiriferina paginata Cooper and Grant. Reticulariina girtyi Cooper and Grant. Spiriferella sp. Stenoscisma camurum Cooper and Grant. Stenoscisma sp. LOCALITY A591 : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. VR Antronaria pluricosta Cooper and Grant. R Antronaria specialis Cooper and Grant. VR Antronaria spectabilis Cooper and Grant. R Cartorhium latum (R.E. King). VR Choanodus perfect us Cooper and Grant. VR Chondronia bella Cooper and Grant. R Chonosteges variabilis Cooper and Grant. R Composita cracens Cooper and Grant. C Crurithyris longirostris Cooper and Grant. R Derby ia sp. VR Dielasma sp. VR Echinauris irregularis Cooper and Grant. VR Enteletes sp. R Eolyttonia circularis Cooper and Grant. VR Eolyttonia pocillata Cooper and Grant. VR Glyptosteges insculptus Cooper and Grant. C Hercosia uddeni (Bose). C Hustedia decollatensis Cooper and Grant. C lotina minuta Cooper and Grant. R Lirellaria diabloensis Cooper and Grant. VR Meekella hessensis R.E. King. C Meekella sp. VR Metriolepis diabloensis Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. R Neophricadothyris sp. C Neospirifer neali Cooper and Grant. VR Nudauris sp. VR Phrenophoria repugnans Cooper and Grant. R Pseudoleptodus? sp. 2 . VR Reticulariina sp. VR Rhipidomella hessensis R.E. King. VR Sceletonia crassa Cooper and Grant. VR Spinifrons quadrata Stehli. VR Spyridiophora reticulata (R.E. King). C Stenoscisma levicostum Cooper and Grant. C Thedusia sp. VR Tschernyschewia americana Cooper and Grant. VR Wellerella? nitidula Cooper and Grant. q C VR VR VR C VR VR VR C VR VR VR R VR C R LOCALITY A592 : Bone Spring Formation Dyoros ( Lissosia ) vagabundus Cooper and Grant Wellerella? nitidula Cooper and Grant. NUMBER 32 3197 Rarity code LOCALITY A600 : Cherry Canyon Formation, Getaway Member Allorhynchus permianum permianum Stehli. R Bothrionia pulchra Cooper and Grant. VR Cancrinella sp. VR Cartorhium retusum Cooper and Grant. R Composita parasulcata Cooper and Grant. C Composita prospera Cooper and Grant. R Composita sp. R Cooperina inexpectata Termier, Termier and Pajaud. VR Crurithyris tholiaphor Cooper and Grant. R Cyclacantharia kingorum Cooper and Grant. C Cyclacantharia robusta Cooper and Grant. VR Derbyia pannucia Cooper and Grant. VR Derbyia texta Cooper and Grant. C Dielasma pictile Cooper and Grant. R Dielasma sp. VR Dyoros (Dyoros) convexus Cooper and Grant. VR Dyoros ( Dyoros ) extensus Cooper and Grant. R Dyoros ( Tetragonetes ) complanatus Cooper and Grant. C Echinauris productelloides Cooper and Grant. C Echinosteges tuberculatus (R.E. King). R Eolyttonia progressa Cooper and Grant. R Eolyttonia sp. VR Grandaurispina sp. 6 . VR Grandaurispina undulata Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. VR Hustedia citeria Cooper and Grant. R Leiorhynchoidea scelesta Cooper and Grant. VR Leurosina delicata Cooper and Grant. VR Liosotella spinumbona Cooper and Grant. VR Liosotella wordensis (R.E. King). C Meekella skenoides Girty. R Metriolepis exserta Cooper and Grant. VR Neophricadothyris conara Cooper and Grant. VR Paranorella aquilonia Cooper and Grant. VR Paraspiriferina paginata Cooper and Grant. R Paucispinifera tumida Cooper and Grant. R Petasmatherus opulus Cooper and Grant. R Phrenophoria pinguiformis Cooper and Grant. VR Pseudodielasma magnum Cooper and Grant. R Pseudodielasma sp. R Reticulariina girtyi Cooper and Grant. R Rhamnaria sulcata Cooper and Grant. C Rhynchopora guadalupensis Cooper and Grant. VR Spiriferella calcarata Cooper and Grant. VR Spiriferella gloverae Cooper and Grant. VR Tautosia transenna Cooper and Grant. VR Thedusia dischides Cooper and Grant. VR Undulella guadalupensis Cooper and Grant. C Wellerella girtyi seorsa Cooper and Grant. R Xenosteges quadratus Cooper and Grant. R LOCALITY A624 : Bone Spring Formation Antronaria specialis Cooper and Grant. VR Composita cracens Cooper and Grant. VR Enteletes stehlii Cooper and Grant. R Hustedia sp. VR Kochiproductus elongatus Cooper and Grant. VR Meekella hessensis R.E. King. VR Neophricadothyris catatona Cooper and Grant. R Rhipidomella hessensis R.E. King. R Wellerella? nitidula Cooper and Grant. VR LOCALITY A625 : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. R Rarity code Acritosia teguliferoides (R.E. King). R Altiplecus cooperi Stehli. VR Antiquatonia planumbona Stehli. VR Antronaria dissona Cooper and Grant. VR Antronaria mesicostalis (Girty). VR Cartorhium zoyei Cooper and Grant. VR Chonetinella biplicata (R.E. King). VR Collemataria americana (Girty). VR Collemataria marshalli (Stehli). C Composita cracens Cooper and Grant. R Crenispirifer angulatus (R.E. King). R Derbyia crenulata Girty. C Derbyia nasuta Girty. VR Dielasma diabloense Stehli. R Diplanus lamellatus (R.E. King). VR ■Elliottella minima (Stehli). R Enteletes stehlii Cooper and Grant. VR Eolyttonia diabloensis (Stehli). C Goniarina permiana (Stehli). VR Hustedia hessensis R.E. King. C Kozlowskia kingi Stehli. R Leurosina sinesulca (Stehli). R Leurosina vulgarica Cooper and Grant. R Linoproductus angustus R.E. King. VR Liraria lirata Cooper and Grant. VR Meekella attenuata Girty. C Meekella intermedia Cooper and Grant. VR Meekella sp. VR Nudauris diabloensis Stehli. R Orthotichia irregularis Cooper and Grant. R Petrocrania diabloensis Cooper and Grant. VR Poikilosakos informis Cooper and Grant. VR Pontisia nanas (Stehli). VR Quadrochonetes girtyi Stehli. VR Ramavectus diabloensis Stehli. R Reticulariina newelli (Stehli). VR Reticulariina tetrica Cooper and Grant. VR Rhamnaria eximia Cooper and Grant. R Rhipidomella hessensis R.E. King. VR Scacchinella americana Stehli. VR Spinifrons quadrata Stehli. C Tautosia lenumbona (Stehli). VR Teguliferina conida (Stehli)... R Thamnosia parvispinosa (Stehli). VR LOCALITY A626 : Hueco Formation Dasysaria undulata Cooper and Grant. VR Derbyia sp. VR Kochiproductus sp. VR Meekella sp. VR LOCALITY A628 : Bone Spring Formation Acritosia teguliferoides (R.E. King). R Altiplecus cooperi Stehli. VR Chonetinella victoriana (Girty). VR Collemataria americana (Girty). VR Collemataria marshalli (Stehli). VR Crenispirifer angulatus (R.E. King). VR Cyclacantharia sp. VR Derbyia crenulata Girty. VR Derbyia nasuta Girty. VR Diplanus lamellatus (R.E. King).,. VR Dyoros ( Dyoros) consanguineus (Girty). VR Dyoros ( Dyoros) magnus Stehli . VR Elliottella transversalis (Stehli). R Fimbrinia ovata Cooper and Grant. VR 3198 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY LOCALITY A628 - Continued Goniarina permiana (Stehli). Heleralosia sp. 4 . Hustedia glomerosa Cooper and Grant. Hustedia hessensis R E. King. Kozlowskia kingi Stehli. Meekella hessensis R E. King. Meekella intermedia Cooper and Grant. Orthotetella wolfcampensis R.E. King .. Orthotichia irregularis Cooper and Grant. Poikilosakos informis Cooper and Grant. Quadrochonetes girtyi Stehli. Reticulariina tetrica Cooper and Grant. Rhipidomella hessensis R.E. King. Scacchinella americana Stehli. Spinifrons magna Cooper and Grant. LOCALITY A629 : Bone Spring Formation Acritosia teguliferoides (R.E. King). Antiquatonia planumbona Stehli. Antronaria spectabilis Cooper and Grant. Cancrinella sparsispinosa Cooper and Grant. Chonetinella victoriana (Girty). Collemataria americana (Girty). Crurithyris sulcata Stehli. Cyclacantharia sp. Derbyia nasuta Girty. Dielasma diabloense Stehli. Dyoros ( Dyoros) consanguineus (Girty). Elliottella transversalis (Stehli). Eolyttonia diabloensis (Stehli). Goniarina permiana (Stehli). Hustedia glomerosa Cooper and Grant. Kozlowskia kingi Stehli. Limbella victorioensis Stehli. Linoproductus angustus R.E. King. Meekella attenuata Girty. Meekella intermedia Cooper and Grant. Nudauris diabloensis Stehli. Poikilosakos informis Cooper and Grant. Quadrochonetes girtyi Stehli. Rallacosta sp. 2 . Rhipidomella hessensis R.E. King. Spinifrons magna Cooper and Grant. Spinifrons quadrata Stehli. Stenoscisma kalum Stehli . Stenoscisma multicostum Stehli. Tautosia lenumbona (Stehli). Tautosia magnisepta (Stehli). Teguliferina conida (Stehli). Thamnosia parvispinosa (Stehli). LOCALITY A63 1 : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. Acritosia teguliferoides (R.E. King). Altiplecus cooperi Stehli. Anomalesia perplexa Cooper and Grant. Antiquatonia planumbona Stehli. Chonetinella biplicata (R.E. King). Collemataria americana (Girty). Composita cracens Cooper and Grant. Crenispirifer angulatus (R.E. King). Crurithyris sulcata Stehli. Cyclacantharia sp. Derbyia crenulata Girty. Derbyia nasuta Girty. Rarity code R VR R VR VR VR VR VR R VR VR VR VR VR R VR VR VR VR R VR R VR VR VR R R VR R VR R VR VR R VR VR VR R VR VR C VR R R VR VR VR VR C C VR VR VR C VR VR VR VR VR C VR Derbyia sp. Dielasma sp. Diplanus lamellatus (R.E. King). Dyoros ( Dyoros) consanguineus (Girty). Dyoros ( Dyoros) magnus Stehli. Elliottella minima (Stehli). Enteletes stehlii Cooper and Grant. Eolyttonia diabloensis (Stehli). Goniarina permiana (Stehli). Heteralosia sp. Hustedia glomerosa Cooper and Grant. Hustedia hessensis R.E. King. Kozlowskia kingi Stehli. Leurosina sinesulca (Stehli). Leurosina vulgarica Cooper and Grant. Linoproductus angustus R.E. King. Meekella attenuata Girty. Meekella intermedia Cooper and Grant. Orthotichia irregularis Cooper and Grant. Poikilosakos informis Cooper and Grant. Pontisia nanas (Stehli). Quadrochonetes praecursor Cooper and Grant. Reticulariina newelli (Stehli). Reticulariina tetrica Cooper and Grant. Rhamnaria eximia Cooper and Grant. Rhipidomella hessensis R.E. King. Spinifrons quadrata Stehli. Teguliferina conida (Stehli). LOCALITY A632 : Bone Spring Formation Antronaria mesicostalis (Girty). Collemataria americana (Girty). Composita cracens Cooper and Grant. Enteletes stehlii Cooper and Grant. Hustedia hessensis R.E. King. Leiorhynchoidea sp. Meekella attenuata Girty. Neophricadothyris catatona Cooper and Grant. Rhipidomella hessensis R.E. King. Spinifrons quadrata Stehli. Stenoscisma sp. Teguliferina conida (Stehli). LOCALITY A633 : Bone Spring Formation Echinauris sp. LOCALITY A634 : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. Chonosteges limbatus Cooper and Grant. Composita cracens Cooper and Grant. Echinauris sp. Enteletes stehlii Cooper and Grant. Leurosina vulgarica Cooper and Grant. Martinia fucina Cooper and Grant. Neophricadothyris catatona Cooper and Grant. Pontisia nanas (Stehli). LOCALITY A635 . Bell Canyon Formation, Hegler Member Acanthocrania minutispinosa Cooper and Grant... Altiplecus? deltosus Cooper and Grant. Arionthia polypleura (Girty). Cartorhium sp. Chonetinetes varians Cooper and Grant. Composita pyriformis Cooper and Grant. Cooperina inexpectata Termier, Termier and Pajaud Craspedona newelli Cooper and Grant. Rarity code R VR C R VR C R R VR VR VR C C R A VR C R C VR VR C VR R VR C C R VR VR VR R VR VR VR VR VR VR VR VR R VR VR VR R VR R VR R VR VR R R VR C VR VR VR NUMBER 32 3199 Rarity code LOCALITY A635 - Continued Crenispirifer jubatus Cooper and Grant. R Ctenalosia rotunda Cooper and Grant. VR Derbyia sp. C Die las ma sp. R Dielasma sulcatum Girty. VR Dyoros ( Dyoros) attenuatus Cooper and Grant. VR Dyoros ( Dyoros ) intrepidus Cooper and Grant. VR . Echinauris sp. VR Elivina? annectans Cooper and Grant. R Glossothyropsis robusta (Girty). VR Heteralosia magnispina Cooper and Grant. R Heterelasma venustulum Girty. VR Hustedia rupinata Cooper and Grant. C Hustedia samiata Cooper and Grant. VR Hustedia sp. VR Liosotella opima (Girty). R Meekella skenoides Girty. VR Metriolepis nabis Cooper and Grant. VR Metriolepis pedicosa Cooper and Grant. R Metriolepis sp. VR Micraphelia scitula Cooper and Grant. A Micraphelia subalata Cooper and Grant. R Paraspiriferina sapinea Cooper and Grant. C Paraspiriferina sp. VR Paucispinifera latidorsata (Girty). VR Plectelasma guadalupense (Girty). VR Pseudodielasma pinyonense Cooper and Grant. VR Pseudoleptodus guadalupensis (Stehli). VR Reticulariina echinata Cooper and Grant. VR Reticulariina sp. 2 . R Reticulariina welleri (Girty). VR Rhamnaria shumardi Cooper and Grant. VR Sarganostega transversalis Cooper and Grant. R Scapharina levis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. R Spiriferella sulcifer (Shumard). R Spiriferellina nuda Cooper and Grant. VR Thamnosia capitanensis (Girty). VR Thedusia trigonalis (Girty). VR Thedusia ventricosa Cooper and Grant. VR Xenosteges umbonatus Cooper and Grant. C LOCALITY A636 : Bell Canyon Formation, Pinery Member Arionthia lamaria Cooper and Grant. VR Cartorhium sp. R Crenispirifer jubatus Cooper and Grant. R Derbyia sp. VR Hustedia demissa Cooper and Grant. VR Hustedia rupinata Cooper and Grant. C Paraspiriferina sapinea Cooper and Grant. R Reticulariina sp. VR Sarganostega transversalis Cooper and Grant. VR Spiriferellina nuda Cooper and Grant. R Thedusia trigonalis (Girty). VR Thedusia ventricosa Cooper and Grant. R LOCALITY A652 : Cherry Canyon Formation, Getaway Member Ctenalosia fixata Cooper and Stehli. VR Hustedia citeria Cooper and Grant. VR Meekella skenoides Girty. VR Rhamnaria sulcata Cooper and Grant. VR Thedusia dischides Cooper and Grant. VR Rarity code LOCALITY A653 : Hueco Formation Composita mexicana (Hall). C LOCALITY A655 : Bone Spring Formation Scacchinella americana Stehli. VR LOCALITY A658 : Bone Spring Formation Acosarina mesoplatys (R E. King). C Agelesia triagonalis (R.E. King). R Choanodus irregularis Cooper and Grant. VR Dielasma sp. 4 . VR Diplanus lamellatus (R.E. King). C Echinauris sp. VR Enteletes plummeri R.E. King. C Heterelasma sp. VR Hustedia ampullacea Cooper and Grant. R Hustedia sp. R Institella leonardensis (R.E. King). VR Meekella hessensis R.E. King. C Megousia auriculata Muir-Wood and Cooper. VR Metriolepis tegulata Cooper and Grant. R Neophricadothyris sp. R Rhipidomella hispidula Cooper and Grant. C LOCALITY A660 : Bone Spring Formation Acritosia teguliferoides (R.E. King). VR Chonosteges pulcher Cooper and Grant. VR Composita nucella Cooper and Grant. R Diplanus lamellatus (R.E. King). VR Hustedia decollatensis Cooper and Grant. VR Meekella hessensis R.E. King. R Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY A661 : Bone Spring Formation Cartorhium latum (R.E. King). VR Neophricadothyris sp. VR LOCALITY A663 : Bone Spring Formation Neospirifer mansuetus Cooper and Grant. VR LOCALITY A678 : Bone Spring Formation, Cutoff Member Allorhynchus sp. VR Anemonaria sublaevis (R.E. King). VR Anteridocus bicostatus Cooper and Grant. VR Anteridocus eximius Cooper and Grant. C Chonetinella sp. 5 . VR Composita nucella Cooper and Grant. VA Crurithyris sp. VR Cyclacantharia sp. VR Derbyia sp. VR Echinauris irregularis Cooper and Grant. C Glossothyropsis sp. 1 (Girty). VR Grandaurispina sp. VR Heterelasma sp. VR Hustedia decollatensis Cooper and Grant. C Meekella sp. VR Metriolepis sp. VR Paraspiriferina sp. R Paucispinifera sp. VR Phrenophoria corpulenta Cooper and Grant. R Phrenophoria incomitata Cooper and Grant. VR Pseudodielasma sp. R Rhynchopora sp. R Rhynchopora sp. a . VR Stenoscisma sp. R LOCALITY A696 : Bone Spring Formation Antronaria indentata Cooper and Grant. R 3200 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY A696 - Continued Chonetinella magna Cooper and Grant. C Chonosteges variabilis Cooper and Grant. VR Crurithyris inflata Stehli. R Derbyia crenulata Girty. VR Derbyia nasuta Girty. VR Dyoros ( Dyoros) consanguineus (Girty).!.. VR Elliottella transversalis (Stehli). VR Enteletes stehlii Cooper and Grant. R Eolyttonia diabloensis (Stehli). VR Fimbrinia ovata Cooper and Grant. VR Goniarina permiana (Stehli). C Hustedia glomerosa Cooper and Grant. VR Meekella angustiplicata Cooper and Grant. C Neophricadothyris catatona Cooper and Grant. VR Rhipidomella hessensis R.E. King. R Scacchinella americana Stehli. VR Spinifrons magna Cooper and Grant. VR Teguliferina conida (Stehli). R LOCALITY A697 : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. VR Antiquatonia planumbona Stehli. VR Antronaria mesicostalis (Girty). VR Composita cracens Cooper and Grant. R Crenispirifer angulatus (R.E. King). R Crurithyris inflata Stehli. VR Dasysaria undulata? Cooper and Grant. VR Derbyia sp. V R Enteletes stehlii Cooper and Grant. R Hustedia hessensis R.E. King. R Kozlowskia sp. R Meekella angustiplicata Cooper and Grant. VR Meekella hessensis R.E. King. VR Meekella intermedia Cooper and Grant. VR Rhipidomella hessensis R.E. King. R LOCALITY A699 : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. R Antronaria mesicostalis (Girty). VR Derbyia crenulata Girty. VR Derbyia nasuta Girty. VR Meekella allenuala Girty. VR Scacchinella americana Stehli. VR LOCALITY A700 : Hueco Formation Acritosia silicica Cooper and Grant. R Beecheria sp. VR Composita mexicana (Hall). R Composita strongyle Cooper and Grant. VR Crurithyris sp. R Dielasma sp. VR Kozlowskia sp. YR Lowenstamia sp. VR Meekella circularis Cooper and Grant. R Orthotichia kozlowskii R.E. King. C Scacchinella exasperata Cooper and Grant. VR LOCALITY A703 : Cibolo Formation, Breccia Zone Acosarina mesoplatys (R.E. King). C Acritosia silicica Cooper and Grant. R Chonetinella ciboloensis Cooper and Grant. R Collemataria americana (Girty). VR Composita crassa Cooper and Grant. VR Crenispirifer sp. VR Derbyia nasuta Girty. VR Derbyia sp. YR Diplanus rarus Cooper and Grant. Dyoros ( Dyoros ) magnus Stehli. Enteletes wolfcampensis R.E. King. Kozlowskia sp. Meekella magnifica Cooper and Grant. Neophricadothyris sp. Scacchinella titan Cooper and Grant. LOCALITY A725 : Capitan Formation Aneuthelasma amygdalinum Cooper and Grant Astegosia subquadrata (Girty). Geyerella americana Girty. Martinia rhomboidalis Girty. LOCALITY A774 : Capitan Formation Aneuthelasma amygdalinum Cooper and Grant Grandaurispina sp. Stenoscisma sp. Thamnosia capitanensis (Girty). LOCALITY A799 . Capitan Formation Strigirhynchia indentata (Shumard). LOCALITY A801 : Capitan Formation Anteridocus swallovianus (Shumard). Dielasma prolongatum Girty. LOCALITY A803 : Capitan Formation Composita emarginala Girty. LOCALITY A804 : Capitan Formation Anteridocus swallovianus (Shumard). Hustedia opsia Cooper and Grant. Paraspiriferina billingsi (Shumard). Stenoscisma sp. Tautosia shumardiana (Girty). LOCALITY A806 : Capitan Formation Composita emarginala Girty. Strigirhynchia indentata (Shumard). LOCALITY A817 : Capitan Formation Astegosia subquadrata (Girty). Composita afpnis Girty. Martinia rhomboidalis Girty. LOCALITY A820 : Capitan Formation Derbyia sp. Martinia rhomboidalis Girty. LOCALITY A830 : Capitan Formation Astegosia subquadrata (Girty). Eliva inflata Cooper and Grant. Paraspiriferina billingsi (Shumard). LOCALITY A837 : Capitan Formation Dielasma prolongatum Girty. Liosotella popei (Shumard) . Pleurelasma costatum Cooper and Grant. LOCALITY A840 : Capitan Formation Anteridocus swallovianus (Shumard). Astegosia subquadrata (Girty). Martinia rhomboidalis Girty. LOCALITY A843 . Capitan Formation Astegosia subquadrata (Girty). LOCALITY A847 : Capitan Formation Anteridocus swallovianus (Shumard). Dyoros (Dyoros) hillanus (Girty). Rarity code R VR VR VR R VR C VR C VR R R VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR R VR NUMBER 32 3201 Rarity code LOCALITY A847 - Continued Eliva inflata Cooper and Grant. Vk Heterelasma shumardianum Girty. VR Liosotella popei (Shumard). VR Martinia rhomboidalis Girty. VR Paraspiriferina billingsi (Shumard). VR Plectelasma guadalupense (Girty). VR Stenoscisma trabeatum Cooper and Grant. VR Strigirhynchia indentata (Shumard). VR Tautosia shumardiana (Girty). VR Thamnosia capitanensis (Girty). VR LOCALITY A853 : Capitan Formation Composita affinis Girty. VR Strigirhynchia indentata (Shumard). VR LOCALITY M23 : Cathedral Mountain Formation Chonosteges pulcher Cooper and Grant. VR Compressoproductus thomasi Cooper and Grant. VR Hustedia spicata Cooper and Grant. VR Rhipidontella hispidula Cooper and Grant. R LOCALITY M30 : Bell Canyon Formation, Pinery Member Hustedia rupinata Cooper and Grant. VR Sarganostega transversalis Cooper and Grant. VR Thedusia trigonalis (Girty). VR LOCALITY M31 : Cherry Canyon Formation, Getaway Member Bryorhynchus bisulcatum (Shumard). R Cyclacantharia kingorum Cooper and Grant. VR Derbyia texta Cooper and Grant. VR Dielasma pictile Cooper and Grant. VR Dyoros ( Lissosia) concavus Cooper and Grant. R Dyoros ( Tetragonetes ) complanatus Cooper and Grant. R Echinauris productelloides Cooper and Grant. VR Echinosteges tuberculatus (R.E. King). VR Eolyttonia progressa Cooper and Grant. VR Grandaurispina sp. VR Hustedia citeria Cooper and Grant. R Liosotella wordensis (R.E. King). R Meekella skenoides Girty. VR Megousia definita Cooper and Grant. VR Metriolepis exserta Cooper and Grant. VR Paraspiriferina paginata Cooper and Grant. VR Paucispinifera sp. VR Reticulariina girtyi Cooper and Grant. R Rhamnaria sulcata Cooper and Grant. VR Spiriferella sp. VR Thedusia dischides Cooper and Grant. VR Xenosteges quadratus Cooper and Grant. VR LOCALITY M9804 : Putnam Formation Lowenstamia texana Stehli. R LOCALITY M9818 : Putnam Formation Lowenstamia texana Stehli. R LOCALITY M9880 : Pueblo Formation Nudauris reticulata Cooper and Grant. C LOCALITY N45 : Graham Formation Waagenoconcha prophetica Cooper and Grant. VR Cleiothyridina sp. R Dasysaria wolfcampensis (R.E. King). R Echinauris cf. boulei (Kozlowski). VR Enteletes costellatus Cooper and Grant. R Hustedia huecoensis R.E. King. C Rarity code Kochiproductus quadratus Cooper and Grant. VR Nudauris transversa Cooper and Grant. R Pontisia sp. C Reticulariina powwowensis Cooper and Grant. VR Waagenoconcha sulcata Cooper and Grant. VR LOCALITY N510 : Graham Formation Nudauris presplendens Cooper and Grant. R LOCALITY N510a : Graham Formation Sulcataria rostrata (Dunbar and Condra). A LOCALITY N510g : Graham Formation Martinia renfroae Cooper and Grant. VR LOCALITY N51 lr : Graham Formation Waagenoconcha prophetica Cooper and Grant. VR LOCALITY N512h : Graham Formation Nudauris presplendens Cooper and Grant. R LOCALITY N513c : Graham Formation Nudauris presplendens Cooper and Grant. VR LOCALITY N518v : Gunsight Formation Sulcataria rostrata (Dunbar and Condra). C LOCALITY N519 : Shale Below Cass Formation Derbyoides nebrascensis Dunbar and Condra. VR Diplanus redactus Cooper and Grant. VR Meekella sp. R Rhynchopora dossena Cooper and Grant. R Teguliferina armata Cooper and Grant. C LOCALITY N700a : Gaptank Formation Diplanus redactus Cooper and Grant. VR Kozlowskia sp. VR Meekella prionota Cooper and Grant. VR Parenteletes cooperi R.E. King. C Rhynchopora dossena Cooper and Grant. R Teguliferina armata Cooper and Grant. R LOCALITY N700b : Gaptank Formation Parenteletes cooperi R.E. King. VR LOCALITY N700e : Gaptank Formation Hystriculina sp. VR Juresania sp. 1 . VR Linoproductus sp. VR LOCALITY N700f : Gaptank Formation Antiquatonia inflativentra Cooper and Grant. VR Chonetinella sp. VR Enteletes wolfcampensis R.E. King. VR Eridmatus marathonensis Cooper and Grant. VR Hustedia sp. VR Juresania sp. 1 . VR Kutorginella sp. VR Linoproductus sp. VR Teguliferina armata Cooper and Grant. R LOCALITY N700g : Gaptank Formation Antiquatonia sp. VR Beecheria sp. VR Derbyia sp. VR Echinaria cf. moorei (Dunbar and Condra). VR Eridmatus marathonensis Cooper and Grant. VR Kochiproductus primitivus Cooper and Grant. VR Kozlowskia sp. R Limbella costellata Cooper and Grant. R Linoproductus sp. VR Meekella prionota Cooper and Grant. VR 3202 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity I _i _ ! code LOCALITY N700g - Continued Meekella texana R E. King. VR Neophricadothyris sp. VR Reticulatia sp. VR Scacchinella primitiva Cooper and Grant. C Teguliferina boesei R.E. King. C LOCALITY N700i : Gaptank Formation, Uddenites Member Teguliferina boesei R.E. King. VR LOCALITY N700-1 : Cathedral Mountain Formation, Wedin Member Acosarina mesoplatys (R.E. King). C Agelesia triagonalis (R.E. King). A Cartorhium coristum Cooper and Grant. VR Choanodus perfectus Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. R Collemataria irregularis Cooper and Grant. R Compressoproductus thomasi Cooper and Grant. VR Crurithyris sp. VR Derbyia complicata Cooper and Grant. R Diplanus lamellatus (R.E. King). C Echinauris irregularis Cooper and Grant. R Enteletes plummeri R.E. King. C Eolyttonia sp. VR Hercosia uddeni (Bose). R Hustedia lusca Cooper and Grant. VR Institella leonardensis (R.E. King). R Kochiproductus sp. VR Lepidospirifer demissus Cooper and Grant. VR Meekella calathica Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. VR Nudauris linospina Cooper and Grant.;.. .VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. R Rugatia paraindica ( McKee). VR Stenoscisma triquetrum Cooper and Grant. VR Torynechus caelatus Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY N700o : Skinner Ranch Formation, Dugout Mtn Member Chonosteges variabilis Cooper and Grant. VR Glyptosteges intricat us Cooper and Grant. VR Peniculauris sp. 1 . VR Rhamnaria grandis Cooper and Grant. VR LOCALITY N700p : Skinner Ranch Formation, Dugout Mtn Member Glyptosteges intricatus Cooper and Grant. VR Torynechus alectorius Cooper and Grant. VR LOCALITY N700r : Skinner Ranch Formation, Dugout Mtn Member Glyptosteges intricatus Cooper and Grant. VR Nudauris sp. VR Peniculauris sp. 1 . VR LOCALITY N700s : Skinner Ranch Formation, Dugout Mtn Member Echinauris sp. VR Glyptosteges intricatus Cooper and Grant. VR LOCALITY N700t : Skinner Ranch Formation, Dugout Mtn Member Chonosteges variabilis Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR Rarity code LOCALITY N700v : Road Canyon Formation Collumatus solitarius Cooper and Grant. R Composita enormis Cooper and Grant. VR Composita sp. R Cyclacantharia transitoria Cooper and Grant. VR Derbyia laqueata Cooper and Grant. VR Echinauris sp. VR Enteletes sp. R Eolyttonia sp. VR Hustedia connorsi Cooper and Grgflt.... C Liosotella wordensis (R.E. King).,;. VR Meekella calathica Cooper and Giant.'..R Megousia mucronata Cooper and Grant. R Neophricadothyris sp. VR Paraspiriferina sp. R Paucispinifera sulcata Cooper and Grant. R Rhynchopora hebetata Cooper and Grant. VR Spiriferellina sp. VR Stenoscisma sp. VR Tropidelasma corniculum Cooper and Grant. VR LOCALITY N700x : Cathedral Mountain Formation, Wedin Member Agelesia triagonalis (R.E. King). A Cartorhium coristum Cooper and Grant. VR Cenorhynchia mitigata Cooper and Grant. VR Choanodus perfectus Cooper and Grant. R Chonosteges pulcher Cooper and Grant. C Compressoproductus thomasi Cooper and Grant. R Cooperina parva Cooper and Grant. VR Derbyia complicata Cooper and Grant. VR Diplanus lamellatus (R.E. King). R Echinauris irregularis Cooper and Grant. VR Enteletes leonardensis R.E. King. R Enteletes plummeri R.E. King. C Hercosia uddeni (Bose). R Hustedia spicata Cooper and Grant. VR Institella leonardensis (R.E. King). C Meekella calathica Cooper and Grant. R Metriolepis larina Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. VR Texarina wordensis (R.E. King) . VR Torynechus caelatus Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY N700y : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. VR LOCALITY N701 : Neal Ranch Formation Acanthocrania sp. VR Acosarina rectimarginata Cooper and Grant. C Altiplecus argutus Cooper and Grant. VR Antiquatonia inflativentra Cooper and Grant. VR Atelestegastus marginatus Cooper and Grant. R Beecheria elliptica Cooper and Grant. R Camarelasma neali Cooper and Grant. VR Cancrinella parva Cooper and Grant. R Cenorhynchia hebata Cooper and Grant. VR Chelononia neali Cooper and Grant. R Chondronia rectimarginata Cooper and Grant. R Chonetinella costellata Cooper and Grant. C Chonetinella crassiparva Cooper and Grant. C Chonetinella sp. 2 . Chonetinella sp. yo NUMBER 32 3203 Rarity code LOCALITY N701 - Continued Cleiothyridina rectimarginata Cooper and Grant. VR Composite strongyle Cooper and Grant. C Cooperina triangulata Cooper and Grant. VR Crurithyris tumibilis Cooper and Grant. C Ctenalosia primitiva Cooper and Grant. VR Derbyia bella Cooper and Grant. C Derbyia carteri Cooper and Grant. R Derbyia profunda Cooper and Grant. R Derbyia scitula Cooper and Grant. A Derbyia sp. C Derbyoides dunbari Cooper and Grant. VR Derbyoides marathonensis Cooper and Grant. R Diplanus catatonus Cooper and Grant. C Diplanus redactus Cooper and Grant. VR Echinaria sp. 1 . VR Echinauris interrupta Cooper and Grant. VR Echinosteges? sp. VR Enteletes wolfcampensis R.E. King. A Eolyttonia fredericksi (R.E. King). VR Eolyttonia phialiforma Cooper and Grant. VR Eridmatus sp. VR Fimbrinia plummeri (R.H. King). VR Geyerella kingorum Cooper and Grant. VR Goniarina sp. VR Hustedia crepax Cooper and Grant. R Hustedia culcitula Cooper and Grant. A Hypopsia versuta Cooper and Grant. R Hystriculina convexa Cooper and Grant. C Hystriculina minima Cooper and Grant. VR Hystriculina sulcata Cooper and Grant. A Hystriculina ventroplana Cooper and Grant. VR Juresania sp. 1 . VR Juresania sp. 3 . VR Kochi product us sp. 3 . R Kozlowskia sp. VR Kutorginella uddeni Cooper and Grant. R Lepidocrania sparsispinosa Cooper and Grant. R Limbella wolfcampensis (R.E. King). C Linoproductus sp. R Meekella magnifica Cooper and Grant. VR Meekella prionota Cooper and Grant. A Meekella sp. R Neochonetes liratus Cooper and Grant. C Neophricadothyris transversa Cooper and Grant. VR Neospirifer apothescelus Cooper and Grant. R Nudauris splendens Cooper and Grant. C Orthotetella wolfcampensis R.E. King. R Orthotichia kozlowskii R.E. King. A Paraspiriferina amoena Cooper and Grant. R Paraspiriferina sp. R Parenteletes superbus Cooper and Grant. VR Pontisia kingi Cooper and Grant. R Pseudoleptodus conicus Cooper and Grant. VR Pseudoleptodus primitivus Cooper and Grant. VR Reticulariina strigosa Cooper and Grant. VR Reticulatia robusta Cooper and Grant. C Schuchertella? subvexa Cooper and Grant. R Spiriferellina nasuta Cooper and Grant. R Spuriosa circularis Cooper and Grant. VR Spyridiophora distincta Cooper and Stehli. VR Striatifera linoproductiformis Cooper and Grant. VR Sulcataria? compacta Cooper and Grant. R Sulcataria latisulcata Cooper and Grant. VR Teguliferina boesei R.E. King. A Tropidelasma culmenatum Cooper and Grant. .. Waagenoconcha prophetica Cooper and Grant... LOCALITY N701a : Neal Ranch Formation Camarelasma neali Cooper and Grant. Chondronia rectimarginata Cooper and Grant.... Cleiothyridina rectimarginata Cooper and Grant Composita strongyle Cooper and Grant. Crurithyris tumibilis Cooper and Grant. Derbyia carteri Cooper and Grant. Derbyia profunda Cooper and Grant. Diplanus catatonus Cooper and Grant. Enteletes wolfcampensis R.E. King. Eolyttonia fredericksi (R.E. King). Geyerella kingorum Cooper and Grant. Hustedia trita leptyca Cooper and Grant. Hystriculina minima Cooper and Grant. Hystriculina ventroplana Cooper and Grant. Kozlowskia nasuta Cooper and Grant. Limbella wolfcampensis (R.E. King). Linoproductus sp. Meekella magnifica Cooper and Grant. Meekella prionota Cooper and Grant. Neophricadothyris transversa Cooper and Grant Nothopindax egregius Cooper and Grant. Orthotetella wolfcampensis R.E. King. Orthotichia kozlowskii R.E. King. Stenoscisma sp. Striatifera linoproductiformis Cooper and Grant Teguliferina boesei R.E. King. Tropidelasma culmenatum Cooper and Grant. .. LOCALITY NTOla 1 : Neal Ranch Formation Cancrinella parva Cooper and Grant. Composita strongyle Cooper and Grant. Derbyia carteri Cooper and Grant. Derbyia profunda Cooper and Grant. Enteletes wolfcampensis R.E. King. Hustedia culcitula Cooper and Grant. Hystriculina minima Cooper and Grant. Limbella wolfcampensis (R.E. King). Meekella magnifica Cooper and Grant. Nudauris tribulosa Cooper and Grant. Reticulatia sp. 1 . LOCALITY N701a 2 : Neal Ranch Formation Geyerella sp. 3 . LOCALITY N701a 3 : Neal Ranch Formation Acanthocrania sp. Atelestegastus marginatus Cooper and Grant. Cenorhynchia hebata Cooper and Grant. Chelononia straminea Cooper and Grant. Composita strongyle Cooper and Grant. Cooperina triangulata Cooper and Grant. Crurithyris tumibilis Cooper and Grant. Derbyia profunda Cooper and Grant. Diplanus catatonus Cooper and Grant. Enteletes wolfcampensis R.E. King. Eolyttonia fredericksi (R.E. King). Fimbrinia plummeri (R.H. King). Goniarina pyelodes Cooper and Grant. Hustedia trita leptyca Cooper and Grant. Hystriculina minima Cooper and Grant. Lepidocrania sparsispinosa Cooper and Grant.... Rarity code R VR VR VR R VR VR VA VR R VR C C VR VR VR VR R R R VR R VR VR R VR VR A R VR VR VR VR VR VR VR VR R VR VR VR R VR VR R R C R VR R R VR VR R C VR C 3204 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity __ i coae LOCALITY N701a - Continued Limbella wolfcampensis (R.E. King). R Linoproductus sp. VR Meekella prionota Cooper and Grant. VR Neochonetes liratus Cooper and Grant. C Neophricadothyris transversa Cooper and Grant. C Nudauris splendens Cooper and Grant. VR Orthotichia kozlowskii R.E. King. C Paraspiriferina amoena Cooper and Grant. C Pontisia kingi Cooper and Grant. C Psilocamara hesperia Cooper and Grant. R Rhipidomella miscella Cooper and Grant. VR Rhynchopora molina Cooper and Grant. VR Teguliferina boesei R.E. King. VR LOCALITY N701b : Neal Ranch Formation Paraspiriferina amoena Cooper and Grant. VR Reticulariina strigosa Cooper and Grant. VR Reticulatia huecoensis (R.E. King). VR LOCALITY N701c : Neal Ranch Formation Acosarina rectimarginata Cooper and Grant. R Acritosia magna Cooper and Grant. VR Atelestegastus marginatus Cooper and Grant. VR Camarelasma neali Cooper and Grant. C Cancrinella parva Cooper and Grant. VR Cenorhynchia hebata Cooper and Grant. R Chonetinella costellata Cooper and Grant. VR Cleiothyridina rectimarginata Cooper and Grant. R Composita strongyle Cooper and Grant. R Crurithyris tumibilis Cooper and Grant. C Derbyia carteri Cooper and Grant. R Derbyia profunda Cooper and Grant. VR Derbyia scitula Cooper and Grant. R Derbyia sp. C Diplanus catatonus Cooper and Grant. C Echinaria sp. 1 . VR Echinauris interrupta Cooper and Grant. VR Echinauris subquadrata Cooper and Grant. VR Enteletes wolfcampensis R.E. King. C Eolyttonia catilla Cooper and Grant. VR Eolyttonia fredericksi (R.E. King). C Geyerella kingorum Cooper and Grant. C Hemileurus runcinatus Cooper and Grant. R Hustedia crepax Cooper and Grant. VR Hustedia sp. VR Hustedia trita leptyca Cooper and Grant. C Hystriculina minima Cooper and Grant. R Hystriculina sulcata Cooper and Grant. R Kochiproductus sp. 3 . VR Kutorginella uddeni Cooper and Grant. VR Lepidocrania sparsispinosa Cooper and Grant. VR Limbella wolfcampensis (R.E. King). C Linoproductus semisulcatus Cooper and Grant. VR Linoproductus sp. VR Meekella magnifica Cooper and Grant. R Meekella prionota Cooper and Grant. R Neochonetes liratus Cooper and Grant. VR Neochonetes parvus Cooper and Grant. R Neophricadothyris transversa Cooper and Grant. R Neospirifer apothescelus Cooper and Grant. VR Nudauris splendens Cooper and Grant. VR Orthotetella wolfcampensis R.E. King. VR Orthotichia kozlowskii R.E. King. C Parenteletes superbus Cooper and Grant. R Pontisia kingi Cooper and Grant. R Pseudoleptodus conicus Cooper and Grant. VR Rarity code Reticulariina strigosa Cooper and Grant. VR Reticulatia robusta Cooper and Grant. VR Reticulatia sp. 1 . VR Rhipidomella miscella Cooper and Grant. R Rhynchopora molina Cooper and Grant. VR Spiriferellina nasuta Cooper and Grant. VR Striatifera linoproductiformis Cooper and Grant. VR Teguliferina boesei R.E. King. VA Teguliferina solidispinosa Cooper and Grant. R Tropidelasma culmenatum Cooper and Grant. R LOCALITY N701d : Neal Ranch Formation Acosarina rectimarginata Cooper and Grant. SA Altiplecus argutus Cooper and Grant. C Atelestegastus marginatus Cooper and Grant. C Beecheria elliptica Cooper and Grant. R Calliprotonia sp. VR Cancrinella parva Cooper and Grant. R Cenorhynchia hebata Cooper and Grant. C Cenorhynchia ventricosa Cooper and Grant. VR Chelononia straminea Cooper and Grant. VR Chondronia rectimarginata Cooper and Grant. R Chonetinella sp. VR Cleiothyridina rectimarginata Cooper and Grant. C Composita strongyle Cooper and Grant. C Cooperina triangulata Cooper and Grant. A Crurithyris tumibilis Cooper and Grant. A Ctenalosia primitiva Cooper and Grant. VR Derbyia carteri Cooper and Grant. VA Derbyia profunda Cooper and Grant. C Derbyia scitula Cooper and Grant. A Derbyia sp. R Dielasma pygmaeum Cooper and Grant. VR Diplanus catatonus Cooper and Grant. VA Echinauris interrupta Cooper and Grant. C Echinauris subquadrata Cooper and Grant. VR Enteletes wolfcampensis R.E. King. C Eolyttonia fredericksi (R.E. King). R Eridmatus sp. R Fimbrinia plummeri (R.H. King). VR Geyerella kingorum Cooper and Grant. VR Goniarina sp. VR Hemileurus runcinatus Cooper and Grant. R Hustedia crepax Cooper and Grant. VR Hustedia trita leptyca Cooper and Grant. VA Hystriculina convexa Cooper and Grant. C Hystriculina minima Cooper and Grant. C Hystriculina sulcata Cooper and Grant. VR Juresania sp. 2 . R Kochiproductus sp. 3 . VR Lepidocrania sparsispinosa Cooper and Grant. VR Limbella wolfcampensis (R.E. King). R Linoproductus semisulcatus Cooper and Grant. VR Linoproductus sp. VR Meekella prionota Cooper and Grant. A Neochonetes liratus Cooper and Grant. VR Neochonetes parvus Cooper and Grant. R Neochonetes sp. VR Neophricadothyris transversa Cooper and Grant. R Neospirifer apothescelus Cooper and Grant. R Pontisia kingi Cooper and Grant. £ Pseudoleptodus conicus Cooper and Grant. £ Reticulariina strigosa Cooper and Grant. VR Reticulatia robusta Cooper and Grant. ^ Rhipidomella miscella Cooper and Grant. £ Rhynchopora molina Cooper and Grant. £ NUMBER 32 3205 Rarity code LOCALITY N701d - Continued Spyridiophora distincta Cooper and Stehli. VR Stenoscisma sp. VR Striatifera linoproductiformis Cooper and Grant. A Sulcataria latisulcata Cooper and Grant. VR Teguliferina boesei R.E. King. VA Tropidelasma culmenatum Cooper and Grant. VR LOCALITY N701e : Gaptank Formation, Uddenites Member Antiquatonia inflativentra Cooper and Grant. R Cancrinella sp. VR Chonetinella costellata Cooper and Grant. R Chonetinella parva Cooper and Grant. VR Composita strongyle Cooper and Grant. VR Crurithyris tumibilis Cooper and Grant. VR Derbyia sp. VR Diplanus redactus Cooper and Grant. VR Enteletes wolfcampensis R.E. King. VR Eridmatus marathonensis Cooper and Grant...,. VR Gypospirifer anancites Cooper and Grant. R Hystriculina sulcata Cooper and Grant. C Hystriculina ventroplana Cooper and Grant. R Juresania sp. 1 . VR Kochiproductus primitivus Cooper and Grant. VR Kutorginella uddeni Cooper and Grant. VR Linoproductus sp. VR Meekella texana R.E. King. VR Neochonetes liratus Cooper and Grant. VR Neochonetes sp. VR Neophricadothyris transversa Cooper and Grant. VR Nudauris splendens Cooper and Grant. R Nudauris tribulosa Cooper and Grant. VR Orthotichia kozlowskii R.E. King. C Pontisia kingi Cooper and Grant. VR Reticulariina sp. VR Reticulatia sp. 2 . VR Rhynchopora molina Cooper and Grant. VR Teguliferina boesei R.E. King. R Waagenoconcha prophetica Cooper and Grant. VR LOCALITY N701f : Gaptank Formation, Uddenites Member Composita sp. VR Derbyia carteri Cooper and Grant. VR Echinaria cf. moorei (Dunbar and Condra). VR Echinauris subquadrata Cooper and Grant. VR Hystriculina sulcata Cooper and Grant. VR Juresania sp. 1 . VR Linoproductus sp. VR Meekella texana R.E. King. VR Neophricadothyris transversa Cooper and Grant. VR Neospirifer apothescelus Cooper and Grant. VR Nudauris splendens Cooper and Grant. VR Parenteletes cooperi R.E. King. C Reticulatia sp. 2 . VR Scacchinella triangulata Cooper and Grant. VR Teguliferina boesei R.E. King. VR LOCALITY N70lg : Neal Ranch Formation Acritosia magna Cooper and Grant. C Chondronia rectimarginata Cooper and Grant. R Derbyia profunda Cooper and Grant. C Enteletes wolfcampensis R.E. King. VR Hustedia trita leptyca Cooper and Grant. VR Limbella wolfcampensis (R.E. King). VR Rarity code Lowenstamia sp. 1 . VR Meekella magnifica Cooper and Grant. VA Orthotichia kozlowskii R.E. King. SA Pontisia kingi Cooper and Grant. VR Tropidelasma culmenatum Cooper and Grant. VR LOCALITY N701h : Neal Ranch Formation Acosarina rectimarginata Cooper and Grant. R Acritosia magna Cooper and Grant. C Atelestegastus marginatus Cooper and Grant. A Camarelasma neali Cooper and Grant. VA Chelononia straminea Cooper and Grant. VR Chondronia rectimarginata Cooper and Grant. A Cleiothyridina rectimarginata Cooper and Grant. A Composita strongyle Cooper and Grant. VR Crurithyris tumibilis Cooper and Grant. C Derbyia carteri Cooper and Grant. R Derbyia profunda Cooper and Grant. C Diplanus catatonus Cooper and Grant... C Eolyttonia fredericksi (R.E. King). C Geyerella kingorum Cooper and Grant. VA Hemileurus runcinatus Cooper and Grant. C Hustedia trita leptyca Cooper and Grant. R Hystriculina minima Cooper and Grant. VR Limbella wolfcampensis (R.E. King). A Lowenstamia sp. 1 . VR Meekella prionota Cooper and Grant. C Neochonetes liratus Cooper and Grant. VR Neophricadothyris transversa Cooper and Grant. VR Nothopindax egregius Cooper and Grant. R Orthotetella wolfcampensis R.E. King. VR Parenteletes superbus Cooper and Grant. A Rhipidomella miscella Cooper and Grant. R Spyridiophora distincta Cooper and Stehli. R Stenoscisma sp. VR Teguliferina boesei R.E. King. VA Tropidelasma culmenatum Cooper and Grant. VA LOCALITY N701j : Neal Ranch Formation Orthotetella wolfcampensis R.E. King. VR LOCALITY N701k : Neal Ranch Formation Acanthocrania sp. VR Acosarina rectimarginata Cooper and Grant. SA Acritosia magna Cooper and Grant. C Atelestegastus marginatus Cooper and Grant. C Camarelasma neali Cooper and Grant. VA Cenorhynchia hebata Cooper and Grant. R Chondronia rectimarginata Cooper and Grant. A Cleiothyridina rectimarginata Cooper and Grant. A Composita strongyle Cooper and Grant. R Crurithyris tumibilis Cooper and Grant. A Derbyia carteri Cooper and Grant. VR Derbyia profunda Cooper and Grant. A Dielasma pygmaeum Cooper and Grant. R Diplanus catatonus Cooper and Grant. VA Enteletes wolfcampensis R.E. King. A Eolyttonia fredericksi (R.E. King). R Geyerella kingorum Cooper and Grant. VA Goniarina pyelodes Cooper and Grant. A Hemileurus runcinatus Cooper and Grant. VA Hustedia trita leptyca Cooper and Grant. C Hustedia trita trita Cooper and Grant. A Hystriculina convexa Cooper and Grant. VR Hystriculina sulcata Cooper and Grant. VR Limbella wolfcampensis (R.E. King). A 3206 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N701k - Continued Meekella prionota Cooper and Grant. C Neochonetes parvus Cooper and Grant. R Neochonetes sp. VR Neophricadothyris transversa Cooper and Grant. R Neospirifer apothescelus Cooper and Grant. VR Nothopindax egregius Cooper and Grant. VR Orthotetella wolfcampensis R.E; King. VR Paraspiriferina amoena Cooper and Grant. VR Parenteletes superbus Cooper and Grant. C Pontisia kingi Cooper and Grant. R Rhipidomella miscella Cooper and Grant. C Rhynchopora molina Cooper and Grant. VR Spyridiophora distincta Cooper and Stehli. R Teguliferina boesei R.E. King. VA Tropidelasma culmenatum Cooper and Grant. A LOCALITY N701-1 : Neal Ranch Formation Beecheria expansa Cooper and Grant. VR Cleiothyridina rectimarginata Cooper and Grant. R Composita strongyle Cooper and Grant. C Crurithyris tumibilis Cooper and Grant. C Derbyia bella Cooper and Grant. VA Derbyia strophomenoidea Cooper and Grant. C Derbyoides dunbari Cooper and Grant. VR Dielasma pygmaeum Cooper and Grant. R Diplanus catatonus Cooper and Grant. R Diplanus redactus Cooper and Grant. VR Enteletes wolfcampensis R.E. King. R Eolyttonia fredericksi (R.E. King). VR Geyerella kingorum Cooper and Grant. VR Goniarina sp. VR Hustedia trita leptyca Cooper and Grant. C Hystriculina sulcata Cooper and Grant. R Limbella wolfcampensis (R.E. King). R Lowenstamia ampla Cooper and Grant. R Lowenstamia sp. R Meekella prionota Cooper and Grant. VA Meekella sp. VR Neophricadothyris transversa Cooper and Grant. VR Neospirifer placidus Cooper and Grant. VR Orthotichia kozlowskii R.E. King. C Paraspiriferina sp. VR Parenteletes cooperi R.E. King. R Parenteletes superbus Cooper and Grant. R Pontisia kingi Cooper and Grant. R Pseudoleptodus conicus Cooper and Grant. VR Psilocamara hesperia Cooper and Grant. VR Reticulariina strigosa Cooper and Grant. VR Reliculatia robusta Cooper and Grant. VR Rhipidomella miscella Cooper and Grant. VR Rhynchopora molina Cooper and Grant. VR Teguliferina boesei R.E. King. C LOCALITY N701p : Gaptank Formation, Uddenites Member Acosarina sp. VR Beecheria sp. VR Chonetinella costellata Cooper and Grant. VR Composita sp. VR Crurithyris tumibilis Cooper and Grant. VR Echinaria cf. moorei (Dunbar and Condra). VR Enteletes wolfcampensis R.E. King. VR Eridmatus marathonensis Cooper and Grant. VR Gypospirifer anancites Cooper and Grant. VR Hustedia sp. R Hystriculina sulcata Cooper and Grant. Hystriculina ventroplana Cooper and Grant. Juresania sp. 1 . Kutorginella uddeni Cooper and Grant. Leiorhynchoidea sp. Linoproductus sp. . Lissochonetes parvisulcatus Cooper and Grant. Meekella prionota Cooper and Grant. Neochonetes liratus Cooper and Grant. Neochonetes sp. Neophricadothyris transversa Cooper and Grant. Nudauris splendens Cooper and Grant. Nudauris tribulosa Cooper and Grant. Orthotetella wolfcampensis R.E. King. Parenteletes cooperi R.E. King. Reticulariina sp. Reticulatia sp. 2 . Sulcataria sp. 1 . Teguliferina boesei R.E. King. LOCALITY N701q : Gaptank Formation, Uddenites Member Antiquatonia inflativentra Cooper and Grant. Cancrinella sp. Chonetinella parva Cooper and Grant. Composita strongyle Cooper and Grant. Crurithyris tumibilis Cooper and Grant. Derbyia carteri Cooper and Grant. Derbyia sp. Eridmatus marathonensis Cooper and Grant. Eridmatus sp. Hystriculina sulcata Cooper and Grant. Hystriculina ventroplana Cooper and Grant. Juresania sp. 1 . Kochiproductus sp. Kutorginella uddeni Cooper and Grant. Linoproductus sp. 1 . Meekella texana R.E. King. Neochonetes liratus Cooper and Grant. Neophricadothyris transversa Cooper and Grant. Orthotichia kozlowskii R.E. King. Parenteletes cooperi R.E. King. Pontisia kingi Cooper and Grant. Reticulatia sp. 2 . Rhynchopora molina Cooper and Grant. Scacchinella triangulata Cooper and Grant. Teguliferina boesei R.E. King. Waagenoconcha prophetica Cooper and Grant. LOCALITY N701r : Gaptank Formation, Uddenites Member Antiquatonia inflativentra Cooper and Grant. Eridmatus marathonensis Cooper and Grant. Hystriculina sulcata Cooper and Grant. Juresania sp. 1 . Linoproductus sp..'. LOCALITY N701t : Gaptank Formation, Uddenites Member Beecheria sp. Eridmatus marathonensis Cooper and Grant. Hustedia sp. Hystriculina sulcata Cooper and Grant. Kutorginella uddeni Cooper and Grant. Linoproductus sp. Neochonetes liratus Cooper and Grant. Rarity code R VR VR VR VR VR R VR VR VR VR VR VR VR VR VR VR VR R VR VR VR VR VR VR VR VR VR C C VR VR R R R VR VR R R VR VR R VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR NUMBER 32 3207 Rarity code LOCALITY N701t - Continued Neochonetes sp. Vr Neospirifer apothescelus Cooper and Grant. VR Parenteletes cooperi R.E. King. VR Teguliferina boesei R.E. King. VR LOCALITY N701u : Gaptank Formation, Uddenites Member Derbyia profunda Cooper and Grant. VR Echinaria sp. 2 . VR Echinauris subquadrata Cooper and Grant. VR Rhynchopora molina Cooper and Grant. VR LOCALITY N701v : Gaptank Formation, Uddenites Member Acosarina sp. VR Antiquatonia inflativentra Cooper and Grant. VR Cancrinella sp. VR Chonetinella costellata Cooper and Grant. VR Composita sp. VR Diplanus redactus Cooper and Grant. VR Eridmatus marathonensis Cooper and Grant. R Gypospirifer anancites Cooper and Grant. VR Hystriculina sulcata Cooper and Grant. R Hystriculina ventroplana Cooper and Grant. R Kochiproductus primitivus Cooper and Grant. VR Kutorginella uddeni Cooper and Grant. R Limbella wolfcampensis (R.E. King). VR Linoproductus meniscus Dunbar and Condra. VR Meekella prionota Cooper and Grant. VR Neochonetes liratus Cooper and Grant. VR Nudauris splendens Cooper and Grant. VR Parenteletes cooperi R.E. King. VR Pontisia kingi Cooper and Grant. VR Reticulatia sp. 2 . VR Rhipidomella sp. VR Rhynchopora molina Cooper and Grant. VR Scacchinella triangulata Cooper and Grant. VR Teguliferina boesei R.E. King. R Tropidelasma culmenatum Cooper and Grant. VR Waagenoconcha prophetica Cooper and Grant. VR LOCALITY N701x : Gaptank Formation, Uddenites Member Composita strongyle Cooper and Grant. VR Goniarina sp. 4 . VR Juresania sp. 1 . VR Kochiproductus primitivus Cooper and Grant. VR Linoproductus sp. VR Meekella magnifica Cooper and Grant. VR Neophricadothyris transversa Cooper and Grant. VR Neospirifer apothescelus Cooper and Grant. VR Nudauris splendens Cooper and Grant. VR Orthotetella wolfcampensis R.E. King. VR Parenteletes cooperi R.E. King. VR Scacchinella triangulata Cooper and Grant. VR Teguliferina boesei R.E. King. VR LOCALITY N701y : Gaptank Formation Derbyoides sp. 1 . VR Echinauris subquadrata Cooper and Grant. VR Hystriculina ventroplana Cooper and Grant. VR Kutorginella uddeni Cooper and Grant. R Linoproductus meniscus Dunbar and Condra. VR Nudauris splendens Cooper and Grant. C Reticulatia sp. VR Rhynchopora sp. VR Rarity code Teguliferina boesei R.E. King. VR LOCALITY N702 : Cathedral Mountain Formation Acanthocrania densispina Cooper and Grant. R Acosarina mesoplatys (R.E. King). VA Amphipella arcaria Cooper and Grant. R Anemonaria sublaevis (R.E. King). R Anteridocus erugatus Cooper and Grant. VR Anteridocus gongylus Cooper and Grant. C Antronaria speciosa Cooper and Grant. VR Beecheria sp. VR Cartorhium latum (R.E. King). C Cenorhynchia mitigata Cooper and Grant. C Cenorhynchia saginata Cooper and Grant. VR Chaeniorhynchus inauris Cooper and Grant. R Choanodus irregularis Cooper and Grant. C Choanodus perfect us Cooper and Grant. R Chondronia bella Cooper and Grant. C Chonosteges costellatus Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. A Collemataria gregaria Cooper and Grant. A Composita bucculenta Cooper and Grant. C Composita imbricata Cooper and Grant. A Composita sp. C Compressoproductus thomasi Cooper and Grant. VR Cooperina parva Cooper and Grant. VR Derbyia complicata Cooper and Grant. R Derbyia informis Cooper and Grant. C Derbyia laqueata Cooper and Grant. A Derbyia sp. VR Dielasma anterolatum Cooper and Grant. VR Dielasma obesum Cooper and Grant. VR Dielasma perplexum Cooper and Grant. R Dielasma sp. 7 . VR Diplanus lamellatus (R.E. King). C Dyoros ( Lissosia ) vagabundus Cooper and Grant. A Dyoros ( Tetragonetes ) giganteus Cooper and Grant. VR Dyoros ( Tetragonetes) rectangulatus Cooper and Grant R Echinauris crassa Cooper and Grant. C Echinauris irregularis Cooper and Grant. VA Edriosteges beedei (R.E. King). VR Edriosteges multispinosus Muir-Wood and Cooper. C Elassonia petila Cooper and Grant. R Enteletes leonardensis R.E. King. C Enteletes plummeri R.E. King. R Eolyttonia chaotica Cooper and Grant. VR Eolyttonia circularis Cooper and Grant. C Eolyttonia pocillata Cooper and Grant. C Goniarina futilis Cooper and Grant. A Grandaurispina? vaga Cdoper and Grant. R Hercosestria cribrosa Cooper and Grant. VR Hercosestria sp. VR Hercosia uddeni (Bose). VA Heteralosia sp. I . VR Heterelasma contortum Cooper and Grant. VR Heterelasma gibbosum Cooper and Grant. R Hustedia ampullacea Cooper and Grant. R Hustedia lusca Cooper and Grant. VA Hustedia sp. R Hustedia spicata Cooper and Grant. VA Institella leonardensis (R.E. King). A Isogramma lobatum Cooper and Grant. VR Lepidocrania tardispinosa Cooper and Grant. VR Lepidospirifer angulatus Cooper and Grant. R 3208 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N702 - Continued Lepidospirifer demissus Cooper and Grant. C Linoproductus delicatus Cooper and Grant. VR Loxophragmus ellipticus Cooper and Grant. C Martinia miranda Cooper and Grant. A Meekella calathica Cooper and Grant. VA Meekella occidentalis (Newberry). VR Megousia auriculata Muir-Wood and.Cooper. C Megousia umbonata Cooper and Grant. VR Metriolepis carotica Cooper and Grant. C Metriolepis tegulata Cooper and Grant. C Neophricadothyris bullata Cooper and Grant. A Neophricadolhyris sp. 1 . VR Neophricadothyris sp. 2 . VR Neophricadothyris sp. VR Neospirifer mansuelus Cooper and Grant. C Niviconia globosa (R.E. King). VA Nudauris linos pi na Cooper and Grant. C Paucispinifera sp. VR Peniculauris subcostata (R.E. King). C Petasmaia expansa Cooper and Grant. VR Phrenophoria nesiotes Cooper and Grant. VR Phrenophoria vetula Cooper and Grant. VR Pontisia stehlii stehlii Cooper and Grant. VR Pontisia stehlii tumidosa Cooper and Grant. C Pseudoleptodus sp. VR Ptygmactrum mordicum Cooper and Grant. VR Rallacosta actina Cooper and Grant. R Reticulariina craticula Cooper and Grant. C Reticulariina venustula Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. C Rhipidomella hispidula Cooper and Grant. A Rhynchopora hebetata Cooper and Grant. VR Rugatia occidentalis parvauris (Newberry). R Rugatia paraindica (McKee). C Spiriferellina tricosa Cooper and Grant. VR Stenoscisma aptatum Cooper and Grant. VR Stenoscisma calvatum Cooper and Grant. VR Stenoscisma doricranum Cooper and Grant. R Stenoscisma exutum Cooper and Grant. C Stenoscisma fabarium Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. C Tautosia fastigiata Cooper and Grant. R Tautosia pulchra Cooper and Grant. VR Texarina paucula Cooper and Grant. VR Texarina wordensis (R.E. King). C Thamnosia anterospinosa Cooper and Grant. R Torynechus caelatus Cooper and Grant. VR Trophisina fenaria Cooper and Grant. C Xenosteges adherens Muir-Wood and Cooper. A Xestosia obsolescens Cooper and Grant. VR LOCALITY N702a . Cathedral Mountain Formation Acanthocrania sp. VR Acosarina mesoplatys (R.E. King). VA Anteridocus erugatus Cooper and Grant. VR Anteridocus gongylus Cooper and Grant. VA Cartorhium latum (R.E. King). C Cenorhynchia mitigata Cooper and Grant. C Choanodus irregularis Cooper and Grant. VR Chondronia bella Cooper and Grant. VA Clionosteges variahilis Cooper and Grant. C Composita crassa Cooper and Grant. VR Composita sp. C Derbyia laqueata Cooper and Grant. R Dielasma anterolatum Cooper and Grant. Dielasma perplexum Cooper and Grant. Diplanus lamellatus (R.E. King). Dyoros ( Lissosia) vagabundus Cooper and Grant. Dyoros (Tetragonetes) rectangulatus Cooper and Grant. Echinauris irregularis Cooper and Grant. Edriosteges multispinosus Muir-Wood and Cooper. Elassonia petila Cooper and Grant. Eolyttonia circularis Cooper and Grant. Eolyttonia pocillata Cooper and Grant. Glossothyropsis sp. I (Girty). Hercosia uddeni (Bose). Heterelasma gibbosum Cooper and Grant. Hustedia lusca Cooper and Grant. Hustedia spicata Cooper and Grant. Lepidospirifer angulatus Cooper and Grant. Lepidospirifer demissus Cooper and Grant. Martinia miranda Cooper and Grant. Meekella calathica Cooper and Grant. Megousia auriculata Muir-Wood and Cooper. Metriolepis tegulata Cooper and Grant. Neophricadothyris bullata Cooper and Grant. Neophricadothyris sp. Neospirifer mansuelus Cooper and Grant. Niviconia abrupta Cooper and Grant. Niviconia globosa (R.E. King). Nudauris linospina Cooper and Grant. Peniculauris subcostata (R.E. King). Pontisia stehlii stehlii Cooper and Grant. Pontisia stehlii tumidosa Cooper and Grant. Pseudoleptodus sp. Reticulariina craticula Cooper and Grant. Reticulariina venustula Cooper and Grant. Rhamnaria tenuispinosa Cooper and Grant. Rhipidomella hispidula Cooper and Grant. Rhynchopora hebetata Cooper and Grant. Rugatia paraindica (McKee). Spiriferellina tricosa Cooper and Grant. Stenoscisma doricranum Cooper and Grant. Stenoscisma sp. Stenoscisma triquetrum Cooper and Grant. Tautosia pulchra Cooper and Grant. Texarina wordensis (R.E. King) . Xenosteges adherens Muir-Wood and Cooper. LOCALITY N7028 1 : Cathedral Mountain Formation. Cartorhium latum (R.E. King). Choanodus irregularis Cooper and Grant. Collemataria gregaria Cooper and Grant. Eolyttonia circularis Cooper and Grant. Megousia auriculata Muir-Wood and Cooper. Neospirifer mansuelus Cooper and Grant. LOCALITY N702b . Cathedral Mountain Formation Acanthocrania sp. Acosarina mesoplatys (R.E. King). Anemonaria sublaevis (R.E. King). Anteridocus gongylus Cooper and Grant. Cancrinella sp. 1 . Cartorhium latum (R.E. King). Cenorhynchia mitigata Cooper and Grant. Choanodus irregularis Cooper and Grant. Choanodus perfectus Cooper and Grant. Chondronia bella Cooper and Grant. Chonosteges variahilis Cooper and Grant. Collemataria gregaria Cooper and Grant. Rarity code VR VR VR R R R R VR C R VR C R C SA VR C VR A VR VR R VR C VR VA VR VR VR C VR R C c c VR VR VR VA VR VR VR C c R VR A C VR R VR VA R R R C VR VR C VR C R NUMBER 32 Rarity code LOCALITY N702b - Continued Composita bucculenta Cooper and Grant. R Composita imbricata Cooper and Grant. C Compressoproductus curtus Cooper and Grant. C Derbyia informis Cooper and Grant. R Derbyia laqueata Cooper and Grant. A Derbyia sp. VR Dielasma ellipsoideum Cooper and Grant. VR Dielasma sp. VR Dyoros (Dyoros) extensiformis Cooper and Grant. VR Dyoros ( Lissosia ) vagabundus Cooper and Grant. A Dyoros ( Tetragonetes ) giganteus Cooper and Grant. VR Dyoros ( Tetragonetes ) rectangulatus Cooper and Grant C Echinauris irregularis Cooper and Grant. C Echinauris sp. C Edriosteges multispinosus Muir-Wood and Cooper. VR Eolytlonia chaotica Cooper and Grant. VR Eolyttonia eircularis Cooper and Grant. VR Eolytlonia pocillata Cooper and Grant. C Glossothyropsis sp. 1 (Girty). VR Goniarina sp. 2 . VR Grandaurispina sp. 3 . VR Grandaurispina? vaga Cooper and Grant. VR Hercosia uddeni (Bose). VA Heterelasma gibbosum Cooper and Grant. VR Husledia ampullacea Cooper and Grant. R Hustedia compressa Cooper and Grant. VR Hustedia lusca Cooper and Grant. A Hustedia sp... R Hustedia spicata Cooper and Grant. VA Hustedia trisecta Cooper and Grant. C Institella leonardensis (R E. King). VA Isogramma lobatum Cooper and Grant. VR Kochiproductus sp. 6 . VR Lepidospirifer inferus Cooper and Grant. C Loxophragmus ellipticus Cooper and Grant. A Martinia miranda Cooper and Grant. VA Meekella calathica Cooper and Grant. VA Megousia auriculata Muir-Wood and Cooper. C Metriolepis carotica Cooper and Grant. R Metriolepis larina Cooper and Grant. VR Metriolepis tegulata Cooper and Grant. C Neophricadothyris bullata Cooper and Grant. A Neospirifer mansuetus Cooper and Grant. C Niviconia globosa (R.E. King). VA Nudauris linospina Cooper and Grant. VR Paucispinifera sp. VR Peniculauris subcostata (R.E. King). VR Petasmaia expansa Cooper and Grant. C Phrenophoria planifrons Cooper and Grant. VR Phrenophoria vetula Cooper and Grant. VR Pontisia stehlii tumidosa Cooper and Grant. R Ptygmactrum angulatum Cooper and Grant. R Ptygmactrum mordicum Cooper and Grant. VR Rallacosta actina Cooper and Grant. R Reticulariina sp. VR Reticulariina venustula Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. C Rhipidomella hispidula Cooper and Grant. A Rugatia paraindica (McKee). VR Stenoscisma exutum Cooper and Grant. R Stenoscisma triquetrum Cooper and Grant. A Tautosia fastigiata Cooper and Grant. A Tautosia sp. VR Texarina wordensis (R.E. King). R 3209 Rarity code Thedusia bucrenata Cooper and Grant. R Xenosteges adherens Muir-Wood and Cooper. A LOCALITY N702c : Road Canyon Formation Acanthocrania densispina Cooper and Grant. C Acosarina mesoplalys (R.E. King). SA Acritosia? vestibula Cooper and Grant. C Anteridocus erugatus Cooper and Grant. A Cenorhynchia atmeta Cooper and Grant. C Cenorhynchia mitigata Cooper and Grant. R Cenorhynchia parvula Cooper and Grant. R Cenorhynchia saginata Cooper and Grant. C Chondronia ovalis Cooper and Grant. C Chonosteges costellatus Cooper and Grant. R Collemataria gregaria Cooper and Grant. R Composita stalagmium Cooper and Grant. VA Cooperina parva Cooper and Grant. R Cooperina subcuneata Cooper and Grant. VR Crurithyris minutalis Cooper and Grant. VA Cyclacantharia paucispinosa Cooper and Grant. VA Derbyia cincinnata Cooper and Grant. R Derbyia informis Cooper and Grant. C Derbyia laqueata Cooper and Grant. A Dielasma ellipsoideum Cooper and Grant. A Dielasma sp. VR Dyoros ( Dyoros ) extensiformis Cooper and Grant. C Dyoros ( Tetragonetes ) rectangulatus Cooper and Grant. VR Echinauris bella Cooper and Grant. C Echinauris crassa Cooper and Grant. VR Echinauris irregularis Cooper and Grant. VA Edriosteges multispinosus Muir-Wood and Cooper. A Elassonia micraria Cooper and Grant. VA Eolyttonia chaotica Cooper and Grant. C Hercosestria cribrosa Cooper and Grant. SA Heterelasma glansfagea Cooper and Grant. A Holotricharina hirsuta Cooper and Grant. VA Hustedia ampullacea Cooper and Grant. VR Hustedia connorsi Cooper and Grant. SA Hustedia narinosa Cooper and Grant. VA Kutorginella sullivanensis (R.E. King). R Kutorginella umbonata (Muir-Wood and Cooper). A Lepidocrania tardispinosa Cooper and Grant. A Meekella calathica Cooper and Grant. VA Megousia auriculata Muir-Wood and Cooper. C Metriolepis sp. VR Neophricadothyris bullata Cooper and Grant. VA Neospirifer thescelus Cooper and Grant. C Paucispinifera sp. VR Paucispinifera sulcata Cooper and Grant. VA Peniculauris peniculifera Cooper and Grant. VR Peniculauris subcostata (R.E. King). VR Peniculauris transversa Cooper and Grant. C Petasmatherus nitidus Cooper and Grant. VR Pontisia stehlii stehlii Cooper and Grant. A Pontisia stehlii tumidosa Cooper and Grant. C Reticulariina craticula Cooper and Grant. VA Reticulariina venustula Cooper and Grant. VR Rhamnaria sp. VR Rhamnaria tenuispinosa Cooper and Grant. C Rhamnaria vinnula Cooper and Grant. R Rhynchopora hebetata Cooper and Grant. R Rhynchopora sphenoides Cooper and Grant. VR Rugatia convexa Cooper and Grant. R Rugatia incurvata (R.E. King). C Spinarella paulula Cooper and Grant. R 3210 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N702c - Continued Spinarella perfecta Cooper and Grant. R Spiriferellina tricosa Cooper and Grant. A Stenoscisma aptatum Cooper and Grant. C Stenoscisma calvatum Cooper and Grant. R Stenoscisma camurum Cooper and Grant. VR Stenoscisma sp. VR Stenoscisma triquetrum Cooper and Grant. A Texarina wordensis (R E. King). A Tschernyschewia sp. VR Waagenoconcha convexa Cooper and Grant. C Waagenoconcha platys Cooper and Grant. VR LOCALITY N702d : Hess Formation, Taylor Ranch Member Acolosia elliptica Cooper and Grant. R Acosarina dorsisulcata Cooper and Grant. R Acritosia peculiaris Cooper and Grant. VR Acritosia solida Cooper and Grant. C Antronaria speciosa Cooper and Grant. C Antronaria transversa (R.E. King). C Chondronia ningula Cooper and Grant. R Chonosteges limbatus Cooper and Grant. R Collemataria sp. R Composita apsidata Cooper and Grant. R Composita sp. R Compressoproductus sp. 5 . VR Cooperina parva Cooper and Grant. R Crurithyris sp. b .,. VR Cyclacantharia sp. 4 . VR Derbyia crenulata Girty. R Dielasma longisulcatum Cooper and Grant. VR Diplanus lamellatus (R.E. King). A Edriosteges sp. 1 . R Elassonia sobrina Cooper and Grant. R Enteletes subcircularis Cooper and Grant. R Eolyttonia sp. 1 . R Goniarina appeli Cooper and Grant. VR Goniarina futilis Cooper and Grant. R Hustedia cepacea Cooper and Grant. C Limbella sp. 1 . VR Linoproductus undatus Cooper and Grant. R Meekella hessensis R.E. King. R Neophricadothyris bullata Cooper and Grant. VR Neospirifer neali Cooper and Grant. R Neospirifer notialis Cooper and Grant. R Oncosarina whitei (R.E. King). R Peniculauris imitata Cooper and Grant. C Pontisia nanas (Stehli). VR Rhipidomella hessensis R.E. King. R Rugaria hessensis (R.E. King). R Scacchinella titan Cooper and Grant. VR Spyridiophora reticulata (R.E. King). R Stenoscisma hadrum Cooper and Grant. R Teguliferina compacta Cooper and Grant. VR Thamnosia silicica Cooper and Grant. R Tropidelasma costellatum Cooper and Grant. R Tschernyschewia inexpectans Cooper and Grant. VR LOCALITY N702e : Hess Formation, Taylor Ranch Member Acosarina dorsisulcata Cooper and Grant. A Antronaria speciosa Cooper and Grant. R Antronaria transversa (R.E. King). A Chondronia ningula Cooper and Grant. C Chonosteges limbatus Cooper and Grant. C Composita apsidata Cooper and Grant. Compressoproductus sp. 1 . Crurithyris sp. c . Derbyia crenulata Girty. Dielasma longisulcatum Cooper and Grant. Diplanus lamellatus (R.E. King). Enteletes subcircularis Cooper and Grant. Goniarina futilis Cooper and Grant. Heterelasma sp. 4 . Hustedia cepacea Cooper and Grant. Limbella sp. 1 . Linoproductus undatus Cooper and Grant. Meekella hessensis R.E. King. Neospirifer notialis Cooper and Grant. Oncosarina whitei (R.E. King). Peniculauris imitata Cooper and Grant. Rhipidomella hessensis R.E. King. Rugaria hessensis (R.E. King).. Spyridiophora reticulata (R.E. King). Stenoscisma doricranum Cooper and Grant. Stenoscisma hadrum Cooper and Grant. Stenoscisma sp. Teguliferina compacta Cooper and Grant. Thamnosia silicica Cooper and Grant. LOCALITY N702ent : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King).. Anemonaria sublaevis (R.E. King). Anteridocus erugatus Cooper and Grant. Anteridocus gongylus Cooper and Grant. Antronaria speciosa Cooper and Grant. Cartorhium latum (R.E. King). Chondronia bella Cooper and Grant. Chonosteges variabilis Cooper and Grant. Collemataria gregaria Cooper and Grant. Composita bucculenta Cooper and Grant. Composita sp. Compressoproductus curtus Cooper and Grant. Derbyia laqueata Cooper and Grant. Dielasma perplexum Cooper and Grant. Dyoros ( Lissosia) vagabundus Cooper and Grant. Echinauris irregularis Cooper and Grant. Enteletes leonardensis R.E. King. Eolyttonia circularis Cooper and Grant. Eolyttonia pocillata Cooper and Grant. Grandaurispina? vaga Cooper and Grant. Hercosia uddeni (Bose). Hustedia spicata Cooper and Grant. Institella leonardensis (R.E. King). Loxophragmus ellipticus Cooper and Grant. Meekella calathica Cooper and Grant. Metriolepis carotica Cooper and Grant. Neophricadothyris bullata Cooper and Grant. Neospirifer mansuetus Cooper and Grant. Niviconia globosa (R.E. King). Rhipidomella hispidula Cooper and Grant. Rhynchopora hebetata Cooper and Grant. Stenoscisma doricranum Cooper and Grant Stenoscisma triquetrum Cooper and Grant Tautosia pulchra Cooper and Grant. Texarina wordensis (R.E. King) . Thamnosia anterospinosa Cooper and Grant LOCALITY N702f : Hess Formation, Taylor Ranch Member Antronaria speciosa Cooper and Grant. Rarity code A VR C VR VR VR C VR VR A VR R R C C C VA A R VR C VR VR C C VR R VR VR VR C VR C C C VR VR VR VR C C VR VR VR VR A VR VR R VR C VR C R VR C VR C VR VR VR NUMBER 32 3211 Rarity code LOCALITY N702f-Continued Antronaria transversa (R.E. King). VR Composita bucculenia Cooper and Grant. VR Dielasma longisulcatum Cooper and Grant. VR Echinauris sp. VR Enteletes subcircularis Cooper and Grant. R Eolyttonia sp. VR Limbella sp. 1 . VR Linoproductus undatus Cooper and Grant. R Meekella hessensis R.E. King. VR Oncosarina whitei (R.E. King). R Peniculauris imitata Cooper and Grant. R Rhipidomella hessensis R.E. King. VR Thamnosia silicica Cooper and Grant. VR Tschernyschewia inexpectans Cooper and Grant. VR LOCALITY N702h : Neal Ranch Formation Linoproductus semisulcatus Cooper and Grant. VR LOCALITY N702inst : Cathedral Mountain Formation Cartorhium latum (R.E. King). VR Composita stalagmium Cooper and Grant. C Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. VR Edriosteges multispinosus Muir-Wood and Cooper. VR Institella leonardensis (R.E. King). VR Meekella calathica Cooper and Grant. VR Neospirifer mansuetus Cooper and Grant. VR Niviconia globosa (R.E. King). R Nudauris linospina Cooper and Grant. VR Phrenophoria vetula Cooper and Grant. VR Pontisia stehlii tumidosa Cooper and Grant. VR Rallacosta actina Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. R Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY N702j : Gaptank Formation, Uddenites Member Meekella texana R.E. King. R Neochonetes liratus Cooper and Grant. VR Parenteletes cooperi R.E. King. VR Teguliferina boesei R.E. King. VR LOCALITY N702k : Gaptank Formation, Uddenites Member Meekella texana R.E. King. VR Parenteletes cooperi R.E. King. VR LOCALITY N702-1ow : Cathedral Mountain Formation [ Acosarina mesoplatys (R.E. King). C Anteridocus gongylus Cooper and Grant. R Antronaria speciosa Cooper and Grant. VR Cenorhynchia mitigata Cooper and Grant. VR Cenorhynchia saginata Cooper and Grant. VR Chaeniorhynchus inauris Cooper and Grant. VR Choanodus irregularis Cooper and Grant. VR Chondronia bella Cooper and Grant. A Chonosteges variabilis Cooper and Grant.... R Collemataria gregaria Cooper and Grant. A Composita bucculenta Cooper and Grant. C Composita sp. C Composita stalagmium Cooper and Grant. C Compressoproductus curtus Cooper and Grant. VR Derbyia complicata Cooper and Grant. VR Derbyia informis Cooper and Grant. R Derbyia laqueata Cooper and Grant. C Dielasma obesum Cooper and Grant. VR Rarity code Dielasma perplexum Cooper and Grant. R Diplanus lamellatus (R.E. King). R Dyoros (Tetragonetes ) rectangulatus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. VR Edriosteges multispinosus Muir-Wood and Cooper. VR Enteletes leonardensis R.E. King. C Eolyttonia circularis Cooper and Grant. C Eolyttonia pocillata Cooper and Grant. C Hercosia uddeni (Bose). A Hustedia ampullacea Cooper and Grant. VR Hustedia lusca Cooper and Grant. A Hustedia spicata Cooper and Grant. VA Institella leonardensis (R.E. King). A Lepidocrania tardispinosa Cooper and Grant. VR Lepidospirifer angulatus Cooper and Grant. VR Lepidospirifer demissus Cooper and Grant. VR Linoproductus delicatus Cooper and Grant. VR Loxophragmus ellipticus Cooper and Grant. VR Martinia miranda Cooper and Grant. R Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. VR Megousia umbonata Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. C Neospirifer mansuetus Cooper and Grant. R Niviconia globosa (R.E. King). VA Nudauris linospina Cooper and Grant. R Peniculauris subcostata (R.E. King). VR Petasmaia expansa Cooper and Grant. R Petasmatherus mundus Cooper and Grant. R Phrenophoria vetula Cooper and Grant. VR Pontisia stehlii tumidosa Cooper and Grant. R Rhipidomella hispidula Cooper and Grant. C Rhynchopora hebetata Cooper and Grant. VR Rugatia paraindica (McKee). R Stenoscisma doricranum Cooper and Grant. C Stenoscisma exutum Cooper and Grant. R Stenoscisma fabarium Cooper and Grant. R Stenoscisma triquetrum Cooper and Grant. C Taphrosestria? sp. VR Tautosia pulchra Cooper and Grant. VR Texarina wordensis (R.E. King) . R Thamnosia anterospinosa Cooper and Grant. R Trophisina fenaria Cooper and Grant. C Xenosteges adherens Muir-Wood and Cooper. R LOCALITY N702m : Hess Formation, Taylor Ranch Member Acosarina dorsisulcata Cooper and Grant. VR Antronaria speciosa Cooper and Grant. VR Chondronia ningula Cooper and Grant. VR Composita bucculenta Cooper and Grant. VR Echinauris sp. VR Enteletes subcircularis Cooper and Grant. R Eolyttonia sp. VR Limbella sp. 1 . VR Linoproductus undatus Cooper and Grant. VR Oncosarina whitei (R.E. King). VR Peniculauris imitata Cooper and Grant. C Thamnosia silicica Cooper and Grant. VR Tschernyschewia inexpectans Cooper and Grant. VR LOCALITY N702n : Gaptank Formation, Uddenites Member Echinaria cf. moorei (Dunbar and Condra). VR 3212 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity LOCALITY N702n - Continued Eridmatus sp. y^ Hystriculina sp. yn Isogramma sp. yn Kochiproductus primitivus Cooper and Grant.. VR Kutorginella uddeni Cooper and Grant. VR Limbella costellata Cooper and Grant. VR Meekella prionota Cooper and Grant. VR Meekella texana R E. King. VR Neospirifer apothescelus Cooper and Grant. VR Nudauris splendens Cooper and Grant. VR Parenteletes cooperi R.E. King.. VR Scacchinella triangulate Cooper and Grant. VR Teguliferina boesei R.E. King. R LOCALITY N702q : Gaptank Formation, Uddenites Member Derbyia sp. VR Echinaria cf. moorei (Dunbar and Condra). VR Gypospirifer anancites Cooper and Grant. VR Hystriculina sulcata Cooper and Grant. VR Kochiproductus primitivus Cooper and Grant. VR Kochiproductus sp. VR Linoproductus sp. VR Meekella texana R.E. King. VR Parenteletes cooperi R.E. King. R Scacchinella triangulata Cooper and Grant. R Teguliferina boesei R.E. King. VR Tropidelasma sp. 2 . VR LOCALITY N702r : Gaptank Formation, Uddenites Member Juresania sp. 1 . VR Parenteletes cooperi R.E. King. VR Parenteletes superbus Cooper and Grant. VR Scacchinella triangulata Cooper and Grant. VR Teguliferina boesei R.E. King. VR LOCALITY N702t : Neal Ranch Formation Nudauris tribulosa Cooper and Grant. VR LOCALITY N702un : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). VA Anemonaria sublaevis (R.E. King). VR Anteridocus gongylus Cooper and Grant. C Antronaria speciosa Cooper and Grant. VR Cartorhium latum (R.E. King). C Cenorhynchia mitigata Cooper and Grant. R Choanodus irregularis Cooper and Grant. R Choanodus perfectus Cooper and Grant. A Chondronia bella Cooper and Grant. R Chonosteges costellatus Cooper and Grant. R Chonosteges variabilis Cooper and Grant. A Collemataria gregaria Cooper and Grant. C Composita bucculenta Cooper and Grant. C Composita imbricata Cooper and Grant. R Composita sp. A Compressoproductus thomasi Cooper and Grant. VR Derbyia complicata Cooper and Grant. VR Derbyia informis Cooper and Grant. R Derbyia laqueata Cooper and Grant. C Derbyia sp. R Dielasma perplexum Cooper and Grant. VR Dielasma sp. VR Diplanus lamellatus (R.E. King). VR Rarity code Dyoros ( Dyoros) extensiformis Cooper and Grant. R Dyoros ( Lissosia) vagabundus Cooper and Grant. C Dyoros ( Tetragonetes ) rectangulatus Cooper and Grant. Echinauris irregularis Cooper and Grant. Edriosteges multispinosus Muir-Wood and Cooper. VR Elassonia petila Cooper and Grant. VR Enteletes leonardensis R.E. King. R Eolyttonia chaotica Cooper and Grant. R Eolyttonia circularis Cooper and Grant. C Eolyttonia pocillata Cooper and Grant. C Eolyttonia sp. 2 . VR Grandaurispina? vaga Cooper and Grant. C Hercosia uddeni (Bose). VA Heterelasma gibbosum Cooper and Grant. R Hustedia ampullacea Cooper and Grant. VR Hustedia lusca Cooper and Grant. VA Hustedia sp. VR Hustedia spicata Cooper and Grant. C Institella leonardensis (R.E. King). A Kochiproductus sp. 6 . VR Lepidospirifer angulatus Cooper and Grant. VR Lepidospirifer demissus Cooper and Grant. C Loxophragmus ellipticus Cooper and Grant. R Martinia miranda Cooper and Grant. C Meekella calathica Cooper and Grant. VA Megousia auriculata Muir-Wood and Cooper. VR Metriolepis carotica Cooper and Grant. C Metriolepis tegulata Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. A Neospirifer mansuetus Cooper and Grant. C Niviconia globosa (R.E. King). VA Nudauris linospina Cooper and Grant. R Peniculauris subcostata (R.E. King). VR Petasmaia expansa Cooper and Grant. C Petrocrania sp. VR Pontisia stehlii tumidosa Cooper and Grant. R Rallacosta actina Cooper and Grant. VR Reticulariina venustula Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. C Rhipidomella hispidula Cooper and Grant. A Rhynchopora hebetata Cooper and Grant. R Rugatia paraindica (McKee). C Stenoscisma aptatum Cooper and Grant. VR Stenoscisma calvatum Cooper and Grant. C Stenoscisma doricranum Cooper and Grant. C Stenoscisma triquetrum Cooper and Grant. VR Tautosia fastigiata Cooper and Grant. VR Texarina wordensis (R.E. King) . R Thamnosia anterospinosa Cooper and Grant. R Thedusia bucrenata Cooper and Grant. VR Torynechus caelatus Cooper and Grant. C Trophisina fenaria Cooper and Grant. A Xenosteges adherens Muir-Wood and Cooper. C Xestosia obsolescens Cooper and Grant. C LOCALITY N703 : Road Canyon Formation Acosarina mesoplatys (R.E. King). Ametoria residua Cooper and Grant. Chonetinetes angustisulcatus Cooper and Grant Collemataria sp. Composita crassa Cooper and Grant. Crurithyris minutalis Cooper and Grant. Cyclacantharia paucispinosa Cooper and Grant Derbyia cincinnata Cooper and Grant. Derbyia complicata Cooper and Grant. C VR VR VR VR R VR VR VR NUMBER 32 3213 Rarity code LOCALITY N703 - Continued Derbyia informis Cooper and Grant. R Derbyia laqueata Cooper and Grant. VR Dielasma ellipsoideum Cooper and Grant. VR Dyoros ( Dyoros) extensus Cooper and Grant. VR Dyoros ( Tetragonetes) solidus Cooper and Grant. C Echinauris bella Cooper and Grant. R Echinauris lappacea Cooper and Grant. R Echinauris liumbona Cooper and Grant. C Echinauris parva Cooper and Grant. R Echinauris sp. A Eolyttonia sp. VR Goniarina sp. VR Grandaurispina sp. 1 . VR Hercosestria cribrosa Cooper and Grant. VR Holotricharina hirsuta Cooper and Grant. VR Hustedia consuta Cooper and Grant. R Hustedia narinosa Cooper and Grant. VR Hustedia sp. R Kutorginella umbonata (Muir-Wood and Cooper). VR Meekella calathica Cooper and Grant. VR Megousia auriculata Muir-Wood and Cooper. R Metriolepis tegulata Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. R Neospirifer bakeri bakeri R E. King. R Paucispinifera costellata Cooper and Grant. VR Peniculauris costata Cooper and Grant. VR Phrenophoria planiventra Cooper and Grant. VR Pseudoleptodus? giganteus Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. R Roemerella gigantissima Cooper and Grant. VR Rugatia incurvata (R.E. King). VR Stenoscisma sp. VR Stenoscisma triquetrum Cooper and Grant. VR Tautosia galbina Cooper and Grant. VR Thedusia mesocostata Cooper and Grant. VR Thedusia sp. VR Waagenoconcha convexa Cooper and Grant. C Xenosteges trivialis Cooper and Grant. VR LOCALITY N703a : Road Canyon Formation Acanthocrania densispina Cooper and Grant. R Acosarina mesoplatys (R.E. King). VA Amphipella attenuata Cooper and Grant. VR Bothrostegium sp. VR Cenorhynchia atmeta Cooper and Grant. VR Cenorhynchia parvula Cooper and Grant. C Chaeniorhynchus salutare Cooper and Grant. R Chondronia ovalis Cooper and Grant. C Chonetinetes angustisulcatus Cooper and Grant. VR Chonosteges costellatus Cooper and Grant. VR Collemataria gregaria Cooper and Grant Composita crassa Cooper and Grant. Composita sp. Composita stalagmium Cooper and Grant Compressoproductus sp. 3 . Cyclacantharia paucispinosa Cooper and Grant. VA Derbyia complicata Cooper and Grant. VR Derbyia informis Cooper and Grant. C Derbyia laqueata Cooper and Grant. A Derbyia sp. VR Dielasma ellipsoideum Cooper and Grant. VR Dielasma sp. VR Dyoros ( Tetragonetes ) rectangulatus Cooper and Grant. VR Dyoros ( Tetragonetes) solidus Cooper and Grant. VR Echinauris bella Cooper and Grant. VR Rarity code Echinauris crassa Cooper and Grant. R Echinauris irregularis Cooper and Grant. A Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. A Elassonia micraria Cooper and Grant. R Eolyttonia chaotica Cooper and Grant. R Hercosestria cribrosa Cooper and Grant. VA Holotricharina hirsuta Cooper and Grant. R Holotricharina? sp. 1 . VR Hustedia connorsi Cooper and Grant. C Hustedia consuta Cooper and Grant. A Hustedia narinosa Cooper and Grant. C Hustedia sp. VR Kutorginella umbonata (Muir-Wood and Cooper). VR Meekella calathica Cooper and Grant. VA Megousia auriculata Muir-Wood and Cooper. R Mesolobus? permianus Cooper and Grant. VR Metriolepis larina Cooper and Grant. R Metriolepis tegulata Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. A Neophricadothyris crassibecca Cooper and Grant. VR Neospirifer bakeri bakeri R.E. King. R Neospirifer thescelus Cooper and Grant. R Paraspiriferina sp. VR Paucispinifera sulcata Cooper and Grant. C Peniculauris peniculifera Cooper and Grant. R Petasmatherus sp. VR Pontisia stehlii stehlii Cooper and Grant. R Pontisia stehlii tumidosa Cooper and Grant. R Reticulariina craticula Cooper and Grant. C Reticulariina venustula Cooper and Grant. R Rhamnaria tenuispinosa Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. R Rugatia incurvata (R.E. King). R Rugatia paraindica (McKee). VR Spiriferellina tricosa Cooper and Grant. A Stenoscisma calvatum Cooper and Grant. VR Stenoscisma sp. VR Stenoscisma triquetrum Cooper and Grant. R Texarina wordensis (R.E. King). C Thedusia mesocostata Cooper and Grant. VR Tropidelasma corniculum Cooper and Grant. VR Waagenoconcha convexa Cooper and Grant. R Xenosteges magnus Cooper and Grant. C LOCALITY N7033 1 : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). A Anteridocus gongylus Cooper and Grant. C Cartorhium latum (R.E. King). C Cenorhynchia parvula Cooper and Grant. VR Choanodus irregularis Cooper and Grant. C Choanodus perfectus Cooper and Grant. VR Chondronia bella Cooper and Grant. R Chonosteges costellatus Cooper and Grant. A Collemataria gregaria Cooper and Grant. A Composita crassa Cooper and Grant. R Compressoproductus sp. VR Cooperina parva Cooper and Grant. VR Derbyia laqueata Cooper and Grant. R Dielasma perplexum Cooper and Grant. VR Dyoros ( Dyoros) extensiformis Cooper and Grant. VR Dyoros ( Lissosia ) vagabundus Cooper and Grant. C Dyoros ( Tetragonetes) rectangulatus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. C Edriosteges multispinosus Muir-Wood and Cooper. A 3214 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY WCOa 1 - Continued Edriosteges tenuispinosus Cooper and Grant. VR Eolyttonia circularis Cooper and Grant. VR Hercosia uddeni (Bose). A Hustedia connorsi Cooper and Grant. VR Hustedia lusca Cooper and Grant. C Hustedia spicata Cooper and Grant. C Lepidocrania sp. VR Lepidospirifer angulatus Cooper and Grant. C Martinia miranda Cooper and Grant. VR Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. VR Metriolepis tegulata Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. VR Nudauris linospina Cooper and Grant. VR Peniculauris subcostata (R E. King). R Pontisia stehlii tumidosa Cooper and Grant. R Pseudoleptodus sp. 5 . VR Rhamnaria tenuispinosa Cooper and Grant. C Rhipidomella hispidula Cooper and Grant. VR Rugatia occidentalis parvauris (Newberry). VR Rugatia paraindica ( McKee). R Spiriferellina tricosa Cooper and Grant. VR Stenoscisma sp. VR Texarina wordensis (R.E. King). VR Xenosteges adherens Muir-Wood and Cooper. C LOCALITY N703b : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). C Agelesia triagonalis (R.E. King). R Anemonaria sublaevis (R.E. King). R Anteridocus gongylus Cooper and Grant. VR Antronaria speciosa Cooper and Grant. VR Cartorhium latum (R.E. King). R Cenorhynchia parvula Cooper and Grant. VR Chaeniorhynchus transversum Cooper and Grant. VR Choanodus irregularis Cooper and Grant. C Choanodus perfectus Cooper and Grant. VR Chonosteges costellatus Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. R Collemataria gregaria Cooper and Grant. A Collemataria irregularis Cooper and Grant. VR Composita bucculenta Cooper and Grant. VR Composita imbricata Cooper and Grant. C Composita sp. R Compressoproductus curtus Cooper and Grant. VR Compressoproductus thomasi Cooper and Grant. VR Cyclacantharia paucispinosa Cooper and Grant. VR Derbyia complicata Cooper and Grant. R Derbyia informis Cooper and Grant. R Derbyia laqueata Cooper and Grant. C Derbyia sp. R Dielasma ellipsoideum Cooper and Grant. VR Dielasma obesum Cooper and Grant. VR Dielasma sp. VR Dyoros (Lissosia) vagabundus Cooper and Grant. C Echinauris irregularis Cooper and Grant. A Echinauris sp. R Edriosteges multispinosus Muir-Wood and Cooper. C Enteletes leonardensis R.E. King. VR Eolyttonia circularis Cooper and Grant. C Eolyttonia pocillata Cooper and Grant. R Goniarina sp. 2 . VR Grandaurispina? vaga Cooper and Grant. VR Hercosia uddeni (Bose). C Rarity code Heterelasma gibbosum Cooper and Grant. VR Heterelasma sp. YR Hustedia ampullacea Cooper and Grant. R Hustedia lusca Cooper and Grant. A Hustedia spicata Cooper and Grant. C Institella leonardensis (R.E. King). C Kochiproductus sp. 6 . VR Kutorginella umbonata (Muir-Wood and Cooper). VR Lepidospirifer angulatus Cooper and Grant. R Lepidospirifer costellus (R.E. King). VR Lepidospirifer demissus Cooper and Grant. VR Loxophragmus ellipticus Cooper and Grant. R Martinia miranda Cooper and Grant. R Meekella calathica Cooper and Grant. A Meekella sp. VR Megousia auriculata Muir-Wood and Cooper. R Metriolepis carotica Cooper and Grant. C Metriolepis tegulata Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. VR Neospirifer mansuetus Cooper and Grant. R Niviconia globosa (R.E. King). A Nudauris linospina Cooper and Grant. R Peniculauris subcostata (R.E. King). C Petasmaia expansa Cooper and Grant. VR Pontisia stehlii tumidosa Cooper and Grant. VR Pseudoleptodus sp. VR Rallacosta xystica Cooper and Grant. R Reticulariina venustula Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. R Rhipidomella hispidula Cooper and Grant. R Rhynchopora hebetata Cooper and Grant. VR Rugatia paraindica (McKee). R Spiriferellina tricosa Cooper and Grant. R Stenoscisma aptatum Cooper and Grant. VR Stenoscisma doricranum Cooper and Grant. VR Stenoscisma exutum Cooper and Grant. R Stenoscisma triquetrum Cooper and Grant. C Tautosia fastigiata Cooper and Grant. VR Texarina wordensis (R.E. King). VR Thamnosia anterospinosa Cooper and Grant. VR Thedusia bucrenata Cooper and Grant. VR Torynechus caelatus Cooper and Grant. R Trophisina fenaria Cooper and Grant. C Xenosteges adherens Muir-Wood and Cooper. A LOCALITY N703bs : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). C Agelesia triagonalis (R.E. King). VA Anteridocus gongylus Cooper and Grant. VR Cancrinella sp. 1 . VR Cartorhium latum (R.E. King). R Cenorhynchia parvula Cooper and Grant. VR Choanodus irregularis Cooper and Grant. VR Chondronia bella Cooper and Grant. R Chonosteges multicostatus Cooper and Grant. C Composita imbricata Cooper and Grant. R Composita sp. vr Compressoproductus curtus Cooper and Grant. VR Compressoproductus thomasi Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. r Diplanus lamellatus (R.E. King). q Dyoros ( Lissosia) vagabundus Cooper and Grant VR Echinauris irregularis Cooper and Grant. £ Edriosteges multispinosus Muir-Wood and Cooper VR Enteletes plummeri R.E. King. P NUMBER 32 3215 Rarity code LOCALITY N703bs - Continued Eolyttonia circulars Cooper and Grant. VR Eolyttonia pocillata Cooper and Grant. VR Goniarina futilis Cooper and Grant. VR Hercosia uddeni (Bose). C Helerelasma gibbosum Cooper and Grant. VR Hustedia lusca Cooper and Grant. A Hustedia spicata Cooper and Grant. R Institella leonardensis (R.E. King). C Linoproductus delicatus Cooper and Grant. VR Loxophragmus ellipticus Cooper and Grant. R Meekella calathica Cooper and Grant. A Metriolepis carotica Cooper and Grant. C Metriolepis larina Cooper and Grant. VR Metriolepis tegulata Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. R Neospirifer mansuetus Cooper and Grant. R Peniculauris subcostata (R.E. King). VR Pontisia stehlii tumidosa Cooper and Grant. VR Ptygmactrum angulatum Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. A Rhynchopora hebetata Cooper and Grant. VR Stenoscisma aptatum Cooper and Grant. VR Texarina wordensis (R.E. King). VR Thedusia bucrenata Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. R LOCALITY N703c : Road Canyon Formation Acosarina mesoplatys (R.E. King). A Anemonaria sublaevis (R.E. King). R Bothrostegium compactum Cooper and Grant. C Collemataria sp. R Composita crassa Cooper and Grant. R Crurithyris minutalis Cooper and Grant. R Cyclacantharia paucispinosa Cooper and Grant. C Derbyia cincinnata Cooper and Grant. R Derbyia complicata Cooper and Grant. R Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. R Dielasma expansum Cooper and Grant. VR Dyoros (Dyoros) angulatus Cooper and Grant. R Dyoros ( Dyoros ) extensus Cooper and Grant. R Dyoros ( Dyoros ) transversus Cooper and Grant. C Dyoros ( Tetragonetes ) rectangulatus Cooper and Grant. C Dyoros ( Tetragonetes) solidus Cooper and Grant. C Echinauris bella Cooper and Grant. VR Echinauris irregularis Cooper and Grant. R Echinauris liumbona Cooper and Grant. C Echinauris parva Cooper and Grant. R Echinauris sp. C Edriosteges multispinosus Muir-Wood and Cooper. R Glossothyropsis superba Cooper and Grant. VR Grandaurispina sp. 1 . VR Hercosestria cribrosa Cooper and Grant. C Heteralosia hystricula (Girty). VR Holotricharina hirsuta Cooper and Grant. R Horridonia texana R.E. King. VR Hustedia ampullacea Cooper and Grant. VR Hustedia connorsi Cooper and Grant. C Hustedia consuta Cooper and Grant. C Hustedia cuneata Cooper and Grant. R Kutorginella sullivanensis (R.E. King). VR Lepidocrania tardispinosa Cooper and Grant. VR Meekella calathica Cooper and Grant. A Megousia auriculata Muir-Wood and Cooper. C Rarity code Metriolepis tegulata Cooper and Grant. C Neophricadothyris crassibecca Cooper and Grant. R Neospirifer bakeri bakeri R.E. King. R Niviconia globosa (R.E. King). VR Paucispinifera sp. VR Paucispinifera sulcata Cooper and Grant. R Peniculauris costata Cooper and Grant. VR Petasmatherus pumilus Cooper and Grant. VR Pontisia stehlii stehlii Cooper and Grant. VR Pontisia stehlii tumidosa Cooper and Grant. VR Pseudodielasma sp. VR Ptygmactrum extensum Cooper and Grant. VR Reticulariina pristina Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhamnaria vinnula Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. VR Rugatia incurvata (R.E. King). VR Rugatia mckeei Cooper and Grant. VR Spiriferellina tricosa Cooper and Grant. VR Stenoscisma calvatum Cooper and Grant. VR Texarina wordensis (R.E. King). VR Thedusia mesocostata Cooper and Grant. C Waagenoconcha convexa Cooper and Grant. C Xenosteges magnus Cooper and Grant. VR Yakovlevia immatura Cooper and Grant. VR LOCALITY N703d : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Allorhynchus sp. VR Ametoria residua Cooper and Grant. R Cartorhium sp. VR Cenorhynchia saginata Cooper and Grant. VR Composita crassa Cooper and Grant. C Composita sp. VR Crurithyris minutalis Cooper and Grant. VR Cyclacantharia paucispinosa Cooper and Grant. VR Derbyia cincinnata Cooper and Grant. VR Derbyia complicata Cooper and Grant. C Derbyia filosa Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. VR Derbyia sp. 2 . VR Dielasma ellipsoideum Cooper and Grant. VR Dyoros ( Dyoros) angulatus Cooper and Grant. C Dyoros ( Dyoros ) extensus Cooper and Grant. VR Dyoros ( Dyoros) transversus Cooper and Grant. C Dyoros ( Lissosia ) parvus Cooper and Grant. R Dyoros ( Tetragonetes ) solidus Cooper and Grant. A Dyoros ( Tetragonetes ) strigosus Cooper and Grant. VR Echinauris bella Cooper and Grant. R Echinauris irregularis Cooper and Grant. R Echinauris lappacea Cooper and Grant. C Echinauris liumbona Cooper and Grant. C Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. R Eolyttonia chaotica Cooper and Grant. R Glossothyropsis superba Cooper and Grant. VR Helerelasma glansfagea Cooper and Grant. R Holotricharina hirsuta Cooper and Grant. R Hustedia consuta Cooper and Grant. A Hustedia cuneata Cooper and Grant. R Hustedia sp. VR Kutorginella umbonata (Muir-Wood and Cooper). R Meekella calathica Cooper and Grant. C 3216 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY LOCALITY N703d - Continued Meekella sp. Megousia auriculata Muir-Wood and Cooper. Metriolepis tegulata Cooper and Grant. Neophricadothyris cordata Cooper and Grant. Neospirifer bakeri columbarius Cooper and Grant. Paucispinifera sulcata Cooper and Grant. Peniculaurts costata Cooper and Grant. Petasmatherus nitidus Cooper and Grant. Petasmatherus cf. opulus Cooper and Grant. Petasmatherus pumilus Cooper and Grant. Phrenophoria? nudumbona Cooper and Grant. Phrenophoria pentagonalis Cooper and Grant. Phrenophoria ventricosa Cooper and Grant. Pontisia stehlii stehlii Cooper and Grant. Ptygmactrum extensum Cooper and Grant. Reticulariina pristina Cooper and Grant. Rhamnaria rectangulata Cooper and Grant. Rhamnaria tenuispinosa Cooper and Grant. Rhynchopora hebetata Cooper and Grant. Rugatia incurvata (R.E. King). Rugatia mckeei Cooper and Grant. Spinarella costellata Cooper and Grant. Spiriferellina tricosa Cooper and Grant. Stenoscisma camurum Cooper and Grant. Thedusia mesocostata Cooper and Grant. Waagenoconcha convexa Cooper and Grant. Yakovlevia immatura Cooper and Grant. LOCALITY N703e : Word Formation, China Tank Member Allorhynchus permianum wordense Cooper and Grant Cyclacantharia kingorum Cooper and Grant. Echinauris lateralis Muir-Wood and Cooper. Heteralosia hystricula (Girty). Hustedia pugilla nasiterna Cooper and Grant. Liosotella wordensis (R.E. King). Phrenophoria subcarinata Cooper and Grant. Rhamnaria kingorum Muir-Wood and Cooper. Wellerella girtyi girtyi Cooper and Grant. LOCALITY N703-I : Gaptank Formation, Uddenites Member Antiquatonia inflativentra Cooper and Grant. Composita sp... Derbyia sp. Echinaria cf. moorei (Dunbar and Condra). Hystriculina sp. Juresania sp. 1 . Kutorginella uddeni Cooper and Grant. Linoproductus sp. Meekella texana R.E. King. Neospirifer apothescelus Cooper and Grant. LOCALITY N703o : Gaptank Formation, Uddenites Member Echinaria cf. moorei (Dunbar and Condra). Echinauris subquadrata Cooper and Grant. Eridmatus marathonensis Cooper and Grant. Meekella texana R.E. King. Scacchinella triangulata Cooper and Grant. LOCALITY N703p : Gaptank Formation, Uddenites Member Chonetinella costellata Cooper and Grant. Enteletes wolfcampensis R.E. King. Rarity code VR VA VR A A VR R VR VR VR VR VR R VR R C VR R R VR VR VR VR R C R R VR VR VR VR VR VR VR C VR VR R VR VR VR VR VR VR VR VR VR VR VR VR R VR VR Gypospirifer anancites Cooper and Grant. Hystriculina sulcata Cooper and Grant. Orthotetella wolfcampensis R.E. King. Parenteletes cooperi R.E. King. Teguliferina boesei R.E. King. LOCALITY N703x : Gaptank Formation, Uddenites Member Limbella wolfcampensis (R.E. King). Meekella prionota Cooper and Grant. Scacchinella triangulata Cooper and Grant. Teguliferina boesei R.E. King. LOCALITY N703y : Skinner Ranch Formation, Poplar Tank Member Nudauris enigmatica Cooper and Grant. LOCALITY N704 : Word Formation, Appel Ranch Member Arionthia germana Cooper and Grant. Composita enormis Cooper and Grant. Costispinifera costata (R.E. King). Cyclacantharia kingorum Cooper and Grant. Derbyia filosa Cooper and Grant. Derbyia texta Cooper and Grant. Dielasma compactum Cooper and Grant. Dyoros ( Dyoros) extensus Cooper and Grant. Dyoros (Tetragonetes) quadrangulatus Cooper and Grant.. Echinauris lateralis Muir-Wood and Cooper. Eolyttonia progressa Cooper and Grant. Heteralosia hystricula (Girty). Hustedia pugilla hebetata Cooper and Grant. Liosotella irregularis Cooper and Grant. Liosotella wordensis (R.E. King). Meekella skenoides Girty. Paraspiriferina rotundata Cooper and Grant. Paucispinifera auriculata Muir-Wood and Cooper. Petasmatherus opulus Cooper and Grant. Phrenophoria subcarinata Cooper and Grant. Rhamnaria kingorum Muir-Wood and Cooper. Stenoscisma renode Cooper and Grant.,. Waage noconcha magnifica Cooper and Grant. LOCALITY N704d : Gaptank Formation Reticulalia huecoensis (R.E. King). LOCALITY N704f : Lenox Hills Formation Hystriculina sulcata Cooper and Grant. LOCALITY N704q : Lenox Hills Formation Limbella wolfcampensis (R.E. King). LOCALITY N704r : Lenox Hills Formation Dasysaria wolfcampensis (R.E. King). Hystriculina sulcata? Cooper and Grant. Kochiproductus primitivus Cooper and Grant. Linoproductus sp. LOCALITY N704y : Skinner Ranch Formation, Sullivan Peak Member Geyerella hessi Cooper and Grant. LOCALITY N704z : Cathedral Mountain Formation Echinauris sp. LOCALITY N705 : Lenox Hills Formation Composita discina Cooper and Grant. Composita sp. Derbyia profunda Cooper and Grant. Rarity code VR VR VR VR VR VR VR VR VR VR R VR R VR VR VR R VR VR VR R VR VR VR VR VR VR VR VR R VR VR VR VR VR VR VR VR VR VR VR VR VR NUMBER 32 3217 Rarity code LOCALITY N705 - Continued Echinauris subquadrata Cooper and Grant. VR Enteletes wolfcampensis R.E. King. VR Geyerella kingorum Cooper and Grant. R Kochiproductus sp. VR Limbella wolfcampensis (R.E. King). R Meekella magnifica Cooper and Grant. R Meekella prionota Cooper and Grant. VR Nudauris convexa Cooper and Grant. VR Parenteletes superbus Cooper and Grant. C Rhynchopora molina Cooper and Grant. VR Spyridiophora sp. 2 ... VR Striatifera linoproductiformis Cooper and Grant. VR Teguliferina boesei R.E. King. VR Tropidelasma strobilum Cooper and Grant. R LOCALITY N705a : Skinner Ranch Formation Acanthocrania sp. VR Acosarina dorsisulcata Cooper and Grant. C Acritosia teguliferoides (R.E. King). C Altiplecus glebosus Cooper and Grant. A Anomalesia perplexa Cooper and Grant. VR Antiquatonia hessensis (R.E. King). VR Antronaria dissona Cooper and Grant. A Antronaria titania Cooper and Grant. R Chonetinella biplicata (R.E. King). C Cleiothyridina mulsa Cooper and Grant. C Collemataria platys Cooper and Grant. C Composita apheles Cooper and Grant. VA Cooperina sp. VR Crenispirifer angulatus (R.E. King). A Crurithyris sp. VR Derbyia crenulata Girty. C Derbyia nasuta Girty. C Derbyia sp. VR Die las ma sp. 1 . R Die las ma sp. 2 . R Diplanus lamellatus (R.E. King). C Diplanus rarus Cooper and Grant. R Elliottella varicostata Cooper and Grant. A Enteletes stehlii Cooper and Grant. C Fimbrinia ovata Cooper and Grant. R Geyerella hessi Cooper and Grant. VR Goniarina magniextensa Cooper and Grant. VR Gypospirifer infraplicus (R.E. King).>. R Heteralosia sp. VR Hustedia catella Cooper and Grant. C Hustedia hessensis R.E. King. C Hustedia sp. R Isogramma sp. VR Kozlowskia alata Cooper and Grant. A Kozlowskia subsphaeroidalis Cooper and Grant. VR Leurosina vulgarica Cooper and Grant. C Limbella limbata Cooper and Grant. VR Linoproductus angustus R.E. King. VR Martinia sp. 2 . VR Meekella caperata Cooper and Grant. C Meekella enormis Cooper and Grant. C Meekella hessensis R.E. King. R Metriolepis scrupea Cooper and Grant. C Neophricadothyris catatona Cooper and Grant. C Nudauris enigmatica Cooper and Grant. R Orthotichia newelli Cooper and Grant. C Poikilosakos informis Cooper and Grant. VR Pontisia costata Cooper and Grant. C Rarity code Reticulariina tetrica Cooper and Grant. C Rhamnaria grandis Cooper and Grant. VR Rhipidomella hessensis R.E. King. A Scacchinella titan Cooper and Grant. A ?Stenoscisma doricranum Cooper and Grant. VR Stenoscisma myioides Cooper and Grant. C Stenoscisma pyraustoides Cooper and Grant. C Teguliferina conida (Stehli) ....^. C Tricoria hirpex Cooper and Grant. A LOCALITY N705b : Skinner Ranch Formation Altiplecus glebosus Cooper and Grant. VR Antiquatonia hessensis (R.E. King). VR Composita apheles Cooper and Grant. VR Derbyia sp. VR Enteletes rotundobesus Cooper and Grant. VR Eolyttonia gigantea Cooper and Grant. VR Orthotichia newelli Cooper and Grant. VR Scacchinella titan Cooper and Grant.. VR Stenoscisma pyraustoides Cooper and Grant. VR LOCALITY N705ca : Gaptank Formation Chonetinella costellata Cooper and Grant. R Chonetinella parva Cooper and Grant. VR Chonetinella sp. VR Eridmatus marathonensis Cooper and Grant. VR Hustedia sp. VR Rhipidomella sp. R LOCALITY N705f : Gaptank Formation Composita sp. VR LOCALITY N705h : Gaptank Formation, Uddenites Member Echinauris subquadrata Cooper and Grant. VR Hystriculina sulcata Cooper and Grant. VR Linoproductus sp. VR Neospirifer apothescelus Cooper and Grant. VR Nudauris splendens Cooper and Grant. R LOCALITY N705i : Gaptank Formation Kutorginella sp. VR LOCALITY N705k : Lenox Hills Formation Composita discina Cooper and Grant. R Derbyia sp. VR Echinauris sp. VR Enteletes wolfcampensis R.E. King. R Eolyttonia fredericksi (R.E. King). VR Hustedia trita trita Cooper and Grant. VR Hystriculina sp. VR Limbella wolfcampensis (R.E. King). C Meekella prionota Cooper and Grant. VR Orthotichia kozlowskii R.E. King. VR Parenteletes superbus Cooper and Grant. R ?Rhipidomella miscella Cooper and Grant. VR Scacchinella exasperata Cooper and Grant. C ?Stenoscisma problematicum Cooper and Grant. VR Teguliferina boesei R.E. King. VR Tropidelasma strobilum Cooper and Grant. A LOCALITY N705-1 : Skinner Ranch Formation Scacchinella titan Cooper and Grant. VR LOCALITY N705m : Lenox Hills Formation Acritosia peculiaris Cooper and Grant. VR Cancrinella sp. VR Composita strongyle Cooper and Grant. VR 3218 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N705m - Continued Enteletes wolfcampensis R E. King. VR Eolyttonia fredericksi (R.E. King). VR Geyerella sp. 1 . VR Limbella wolfcampensis (R.E. King). R Orthotichia kozlowskii R.E. King. VR Pontisia kingi Cooper and Grant. VR Scacchinella exasperata Cooper and Grant. C Teguliferina boesei R.E. King. VR Tropidelasma strobilum Cooper and Grant. VR LOCALITY N705n : Skinner Ranch Formation Acritosia peculiaris Cooper and Grant. VR Antronaria voluminosa Cooper and Grant. VR Beecheria sp. VR Elliottella varicostata Cooper and Grant. VR Glyptosteges intricatus Cooper and Grant. VR Limbella limbata Cooper and Grant. VR Linoproductus sp. VR Stenoscisma hadrum Cooper and Grant. VR Teguliferina boesei R.E. King. VR LOCALITY N705o : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. R Acritosia teguliferoides (R.E. King). VR Chonosteges limbatus Cooper and Grant. VR Glyptosteges intricatus Cooper and Grant. VR Hustedia sp. VR Limbella limbata Cooper and Grant. VR Meekella hessensis R.E. King. VR Oncosarina spinicostata Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR LOCALITY N705q : Gaptank Formation Limbella costellata Cooper and Grant. VR Meekella texana R.E. King. VR Tropidelasma strobilum Cooper and Grant. VR LOCALITY N705r : Skinner Ranch Formation Acritosia peculiaris Cooper and Grant. VR Antronaria transversa (R.E. King). VR Chonosteges variabilis Cooper and Grant. R Derbyia crenulata Girty. VR Diplanus lamellatus (R.E. King). R Glyptosteges intricatus Cooper and Grant. VR Hustedia sp. VR Limbella sp. 1 . VR Meekella hessensis R.E. King. VR Neophricadothyris sp. VR Rhipidomella hessensis R.E. King. VR Spyridiophora reticulata (R.E. King). R Stenoscisma hadrum Cooper and Grant. VR Teguliferina compacta Cooper and Grant. R Tropidelasma costellatum Cooper and Grant. VR Tropidelasma sp. 5 . VR LOCALITY N705s : Lenox Hills Formation Composita strongyle Cooper and Grant. R Enteletes wolfcampensis R.E. King. ' VR Limbella wolfcampensis (R.E. King). R Meekella magnifica Cooper and Grant. VR Orthotichia kozlowskii R.E. King. VR Parenteletes superbus Cooper and Grant. VR Pontisia kingi Cooper and Grant. VR Scacchinella exasperata Cooper and Grant. C Teguliferina boesei R.E. King. R Tropidelasma strobilum Cooper and Grant. R LOCALITY N705v : Gaptank Formation Composita sp. Linoproductus sp. Nudauris splendens Cooper and Grant. LOCALITY N706 : Word Formation, Willis Ranch Member Acanthocrania intermedia Cooper and Grant. Allorhynchus permianum wordense Cooper and Grant Allorhynchus sp. Allorhynchus triangulatum Cooper and Grant. Allorhynchus variabile Cooper and Grant. Arionthia blothrhachis Cooper and Grant. Bothrionia nasuta Cooper and Grant. Cactosteges anomalus Cooper and Grant. Cancrinella subquadrata Cooper and Grant. Cartorhium chelomatum Cooper and Grant. Cartorhium vidriense Cooper and Grant. Cenorhynchia triangulata Cooper and Grant. Collemataria elongata Cooper and Grant. Composita enormis Cooper and Grant. Composita parasulcata Cooper and Grant. Cooperina inexpectata Termier, Termier and Pajaud... Costispinifera costata (R.E. King). Crurithyris tholiaphor Cooper and Grant. Cyclacantharia kingorum Cooper and Grant. Derbyia filosa Cooper and Grant. Derbyia pannucia Cooper and Grant. Dielasma adamanteum Cooper and Grant. Dielasma compactum Cooper and Grant. Dielasma planidorsatum Cooper and Grant. Dielasma zebratum Cooper and Grant. Dyoros (Dyoros) extensus Cooper and Grant. Dyoros ( Dyoros) tenuis Cooper and Grant. Dyoros ( Lissosia) concavus Cooper and Grant. Dyoros ( Tetragonetes) wordensis Cooper and Grant.... Echinauris lateralis Muir-Wood and Cooper. Echinosteges tuberculatus (R.E. King). Ectoposia wildei Cooper and Grant. Enteletes wordensis R.E. King. Glossothyropsis rectangulata Cooper and Grant. Grandaurispina bella Cooper and Grant. Grandaurispina kingorum Muir-Wood and Cooper. Heteralosia hystricula (Girty). Heterelasma concavum Cooper and Grant. Heterelasma pentagonum Cooper and Grant. Heterelasma solidum Cooper and Grant. Heterelasma sp. Hustedia pugilla nasiterna Cooper and Grant. Hustedia pugilla pugilla Cooper and Grant. Hustedia sculplilis Cooper and Grant. Hustedia sp. Leiorhynchoidea amygdaloidea Cooper and Grant. Lepidocrania sublamellosa Cooper and Grant. Leurosina lata Cooper and Grant. Liosotella parva Cooper and Grant. Liosotella wordensis (R.E. King). Meekella skenoides Girty. Megousia definita Cooper and Grant. Megousia flexuosa Cooper and Grant. Megousia mucronata Cooper and Grant. Metriolepis pulvinata Cooper and Grant. Neochonetes sp. Neophricadothyris conara Cooper and Grant. Neospirifer amphigyus Cooper and Grant. Notothyris venusta Cooper and Grant. Rarity code VR VR VR C A VR R VR VR R A VR C VR VR VA A A A VA C VA A A C A VR C VA A A R C C VR VA R C C A C R C VR VR VA R VR C R C VR A VA VR C R C R VR C VR NUMBER 32 3219 Rarity code LOCALITY N706 - Continued Paraspiriferina laqueata Cooper and Grant. A Paucispinifera auriculaia Muir-Wood and Cooper. C Paucispinifera intermedia Cooper and Grant. R Paucispinifera quadrata Cooper and Grant. R Paucispinifera sp. VR Paucispinifera transversa Cooper and Grant. C Petasmatherus opulus Cooper and Grant. A Petrocrania teretis Cooper and Grant. VR Phrenophoria subcarinata Cooper and Grant. R Polymorpharia polymorpha Cooper and Grant. VR Pseudodielasma gibberum Cooper and Grant.VA Pseudodielasma minor (R.E. King). A Pseudodielasma ovatum Cooper and Grant. A Pseudodielasma pingue Cooper and Grant. VR Pseudodielasma plicatum Cooper and Grant. C Pseudodielasma sp. SA Pseudodielasma sulcatum Cooper and Grant. C Pseudoleptodus annosus Cooper and Grant. VR Reticulariina cerina Cooper and Grant. C Reticulariina senticosa Cooper and Grant. C Reticulariina sp. R Rhamnaria kingorum Muir-Wood and Cooper. A Rhynchopora palumbula Cooper and Grant. A Spiriferella calcarata Cooper and Grant. C Spiriferellina hilli (Girty). A Spiriferellina sp. VR ' Spiriferinaella scalpata Cooper and Grant. VR Stenoscisma renode Cooper and Grant. R Tautosia transenna Cooper and Grant. C Texarina elongata Cooper and Grant. VR Texarina oblongata Cooper and Grant. C Thedusia procera Cooper and Grant. C Tropidelasma anthicum Cooper and Grant. R Undulella undulata Cooper and Grant. A Waagenoconcha magnifica Cooper and Grant. C Wellerella girtyi girtyi Cooper and Grant. A Xenosteges quadratus Cooper and Grant. C Yakovlevia hessorum Cooper and Grant. C LOCALITY N706a : Word Formation, China Tank Member Cyclacantharia kingorum Cooper and Grant. v . VR Dielasma planidorsatum Cooper and Grant.. VR Enteletes wordensis R.E. King. VR Heteralosia hystricula (Girty). C Hustedia pugilla nasiterna Cooper and Grant. VR Meekella skenoides Girty. VR Megousia defmita Cooper and Grant. VR LOCALITY N706b : Word Formation, Lens Allorhynchus permianum wordense Cooper and Grant. R Bothrionia nasuta Cooper and Grant. C Bothrionia transversa Cooper and Grant. R Cancrinella expansa Cooper and Grant. VR Cartorhium chelomatum Cooper and Grant. C Cenorhynchia fracida Cooper and Grant. R Collemataria elongata Cooper and Grants. A Composita enormis Cooper and Grant. A Composita parasulcata Cooper and Grant. A Composita sp. R Compressoproductus rarus Cooper and Grant. VR Compressoproductus sp. 2 . VR Cooperina inexpectata Termier, Termier and Pajaud. C Costispinifera costata (R.E. King). C Costispinifera rugatula (Girty). VR Rarity code Crurithyris tholiaphor Cooper and Grant. C Ctenalosia fixata Cooper and Stehli. VR Cyclacantharia kingorum Cooper and Grant. VA Cyclacantharia kingorum agaricoidea Cooper and Grant. .. VR Derbyia filosa Cooper and Grant. A Derbyia pannucia Cooper and Grant. A Derbyia sp. VR Derbyia texta Cooper and Grant. C Dielasma adamanteum Cooper and Grant. R Dielasma compactum Cooper and Grant. R Dielasma gracile Cooper and Grant... C Dielasma sp. R Dielasma zebratum Cooper and Grant. VR Dyoros (Dyoros) extensus Cooper and Grant. VA Dyoros ( Dyoros) planiextensus Cooper and Grant. VA Dyoros ( Lissosia ) concavus Cooper and Grant. R Dyoros ( Tetragonetes) wordensis Cooper and Grant. VR Echinauris lateralis Muir-Wood and Cooper. VA Echinauris sp. R Echinosteges tuberculatus (R.E. King). C Ectoposia wildei Cooper and Grant. VR Eolyttonia progressa Cooper and Grant. R Glossothyropsis rectangulata Cooper and Grant. VR Grandaurispina gibbosa Cooper and Grant. A Heteralosia hystricula (Girty). VA Heterelasma concavum Cooper and Grant. R Heterelasma pentagonum Cooper and Grant. VR Heterelasma solidum Cooper and Grant. VR Heterelasma sp. VR Hustedia pugilla pluscula Cooper and Grant. VA ‘Hustedia sculptilis Cooper and Grant. VR Hustedia sp. R Leiorhynchoidea amygdaloidea Cooper and Grant. VR Lepidocrania sublamellosa Cooper and Grant. VR Leurosina lata Cooper and Grant. R Liosotella parva Cooper and Grant. VR Liosotella tetragonalis Cooper and Grant... A Liosotella wordensis (R.E. King). A Meekella skenoides Girty. A Megousia definita Cooper and Grant. VR Metriolepis pulvinata Cooper and Grant. R Neophricadothyris conara Cooper and Grant. C Neospirifer amphigyus Cooper and Grant. VR Notothyris venusta Cooper and Grant. VR Paranorella sp. 1 . R Paraspiriferina laqueata Cooper and Grant. R Paraspiriferina rotundata Cooper and Grant. C Paucispinifera auriculata Muir-Wood and Cooper. C Paucispinifera quadrata Cooper and Grant. VA Paucispinifera sp. VR Paucispinifera transversa Cooper and Grant. VR Petasmatherus opulus Cooper and Grant.:. A Petrocrania teretis Cooper and Grant. VR Phrenophoria subcarinata Cooper and Grant. C Pseudodielasma ovatum Cooper and Grant. C Pseudodielasma sp. VR Ptygmactrum spiculatum Cooper and Grant. VR Reticulariina cerina Cooper and Grant. A Reticulariina sp. 1 . R Rhamnaria kingorum Muir-Wood and Cooper. VA Rhynchopora palumbula Cooper and Grant. C Spiriferella gravis Cooper and Grant. VA Spiriferella levis Cooper and Grant. C Spiriferellina hilli (Girty). C Spiriferellina paucicostata Cooper and Grant. VR 3220 SMITHSONIAN CONTRIBUTIONS TO paleobiology Rarity code LOCALITY N706b - Continued Spiriferinaella scalpata Cooper and Grant. R Stenoscisma renode Cooper and Grant. VA Tautosia transenna Cooper and Grant. C Texarina elongata Cooper and Grant. R Thedusia procera Cooper and Grant. C Tropidelasma anthicum Cooper and Grant. R Undulella undulata Cooper and Grant. R Waagenoconcha magnified Cooper and Grant. VR Wellerella giriyi girtyi Cooper and Grant. R Xenosteges quadratus Cooper and Grant. A LOCALITY N706c : Word Formation, China Tank Member Acanthocrania intermedia Cooper and Grant. R Acolosia glabra Cooper and Grant. R Allorhynchus permianum wordense Cooper and Grant. VR Allorhynchus triangulatum Cooper and Grant. C Allorhynchus variabile Cooper and Grant. C Arionthia blothrhachis Cooper and Grant. C Bothrionia nasuta Cooper and Grant. VR Cactosteges anomalus Cooper and Grant.. C Cancrinella planumbona Cooper and Grant. VR Cartorhium chelomatum Cooper and Grant. R Cartorhium vidriense Cooper and Grant. VR Cenorhynchia fracida Cooper and Grant. VR Cenorhynchia pentagonalis Cooper and Grant. R Collemataria elongata Cooper and Grant. VA Composita enormis Cooper and Grant. A Composita parasulcata Cooper and Grant. A Compressoproductus rarus Cooper and Grant. R Cooperina inexpectata Termier, Termier and Pajaud. C Costispinifera rugatula (Girty). VA Crenispirifer sp. VR Crurithyris tholiaphor Cooper and Grant. A Ctenalosia fixata Cooper and Stehli. C Ctenalosia sp. R Cyclacantharia kingorum Cooper and Grant. VA Derbyia filosa Cooper and Grant. A Derbyia pannucia Cooper and Grant. A Derbyia texta Cooper and Grant. C Dielasma adamanteum angulatum Cooper and Grant. VR Dielasma compactum Cooper and Grant. C Dielasma planidorsatum Cooper and Grant. C Dielasma sp. R Dielasma zebratum Cooper and Grant. VR Dyoros ( Dyoros) extensus Cooper and Grant. A Dyoros (Lissosia) concavus Cooper and Grant. A Echinauris lateralis Muir-Wood and Cooper. VR Echinosteges tuberculatus (R E. King). C Ectoposia grandis Cooper and Grant. VR Enteletes wordensis R.E. King. VA Grandaurispina kingorum Muir-Wood and Cooper. C Heteralosia hystricula (Girty). A Heterelasma concavum Cooper and Grant. VR Heterelasma solidum Cooper and Grant. VR Holosia sp. 1 . VR Hustedia bipartita Girty. C Hustedia pugilla nasiterna Cooper and Grant. SA Hustedia sculptilis Cooper and Grant. VR Leiorhynchoidea sp. VR Lepidocrania sublamellosa Cooper and Grant. VR Leurosina lata Cooper and Grant. C Liosotella parva Cooper and Grant. C Liosotella wordensis (R.E. King). A Meekella skenoides Girty. Megousia definita Cooper and Grant. Megousia flexuosa Cooper and Grant. Megousia mucronata Cooper and Grant . Metriolepis pulvinata Cooper anej. Grant.. Neophricadothyris conara Cooper and" Grant. Neospirifer amphigyus Coopef and Gfant. Notothyris venusta Cooper and Grant. . Paranorella comptula ( Cooper and Grant. Paraspiriferina laqueata Cooper and Grant. Paucispinifera aurbculata Muir-Wood and Cooper. Paucispinifera intermedia Cooper and Grant. Paucispinifera magnispina Cooper and Grant. Paucispinifera transversa Cooper and Grant. Petasmatherus opulus Cooper and Grant. Phrenophoria subcarinata Cooper and Grant. Pseudodielasma minor (R.E. King). Pseudodielasma sp. Pseudodielasma subcirculare Cooper and Grant. Ptygmactrum sp. Reticulariina cerina Cooper and Grant. Reticulariina senlieosa Cooper and Grant. Reticulariina sp. Rhamnaria kingorum delicata Muir-Wood and Cooper Rhynchopora palumbula Cooper and Grant. Spiriferella calcarata Cooper and Grant. Spiriferella embrithes Cooper and Grant. Spiriferellina hilli (Girty). Spiriferellina sp. Spiriferinaella limata Cooper and Grant. Stenoscisma renode Cooper and Grant. Stenoscisma repigratum Cooper and Grant. Stenoscisma sp. Tautosia transenna Cooper and Grant. Texarina elongata Cooper and Grant. Texarina oblongata Cooper and Grant. Thamnosia sp. Thedusia procera Cooper and Grant. Tropidelasma anthicum Cooper and Grant. Undulella undulata Cooper and Grant. Waagenoconcha magnifica Cooper and Grant. Wellerella girtyi girtyi Cooper and Grant. Xenosteges quadratus Cooper and Grant. Yakovlevia intermedia Cooper and Grant. LOCALITY N706d . Word Formation, Appel Ranch Member Arionthia germana Cooper and Grant. A Cartorhium orbiculatum Cooper and Grant. C Composita enormis Cooper and Grant. C Composita parasulcata Cooper and Grant. VR Ctenalosia fixata Cooper and Stehli. A Ctenalosia sp. VR Cyclacantharia kingorum Cooper and Grant. C Derbyia filosa Cooper and Grant. A Derbyia pannucia Cooper and Grant. VR Derbyia texta Cooper and Grant. C Dielasma sp.». yp Dyoros ( Dyoros) extensus Cooper and Grant A Dyoros (Tetragonetes) quadrangulatus Cooper and Grant.. VR Echinauris lateralis Muir-Wood and Cooper VR Grandaurispina crassa Cooper and Grant. C Heteralosia hystricula (Girty). q Heteralosia sp. ^ Hustedia pugilla hebetata Cooper and Grant. \ Rarity code VA VR VR A R VR A R R A C C R C A R R VR VR VR R C VR A C R C A R R C VR VR R VR R VR C VR C R C C R NUMBER 32 3221 Rarity code LOCALITY N706d - Continued Hustedia pugilla nasiterna Cooper and Grant. VR Hustedia pugilla pluscula Cooper and Grant. VR Liosotella irregularis Cooper and Grant. VA Meekella skenoides Girty. A Paucispinifera auriculata Muir-Wood and Cooper. R Rhamnaria kingorum Muir-Wood and Cooper. C Rhynchopora tenera Cooper and Grant. VR Spiriferella propria Cooper and Grant. A Spiriferinaella scalpata Cooper and Grant. VR Tautosia transenna Cooper and Grant. VR Thamnosia phragmophora Cooper and Grant. R Waagenoconcha magnifica Cooper and Grant. VR Xenosteges quadratus Cooper and Grant. VR LOCALITY N706e : Word Formation, Willis Ranch Member Acanthocrania intermedia Cooper and Grant. C Acolosia? anomala Cooper and Grant. VR Allorhynchus permianum wordense Cooper and Grant. C Allorhynchus triangulatum Cooper and Grant. VR Bothrionia transversa Cooper and Grant. VR Cactosteges anomalus Cooper and Grant. R Cancrinella subquadrata Cooper and Grant. R Cenorhynchia fracida Cooper and Grant. R Cleiothyridina rara Cooper and Grant. VR Collemataria elongata Cooper and Grant. VA Composita enormis Cooper and Grant. A Composita parasulcata Cooper and Grant. VA Cooperina inexpectata Termier, Termier and Pajaud. VA Costispinifera costata (R.E. King). R Crurithyris tholiaphor Cooper and Grant. C Cyclacantharia kingorum Cooper and Grant. VA Derbyia filosa Cooper and Grant. A Derbyia pannucia Cooper and Grant. A Derbyia sp. R Derbyia texta Cooper and Grant. A Dielasma adamanteum Cooper and Grant. A Dielasma adamanteum angulatum Cooper and Grant. VR Dielasma compactum Cooper and Grant. R Dielasma sp. VR Dielasma zebratum Cooper and Grant. A Dyoros ( Dyoros) extensus Cooper and Grant. VA Dyoros ( Lissosia) concavus Cooper and Grant. A Dyoros ( Tetragonetes ) wordensis Cooper and Grant. A Echinauris lateralis Muir-Wood and Cooper. VA Echinosteges tuberculatus (R.E. King). VA Ectoposia wildei Cooper and Grant. VR Glossothyropsis rectangulata Cooper and Grant. C Grandaurispina bella Cooper and Grant. R Grandaurispina elongata Cooper and Grant. C Grandaurispina kingorum Muir-Wood and Cooper. VA Heteralosia hystricula (Girty). VA Heterelasma concavum Cooper and Grant. C Heterelasma pentagonum Cooper and Grant. R Heterelasma solidum Cooper and Grant. R Hustedia pugilla pugilla Cooper and Grant. VA Hustedia sp. C Leiorhynchoidea amygdaloidea Cooper and Grant. R Leiorhynchoidea sp. VR Lepidocrania sublamellosa Cooper and Grant. A Leurosina lata Cooper and Grant. C Liosotella parva Cooper and Grant. VR Liosotella wordensis (R.E. King). VA Lirellaria? sp. 1 . VR Rarity code Meekella skenoides Girty. VA Megousia definita Cooper and Grant. C Megousia flexuosa Cooper and Grant. VR Metriolepis pulvinata Cooper and Grant. R Neospirifer amphigyus Cooper and Grant. VR Paranorella sp. 1 . VR Paraspiriferina laqueata Cooper and Grant. R Paraspiriferina setulosa Cooper and Grant. A Paraspiriferina sp. VR Paucispinifera auriculata Muir-Wood and Cooper. VA Paucispinifera magnispina Cooper and Grant. VR Petasmatherus opulus Cooper and Grant. R Petrocrania teretis Cooper and Grant.*. VR Phrenophoria subcarinata Cooper and Grant. C Pseudodielasma gibberum Cooper and Grant. C Pseudodielasma lobatum Cooper and Grant. VA Pseudodielasma minor (R.E. King). VA Pseudodielasma ovatum Cooper and Grant. VA Pseudodielasma pingue Cooper and Grant. A Pseudodielasma sp. SA Pseudodielasma subcirculare Cooper and Grant. A Pseudodielasma sulcatum Cooper and Grant. A Pseudoleptodus sp. VR Reticulariina senticosa Cooper and Grant. R Reticulariina sp. VR Rhamnaria kingorum Muir-Wood and Cooper. VA Rhynchopora palumbula Cooper and Grant. C Spiriferella calcarata Cooper and Grant. C Spiriferella gravis Cooper and Grant... C Spiriferellina hilli (Girty). VA Stenoscisma renode Cooper and Grant. R Stenoscisma sp. VR Tautosia transenna Cooper and Grant. A Texarina elongata Cooper and Grant. VR Texarina oblongata Cooper and Grant. C Thedusia procera Cooper and Grant. A Tropidelasma anthicum Cooper and Grant. VR Undulella undulata Cooper and Grant. VA Waagenoconcha magnifica Cooper and Grant. C Wellerella girtyi girtyi Cooper and Grant. VA Xenosteges quadratus Cooper and Grant. C Yakovlevia hessorum Cooper and Grant. VA LOCALITY N706f : Road Canyon Formation Acosarina mesoplatys (R.E. King). R Altiplecus sp. 2 . VR Cenorhynchia saginata Cooper and Grant. R Composita crassa Cooper and Grant. R Composita enormis Cooper and Grant. VR Composita pilula Cooper and Grant. VR Composita sp. VR Coscinophora magnifica Cooper and Grant. VR Costispinifera rugatula (Girty). VR Crurithyris minutalis Cooper and Grant. R Cyclacantharia transitoria Cooper and Grant. VR Derbyia filosa Cooper and Grant. R Dielasma ellipsoideum Cooper and Grant. VR Dielasma sp. VR Echinauris bella Cooper and Grant. VR Echinauris irregularis Cooper and Grant. VR Echinauris lappacea Cooper and Grant. R Elassonia micraria Cooper and Grant. VR Enteletes densus Cooper and Grant. VR Enteletes sp. R Heterelasma glansfagea Cooper and Grant. C 3222 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity LOCALITY N706f - Continued Hustedia consuta Cooper and Grant. C Hustedia cuneata Cooper and Grant. R Lepidocrania tardispinosa Cooper and Grant. VR Meekella calathica Cooper and Grant. R Metriolepis ziczac Cooper and Grant. R Neophricadothyris crassibecca Cooper and Grant. VR Neospirifer bakeri bakeri R.E. King. VR Paraspiriferina cellulana Cooper and Grant. R Paucispinifera sp.!... VR Paucispinifera sulcata Cooper and Grant. VR Petasmatherus nitidus Cooper and Grant. R Petasmatherus pumilus Cooper and Grant.. C Phrenophoria? compressa Cooper and Grant. VR Phrenophoria sp. VR Reticulariina sp. VR Rhamnaria vinnula Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. C Rhytisia rugosa Cooper and Grant. R Spiriferella sp. VR Stenoscisma calvatum Cooper and Grant. VR Stenoscisma camurum Cooper and Grant. R Stenoscisma maniculum Cooper and Grant. VR Stenoscisma sp. VR Stenoscisma triquetrum Cooper and Grant. VR Texarina wordensis (R.E. King). VR Tropidelasma corniculum Cooper and Grant. R LOCALITY N706g : Lenox Hills Formation Enteletes wolfcampensis R.E. King. VR Limbella wolfcampensis (R.E. King). VR Parenteletes superbus Cooper and Grant. R Rhynchopora molina Cooper and Grant. VR LOCALITY N706x : Neal Ranch Formation Chelononia straminea Cooper and Grant. VR Chonetinella costellata Cooper and Grant. VR Chonetinella sp. 1 . VR Diplanus catatonus Cooper and Grant.>. VR Eolyttonia fredericksi (R.E. King). VR Hustedia trita trita Cooper and Grant. VR Juresania sp. 2 . VR Limbella wolfcampensis (R.E. King). VR Linoproductus semisulcatus Cooper and Grant. R Nudauris splendens Cooper and Grant. VR Nudauris tribulosa Cooper and Grant. VR Reticulalia robusta Cooper and Grant. VR Rhynchopora molina Cooper and Grant. VR LOCALITY N706z : Word Formation, China Tank Member Acanthocrania conferta Cooper and Grant. VR Allorhynchus permianum wordense Cooper and Grant. VR Cartorhium chelomatum Cooper and Grant. VR Collemataria elongata Cooper and Grant. R Cooperina inexpectata Termier, Termier and Pajaud. R Cyclacantharia kingorum Cooper and Grant. R Dyoros ( Dyoros ) extensus Cooper and Grant. R Echinauris lateralis Muir-Wood and Cooper. R Grandaurispina kingorum Muir-Wood and Cooper. VR Heteralosia hystricula (Girty).•.. R Hustedia pugilla nasiterna Cooper and Grant. VR Liosotella wordensis (R.E. King). R Meekella skenoides Girty. VR Paraspiriferina laqueata Cooper and Grant. VR Paucispinifera auriculata Muir-Wood and Cooper. R Rarity code Petasmatherus opulus Cooper and Grant. VR Rhamnaria kingorum Muir-Wood and Cooper. VR Rhynchopora palumbula Cooper and Grant. VR Spiriferella calcarata Cooper and Grant. VR Thedusia procera Cooper and Grant. VR Yakovlevia hessorum Cooper and Grant. VR LOCALITY N707 : Skinner Ranch Formation, Sullivan Peak Member Antronaria emarginata Cooper and Grant. VR Antronaria transversa (R.E. King) . VR Antronaria voluminosa Cooper and Grant. R Cartorhium zoyei Cooper and Grant. VR Chonosteges limbatus Cooper and Grant. VR Composita apheles Cooper and Grant. C Derbyia nasuta Girty. R Enteletes rotundobesus Cooper and Grant. R Enteletes sp. VR Eolyttonia gigantea Cooper and Grant. VR Geyerella hessi Cooper and Grant. C Limbella limbata Cooper and Grant. R Meekella caperata Cooper and Grant. R Meekella hessensis R.E. King. VR Oncosarina spinicostata Cooper and Grant. R Rhipidomella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. C Spyridiophora reticulata (R.E. King). VR Stenoscisma hadrum Cooper and Grant. VR LOCALITY N707a : Skinner Ranch Formation, Decie Ranch Member Acosarina dorsisulcata Cooper and Grant. C Acritosia peculiaris Cooper and Grant. R Acritosia teguliferoides (R.E. King). VR Antronaria dissona Cooper and Grant. VR Antronaria emarginata Cooper and Grant. VR Antronaria titania Cooper and Grant. C Antronaria voluminosa Cooper and Grant. VR Cancrinella sp. VR Cartorhium zoyei Cooper and Grant. R Chonosteges matutinus Cooper and Grant. R Chonosteges variabilis Cooper and Grant. VR Composita apheles Cooper and Grant. C Composita discina Cooper and Grant. C Compressoproductus concentricus Cooper and Grant. VR Coscinophora monilifera Cooper and Grant. C Crurithyris sp. a . VR Cyclacantharia gigantea Cooper and Grant. VR Derbyia nasuta Girty. \ Dielasma hessense Cooper and Grant. VR Dielasma sp. VR Diplanus apochordus Cooper and Grant. R Diplanus lamellatus (R.E King). C Diplanus rarus Cooper and Grant..*. VR Enteletes rotundobesus Cooper and Grant. A Eolyttonia gigantea Cooper and Grant. C Geyerella hessi Cooper and Grant. A Goniarina futilis Cooper and Grant. VR Hustedia cepacea Cooper and Grant. C Limbella limbata Cooper and Grant. r Linoproductus angustus R.E. King. VR Meekella caperata Cooper and Grant. VR Meekella enormis Cooper and Grant. q Meekella hessensis R.E. King. r Nudauris enigmatica Cooper and Grant. VR Oncosarina rotunda Cooper and Grant. p NUMBER 32 3223 Rarity code LOCALITY N707a - Continued Peniculauris sp. 1 . VR Reticulariina tetrica Cooper and Grant. VR Rhamnaria grandis Cooper and Grant. VR Rhipidomella hessensis R.E. King. R Rhynchopora patula Cooper and Grant. VR Rhynchopora sp. 1 . VR Rugaria crassa Cooper and Grant. R Scacchinella titan Cooper and Grant. A Spyridiophora reticulata (R.E. King). R Stenoscisma problematicum Cooper and Grant. C Thamnosia parvispinosa (Stehli). R Tropidelasma rhamphodes Cooper and Grant. VA LOCALITY N707b : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. R Acritosia sp. R Agelesia triagonalis (R.E. King). VR Chondronia sp. VR Chonosteges variabilis Cooper and Grant. VR Composita apheles Cooper and Grant. R Composita sp. R Derbyia crenulata Girty. VR Derbyia sp. VR Diplanus lamellatus (R.E. King). VR Echinauris sp. VR Enleletes sp. VR Eolyttonia sp. VR Geyerella hessi Cooper and Grant. VR Glyptosteges angustus (R.E. King). R Glyptosteges intricatus Cooper and Grant. R Goniarina sp. VR Hercosia uddeni (Bose). VR Hustedia cepacea Cooper and Grant. VR Hustedia sp. VR hogramma sp. VR Lepidospirifer sp. VR Limbella limbata Cooper and Grant. VR Linoproductus sp. VR Meekella hessensis R.E. King. R Meekella sp. R Metriolepis sp. VR Neophricadothyris sp. VR Peniculauris sp. 1 . VR Reticulariina impressa Cooper and Grant. VR Rhipidomella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. VR Sceletonia crassa Cooper and Grant. VR Spyridiophora reticulata (R.E. King). R Stenoscisma hadrum Cooper and Grant. VR Stenoscisma sp. VR Teguliferina cf. conida (Stehli). VR Torynechus alectorius Cooper and Grant. VR LOCALITY N707c : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. VR Antronaria dissona Cooper and Grant. VR Composita apheles Cooper and Grant. R Enteletes sp. VR Hustedia sp. VR Meekella hessensis R.E. King. R Metriolepis sp. VR Rhipidomella hessensis R.E. King. VR Rarity code LOCALITY N707d : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. R Acritosia peculiaris Cooper and Grant. R Allorhynchus sp. VR Antronaria voluminosa Cooper and Grant. R Cartorhium zoyei Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Composita apheles Cooper and Grant. R Composita bucculenta Cooper and Grant. R Compressoproductus parvus Cooper and Grant. VR Coscinophora monilifera Cooper and Grant. VR Crurithyris sp. b . VR Derbyia crenulata Girty. VR Derbyia nasuta Girty. VR Derbyia sp. VR Diplanus lamellatus (R.E. King). C Echinauris sp. VR Enteletes sp. R Eolyttonia sp. VR Glyptosteges angustus (R.E. King). R Glyptosteges intricatus Cooper and Grant. VR Goniarina sp. VR Hustedia catella Cooper and Grant. R Kochiproductus sp. 5 . VR Limbella limbata Cooper and Grant. VR Meekella hessensis R.E. King. C Micraphelia sp. VR Neophricadothyris catatona Cooper and Grant. C Neophricadothyris sp. R Oncosarina sp. VR Phrenophoria depressa Cooper and Grant. R Phrenophoria sp. 1 . VR Pontisia nanas (Stehli). VR Pseudodielasma sp. VR Reticulariina impressa Cooper and Grant. VR Reticulariina tetrica Cooper and Grant. VR Rhamnaria grandis Cooper and Grant. VR Rhipidomella hessensis R.E. King. R Spyridiophora reticulata (R.E. King). R Stenoscisma hadrum Cooper and Grant. VR Stenoscisma sp. VR Wellerella sp. 1 . R LOCALITY N707e : Road Canyon Formation Acosarina mesoplatys (R.E. King). VA Cenorhynchia saginata Cooper and Grant. C Chondronia ovalis Cooper and Grant. VR Chonetinetes reversus Cooper and Grant. C Collemataria sp. R Composita crassa Cooper and Grant. C Crenispirifer sp. VR Crurithyris minutalis Cooper and Grant. VR Cyclacantharia transitoria Cooper and Grant. C Derbyia cincinnata Cooper and Grant. VR Derbyia complicata Cooper and Grant. C Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. C Derbyia texta Cooper and Grant. R Dielasma emarginatum Cooper and Grant. C Dielasma expansum Cooper and Grant. C Dyoros ( Dyoros ) angulatus Cooper and Grant. A Dyoros ( Dyoros ) endospinus Cooper and Grant. C Dyoros ( Dyoros ) extensus Cooper and Grant. C Dyoros ( Dyoros ) transversus Cooper and Grant. A 3224 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity LOCALITY N707e - Continued Dyoros ( Lissosia) concavus Cooper and Grant. VR Dyoros ( Lissosia) parvus Cooper and Grant. A Echinauris bella Cooper and Grant. VA Echinauris irregularis Cooper and Grant. VR Echinauris lappacea Cooper and Grant. C Edriosteges multispinosus Muir-Wood and Cooper. R Eolyttonia chaotica Cooper and Grant. C Geyerella inexpectata Cooper and Grant. VR Glossothyropsis superba Cooper and Grant. VR Grandaurispina sp. 2 . VR Heteralosia sp. 2 . VR Heterelasma glansfagea Cooper and Grant. A Holosia ovalis Cooper and Grant. VR Holotricharina sparsa Cooper and Grant. R Hustedia consuia Cooper and Grant. VA Hustedia cuneata Cooper and Grant. C Hustedia sp. VR Kutorginella sullivanensis (R.E. King). C Lepidocrania tardispinosa Cooper and Grant. VR Liosotella costata Cooper and Grant. VA Liosolella wordensis (R.E. King). C Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. VA Metriolepis ziczac Cooper and Grant. VR Neophricadothyris cordata Cooper and Grant. C Neospirifer bakeri bakeri R.E. King. A Paraspiriferina cellulana Cooper and Grant. C Paucispinifera costellata Cooper and Grant. R Paucispinifera sulcata Cooper and Grant. R Peniculauris costata Cooper and Grant. R Petasmatherus pumilus Cooper and Grant. C Phrenophoria planiventra Cooper and Grant. VR Phrenophoria sp. 2 . VR Reticulariina sp. VR Reticulariina subulata Cooper and Grant. C Reticulariina venustula Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. R Rhynchopora sphenoides Cooper and Grant. A Rugatia mckeei Cooper and Grant. R Spinarella lobata Cooper and Grant. R Stenoscisma bonum Cooper and Grant. VR Stenoscisma camurum Cooper and Grant. C Stenoscisma sp. VR Taphrosestria peculiaris Cooper and Grant. R Tautosia galbina Cooper and Grant. R Tropidelasma corniculum Cooper and Grant. VR Waagenoconcha convexa Cooper and Grant. VR Waagenoconcha platys Cooper and Grant. C Yakovlevia sulcata Cooper and Grant. A LOCALITY N707g : Skinner Ranch Formation, Decie Ranch Member Acosarina dorsisulcata Cooper and Grant. R Acritosia peculiaris Cooper and Grant. C Antronaria voluminosa Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Composita apheles Cooper and Grant. R Compressoproductus parvus Cooper and Grant. VR Coscinophora monilifera Cooper and Grant. VR Derbyia crenulata Girty. VR Diplanus lamellatus (R.E. King). R Eolyttonia gigantea Cooper and Grant. R Glyptosteges intricatus Cooper and Grant. VR Hustedia calella Cooper and Grant. R Leurosina vulgarica Cooper and Grant. Limbella limbata Cooper and Grant. Meekella hessensis R.E. King. Metriolepis sp. Oncosarina spinicostata Cooper and Grant. Rhamnaria grandis Cooper and Grant. Rhipidomella hessensis R.E. King. Spyridiophora reticulata (RsE. King). LOCALITY N707h : Skinner Ranch Formation Acolosia recepta Cooper and Grant. Acosarina dorsisulcata Cooper and Grant. Acritosia peculiaris Cooper and Grant. Anteridocus paucicostatus Cooper and Grant. Chondronia ningula Cooper and Grant. Composita sp. Coscinophora monilifera Cooper and Grant. Derbyia sp. Enteletes rotundobesus Cooper and Grant. Enteletes sp. Geyerella hessi Cooper and Grant. Hustedia sp. Meekella caperata Cooper and Grant. Meekella enormis Cooper and Grant. Rhipidomella hessensis R.E. King. Stenoscisma sp. Tropidelasma rhamphodes Cooper and Grant. Rarity code R VR VR R C VR R VR R C VR R C R A VR R VR VR VR VR VR VR VR VR LOCALITY N707ha : Skinner Ranch Formation, Poplar Tank Member Acosarina dorsisulcata Cooper and Grant. C Acritosia peculiaris Cooper and Grant. R Chonosteges variabilis Cooper and Grant. R Composita sp. R Compressoproductus sp. 4 . R Coscinophora monilifera Cooper and Grant. VR Cryplacanthia sp. 1 . VR Derbyia crenulata Girty. VR Diplanus lamellatus (R.E. King). VR Diplanus rarus Cooper and Grant. VR Dyoros ( Dyoros ) consanguineus (Girty). R Geyerella sp. VR Hustedia calella Cooper and Grant. R Hustedia cepacea Cooper and Grant. R Lepidospirifer sp. VR Limbella limbata Cooper and Grant. VR Linoproductus angustus R.E. King. VR Meekella hessensis R.E. King. R Metriolepis sp. VR Micraphelia sp. R Nudauris enigmatica Cooper and Grant. VR Oncosarina spinicostata Cooper and Grant. A Plectelasma sp. I . VR Reticulariina sp. VR Rhamnaria grandis Cooper and Grant. VR Rhipidomella hessensis R.E. King. R Spinifrons sp. VR Spyridiophora reticulata (R.E. King). R LOCALITY N707i : Skinner Ranch Formation, Poplar Tank Member Spyridiophora reticulata (R.E. King). VR LOCALITY N707j : Lenox Hills Formation Antiqualonia regularis Cooper and Grant. Beecheria expansa Cooper and Grant. VR VR NUMBER 32 3225 Rarity LOCALITY N707j - Continued Derbyia profunda Cooper and Grant. VR Derbyia sp. VR Enteletes wolfcampensis R.E. King. VR Fimbrinia sp. 1 . VR Hustedia trifa trita Cooper and Grant. VR Kozlowskid-'atiterosulcata Cooper and Grant. VR Limbella wolfcampensis (R.E. King). VR Meekella magnifica (^ooper and Grant. VR Neochonetes sp. r Nudauris splendens Cooper and Grant. VR Rhynchopora molina Cooper and Grant. VR Teguliferina boesei R.E. King. R Tropidelasma strobilum Cooper and Grant. VR LOCALITY N707ja : Lenox Hills Formation Eolyttonia fredericksi (R.E. King). VR LOCALITY N707M : Skinner Ranch Formation, Decie Ranch Member Aeosarina dorsisulcata Cooper and Grant. R Acritosia peculiaris Cooper and Grant. VR Antronaria voluminosa Cooper and Grant. R Cartorhium zoyei Cooper and Grant....:. VR Collemataria platys Cooper and Grant. VR Composita apheles Cooper and Grant. R Derbyia sp. VR Dielasma sp. VR Diplanus lamellatus (R.E. King). R Echinauris sp. VR Hustedia catella Cooper and Grant. R Meekella hessensis R.E. King. VR Neophricadothyris sp. VR Oncosarina spinicostata Cooper and Grant. C Peniculauris sp. 1 . VR Rhipidomella hessensis R.E. King. R Spyridiophora reticulata (R.E. King). VR Tautosia podistra Cooper and Grant. C LOCALITY N707m : Lenox Hills Formation Antiquatonia regularis Cooper and Grant. VR Echinauris interrupta Cooper and Grant. R Echinauris subquadrata Cooper and Grant. VR Hystriculina sulcata Cooper and Grant. VR Kutorginella uddeni Cooper and Grant. VR Limbella wolfcampensis (R.E. King). VR Meekella prionota Cooper and Grant. VR Neophricadothyris transversa Cooper and Grant. VR LOCALITY N707n : Lenox Hills Formation Echinauris interrupta Cooper and Grant. VR Hystriculina sp. VR ?Stenoscisma problematicum Cooper and Grant. VR LOCALITY N707o : Lenox Hills Formation Antiquatonia regularis Cooper and Grant. VR Hystriculina sp. VR Nudauris splendens Cooper and Grant. VR LOCALITY N707q : Cathedral Mountain Formation Anemonaria sublaevis (R.E. King)......:. R Dyoros ( Lissosia) vagabundus Cooper and Grant:.... R Dyoros ( Tetragonetes ) lateralis Cooper and Grant. VR Hercosia uddeni (Bose). VR Hustedia sp. R Institella leonardensis (R.E. King). VR Megousia umbonata Cooper and Grant. A Neophricadothyris bullata Cooper and Grant. VR Rarity code Neospirifer mansuetus Cooper and Grant. R Nudauris linospina Cooper and Grant. R Peniculauris subcostata (R.E. King). R Thamnosia anterospinosa Cooper and Grant. VR Xestosia schucherti (R.E. King). VR LOCALITY N707s : Lenox Hills Formation Scacchinella exasperata Cooper and Grant. VR LOCALITY N707t : Skinner Ranch Formation, Sullivan Peak Member Scacchinella titan Cooper and Grant. VR LOCALITY N707u : Skinner Ranch Formation Tropidelasma rhamphodes Cooper and Grant.,.... VR LOCALITY N707v : Skinner Ranch Formation, Decie Ranch Member Antronaria voluminosa Cooper and Grant. VR Composita discina Cooper and Grant. VR Dielasma sp. 1 . VR Meekella enormis Cooper and Grant. VR Scacchinella titan Cooper and Grant. R Stenoscisma hadrum Cooper and Grant. VR LOCALITY N707w : Skinner Ranch Formation, Decie Ranch Member Aeosarina dorsisulcata Cooper and Grant. C Acritosia teguliferoides (R.E. King). C Antronaria dissona Cooper and Grant. VR Antronaria titania Cooper and Grant. VR Beecheria sp. VR Cartorhium zoyei Cooper and Grant. VR Chondronia parva Cooper and Grant. C Composita discina Cooper and Grant. C Derbyia crenulata Girty. VR Derbyia nasuta Girty. R Enteletes stehlii Cooper and Grant. C Geyerella hessi Cooper and Grant. VR Hustedia catella Cooper and Grant. R Hystriculina pumila Cooper and Grant. VR Kochiproductus sp. 1 . VR Limbella limbata Cooper and Grant. VR Meekella caperata Cooper and Grant. A Meekella enormis Cooper and Grant. R Orthotichia newelli Cooper and Grant. C Scacchinella titan Cooper and Grant. VA Spyridiophora reticulata (R.E. King). VR Stenoscisma hadrum Cooper and Grant. R Stenoscisma pansum Cooper and Grant. VR LOCALITY N707x : Skinner Ranch Formation, Decie Ranch Member Acritosia peculiaris Cooper and Grant. VR Composita apheles Cooper and Grant. VR Geyerella hessi Cooper and Grant. VR Limbella limbata Cooper and Grant. VR Scacchinella titan Cooper and Grant. R LOCALITY N707z : Skinner Ranch Formation Derbyia nasuta Girty. VR Enteletes rotundobesus Cooper and Grant. VR Limbella wolfcampensis (R.E. King). R Scacchinella titan Cooper and Grant. C Tropidelasma rhamphodes Cooper and Grant. R LOCALITY N708 : Cathedral Mountain Formation Aeosarina mesoplatys (R.E. King). C 3226 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity LOCALITY N708 - Continued Agelesia triagonalis (R.E. King). C Anteridocus erugatus Cooper and Grant. VR Anteridocus gongylus Cooper and Grant. VR Cartorhium coristum Cooper and Grant. R Cenorhynchia mitigata Cooper and Grant. VR Choanodus irregularis Cooper and Grant. C Choanodus perfectus Cooper and Grant.. R Chonosteges pulcher Cooper and Grant... R Composita bucculenta Cooper and Grant. VR Composita imbricata Cooper and Grant. R Composita sp. VR Compressoproductus thomasi Cooper and Grant. C Derbyia complicata Cooper and Grant. R Derbyia laqueata Cooper and Grant. VR Derby ia sp. VR Dielasma perplexum Cooper and Grant. VR Diplanus lamellatus (R.E. King). C Dyoros ( Lissosia ) vagabundus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. VR Echinauris sp. VR Enteletes plummeri R.E. King. A Eolyttonia pocillata Cooper and Grant. VR Hercosia uddeni (Bose). VR Heterelasma gibbosum Cooper and Grant. R Hustedia ampullacea Cooper and Grant. VR Hustedia lusca Cooper and Grant. C Institella leonardensis (R.E. King). C Lepidospirifer demissus Cooper and Grant. VR Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. VR Metriolepis larina Cooper and Grant. C Neophricadothyris bullata Cooper and Grant. R Pontisia stehlii stehlii Cooper and Grant. R Pontisia stehlii tumidosa Cooper and Grant. VR Reticulariina sp. VR Rhipidomella hispidula Cooper and Grant. A Rugatia paraindica ( McKee). VR Stenoscisma triquetrum Cooper and Grant. R Tautosia pulchra Cooper and Grant. C Texarina wordensis (R.E. King). R Torynechus caelatus Cooper and Grant. VR Xenosleges adherens Muir-Wood and Cooper. R LOCALITY N708a : Skinner Ranch Formation, Poplar Tank Member Coscinophora monilifera Cooper and Grant. VR LOCALITY N708b : Neal Ranch Formation Eridmatus marathonensis Cooper and Grant. VR Linoproductus sp. VR LOCALITY N708c : Cathedral Mountain Formation Cenorhynchia parvula Cooper and Grant. VR Composita imbricata Cooper and Grant. R Cyclacantharia paucispinosa Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Edriosteges multispinosus Muir-Wood and Cooper. C Neophricadothyris bullata Cooper and Grant. VR LOCALITY N708e : Skinner Ranch Formation, Poplar Tank Member Acosarina dorsisulcata Cooper and Grant. VR Acritosia peculiaris Cooper and Grant. C Antronaria voluminosa Cooper and Grant. A Cartorhium zoyei Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Composita apheles Cooper and Grant. Compressoproductus parvus Cooper and Grant Eolyttonia sp. Glyptosteges angustus (R.E. King). Hustedia cepacea Cooper and Grant. Limbella limbata Cooper and Grant. Meekella hessensis R.E. King. Nudauris enigmatica Cooper and Grant. Oncosarina spinicostata Cooper and Grant. Peniculauris sp. 1 .. Plectelasma kingi Cooper and Grant. Rhamnaria grandis Cooper and Grant. Scacchinella titan Cooper and Grant. Spyridiophora reticulata (R.E. King). Stenoscisma hadrum Cooper and Grant. Stenoscisma pansum Cooper and Grant. LOCALITY N708p : Gaptank Formation Composita discina Cooper and Grant. VR Meekella texana R.E. King. VR LOCALITY N708q : Skinner Ranch Formation, Decie Ranch Member Acritosia peculiaris Cooper and Grant. Acritosia teguliferoides (R.E. King). Antiquatonia hessensis (R.E. King). Antiquatonia sp. Antronaria titania Cooper and Grant. Composita discina Cooper and Grant. Derbyia nasuta Girty. Enteletes stehlii Cooper and Grant. Eolyttonia gigantea Cooper and Grant. Geyerella hessi Cooper and Grant. Glyptosteges angustus (R.E. King). Limbella limbata Cooper and Grant. Martinia sp. 1 . Meekella sp. Orthotichia newelli Cooper and Grant. Scacchinella titan Cooper and Grant. Stenoscisma amoenum Cooper and Grant. Stenoscisma hadrum Cooper and Grant. LOCALITY N708u : Cathedral Mountain Formation Amphipella arcaria Cooper and Grant. VA Cenorhynchia sp. R Choanodus perfectus Cooper and Grant. VR Composita sp. R Dyoros ( Lissosia) vagabundus Cooper and Grant. VR Dyoros ( Tetragonetes ) giganteus Cooper and Grant. VR Elassonia scitula Cooper and Grant. R Glossothyropsis immatura Cooper and Grant. R Goniarina sp. 1 . R Hustedia sp. VR Hustedia stataria Cooper and Grant. A Hustedia trisecta Cooper and Grant. C Lepidospirifer demissus Cooper and Grant. VR Martinia miranda Cooper and Grant. C Metriolepis tegulata Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. R Niviconia globosa (R.E. King). VR Nucleospira cunctata Cooper and Grant. VA Petrocrania sp. VR Phrenophoria nesiotes Cooper and Grant. A Pseudoleptodus? sp. 4 . VR Ptygmactrum angulatum Cooper and Grant. VR Rallacosta laminata Cooper and Grant. q VR R VR VR VR R VR VR VR VR VR R VR R VR A R VR Rarity code c c R VR C VR R C A VR VR VR VR R VR VR NUMBER 32 3227 Rarity code LOCALITY N708u - Continued Scenesia extensa Cooper and Grant. C Stenoscisma fabarium Cooper and Grant. A Stenoscisma triquetrum Cooper and Grant. VR Thedusia discissa Cooper and Grant. VA LOCALITY N708v : Skinner Ranch Formation, Sullivan Peak Member Enteletes sp. VR LOCALITY N708w : Neal Ranch Formation Parenteletes superbus Cooper and Grant. VR LOCALITY N708x : Cathedral Mountain Formation Enteletes plummeri R.E. King. VR LOCALITY N708y : Neal Ranch Formation Diplanus catatonus Cooper and Grant. VR LOCALITY N708z : Skinner Ranch Formation, Decie Ranch Member Tropidelasma rhamphodes Cooper and Grant. R LOCALITY N709 : Cathedral Mountain Formation Cartorhium latum (R.E. King). VR Chonosteges variabilis Cooper and Grant. VR Enteletes plummeri R.E. King. VR Institella leonardensis (R.E. King). R Megousia auriculata Muir-Wood and Cooper. VR Torynechus caelatus Cooper and Grant. VR Xestosia schucherti (R.E. King). VR LOCALITY N709a : Skinner Ranch Formation Chonosteges variabilis Cooper and Grant. VR Heterelasma gibbosum Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR Stenoscisma pyraustoides Cooper and Grant. VR LOCALITY N709b : Moran Formation Cleiothyridina rectimarginata Cooper and Grant. R LOCALITY N709c : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Acritosia? vestibula Cooper and Grant. R Anteridocus erugatus Cooper and Grant. C Anteridocus seminudus Cooper and Grant. C Cenorhynchia atmeta Cooper and Grant. R Chondronia ovalis Cooper and Grant. C Cleiothyridina nana Cooper and Grant. R Composita crassa Cooper and Grant. C Coscinophora magnifica Cooper and Grant. A Crurithyris minutalis Cooper and Grant. VR Derbyia cincinnata Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. C Echinauris irregularis Cooper and Grant. VR Echinauris lappacea Cooper and Grant. R Edriosteges compactus Cooper and Grant. C Elassonia micraria Cooper and Grant. VR Hustedia consuta Cooper and Grant. R Meekella calathica Cooper and Grant. A Megousia auriculata Muir-Wood and Cooper. VR Neospirifer thescelus Cooper and Grant. R Rhamnaria tenuispinosa Cooper and Grant. VR Spiriferellina tricosa Cooper and Grant. VR Stenoscisma calvatum Cooper and Grant. R Stenoscisma sp. VR Taphrosestria peculiaris Cooper and Grant. C Rarity code LOCALITY N709g : Hess Formation Oncosarina spinicostata Cooper and Grant. C Spyridiophora reticulata (R.E. King). VR LOCALITY N709h : Hess Formation Petasmatherus mundus Cooper and Grant. VR LOCALITY N709-1 : Skinner Ranch Formation, Sullivan Peak Member Glyptosteges angustus (R.E. King). VR Limbella limbata Cooper and Grant. VR LOCALITY N709o : Cathedral Mountain Formation Institella leonardensis (R.E. King). VR Limbella sp. R Texarina wordensis (R.E. King). VR Xestosia schucherti (R.E. King). VR LOCALITY N709t : Lenox Hills Formation Antiquatonia sp. VR Beecheria sp. VR Composita sp. VR Composita strongyle Cooper and Grant. R Enteletes wolfcampensis R.E. King. R Hystriculina sulcata Cooper and Grant. VR Limbella wolfcampensis (R.E. King). VR Meekella magnifica Cooper and Grant. VR Neophricadothyris catatona Cooper and Grant. VR Parenteletes superbus Cooper and Grant. VR Rhynchopora molina Cooper and Grant. VR Stenoscisma peneleve Cooper and Grant. VR Teguliferina boesei R.E. King. VR LOCALITY N709u : Skinner Ranch Formation Acritosia teguliferoides (R.E. King). VR Cartorhium zoyei Cooper and Grant. VR Chonetinella biplicata (R.E. King). VR Derbyia sp. VR Enteletes stehlii Cooper and Grant. VR Meekella enormis Cooper and Grant. VR Oncosarina sp. VR Pontisia stehlii stehlii Cooper and Grant. VR Reticulatia sp. VR Scacchinella titan Cooper and Grant. C Stenoscisma hadrum Cooper and Grant. VR LOCALITY N709v : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. VR Antronaria dissona Cooper and Grant. VR Derbyia sp. VR Dielasma sp. VR Elliottella varicostata Cooper and Grant. VR Enteletes stehlii Cooper and Grant. VR Meekella hessensis R.E. King. VR Orthotichia newelli Cooper and Grant. VR Rhipidomella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. VR Teguliferina conida (Stehli). R LOCALITY N709w : Lenox Hills Formation Derbyia nasuta Girty. VR Enteletes wolfcampensis R.E. King. VR Meekella magnifica Cooper and Grant. VR Parenteletes superbus Cooper and Grant. VR Tropidelasma strobilum Cooper and Grant. R LOCALITY N709z : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. VR 3228 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N709z - Continued Chonosieges variabilis Cooper and Grant. VR Scacchinella titan Cooper and Grant. R Spyridiophora reticulata (R.E. King). VR LOCALITY N710b : Cathedral Mountain Formation Enteletes leonardensis R.E. King. VR LOCALITY N710d : Cathedral Mountain Formation, Wedin Member Agelesia triagonalis (R.E. King)... C Chonosieges variabilis Cooper and Grant... VR Derbyia crenulata Girty. VR Diplanus lamellatus (R.E. King). VR Echinauris sp. VR Enteletes sp. VR Eolyttonia sp. VR Institella leonardensis (R.E. King). VR Meekella hessensis R.E. King. VR Rhipidomella sp. VR LOCALITY N710h : Road Canyon Formation Chonetinetes reversus Cooper and Grant. A Hustedia consuta Cooper and Grant. VR Megousia auriculata Muir-Wood and Cooper. VR LOCALITY N710i : Road Canyon Formation Chonetinetes reversus Cooper and Grant. VR Megousia auriculata Muir-Wood and Cooper. R Peniculauris costata Cooper and Grant. VR LOCALITY N710r : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. VR Acritosia peculiaris Cooper and Grant. VR Antronaria voluminosa Cooper and Grant. VR Cancrinella fragosa Cooper and Grant. VR Cartorhium zoyei Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. R Composita apheles Cooper and Grant. R Dielasma hessense Cooper and Grant. VR Enteletes sp. VR Eolyttonia gigantea Cooper and Grant. VR Geyerella hessi Cooper and Grant. VR Glyptosteges intricatus Cooper and Grant. R Hustedia hessensis R.E. King. VR Kochiproductus elongatus Cooper and Grant. VR Kochiproductus sp. 4 . VR Limbella limbata Cooper and Grant. VR Megousia sp. VR Nudauris enigmatica Cooper and Grant. VR Oncosarina spinicostata Cooper and Grant. C Rhamnaria grandis Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR Stenoscisma hadrum Cooper and Grant. R Tautosia podistra Cooper and Grant. R Torynechus alectorius Cooper and Grant. R LOCALITY N710u : Road Canyon Formation Acosarina mesoplatys (R.E. King). A Acritosia? vestibula Cooper and Grant. R Anteridocus erugatus Cooper and Grant. A Bothrostegium derbyoideum Cooper and Grant. R Cenorhynchia atmeta Cooper and Grant. C Chondronia ovalis Cooper and Grant. A Cleiothyridina nana Cooper and Grant. R Collemataria sp. VR Rarity code Composita crassa Cooper and Grant. C Composita sp. R Cooperina subcuneata Cooper and Grant. VR Coscinophora magnifica Cooper and Grant. A Cyclacantharia sp. R Cyclacantharia transitoria Cooper and Grant. C Derbyia cincinnata Cooper and Grant. C Derbyia laqueata Cooper and Grant. C Dielasma sp. VR Dyoros ( Dyoros ) transversus Cooper and Grant. R Echinauris bella Cooper and Grant. VR Echinauris lappacea Cooper and Grant. C Edriosteges compactus Cooper and Grant. C Goniarina striata Cooper and Grant. VR Heterelasma glansfagea Cooper and Grant. VR Hustedia consuta Cooper and Grant. C Kutorginella sullivanensis (R.E. King). VR Meekella calathica Cooper and Grant. A Megousia auriculata Muir-Wood and Cooper. VA Neophricadothyris cordata Cooper and Grant. VR Neospirifer bakeri bakeri R.E. King. C Paucispinifera sulcata Cooper and Grant. VR Peniculauris costata Cooper and Grant. VR Petasmatherus pumilus Cooper and Grant. VR Reticulariina venustula Cooper and Grant. C Stenoscisma calvatum Cooper and Grant. VR Stenoscisma sp. VR Taphrosestria peculiaris Cooper and Grant. A Texarina wordensis (R.E. King). VR LOCALITY N710w : Lenox Hills Formation Limbella wolfcampensis (R.E. King). VR LOCALITY N710x : Skinner Ranch Formation, Poplar Tank Member Acritosia peculiaris Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR LOCALITY N710y : Skinner Ranch Formation, Sullivan Peak Member Peniculauris sp. 1 . VR LOCALITY N710z : Road Canyon Formation Composita crassa Cooper and Grant. R Dielasma bellulum Cooper and Grant. VR Dyoros ( Dyoros) angulatus Cooper and Grant. R Dyoros ( Dyoros ) transversus Cooper and Grant. R Echinauris bella Cooper and Grant. R Echinauris sp. VR Heterelasma glansfagea Cooper and Grant. VR Holotricharina sparsa Cooper and Grant. VR Hustedia connorsi Cooper and Grant. R Kutorginella sullivanensis (R.E. King). VR Meekella calathica Cooper and Grant. VR Megousia auriculata Muir-Wood and Cooper. A Neophricadothyris crassibecca Cooper and Grant. VR Neospirifer bakeri bakeri R.E. King. VR Petasmatherus pumilus Cooper and Grant. VR Reticulariina pristina Cooper and Grant. VR Rhamnaria vinnula Cooper and Grant. VR Rhynchopora sphenoides Cooper and Grant. VR Spiriferella sp. y^ Stenoscisma camurum Cooper and Grant. VR Waagenoconcha platys Cooper and Grant. R J LOCALITY N71 Id : Skinner Ranch Formation Acritosia peculiaris Cooper and Grant. r NUMBER 32 3229 Rarity code LOCALITY N71 Id - Continued Allorhynchus sp. VR Antronaria titania Cooper and Grant. VR Cartorhium zoyei Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Composita discina Cooper and Grant. VR Compressoproductus concentricus Cooper and Grant. VR Coscinophora monilifera Cooper and Grant. VR Dielasma hessense Cooper and Grant. VR Enteletes stehlii Cooper and Grant. VR Eolyttonia gigantea Cooper and Grant. VR Eolyttonia sp. VR Geyerella hessi Cooper and Grant. VR Hustedia sp. VR Limbella limbata Cooper and Grant. VR Martinia sp. 1 . R Nudauris enigmatica Cooper and Grant. VR Oncosarina rotunda Cooper and Grant. R Peniculauris sp. I . VR Spyridiophora reticulata (R E. King). VR Stenoscisma pansum Cooper and Grant. R LOCALITY N711 i : Skinner Ranch Formation Acritosia teguliferoides (R.E. King). VR Scacchinella titan Cooper and Grant. R LOCALITY N711k : Skinner Ranch Formation Enteletes sp. VR Stenoscisma hadrum Cooper and Grant. VR LOCALITY N71 lo : Skinner Ranch Formation Neophricadothyris catatona Cooper and Grant. VR Stenoscisma pyraustoides Cooper and Grant. VR LOCALITY N71 lp : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. C Acritosia teguliferoides (R.E. King). R Antronaria dissona Cooper and Grant. C Composita discina Cooper and Grant. VR Crurithyris sp. a . VR Derbyia crenulata Girty. C Dielasma sp. VR Elliottella varicostata Cooper and Grant. VR Enteletes stehlii Cooper and Grant. A Hustedia sp. VR Hystriculina pumila Cooper and Grant. A Kozlowskia subsphaeroidalis Cooper and Grant. A Meekella hessensis R.E. King. C Orthotichia newelli Cooper and Grant. R Peniculauris sp. I . VR Rhamnaria sp. VR Rhipidomella hessensis R.E. King. C Rugaria crassa Cooper and Grant. VR Scacchinella titan Cooper and Grant. R Spinifrons delicatula Cooper and Grant. R LOCALITY N711q : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). R Anemonaria sublaevis (R.E. King). R Cartorhium latum (R.E. King). VR Chonosteges variabilis Cooper and Grant. VR Collemataria gregaria Cooper and Grant. VR Crurithyris sp. VR Dyoros ( Lissosia) vagabundus Cooper and Grant. VR Dyoros ( Tetragonetes) giganteus Cooper and Grant. VR Dyoros ( Tetragonetes ) lateralis Cooper and Grant. R Dyoros ( Tetragonetes ) planus Cooper and Grant. A Rarity code ■ Echinauris crassa Cooper and Grant. VR Echinauris irregularis Cooper and Grant. R Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. VR Hercosia uddeni (Bose). C Hustedia sp. VR Hustedia spicata Cooper and Grant. R Meekella calathica Cooper and Grant. VR Megousia auriculata Muir-Wood and Cooper. R Micraphelia sp. VR Neospirifer mansuetus Cooper and Grant. VR Niviconia globosa (R.E. King). VR Nudauris linospina Cooper and Grant. R Peniculauris subcostata (R.E. King). R Reticulariina craticula Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rugatia occidentalis parvauris (Newberry).VR Rugatia paraindica (McKee). VR Stenoscisma triquetrum Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. VR Xestosia schucherti (R.E. King). R LOCALITY N71 lr : Cathedral Mountain Formation Dyoros ( Tetragonetes) planus Cooper and Grant. R Nudauris linospina Cooper and Grant. VR LOCALITY N711w : Cathedral Mountain Formation Anemonaria sublaevis (R.E. King)... VR Composita crassa Cooper and Grant. VR LOCALITY N71 lz : Skinner Ranch Formation Chonosteges variabilis Cooper and Grant. VR Composita discina Cooper and Grant. VR Enteletes sp. VR Heterelasma sp. 1 . VR Stenoscisma pyraustoides Cooper and Grant. VR LOCALITY N712d : Hueco Formation Composita sp. R Crurithyris sp. C Dielasma sp. VR Heteralosia sp. R Reticulatia sp. VR LOCALITY N712e : Hueco Formation Composita cracens Cooper and Grant. R Hustedia sp. VR Kozlowskia sp. VR Pontisia franklinensis Cooper and Grant. VA Reticulariina hueconiana Cooper and Grant. VR Stenoscisma hueconianum (Girty). R LOCALITY N712m : Hueco Formation Pontisia franklinensis Cooper and Grant. VA Stenoscisma hueconianum (Girty). C Stenoscisma sp. VR LOCALITY N712n : Skinner Ranch Formation Scacchinella titan Cooper and Grant. VR LOCALITY N712o : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). A Agelesia triagonalis (R.E. King). VR Cancrinella sp. VR Cartorhium latum (R.E. King). VR Choanodus irregularis Cooper and Grant. R Chonosteges costellatus Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. VR 3230 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N712o - Continued Collemataria gregaria Cooper and Grant. VR Composita sp. VR Composita stalagmium Cooper and Grant. VR Compressoproductus flabellatus Cooper and Grant. R Compressoproductus thomasi Cooper and Grant. VR Derbyia laqueata Cooper and Grant. VR Derbyia sp. R Diplanus lamellatus (R.E. King)... VR Dyoros ( Lissosia ) vagabundus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. C Enteletes plummeri R.E. King. VR Enteletes sp. VR Eolyttonia chaotica Cooper and Grant. R Goniarina futilis Cooper and Grant. VR Hercosestria laevis Cooper and Grant. R Hercosid uddeni (Bose). VR Hustedia compressa Cooper and Grant. VR Hustedia sp. VR Hustedia spicata Cooper and Grant. R Institella leonardensis (R.E. King). R Linoproductus sp. VR Meekella calathica Cooper and Grant. R Meekella sp. R Megousia auriculata Muir-Wood and Cooper. R Metriolepis tegulata Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. VR Neophricadothyris sp. VR Peniculauris subcostata (R.E. King). VR Rallacosta actina Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. R Torynechus caelatus Cooper and Grant. VR Waagenoconcha convexa Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. R Xestosia schucherti (R.E. King). R LOCALITY N712p : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. R Acritosia peculiaris Cooper and Grant. VR Antronaria titania Cooper and Grant. R Cancrinella fragosa Cooper and Grant. * C Cartorhium zoyei Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Composita discina Cooper and Grant. VR Coscinophora monilifera Cooper and Grant. R Dielasma hessense Cooper and Grant. VR Geyerella hessi Cooper and Grant. VR Heterelasma sp. VR Hustedia sp. VR Hystriculina pumila Cooper and Grant. R Limbella limbata Cooper and Grant. VR Linoproductus sp. R Meekella hessensis R.E. King. R Oncosarina spinicostata Cooper and Grant. R Rhamnaria grandis Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR Stenoscisma pansum Cooper and Grant. R Tautosia podistra Cooper and Grant. R Tropidelasma rhamphodes Cooper and Grant. VR LOCALITY N712q : Road Canyon Formation Chonetinetes reversus Cooper and Grant. VR LOCALITY N712t : Road Canyon Formation Derbyia sp. VR Echinauris bella Cooper and Grant. Echinauris sp. Hustedia sp. Kutorginella umbonata (Muir-Wood and Cooper). Megousia auriculata Muir-Wood and Cooper. Petasmatherus pumilus Cooper and Grant. Texarina wordensis (R.E. King). LOCALITY N712w : Neal Ranch Formation Acosarina rectimarginata Cooper and Grant. Cenorhynchia hebata Cooper and Grant. Chondronia rectimarginata Cooper and Grant. Derbyia profunda Cooper and Grant. Hemileurus runcinatus Cooper and Grant. Hystriculina convexa Cooper and Grant. Reticulatia robusta Cooper and Grant. Teguliferina boesei R.E. King. LOCALITY N712z : Neal Ranch Formation Diplanus catatonus Cooper and Grant. Kozlowskia anterosulcata Cooper and Grant. Linoproductus semisulcatus Cooper and Grant. Neophricadothyris transversa Cooper and Grant. Reticulatia robusta Cooper and Grant. Spyridiophora distincta Cooper and Stehli. LOCALITY N713 : Word Formation, China Tank Member Allorhynchus permianum wordense Cooper and Grant Arionthia blothrhachis Cooper and Grant. Bothrionia nasuta Cooper and Grant. Cactosteges anomalus Cooper and Grant. Cartorhium chelomatum Cooper and Grant. Collemataria elongata Cooper and Grant. Composita enormis Cooper and Grant. Composita parasulcata Cooper and Grant. Costispinifera rugatula (Girty). Cyclacantharia transitoria Cooper and Grant. Derbyia filosa Cooper and Grant. Derbyia pannucia Cooper and Grant. Derbyia texta Cooper and Grant. Dielasma adamanteum Cooper and Grant. Dielasma compactum Cooper and Grant. Dielasma sp. Dielasma zebratum Cooper and Grant. Dyoros ( Dyoros ) extensus Cooper and Grant. Echinauris lateralis Muir-Wood and Cooper. Echinosteges tuberculatus (R.E. King). Enteletes wordensis R.E. King. Glossothyropsis rectangulata Cooper and Grant. Grandaurispina kingorum Muir-Wood and Cooper .... Heteralosia hystricula (Girty). Heterelasma concavum Cooper and Grant. Hustedia pugilla nasiterna Cooper and Grant. Hustedia sculptilis Cooper and Grant. Liosotella wordensis (R.E. King). Meekella skenoides Girty. Megousia mucronata Cooper and Grant. Neospirifer amphigyus Cooper and Grant. Paraspiriferina laqueata Cooper and Grant. Paucispinifera transversa Cooper and Grant. Pseudodielasma lobatum Cooper and Grant. Pseudodielasma minor (R.E. King). Pseudodielasma pingue Cooper and Grant. Pseudodielasma plicatum Cooper and Grant. Pseudodielasma sp. Rarity code R VR VR VR C R VR SA R C A C VR VR A VR VR VR VR VR VR VR VR VR R VR R VR VR R R R R VR R R VR R R VR VR C VR VR VR R C R VR C VR VR C R R C VR R A NUMBER 32 3231 Rarity LOCALITY N713-Continued Pseudoleptodus nodosus Cooper and Grant. VR Rhamnaria kingorum Muir-Wood and Cooper. VR Rhynchopora palumbula Cooper and Grant. VR Spiriferellina hilli (Girty). C Tautosia transenna Cooper and Grant. VR Texarina elongata Cooper and Grant. VR Thedusia procera Cooper and Grant. R Tropidelasma anthicum Cooper and Grant. VR Xenosteges quadratus Cooper and Grant. VR Yakovlevia hessorum Cooper and Grant. VR LOCALITY N713a : Gaptank Formation, Uddenites Member Composita discina Cooper and Grant. VR Hystriculina sulcata Cooper and Grant. VR Reticulatia sp. 2 . VR Rhynchopora molina Cooper and Grant. VR LOCALITY N713b : Gaptank Formation, Uddenites Member Meekella texana R.E. King. VR Scacchinella triangulata Cooper and Grant. VR Teguliferina boesei R.E. King. VR LOCALITY N713c : Skinner Ranch Formation, Sullivan Peak Member Diplanus lamellatus (R.E. King). VR Reticulariina sp. VR Rhamnaria grandis Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR LOCALITY N713d : Skinner Ranch Formation, Sullivan Peak Member Echinauris sp. VR Glyptosteges intricatus Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR Stenoscisma hadrum Cooper and Grant. VR LOCALITY N713e : Gaptank Formation Composita sp. VR Echinauris subquadrata Cooper and Grant. VR Kozlowskia sp. VR Limbella costellata Cooper and Grant. VR Reticulatia sp. VR LOCALITY N713g : Gaptank Formation, Uddenites Member Derbyoides sp. 2 . VR LOCALITY N713h : Neal Ranch Formation Chonetinella sp. VR Hustedia trita leptyca Cooper and Grant. VR Meekella prionota Cooper and Grant. VR Neospirifer apothescelus Cooper and Grant. VR Pseudoleptodus conicus Cooper and Grant. VR Reticulatia americana (Dunbar and Condra). VR Spyridiophora distincta Cooper and Stehli. VR Teguliferina boesei R.E. King. VR LOCALITY N713i : Skinner Ranch Formation, Sullivan Peak Member Composita sp. VR Scacchinella titan Cooper and Grant. VR LOCALITY N713j : Lenox Hills Formation Linoproductus sp. VR Rarity code LOCALITY N713k : Neal Ranch Formation Echinaria cf. moorei (Dunbar and Condra). VR Hystriculina sp. VR Nudauris splendens Cooper and Grant. VR Rhynchopora molina Cooper and Grant. VR LOCALITY N713-1 : Neal Ranch Formation Derbyia profunda Cooper and Grant.. VR Parenteletes superbus Cooper and Grant. VR LOCALITY N713m : Skinner Ranch Formation, Sullivan Peak Member Echinauris sp.? . VR Limbella limbata Cooper and Grant. VR Stenoscisma hadrum Cooper and Grant.. VR LOCALITY N713n : Skinner Ranch Formation Spyridiophora reticulata (R.E. King). VR LOCALITY N713o : Gaptank Formation, Uddenites Member Composita sp. VR Meekella prionota Cooper and Grant. VR Parenteletes cooperi R.E. King. VR Teguliferina boesei R.E. King. VR LOCALITY N713p : Cathedral Mountain Formation Hustedia spicata Cooper and Grant. VR LOCALITY N713q : Lenox Hills Formation Composita discina Cooper and Grant. VR Limbella wolfcampensis (R.E. King). VR Parenteletes superbus Cooper and Grant.. VR LOCALITY N713r : Skinner Ranch Formation, Poplar Tank Member Oncosarina spinicostata Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR LOCALITY N713s : Skinner Ranch Formation, Decie Ranch Member Spyridiophora reticulata (R.E. King). VR LOCALITY N713t : Cathedral Mountain Formation Enteletes plummeri R.E. King. VR Institella leonardensis (R.E. King). VR Neophricadothyris bullata Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. VR LOCALITY N713u : Gaptank Formation, Uddenites Member Derbyia profunda Cooper and Grant. VR Derbyia sp. VR LOCALITY N713v : Cathedral Mountain Formation Enteletes sp. VR Glyptosteges intricatus Cooper and Grant. VR LOCALITY N713w : Cathedral Mountain Formation Enteletes plummeri R.E. King. VR Stenoscisma triquetrum Cooper and Grant. VR LOCALITY N713x : Hess Formation Acosarina dorsisulcata Cooper and Grant. VR Antronaria transversa (R.E. King). VR Dielasma longisulcatum Cooper and Grant. VR Enteletes subcircularis Cooper and Grant. R Limbella sp. 1 . VR Oncosarina whitei (R.E. King). R Peniculauris imitata Cooper and Grant. VR 3232 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N7I3x - Continued Rhipidomella hessensis R E King. VR Thamnosia silicica Cooper and Grant. VR Tschernyschewia inexpectans Cooper and Grant. VR LOCALITY N713y : Lenox Hills Formation Chonetinella sp. VR Composita discina Cooper and Grant. R Echinauris interrupta Cooper and Grant. VR Hustedia trila leptyca Cooper and Grant. R Hystriculina convexa Cooper and Grant. VR Kutorginella uddeni Cooper and Grant. VR Rhipidomella miscella Cooper and Grant. R Stenoscisma sp. 2 . R LOCALITY N713z : Skinner Ranch Formation, Sullivan Peak Member Rhipidomella hessensis R.E. King. VR LOCALITY N714e : Skinner Ranch Formation, Decie Ranch Member Antiquatonia hessensis (R.E. King). VR Elliottella varicostata Cooper and Grant. VR Scacchinella titan Cooper and Grant. R LOCALITY N714o : Word Formation, Appel Ranch Member Allorhynchus triangulatum Cooper and Grant. VR Arionthia germana Cooper and Grant. R Cartorhium orbiculatum Cooper and Grant. R Cartorhium retusum Cooper and Grant. VR Composita enormis Cooper and Grant. R Ctenalosia fixata Cooper and Stehli. VR Cyclacantharia kingorum Cooper and Grant. C Derbyia filosa Cooper and Grant. VR Derbyia pannucia Cooper and Grant. VR Derbyia texta Cooper and Grant. R Dielasma zebratum Cooper and Grant. VR Dyoros ( Dyoros) convexus Cooper and Grant. C Dyoros ( Dyoros ) extensus Cooper and Grant. C Echinauris lateralis Muir-Wood and Cooper. VR Echinosteges tuberculatus (R.E. King). R Eolyttonia progressa Cooper and Grant. C Grandaurispina bella Cooper and Grant. VR Grandaurispina crassa Cooper and Grant. VR Heteralosia hystricula (Girty). R Hustedia pugilla hebetata Cooper and Grant. C Liosotella irregularis Cooper and Grant. R Liosotella tetragonalis Cooper and Grant. VR Liosotella wordensis (R.E. King). VR Meekella skenoides Girty. R Paraspiriferina rotundata Cooper and Grant. R Paucispinifera auriculata Muir-Wood and Cooper. R Rhamnaria kingorum Muir-Wood and Cooper. VR Thamnosia phragmophora Cooper and Grant. VR Thedusia procera Cooper and Grant. VR Xenosteges quadratus Cooper and Grant. C LOCALITY N714p : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. VR Antronaria transversa (R.E. King). VR Composita discina Cooper and Grant. R Derbyia nasuta Girty. VR Derbyia sp. VR Diplanus rarus Cooper and Grant. VR Eolyttonia gigantea Cooper and Grant. C Rarity code Geyerella hessi Cooper and Grant. VR Hustedia catella Cooper and Grant. VR Hustedia sp. VR Meekella hessensis R.E. King. VR Rhipidomella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. R Teguliferina conida (Stehli). . C LOCALITY N714q : Skinner Ranch Formation Meekella enormis Cooper and Grant. VR Scacchinella titan Cooper and Grant. C LOCALITY N714t : Skinner Ranch Formation, Decie Ranch Member Acolosia magna Cooper and Grant. VR Acosarina dorsisulcata Cooper and Grant. VR Acritosia peculiaris Cooper and Grant. R Cartorhium zoyei Cooper and Grant. C Composita apheles Cooper and Grant. VR Compressoproductus concentricus Cooper and Grant. R Coscinophora monilifera Cooper and Grant. R Cyclacantharia gigantea Cooper and Grant. VR Derbyia nasuta Girty. C Enteletes rotundobesus Cooper and Grant. A Eolyttonia gigantea Cooper and Grant. C Geyerella hessi Cooper and Grant. C Limbella limbata Cooper and Grant. C Linoproductus angustus R.E. King. VR Meekella enormis Cooper and Grant. VR Nudauris enigmatica Cooper and Grant. VR Oncosarina rotunda Cooper and Grant. C Peniculauris sp. 1 . VR Reticulatia sp. VR Scacchinella titan Cooper and Grant. A Tropidelasma rhamphodes Cooper and Grant. VA LOCALITY N714v : Cathedral Mountain Formation, Wedin Member Acosarina mesoplatys (R.E. King). C Composita sp. VR Echinauris irregularis Cooper and Grant. VR Echinauris sp. VR Meekella calathica Cooper and Grant. VR Neophricadothyris sp. VR Reticulariina subulata Cooper and Grant. VR Rugatia paraindica (McKee). VR LOCALITY N714w : Cathedral Mountain Formation, Wedin Member Acosarina mesoplatys (R.E. King). R Agelesia triagonalis (R.E. King). VA Cartorhium coristum Cooper and Grant. C Choanodus irregularis Cooper and Grant. R Choanodus perfectus Cooper and Grant. C Chondronia bella Cooper and Grant. R Chonosteges pulcher Cooper and Grant. C Chonosteges variabilis Cooper and Grant. VR Collemataria irregularis Cooper and Grant. C Composita bucculenta Cooper and Grant. VR Composita sp. p Compressoproductus thomasi Cooper and Grant. R Coscinophora hortoni (R.E. King). C Derbyia complicata Cooper and Grant. C Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. VR Dielasma obesum Cooper and Grant. VR NUMBER 32 3233 Rarity code LOCALITY N7l4w - Continued Dielasma perplexum Cooper and Grant. VR Diplanus lamellatus (R.E. King)... C Dyoros ( Lissosia) vagabundus Cooper and Grant. R Echinauris crassa Cooper and Grant. R Echinauris irregularis Cooper and Grant. R Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. f . VR Enteletes plummeri R.E. King. A Goniarina futilis Cooper and Grant. VR Hercosia uddeni (Bose). A Heterelasma angulatum Cooper and Grant. VR Heterelasma gibbosum Cooper and Grant. VR Hustedia ampullacea Cooper and Grant. R Hustedia spicata Cooper and Grant. C Inslitella leonardensis (R.E. King). VA Meekella calathica Cooper and Grant. A Metriolepis larina Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. R Neospirifer mansuetus Cooper and Grant. VR Pelrocrania sp. VR Pseudoleptodus? sp. 6 . VR Reticulariina craticula Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. A Rhynchopora hebetata Cooper and Grant. VR Spiriferellina tricosa Cooper and Grant. VR Stenoscisma doricranum Cooper and Grant. VR Texarina wordensis (R.E. King). VR Xenosteges adherens Muir-Wood and Cooper. R Xestosia schucherti (R.E. King). VR LOCALITY N714wa : Cathedral Mountain Formation, Wedin Member Acosarina mesoplatys (R.E. King). R Chondronia bella Cooper and Grant. R Composita sp. C Derbyia complicata Cooper and Grant. VR Stenoscisma sp. VR LOCALITY N714y : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. C Acritosia peculiaris Cooper and Grant. VR Anteridocus paucicostatus Cooper and Grant. C Composita sp. C Coscinophora monilifera Cooper and Grant. VR Diplanus lamellatus (R.E. King). VR Echinauris sp. VR Geyerella hessi Cooper and Grant. C Hustedia inconspicua Cooper and Grant. C Meekella hessensis R.E. King. R Neophricadothyris sp. R Oncosarina spinicostata Cooper and Grant. R Rhipidomella hessensis R.E. King. VR Tropidelasma rhamphodes Cooper and Grant. VR Tropidelasma sp. 1 . VR LOCALITY N714z : Skinner Ranch Formation Scacchinella titan Cooper and Grant. R LOCALITY N715 : Lenox Hills Formation Acosarina sp. VR Antiquatonia regularis Cooper and Grant. R Chonetinella sp. 3 . VR Rarity code Composita sp. VR Derbyia profunda Cooper and Grant. VR Derbyia sp. 3 . VR Echinaria sp. 1 . VR Echinauris interrupta Cooper and Grant. C Enteletes sp. VR Fimbrinia sp. 1 . VR Hustedia trita trita Cooper and Grant. VR Hystriculina dugoutensis (R.E. King). R Kochiproductus sp. 2 . VR Kozlowskia anterosulcata Cooper and Grant. R Kutorginella uddeni Cooper and Grant. VR Limbella wolfcampensis (R.E. King). VR Neochonetes sp. VR Neophricadothyris transversa Cooper and Grant. VR Neospirifer apothescelus Cooper and Grant. VR Teguliferina boesei R.E. King. VR Tropidelasma strobilum Cooper and Grant. VR LOCALITY N715a : Skinner Ranch Formation, Decie Ranch Member Antronaria titania Cooper and Grant. VR Antronaria voluminosa Cooper and Grant. VR Composita discina Cooper and Grant. VR Enteletes rotundobesus Cooper and Grant. VR Limbella limbata Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR Stenoscisma hadrum Cooper and Grant. VR Stenoscisma problematicum Cooper and Grant. VR LOCALITY N715b : Lenox Hills Formation Antiquatonia costella Cooper and Grant. VR Beecheria sp. VR Composita strongyle Cooper and Grant. R Crurithyris tumibilis Cooper and Grant. R Derbyia sp. VR Echinauris interrupta Cooper and Grant. VR Hustedia sp. VR Hystriculina sp. VR Hystriculina ventroplana Cooper and Grant. R Kutorginella uddeni Cooper and Grant. VR Limbella wolfcampensis (R.E. King). R Linoproductus semisulcatus Cooper and Grant. R Meekella texana R E. King. VR Neochonetes sp. VR Neophricadothyris transversa Cooper and Grant. R Neospirifer apothescelus Cooper and Grant. VR Nudauris convexa Cooper and Grant. VR Orthotichia kozlowskii R.E. King. R Reticulatia huecoensis (R.E. King). VR Spyridiophora compacta Cooper and Grant. R Stenoscisma bellatulum Cooper and Grant. VR Stenoscisma peneleve Cooper and Grant. R Stenoscisma sp. VR Striatifera linoproductiformis Cooper and Grant. VR Teguliferina boesei R.E. King. VR LOCALITY N715c : Skinner Ranch Formation, Decie Ranch Member Antronaria dissona Cooper and Grant. VR Composita apheles Cooper and Grant. VR Enteletes rotundobesus Cooper and Grant. VR Neophricadothyris catatona Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR Stenoscisma pyraustoides Cooper and Grant. VR 3234 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity . code LOCALITY N715e : Neal Ranch Formation Derbyia profunda Cooper and Grant. VR Echinaria sp. 1 . VR Eridmatus sp. VR Hystriculina convexa Cooper and Grant . VR Juresania sp. 2 . VR Kozlowskia sp. VR Martinia sp. VR Meekella magnifica Cooper and Grant. VR Rhynchopora molina Cooper and Grant. VR Teguliferina boesei R.E. King. VR LOCALITY N715f : Skinner Ranch Formation, Sullivan Peak Member Antronaria titania Cooper and Grant. VR Antronaria voluminosa Cooper and Grant. VR Composita apheles Cooper and Grant. VR Compressoproductus parvus Cooper and Grant. VR Enteletes sp. VR Geyerella hessi Cooper and Grant. C Glyptosteges intricatus Cooper and Grant. VR Linoproductus sp. VR Oncosarina spinicostata Cooper and Grant. VR Scacchinella titan Cooper and Grant. R Spyridiophora reticulata (R.E. King). VR Stenoscisma problematicum Cooper and Grant. R LOCALITY N715h : Skinner Ranch Formation, Sullivan Peak Member Eolyttonia sp. VR Geyerella hessi Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR LOCALITY N715i : Word Formation, Appel Ranch Member Allorhynchus permianum wordense Cooper and Grant. VR Bothrionia transversa Cooper and Grant. C Cancrinella distorta Cooper and Grant. VR Cancripella subquadrata Cooper and Grant. VR Cartorhium orbiculatum Cooper and Grant. VR Cartorhium retusum Cooper and Grant. R Composita enormis Cooper and Grant. R Composita parasulcata Cooper and Grant. R Crurithyris major Cooper and Grant. C Clenalosia fixata Cooper and Stehli. A Ctenalosia sp. VR Cyclacantharia kingorum Cooper and Grant. C Derbyia filosa Cooper and Grant. R Derbyia pannucia Cooper and Grant. C Derbyia texta Cooper and Grant. C Dielasma compactum Cooper and Grant. R Dielasma sp. VR Dielasma zebratum Cooper and Grant. R Dyoros ( Dyoros ) extensus Cooper and Grant. VA Dyoros (Tetragonetes) quadrangulatus Cooper and Grant.. VA Echinauris lateralis Muir-Wood and Cooper. VR Echinauris sp. C Eolyttonia progressa Cooper and Grant. C Glossothyropsis rectangulata Cooper and Grant. C Grandaurispina crassa Cooper and Grant. C Grandaurispina rara Cooper and Grant. C Heteralosia hystricula (Girty). VR Heterelasma concavum Cooper and Grant. VR Hustedia pugilla hebetata Cooper and Grant. A Kochiproductus sp. VR Leiorhynchoidea scelesta Cooper and Grant. Lepidocrania sublamellosa Cooper and Grant. Leurosina lata Cooper and Grant. Leurosina marginata Cooper and Grant. Liosotella irregularis Cooper and Grant. Meekella skenoides Girty. Megousia defmita Cooper and Grant. Metriolepis pulvinata Cooper and Grant. Neophricadothyris conara Cooper and Grant. Paraspiriferina rotundata Cooper and Grant. Paucispinifera auriculata Muir-Wood and Cooper Phrenophoria subcarinata Cooper and Grant. Plectelasma dubium Cooper and Grant. Pseudodie las ma globulum Cooper and Grant. Pseudodielasma ovatum Cooper and Grant. Pseudodielasma sp. Reticulariina cerina Cooper and Grant. Rhamnaria kingorum Muir-Wood and Cooper. Rhynchopora tenera Cooper and Grant. Spiriferella clypeata Cooper and Grant. Spiriferella gravis Cooper and Grant. Spiriferella sp. Spiriferellina hilli (Girty). Spiriferellina paucicostata Cooper and Grant. Spiriferinaella scalpata Cooper and Grant. Stenoscisma renode Cooper and Grant. Texarina elongata Cooper and Grant. Thamnosia phragmophora Cooper and Grant. Thedusia procera Cooper and Grant. Tropidelasma anthicum Cooper and Grant. Waagenoconcha magnifica Cooper and Grant. Wellerella girtyi girtyi Cooper and Grant. Xenosteges quadratus Cooper and Grant. Yakovlevia indentata Cooper and Grant. Rarity code C VR R VA A A C R VR C R C R C C C C C R C R VR VR R VR VR R R VR VR C C VR C LOCALITY N715j : Skinner Ranch Formation, Sullivan Peak Member Acritosia peculiaris Cooper and Grant. VR Cartorhium zoyei Cooper and Grant. VR Composita apheles Cooper and Grant. VR Compressoproductus parvus Cooper and Grant. VR Coscinophora monilifera Cooper and Grant. VR Geyerella hessi Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR LOCALITY N715-1 : Lenox Hills Formation Enteletes sp. VR LOCALITY N715m : Skinner Ranch Formation, Sullivan Peak Member Scacchinella titan Cooper and Grant. VR LOCALITY N715n : Skinner Ranch Formation Acritosia peculiaris Cooper and Grant. VR Antronaria voluminosa Cooper and Grant. VR Cartorhium zoyei Cooper and Grant. VR Limbella limbata Cooper and Grant. VR Meekella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. VR LOCALITY N715o : Skinner Ranch Formation, Sullivan Peak Member Glyptosteges intricatus Cooper and Grant. VR Lepidospirifer sp. NUMBER 32 3235 Rarity code LOCALITY N715p : Skinner Ranch Formation, Sullivan Peak Member Peniculauris sp. 1 . VR LOCALITY N715q : Hess Formation Peniculauris imitata Cooper and Grant. VR LOCALITY N715u : Skinner Ranch Formation, Sullivan Peak Member Derbyia sp. VR Enteletes sp. r Limbella limbata Cooper and Grant. VR LOCALITY N7I5v : Skinner Ranch Formation, Decie Ranch Member Acosarina dorsisulcata Cooper and Grant. C Acritosia teguliferoides (R.E. King). VR Altiplecus glebosus Cooper and Grant. VR Antiquatonia hessensis (R.E. King). VR Antronaria dissona Cooper and Grant. R Antronaria transversa (R.E. King). VR Chonetinella sp. 4 . VR Collemataria platys Cooper and Grant. VR Composita sp. VR Crenispirifer angulatus (R.E. King). R Derbyia crenulata Girty. VR Derbyia nasuta Girty. VR Derbyia sp. VR Dielasma hessense Cooper and Grant. VR Dielasma sp. VR Diplanus lamellalus (R.E. King). VR Elliottella varicostata Cooper and Grant. VR Enteletes stehlii Cooper and Grant. R Hustedia catella Cooper and Grant. C Hustedia hessensis R.E. King. R Hustedia sp. R Hystriculina pumila Cooper and Grant. R Kozlowskia sp. R Lepidocrania sp. VR Meekella hessensis R.E. King. R Metriolepis scrupea Cooper and Grant. VR Orthotichia newelli Cooper and Grant. R Rhipidomella hessensis R.E. King. R Scacchinella titan Cooper and Grant. R Stenoscisma hadrum Cooper and Grant. R Stenoscisma sp. VR Teguliferina conida (Stehli). R Tricoria hirpex Cooper and Grant. VR Tropidelasma rhamphodes Cooper and Grant. VR LOCALITY N715z : Gaptank Formation Hystriculina sulcata Cooper and Grant. R Kochiproductus primitivus Cooper and Grant. VR Linoproductus sp. VR LOCALITY N716a : Hess Formation Hustedia sp. VR LOCALITY N7I6g : Hess Formation Composita sp. VR Meekella sp. VR LOCALITY N716k : Gaptank Formation Scacchinella primitiva Cooper and Grant. VR LOCALITY N716n : Hess Formation, Taylor Ranch Member Acosarina dorsisulcata Cooper and Grant. VR Rarity code Acosarina sp. VR Acritosia peculiaris Cooper and Grant. VR Acritosia solida Cooper and Grant. VR Antronaria speciosa Cooper and Grant. R Antronaria transversa (R.E. King). C Chonetinella biplicata (R.E. King). VR Composita apsidata Cooper and Grant. R Enteletes subcircularis Cooper and Grant. C Eolyttonia sp. R Hustedia sp. VR Limbella sp. 1 . R Linoproductus undatus Cooper and Grant. C Meekella hessensis R.E. King. VR Oncosarina sp. VR Oncosarina whitei (R.E. King). C Peniculauris imitata Cooper and Grant. C Rhipidomella hessensis R.E. King. C Thamnosia silicica Cooper and Grant. R Tschernyschewia inexpectans Cooper and Grant. R LOCALITY N716o : Hess Formation, Taylor Ranch Member Acosarina dorsisulcata Cooper and Grant. VR Acritosia peculiaris Cooper and Grant. VR Antronaria speciosa Cooper and Grant. R Antronaria transversa (R.E. King). VR Composita sp. VR Compressoproductus concentricus Cooper and Grant. VR Dielasma longisulcatum Cooper and Grant. VR Echinauris sp. VR Enteletes subcircularis Cooper and Grant. R Eolyttonia sp. R Limbella sp. 1 . R Linoproductus undatus Cooper and Grant. R Oncosarina whitei (R.E. King). C Peniculauris imitata Cooper and Grant. C Rhipidomella hessensis R.E. King. VR Rugaria hessensis (R.E. King). VR Stenoscisma pyraustoides Cooper and Grant. VR Thamnosia silicica Cooper and Grant. R Tschernyschewia inexpectans Cooper and Grant. VR LOCALITY N716p : Skinner Ranch Formation, Decie Ranch Member Acritosia peculiaris Cooper and Grant. VR Antronaria titania Cooper and Grant. VR Cartorhium zoyei Cooper and Grant. VR Composita apheles Cooper and Grant. VR Elliottella varicostata Cooper and Grant. VR Eolyttonia sp. VR Kozlowskia kingi Stehli. VR Kozlowskia subsphaeroidalis Cooper and Grant. VR Limbella limbata Cooper and Grant. VR Linoproductus angustus R.E. King. VR Martinia sp. VR Neophricadothyris catatona Cooper and Grant. R Neophricadothyris sp. VR Rhamnaria grandis Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR Stenoscisma pyraustoides Cooper and Grant. VR LOCALITY N716q : Skinner Ranch Formation Composita discina Cooper and Grant. VR Scacchinella titan Cooper and Grant. C Stenoscisma myioides Cooper and Grant. R 3236 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N716r : Lenox Hills Formation Acosarina sp. VR Composita discina Cooper and Grant. VR Enteletes wolfcampensis R.E. King. VR Gypospirifer anancites Cooper and Grant. VR Hustedia trita irila Cooper and Grant. R Hystriculina sulcata Cooper and Grant. VR Limbella wolfcampensis (R.E. King). VR Nudauris convexa Cooper and Grant. VR Parenteletes superbus Cooper and Grant. VR Rhipidomella miscella Cooper and Grant. VR Stenoscisma sp. 2 . R Sulcataria sp. 2 . VR Teguliferina boesei R.E. King. VR LOCALITY N716t : Skinner Ranch Formation Derbyia nasuta Girty. VR Meekella enormis Cooper and Grant. VR Meekella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. R LOCALITY N716v : Word Formation, Appel Ranch Member Composita enormis Cooper and Grant. R Cyclacantharia kingorum Cooper and Grant. R Derbyia pannucia Cooper and Grant. VR Dielasma zebratum Cooper and Grant. VR Dyoros ( Dyoros ) extensus Cooper and Grant. R Echinosteges tuberculatus (R.E. King). VR Eolyttonia progressa Cooper and Grant. R Hustedia pugilla hebetata Cooper and Grant. VR Meekella skenoides Girty. VR Neospirifer amphigyus Cooper and Grant. VR Paraspiriferina rotundata Cooper and Grant. VR Paucispinifera quadrata Cooper and Grant. R Reticulariina cerina Cooper and Grant. R Reliculariina sp. VR Spiriferella propria Cooper and Grant. VR Stenoscisma renode Cooper and Grant. VR Xenosteges quadratus Cooper and Grant. VR LOCALITY N716x : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Anteridocus erugatus Cooper and Grant. C Cenorhynchia mitigata Cooper and Grant. VR Chondronia ovalis Cooper and Grant. C Collemataria sp. VR Composita crassa Cooper and Grant. C Composita sp. VR Composita stalagmium Cooper and Grant. VR Coscinophora magnifica Cooper and Grant. C Crenispirifer sp. R Cyclacantharia paucispinosa Cooper and Grant. C Derbyia filosa Cooper and Grant. VR Derbyia laqueata Cooper and Grant. VR Derbyia texta Cooper and Grant. VR Dielasma sp. VR Dyoros ( Tetragonetes ) rectangulatus Cooper and Grant. VR Echinauris parva Cooper and Grant. R Edriosteges multispinosus Muir-Wood and Cooper. R Enteletes subnudus Cooper and Grant. R Hustedia pugilla nasiterna Cooper and Grant. VR Liosolella coslctla Cooper and Grant. R Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. VR Metriolepis sp. Metriolepis ziczac Cooper and Grant. Neophricadothyris crassibecca Cooper and Grant Neospirifer bakeri bakeri R.E. King. Neospirifer thescelus Cooper and Grant. Paraspiriferina pulchra Cooper and Grant. Paucispinifera sulcata Cooper and Grant. Pontisia stehlii stehlii Cooper and Grant. Reticulariina craticula Cooper and Grant. Reticulariina senticosa Cooper and Grant. Reticulariina sp. Rhynchopora hebetata Cooper and Grant. Spinarella paulula Cooper and Grant. Stenoscisma aptatum Cooper and Grant. Stenoscisma camurum Cooper and Grant. Stenoscisma triquetrum Cooper and Grant. Xenosteges magnus Cooper and Grant. LOCALITY N716xa : Road Canyon Formation Cactosteges anomalus Cooper and Grant. R Collemataria sp. R Composita crassa Cooper and Grant. R Cooperina subcuneata Cooper and Grant. VR Costispinifera rugatula (Girty). C Crurithyris sp. VR Cyclacantharia transitoria Cooper and Grant. C Derbyia cincinnata Cooper and Grant. R Derbyia laqueata Cooper and Grant. VR Dielasma zebratum Cooper and Grant. R Echinauris lateralis Muir-Wood and Cooper. VR Echinauris sp. VR Echinosteges tuberculatus (R.E. King). VR Heteralosia hystricula (Girty). VR Heterelasma solidum Cooper and Grant. VR Hustedia consuta Cooper and Grant. C Hustedia sculptilis Cooper and Grant. R Liosolella wordensis (R.E. King). C Meekella skenoides Girty. C Neophricadothyris crassibecca Cooper and Grant. C Neospirifer bakeri bakeri R.E. King. VR Paraspiriferina sp. C Paucispinifera transversa Cooper and Grant. VR Ptygmactrum depressum Cooper and Grant. VR Reticulariina senticosa Cooper and Grant. VR Reticulariina sp. VR Rhamnaria kingorum delicata Muir-Wood and Cooper. VR Texarina elongata Cooper and Grant. VR Xenosteges trivialis Cooper and Grant. VR Yakovlevia sulcata Cooper and Grant. VR LOCALITY N716z : Road Canyon Formation Composita crassa Cooper and Grant. VR Edriosteges compactus Cooper and Grant. VR Neophricadothyris crassibecca Cooper and Grant. VR Taphrosestria peculiaris Cooper and Grant. VR Rarity code VR VR R R VR VR VR R C VR C VR VR VR VR R VR LOCALITY N717a : Skinner Ranch Formation, Sullivan Peak Member Antronaria dissona Cooper and Grant. VR Compressoproductus parvus Cooper and Grant. VR Enteletes sp. VR LOCALITY N717e . Cathedral Mountain Formation, Wedin Member Acosarina mesoplatys (R.E. King). VR Agelesia triagonalis (R.E. King). C NUMBER 32 3237 Rarity code LOCALITY N7l7e - Continued Cartorhium coristum Cooper and Grant. VR Cartorhium latum (R.E. King). VR Choanodus irregularis Cooper and Grant. VR Chondronia bella Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. C Collemataria irregularis Cooper and Grant. R Composita bucculenta Cooper and Grant. VR Compressoproductus thomasi Cooper and Grant. VR Derbyia complicata Cooper and Grant. R Derbyia laqueata Cooper and Grant. VR Diplanus lamellatus (R.E. King). C Dyoros ( Lissosia) vagabundus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. R Enteletes plummeri R.E. King. C Hercosia uddeni (Bose). R Hustedia spicata Cooper and Grant. C Institella leonardensis (R.E. King). R Meekella calathica Cooper and Grant. C Metriolepis larina Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. C Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY N717g : Cathedral Mountain Formation Dyoros (Tetragonetes) planus Cooper and Grant. VR Echinauris sp. VR Megousia umbonata Cooper and Grant. R Peniculauris subcostata (R.E. King). R LOCALITY N717i : Skinner Ranch Formation, Decie Ranch Member Enteletes rotundobesus Cooper and Grant. VR LOCALITY N717v : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. VR LOCALITY N718d : Word Formation, Willis Ranch Member Cactosteges anomalus Cooper and Grant. VR Collemataria elongata Cooper and Grant. VR Costispinifera costata (R.E. King). R Derbyia pannucia Cooper and Grant. VR Derbyia sp. VR Dielasma compactum Cooper and Grant. R Dyoros ( Lissosia) concavus Cooper and Grant. VR Echinauris lateralis Muir-Wood and Cooper. VR Enteletes wordensis R.E. King. VR Hustedia sp. R Meekella skenoides Girty. R Megousia definita Cooper and Grant. VR Paraspiriferina setulosa Cooper and Grant. R Reticulariina senticosa Cooper and Grant. VR Spiriferellina hilli (Girty). VR Wellerella girtyi girtyi Cooper and Grant. VR LOCALITY N718e : Neal Ranch Formation Poikilosakos petaloides Cooper and Grant. VR LOCALITY N718v : Skinner Ranch Formation, Poplar Tank Member Antronaria voluminosa Cooper and Grant. VR Diplanus lamellatus (R.E. King). VR LOCALITY N718y : Lenox Hills Formation Composita strongyle Cooper and Grant. R Rarity code LOCALITY N718z : Skinner Ranch Formation, Sullivan Peak Member Chonosteges variabilis Cooper and Grant. VR Diplanus lamellatus (R.E. King). VR Hercosia uddeni (Bose). VR LOCALITY N719 : Hueco Formation Composita cracens Cooper and Grant. VR Dasysaria undulata Cooper and Grant. C LOCALITY N719a : Neal Ranch Formation Reticulatia huecoensis (R.E. King). VR LOCALITY N719e : Word Formation Crurithyris tholiaphor Cooper and Grant. R LOCALITY N719q : Hess Formation Antiquatonia hessensis (R.E. King). VR Cancrinella sp. VR Composita sp. R Fimbrinia sp. VR Hustedia sp. VR Hystriculina sulcata Cooper and Grant. VR Kochiproductus sp. VR Kutorginella sp. R Martinia cruenta Cooper and Grant. C Neospirifer sp. R Reticulatia sp. VR Rhynchopora sp. VR Stenoscisma cf. bellatulum Cooper and Grant. R Stenoscisma aff. multicostum Cooper and Grant. VR LOCALITY N719r : Lenox Hills Formation Hystriculina ventroplana Cooper and Grant. VR LOCALITY N719s : Skinner Ranch Formation, Decie Ranch Member Reticulatia sp. VR LOCALITY N719w : Road Canyon Formation Geyerella inexpectata Cooper and Grant. VR Neospirifer thescelus Cooper and Grant. VR LOCALITY N719x : Road Canyon Formation Acanthocrania densispina Cooper and Grant. VR Acosarina mesoplatys (R.E. King). A Anteridocus erugatus Cooper and Grant. C Cenorhynchia atmeta Cooper and Grant. R ?Cenorhynchia mitigata Cooper and Grant. VR Cenorhynchia saginata Cooper and Grant. R Composita crassa Cooper and Grant. VA Composita stalagmium Cooper and Grant. VA Crurithyris minutalis Cooper and Grant. C Cyclacantharia paucispinosa Cooper and Grant. VA Derbyia cincinnata Cooper and Grant. C Derbyia complicata Cooper and Grant. VR Derbyia laqueata Cooper and Grant. C Dielasma ellipsoideum Cooper and Grant. C Echinauris irregularis Cooper and Grant. C Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. C Elassonia micraria Cooper and Grant. C Eolyttonia chaotica Cooper and Grant. A Hercosestria cribrosa Cooper and Grant. VA Holotricharina sparsa Cooper and Grant. VR Hustedia connorsi Cooper and Grant. C Hustedia consuta Cooper and Grant. VR Hustedia cuneata Cooper and Grant. C 3238 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity LOCALITY N719x - Continued Hustedia narinosa Cooper and Grant. VA Hustedia pugilla nasiterna Cooper and Grant. VR Hustedia sp. r Kutorginella robusta Cooper and Grant. C Kutorginella umbonata (Muir-Wood and Cooper).VR Meekella calathica Cooper and Grant. A. Megousia auriculata Muir-Wood and Cooper. C ' Metriolepis tegulata Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. R Neophricadothyris crassibecca Cooper and Grant. A Neospirifer bakeri bakeri R E. King. R Neospirifer thescelus Cooper and Grant. C Paucispinifera sulcata Cooper and Grant. C Peniculauris costata Cooper and Grant. VR Peniculauris transversa Cooper and Grant. VR Pontisia stehlii stehlii Cooper and Grant. C Pontisia stehlii tumidosa Cooper and Grant. R Reticulariina craticula Cooper and Grant. A Reticulariina sp. VR Reticulariina venustula Cooper and Grant. R Rhamnaria tenuispinosa Cooper and Grant. C Rhamnaria vinnula Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. VR Rugatia incurvata (R.E. King). VR Spinarella lobata Cooper and Grant. R Spinarella paulula Cooper and Grant. R Spiriferellina tricosa Cooper and Grant. R Stenoscisma calvatum Cooper and Grant. VR Stenoscisma camurum Cooper and Grant. R Stenoscisma triquetrum Cooper and Grant. A Texarina wordensis (R.E. King). C Tschernyschewia sp. VR Xenosteges magnus Cooper and Grant. C LOCALITY N719y : Skinner Ranch Formation Antiquatonia hessensis (R.E. King). VR Antronaria titania Cooper and Grant. VR Composita apheles Cooper and Grant. VR Hystriculina pumila Cooper and Grant. R Kozlowskia subsphaeroidalis Cooper and Grant. R Nudauris enigmatica Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR i Stenoscisma problematicum Cooper and Grant. VR LOCALITY N719z : Word Formation, Appel Ranch Member Allorhynchus permianum wordense Cooper and Grant. VR Bothrionia transversa Cooper and Grant. C Cancrinella distorta Cooper and Grant. VR Cancrinella subquadrata Cooper and Grant. VR Cartorhium chelomatum Cooper and Grant. R Cartorhium retusum Cooper and Grant. R Composita enormis Cooper and Grant. C Composita parasulcata Cooper and Grant. R Cooperina inexpectata Termier, Termier and Pajaud. VR Crurithyris major Cooper and Grant. C Ctenalosia fixata Cooper and Stehli. C Ctenalosia sp. R Cyclacantharia kingorum Cooper and Grant. A Derbyia filosa Cooper and Grant. VR Derbyia pannucia Cooper and Grant. R Derbyia sp. VR Derbyia texta Cooper and Grant. C Dielasma compactum Cooper and Grant. R Dielasma zebratum Cooper and Grant. Divaricosta vagabunda Cooper and Grant. Dyoros ( Dyoros ) extensus Cooper and Grant. Dyoros ( Lissosia ) parvus Cooper and Grant. Dyoros ( Tetragonetes ) quadrangulatus Cooper and Grant.. Echinauris lateralis Muir-Wood and Cooper. Eolyttonia progressa Cooper and Grant. Glossothyropsis rectangulata Cooper and Grant. Grandaurispina crassa Cooper and Grant. Grandaurispina rara Cooper and Grant. Grandaurispina sp. Heteralosia hystricula (Girty). Heterelasma concavum Cooper and Grant. Heterelasma pentagonum Cooper and Grant. Hustedia pugilla hebetata Cooper and Grant. Hustedia sp. Leiorhynchoidea scelesta Cooper and Grant. Leurosina marginata Cooper and Grant. Liosotella irregularis Cooper and Grant. Liosotella wordensis (R.E. King). Meekella skenoides Girty. Megousia defmita Cooper and Grant. Neophricadothyris conara Cooper and Grant. Paraspiriferina rotundata Cooper and Grant. Paraspiriferina sp. Paucispinifera auriculata Muir-Wood and Cooper. Paucispinifera sp. Phrenophoria bicostata Cooper and Grant. Phrenophoria subcarinata Cooper and Grant. Plectelasma dubium Cooper and Grant. Pseudodielasma globulum Cooper and Grant. Pseudodielasma ovatum Cooper and Grant. Pseudodielasma sp. Pseudoleptodus lepidus Cooper and Grant. Reticulariina cerina Cooper and Grant. Reticulariina sp. Rhamnaria kingorum Muir-Wood and Cooper. Rhynchopora tenera Cooper and Grant. Spiriferella clypeata Cooper and Grant. Spiriferella propria Cooper and Grant. Spiriferellina paucicostata Cooper and Grant. Stenoscisma renode Cooper and Grant. Tautosia transenna Cooper and Grant. Texarina elongata Cooper and Grant. Thamnosia phragmophora Cooper and Grant. Waagenoconcha magnifica Cooper and Grant. Wellerella girtyi girtyi Cooper and Grant. Xenosteges quadratus Cooper and Grant. Yakovlevia indentata Cooper and Grant. Rarity code R VR A R C VR C C C C VR VR VR VR A VR A VA A VR A C VR C VR R VR C C R C A A VR C VR C VR C R VR VR VR VR VR R C R C LOCALITY N720a : Hueco Formation Composita cracens Cooper and Grant. R Dasysaria undulata Cooper and Grant. R LOCALITY N720b . Hueco Formation Chondronia obesa Cooper and Grant. C Composita cracens Cooper and Grant. C Crurithyris sp. VR Derbyia sp. R Hustedia sp. VR Kozlowskia sp. R Kutorginella sp. VR Micraphelia sp. C Neophricadothyris sp. VR Pontisia franklinensis Cooper and Grant. C Reticulariina hueconiana Cooper and Grant. VR NUMBER 32 3239 Rarity code LOCALITY N720b - Continued Stenoscisma sp. 1 . R LOCALITY N720c : Hueco Formation Composita cracens Cooper and Grant. C Dasysaria undulata Cooper and Grant. C Derbyia sp. R Dielasma sp. VR Kozlowskia sp. VR Kutorginella sp. VR Nudauris sp. VR LOCALITY N720d : Road Canyon Formation Acanthocrania densispina Cooper and Grant. VR Acosarina mesoplatys (R.E. King). A Altiplecus sp. 2 . VR Bothrostegium derbyoideum Cooper and Grant. C Cactosteges anomalus Cooper and Grant. R Cartorhium sp. VR Chonetinetes angustisulcatus Cooper and Grant. C Collemataria sp. C Composita crassa Cooper and Grant. C Composita pilula Cooper and Grant. A Composita sp. R Compressoproductus sp. VR Cooperina subcuneata Cooper and Grant. VR Coscinophora magnifica Cooper and Grant. VR Cyclacantharia transitoria Cooper and Grant. R Derbyia cincinnata Cooper and Grant. R Derbyia laqueata Cooper and Grant. C Derbyia sp. R Dielasma bellulum Cooper and Grant. R Dielasma sp. R Dyoros ( Dyoros ) angulatus Cooper and Grant. R Dyoros ( Dyoros ) extensiformis Cooper and Grant. VR Dyoros ( Dyoros ) transversus Cooper and Grant. C Dyoros ( Lissosia ) parvus Cooper and Grant. C Dyoros ( Tetragonetes ) rectangulatus Cooper and Grant. R Echinauris bella Cooper and Grant. VR Echinauris lappacea Cooper and Grant. R Echinauris sp. C Echinosteges tuberculatus (R.E. King). VR Edriosteges multispinosus Muir-Wood and Cooper. VR Elassonia micraria Cooper and Grant. VR Enteletes subnudus Cooper and Grant. A Geyerella inexpectata Cooper and Grant. C Goniarina sp. VR Goniarina striata Cooper and Grant. C Heterelasma glansfagea Cooper and Grant. R Heterelasma sp. R Holotricharina sparsa Cooper and Grant. VR Hustedia consuta Cooper and Grant. A Leiorhynchoidea sp. VR Lepidocrania tardispinosa Cooper and Grant. VR Lowenstamia sp. VR Meekella calathica Cooper and Grant. C Meekella sp. R Megousia auriculata Muir-Wood and Cooper. C Metriolepis ziczac Cooper and Grant. R Micraphelia sp. R Neophricadothyris crassibecca Cooper and Grant. VR Neospirifer bakeri bakeri R.E. King. R Neospirifer formulosus Cooper and Grant. C Notothyris gillilandensis Cooper and Grant. R Ombonia invecta Cooper and Grant. C Paraspiriferina cellulana Cooper and Grant. VR Rarity code Paraspiriferina pulchra Cooper and Grant. R Paucispinifera costellata Cooper and Grant. VR Paucispinifera sulcata Cooper and Grant. R Peniculauris costata Cooper and Grant. VR Petasmaia sp. 1 . VR Petasmatherus nitidus Cooper and Grant. A Pontisia stehlii stehlii Cooper and Grant. ... R Ptygmactrum acutum Cooper and Grant. VR Rhamnaria sp. VR Rhamnaria tenuispinosa Cooper and Grant. C Rhamnaria vinnula Cooper and Grant. C Rhynchopora hebelata Cooper and Grant. R Rhytisia rugosa Cooper and Grant. C Simplicarina incompta Cooper and Grant. R Spiriferinaella sp. VR Stenoscisma bonum Cooper and Grant. VR Stenoscisma sp. VR Texarina wordensis (R.E. King). VR Thedusia mesocostata Cooper and Grant. C Tropidelasma corniculum Cooper and Grant. A Waagenoconcha convexa Cooper and Grant. VR Xenosteges trivialis Cooper and Grant. C LOCALITY N720e : Skinner Ranch Formation Acolosia? exasperata Cooper and Grant. VR Acosarina dorsisulcata Cooper and Grant. SA Acritosia teguliferoides (R.E. King). VR Altiplecus glebosus Cooper and Grant. C Anomalesia perplexa Cooper and Grant. VR Antiquatonia hessensis (R.E. King). R Antronaria dissona Cooper and Grant. R Antronaria titania Cooper and Grant. R Cancrinella sparsispinosa Cooper and Grant. VR Chonetinella biplicata (R.E. King). C Collemataria marshalli (Stehli). VR Composita apheles Cooper and Grant. A Composita discina Cooper and Grant. VR Crenispirifer angulatus (R.E. King). VR Crurithyris sp. VR Cyclacantharia gigantea Cooper and Grant. C Cyclacantharia sp. 1 . C Derbyia crenulata Girty. C Derbyia nasuta Girty. A Dielasma hessense Cooper and Grant. VR Dielasma sp. 1 . C Elliottella varicostata Cooper and Grant. C Enteletes stehlii Cooper and Grant. C Eolyttonia cornucopia Cooper and Grant. C Eolyttonia gigantea Cooper and Grant. C Fimbrinia ovata Cooper and Grant. R Goniarina magniextensa Cooper and Grant. VR Gypospirifer infraplicus (R.E. King). R Hercosia uddeni (Bose). R Heterelasma sp. 2 . VR Hustedia catella Cooper and Grant. A Hustedia hessensis R.E. King. C Isogramma sp. VR Kochiproductus sp. VR Kozlowskia alata Cooper and Grant. C Leurosina vulgarica Cooper and Grant. R Linoproductus angustus R.E. King. VR Martinia sp. 2 . VR Meekella caperata Cooper and Grant. R Meekella enormis Cooper and Grant. A Meekella hessensis R.E. King. VR 3240 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N720e - Continued Metriolepis scrupea Cooper and Grant. R Neophricadothyris catatona Cooper and Grant. C Nudauris enigmatica Cooper and Grant. R Orthotichia newelli Cooper and Grant. A Pontisia nanas (Stehli). VR Reticulariina pusilla Cooper and Grant. VR Reticulariina tetrica Cooper and Grant. . C Rhipidomella hessensis R.E. King. C Scacchinella titan Cooper and Grant. VA. Stenoscisma myioides Cooper and Grant. VR Stenoscisma pyraustoides Cooper and Grant. R Stenoscisma sp. VR Teguliferina conida (Stehli). C Thamnosia parvispinosa (Stehli). VR Tricoria hirpex Cooper and Grant. R LOCALITY N720f : Skinner Ranch Formation Acritosia peculiaris Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Derbyia crenulata Girty. VR Enteletes stehlii Cooper and Grant. VR j Eolyttonia sp. VR Glyptosteges intricatus Cooper and Grant. R Hustedia catella Cooper and Grant. R Hustedia hessensis R.E. King. VR Meekella hessensis R.E. King. R Pontisia costata Cooper and Grant. VR Reticulariina pusilla Cooper and Grant. VR Rhipidomella hessensis R.E. King. C Stenoscisma hadrum Cooper and Grant. VR LOCALITY N720g : Skinner Ranch Formation Acanthocrania alta Cooper and Grant. VR Acosarina dorsisulcata Cooper and Grant. C Acritosia peculiaris Cooper and Grant. R Cartorhium zoyei Cooper and Grant. VR Chonetinella biplicata (R.E. King). C Composita apheles Cooper and Grant. R Crenispirifer angulatus (R.E. King). VR Derbyia crenulata Girty. . R Dielasma sp. VR Elliottella varicostata Cooper and Grant. C Enteletes stehlii Cooper and Grant. R Eolyttonia sp. VR Hustedia hessensis R.E. King. R Isogramma sp. VR j Kozlowskia alata Cooper and Grant. R Leurosina vulgarica Cooper and Grant. VR Linoproductus angustus R.E. King. VR Meekella hessensis R.E. King. C Rhamnaria grandis Cooper and Grant. VR Rhipidomella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. R Stenoscisma problematicum Cooper and Grant. VR Tricoria hirpex Cooper and Grant. VR LOCALITY N720j : Skinner Ranch Formation Cartorhium zoyei Cooper and Grant. VR Enteletes rotundobesus Cooper and Grant. VR Stenoscisma hadrum Cooper and Grant. VR LOCALITY N720z : Lenox Hills Formation Kutorginella uddeni Cooper and Grant. VR LOCALITY N721f : Cathedral Mountain Formation Rhamnaria tenuispinosa Cooper and Grant. VR , Rarity code LOCALITY N721g : Neal Ranch Formation Acanthocrania sp. VR Atelestegastus marginatus Cooper and Grant. C Beecheria elliptica Cooper and Grant. VR Cenorhynchia hebata Cooper and Grant. C Cleiothyridina rectimarginata Cooper and Grant. VR Composita strongyle Cooper and Grant. C Cooperina triangulata Cooper and Grant. A Crurithyris lumibilis Cooper and Grant. A Ctenalosia primitiva Cooper and Grant. VR Derbyia carteri Cooper and Grant. C Derbyia profunda Cooper and Grant. VR Diplanus catatonus Cooper and Grant. A Echinauris interrupta Cooper and Grant. C Enteletes wolfcampensis R.E. King. A Eolyttonia fredericksi (R.E. King). VR Hustedia trita leptyca Cooper and Grant. A Hystriculina minima Cooper and Grant. R Kochiproductus sp. 3 . VR Lepidocrania sparsispinosa Cooper and Grant. R Meekella prionota Cooper and Grant. C Neochonetes parvus Cooper and Grant. VR Neophricadothyris transversa Cooper and Grant. VR Neospirifer apothescelus Cooper and Grant. VR Orthotichia kozlowskii R.E. King. C Pontisia kingi Cooper and Grant. R Pseudoleptodus conicus Cooper and Grant. C Reticulariina strigosa Cooper and Grant. R Reticulatia robusta Cooper and Grant. VR Rhipidomella miscella Cooper and Grant. C Rhynchopora molina Cooper and Grant. R Stenoscisma sp. R Striatifera linoproductiformis Cooper and Grant. A Teguliferina boesei R.E. King. R LOCALITY N721h : Gaptank Formation, Uddenites Member Kutorginella uddeni Cooper and Grant. VR LOCALITY N721i : Gaptank Formation, Uddenites Member Kutorginella uddeni Cooper and Grant. VR LOCALITY N721j : Road Canyon Formation Acanthocrania densispina Cooper and Grant. VR Acosarina mesoplatys (R.E. King). A Allorhynchus sp. VR Cactosteges anomalus Cooper and Grant. VR Cartorhium sp. VR Cenorhynchia saginata Cooper and Grant. R Chondronia ovalis Cooper and Grant. R Chonetinetes angustisulcatus Cooper and Grant. C Chonetinetes reversus Cooper and Grant. VR Collemataria batilliformis Cooper and Grant. VA Collemataria sp. C Composita crassa Cooper and Grant. C Composita enormis Cooper and Grant. C Composita sp. R Compressoproductus sp. 6 . C Cooperina subcuneata Cooper and Grant. C Coscinophora magnifica Cooper and Grant. C Costispinifera rugatula (Girty). C Crurithyris minutalis Cooper and Grant. VR Crurithyris sp. R Cyclacantharia transitoria Cooper and Grant. A Derbyia cincinnata Cooper and Grant. C NUMBER 32 3241 Rarity code LOCALITY N721j-Continued Derbyia laqueata Cooper and Grant. C Dielasma bellulum Cooper and Grant. R Dielasma sp. VR Dyoros ( Dyoros) angulatus Cooper and Grant. C Dyoros ( Dyoros ) transversus Cooper and Grant. C Dyoros ( Lissosia) concavus Cooper and Grant. C Dyoros (Lissosia) parvus Cooper and Grant. R Echinauris irregularis Cooper and Grant. C Echinauris lappacea Cooper and Grant. A Echinauris liumbona Cooper and Grant. VR Echinauris sp. C Echinosteges tuberculatus (R E. King). VR Edriosteges compactus Cooper and Grant. R Edriosteges multispinosus Muir-Wood and Cooper. C Enteletes sp.:. R Enteletes subnudus Cooper and Grant. VR Eolyttonia chaotica Cooper and Grant. VR ?Glossothyropsis superba Cooper and Grant. VR Goniarina striata Cooper and Grant. R Heteralosia hystricula (Girty). C Heterelasma glansfagea Cooper and Grant. VR Heterelasma sp. R Holotricharina sparsa Cooper and Grant. VR Hustedia connorsi Cooper and Grant. A Hustedia pugilla nasiterna Cooper and Grant. R Hustedia sp. R Leiorhynchoidea sp. R Lepidocrania tardispinosa Cooper and Grant. VR Leurosina lata Cooper and Grant. VR Leurosina sp. VR Liosotella costata Cooper and Grant. VR Liosotella wordensis (R.E. King). R Meekella calathica Cooper and Grant. VA Megousia auriculata Muir-Wood and Cooper. C Megousia mucronata Cooper and Grant. R Metriolepis ziczac Cooper and Grant. R Neophricadothyris crassibecca Cooper and Grant. R Neospirifer bakeri bakeri R.E. King. R Neospirifer formulosus Cooper and Grant. VR Paranorella sp. 5 . VR Paraspiriferina pulchra Cooper and Grant. R Paucispinifera parasulcata Cooper and Grant. VR Paucispinifera sp. R Paucispinifera sulcata Cooper and Grant. C Paucispinifera transversa Cooper and Grant. VR Peniculauris costata Cooper and Grant. VR Petasmatherus depressus Cooper and Grant. VR Petasmatherus nitidus Cooper and Grant. A Petasmatherus pumilus Cooper and Grant. R Phrenophoria sp. 3 . VR Pontisia stehlii stehlii Cooper and Grant. VR Ptygmactrum depressum Cooper and Grant. VR Ptygmactrum extensum Cooper and Grant. VR Reticulariina sp. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhamnaria vinnula Cooper and Grant. C Rhynchopora hebetata Cooper and Grant. R Rhytisia rugosa Cooper and Grant. C Simplicarina incompta Cooper and Grant. R Spiriferellina sp. VR Spiriferellina tricosa Cooper and Grant. R Stenoscisma bonum Cooper and Grant. R Taphrosestria peculiaris Cooper and Grant. VR Texarina sp. VR Rarity code Texarina wordensis (R.E. King). R Thedusia mesocostata Cooper and Grant. C Tropidelasma corniculum Cooper and Grant. C Undulella matutina Cooper and Grant. R Waagenoconcha convexa Cooper and Grant. VR Xenosteges magnus Cooper and Grant. C Yakovlevia sulcata Cooper and Grant. VR LOCALITY N721k : Neal Ranch Formation Linoproductus meniscus Dunbar and Condra. VR LOCALITY N721-1 : Gaptank Formation, Uddenites Member Linoproductus meniscus Dunbar and Condra. VR LOCALITY N721m : Gaptank Formation, Uddenites Member Kochiproductus primitivus Cooper and Grant. VR LOCALITY N721n : Neal Ranch Formation Reticulatia americana (Dunbar and Condra). VR LOCALITY N721o : Road Canyon Formation Acosarina mesoplatys (R.E. King). R Cenorhynchia atmeta Cooper and Grant. C Cenorhynchia mitigata Cooper and Grant. R Composita crassa Cooper and Grant. C Crurithyris minutalis Cooper and Grant. R Derbyia cincinnata Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Dielasma ellipsoideum Cooper and Grant. C Dielasma sp. .. VR Dyoros ( Dyoros ) extensiformis Cooper and Grant. VR Echinauris bella Cooper and Grant. R Echinauris lappacea Cooper and Grant. R Edriosteges multispinosus Muir-Wood and Cooper. VR Elassonia micraria Cooper and Grant. C Eolyttonia chaotica Cooper and Grant. C Hercosestria cribrosa Cooper and Grant. C Heterelasma glansfagea Cooper and Grant. C Holotricharina hirsuta Cooper and Grant. R Hustedia connorsi Cooper and Grant. C Hustedia narinosa Cooper and Grant. C Hustedia sp. C Kutorginella robusta Cooper and Grant. C Lepidocrania tardispinosa Cooper and Grant. VR Meekella calathica Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. VR Neophricadothyris crassibecca Cooper and Grant. C Neospirifer thescelus Cooper and Grant. R Paucispinifera sulcata Cooper and Grant. R Peniculauris transversa Cooper and Grant. R Petrocrania sp. VR Pontisia stehlii stehlii Cooper and Grant. A Pontisia stehlii tumidosa Cooper and Grant. VR Stenoscisma bonum Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. C Texarina wordensis (R.E. King) . C Xenosteges magnus Cooper and Grant. C LOCALITY N721p : Word Formation, China Tank Member Cactosteges anomalus Cooper and Grant. VR Dielasma compactum Cooper and Grant. VR Dielasma planidorsatum Cooper and Grant. VR Dyoros ( Dyoros ) extensus Cooper and Grant. VR Leiorhynchoidea amygdaloidea Cooper and Grant. VR 3242 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N721r : Road Canyon Formation Acosarina mesoplatys (R.E. King). A Anemonaria sublaevis (R.E. King). R Chonosteges costellatus Cooper and Grant. R Composita crassa Cooper and Grant. VR Cyclacantharia transitoria Cooper and Grant. C Derbyia laqueata Cooper and Grant.. VR Dyoros ( Dyoros ) extensiformis Cooper and Grant.. C Dyoros ( Lissosia) parvus Cooper and Grant. . C Dyoros ( Tetragonetes ) lateralis Cooper and Grant. VR Echinauris lappacea Cooper and Grant. C Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. VR Holotricharina hirsuta Cooper and Grant. VR Hustedia consuta Cooper and Grant. R Kutorginella sullivanensis (R.E. King). VR Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. A Micraphelia? sp. VR Neophricadothyris cordata Cooper and Grant. VA Neophricadothyris crassibecca Cooper and Grant. C Neospirifer bakeri bakeri R.E. King. C Neospirifer mansuetus Cooper and Grant. VR Neospirifer thescelus Cooper and Grant. VR Perticulauris subcostata (R.E. King). VR Phrenophoria? nudumbona Cooper and Grant. VR Reticulariina venustula Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rugatia occidentalis parvauris (Newberry). VR Rugatia paraindica ( McKee). VR Spirtarella perfecta Cooper and Grant. R Waagenoconcha convexa Cooper and Grant. R LOCALITY N721s : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Cenorhynchia parvula Cooper and Grant. VR Composita crassa Cooper and Grant. A Cooperina subcuneata Cooper and Grant. VR Cyclacantharia paucispinosa Cooper and Grant. R Derbyia cincinnata Cooper and Grant. C Dielasma ellipsoideum Cooper and Grant. R Dyoros ( Dyoros) transversus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. C Echinauris sp. R Edriosteges multispinosus Muir-Wood and Cooper. C Eolyttonia chaotica Cooper and Grant. C Hercosestria cribrosa Cooper and Grant. VA Heterelasma glansfagea Cooper and Grant. VR Holotricharina hirsuta Cooper and Grant. VR Hustedia narinosa Cooper and Grant. A Kutorginella robusta Cooper and Grant. VR Lepidocrania tardispinosa Cooper and Grant. R Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. R Neophricadothyris crassibecca Cooper and Grant. A Neospirifer thescelus Cooper and Grant. R Paucispinifera sulcata Cooper and Grant. C Peniculauris transversa Cooper and Grant. VR Pontisia stehlii stehlii Cooper and Grant. A Reticulariina craticula Cooper and Grant. C Rhynchopora hebetata Cooper and Grant. R Stenoscisma camurum Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. C Texarina wordensis (R.E. King). A Waagenoconcha convexa Cooper and Grant. VR Rarity code LOCALITY N721t : Road Canyon Formation Acosarina mesoplatys (R.E. King). ^ Anteridocus seminudus Cooper and Grant. VR Bothrostegium derbyoideum Cooper and Grant. R Cenorhynchia saginata Cooper and Grant. C Chondronia ovalis Cooper and Grant. A Composita crassa Cooper and Grant. A Cooperina subcuneata Cooper and Grant. VR Coscinophora magnifica Cooper and Grant. A Cyclacantharia paucispinosa Cooper and Grant. R Derbyia cincinnata Cooper and Grant. A Derbyia informis Cooper and Grant. C Derbyia laqueata Cooper and Grant. R Derbyia sp. VR Echinauris sp. VR Edriosteges compactus Cooper and Grant. A Hercosestria cribrosa Cooper and Grant. C Heterelasma glansfagea Cooper and Grant. R Hustedia connorsi Cooper and Grant. R Hustedia sp. R Meekella calathica Cooper and Grant. VA Megousia auriculata Muir-Wood and Cooper. VR Neophricadothyris crassibecca Cooper and Grant. R Neospirifer thescelus Cooper and Grant. R Paucispinifera sulcata Cooper and Grant. C Pontisia stehlii stehlii Cooper and Grant. VR Reticulariina sp. VR Reticulariina venustula Cooper and Grant. C Rhamnaria tenuispinosa Cooper and Grant. VR Spiriferellina tricosa Cooper and Grant. VR Stenoscisma bonum Cooper and Grant. VR Stenoscisma calvatum Cooper and Grant. C Stenoscisma sp. R Taphrosestria peculiaris Cooper and Grant. C Texarina wordensis (R.E. King). R Tropidelasma corniculum Cooper and Grant. VR LOCALITY N721u : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). VA Agelesia triagonalis (R.E. King). R Altiplecus sp. VR Anemonaria sublaevis (R.E. King). C Cancrinella sp. VR Cenorhynchia sp. VR Cenorhynchia unicostata Cooper and Grant. R Choanodus anomalus Cooper and Grant. VR Choanodus irregularis Cooper and Grant. C Choanodus perfectus Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. C Chonosteges variabilis Cooper and Grant. R Collemataria irregularis Cooper and Grant. C Composita bucculenta Cooper and Grant. C Composita imbricata Cooper and Grant. A Composita sp. C Compressoproductus flabellatus Cooper and Grant. C Compressoproductus sp. VR Compressoproductus thomasi Cooper and Grant. R Cooperina parva Cooper and Grant. VR Coscinophora nodosa (Cooper and Stehli). VR Coscinophora sp. VR Crurithyris sp. R Crurithyris sp. d . VR Derbyia cincinnata Cooper and Grant. C Derbyia complicata Cooper and Grant. R Derbyia informis Cooper and Grant. C NUMBER 32 3243 Rarity code LOCALITY N721u - Continued Derbyia laqueata Cooper and Grant. C Derbyia sp. r Dielasma anterolatum Cooper and Grant. VR Dielasma ellipsoideum Cooper and Grant. VR Dielasma sp. r Diplanus lamellatus (R.E. King). A Dyoros ( Lissosia) vagabundus Cooper and Grant. C Dyoros ( Tetragonetes) giganteus Cooper and Grant. VR Dyoros ( Tetragonetes) planus Cooper and Grant. R Echinauris circularis Cooper and Grant. C Echinauris irregularis Cooper and Grant. SA Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. R Edriosteges sp. VR Enteletes plummeri R.E. King. A Enteletes sp. R Glyptosteges sulcatus Cooper and Grant. R Goniarina sp. 5 . R Grandaurispina sp. 7 . VR Hercosestria laevis Cooper and Grant. A Hercosia uddeni (Bose). C Heteralosia sp. 5 . VR Heteralosia sp. VR Heteralosia vidriensis Cooper and Grant. C Heleraria blakemorei Cooper and Grant. R Heterelasma gibbosum Cooper and Grant. VR Hustedia compressa Cooper and Grant. R Hustedia lusca Cooper and Grant. VA Hustedia sp. C Institella leonardensis (R.E. King). VA Isogramma cf. lobatum Cooper and Grant. R Kochiproductus sp. 6 . VR Kutorginella umbonata (Muir-Wood and Cooper). VR Lepidocrania tardispinosa Cooper and Grant. VR Lepidospirifer demissus Cooper and Grant. R Lepidospirifer inferus Cooper and Grant. VR Linoproductus sp. R Meekella calathica Cooper and Grant. VA Megousia auriculata Muir-Wood and Cooper. VA Metriolepis larina Cooper and Grant. R Metriolepis sp. VR Metriolepis tegulata Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. A Neophricadothyris sp. C Neospirifer mansuetus Cooper and Grant. C Notothyris sp. VR Paranorella sp. 4 . VR Peniculauris subcostata (R.E. King). R Petrocrania sp. VR Phrenophoria anterocostata Cooper and Grant. VR Phrenophoria vetula Cooper and Grant. R Pontisia stehlii stehlii Cooper and Grant. VR Pseudodielasma sp. VR Pseudoleptodus cucullatus Cooper and Grant. VR Pseudoleptodus? sp. 5 . VR Rhamnaria tenuispinosa Cooper and Grant. C Rhipidomella hispidula Cooper and Grant. A Rhynchopora hebetata Cooper and Grant. R Rhytisia rugosa Cooper and Grant. VR Rugaria hessensis (R.E. King). VR Rugatia paraindica (McKee). R Scacchinella sp. VR Siphonosia alleni Cooper and Grant. C Rarity code Spyridiophora reticulata (R.E. King). R Stenoscisma sp. VR Stenoscisma triquetrum Cooper and Grant. R Tautosia pulchra Cooper and Grant. VR Thamnosia anterospinosa Cooper and Grant. R Thedusia paucicostata Cooper and Grant. R Thedusia sp. R Torynechus caelatus Cooper and Grant. R Tropidelasma sp. 4 . R Waagenoconcha convexa Cooper and Grant. C Xenosteges adherens Muir-Wood and Cooper. C Xestosia schucherti (R.E. King). C LOCALITY N721v : Cathedral Mountain Formation Megousia umbonata Cooper and Grant. VR LOCALITY N721w : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Bothrostegium derbyoideum Cooper and Grant. R Cenorhynchia mitigata Cooper and Grant. VR Chondronia ovalis Cooper and Grant. C Composita crassa Cooper and Grant. C Coscinophora magnifica Cooper and Grant. A Cyclacantharia transitoria Cooper and Grant. VR Derbyia laqueata Cooper and Grant. R Echinauris lappacea Cooper and Grant. R Edriosteges multispinosus Muir-Wood and Cooper. R Hustedia sp. VR Meekella calathica Cooper and Grant. A Neospirifer bakeri bakeri R.E. King. VR Taphrosestria peculiaris Cooper and Grant. C LOCALITY N72Ix : Road Canyon Formation Acosarina mesoplatys (R.E. King). A Anteridocus seminudus Cooper and Grant. C Chonetinetes angustisulcatus Cooper and Grant. VR Chonosteges costellatus Cooper and Grant. VR Composita crassa Cooper and Grant. C Composita quantilla Cooper and Grant. VA Cooperina subcuneata Cooper and Grant. VR Crurithyris minutalis Cooper and Grant. VR Cyclacantharia transitoria Cooper and Grant. C Derbyia laqueata Cooper and Grant. C Dielasma expansum Cooper and Grant. VR Dyoros ( Tetragonetes) solidus Cooper and Grant. VR Echinauris lappacea Cooper and Grant. C Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. R t Eolyttonia chaotica Cooper and Grant. R Heteralosia sp. VR Hustedia connorsi Cooper and Grant. A Kochiproductus sp. 6 . VR Liosotella costata Cooper and Grant. R Meekella calathica Cooper and Grant. A Megousia auriculata Muir-Wood and Cooper. R Metriolepis sp. VR Neophricadothyris crassibecca Cooper and Grant. C Neospirifer thescelus Cooper and Grant. C Paraspiriferina sp. VR Peniculauris costata Cooper and Grant. VR Peniculauris transversa Cooper and Grant. VR Petasmatherus nitidus Cooper and Grant. A Reticulariina sp. C Rhamnaria tenuispinosa Cooper and Grant. C Rhynchopora hebetata Cooper and Grant. VR 3244 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N721x-Continued Rhytisia rugosa Cooper and Grant. C Spiriferellina tricosa Cooper and Grant. VR Stenoscisma calvatum Cooper and Grant. C Stenoscisma camurum Cooper and Grant. VR Stenoscisma sp. VR Taphrosestria peculiaris Cooper and Grant. R Texarina wordensis (R E. King). R Thedusia sp. R Waagenoconcha convexa Cooper and Grant. VR Xenosteges magnus Cooper and Grant. R LOCALITY N721y : Road Canyon Formation Acosarina mesoplatys (R.E. King). A Anteridocus seminudus Cooper and Grant. R Bothrostegium derbyoideum Cooper and Grant. C Composita crassa Cooper and Grant. C Composita pilula Cooper and Grant. VR Composita sp. C Cyclacantharia paucispinosa Cooper and Grant. R Cyclacantharia transitoria Cooper and Grant. C Derbyia cincinnata Cooper and Grant. R Derbyia complicata Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. C Derbyia sp. R Dielasma sp. VR Echinauris crassa Cooper and Grant. VR Echinauris irregularis Cooper and Grant. C Echinauris lappacea Cooper and Grant. VR Edriosteges compactus Cooper and Grant. R Edriosteges multispinosus Muir-Wood and Cooper. A Eolyttonia chaotica Cooper and Grant. C Hercosestria cribrosa Cooper and Grant. C Heteralosia sp. 3 . VR Holotricharina hirsuta Cooper and Grant. VR Hustedia consula Cooper and Grant. C Hustedia sp. VR Lepidocrania tardispinosa Cooper and Grant. VR Liosotella costata Cooper and Grant. VR Meekella calathica Cooper and Grant. C Meekella sp. R Megousia auriculata Muir-Wood and Cooper. VR Metriolepis ziczac Cooper and Grant. VR Neophricadothyris sp. VR Neospirifer bakeri bakeri R.E. King. VR Neospirifer thescelus Cooper and Grant. VR Paucispinifera costellata Cooper and Grant. VR Paucispinifera sulcata Cooper and Grant. C Petasmatherus pumilus Cooper and Grant. C Reticulariina craticula Cooper and Grant. C Reticulariina sp. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhytisia rugosa Cooper and Grant. R Rugatia paraindica (McKee). VR Stenoscisma bonum Cooper and Grant. R Stenoscisma calvatum Cooper and Grant. R Stenoscisma camurum Cooper and Grant. VR Taphrosestria expansa Cooper and Grant. VR Taphrosestria peculiaris Cooper and Grant. A Tautosia sp. VR Texarina wordensis (R.E. King). R Xenosteges magnus Cooper and Grant. C Yakovlevia sulcata Cooper and Grant. VR Rarity code LOCALITY N72Iz : Road Canyon Formation Acanthocrania densispina Cooper and Grant. VR Acosarina mesoplatys (R.E. King). A Chonetinetes angustisulcatus Cooper and Grant. VR Collemataria batilliformis Cooper and Grant. C Collemataria sp. C Composita crassa Cooper and Grant. C Cooperina subcuneata Cooper and Grant. VR Coscinophora magnifica Cooper and Grant. R Cyclacantharia transitoria Cooper and Grant. C Derbyia cincinnata Cooper and Grant. R Dielasma sp. R Dyoros (Dyoros) transversus Cooper and Grant. C Echinauris lappacea Cooper and Grant. R Echinauris liumbona Cooper and Grant. C Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. R Enteletes subnudus Cooper and Grant. R Goniarina striata Cooper and Grant. R Heteralosia hystricula (Girty). VR Hustedia ampullacea Cooper and Grant. VR Hustedia connorsi Cooper and Grant. C Lepidocrania tardispinosa Cooper and Grant. R Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. R Metriolepis ziczac Cooper and Grant. R Neophricadothyris cordata Cooper and Grant. R Neospirifer formulosus Cooper and Grant. R Paraspiriferina pulchra Cooper and Grant. VR Paucispinifera sulcata Cooper and Grant. C Petasmatherus nitidus Cooper and Grant. C Petasmatherus pumilus Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. C Rhamnaria vinnula Cooper and Grant. C Rhytisia rugosa Cooper and Grant. C Simplicarina incompta Cooper and Grant. VR Stenoscisma camurum Cooper and Grant. VR Texarina wordensis (R.E. King). R Thedusia mesocostata Cooper and Grant. R Tropidelasma corniculum Cooper and Grant. C Xenosteges trivialis Cooper and Grant. C LOCALITY N722a : Phosphoria Formation Echinauris magna Cooper and Grant. VR LOCALITY N722b : Phosphoria Formation Echinauris magna Cooper and Grant. VR LOCALITY N722c : Park City Formation Echinauris magna Cooper and Grant. C LOCALITY N722d . Phosphoria Formation Echinauris magna Cooper and Grant. VR LOCALITY N722e : Road Canyon Formation Acanthocrania densispina Cooper and Grant. VR Acosarina mesoplatys (R.E. King). VA Bothrostegium pusillum Cooper and Grant. C Chonetinetes angustisulcatus Cooper and Grant. R Collemataria batilliformis Cooper and Grant. R Collemataria sp. C Composita crassa Cooper and Grant. C Cooperina subcuneata Cooper and Grant. R Coscinophora magnifica Cooper and Grant. VR Cyclacantharia transitoria Cooper and Grant. C Derbyia cincinnata Cooper and Grant. C Dielasma bellulum Cooper and Grant. R NUMBER 32 3245 Rarity code LOCALITY N722e - Continued Dielasma labiatum Cooper and Grant. VR Dyoros ( Dyoros ) transversus Cooper and Grant. R Echinauris lappacea Cooper and Grant. A Echinauris sp. R Edriosleges compactus Cooper and Grant. R Heteralosia vidriensis Cooper and Grant. VR Hustedia connorsi Cooper and Grant. A Lepidocrania tardispinosa Cooper and Grant. R Meekella calathica Cooper and Grant.,. A Megousia auriculata Muir-Wood and Cooper. R Metriolepis ziczac Cooper and Grant. R Neophricadothyris crassibecca Cooper and Grant. R Paraspiriferina cellulana Cooper and Grant. R Paucispinifera sulcata Cooper and Grant. R Peniculauris costata Cooper and Grant. VR Petasmatherus pumilus Cooper and Grant. R Pseudodielasma sp. VR Rhamnaria vinnula Cooper and Grant. C Rhynchopora sphenoides Cooper and Grant. VR Rhytisia rugosa Cooper and Grant. C Simplicarina incompta Cooper and Grant. VR Stenoscisma bonum Cooper and Grant. VR Texarina sp. VR Waagenoconcha convexa Cooper and Grant. VR Xenosteges trivialis Cooper and Grant. C Yakovlevia sulcata Cooper and Grant. VR LOCALITY N722f : Road Canyon Formation Acosarina mesoplalys (R.E. King). C Anteridocus seminudus Cooper and Grant. C Chondronia ovalis Cooper and Grant. C Cleiothyridina nana Cooper and Grant. R Composita crassa Cooper and Grant. VR Composita sp. C Derbyia laqueata Cooper and Grant. C Echinauris? sp. VR Edriosleges compactus Cooper and Grant. R Hustedia sp. VR Meekella calathica Cooper and Grant. C Metriolepis ziczac Cooper and Grant. VR Taphrosestria peculiaris Cooper and Grant. C LOCALITY N722g : Road Canyon Formation Acosarina mesoplalys (R.E. King)... C Composita crassa Cooper and Grant. C Derbyia cincinnata Cooper and Grant. VR Dielasma ellipsoideum Cooper and Grant. VR Dyoros ( Dyoros ) angulatus Cooper and Grant. C Dyoros (Dyoros) transversus Cooper and Grant. VR Dyoros ( Lissosia) parvus Cooper and Grant. C Echinauris bella Cooper and Grant. C Heterelasma glansfagea Cooper and Grant. C Hustedia consuta Cooper and Grant. VA Hustedia cuneata Cooper and Grant. C Hustedia sp. R Liosotella costata Cooper and Grant. R Meekella calathica Cooper and Grant. VR Megousia auriculata Muir-Wood and Cooper. C Neophricadothyris sp. VR Neospirifer bakeri bakeri R.E. King. C Paucispinifera sp. VR Petasmatherus pumilus Cooper and Grant. VR Phrenophoria sp. VR Rarity code Reticulariina sp. R Rhynchopora hebetata Cooper and Grant. VR Rhynchopora sphenoides Cooper and Grant. R Stenoscisma bonum Cooper and Grant. R Stenoscisma camurum Cooper and Grant. R Tautosia galbina Cooper and Grant. R Yakovlevia sulcata Cooper and Grant. C LOCALITY N722h : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. C Acosarina sp. VR Acritosia peculiaris Cooper and Grant. C Cartorhium zoyei Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. R Cleiothyridina sp. VR Composita apheles Cooper and Grant. R Composita bucculenta Cooper and Grant. VR Composita sp. VR Derbyia crenulata Girty. R Dielasma sp. VR Diplanus lamellatus (R.E. King). R Echinauris sp. R Enteletes sp. R Eolyttonia sp. R Glyptosteges angustus (R.E. King). C Glyptosteges intricatus Cooper and Grant. R Hustedia cepacea Cooper and Grant. R Hustedia sp. R Limbella sp. VR Meekella hessensis R.E. King. C Meekella sp. R Neophricadothyris sp. R Peniculauris sp. 1 . VR Phrenophoria sp. 1 . VR Reticulariina sp. R Rhipidomella hessensis R.E. King. VR Spyridiophora reticulata (R.E. King). R Stenoscisma hadrum Cooper and Grant. VR LOCALITY N722j : Skinner Ranch Formation, Sullivan Peak Member Echinauris sp. R Spyridiophora reticulata (R.E. King). VR LOCALITY N722k : Skinner Ranch Formation, Sullivan Peak Member Limbella limbata Cooper and Grant. VR LOCALITY N722 u |l : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. A Acosarina sp. VR Acritosia peculiaris Cooper and Grant. R Antronaria voluminosa Cooper and Grant. R Cartorhium zoyei Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. C Collemataria platys Cooper and Grant. VR Composita apheles Cooper and Grant. C Compressoproductus parvus Cooper and Grant. VR Coscinophora monilifera Cooper and Grant. VR Crurithyris sp. b . VR Derbyia crenulata Girty. VR Derbyia nasuta Girty. R Derbyia sp. R 3246 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N722.-H - Continued Dielasma sp. VR Diplanus lamellatus (R.E. King). C Dyoros ( Dyoros ) consanguineus (Girty). VR Echinauris sp. C Enteletes subcircularis Cooper and Grant. C Eolyttonia sp. R Geyerella hessi Cooper and Grant. VR Glyptosteges angustus (R.E. King). C Glyptosteges intricatus Cooper and Grant. R Goniarina sp. 3 . R Heteralosia sp. 7 . VR Hustedia cepacea Cooper and Grant. A Isogramma sp. VR Kochiproductus sp. 5? . R Kochiproductus sp. VR Lepidospirifer sp. VR Limbella limbata Cooper and Grant. C Linoproductus angustus R.E. King. VR Meekella hessensis R.E. King. A Meekella sp. VR Metriolepis scrupea Cooper and Grant. VR Metriolepis sp. VR Micraphelia sp. VR Neophricadothyris sp. C Oncosarina sp. C Paraspiriferina sp. VR Peniculauris sp. 1 . R Phrenophoria repugnans Cooper and Grant. VR Plectelasma kingi Cooper and Grant. VR Pontisia nanas (Stehli). R Pseudodielasma sp. R Reticulariina impressa Cooper and Grant. C Reliculariina sp. C Rhamnaria grandis Cooper and Grant. VR Rhipidomella hessensis R.E. King. R Rugaria crassa Cooper and Grant. VR Sceletonia crassa Cooper and Grant. R Spyridiophora reticulata (R.E. King). C Stenoscisma sp. VR LOCALITY N722m : Skinner Ranch Formation Acritosia peculiaris Cooper and Grant. VR Antronaria dissona Cooper and Grant. VR Antronaria voluminosa Cooper and Grant. VR Cartorhium zoyei Cooper and Grant. VR Compressoproductus parvus Cooper and Grant. VR Cyclacantharia gigantea Cooper and Grant. VR Geyerella hessi Cooper and Grant. VR Glyptosteges angustus (R.E. King). VR Glyptosteges intricatus Cooper and Grant. VR Limbella limbata Cooper and Grant. VR Martinia sp. R Peniculauris sp. 1 . VR Spyridiophora reticulata (R.E. King). VR Stenoscisma hadrum Cooper and Grant. R LOCALITY N722o : Skinner Ranch Formation Geyerella hessi Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR LOCALITY N722p : Hess Formation Antronaria speciosa Cooper and Grant. VR Antronaria transversa (R.E. King). VR Dielasma longisulcatum Cooper and Grant. VR Enteletes subcircularis Cooper and Grant. VR Rarity code Limbella sp. VR Linoproductus undatus Cooper and Grant. R Oncosarina whitei (R.E. King). C Peniculauris imitata Cooper and Grant. R Thamnosia silicica Cooper and Grant. VR LOCALITY N722t : Word Formation, Appel Ranch Member Acanthocrania intermedia Cooper and Grant. VR Allorhynchus permianum wordense Cooper and Grant. R Bothrionia transversa Cooper and Grant. R Cartorhium retusum Cooper and Grant. VR Composita enormis Cooper and Grant. C Composita parasulcata Cooper and Grant. C Cooperina inexpectata Termier, Termier and Pajaud. R Crurithyris major Cooper and Grant. VR Ctenalosia fixata Cooper and Stehli. A Ctenalosia sp. R Cyclacantharia kingorum Cooper and Grant. C Derbyia filosa Cooper and Grant. C Derbyia pannucia Cooper and Grant. R Dielasma adamanteum Cooper and Grant. R Dielasma sp. R Dielasma zebratum Cooper and Grant. R Dyoros ( Dyoros ) extensus Cooper and Grant. VA Dyoros ( Tetragonetes ) quadrangulatus Cooper and Grant.. A Eolyttonia progressa Cooper and Grant. C Glossothyropsis rectangulata Cooper and Grant. C Grandaurispina crassa Cooper and Grant. R Grandaurispina rara Cooper and Grant. C Heteralosia sp. VR Hustedia pugilla hebetata Cooper and Grant. A Leiorhynchoidea scelesta Cooper and Grant. R Lepidocrania sublamellosa Cooper and Grant. R Leurosina marginata Cooper and Grant. VA Liosotella irregularis Cooper and Grant. A Meekella skenoides Girty. A Megousia defmita Cooper and Grant. R Neophricadothyris conara Cooper and Grant. VR Paraspiriferina rotundata Cooper and Grant. C Paucispinifera auriculata Muir-Wood and Cooper. VR Petrocrania sp. VR Plectelasma dubium Cooper and Grant. VR Pseudodielasma ovatum Cooper and Grant. VR Pseudodielasma sp. A Reticulariina cerina Cooper and Grant. C Rhamnaria kingorum Muir-Wood and Cooper. C Rhynchopora tenera Cooper and Grant. VR Spiriferella clypeata Cooper and Grant. C Spiriferellina hilli (Girty). VR Texarina elongata Cooper and Grant. R Thedusia procera Cooper and Grant. R Tropidelasma anthicum Cooper and Grant. VR Waagenoconcha magnifica Cooper and Grant. R Wellerella girtyi girtyi Cooper and Grant. C Xenosteges quadratus Cooper and Grant. R Yakovlevia indentata Cooper and Grant. R LOCALITY N722v : Road Canyon Formation Acosarina mesoplatys (R.E. King). VR Collemataria batilliformis Cooper and Grant. C Composita sp. VR Compressoproductus acuminatus Cooper and Grant. A Cooperina subcuneata Cooper and Grant. R Derbyia laqueata Cooper and Grant. r Echinauris lappacea Cooper and Grant. r NUMBER 32 3247 Rarity code LOCALITY N722v - Continued Edriosteges multispinosus Muir-Wood and Cooper. VR Hustedia consuta Cooper and Grant. VR Meekella calathica Cooper and Grant. R LOCALITY N722w : Neal Ranch Formation Geyerella kingorum Cooper and Grant. R Pontisia magnicostata Cooper and Grant. VR LOCALITY N722x : Neal Ranch Formation Enteletes wolfcampensis R.E. King. VR Eolyttonia phialiforma Cooper and Grant. R Neospirifer apothescelus Cooper and Grant. VR LOCALITY N723a : Road Canyon Formation Acosarina mesoplatys (R.E. King). R Composita crassa Cooper and Grant. A Crurithyris minutalis Cooper and Grant. C Dyoros ( Dyoros ) transversus Cooper and Grant. R Elassonia micraria Cooper and Grant. C Hustedia connorsi Cooper and Grant. VR Hustedia consuta Cooper and Grant. C Meekella calathica Cooper and Grant. R Neospirifer formulosus Cooper and Grant. R Petasmatherus nitidus Cooper and Grant. C Texarina wordensis (R.E. King) . VR Thedusia mesocostata Cooper and Grant. R Xenosteges magnus Cooper and Grant. VR LOCALITY N723b : Hess Formation Antronaria titania Cooper and Grant. VR LOCALITY N723d : Lenox Hills Formation Neophricadothyris transversa Cooper and Grant. VR LOCALITY N723e : Skinner Ranch Formation, Sullivan Peak Member Eolyttonia gigantea Cooper and Grant. VR LOCALITY N723h : Skinner Ranch Formation Glyptosteges intricatus Cooper and Grant. R Meekella hessensis R.E. King. VR Oncosarina spinicostata Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR Stenoscisma hadrum Cooper and Grant. VR Torynechus alectorius Cooper and Grant. VR LOCALITY N723k : Cathedral Mountain Formation Chonosteges costellatus Cooper and Grant. VR Compressoproductus sp. VR Cyclacantharia sp. VR Derbyia sp. VR Dyoros ( Lissosia) vagabundus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. R Enteletes sp. VR Eolyttonia sp. VR Glyptosteges intricatus Cooper and Grant. R Hercosia uddeni (Bose). VR Hustedia lusca Cooper and Grant. R Kochiproductus sp. VR Meekella calathica Cooper and Grant. R Megousia umbonata Cooper and Grant. VR Metriolepis tegulata Cooper and Grant. VR Peniculauris subcostata (R.E. King). VR Thedusia bucrenata Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. VR Rarity code LOCALITY N723I-1 : Skinner Ranch Formation Acritosia peculiaris Cooper and Grant. C Altiplecus sp. 1 . VR Antronaria dissona Cooper and Grant. R Antronaria voluminosa Cooper and Grant. R Chonosteges variabilis Cooper and Grant. R Composita apheles Cooper and Grant. VR Compressoproductus parvus Cooper and Grant. R Dielasma hessense Cooper and Grant. VR Enteletes rotundobesus Cooper and Grant. R Enteletes sp. C Glyptosteges intricatus Cooper and Grant. R Hustedia hessensis R.E. King. R Limbella limbata Cooper and Grant. C Meekella hessensis R.E. King. C Meekella sp. VR Neophricadothyris sp. VR Nudauris enigmatica Cooper and Grant. VR Oncosarina spinicostata Cooper and Grant. R Rhipidomella hessensis R.E. King. R Rhipidomella sp. VR Spyridiophora reticulata (R.E. King). R Stenoscisma hadrum Cooper and Grant. R Teguliferina compacta Cooper and Grant. VR Tropidelasma sp. 3 . R LOCALITY N723n : Cathedral Mountain Formation Agelesia triagonalis (R.E. King). VR Institella leonardensis (R.E. King). VR LOCALITY N723o : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. R Antronaria dissona Cooper and Grant. VR Antronaria voluminosa Cooper and Grant. VR Composita sp. C Crurithyris sp. R Derbyia laqueata Cooper and Grant. VR Enteletes sp. VR Glyptosteges intricatus Cooper and Grant. VR Hustedia catella Cooper and Grant. R Meekella hessensis R.E. King. R Neophricadothyris sp. R Plectelasma kingi Cooper and Grant. VR Reticulariina sp. VR Rhipidomella hessensis R.E. King. R Spyridiophora reticulata (R.E. King). VR Stenoscisma sp. VR LOCALITY N723p : Cathedral Mountain Formation Anemonaria sublaevis (R.E. King). VR Derbyia informis Cooper and Grant. VR Dyoros ( Tetragonetes) lateralis Cooper and Grant. VR Dyoros ( Tetragonetes ) planus Cooper and Grant. R Echinauris irregularis Cooper and Grant. VR Peniculauris subcostata (R.E. King). R LOCALITY N723q : Skinner Ranch Formation Glyptosteges angustus (R.E. King). VR LOCALITY N723r : Lenox Hills Formation Teguliferina boesei R.E. King. VR LOCALITY N723s : Skinner Ranch Formation Acritosia peculiaris Cooper and Grant. VR Antronaria dissona Cooper and Grant. VR Antronaria titania Cooper and Grant. VR Chonosteges limbatus Cooper and Grant. VR 3248 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N723s - Continued Composita apheles Cooper and Grant. VR Derbyia nasuta Girty. VR Enteletes leonardensis R.E. King. VR Limbella limbata Cooper and Grant. VR Stenoscisma hadrum Cooper and Grant. VR LOCALITY N723t : Word Formation, Willis Ranch Member Acanthocrania intermedia Cooper and Grant. VR Cartorhium chelomatum Cooper and Grant. R Collemataria elongata Cooper and Grant. A Composita parasulcata Cooper and Grant. C Cooperina inexpectata Termier, Termier and Pajaud. R Cyclacantharia kingorum Cooper and Grant. A Derbyia filosa Cooper and Grant. C Derbyia pannucia Cooper and Grant. A Dielasma compactum Cooper and Grant. C Dielasma sp. VR Dielasma zebratum Cooper and Grant. VR Dyoros ( Dyoros ) extensus Cooper and Grant. A Dyoros ( Lissosia ) concavus Cooper and Grant. C Dyoros ( Tetragonetes) wordensis Cooper and Grant. VR Echinauris lateralis Muir-Wood and Cooper. A Echinosteges tuberculatus (R.E. King). C Grandaurispina kingorum Muir-Wood and Cooper. C Heteralosia hystricula (Girty). R Heterelasma concavum Cooper and Grant. R Hustedia pugilla pugilla Cooper and Grant. A Hustedia sculptilis Cooper and Grant. R Hustedia sp. R Leurosina lata Cooper and Grant. R Liosotella wordensis (R.E. King). A Meekella skenoides Girty. A Metriolepis pulvinata Cooper and Grant. VR Paraspiriferina laqueata Cooper and Grant. C Paraspiriferina rotundata Cooper and Grant. VR Paucispinifera magnispina Cooper and Grant. C Paucispinifera transversa Cooper and Grant. C Pseudodielasma gibberum Cooper and Grant. C Pseudodielasma sp. C Reticulariina senticosa Cooper and Grant. R Rhamnaria kingorum Muir-Wood and Cooper. C Rhynchopora palumbula Cooper and Grant. R Spiriferella gravis Cooper and Grant. R Spiriferellina hilli (Girty). A Texarina elongata Cooper and Grant. R Tropidelasma anthicum Cooper and Grant. VR Waagenoconcha magnifica Cooper and Grant. VR Wellerella girtyi girtyi Cooper and Grant. C Xenosteges quadratus Cooper and Grant. VR Yakovlevia hessorum Cooper and Grant. VR LOCALITY N723u : Cathedral Mountain Formation Agelesia triagonalis (R.E. King). VA Cartorhium coristum Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. C Chonosteges variabilis Cooper and Grant. VR Collemataria irregularis Cooper and Grant. R Cooperina parva Cooper and Grant. R Derbyia complicata Cooper and Grant. C Derbyia laqueata Cooper and Grant. VR Diplanus lamellatus (R.E. King). VR Echinauris crassa Cooper and Grant. VR Echinauris irregularis Cooper and Grant. C Edriosteges multispinosus Muir-Wood and Cooper. VR Rarity code Enteletes leonardensis R.E. King. C Hercosia uddeni (Bose). ^ Hustedia lusca Cooper and Grant. R Hustedia spicata Cooper and Grant. R Institella leonardensis (R.E. King). VR Meekella calathica Cooper and Grant. R Neospirifer mansuetus Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. R Stenoscisma sp. VR LOCALITY N723v : Cathedral Mountain Formation, Wedin Member Agelesia triagonalis (R.E. King). VA Cartorhium coristum Cooper and Grant. R Choanodus irregularis Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. C Collemataria irregularis Cooper and Grant. R Composita bucculenta Cooper and Grant. VR Compressoproductus thomasi Cooper and Grant. R Cooperina parva Cooper and Grant. R Derbyia complicata Cooper and Grant. VR Diplanus lamellatus (R.E. King). R Echinauris crassa Cooper and Grant. VR Echinauris irregularis Cooper and Grant. VR Enteletes plummeri R.E. King. C Hercosia uddeni (Bose). C Heterelasma angulatum Cooper and Grant. VR Hustedia ampullacea Cooper and Grant. VR Institella leonardensis (R.E. King). C Meekella calathica Cooper and Grant. C Neophricadothyris bullata Cooper and Grant. VR Pseudoleptodus sp. VR Reticulariina craticula Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. C Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY N723w : Word Formation, Willis Ranch Member Allorhynchus sp. VR Cactosteges anomalus Cooper and Grant. VR Collemataria sp. R Composita parasulcata Cooper and Grant. VR Composita sp. VR Cooperina inexpectata Termier, Termier and Pajaud. VR Costispinifera costata (R.E. King).'. C Crurithyris tholiaphor Cooper and Grant. VR Cyclacantharia kingorum Cooper and Grant. C Derbyia filosa Cooper and Grant. VR Dielasma sp. VR Dyoros ( Lissosia ) concavus Cooper and Grant. C Echinauris sp. VR Echinosteges tuberculatus (R.E. King). VR Enteletes wordensis R.E. King. VR Grandaurispina kingorum Muir-Wood and Cooper. R Heteralosia hystricula (Girty). R Hustedia pugilla nasiterna Cooper and Grant. R Liosotella parva Cooper and Grant. C Liosotella wordensis (R.E. King). C Meekella calathica Cooper and Grant. R Megousia definita Cooper and Grant. R Metriolepis pulvinata Cooper and Grant. VR Paraspiriferina sp. VR Paucispinifera rectangulata Cooper and Grant. R Paucispinifera sp. R Pontisia stehlii stehlii Cooper and Grant. VR Reticulariina sp. r NUMBER 32 3249 Rarity code LOCALITY N723w - Continued Rhamnaria sp. R Rhamnaria vinnula Cooper and Grant. VR Rhynchopora palumbula Cooper and Grant. VR Spiriferinaella limata Cooper and Grant. VR Stenoscisma sp. VR LOCALITY N723x : Road Canyon Formation Crurithyris sp. VR Cyclacantharia transitoria Cooper and Grant. VR Derbyia laqueata Cooper and Grant. R Dielasma sp. VR Dyoros ( Dyoros) angulatus Cooper and Grant. VR Dyoros ( Dyoros ) transversus Cooper and Grant. R Echinauris lappacea Cooper and Grant. R Edriosteges compactus Cooper and Grant. VR Hercosestria cribrosa Cooper and Grant. VR Hustedia sp. C Liosotella costata Cooper and Grant. R Meekella sp. R Megousia auriculata Muir-Wood and Cooper. R Metriolepis ziczac Cooper and Grant. VR Neospirifer bakeri bakeri R.E. King. R Paucispinifera sp. VR Paucispinifera sulcata Cooper and Grant. VR Reticulariina sp. R Rhamnaria tenuispinosa Cooper and Grant. VR Rhytisia rugosa Cooper and Grant. R Rugatia paraindica (McKee). VR Spinarella lobata Cooper and Grant. VR Stenoscisma sp. VR Taphrosestria peculiaris Cooper and Grant. R Yakovlevia sulcata Cooper and Grant. VR LOCALITY N723y : Cathedral Mountain Formation Chonosteges variabilis Cooper and Grant. VR Dyoros ( Tetragonetes ) giganteus Cooper and Grant. VR Hercosia undent (Bose). VR Institella leonardensis (R.E. King). VR Lepidospirifer angulatus Cooper and Grant. VR Meekella calathica Cooper and Grant. VR Nudauris linospina Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. VR LOCALITY N724a : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Acritosia? vestibula Cooper and Grant. VR Chondronia ovalis Cooper and Grant. VR Composita crassa Cooper and Grant. C Coscinophora magnifica Cooper and Grant. R Cyclacantharia transitoria Cooper and Grant. VR Derbyia cincinnata Cooper and Grant. C Derbyia complicata Cooper and Grant. R Derbyia sp. VR Dielasma ellipsoideum Cooper and Grant. VR Dielasma sp. VR Dyoros ( Dyoros) angulatus Cooper and Grant. A Dyoros (Dyoros) transversus Cooper and Grant. R Dyoros ( Lissosia ) concavus Cooper and Grant. C Echinauris bella Cooper and Grant. C Echinauris irregularis Cooper and Grant. R Edriosteges compactus Cooper and Grant. C Eolyttonia sp. VR Heterelasma glansfagea Cooper and Grant. R Holotricharina sparsa Cooper and Grant. VR Hustedia consuta Cooper and Grant. C Rarity code Liosotella costata Cooper and Grant.. A Meekella calathica Cooper and Grant. A Megousia auriculata Muir-Wood and Cooper. A Neophricadothyris crassibecca Cooper and Grant. R Neospirifer bakeri bakeri R.E. King. C Neospirifer bakeri columbarius Cooper and Grant. R Paraspiriferina pulchra Cooper and Grant. VR Paucispinifera sulcata Cooper and Grant. VR Petasmatherus nitidus Cooper and Grant. VR Phrenophoria sp. VR Reticulariina subulata Cooper and Grant. VR Rhamnaria vinnula Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. VR Rhynchopora sphenoides Cooper and Grant. VR Stenoscisma bonum Cooper and Grant. VR Stenoscisma camurum Cooper and Grant. VR Taphrosestria peculiaris Cooper and Grant. C Texarina wordensis (R.E. King). VR Waagenoconcha platys Cooper and Grant. VR Yakovlevia sulcata Cooper and Grant. VR LOCALITY N724b : Road Canyon Formation Acosarina mesoplatys (R.E. King). A Anteridocus seminudus Cooper and Grant. C Bothrostegium derbyoideum Cooper and Grant. R Cenorhynchia parvula Cooper and Grant. VR Chondronia ovalis Cooper and Grant. R Composita sp. C Costispinifera rugatula (Girty). VR Cyclacantharia transitoria Cooper and Grant. A Derbyia cincinnata Cooper and Grant. C Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. C Derbyia sp. VR Echinauris bella Cooper and Grant. VR Echinauris irregularis Cooper and Grant. A Echinauris lappacea Cooper and Grant. R Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. C Edriosteges sp. VR Eolyttonia sp. VR Goniarina striata Cooper and Grant. VR Holotricharina sparsa Cooper and Grant. R Hustedia connorsi Cooper and Grant. C Kutorginella sullivanensis (R.E. King). VR Meekella calathica Cooper and Grant. A Megousia auriculata Muir-Wood and Cooper. VR Metriolepis ziczac Cooper and Grant. C Neophricadothyris crassibecca Cooper and Grant. C Neospirifer bakeri bakeri R.E. King. VR Paucispinifera sulcata Cooper and Grant. R Peniculauris costata Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhynchopora sphenoides Cooper and Grant. VR Rugatia incurvata (R.E. King). R Stenoscisma bonum Cooper and Grant. C Taphrosestria expansa Cooper and Grant. C Taphrosestria peculiaris Cooper and Grant. VR Texarina wordensis (R.E. King). VR Waagenoconcha convexa Cooper and Grant. VR LOCALITY N724c : Road Canyon Formation Acanthocrania densispina Cooper and Grant. VR Acosarina mesoplatys (R.E. King). C Chondronia ovalis Cooper and Grant. VR Chonetinetes angustisulcatus Cooper and Grant. C 3250 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N724c - Continued Collemataria batilliformis Cooper and Grant. C Collemataria sp. VR Composita sp. C Cooperina subcuneata Cooper and Grant. R Coscinophora magnified Cooper and Grant. R Crurithyris sp. VR Cyclacantharia transitoria Cooper and Grant. C Derbyia cincinnata Cooper and Grant. R Derbyia laqueata Cooper and Grant. R Dielasma sp. VR Dyoros ( Dyoros ) transversus Cooper and Grant. C Echinauris lappacea Cooper and Grant. C Edriosteges multispinosus Muir-Wood and Cooper. R Enteletes densus Cooper and Grant. VR Goniarina sp. VR Heteralosia hystricula (Girty). VR Heteralosia sp. VR Hustedia consuta Cooper and Grant. A Lepidocrania tardispinosa Cooper and Grant. VR Liosotella costata Cooper and Grant. VR Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. R Metriolepis ziczac Cooper and Grant. R Neophricadothyris crassibecca Cooper and Grant. VR Neospirifer formulosus Cooper and Grant. R Paraspiriferina cellulana Cooper and Grant. VR Paucispinifera sulcata Cooper and Grant. C Peniculauris costata Cooper and Grant. VR Petasmatherus pumilus Cooper and Grant. C Pontisia stehlii tumidosa Cooper and Grant. VR Pseudodielasma sp. VR Pseudoleptodus? sp. 7 . VR Rhamnaria vinnula Cooper and Grant. C Rhytisia rugosa Cooper and Grant. A Stenoscisma sp. VR Tropidelasma corniculum Cooper and Grant. R Xenosleges trivialis Cooper and Grant. A LOCALITY N724d : Road Canyon Formation Acosarina mesoplatys (R.E. King). R Acritosia? vestibula Cooper and Grant. VR Composita pilula Cooper and Grant. VR Coscinophora magnified Cooper and Grant. C Derbyia cincinnata Cooper and Grant. VR Derbyia laqueata Cooper and Grant. R Dielasma bellulum Cooper and Grant. C Dielasma sp. R Echinauris crassa Cooper and Grant. R Edriosteges compactus Cooper and Grant. VR Enteletes densus Cooper and Grant. C Heterelasma magnum Cooper and Grant. VR Hustedia sp. VR Meekella calathica Cooper and Grant. VR Neospirifer formulosus Cooper and Grant. VR Notothyris planiplicata Cooper and Grant. R Rhamnaria vinnula Cooper and Grant. R Stenoscisma sp. VR Tropidelasma corniculum Cooper and Grant. A LOCALITY N724i : Cathedral Mountain Formation Institella leonardensis (R.E. King). VR Neospirifer mansuetus Cooper and Grant. VR Nudauris linospina Cooper and Grant. VR Peniculauris subcostata (R.E. King). R Rarity code LOCALITY N724j : Road Canyon Formation Acanthocrania densispina Cooper and Grant. VR Acosarina mesoplatys (R.E. King). VA Acritosia magnifica Cooper and Grant. VR Cenorhynchia atmeta Cooper and Grant. C Collemataria sp. VR Composita pilula Cooper and Grant. A Composita sp. VR Crurithyris minutalis Cooper and Grant. C Cyclacantharia transitoria Cooper and Grant. R Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. R Derbyia sp. VR Dielasma ellipsoideum Cooper and Grant. VR Echinauris bella Cooper and Grant. C Echinauris irregularis Cooper and Grant. R Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. C Elassonia micraria Cooper and Grant. C Holotricharina sparsa Cooper and Grant. VR Hustedia narinosa Cooper and Grant. VA Kutorginella sullivanensis (R.E. King). VR Meekella calathica Cooper and Grant. C Megousia auriculata Muir-Wood and Cooper. VR Neophricadothyris bullata Cooper and Grant. C Neophricadothyris crassibecca Cooper and Grant. VR Neospirifer thescelus Cooper and Grant. R Paraspiriferina cellulana Cooper and Grant. VR Paucispinifera sulcata Cooper and Grant. R Peniculauris costata Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhynchopora sphenoides Cooper and Grant. VR Spiriferella sp. VR Stenoscisma bonum Cooper and Grant. A Texarina wordensis (R.E. King). R Waagenoconcha convexa Cooper and Grant. v . VR LOCALITY N724k : Cathedral Mountain Formation Xestosia schucherti (R.E. King). VR LOCALITY N724-1 : Skinner Ranch Formation Enteletes sp. VR Glyptosteges angustus (R.E. King). VR Glyptosteges intricatus Cooper and Grant. VR Neophricadothyris sp. VR Torynechus alectorius Cooper and Grant. R LOCALITY N724m : Cathedral Mountain Formation Institella leonardensis (R.E. King). VR Neospirifer mansuetus Cooper and Grant. VR LOCALITY N724n : Cathedral Mountain Formation Hercosia uddeni (Bose). VR Institella leonardensis (R.E. King). VR Kochiproductus sp. VR Megousia auriculata Muir-Wood and Cooper. VR Torynechus caelatus Cooper add Grant. VR Xestosia schucherti (R.E. King) . R LOCALITY N724p : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. C Antronaria dissona Cooper and Grant. C Composita sp. VR Crurithyris sp. r Derbyia nasuta Girty. yR Dielasma sp. y^ NUMBER 32 3251 Rarity code LOCALITY N724p - Continued Elliottella varicostata Cooper and Grant. A Enteletes stehlii Cooper and Grant. C Hystriculina pumila Cooper and Grant. VR Kozlowskia subsphaeroidalis Cooper and Grant. A Meekella caperata Cooper and Grant. VR Meekella hessensis R.E. King.>. R Rhipidomella hessensis R.E. King. A Scacchinella titan Cooper and Grant. A Spinifrons delicatula Cooper and Grant. VR Stenoscisma hadrum Cooper and Grant. VR Teguliferina conida (Stehli). R LOCALITY N724q : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant... R Anomalesia perplexa Cooper and Grant. VR Antronaria dissona Cooper and Grant. R Chonetinella biplicata (R.E. King). VR Composita apheles Cooper and Grant. VR Crenispirifer angulatus (R.E. King). VR Crurithyris sp. R Enteletes sp. R Fimbrinia ovata Cooper and Grant. VR Hustedia catella Cooper and Grant. R Hustedia hessensis R.E. King. VR Hystriculina pumila Cooper and Grant. C Kozlowskia subsphaeroidalis Cooper and Grant. C Meekella sp. VR Pontisia costata Cooper and Grant. R Rhipidomella hessensis R.E. King. R Scacchinella titan Cooper and Grant. R Tautosia fastigiata Cooper and Grant. VR LOCALITY N724r . Cathedral Mountain Formation Enteletes plummeri R.E. King. VR Institella leonardensis (R.E. King). VR Rugatia paraindica (McKee). VR Torynechus caelatus Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY N724s : Cathedral Mountain Formation Enteletes leonardensis R.E. King. VR Enteletes plummeri R.E. King. VR Institella leonardensis (R.E. King). R Megousia auriculata Muir-Wood and Cooper. VR Neospirifer mansuetus Cooper and Grant. VR Peniculauris subcostata (R.E. King). VR Stenoscisma triquetrum Cooper and Grant. VR Thamnosia anterospinosa Cooper and Grant. VR Torynechus caelatus Cooper and Grant. VR LOCALITY N724t : Cathedral Mountain Formation Enteletes leonardensis R.E. King. VR Institella leonardensis (R.E. King). VR Neophricadothyris bullata Cooper and Grant. VR LOCALITY N724u : Word Formation, Willis Ranch Member Acanthocrania intermedia Cooper and Grant. VR Allorhynchus permianum wordense Cooper and Grant. R Allorhynchus triangulatum Cooper and Grant. VR Cactosteges anomalus Cooper and Grant. A Cartorhium chelomatum Cooper and Grant. R Cartorhium sp. VR Collemataria elongata Cooper and Grant. C Composita enormis Cooper and Grant. R Composita parasulcata Cooper and Grant. A Rarity code Cooperina inexpectata Termier, Termier and Pajaud. C Costispinifera costata (R.E. King). C Crurithyris tholiaphor Cooper and Grant. R Cyclacantharia kingorum Gooper and Grant. A Derbyia filosa Cooper and Grant. VR Derbyia pannucia Cooper and Grant. R Derbyia texta Cooper and Grant. VR Dielasma compactum Cooper and Grant. R Dielasma gracile Cooper and Grant. R Dielasma sp. R Dielasma zebratum Cooper and Grant. R Dyoros ( Dyoros) extensus Cooper and Grant. C Dyoros ( Dyoros) tenuis Cooper and Grant. R Dyoros ( Lissosia) concavus Cooper and Grant. C Echinauris lateralis Muir-Wood and Cooper. C Echinosteges tuberculatus (R.E. King). C Enteletes sp. VR Glossothyropsis rectangulata Cooper and Grant. VR Grandaurispina bella Cooper and Grant. R Grandaurispina kingorum Muir-Wood and Cooper. C Heteralosia hystricula (Girty). C Heterelasma concavum Cooper and Grant. R Hustedia pugilla pugilla Cooper and Grant. A Hustedia sculptilis Cooper and Grant. R Leurosina lata Cooper and Grant. R Liosotella wordensis (R.E. King). A Meekella skenoides Girty. A Metriolepis pulvinata Cooper and Grant. R Metriolepis sp. VR Neospirifer amphigyus Cooper and Grant. R Paraspiriferina setulosa Cooper and Grant. C Paucispinifera auriculata Muir-Wood and Cooper. C Paucispinifera magnispina Cooper and Grant. R Paucispinifera transversa Cooper and Grant. VR Petasmatherus opulus Cooper and Grant. R Polymorpharia polymorpha Cooper and Grant. . VR Pseudodielasma gibberum Cooper and Grant. R Pseudodielasma lobatum Cooper and Grant. VR Pseudodielasma minor (R.E. King). C Pseudodielasma pingue Cooper and Grant. R Pseudodielasma sp. VA Reticulariina sp. VR Rhamnaria kingorum Muir-Wood and Cooper. C Rhynchopora palumbula Cooper and Grant. R Spiriferella calcarata Cooper and Grant. R Spiriferellina hilli (Girty). R Texarina elongata Cooper and Grant. VR Thedusia procera Cooper and Grant. R Undulella undulata Cooper and Grant. C Wellerella girtyi girtyi Cooper and Grant. A Xenosteges quadratus Cooper and Grant. R Yakovlevia hessorum Cooper and Grant. VR LOCALITY N724x : Lenox Hills Formation Acosarina sp. R LOCALITY N725a : Hueco Formation Acosarina sp. A Composita mexicana (Hall). VA Crurithyris sulcata Stehli. C Derbyia sp. VR Enteletes costellatus Cooper and Grant. R Enteletes sp. C Meekella circularis Cooper and Grant. R Meekella sp. R Orthotichia kozlowskii R.E. King. VR 3252 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N725a - Continued Reticulatia sp. . VR Rhipidomella hessensis R E. King. VR Rhipidomella sp. VR Scacchinella exasperata Cooper and Grant. VR LOCALITY N725b : Hueco Formation Acritosia silicica Cooper and Grant. A Composita cracens Cooper and Grant. VR Composita mexicana (Hall).1. C Enteletes sp. C Lowenstamia sp. C Meekella circularis Cooper and Grant. C Meekella sp. R Neophricadothyris catatona Cooper and Grant. VR Texarina sp. R LOCALITY N725c : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. A Acritosia peculiars Cooper and Grant. C Antronaria indetitata Cooper and Grant. C Antronaria mesicostalis (Girty). VR Chonetinella magna Cooper and Grant. C Collemataria americana (Girty). VR Collemataria marshalli (Stehli). R Crenispirifer angulatus (R E. King). VR Crurithyris inflata Stehli. R Crurithyris sulcata Stehli. R Derbyia nasuta Girty. R Derbyia sp. R Dielasma sp. VR Diplanus lamellatus (R.E. King). VR Dyoros ( Dyoros) consanguineus (Girty). R Dyoros ( Dyoros) magnus Stehli. VR Enteletes stehlii Cooper and Grant. A Fimbrinia ovata Cooper and Grant. VR Goniarina permiana (Stehli). A Hustedia hessensis R.E. King. R Hustedia sp. R Kozlowskia kingi Stehli. R Limbella victorioensis Stehli. R Meekella angustiplicata Cooper and Grant. A Meekella attenuata Girty. R Meekella hessensis R.E. King. R Meekella intermedia Cooper and Grant. R Neophricadothyris catatona Cooper and Grant. C Neophricadothyris sp. VR Pontisia nanas (Stehli). VR Rhipidomella hessensis R.E. King. C Scacchinella americana Stehli. C Sceletonia crassa Cooper and Grant. VR Spinifrons quadrata Stehli. VR Teguliferina conida ( Stehli). R Thamnosia parvispinosa (Stehli). VR LOCALITY N725e : Bell Canyon Formation, Lamar Member Allorhynchus venustulum Cooper and Grant. R Aneuthelasma amygdalinum Cooper and Grant. R Anomaloria anomala Cooper and Grant. A Anteridocus bicostatus Cooper and Grant. VR Anteridocus swallovianus (Shumard). R Aphaurosia rotundata Cooper and Grant. C Aphaurosia scutata Cooper and Grant. VR Arionthia lamaria Cooper and Grant. C Astegosia subquadrata (Girty). VA Rarity code Cleiothyridina pilularis Cooper and Grant. R Collemataria spatulata Cooper and Grant. C Composita affinis Girty. A Crenispirifer myllus Cooper and Grant. C Crurithyris guadalupensis (Girty). C Deltarina magnicostata Cooper and Grant. C Derbyia sp. 1 . R Derbyia sp. C Derbyia texta Cooper and Grant. R Dielasma cordatum Girty. VR Dielasma sp. R Dielasma sulcatum Girty. R Dyoros ( Dyoros) hillanus (Girty). R Eliva shumardi Cooper and Grant. C Elivina detecta Cooper and Grant. C Eolyttonia sp. VR Fascicosta longaeva (Girty). VR Geyerella americana Girty. VR Heteralosia magnispina Cooper and Grant. R Heterelasma venustulum Girty. VR Hustedia rupinata Cooper and Grant. A Lirellaria costellata Cooper and Grant. VR Martinia rhomboidalis Girty. VA Metriolepis sp. VR Micraphelia sp. VR Ombonia guadalupensis (Girty). C Paraspiriferina sapinea Cooper and Grant. C Paraspiriferina sp. VR Paucispinifera latidorsata (Girty). VR Plectelasma guadalupense (Girty). VR Ptilotorhynchus delicatum Cooper and Grant. R Reticulariina sp. R Rigbyella girtyi (Wanner and Sieverts). VR Sarganostega pressa Cooper and Grant. C Scapharina levis Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. VR Spiriferellina nuda Cooper and Grant. VR Stenoscisma trabeatum Cooper and Grant. R Strigirhynchia indentata (Shumard). VR Tautosia elegans (Girty). C Tautosia shumardiana (Girty). R Thamnosia capitanensis (Girty). VR Timorina ovata (Girty). R Timorina schuchertensis (Girty). VR Tropidelasma gregarium (Girty). A LOCALITY N725f . Bell Canyon Formation, Rader Member Acanthocrania regularis Cooper and Grant. R Altiplecus? deltosus Cooper and Grant. C Altiplecus trapezoidalis Cooper and Grant. C Anteridocus swallovianus (Shumard). C Bryorhynchus bisulcatum (Shumard). VA Cartorhium sp. VR Chonetinetes varians Cooper and Grant. C Composita affinis Girty. C Craspedona newelli Cooper and Grant. C Crenispirifer myllus Cooper and Grant. C Deltarina magnicostata Cooper and Grant. R Derbyia sp. C Derbyia texta Cooper and Grant. C Dielasma sp. VR Dielasma subcirculare Cooper and Grant. R NUMBER 32 3253 Rarity code LOCALITY N725f - Continued Dielasma sulcatum Girty. R Dyoros ( Dyoros) intrepidus Cooper and Grant. A Echinosteges guadalupensis (Shumard). R Eliva shumardi Cooper and Grant. VR Elivina? annectans Cooper and Grant. C Eolyttonia sp. VR Fascicosta bella Cooper and Grant. VR Fascicosta elongata Cooper and Grant. Ri Glossothyropsis cryptacanthoides Cooper and Grant. R Glossothyropsis juvenis Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. C Heterelasma venustulum Girty. VR Hustedia demissa Cooper and Grant. C Hustedia rupinata Cooper and Grant. VA Lepidocrania sp. VR Madarosia anterolamellata Cooper and Grant. R Metriolepis nabis Cooper and Grant. VR Metriolepis pedicosa Cooper and Grant. R Metriolepis sp. R Micraphelia scitula Cooper and Grant. A Micraphelia subalata Cooper and Grant. VA Neophricadothyris sp. VR Paraspiriferina sapinea Cooper and Grant. C Paucispinifera sp. R Petrocrania sp. VR Phrenophoria perplexa Cooper and Grant. R Plectelasma guadalupense (Girty). C Pseudoleptodus guadalupensis (Stehli). C Rallacosta imporcata Cooper and Grant. C Reticulariina echinata Cooper and Grant. R Reticulariina sp. C Reticulariina welleri (Girty). VR Rhamnaria shumardi Cooper and Grant. VR Sarganostega transversalis Cooper and Grant. R Scapharina levis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. C Sestropoma cribriferum Cooper and Grant. A Spiriferella sulcifer (Shumard). C Stenoscisma aberrans Cooper and Grant. R Stenoscisma trabeatum Cooper and Grant. VR Thamnosia capitanensis (Girty). R Timorina ovata (Girty). VR Timorina schuchertensis (Girty). VR Tropidelasma gregarium (Girty). VR Xenosteges umbonatus Cooper and Grant. VR LOCALITY N725g : Bell Canyon Formation, Rader Member Acanthocrania sp. VR Allorhynchus venustulum Cooper and Grant. VR Altiplecus? deltosus Cooper and Grant. R Anteridocus swallovianus (Shumard). C Arionthia lamaria Cooper and Grant. VR Bryorhynchus bisulcatum (Shumard). A Cartorhium sp. VR Chonetinetes sp. R Composita emarginata Girty. C Composita pyriformis Cooper and Grant. R Composita sp. VR Craspedona newelli Cooper and Grant. VR Crenispirifer myllus Cooper and Grant. C Crurithyris guadalupensis (Girty). VR Rarity code Derbyia sp. R Derbyia texta Cooper and Grant. R Dielasma sp. VR Dielasma sulcatum Girty. VR Dyoros ( Dyoros) intrepidus Cooper and Grant. C Echinosteges guadalupensis (Shumard). VR Elivina? annectans Cooper and Grant. R Fascicosta bella Cooper and Grant. VR Fascicosta elongata Cooper and Grant. VR Fascicosta longaeva (Girty). VR Glossothyropsis cryptacanthoides Cooper and Grant. C Glossothyropsis juvenis Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. R Heterelasma shumardianum Girty. VR Hustedia demissa Cooper and Grant. R Hustedia rupinata Cooper and Grant. C Hustedia sp. A Metriolepis nabis Cooper and Grant. VR Metriolepis pedicosa Cooper and Grant. R Metriolepis sp. VR Micraphelia scitula Cooper and Grant. C Micraphelia subalata Cooper and Grant. A Notothyris sp. VR Ombonia guadalupensis (Girty). VR Paraspiriferina billingsi (Shumard). R Paraspiriferina sapinea Cooper and Grant. C Paucispinifera latidorsata (Girty). VR Phrenophoria perplexa Cooper and Grant. R Plectelasma guadalupense (Girty). R Pseudoleptodus guadalupensis (Stehli). VR Ptilotorhynchus delicatum Cooper and Grant. VR Rallacosta imporcata Cooper and Grant. R Reticulariina sp. VR Reticulariina welleri (Girty). VR Sarganostega transversalis Cooper and Grant. R Scapharina levis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. R Spiriferella sulcifer (Shumard). C Spiriferellina nuda Cooper and Grant. R Tautosia elegans ( Girty). VR Tautosia shumardiana (Girty). VR Tautosia sp. VR Thamnosia capitanensis (Girty). VR Thedusia trigonalis (Girty). R Thedusia ventricosa Cooper and Grant. C Tropidelasma gregarium (Girty). VR LOCALITY N725h : Bell Canyon Formation, Pinery Member Acanthocrania minutispinosa Cooper and Grant. VR Allorhynchus venustulum Cooper and Grant. VR Altiplecus extensus Cooper and Grant. VR Anteridocus swallovianus (Shumard). VR Aphaurosia scutata Cooper and Grant. VR Bryorhynchus bisulcatum (Shumard). VA Composita pyriformis Cooper and Grant. R Composita sp. R Craspedona newelli Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. R Deltarina magnicostata Cooper and Grant. VR Derby ia sp. R Dielasma cordatum Girty. VR 1 Dielasma sp. VR 3254 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N725h - Continued Elivina? annectans Cooper and Grant. R Fascicosta elongata Cooper and Grant. VR Glossothyropsis polita Cooper and Grant. C Glossothyropsis robusta (Girty). VR Heteralosia magnispina Cooper and Grant. VR Heterelasma sp. VR Heterelasma venustulum Girty. VR Hustedia rupinata Cooper and Grant. C Hustedia samiata Cooper and Grant. R Hustedia sp. C Metriolepis pedicosa Cooper and Grant. VR Micraphelia scitula Cooper and Grant. VA Micraphelia subalata Cooper and Grant. C Neophricadothyris sp. VR Paraspiriferina billingsi (Shumard). VR Paraspiriferina sapinea Cooper and Grant. R Paucispinifera rara Cooper and Grant. VR Petrocrania exasperata Cooper and Grant. VR Petrocrania septifera Cooper and Grant. VR Plectelasma guadalupense (Girty). R Pseudodielasma brilli Cooper and Grant. VR Pseudoleptodus guadalupensis (Stehli). VR Reticulariina sp. VR Rigbyella girtyi (Wanner and Sieverts). VR Sarganostega pressa Cooper and Grant. VR Scapharina rugosa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. VR Spiriferellina nuda Cooper and Grant. R Thamnosia capitanensis (Girty). VR Thedusia trigonalis (Girty). VR Timorina attenuata Cooper and Grant. VR LOCALITY N725i : Capitan Formation Eliva shumardi Cooper and Grant. VR Liosotella popei (Shumard). R Paraspiriferina billingsi (Shumard). VR Scapharina rugosa Cooper and Grant. VR Strigirhynchia indentata (Shumard). VR LOCALITY N725j : Capitan Formation Anteridocus swallovianus (Shumard). VR Liosotella popei (Shumard). VR Ptilotorhynchus delicatum Cooper and Grant. VR LOCALITY N725k : Capitan Formation Anteridocus swallovianus (Shumard). C Composita afftnis Girty. VR Dielasma prolongatum Girty. VR Eliva shumardi Cooper and Grant. R Heterelasma shumardianum Girty. VR Hustedia rupinata Cooper and Grant. VR Liosotella popei (Shumard). C Paraspiriferina billingsi (Shumard). VR Scapharina levis Cooper and Grant. VR Strigirhynchia transversa Cooper and Grant. VR LOCALITY N725-1 : Capitan Formation Anteridocus swallovianus (Shumard). C Composita afftnis Girty. VR Composita emarginata Girty. R Dielasma prolongatum Girty. VR Eliva inflata Cooper and Grant. VR Eliva shumardi Cooper and Grant. R Eolytlonia sp. 4 . VR Hustedia opsia Cooper and Grant. VR Liosotella popei (Shumard). Paraspiriferina billingsi (Shumard). Stenoscisma oblisum Cooper and Grant. Strigirhynchia indentata (Shumard). Strigirhynchia transversa Cooper and Grant. Tautosia shumardiana (Girty). Thamnosia capitanensis (Girty). LOCALITY N725m : Capitan Formation Cartorhium mexicanum (Shumard). LOCALITY N725n : Bell Canyon Formation, Pinery Member Acanthocrania minutispinosa Cooper and Grant. Acanthocrania sp. Altiplecus? deltosus Cooper and Grant. Anteridocus subcarinatus Cooper and Grant. Anteridocus swallovianus (Shumard). Arionthia lamaria Cooper and Grant. Arionthia polypleura (Girty). Bryorhynchus bisulcatum (Shumard). Composita emarginata Girty. Composita pyriformis Cooper and Grant.. Crenispirifer jubatus Cooper and Grant. Deltarina magnicostata Cooper and Grant. Derbyia sp. Dielasma sulcatum Girty. Echinosteges guadalupensis (Shumard). Elivina? annectans Cooper and Grant. Fascicosta longaeva (Girty). Glossothyropsis polita Cooper and Grant. Heteralosia magnispina Cooper and Grant. Hustedia demissa Cooper and Grant. Hustedia rupinata Cooper and Grant. Hustedia samiata Cooper and Grant. Metriolepis nabis Cooper and Grant. Metriolepis pedicosa Cooper and Grant. Metriolepis sp. Micraphelia scitula Cooper and Grant. Paraspiriferina sapinea Cooper and Grant. Paucispinifera sp. Phrenophoria perplexa Cooper and Grant. Phrenophoria pinguis (Girty). Plectelasma guadalupense (Girty). Plectelasma planidorsatum Cooper and Grant. Pseudoleptodus guadalupensis (Stehli). Rallacosta imporcata Cooper and Grant. Reticulariina sp. Sarganostega transversalis Cooper and Grant. Scapharina rugosa Cooper and Grant. Sestropoma cribriferum Cooper and Grant. Spiriferella sulcifer (Shumard). Spiriferellina nuda Cooper and Grant. Tautosia shumardiana (Girty). Thamnosia capitanensis (Girty). Thedusia emarginata Cooper and Grant. Thedusia trigonalis (Girty). Thedusia ventricosa Cooper and Grant. LOCALITY N725o Bell Canyon Formation, Rader Member Bryorhynchus bisulcatum (Shumard). Composita emarginata Girty. Crenispirifer myllus Cooper and Grant. Derbyia sp. Dielasma sp. Rarity code A VR VR VR VR VR R VR VR VR C VR R VR R C C VR R VR C R VR C VR VR VR VR A R VR VR VR R R VR VR VR R VR VR VR VR R R VR VR R VR VR VR R C C R VR VR VR NUMBER 32 3255 Rarity code LOCALITY N725o - Continued Dielasma sulcatum Girty. VR Dyoros ( Dyoros) intrepidus Cooper and Grant. VR Elivina? annectans Cooper and Grant. C Hustedia rupinata Cooper and Grant. C Metriolepis sp. VR Micraphelia scitula Cooper and Grant. R Paraspiriferina sapinea Cooper and Grant. R Plectelasma guadalupense (Girty). VR Reticulariina sp. Q Reticulariina welleri (Girty). VR Sarganostega transversalis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. VR Spiriferella sulcifer (Shumard). VR Thedusia trigonalis (Girty). R LOCALITY N725p : Capitan Formation Astegosia subquadrata (Girty). R Collemataria sp. VR Composita affinis Girty. VR Eliva inflata Cooper and Grant. VR Heterelasma shumardianum Girty. VR Hustedia opsia Cooper and Grant. VR Martinia rhomboidalis Girty. VR Ombonia guadalupensis (Girty). VR Paraspiriferina billingsi (Shumard). VR Paucispinifera sp. VR Stenoscisma trabeatum Cooper and Grant. VR Thamnosia capitanensis (Girty). VR LOCALITY N725s : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. VR Anemonaria sublaevis (R.E. King). VR Derbyia sp. VR Echinauris sp. VR Enteletes stehlii Cooper and Grant. VR Meekella angustiplicata Cooper and Grant. VR Meekella hessensis R.E. King. VR Neophricadothyris sp. VR LOCALITY N725v : Cibolo Formation, Spicule Zone Acosarina mesoplatys (R.E. King). R Cartorhium sp. VR Choanodus irregularis Cooper and Grant. R Chonosteges pulcher Cooper and Grant. VR Composita sp. VR Compressoproductus sp. VR Derbyia sp. R Dielasma sp. VR Diplanus rarus Cooper and Grant. R Echinauris sp. R Enteletes sp. VR Eolyttonia sp. R Hustedia sp. R Institella leonardensis (R.E. King). R Meekella sp. C Megousia auriculata Muir-Wood and Cooper. VR Metriolepis carotica Cooper and Grant. VR Neophricadothyris sp. VR Rhamnaria sp. VR Rhipidomella hispidula Cooper and Grant. R Teguliferina sp. .. R Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY N725y : Bone Spring Formation Composita costata Cooper and Grant. C Rarity code Echinauris sp. VR Glossothyropsis sp. 1 (Girty). VR Isogramma diabloense Cooper and Grant. R Kochiproductus sp. VR Leurosina sinesulca (Stehli). R Meekella hessensis R.E. King. VR LOCALITY N725z : Hueco Formation Composita cracens Cooper and Grant. R Composita sp. R Dasysaria wolfcampensis (R.E. King). C Derbyia sp. VR Dielasma sp. 3 . VR Echinauris cf. boulei (Kozlowski). R Echinauris sp. R Enteletes costellatus Cooper and Grant. R Gypospirifer anancites Cooper and Grant. C Hustedia huecoensis R.E. King. VR Hustedia sp. R Kochiproductus quadratus Cooper and Grant. C Kutorginella sp. VR Nudauris transversa Cooper and Grant. C Pontisia franklinensis Cooper and Grant. R Reticulariina powwowensis Cooper and Grant. VR Waagenoconcha sulcata Cooper and Grant. VR LOCALITY N726c : Road Canyon Formation Anteridocus seminudus Cooper and Grant. VR LOCALITY N726d : Road Canyon Formation Acosarina mesoplatys (R.E. King). VA Anteridocus seminudus Cooper and Grant. VR Bothrostegium derbyoideum Cooper and Grant. R Bothrostegium sp. R Chonetinetes angustisulcatus Cooper and Grant. C Cleiothyridina nana Cooper and Grant. VR Collemataria batilliformis Cooper and Grant. VA Composita sp. C Compressoproductus acuminatus Cooper and Grant. VR Compressoproductus sp. 1 . R Cooperina subcuneata Cooper and Grant. C Coscinophora magnifica Cooper and Grant. R Crurithyris sp. R Cyclacantharia transitoria Cooper and Grant. C Derbyia cincinnata Cooper and Grant. R Derbyia complicata Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. C Derbyia sp. C Dielasma bellulum Cooper and Grant. VR Dielasma ellipsoideum Cooper and Grant. VR Dielasma sp. VR Dyoros ( Dyoros ) angulatus Cooper and Grant. R Dyoros ( Dyoros) transversus Cooper and Grant. C Dyoros ( Lissosia) parvus Cooper and Grant. C Echinauris bella Cooper and Grant. C Echinauris lappacea Cooper and Grant. A Echinauris sp. VR Edriosteges compactus Cooper and Grant. R Edriosteges multispinosus Muir-Wood and Cooper. C Eolyttonia chaotica Cooper and Grant. C Eolyttonia parviconica Cooper and Grant. R Heteralosia sp. VR Holotricharina sparsa Cooper and Grant. R Hustedia consuta Cooper and Grant. A Hustedia sp. R 3256 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N726d - Continued Kochiproductus sp. R Lepidocrania tardispinosa Cooper and Grant. VR Leurosina sp. VR Liosotella costata Cooper and Grant. R Meekella calathica Cooper and Grant. VA Meekella sp. C Megousia auriculata Muir-Wood and Cooper. C Metriolepis ziczac Cooper and Grant. R Neophricadothyris crassibecca Cooper and Grant. VR Neophricadothyris sp. VR Neospirifer bakeri bakeri R.E. King. VR Neospirifer formulosus Cooper and Grant. C Paranorella sp. 5 . VR Paraspiriferina cellulana Cooper and Grant. VR Paucispinifera sulcata Cooper and Grant. C Peniculauris costata Cooper and Grant. VR Petasmatherus nitidus Cooper and Grant. R Reticulariina pristina Cooper and Grant. R Rhamnaria tenuispinosa Cooper and Grant. VR Rhamnaria vinnula Cooper and Grant. A Rhynchopora hebetata Cooper and Grant. R Rhytisia rugosa Cooper and Grant. C Simplicarina incompta Cooper and Grant. VR Spinarella perfecta Cooper and Grant. VR Spiriferinaella sp. VR Texarina parallela Cooper and Grant. VR Texarina wordensis (R.E. King). VR Thedusia mesocostata Cooper and Grant. R Waagenoconcha convexa Cooper and Grant. VR Xenosteges magnus Cooper and Grant. C Yakovlevia sulcata Cooper and Grant. VR LOCALITY N726e : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Composita sp. C Cooperina subcuneata Cooper and Grant. R Coscinophora magnifica Cooper and Grant. VR Crurithyris sp. VR Cyclacantharia transitoria Cooper and Grant. R Derbyia cincinnata Cooper and Grant. R Derbyia laqueata Cooper and Grant. VR Dyoros ( Dyoros ) angulatus Cooper and Grant. R Dyoros ( Dyoros ) transversus Cooper and Grant. R Dyoros ( Tetragonetes ) solidus Cooper and Grant. R Echinauris lappacea Cooper and Grant. C Echinauris sp. R Edriosteges compactus Cooper and Grant. VR Enleletes sp. VR Geyerella inexpectata Cooper and Grant. VR Goniarina striata Cooper and Grant. C Heterelasma sp. VR Hustedia sp. VR Meekella sp. VR Metriolepis sp. VR Neospirifer formulosus Cooper and Grant. R Paraspiriferina pulchra Cooper and Grant. VR Petasmatherus nitidus Cooper and Grant. R Pseudodielasma sp. VR Rhamnaria tenuispinosa Cooper and Grant. R Rhytisia rugosa Cooper and Grant. R Tropidelasma corniculum Cooper and Grant. VR Xenosteges trivialis Cooper and Grant. R LOCALITY N726f : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Cenorhynchia atmeta Cooper and Grant. Chondronia ovalis Cooper and Grant. Composita bucculenta Cooper and Grant. Composita stalagmium Cooper and Grant. Cyclacantharia paucispinosa Cooper and Grant Derbyia cincinnata Cooper and Grant. Derbyia laqueata Cooper and Grant. Dielasma ellipsoideum Cooper and Grant. Edriosteges compactus Cooper and Grant. Hercosestria cribrosa Cooper and Grant. Heterelasma glansfagea Cooper and Grant. Hustedia narinosa Cooper and Grant-. Meekella calathica Cooper and Grant. Neophricadothyris bullata Cooper and Grant.... Pontisia stehlii stehlii Cooper and Grant. Reticulariina sp. Reticulariina venustula Cooper and Grant. LOCALITY N726h : Skinner Ranch Formation Acritosia peculiaris Cooper and Grant. Antronaria dissona Cooper and Grant. Antronaria emarginata Cooper and Grant. Cenorhynchia sp. 1 . Composita apheles Cooper and Grant. Echinauris sp. Elliottella varicostata Cooper and Grant. Enteletes sp. Kozlowskia sp. Neophricadothyris catatona Cooper and Grant... Nudauris enigmatica Cooper and Grant. Peniculauris sp. I . Scacchinella titan Cooper and Grant. Stenoscisma hadrum Cooper and Grant. Tricoria hirpex Cooper and Grant. LOCALITY N726j : Skinner Ranch Formation Antronaria titania Cooper and Grant. VR Cartorhium zoyei Cooper and Grant. VR Dielasma hessense Cooper and Grant. VR Scacchinella titan Cooper and Grant. R Stenoscisma pyraustoides Cooper and Grant. VR LOCALITY N726-1 : Skinner Ranch Formation Acosarina dorsisu/cata Cooper and Grant. VR Geyerella hessi Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR LOCALITY N726n : Hess Formation Acosarina dorsisu/cata Cooper and Grant. C Acosarina sp. C Acritosia peculiaris Cooper and Grant. C Composita apheles Cooper and Grant. VR Composita bucculenta Cooper and Grant. VA Composita sp. C Derbyia sp. R Echinauris sp. VR Heterelasma sp. 3 . VR Hustedia sp. R Kochiproductus sp. VR Meekella hessensis R.E. King. A Micraphelia sp. VR Neophricadothyris sp. VR Peniculauris imitata Cooper and Grant. VR Plectelasma kingi Cooper and Grant. r Pontisia ventricola Cooper and Grant. A Reticulariina pusilla Cooper and Grant. C Rhipidomella hessensis R.E. King. VR VR VR VR VR R VR VR VR R VR VR VR VR VR VR Rarity code VR R C A R VR R VR R R VR C C A VR VR C NUMBER 32 3257 Rarity LOCALITY N726n - Continued Stenoscisma hadrum Cooper and Grant. VR LOCALITY N726o : Cathedral Mountain Formation Acanthocrania magna Cooper and Grant. VR Acanthocrania sp. VR Acosarina mesoplatys (R.E. King). VA Anemonaria sublaevis (R.E. King). R Choanodus irregularis Cooper and Grant. R Chondronia bella Cooper and Grant. C Chonosteges costellatus Cooper and Grant. A Chonosteges pulcher Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Composita imbricata Cooper and Grant. VR Composita sp. R Derbyia cincinnata Cooper and Grant. C Derbyia complicata Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Derbyia laqueata Cooper and Grant. C Derbyia sp. R Dielasma anterolatum Cooper and Grant. VR Diblasma ellipsoideum Cooper and Grant. VR Dielasma sp. VR Echinauris irregularis Cooper and Grant. C Echinauris sp. C Echinauris venustula Cooper and Grant. A Edriosteges multispinosus Muir-Wood and Cooper. C Eolyttonia chaotica Cooper and Grant. R Hercosia delicata Cooper and Grant. VA Hercosia uddeni (Bose). A Heterelasma glansfagea Cooper and Grant. R Holotricharina hirsuta Cooper and Grant. VR Hustedia consuta Cooper and Grant. VA Hustedia sp. A Kochiproductus sp. 6 . VR Lepidospirifer demissus Cooper and Grant. VR Lepidospirifer inferus Cooper and Grant. VR Meekella calathica Cooper and Grant. VA Megousia auriculata Muir-Wood and Cooper. R Metriolepis sp. VR Neophricadothyris bullata Cooper and Grant. C Neospirifer mansuetus Cooper and Grant. R Nudauris linospina Cooper and Grant. VR Peniculauris subcostata (R.E. King). VR Pontisia stehlii stehlii Cooper and Grant. C Pontisia stehlii tumidosa Cooper and Grant. R Reticulariina craticula Cooper and Grant. A Reticulariina sp. VR Rhamnaria tenuispinosa Cooper and Grant. C Rhynchopora hebetata Cooper and Grant. VR Rugatia paraindica (McKee). VR Stenoscisma sp. VR Texarina wordensis (R.E. King). C Xenosteges adherens Muir-Wood and Cooper. R LOCALITY N726r : Word Formation, China Tank Member Allorhynchus permianum wordense Cooper and Grant. R Bothrionia nasuta Cooper and Grant. VR Cactosteges anomalus Cooper and Grant. VR Collemataria elongata Cooper and Grant. C Composita parasulcata Cooper and Grant. C Cooperina inexpectata Termier, Termier and Pajaud. VR Costispinifera rugatula (Girty). R Crurithyris tholiaphor Cooper and Grant. R Cyclacantharia kingorum Cooper and Grant. C Rarity code Derbyia pannucia Cooper and Grant. R Derbyia texta Cooper and Grant. VR Dielasma compactum Cooper and Grant. R Dyoros ( Lissosia ) concavus Cooper and Grant. C Echinauris lateralis Muir-Wood and Cooper. VR Echinosteges tuberculatus (R.E. King). R Enteletes wordensis R.E. King. A Glossothyropsis rectangulata Cooper and Grant. VR Grandaurispina kingorum Muir-Wood and Cooper. VR Heteralosia hystricula (Girty). R Hustedia pugilla nasiterna Cooper and Grant. C Leurosina lata Cooper and Grant. VR Liosotella parva Cooper and Grant. R Liosotella wordensis (R.E. King). R Meekella skenoides Girty. C Megousia mucronata Cooper and Grant. C Metriolepis pulvinata Cooper and Grant. VR Neophricadothyris conara Cooper and Grant. R Neospirifer amphigyus Cooper and Grant. C Paraspiriferina laqueata Cooper and Grant. R Paucispinifera quadrata Cooper and Grant. R Petasmatherus opulus Cooper and Grant. VR Reticulariina senticosa Cooper and Grant. VR Rhamnaria kingorum delicata Muir-Wood and Cooper. C Rhynchopora palumbula Cooper and Grant. VR Spiriferellina hilli (Girty). R Spiriferinaella limata Cooper and Grant. VR Stenoscisma renode Cooper and Grant. VR Thedusia procera Cooper and Grant. R Tropidelasma anthicum Cooper and Grant. R Waagenoconcha magnifica Cooper and Grant. VR LOCALITY N726s : Word Formation, China Tank Member Composita enormis Cooper and Grant. R Crurithyris tholiaphor Cooper and Grant. VR Dielasma sp. VR Dyoros ( Lissosia) concavus Cooper and Grant. VR Enteletes wordensis R.E. King. VR Hustedia pugilla nasiterna Cooper and Grant. VR Meekella skenoides Girty. VR Megousia mucronata Cooper and Grant. R Metriolepis pulvinata Cooper and Grant. VR Neospirifer amphigyus Cooper and Grant. R Paucispinifera auriculata Muir-Wood and Cooper. VR Rhynchopora palumbula Cooper and Grant. VR Spiriferella embrithes Cooper and Grant. VR Spiriferellina hilli (Girty). VR Stenoscisma renode Cooper and Grant. VR LOCALITY N726t : Word Formation, Appel Ranch Member Cartorhium orbiculatum Cooper and Grant. VR Cartorhium retusum Cooper and Grant. VR Composita enormis Cooper and Grant. R Cyclacantharia kingorum Cooper and Grant. C Derbyia filosa Cooper and Grant. C Dielasma zebratum Cooper and Grant. C Echinauris lateralis Muir-Wood and Cooper. VR Echinosteges tuberculatus (R.E. King). R Eolyttonia sp. R Grandaurispina crassa Cooper and Grant. R Heteralosia hystricula (Girty). C Hustedia pugilla hebetata Cooper and Grant. C Liosotella wordensis (R.E. King). C Meekella skenoides Girty. R 3258 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N726t - Continued Neophricadothyris conara Cooper and Grant. R Paucispinifera auriculata Muir-Wood and Cooper. A Petasmatherus opulus Cooper and Grant. VR Reticulariina cerina Cooper and Grant. C Rhamnaria kingorum Muir-Wood and Cooper. VR Spiriferella propria Cooper and Grant. VR Xenosteges quadratus Cooper and Grant. R LOCALITY N726u : Cathedral Mountain Formation Acanthocrania sp. VR Acosarina mesoplalys (R E. King). A Choanodus irregularis Cooper and Grant. C Choanodus perfectus Cooper and Grant. VR Chonosteges costellatus Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. C Chonosteges variabilis Cooper and Grant. C Collemataria gregaria Cooper and Grant. VA Composita imbricata Cooper and Grant. C Composita sp. R Compressoproductus flabellatus Cooper and Grant. R Derbyia cincinnata Cooper and Grant. VR Derbyia complicata Cooper and Grant. VR Derbyia inform is Cooper and Grant. C Derbyia laqueata Cooper and Grant. C Dielasma sp. VR Dyoros ( Lissosia ) vagabundus Cooper and Grant. A Dyoros ( Tetragonetes) giganteus Cooper and Grant. VR Echinauris circularis Cooper and Grant. VR Echinauris irregularis Cooper and Grant. A Edriosteges multispinosus Muir-Wood and Cooper. C Eolyttonia circularis Cooper and Grant. C Hercosia uddeni (Bose). A Heterelasma sp. VR Hustedia lusca Cooper and Grant. A Hustedia spicata Cooper and Grant.!. VR Lepidospirifer demissus Cooper and Grant. C Meekella calathica Cooper and Grant. VA Meekella sp. C Megousia auriculata Muir-Wood and Cooper. R Megousia umbonata Cooper and Grant. VR Metriolepis tegulata Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. VR Neophricadothyris sp. R Neospirifer mansuetus Cooper and Grant. C Nudauris linospina Cooper and Grant. VR Peniculauris subcostata (R.E. King). VR Petasmaia expansa Cooper and Grant. R Pontisia stehlii stehlii Cooper and Grant. VR Pontisia stehlii tumidosa Cooper and Grant. R Rhamnaria tenuispinosa Cooper and Grant. C Rugatia paraindica (McKee). VR Stenoscisma sp. R Stenoscisma triquetrum Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. A LOCALITY N726v : Cathedral Mountain Formation Anemonaria sublaevis (R.E. King). R Megousia umbonata Cooper and Grant. R LOCALITY N726w : Cathedral Mountain Formation Megousia umbonata Cooper and Grant. VR Nudauris linospina Cooper and Grant. R LOCALITY N726x : Cathedral Mountain Formation Acanthocrania sp. VR Rarity code i Acosarina mesoplatys (R.E. King). C Choanodus irregularis Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR Composita sp. R Derbyia cincinnata Cooper and Grant. VR Derbyia laqueata Cooper and Grant. R Dyoros ( Lissosia ) vagabundus Cooper and Grant. R Echinauris sp. Goniarina sp. 7 . Hercosia uddeni (Bose) Hustedia ampullacea Cooper and Grant. R Hustedia spicata Cooper and Grant. C Institella leonardensis (R.E. King). R Kochiproductus sp. VR Lepidocrania tardispinosa Cooper and Grant. R Loxophragmus ellipticus Cooper and Grant. R Martinia miranda Cooper and Grant.. C Meekella calathica Cooper and Grant. A Meekella sp. R Metriolepis tegulata Cooper and Grant. R Neophricadothyris bullata Cooper and Grant. R Neospirifer mansuetus Cooper and Grant. C Niviconia globosa (R.E. King). C Petasmaia expansa Cooper and Grant. R Rhamnaria vinnula Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. R Tautosia fastigiata Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. C LOCALITY N726y : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). VR Anemonaria sublaevis (R.E. King). R Chonosteges variabilis Cooper and Grant. R Collemataria gregaria Cooper and Grant. R Composita imbricata Cooper and Grant. R Compressoproductus curtus Cooper and Grant. VR Dyoros ( Lissosia ) vagabundus Cooper and Grant. VR Dyoros ( Tetragonetes) planus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. VR Edriosteges multispinosus Muir-Wood and Cooper. VR Eolyttonia circularis Cooper and Grant. VR Hercosia uddeni (Bose). VR Kochiproductus sp. 6 . VR Lepidospirifer angulatus Cooper and Grant. VR Lepidospirifer demissus Cooper and Grant. VR Meekella calathica Cooper and Grant. VR Meekella occidentalis (Newberry). VR Megousia auriculata Muir-Wood and Cooper. VR Megousia umbonata Cooper and Grant. VR Neospirifer mansuetus Cooper and Grant. R Nudauris linospina Cooper and Grant. C Peniculauris subcostata (R.E. King). R Pontisia stehlii stehlii Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. R Rugatia occidentalis parvauris (Newberry). C Rugatia paraindica (McKee). VR Stenoscisma triquetrum Cooper and Grant. VR Thamnosia anterospinosa Cooper and Grant. VR LOCALITY N726z : Road Canyon Formation Acosarina mesoplatys (R.E. King). C Cenorhynchia saginata Cooper and Grant. R Chondronia ovalis Cooper and Grant. VR Composita quantilla Cooper and Grant. C Composita stalagmium Cooper and Grant. VA NUMBER 32 3259 Rarity code LOCALITY N726z - Continued Cyclacantharia paucispinosa Cooper and Grant. R Derbyia cincinnata Cooper and Grant. R Derbyia laqueata Cooper and Grant. R Dielasma ellipsoideum Cooper and Grant. VR Echinauris irregularis Cooper and Grant. R Edriosteges multispinosus Muir-Wood and Cooper. C Eolyttonia chaotica Cooper and Grant. VR Hercosestria cribrosa Cooper and Grant. C Holotricharina hirsuta Cooper and Grant. VR Hustedia cuneata Cooper and Grant. VR Hustedia narinosa Cooper and Grant. VA Lepidocrania tardispinosa Cooper and Grant. A Meekella calathica Cooper and Grant. A Megousia auriculata Muir-Wood and Cooper. R Metriolepis sp. VR Neophricadothyris bullata Cooper and Grant. R Neospirifer bakeri bakeri R.E. King. R Paucispinifera sulcata Cooper and Grant. VR Peniculauris subcostata (R.E. King). VR Pont is ia sp. VR Reticulariina craticula Cooper and Grant. C Rhamnaria tenuispinosa Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. VR Stenoscisma calvatum Cooper and Grant. VR Stenoscisma camurum Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. VR LOCALITY N726za : Road Canyon Formation Acosarina mesoplatys (R.E. King). VR Cenorhynchia saginata Cooper and Grant. VR Composita quantilla Cooper and Grant. R Composita stalagmium Cooper and Grant. C Cyclacantharia paucispinosa Cooper and Grant. VR Derbyia cincinnata Cooper and Grant. VR Dielasma ellipsoideum Cooper and Grant. R Hercosestria cribrosa Cooper and Grant. VR Hustedia connorsi Cooper and Grant. C Hustedia narinosa Cooper and Grant. R Meekella calathica Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. R Neospirifer bakeri bakeri R.E. King. VR Paucispinifera sulcata Cooper and Grant. C Reticulariina craticula Cooper and Grant. C Rhynchopora hebetata Cooper and Grant. C Stenoscisma triquetrum Cooper and Grant. R LOCALITY N727a : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. R Acritosia peculiars Cooper and Grant. R Chonosteges variabilis Cooper and Grant. R Composita apheles Cooper and Grant. R Compressoproductus parvus Cooper and Grant. VR Derbyia crenulata Girty. VR Diplanus lamellatus (R.E. King). R Echinauris irregularis Cooper and Grant. VR Eolyttonia sp. R Glyptosteges angustus (R.E. King). R Glyptosteges intricatus Cooper and Grant. VR Goniarina sp. 6 . VR Hustedia hessensis R.E. King. R Kochiproductus sp. 5 . VR Lepidospirifer sp. VR Limbella limbata Cooper and Grant. VR Rarity code Meekella hessensis R.E. King. C Metriolepis sp. VR Neophricadothyris sp. VR Peniculauris sp. 1 . VR Petrocrania sp. VR Reticulariina impressa Cooper and Grant.:. VR Rhamnaria grandis Cooper and Grant. VR Rhipidomella hessensis R.E. King. R Sceletonia crassa Cooper and Grant. VR Spyridiophora reticulata (R.E. King). C Tropidelasma sp. 3? . VR LOCALITY N727b : Skinner Ranch Formation Spyridiophora reticulata (R.E. King). VR LOCALITY N727d : Neal Ranch Formation Cenorhynchia hebata Cooper and Grant. VR Composita strongyle Cooper and Grant. R Crurithyris tumibilis Cooper and Grant. VR Derbyia carteri Cooper and Grant. R Diplanus catatonus Cooper and Grant. VR Enteletes wolfcampensis R.E. King. R Geyerella kingorum Cooper and Grant. R Isogramma vidriense Cooper and Grant. VR Meekella prionota Cooper and Grant. R Orthotetella wolfcampensis R.E. King. VR Parenteletes cooperi R.E. King. VR Rhipidomella miscella Cooper and Grant. VR Teguliferina boesei R.E. King. C Tropidelasma culmenatum Cooper and Grant. R LOCALITY N727e : Neal Ranch Formation Acanthocrania sp. VR Atelestegastus marginatus Cooper and Grant. VR Beecheria elliptica Cooper and Grant. R Camarelasma neali Cooper and Grant. R Cancrinella sp. VR Cenorhynchia camerata Cooper and Grant... C Cenorhynchia hebata Cooper and Grant. C Chelononia neali Cooper and Grant. C Cleiothyridina rectimarginata Cooper and Grant. R Composita sp. C Composita strongyle Cooper and Grant. C Crurithyris tumibilis Cooper and Grant. C Derbyia bella Cooper and Grant. VA Derbyia carteri Cooper and Grant. R Derbyia sp. R Dielasma pygmaeum Cooper and Grant. C Dielasma sp. VR Diplanus catatonus Cooper and Grant. VR Enteletes wolfcampensis R.E. King. R Eolyttonia fredericksi (R.E. King). VR Fimbrinia sp. 2 . R Geyerella kingorum Cooper and Grant. VR Goniarina sp. 6 . R Hustedia trita trita Cooper and Grant. C Hystriculina sp. VR Hystriculina sulcata Cooper and Grant. R Isogramma concavum Cooper and Grant. VR Kochiproductus sp. VR Lepidocrania sparsispinosa Cooper and Grant. VR Limbella wolfcampensis (R.E. King). R Linoproductus sp. VR Martinia exigua Cooper and Grant. R Martinia nealranchensis Cooper and Grant. R Martinia sp. R 3260 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N727e - Continued Meekella prionota Cooper and Grant. A Neochonetes liratus Cooper and Grant. VR Neochonetes sp. VR Neophricadothyris transversa Cooper and Grant. R Neospirifer apothescelus Cooper and Grant. R Neospirifer placidus Cooper and Grant. C Nudauris tribulosa Cooper and Grant. R ■ Orthotetella wolfcampensis R E. King. VR Orthotichia koziowskii R.E. King. A Parenteletes cooperi R.E. King. C Pontisia kingi Cooper and Grant. C Pontisia parva Cooper and Grant. R Pontisia wolfcampensis Cooper and Grant. R Pseudoleptodus conicus Cooper and Grant. C Reticulariina sp. R Reticulariina strigosa Cooper and Grant. R Rhipidomella miscella Cooper and Grant. C Spiriferellina nasuta Cooper and Grant. R Stenoscisma bellatulum Cooper and Grant. R Striatifera linoproductiformis Cooper and Grant. VR Teguliferina boesei R.E. King. C Tropidelasma culmenatum Cooper and Grant. VR LOCALITY N727f : Skinner Ranch Formation Acosarina dorsisulcata Cooper and Grant. R Acritosia solida Cooper and Grant. R Choanodus irregularis Cooper and Grant. VR Composita sp. R Derbyia sp. R Echinauris sp. R Enteletes subcircularis Cooper and Grant. VR Hustedia sp. VR Limbella limbata Cooper and Grant. VR Meekella hessensis R.E. King. C Neospirifer sp. VR Rhipidomella hessensis R.E. King. C Spyridiophora reticulata (R.E. King). VR LOCALITY N727h : Skinner Ranch Formation Cartorhium zoyei Cooper and Grant. VR LOCALITY N727i : Lenox Hills Formation Reticulatia sp. VR LOCALITY N727j : Word Formation, Appel Ranch Member Bothrionia transversa Cooper and Grant. C Cartorhium orbiculatum Cooper and Grant. R Cenorhynchia fracida Cooper and Grant. VR Composita enormis Cooper and Grant. VR Composita parasulcata Cooper and Grant. C Cooperina sp. VR Crurithyris tholiaphor Cooper and Grant. VR Ctenalosia fixata Cooper and Stehli. A Cyclacantharia kingorum Cooper and Grant. C Derbyia pannucia Cooper and Grant. VR Derby ia texta Cooper and Grant. C Die las ma sp. VR Dielasma zebratum Cooper and Grant. R Divaricosta vagabunda Cooper and Grant. R Dyoros ( Dyoros ) extensus Cooper and Grant. A Dyoros (Tetragoneles) quadrangulatus Cooper and Grant.. A Eolyttonia progressa Cooper and Grant. C Glossothyropsis rectangulata Cooper and Grant. R Grandaurispina crassa Cooper and Grant. C Heteralosia hystricula (Girty). VR Rarity code Hustedia pugilla hebetata Cooper and Grant. C Leiorhynchoidea scelesta Cooper and Grant. VR Leurosina marginata Cooper and Grant. A Liosotella irregularis Cooper and Grant. A Meekella skenoides Girty. C Megousia definita Cooper and Grant. R Metriolepis pulvinata Cooper and Grant. VR Metriolepis sp. VR Neophricadothyris sp.:. VR Paraspiriferina rotundata Cooper and Grant. C Paucispinifera sp. R Phrenophoria subcarinata Cooper and Grant. R Pseudodielasma globulum Cooper and Grant. C Pseudodielasma ovatum Cooper and Grant. C Pseudoleptodus grandis Cooper and Grant. VR Reticulariina cerina Cooper and Grant. C Rhamnaria kingorum Muir-Wood and Cooper. C Rhynchopora palumbula Cooper and Grant. R Spiriferella clypeata Cooper and Grant. C Spiriferellina hilli (Girty). VR Spiriferinaella scalpata Cooper and Grant. VR Stenoscisma sp. VR Tautosia distorta Cooper and Grant. VR Texarina elongata Cooper and Grant. VR Texarina sp. VR Thamnosia phragmophora Cooper and Grant. VR Thedusia procera Cooper and Grant. VR Tropidelasma anthicum Cooper and Grant. VR Waagenoconcha magnifica Cooper and Grant. R Wellerella girtyi girtyi Cooper and Grant. C Xenosteges quadratus Cooper and Grant. R Yakovlevia indentata Cooper and Grant. C LOCALITY N727m : Skinner Ranch Formation Chonosteges variabilis Cooper and Grant. VR Glyptosteges intricat us Cooper and Grant. R Stenoscisma hadrum Cooper and Grant. VR LOCALITY N727n : Skinner Ranch Formation Glyptosteges intricat us Cooper and Grant. VR LOCALITY N727o : Cathedral Mountain Formation Agelesia triagonalis (R.E. King). R Composita sp. VR Compressoproductus curt us Cooper and Grant. VR Enteletes leonardensis R.E. King. VR Hustedia sp. VR Neospirifer mansuetus Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. VR LOCALITY N727p : Cathedral Mountain Formation, Wedin Member Agelesia triagonalis (R.E. King). C Cartorhium coristum Cooper and Grant. R Cenorhynchia mitigata Cooper and Grant. VR Choanodus perfectus Cooper and Grant. R Chonosteges pulcher Cooper and Grant. R Compressoproductus thomasi Cooper and Grant. VR Derbyia complicata Cooper and Grant. R Dielasma ellipsoideum Cooper and Grant. VR Diplanus lamellatus (R.E. King). R Dyoros (Lissosia) vagabundus Cooper and Grant. VR Echinauris irregularis Cooper and Grant. R Enteletes plummeri R.E. King. A Hercosia uddeni (Bose). VR Heterelasma angulatum Cooper and Grant. VR Hustedia lusca Cooper and Grant. r NUMBER 32 3261 Rarity code LOCALITY N727p - Continued Institella leonardensis (R.E. King). A Lepidocrania tardispinosa Cooper and Grant. VR Meekella calathica Cooper and Grant. C Metriolepis larina Cooper and Grant. C Neophricadothyris bullata Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. A Stenoscisma exutum Cooper and Grant. VR Stenoscisma triquetrum Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY N727q : Cathedral Mountain Formation Cartorhium coristum Cooper and Grant. VR Cenorhynchia mitigata Cooper and Grant. VR Chonosteges pulcher Cooper and Grant. VR Compressoproductus thomasi Cooper and Grant. VR Enteletes plummeri R.E. King. VR Enteletes sp. VR Hercosia uddeni (Bose). VR Institella leonardensis (R.E. King). R Nudauris linospina Cooper and Grant. VR Rhipidomella hispidula Cooper and Grant. VR LOCALITY N727t : Skinner Ranch Formation, Decie Ranch Member Spyridiophora reticulata (R.E. King). VR LOCALITY N727u : Skinner Ranch Formation, Decie Ranch Member Acritosia peculiaris Cooper and Grant. VR Antronaria emarginata Cooper and Grant. C Antronaria titania Cooper and Grant. C Cartorhium zoyei Cooper and Grant. R Chonosteges matutinus Cooper and Grant. VR Composita apheles Cooper and Grant. C Enteletes rotundobesus Cooper and Grant. VR Geyerella hessi Cooper and Grant. VR Hustedia sp. VR Meekella hessensis R.E. King. VR Orthotichia newelli Cooper and Grant. VR Rhipidomella hessensis R.E. King. R Spyridiophora reticulata (R.E. King). C Stenoscisma problematicum Cooper and Grant. C LOCALITY N727w : Cathedral Mountain Formation Agelesia triagonalis (R.E. King). R Composita sp. VR Crurithyris sp. VR Enteletes sp. VR Eolyttonia sp. VR Hustedia sp. R Meekella calathica Cooper and Grant. R Rhipidomella hispidula Cooper and Grant. R LOCALITY N727x : Cathedral Mountain Formation Agelesia triagonalis (R.E. King). VR Chonosteges variabilis Cooper and Grant. VR Composita sp. VR Institella leonardensis (R.E. King). R Meekella calathica Cooper and Grant. VR Peniculauris subcostata (R.E. King). VR Stenoscisma sp. VR LOCALITY N728 : Cherry Canyon Formation, Getaway Member Allorhynchus permianum permianum Stehli. C Bothrionia guadalupensis Cooper and Grant. R Rarity code Cartorhium retusum Cooper and Grant. C Cartorhium sp. VR Composita enormis Cooper and Grant. R Composita parasulcata Cooper and Grant. C Composita p-ospera Cooper and Grant. A Composita sp. VR Cooperina inexpectata Termier, Termier and Pajaud. VR Crurithyris tholiaphor Cooper and Grant. C Ctenalosia fixata Cooper and Stehli. A Ctenalosia sp. R Cyclacantharia robusta Cooper and Grant. C Derbyia filosa Cooper and Grant. C Derbyia pannucia Cooper and Grant. VR Derbyia sp. VR Derbyia texta Cooper and Grant. C Dielasma compactum Cooper and Grant. VR Dielasma ligonorum Cooper and Grant. R Dielasma pictile Cooper and Grant. C Dielasma subcylindricum Cooper and Grant. VR Divaricosta squarrosa Cooper and Grant. R Dyoros ( Dyoros ) convexus Cooper and Grant. VA Dyoros ( Tetragonetes ) auriculatus Cooper and Grant. C Dyoros (Tetragonetes ) subquadratus Cooper and Grant. C Echinauris productelloides Cooper and Grant. C Echinosteges tuberculatus (R.E. King). VR Eolyttonia progressa Cooper and Grant. C Grandaurispina belliformis Cooper and Grant. VR Grandaurispina rudis Cooper and Grant. C Grandaurispina sp. VR Heteralosia hystricula (Girty). VR Heteralosia magnispina Cooper and Grant. C Heteralosia sp. VR Heterelasma concavum Cooper and Grant. R Heterelasma sp. VR Holosia ovoidea Cooper and Grant. VR Hustedia citeria Cooper and Grant. VA Hustedia hapala Cooper and Grant. C Hustedia tomea Cooper and Grant. C Isogramma sp. VR Leiorhynchoidea rotundidorsa Cooper and Grant. VR Leiorhynchoidea scelesta Cooper and Grant. R Lepidocrania sp. VR Lepidocrania sublamellosa Cooper and Grant. R Leurosina delicata Cooper and Grant. R Liosotella spinumbona Cooper and Grant. A Liosotella wordensis (R.E. King). C Martinia causaria Cooper and Grant. VR Meekella skenoides Girty. VA Metriolepis exserta Cooper and Grant. C Neophricadothyris conara Cooper and Grant. VR Notothyris sp. VR Paraspiriferina paginata Cooper and Grant. R Paraspiriferina sp. VR Paucispinifera tumida Cooper and Grant. C Petasmatherus opulus Cooper and Grant. VR Phrenophoria pinguiformis Cooper and Grant. C Polymorpharia polymorpha Cooper and Grant. C Pseudodielasma magnum Cooper and Grant. R Pseudodielasma sp. VR Pseudoleptodus getawayensis Stehli. C Rallacosta sp. 1 . VR Reticulariina roscida Cooper and Grant. C Reticulariina sp. VR Rhamnaria sulcata Cooper and Grant. C Rhynchopora palumbula Cooper and Grant. VR 3262 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N728 - Continued Spiriferella gloverae Cooper and Grant. C Spiriferinaella medialis Cooper and Grant. VR Stenoscisma aberrans Cooper and Grant. VR Stenoscisma renode Cooper and Grant. R Stenoscisma sp. VR Strophalosia inexpectans Cooper and Grant. VR Tautosia transenna Cooper and Grant. C Texarina solita Cooper and Grant. VR Thedusia dischides Cooper and Grant. A Tropidelasma furcillatum Cooper and Grant. VR Tropidelasma sp. VR Waagenoconcha magnifica Cooper and Grant. R Wellerella girtyi seorsa Cooper and Grant. A Xenosteges anomalus Cooper and Grant. C Xenosteges quadratus Cooper and Grant. C Yakovlevia costellata Cooper and Grant. R LOCALITY N728d : Hueco Formation Acosarina sp. R Cancrinella sp. VR Crurithyris sp. VR Ctenalosia sp. VR Dasysaria undulata Cooper and Grant. R Derbyia sp. R Kochiproductus sp. VR Kutorginella sp. VR Leurosina serratoseptata Cooper and Grant. C Meekella sp. VR Nudauris reticulata Cooper and Grant. VR Spuriosa sp. VR LOCALITY N728e : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. A Acritosia teguliferoides (R.E. King). VA Altiplecus cooperi Stehli. R Antiquatonia planumbona Stehli. R Antronaria dissona Cooper and Grant. C Antronaria mesicostalis (Girty). R Antronaria spectabilis Cooper and Grant. VR Beecheria sp. VR Cancrinella sparsispinosa Cooper and Grant. VR Cartorhium zoyei Cooper and Grant. C Chonetinella biplicata (R.E. King). C Chonetinella victoriana (Girty). R Collemataria americana (Girty). R Collemataria marshalli (Stehli). C Composita cracens Cooper and Grant. C Com posit a sp. R Crenispirifer angulatus (R.E. King). C Crurithyris inflata Stehli. VR Crurithyris sulcata Stehli. R Cryptacanthia glabra Cooper and Grant. VR Derbyia crenulata Girty. C Derbyia nasuta Girty. A Derbyia sp. R Dielasma diabloense Stehli. C Dielasma sp. VR Diplanus lamellatus (R.E. King). A Dyoros (Dyoros) consanguineus (Girty). C Elliottella minima (Stehli). A Elliottella multicostata Cooper and Grant. R Elliottella transversalis (Stehli). R Enallosia rotundovata Cooper and Grant. R Enteletes stehlii Cooper and Grant. A Eolyttonia diabloensis (Stehli). C Rarity code Fimbrinia ovata Cooper and Grant. VR Glossothyropsis sp. 1 (Girty). VR Goniarina diabloensis Cooper and Grant. VR Goniarina permiana (Stehli). VR Goniarina sp. VR Gypospirifer infraplicus (R.E. King). VR Heterelasma quadratum Cooper and Grant. VR Hustedia hessensis R.E. King. A Hustedia sp. . R lsogramma sp. VR Kozlowskia kingi Stehli. VA Leiorhynchoidea sp. VR Lepidocrania sp. VR Leurosina sinesulca (Stehli). A Leurosina vulgarica Cooper and Grant. C Limbella victorioensis Stehli. VR Linoproductus angustus R.E. King. C Liraria lirata Cooper and Grant. C Meekella attenuata Girty. VA Meekella hessensis R.E. King. VR Meekella intermedia Cooper and Grant. VR Micraphelia sp. C Nudauris diabloensis Stehli. C Orthotetella wolfcampensis R.E. King. VR Orthotichia irregularis Cooper and Grant. VA Paranorella sp. b . VR Petrocrania diabloensis Cooper and Grant. VR Pontisia nanas (Stehli). R Quadrochonetes girtyi Stehli. C Ramavectus diabloensis Stehli. C Reticulariina newelli (Stehli). R Reticulariina sp. VR Reticulariina tetrica Cooper and Grant. C Rhipidomella hessensis R.E. King. A Scacchinella americana Stehli. C Spinifrons quadrata Stehli. A Stenoscisma multicostum Stehli. VR' Stenoscisma sp. VR Teguliferina conida (Stehli). A Thamnosia parvispinosa (Stehli). C Undellaria magnifica Cooper and Grant. R LOCALITY N728f : Bone Spring Formation Acanthocrania platys Cooper and Grant. VR Acanthocrania sp. VR Acosarina dorsisulcata Cooper and Grant. C Acritosia teguliferoides (R.E. King). C Altiplecus cooperi Stehli. VR Antiquatonia planumbona Stehli. R Antronaria dissona Cooper and Grant. VR Antronaria spectabilis Cooper and Grant. A Attenuatella texana Stehli. R Beecheria sp. VR Cancrinella sparsispinosa Cooper and Grant. C Chonetinella biplicata (R.E. King). R Chonetinella victoriana (Girty). A Collemataria americana (Girty). C Composita cracens Cooper and Grant. A Cooperina sp. VR Crenispirifer angulatus (R.E. King). A Crurithyris inflata Stehli. q Crurithyris sulcata Stehli. VA Cryptacanthia glabra Cooper and Grant. VR Cryptacanthia sinuata (Stehli). r Cyclacantharia sp. 2 . VR NUMBER 32 3263 Rarity code LOCALITY N728f-Continued Derbyia crenulata Girty. R Derbyia nasuta Girty. R Dielasma diabloense Stehli. R Dielasma microrhynchum Cooper and Grant. R Dielasma sp. VR Diplanus lamellatus (R.E. King). C Dyoros ( Dyoros ) consanguineus (Girty). VA Elliottella minima (Stehli). VR Elliotlella transversalis (Stehli). VA Enallosia rotundovata Cooper and Grant. VR Enteletes stehlii Cooper and Grant. A Eolyttonia diabloensis (Stehli). C Eridmatus sp. VR Fimbrinia ovata Cooper and Grant. R Goniarina diabloensis Cooper and Grant. R Goniarina permiana (Stehli). VA Heteralosia sp. 7 . VR Heterelasma geniculatum Stehli. C Heterelasma quadratum Cooper and Grant. VR Hustedia glomerosa Cooper and Grant. VA Kozlowskia kingi Stehli. A Leiorhynchoidea sp. : . VR Lepidocrania sp. VR Limbella victorioensis Stehli. C Linoproductus angustus R.E. King. A Martinia fucina Cooper and Grant. R Meekella attenuata Girty. VR Meekella hessensis R.E. King. C Meekella intermedia Cooper and Grant. C Metriolepis irenae (Stehli). R Neophricadothyris catatona Cooper and Grant. R Nudauris diabloensis Stehli. C Orthotetella wolfcampensis R.E. King. VR Orthotichia irregularis Cooper and Grant. VA Paranorella sp. 2 . R Poikilosakos informis Cooper and Grant. R Pontisia longicosta (Stehli). C Pontisia nanas (Stehli). A Pseudoleptodus granulosus Cooper and Grant. VR Quadrochonetes girtyi Stehli. VA Reticulariina newelli (Stehli). C Reticulariina tetrica Cooper and Grant. C Rhamnaria eximia Cooper and Grant. R Rhipidomella hessensis R.E. King. A Scacchinella americana Stehli. R Spinifrons magna Cooper and Grant. A Spyridiophora reticulata (R.E. King). VR Stenoscisma kalum Stehli. C Stenoscisma multicostum Stehli. C Stenoscisma sp. VR Tautosia lenumbona (Stehli).. C Tautosia magnisepta (Stehli). R Teguliferina conida (Stehli). C Thamnosia parvispinosa (Stehli). C Undellaria magnifica Cooper and Grant. VR LOCALITY N728g : Bone Spring Formation Acosarina mesoplatys (R.E. King). VA Antronaria specialis Cooper and Grant. C Antronaria spectabilis Cooper and Grant. C Chonosteges limbatus Cooper and Grant. R Composita cracens Cooper and Grant. C Composita sp. VR Heterelasma sp. VR Heterelasma sulciplicatum Cooper and Grant. C Rarity code Hustedia decollatensis Cooper and Grant. C Hustedia hessensis R.E. King. VR Meekella hessensis R.E. King. C Neophricadothyris sp. C Rhipidomella hessensis R.E. King. C Spyridiophora reticulata (R.E. King). VR Stenoscisma levicostum Cooper and Grant. C Stenoscisma sp. VR Wellerella? nitidula Cooper and Grant. VA LOCALITY N728h : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. R Acritosia teguliferoides (R.E. King). R Antronaria spectabilis Cooper and Grant. R Cancrinella sparsispinosa Cooper and Grant. C Chonetinella victoriana (Girty). C Collemataria americana (Girty). VR Composita cracens Cooper and Grant. C Crenispirifer angulatus ( R.E. King). C Crurithyris sulcata Stehli. A Cryptacanthia glabra Cooper and Grant. VR Derbyia crenulata Girty. C Dielasma sp. R Diplanus lamellatus (R.E. King). C Dyoros ( Dyoros ) consanguineus (Girty). C Elliottella multicostata Cooper and Grant. VA Elliottella transversalis (Stehli). C Enteletes stehlii Cooper and Grant. C Fimbrinia ovata Cooper and Grant. R Goniarina permiana (Stehli). A Heteralosia sp. VR Heterelasma quadratum Cooper and Grant. VR Hustedia glomerosa Cooper and Grant. A Kozlowskia kingi Stehli. C Leiorhynchoidea sp. VR Lepidocrania sp. VR Limbella victorioensis Stehli. VR Linoproductus angustus R.E. King. R Meekella attenuata Girty. C Meekella intermedia Cooper and Grant. VR Orthotichia irregularis Cooper and Grant. VA Pontisia longicosta (Stehli). R Pontisia nanas (Stehli). R Quadrochonetes girtyi Stehli. A Reticulariina tetrica Cooper and Grant. R Rhamnaria eximia Cooper and Grant. VR Rhipidomella hessensis R.E. King. C Scacchinella americana Stehli. VR Spinifrons magna Cooper and Grant. VA Spinifrons quadrata Stehli. C Stenoscisma multicostum Stehli. VR Tautosia lenumbona (Stehli). VR Thamnosia parvispinosa (Stehli). C LOCALITY N728i : Bell Canyon Formation, Lamar Member Acanthocrania sp. VR Allorhynchus venustulum Cooper and Grant. VR Aphaurosia scutata Cooper and Grant. VR Arionthia lamaria Cooper and Grant. R Arionthia polypleura (Girty). VR Astegosia subquadrata (Girty). C Collemataria spatulata Cooper and Grant. R Composita affinis Girty. C Crenispirifer myllus Cooper and Grant. R Crurithyris guadalupensis (Girty). R 3264 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N728i - Continued Derbyia sp. R Dielasma sp. R Dielasma sulcatum Girty. R Elivina detecta Cooper and Grant. R Fascicosta bella Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. VR Hustedia opsia Cooper and Grant. C Martinia rhomboidalis Girty. C Ombonia guadalupensis (Girty).... C Paraspiriferina billingsi (Shumard). R Plectelasma guadalupense (Girty). VR Reticulariina sp. VR Sarganostega pressa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. VR Timorina ovata (Girty). VR Tropidelasma gregarium (Girty). A LOCALITY N728j : Cibolo Formation, Breccia Zone Scacchinella titan Cooper and Grant. VR LOCALITY N728k : Cibolo Formation, Breccia Zone Scacchinella titan Cooper and Grant. C LOCALITY N728-.I : Cibolo Formation, Breccia Zone Acosarina dorsisulcata Cooper and Grant. VR Acosarina sp. VR Acritosia teguliferoides (R.E. King). VR Antronaria dissona Cooper and Grant. R Chonetinella ciboloensis Cooper and Grant. VR Cleiothyridina rectimarginata Cooper and Grant. VR Composita sp. VR Crenispirifer angulatus (R.E. King). VR Derbyia crenulata Girty. R Derbyia aff. nasuta Girty. R Derbyia sp. R Dielasma sp. VR Diplanus rarus Cooper and Grant. C Diplanus sp. C Echinauris? sp. R Elliottella cf. varicostata Cooper and Grant. R Enteletes sp. VR Eolyttonia gigantea Cooper and Grant. C Eolyttonia sp. A Fimbrinia sp. 3 . VR Hustedia sp. VR Hystriculina sp. R Juresania? sp. VR Kozlowskia alata Cooper and Grant. R Meekella attenuata Girty. R Meekella prionota Cooper and Grant. R Pontisia robusta Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR Stenoscisma problematicum Cooper and Grant. C Teguliferina conida (Stehli). R LOCALITY N728m : Cibolo Formation, Breccia Zone Stenoscisma multicostum Stehli. VR LOCALITY N728p : Bell Canyon Formation, Lamar Member Allorhynchus venustulum Cooper and Grant. C Anomaloria anomala Cooper and Grant. A Anteridocus swaltovianus (Shumard). R Aphaurosia rotundata Cooper and Grant. C Aphaurosia scutata Cooper and Grant. Arionthia lamaria Cooper and Grant. Astegosia subquadrata (Girty). Bryorhynchus bisulcatum (Shumard). Callispirina rotunda Cooper and Grant. Cartorhium sp. Cleiothyridina pilularis Cooper and Grant. Cleiothyridina sp. Collemataria spatulata Cooper and Grant. Composita affinis Girty. Composita sp. Crenispirifer myllus Cooper and Grant. Crurithyris guadalupensis (Girty). Ctenalosia sp... Deltarina magnicostata Cooper and Grant. Derbyia sp. 1 . Derbyia sp. Dielasma cordatum Girty. Dielasma sp. Dielasma sulcatum Girty. Dielasma uniplicatum Cooper and Grant. Dyoros (Dyoros ) hillanus (Girty). Echinosteges guadalupensis (Shumard). Eliva inflata Cooper and Grant. Eliva shumardi Cooper and Grant. Fascicosta longaeva (Girty). Geyerella americana Girty. Heteralosia magnispina Cooper and Grant. Heterelasma shumardianum Girty. Heterelasma venustulum Girty. Hustedia rupinata Cooper and Grant. Hustedia sp. Lirellaria costellata Cooper and Grant. Lire liar ia crassa Cooper and Grant. Martinia rhomboidalis Girty. Metriolepis nabis Cooper and Grant. Notothyris sp. Ombonia guadalupensis (Girty). Paraspiriferina billingsi (Shumard). Paucispinifera latidorsata (Girty). Plectelasma guadalupense (Girty). Pseudodielasma pinyonense Cooper and Grant Ptilotorhynchus delicatum Cooper and Grant.. Rallacosta sp. Reticulariina sp. Rigbyella girtyi (Wanner and Sieverts). Sarganostega pressa Cooper and Grant. Scapharina levis Cooper and Grant. Sestropoma cribriferum Cooper and Grant. Spiriferellina nuda Cooper and Grant. Stenoscisma abbreviatum Cooper and Grant... Stenoscisma sp. Stenoscisma trabeatum Cooper and Grant. Strigirhynchia elongata Cooper and Grant. Strigirhynchia indentata (Shumard). Tautosia elegans (Girty). Tautosia shumardiana (Girty). Thamnosia capitanensis (Girty). Thamnosia sp. Thedusia biconvexa Cooper and Grant. Thedusia trigonalis (Girty). Thedusia ventricosa Cooper and Grant. Timorina ovata (Girty). Tropidelasma gregarium (Girty). Xenosaria exotica Cooper and Grant. Rarity code VR C VA VR C VR R VR R A VR A VA VR A C C R R C VR C VR C A R VR C VR R VA A A R VA VR R C A VR R R R VR R VR C R R C R VR R R R C C VR VR R C C R C VR NUMBER 32 3265 Rarity code LOCALITY N728q : Bell Canyon Formation, Lamar Member Anteridocus swallovianus (Shumard). VR Composita affinis Girty. VR Crenispirifer myllus Cooper and Grant. VR Deltarina magnicostata Cooper and Grant. VR Derbyia sp. VR Dielasma sulcatum Girty. VR Eliva inflata Cooper and Grant. VR Geyerella americana Girty. VR Heterelasma shumardianum Girty. VR Hustedia rupinata Cooper and Grant. R Martinia rhomboidalis Girty. C Metriolepis nabis Cooper and Grant. VR Ombonia guadalupensis ( Girty). VR Paraspiriferina billingsi (Shumard). VR Plectelasma guadalupense (Girty). VR Sestropoma cribriferum Cooper and Grant. R Spiriferella sulcifer (Shumard). VR Thedusia trigonalis (Girty). VR Thedusia ventricosa Cooper and Grant. VR Timorina ovata (Girty). VR Tropidelasma gregarium (Girty). R Xenosteges umbonatus Cooper and Grant. VR LOCALITY N728r : Bell Canyon Formation, Lamar Member Allorhynchus sp. VR Allorhynchus venustulum Cooper and Grant. R Aneuthelasma amygdalinum Cooper and Grant. VR Anteridocus swallovianus (Shumard). C Composita pyriformis Cooper and Grant. VR Elivina detecta Cooper and Grant.►. VR Fascicosta longaeva (Girty). VR Heterelasma shumardianum Girty. VR Hustedia sp. VR Martinia rhomboidalis Girty. R Paraspiriferina evax (Girty). VR Pseudoleptodus guadalupensis (Stehli). VR Tautosia shumardiana (Girty). VR LOCALITY N728s : Bell Canyon Formation, Lamar Member Astegosia subquadrata (Girty). VR Pseudoleptodus guadalupensis (Stehli). VR Stenoscisma trabeatum Cooper and Grant. VR LOCALITY N728t : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. R Chonetinella biplicata (R.E. King). VR Crenispirifer angulatus (R.E. King). VR Crurithyris sulcata Stehli. VR Enteletes stehlii Cooper and Grant. VR Hustedia sp. VR Meekella angustiplicata Cooper and Grant. VR Quadrochonetes girtyi Stehli. VR Rhipidomella hessensis R.E. King. VR Thamnosia parvispinosa (Stehli). VR LOCALITY N728u : Capitan Formation Anteridocus swallovianus (Shumard). VR LOCALITY N728v : Bone Spring Formation Enteletes sp. VR Meekella hessensis R.E. King. VR Rarity code LOCALITY N728w : Cherry Canyon Formation, Getaway Member Stenoscisma repigratum Cooper and Grant. VR LOCALITY N728x : Graham Formation Gypospirifer gryphus Cooper and Grant. VR LOCALITY N728y : Hueco Formation Gypospirifer nelsoni Cooper and Grant. VR LOCALITY N729 : Bone Spring Formation Hustedia decollatensis Cooper and Grant. VR Isogramma sp. VR Meekella hessensis R.E. King. R Megousia auriculata Muir-Wood and Cooper. VR LOCALITY N729e : Hess Formation Reticulatia sp. VR LOCALITY N729f : Skinner Ranch Formation, Poplar Tank Member Paranorella sp. 2 . VR LOCALITY N729h : Skinner Ranch Formation, Sullivan Peak Member Antronaria speciosa Cooper and Grant. VR LOCALITY N729i : Skinner Ranch Formation, Decie Ranch Member Rugaria crassa Cooper and Grant. VR Stenoscisma problematicum Cooper and Grant. VR LOCALITY N729j : Skinner Ranch Formation Enteletes rotundobesus Cooper and Grant. VR Stenoscisma pyraustoides Cooper and Grant. VR LOCALITY N729I-1 : Skinner Ranch Formation Geyerella hessi Cooper and Grant. VR Limbella limbata Cooper and Grant. VR LOCALITY N729m : Skinner Ranch Formation, Sullivan Peak Member Glyptosteges intricatus Cooper and Grant. VR LOCALITY N729o : Skinner Ranch Formation, Sullivan Peak Member Oncosarina spinicostata Cooper and Grant. VR LOCALITY N729p : Skinner Ranch Formation, Sullivan Peak Member Glyptosteges angustus (R.E. King). VR Megousia sp. VR Stenoscisma hadrum Cooper and Grant. VR Torynechus alectorius Cooper and Grant. R LOCALITY N729q : Skinner Ranch Formation, Poplar Tank Member Spyridiophora reticulata (R.E. King). VR LOCALITY N729r : Cathedral Mountain Formation Neophricadothyris bullata Cooper and Grant. VR Neospirifer mansuetus Cooper and Grant. VR LOCALITY N729u : Hess Formation Glyptosteges angustus (R.E. King). VR LOCALITY N729z : Cathedral Mountain Formation Stenoscisma triquetrum Cooper and Grant. VR LOCALITY N730 : Cherry Canyon Formation, Getaway Member Acanthocrania conferta Cooper and Grant. VR 3266 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N730 - Continued Allorhynchus formulosum Cooper and Grant. VR Bothrionia pulchra Cooper and Grant. VR Cartorhium retusum Cooper and Grant. VR Cenorhynchia fracida Cooper and Grant. VR Composita parasulcata Cooper and Grant. VR Composita prospera Cooper and Grant. R Cyclacantharia kingorum Cooper and Grant. C Derbyia filosa Cooper and Grant. VR Derbyia pannucia Cooper and Grant. . VR Dielasma pictile Cooper and Grant. VR Dyoros (Dyoros) convexus Cooper and Grant. R Dyoros ( Tetragonetes) auriculatus Cooper and Grant. VR Dyoros ( Tetragonetes ) complanatus Cooper and Grant. R Echinauris productelloides Cooper and Grant. R Echinosteges tuberculatus (R E. King). VR Eolyttonia progressa Cooper and Grant. C Grandaurispina undulata Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. VR Heterelasma sp. VR Hustedia citeria Cooper and Grant. C Hustedia hapala Cooper and Grant. R Hustedia tomea Cooper and Grant. VR Leiorhynchoidea scelesta Cooper and Grant. VR Lepidocrania sublamellosa Cooper and Grant. VR Liosotella wordensis (R.E. King). C Meekella skenoides Girty. C Neophricadothyris conara Cooper and Grant. VR Paraspiriferina paginata Cooper and Grant. VR Paucispinifera tumida Cooper and Grant. VR Petasmatherus opulus Cooper and Grant. VR Pseudodielasma magnum Cooper and Grant. VR Reticulariina girtyi Cooper and Grant. R Rhamnaria sulcata Cooper and Grant. R Rhynchopora guadalupensis Cooper and Grant. VR Spiriferella sp. VR Thedusia dischides Cooper and Grant. R Undulella guadalupensis Cooper and Grant. R Wellerella girtyi seorsa Cooper and Grant. R Xenosteges quadratus Cooper and Grant. VR LOCALITY N730a : Lenox Hills Formation Stenoscisma sp. 1 . VR LOCALITY N730c : Neal Ranch Formation Crurithyris tumibilis Cooper and Grant. VR LOCALITY N730k : Skinner Ranch Formation, Sullivan Peak Member Neophricadothyris catatona Cooper and Grant. VR LOCALITY N730m : Gaptank Formation Echinaria cf. moorei (Dunbar and Condra). VR LOCALITY N730n : Gaptank Formation, Uddenites Member Nudauris splendens Cooper and Grant. VR LOCALITY N730o : Skinner Ranch Formation Compressoproductus parvus Cooper and Grant. VR Derbyia sp. VR Oncosarina sp. VR Spyridiophora reticulata (R.E. King). VR LOCALITY N730q : Cathedral Mountain Formation Compressoproductus thomasi Cooper and Grant. VR Enteletes plummeri R.E. King. Institella leonardensis (R.E. King). Kochiproductus sp. Linoproductus sp. Rhynchopora hebetata Cooper and Grant. Waagenoconcha convexa Cooper and Grant. LOCALITY N730r : Skinner Ranch Formation Composita apheles Cooper and Grant. Dielasma sp. Spyridiophora reticulata (R.E. King). Stenoscisma problematicum Cooper and Grant. LOCALITY N730s : Skinner Ranch Formation Chonosteges variabilis Cooper and Grant. Compressoproductus parvus Cooper and Grant. Rhipidomella hessensis R.E. King. Spyridiophora reticulata (R.E. King). LOCALITY N730u : Cathedral Mountain Formation Institella leonardensis (R.E. King). Torynechus caelatus Cooper and Grant. Xestosia schucherti (R.E. King). LOCALITY N730v . Skinner Ranch Formation Neophricadothyris sp. Spyridiophora reticulata (R.E. King). Stenoscisma pansum Cooper and Grant. LOCALITY N731 : Bell Canyon Formation, Hegler Member Acanthocrania sp. Acanthocrania vasta Cooper and Grant. Allorhynchus sp. Allorhynchus venustulum Cooper and Grant. Altiplecus? deltosus Cooper and Grant. Altiplecus extensus Cooper and Grant. Anteridocus bicostatus Cooper and Grant. Anteridocus subcarinatus Cooper and Grant. Anteridocus swallovianus (Shumard). Aphaurosia scutata Cooper and Grant. Arionthia lamaria Cooper and Grant. Arionthia polypleura (Girty). Bryorhynchus bisulcatum (Shumard). Bryorhynchus gratiosum (Girty). Cartorhium sp. Chonetinetes sp. Chonetinetes varians Cooper and Grant. Composita emarginata Girty. Composita pyriformis Cooper and Grant. Composita sp. Cooperina inexpectata Termier, Termier and Pajaud ... Cooperina sp. Craspedona newelli Cooper and Grant. Crenispirifer jubatus Cooper and Grant. Deltarina magnicostata Cooper and Grant. Derbyia sp. 1 . Derbyia sp. Derbyia texta Cooper and Grant. Dielasma cordatum Girty. Dielasma sp. Dielasma subcirculare Cooper and Grant. Dielasma sulcatum Girty. Dyoros (Dyoros) attenuatus Cooper and Grant. Dyoros (Dyoros) intrepidus Cooper and Grant. Dyoros (Dyoros) robustus Cooper and Grant. Echinosteges guadalupensis (Shumard). Rarity code VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR VR R R R R VR VR VR C VR VR R VA R R VR A R A C R VR C C R R A R VR C VR R VR C C VR NUMBER 32 3267 Rarity code LOCALITY N731 - Continued Eliva shumardi Cooper and Grant. VR Elivina? annectans Cooper and' Grant. C Fascicosta bella Cooper and Grant. VR Fascicosta elongata Cooper and Grant. R Glossothyropsis cryptacanthoides Cooper and Grant. VR Glossothyropsis polita Cooper and Grant. R Glossothyropsis robusta (Girty). q Grandaurispina sp. 4 . VR Heteralosia magnispina Cooper and Grant. C Heteralosia paucispinosa Cooper and Grant. R Heteralosia tenuis pitta Cooper and Grant. R Heterelasma shumardianum Girty. R Heterelasma sp. yR Hustedia demissa Cooper and Grant. VR Hustedia rupinata Cooper and Grant. VA Hustedia samiata Cooper and Grant. C Hustedia sp. A Lepidocrania sp. r Liosotella opima (Girty). q Madarosia anterolamellata Cooper and Grant. VR Metriolepis nabis Cooper and Grant. R Metriolepis pedicosa Cooper and Grant. R Metriolepis sp. r Micraphelia scitula Cooper and Grant. VA Micraphelia sp. q Micraphelia subalata Cooper and Grant. C Paraspiriferina billingsi (Shumard). C Paraspiriferina sapinea Cooper and Grant. C Paucispinifera indentata (Girty). R Paucispinifera latidorsata (Girty). R Paucispinifera sp. R Paucispinifera spinosa Cooper and Grant. C Petrocrania exasperata Cooper and Grant. VR Petrocrania septifera Cooper and Grant. VR Phrenophoria perplexa Cooper and Grant. VR Plectelasma guadalupense (Girty). C Pseudodielasma brilli Cooper and Grant. C Pseudodielasma pinyonense Cooper and Grant. C Pseudoleptodus guadalupensis (Stehli). C Pseudoleptodus? sp. 3 . R Ptilotorhynchus delicatum Cooper and Grant. VR Rallacosta imporcata Cooper and Grant. VR Reticulariina echinata Cooper and Grant. R Reticulariina laxa (Girty). R Reticulariina phoxa Cooper and Grant. VR Reticulariina sp. C Reticulariina welleri (Girty). C Rhamnaria shumardi Cooper and Grant. VR Rhamnaria sp. VR Sarganostega pressa Cooper and Grant. C Sarganostega transversalis Cooper and Grant. C Scapharina levis Cooper and Grant. R Scapharina quadrata Cooper and Grant. R Scapharina rugosa Cooper and Grant. C Sestropoma cribriferum Cooper and Grant. A Spiriferella sp. VR Spiriferella sulcifer (Shumard). C Spiriferellina nuda Cooper and Grant. C Stenoscisma aberrans Cooper and Grant. VR Stenoscisma sp. VR Tautosia shumardiana (Girty). VR Thamnosia capitanensis (Girty). R Thedusia trigonalis (Girty). C Thedusia ventricosa Cooper and Grant. C Rarity code Timorina attenuata Cooper and Grant. ; . VR Timorina ovata (Girty). R Tropidelasma gregarium (Girty). VR Xenosaria exotica Cooper and Grant. R Xenosteges umbonatus Cooper and Grant. C LOCALITY N731b : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). R Agelesia triagonalis (R.E. King). VR Cenorhynchia mitigata Cooper and Grant. R Chonosteges pulcher Cooper and Grant. VR Composita sp. R Enteletes plummeri R.E. King. C Enteletes sp. VR Heterelasma gibbosum Cooper and Grant. VR Hustedia lusca Cooper and Grant. C Hustedia sp. VR Institella leonardensis (R.E. King). VR Lepidospirifer demissus Cooper and Grant. VR Linoproductus sp. VR Neophricadothyris bullata Cooper and Grant. VR Neophricadothyris sp. VR Rhipidomella hispidula Cooper and Grant. C Rugatia paraindica (McKee). VR Stenoscisma sp. VR Stenoscisma triquetrum Cooper and Grant. VR Tautosia fastigiata Cooper and Grant. VR LOCALITY N731e : Road Canyon Formation Paraspiriferina cellulana Cooper and Grant. VR LOCALITY N731f : Skinner Ranch Formation, Poplar Tank Member Derbyia sp. VR LOCALITY N731g : Skinner Ranch Formation, Sullivan Peak Member Spyridiophora reticulata (R.E. King). VR LOCALITY N731h : Word Formation, Willis Ranch Member Cyclacantharia kingorum Cooper and Grant. VR LOCALITY N731i : Neal Ranch Formation Reticulatia sp. 1 . VR LOCALITY N731j : Capitan Formation Liosotella popei (Shumard). VR LOCALITY N731k : Lenox Hills Formation Linoproductus semisulcatus Cooper and Grant. VR LOCALITY N731-1 : Neal Ranch Formation j Linoproductus sp. VR LOCALITY N73Im : Word Formation, Willis Ranch Member Allorhynchus sp. VR Composita sp. VR Costispinifera rugatula (Girty). C Cyclacantharia kingorum Cooper and Grant. VR Dyoros ( Dyoros ) convexus Cooper and Grant. VR Enteletes wordensis R.E. King. VR Liosotella wordensis (R.E. King). R Meekella skenoides Girty. VR Megousia sp. VR Neospirifer amphigyus Cooper and Grant. VR Paucispinifera sp. VR Rhamnaria kingorum delicata Muir-Wood and Cooper. VR 3268 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N731m - Continued Spiriferinaella sp. VR Yakovlevia hessorum Cooper and Grant. VR LOCALITY N731n : Cathedral Mountain Formation Agelesia triagonalis (R.E. King). VR Compressoproductus thomasi Cooper and Grant. VR Institella leonardensis (R.E. King). VR LOCALITY N731o : Skinner Ranch Formation Glyptosteges intricatus Cooper and Grant. VR Megousia sp. VR Torynechus alectorius Cooper and Grant. VR LOCALITY N731p : Word Formation Allorhynchus permianum wordense Cooper and Grant. VR Derbyia pannucia Cooper and Grant. VR Echinauris sp. VR Enteletes wordensis R.E. King. VR Hustedia pugilla nasiterna Cooper and Grant. VR Meekella skenoides Girty. VR Rhamnaria kingorum delicata Muir-Wood and Cooper. VR LOCALITY N731q : Cathedral Mountain Formation Glyptosteges intricatus Cooper and Grant. VR LOCALITY N731t : Cathedral Mountain Formation Chonosteges variabilis Cooper and Grant. VR Enteletes sp. VR Neophricadothyris sp. R Peniculauris sp. 1 . VR Rhynchopora hebetata Cooper and Grant.... VR Scacchinella sp. VR Stenoscisma exulum Cooper and Grant. VR LOCALITY N731u : Word Formation Allorhynchus sp. VR Allorhynchus triangulatum Cooper and Grant. VR Cenorhynchia pentagonalis Cooper and Grant. R Composita sp. R Costispinifera costata (R.E. King). C Cyclacantharia kingorum Cooper and Grant. VR Dielasma sp. VR Dyoros ( Dyoros) convexus Cooper and Grant. VR Enteletes wordensis R.E. King. VR Hustedia pugilla nasiterna Cooper and Grant. VR Hustedia sp. VR Liosotella wordensis (R.E. King). C Meekella skenoides Girty. VR Megousia sp. VR Paraspiriferina laqueata Cooper and Grant. VR Paucispinifera sp. VR Rhamnaria kingorum cf. delicata Muir-Wood and Cooper. VR Rhynchopora palumbula Cooper and Grant. R Spiriferinaella sp. VR Stenoscisma renode Cooper and Grant. R LOCALITY N731z : Word Formation, Appel Ranch Member Bryorhynchus plicatum Cooper and Grant. R Cancrinella distorta Cooper and Grant. VR Leiorhynchoidea scelesta Cooper and Grant. VR Linoproductus nasutus R.E. King. C Liosotella irregularis Cooper and Grant. VR Neophricadothyris conara Cooper and Grant. VR Spiriferella clypeata Cooper and Grant. R Rarity code LOCALITY N732 : Cherry Canyon Formation, Getaway Member Acanthocrania conferta Cooper and Grant. VR Allorhynchus circulare Cooper and Grant. R Bothrionia pulchra Cooper and Grant. VR Bryorhynchus bisulcatum (Shumard). R Cancrinella sp. VR Cartorhium retusum Cooper and Grant. R Composita enormis Cooper and Grant. VR Composita parasulcata Cooper and Grant. R Cooperina inexpectata Termier, Termier and Pajaud. VR Crenispirifer effrenus Cooper and Grant. R Cyclacantharia kingorum Cooper and Grant. C Derbyia filosa Cooper and Grant. R Derbyia pannucia Cooper and Grant. VR Derbyia texta Cooper and Grant. C Dielasma pictile Cooper and Grant. VR Dielasma sp. R Dielasma sulcatum Girty. VR Dyoros ( Dyoros ) extensus Cooper and Grant. R Dyoros ( Lissosia ) concavus Cooper and Grant. R Dyoros ( Tetragonetes ) auriculatus Cooper and Grant. R Dyoros ( Tetragonetes ) complanatus Cooper and Grant. C Echinauris productelloides Cooper and Grant. C Echinosteges tuberculalus (R.E. King). VR Eolyttonia progressa Cooper and Grant. C Eolyttonia sp. VR Glossothyropsis sp. 1 (Girty). VR Grandaurispina sp. VR Grandaurispina undulata Cooper and Grant. R Heteralosia magnispina Cooper and Grant. R Heterelasma concavum Cooper and Grant. VR Hustedia citeria Cooper and Grant. A Hustedia hapala Cooper and Grant. C Hustedia tomea Cooper and Grant. R Lepidocrania sublamellosa Cooper and Grant. VR Liosotella wordensis (R.E. King). C Martinia causaria Cooper and Grant. C Meekella skenoides Girty. A Megousia definita Cooper and Grant. VR Metriolepis exserta Cooper and Grant. R Neophricadothyris conara Cooper and Grant. R Ombonia sp. 1 . R Paraspiriferina paginata Cooper and Grant. R Paucispinifera sp. R Petasmatherus opulus Cooper and Grant. R Phrenophoria pinguiformis Cooper and Grant. VR Plectelasma nitidum Cooper and Grant. VR Pseudodielasma magnum Cooper and Grant. VR Pseudodielasma sp. R Pseudoleptodus annosus Cooper and Grant. VR Pseudoleptodus getawayensis Stehli. VR Ptilotorhynchus delicatum Cooper and Grant. VR Reticulariina girtyi Cooper and Grant. R Reticulariina sp..... VR Rhamnaria sulcata Cooper and Grant. . C Rhynchopora guadalupensis Cooper and Grant. VR Sarganostega murata Cooper and Grant. R Spiriferella sp. r Tautosia transenna Cooper and Grant. R Texarina elongata Cooper and Grant. VR Tropidelasma furcillatum Cooper and Grant. C Tropidelasma sp. VR Undulella guadalupensis Cooper and Grant. C Waagenoconcha magnifica Cooper and Grant. VR NUMBER 32 3269 Rarity code LOCALITY N732 - Continued Wellerella girtyi seorsa Cooper and Grant. R Xenosteges quadratus Cooper and Grant. C LOCALITY N732a : Bell Canyon Formation, Hegler Member Acanthocrania sp. VR Allorhynchus sp. VR Altiplecus? deltosus Cooper and Grant. R Altiplecus extensus Cooper and Grant. R Anteridocus bicostatus Cooper and Grant. R Anteridocus swallovianus (Shumard). VR Arionthia polypleura (Girty). R Bryorhynchus bisulcatum (Shumard). C Cancrinella sp. VR Cartorhium sp. r Chonetinetes sp. c Chonetinetes varians Cooper and Grant. A Composite pyriformis Cooper and Grant. C Composita sp. r Cooperina inexpectata Termier, Termier and Pajaud. R Craspedona newelli Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. R Crurithyris sp. VR Ctenalosia fixata Cooper and Stehli. VR Ctenalosia rotunda Cooper and Grant. VR Derbyia sp. A Dielasma cordatum Girty. VR Dielasma rigbyi Cooper and Grant. R Dielasma sp. R Dielasma sulcatum Girty. VR Dyoros ( Dyoros) intrepidus Cooper and Grant. VR Dyoros ( Dyoros) robustus Cooper and Grant. R Echinosteges guadalupensis (Shumard). VR Fascicosta elongata Cooper and Grant. VR Glossothyropsis juvenis Cooper and Grant. VR Glossothyropsis polita Cooper and Grant. VR Glossothyropsis robusta (Girty). VR Grandaurispina sp. VR Heteralosia magnispina Cooper and Grant. C Heteralosia paucispinosa Cooper and Grant. VR Heterelasma sp. VR Hustedia demissa Cooper and Grant. R Hustedia opsia Cooper and Grant. C Hustedia rupinata Cooper and Grant. VA Hustedia sp. A Lamellosia lamellosa Cooper and Grant. R Liosotella opima (Girty). R Metriolepis nabis Cooper and Grant. VR Metriolepis pedicosa Cooper and Grant. R Metriolepis sp. VR Micraphelia scitula Cooper and Grant. VA Micraphelia subalata Cooper and Grant. C Notothyris sp. VR Paraspiriferina billingsi (Shumard). C Paucispinifera indentata (Girty). R Paucispinifera latidorsata (Girty). VR Petrocrania sp. R Phrenophoria perplexa Cooper and Grant. VR Phrenophoria pinguis (Girty). VR Plectelasma guadalupense (Girty). R Pseudodielasma brilli Cooper and Grant. R Pseudoleptodus guadalupensis (Stehli). C Rallacosta imporcata Cooper and Grant. VR Reticulariina echinata Cooper and Grant. VR Rarity code Reticulariina sp. C Sarganostega pressa Cooper and Grant. R Sarganostega transversalis Cooper and Grant. R Scapharina levis Cooper and Grant. VR Scapharina quadrata Cooper and Grant. VR Scapharina rugosa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. C Spiriferella sulcifer (Shumard). C Thamnosia capilanensis (Girty).VR Thedusia magna Cooper and Grant. VR Thedusia trigonalis (Girty). R Thedusia ventricosa Cooper and Grant. C Timorina attenuata Cooper and Grant. VR Timorina ovata (Girty). VR Tropidelasma gregarium (Girty). VR Xenosaria exotica Cooper and Grant. VR Xenosteges umbonatus Cooper and Grant. C LOCALITY N732b : Skinner Ranch Formation, Decie Ranch Member Eolyttonia gigantea Cooper and Grant. VR LOCALITY N732c : Word Formation, Lens Allorhynchus permianum wordense Cooper and Grant. VR Arionthia germana Cooper and Grant. R Cartorhium chelomatum Cooper and Grant. VR Collemataria elongata Cooper and Grant. R Composita enormis Cooper and Grant. VR Composita parasulcata Cooper and Grant. R Cyclacantharia kingorum Cooper and Grant. VR Derby ia texta Cooper and Grant. R Dielasma sp. VR Dyoros ( Dyoros) convexus Cooper and Grant. A Echinauris lateralis Muir-Wood and Cooper. C Echinosteges tuberculatus (R E. King). VR Grandaurispina gibbosa Cooper and Grant. R Heteralosia hystricula (Girty). VR Hustedia sp. R Liosotella tetragonalis Cooper and Grant. VR Liosotella wordensis (R.E. King). R Meekella skenoides Girty. VR Paraspiriferina rot undata Cooper and Grant. VR Paucispinifera quadrata Cooper and Grant. R Pseudoleptodus grandis Cooper and Grant. VR Reticulariina cerina Cooper and Grant. R Rhamnaria kingorum Muir-Wood and Cooper. C Spiriferella clypeata Cooper and Grant. R Spiriferellina hilli (Girty). VR Spiriferinaella scalpata Cooper and Grant. VR Stenoscisma renode Cooper and Grant. VR Tropidelasma sp. VR Xenosteges quadratus Cooper and Grant. VR LOCALITY N732d : Skinner Ranch Formation, Dugout Mtn Member Glyptosteges intricatus Cooper and Grant. VR Sceletonia crassa Cooper and Grant. VR LOCALITY N732e . Skinner Ranch Formation, Dugout Mtn Member Acritosia solida Cooper and Grant. VR Choanodus perfectus Cooper and Grant. VR Choanodus sp. VR Chonosteges variabilis Cooper and Grant. R Composita sp. VR Derbyia sp. VR 3270 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N732e - Continued Dielasma sp. VR Dyoros ( Dyoros ) consanguineus (Girty). R Echinauris irregularis Cooper and Grant. C Enteletes sp. VR Glyptosteges intricatus Cooper and Grant. C Hercosia cf. uddeni (Bose). R Hustedia sp. VR Lepidospirifer sp. VR Limbella limbata Cooper and Grant. VR Meekella hessensis R.E. King. R Neophricadothyris sp. R Paranorella sp. 6 . VR Peniculauris sp. VR Rallacosta? sp. VR Rhamnaria grandis Cooper and Grant. R Rhipidomella hessensis R.E. King. VR Sceletonia crassa Cooper and Grant. R Sceletonia sp. VR Stenoscisma sp. VR Torynechus alectorius Cooper and Grant. R LOCALITY N732i : Road Canyon Formation Cyclacantharia transitoria Cooper and Grant. VR Echinauris sp. R Enteletes exiguus Cooper and Grant. R Enteletes sp. R Hustedia connorsi Cooper and Grant. C Kutorginella umbonata (Muir-Wood and Cooper). VR Meekella skenoides Girty. VR Megousia mucronata Cooper and Grant. R Metriolepis ziczac Cooper and Grant. VR Neophricadothyris sp. VR Neospirifer formulosus Cooper and Grant. VR Paraspiriferina pulchra Cooper and Grant. VR Paucispinifera sp. VR Rhamnaria tenuispinosa Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. VR Tropidelasma corniculum Cooper and Grant. VR LOCALITY N732j : Road Canyon Formation Acosarina mesoplatys (R.E. King). VR Allorhynchus concentricum Cooper and Grant. VR Anteridocus triangulatus Cooper and Grant. VR Cenorhynchia transversa Cooper and Grant. R Chondronia sp. R Chonetinella gerontica Cooper and Grant. C Collemataria batilliformis Cooper and Grant. VR Collumatus solitarius Cooper and Grant. C Composita cf. enormis Cooper and Grant. R Composita pilula Cooper and Grant. C Composita sp. C Cooperina subcuneata Cooper and Grant. VR Coscinophora magniftca Cooper and Grant. VR Costispinifera rugatula (Girty). VR Cyclacantharia transitoria Cooper and Grant. C Derbyia cincinnata Cooper and Grant. VR Derbyia complicata Cooper and Grant. R Derbyia laqueata Cooper and Grant. R Derbyia sp. R Dielasma sp. R Dyoros ( Dyoros ) transversus Cooper and Grant. R Dyoros ( Dyoros ) vulgaris Cooper and Grant. A Echinauris lappacea Cooper and Grant. A Echinosteges sp. VR Rarity code Echinosteges cf. tuberculatus (R.E. King). VR Enteletes exiguus Cooper and Grant. A Enteletes sp. A Heteralosia sp. . VR Heterelasma sp. R Holotricharina sparsa Cooper and Grant. VR Hustedia connorsi Cooper and Grant. C Hustedia sp. C Kutorginella umbonata (Muir-Wood and Cooper). VR Lepidocrania sublamellosa Cooper and Grant. R Leurosina lata Cooper and Grant. R Liosotella costata Cooper and Grant. VR Liosotella rotunda Cooper and Grant. C Meekella calathica Cooper and Grant. A Meekella skenoides Girty. C Megousia mucronata Cooper and Grant. A Metriolepis pinea Cooper and Grant. A Metriolepis sp. VR Metriolepis ziczac Cooper and Grant. VR Neophricadothyris cordata Cooper and Grant. C Neospirifer bakeri bakeri R.E. King. C Notothyris gillilandensis Cooper and Grant. R Notothyris planiplicata Cooper and Grant. R Paranorella sp. 5 . R Paraspiriferina pulchra Cooper and Grant. C Paucispinifera parasulcata Cooper and Grant. C Paucispinifera sp. VR Paucispinifera sulcata Cooper and Grant. C Peniculauris sp. VR Petasmatherus pumilus Cooper and Grant. C Petrocrania sp. VR Phrenophoria sp. VR Pontisia truncata Cooper and Grant. R Ptygmactrum sp. VR Rhamnaria tenuispinosa Cooper and Grant. C Rhamnaria vinnula Cooper and Grant. R Rhynchopora hebetata Cooper and Grant. R Rhytisia rugosa Cooper and Grant. VR Spiriferella sp. R Spiriferellina tricosa Cooper and Grant. VR Spiriferellina vescula Cooper and Grant. C Stenoscisma sp. VR Tautosia angulata Cooper and Grant. VR Texarina parallela Cooper and Grant. VR Texarina wordensis (R.E. King) . VR Thedusia mesocostata Cooper and Grant. C Tropidelasma corniculum Cooper and Grant. A Undulella matutina Cooper and Grant. R Waagenoconcha convexa Cooper and Grant. VR Xenosteges trivialis Cooper and Grant. C Yakovlevia anterospinosa Cooper and Grant. VR Yakovlevia sulcata Cooper and Grant. R LOCALITY N732m : Road Canyon Formation Cyclacantharia paucispinosa Cooper and Grant. VR Edriosteges multispinosus Muir-Wood and Cooper,. R Meekella calathica Cooper and Grant. VR LOCALITY N732q . Capitan Formation Anteridocus swallovianus (Shumard). R Cartorhium mexicanum (Shumard). VR Composita affinis Girty. VR Dielasma prolongatum Girty. VR Liosotella popei (Shumard). VR Paraspiriferina billingsi (Shumard). VR NUMBER 32 3271 Rarity code LOCALITY N732q - Continued Pseudoleptodus guadalupensis (Stehli). VR Reticulariina sp. VR Stenoscisma trabeatum Cooper and Grant. VR Tautosia shumardiana (Girty). VR LOCALITY N732r : Road Canyon Formation Reticulariina sp. VR LOCALITY N732s : Word Formation Allorhynchus triangulatum Cooper and'Grant. VR Cactosteges anomalus Cooper and Grant. VR Collemataria elongata Cooper and Grant. R Compressoproductus rarus Cooper and Grant. VR Cooperina inexpectata Termier, Termier and Pajaud. VR Costispinifera rugatula (Girty). C Cyclacantharia kingorum Cooper and Grant. R Derbyia ftlosa Cooper and Grant. VR Derbyia sp. VR Dielasma sp. VR Dyoros (Dyoros) tenuis Cooper and Grant. VR Dyoros ( Lissosia) concavus Cooper and Grant. R Echinauris sp. R Echinosteges tuberculatus (R.E. King). VR Enteletes sp. VR Heteralosia hystricula (Girty). R Hustedia pugilla nasiterna Cooper and Grant. VR Hustedia sp. R Liosotella wordensis (R.E. King). VR Meekella skenoides Girty. R Megousia mucronata Cooper and Grant. R Paraspiriferina laqueata Cooper and Grant. VR Paucispinifera intermedia Cooper and Grant. VR Paucispinifera sp. VR Rhamnaria kingorum delicata Muir-Wood and Cooper. R Spiriferellina hilli (Girty). VR Xenosteges quadratus Cooper and Grant. VR LOCALITY N732t : Road Canyon Formation Coscinophora magnifica Cooper and Grant. VR Paucispinifera sp. VR LOCALITY N732u : Cathedral Mountain Formation Acritosia sp. VR Anemonaria sublaevis (R.E. King). VR Chonosteges sp. VR Collemataria gregaria Cooper and Grant. VR Derbyia sp. VR Echinauris sp. VR Edriosteges multispinosus Muir-Wood and Cooper. VR Eolyttonia pocillata Cooper and Grant. VR Hercosia uddeni (Bose). VR Lepidospirifer demissus Cooper and Grant. VR Meekella calathica Cooper and Grant. R Neophricadothyris sp. VR Neospirifer mansuetus Cooper and Grant. VR Peniculauris subcostata (R.E. King). R Rhamnaria tenuispinosa Cooper and Grant. VR Rugatia paraindica (McKee). R LOCALITY N732w : Road Canyon Formation Coscinophora magnifica Cooper and Grant. VR LOCALITY N733 : Bell Canyon Formation, Pinery Miember Altiplecus? deltosus Cooper and Grant. R Altiplecus trapezoidalis Cooper and Grant. R Rarity code Anteridocus swallovianus (Shumard). R Bryorhynchus bisulcatum (Shumard). C Composita emarginata Girty. R Craspedona newelli Cooper and Grant. R Crenispirifer jubatus Cooper and Grant. R Deltarina magnicostata Cooper and Grant. VR Derbyia sp. C Dielasma sulcatum Girty. R Dyoros ( Dyoros) intrepidus Cooper and Grant. R Elivina? annectans Cooper and Grant. C Glossothyropsis cryptacanthoides Cooper and Grant. R Heteralosia magnispina Cooper and Grant. VR Heterelasma shumardianum Girty. VR Hustedia demissa Cooper and Grant. R Hustedia rupinata Cooper and Grant. A Metriolepis nabis Cooper and Grant. VR Metriolepis pedicosa Cooper and Grant. VR Micraphelia scitula Cooper and Grant. C Micraphelia subalata Cooper and Grant. C Paraspiriferina sapinea Cooper and Grant. R Paucispinifera spinosa Cooper and Grant. R Paucispinifera suspecta Cooper and Grant. C Phrenophoria perplexa Cooper and Grant. VR Plectelasma guadalupense (Girty). R Pseudoleptodus guadalupensis (Stehli). VR Ptilotorhynchus delicatum Cooper and Grant. VR Rallacosta imporcata Cooper and Grant. R Reticulariina echinata Cooper and Grant. VR Reticulariina sp. VR Rhamnaria shumardi Cooper and Grant. VR Sarganostega transversalis Cooper and Grant. R Scapharina levis Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. R Spiriferella sulcifer (Shumard). R Tautosia elegans (Girty). VR Thamnosia capitanensis (Girty). R Thedusia trigonalis (Girty). R Thedusia ventricosa Cooper and Grant. C Tropidelasma gregarium (Girty). VR LOCALITY N733a : Road Canyon Formation Coscinophora magnifica Cooper and Grant. VR LOCALITY N733b : Road Canyon Formation Megousia sp. VR LOCALITY N733h : Skinner Ranch Formation, Decie Ranch Member Antronaria titania Cooper and Grant. VR Meekella caperata Cooper and Grant. VR Scacchinella titan Cooper and Grant. R LOCALITY N733j : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. A Acritosia peculiaris Cooper and Grant. C Anteridocus paucicostatus Cooper and Grant. C Chondronia sp. R Chonosteges limbatus Cooper and Grant. VR Composita sp. VR Compressoproductus sp. VR Coscinophora monilifera Cooper and Grant. A Derbyia nasuta Girty. R Dielasma sp. VR Diplanus rarus Cooper and Grant. VR Diplanus sp. VR Enteletes sp. R 3272 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N733j - Continued Geyerella hessi Cooper and Grant. A Glyptosteges angustus (R.E. King). VR Hustedia sp. R Limbella limbata Cooper and Grant. VR Meekella hessensis R.E. King. C Oncosarina sp. C Reticulariina sp. ... VR Rhipidomella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. VR Spyridiophora reticulata (R.E. King). . VR Stenoscisma sp. r . VR Tropidelasma robertsi Cooper and Grant. R LOCALITY N733-1 : Skinner Ranch Formation, Dugout ! Mtn Member Acritosia peculiaris Cooper and Grant. VR Chondronia ningula Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. VR' Compressoproductus parvus Cooper and Grant. VR Echinauris sp. VR Glyptosteges intricatus Cooper and Grant. VR Goniarina sp. VR Rhipidomella hessensis R.E. King. VR Torynechus alectorius Cooper and Grant. VR LOCALITY N733m : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). VR Choanodus irregularis Cooper and Grant. VR Chonosteges variabilis Cooper and Grant. R Composita sp. VR Derbyia laqueata Cooper and Grant. R Echinauris irregularis Cooper and Grant. R Grandaurispina sp. VR Hercosia uddeni (Bose). C Heterelasma gibboshm Cooper and Grant. VR Hustedia sp. R Lepidospirifer demissus Cooper and Grant. VR Meekella calathica Cooper and Grant. R Megousia umbonata Cooper and Grant. VR Metriolepis tegulata Cooper and Grant. VR Nudauris linospina Cooper and Grant. VR Rhamnaria tenuispinosa Cooper and Grant. R Rugatia paraindica ( McKee). R LOCALITY N733n : Road Canyon Formation Coscinophora magnifica Cooper and Grant. VR LOCALITY N733q : Word Formation, China Tank Member Allorhynchus triangulatum Cooper and Grant. VR Cactosteges anomalus Cooper and Grant. VR Cartorhium chelomatum Cooper and Grant. R Collemataria elongata Cooper and Grant. C Composita parasulcata Cooper and Grant. R Compressoproductus rarus Cooper and Grant. VR Cooperina inexpectata Termier, Termier and Pajaud. VR Costispinifera rugatula (Girty). R Cyclacantharia kingorum Copper and Grant. C Derbyia filosa Cooper and Grant. R Derbyia pannucia Cooper and Grant. C DielaSma compactum Cooper and Grant. VR Dielasma zebratum Cooper and Grant. R Dyoros ( Lissosia ) concavus Cooper and Grant. C Echinauris lateralis Muir-Wood and Cooper. A Echinosteges tuberculatus (R.E. King). VR Enteletes wordensis R.E. King. C Rarity code Grandaurispina sp. Heteralosia hystricula (Girty). Hustedia pugilla nasiterna Cooper and Grant. VR Hustedia sp. C Liosotella wordensis (R.E. King). C Meekella skenoides Girty. A Megousia mucronata Cooper and Grant. C Neophricadothyris conara Cooper and Grant. R Notothyris venusta Cooper and Grant... VR Paraspiriferina laqueata Cooper and Grant. R Paraspiriferina sp. VR Paucispinifera intermedia Cooper and Grant. C Reticulariina cerina Cooper and Grant. VR Rhamnaria kingorum delicata Muir-Wood and Cooper. R Rhynchopora palumbula Cooper and Grant. VR Spiriferella sp. VR Spiriferellina hilli (Girty). R Thamnosia phragmophora Cooper and Grant. VR Thedusia procera Cooper and Grant. VR Tropidelasma anthicum Cooper and Grant. VR Waagenoconcha magnifica Cooper and Grant. VR Wellerella girtyi girtyi Cooper and Grant. VR Xenosteges quadratus Cooper and Grant. R LOCALITY N733r : Skinner Ranch Formation Derbyia sp. VR Enteletes stehlii Cooper and Grant. VR • Hustedia hessensis R.E. King. R Kochiproductus sp. VR Kozlowskia alata Cooper and Grant. R Kozlowskia sp. VR Linoproductus angustus R.E. King. VR , Meekella hessensis R.E. King. R Scacchinella titan Cooper and Grant. VR Teguliferina conida (Stehli). R LOCALITY N733z : Ross Mine Formation Yakovlevia sulcata Cooper and Grant. VR LOCALITY N734 . Bell Canyon Formation, Pinery Member Edriosteges sp. VR LOCALITY N734j : Road Canyon Formation Acosarina sp. VR Composita sp. VR Edriosteges multispinosus Muir-Wood and Cooper. VR Hustedia sp. VR Meekella calathica Cooper and Grant. VR Neophricadothyris sp. VR LOCALITY N735 : Bell Canyon Formation, Rader Member Bryorhynchus gratiosum (Girty). C LOCALITY N735a : Road Canyon Formation Derbyia sp. VR Dyoros ( Dyoros) transversus Cooper and Grant. VR Echinauris sp. VR Horridonia texana R.E. King. VR Hustedia cuneata Cooper and Grant. VR Megousia auriculata Muir-Wood and Cooper. VR Neospirifer bakeri bakeri R.E. King. VR Ptygmactrum mordicum Cooper and Grant. VR Rugatia mckeei Cooper and Grant. VR Thedusia mesocostata Cooper and Grant. R Waagenoconcha platys Cooper and Grant. VR NUMBER 32 3273 Rarity code LOCALITY N735b : Cathedral Mountain Formation Acosarina mesoplatys (R.E. King). R Anteridocus gongylus Cooper and Grant. R Cartorhium latum (R.E. King). VR Chaeniorhynchus inauris Cooper and Grant. VR Chondronia bella Cooper and Grant. R Chonosteges variabilis Cooper and Grant. VR Cleiothyridina sp. Vr Collemataria gregaria Cooper and Grant. R Composita imbricata Cooper and Grant. R Derbyia laqueata Cooper and Grant. R Derbyia sp. Vr Dielasma sp. Vr Dyoros (Lissosia) vagabundus Cooper and Grant. C Echinauris irregularis Cooper and Grant. C Edriosteges multispinosus Muir-Wood and Cooper. VR Eolyttonia circularis Cooper and Grant. VR Eolyttonia pocillata Cooper and Grant. VR Grandaurispina? vaga Cooper and Grant. VR Hercosia uddeni (Bose). q Heterelasma gibbosum Cooper and Grant. VR Hustedia spicata Cooper and Grant. A Institella leonardensis (R.E. King). C Lepidospirifer demissus Cooper and Grant. R Loxophragmus ellipticus Cooper and Grant. R Martinia miranda Cooper and Grant. C Meekella calathica Cooper and Grant. R Megousia auriculata Muir-Wood and Cooper. VR Metriolepis tegulata Cooper and Grant. R Neophricadothyris sp. VR Neospirifer mansuetus Cooper and Grant. R Niviconia globosa (R.E. King). R Nudauris linospina Cooper and Grant. R Peniculauris subcostata (R.E. King). VR Petasmaia expansa Cooper and Grant. R Phrenophoria sp. VR Pontisia stehlii stehlii Cooper and Grant. VR Reticulariina craticula Cooper and Grant. VR Reticulariina sp. VR Rhamnaria tenuispinosa Cooper and Grant. R Rhipidomella hispidula Cooper and Grant. VR Rhynchopora hebetata Cooper and Grant. VR Rugatia paraindica (McKee). VR Stenoscisma calvatum Cooper and Grant. VR Stenoscisma doricranum Cooper and Grant. R Stenoscisma sp. VR Stenoscisma triquetrum Cooper and Grant. R Tautosia fastigiata Cooper and Grant. VR Texarina wordensis (R.E. King). VR Torynechus caelatus Cooper and Grant. R Trophisina fenaria Cooper and Grant. VR Xenosteges adherens Muir-Wood and Cooper. R LOCALITY N735c : Word Formation, Willis Ranch Member Cactosteges anomalus Cooper and Grant. R Cancrinella subquadrata Cooper and Grant. VR Cenorhynchia fracida Cooper and Grant. R Collemataria elongata Cooper and Grant. C Composita enormis Cooper and Grant. R Cooperina inexpectata Termier, Termier and Pajaud. VR Cyclacantharia kingorum Cooper and Grant. VR Derbyia sp. R Dielasma sp. VR Dielasma zebratum Cooper and Grant. R Rarity code Dyoros (Dyoros) extensus Cooper and Grant. A Dyoros (Lissosia) concavus Cooper and Grant. VR Dyoros (Tetragonetes) giganteus Cooper and Grant. VR Echinauris lateralis Muir-Wood and Cooper. VR Echinosteges tuberculatus (R.E. King). C Ectoposia grandis Cooper and Grant. VR Glossothyropsis rectangulala Cooper and Grant. VR Grandaurispina kingorum Muir-Wood and Cooper. C Heteralosia hystricula (Girty). C Heterelasma concavum Cooper and Grant. VR Hustedia pugilla pugilla Cooper and Grant. R Lepidocrania sublamellosa Cooper and Grant. VR Liosotella wordensis (R.E. King). VR Neophricadothyris sp. VR Paucispinifera auriculata Muir-Wood and Cooper. C Petasmatherus opulus Cooper and Grant. VR Pseudodielasma sp. A Rhamnaria kingorum Muir-Wood and Cooper. C Rhynchopora palumbula Cooper and Grant. VR Spiriferella gravis Cooper and Grant. VR Spiriferellina hilli (Girty). C Thedusia procera Cooper and Grant. R Undulella undulata Cooper and Grant. VR Wellerella girtyi girtyi Cooper and Grant. R Xenosteges quadratus Cooper and Grant. VR Yakovlevia hessorum Cooper and Grant. R LOCALITY N735f : Skinner Ranch Formation, Sullivan Peak Member Spyridiophora reticulata (R.E. King). VR LOCALITY N735g : Cathedral Mountain Formation Derbyia cincinnata Cooper and Grant. VR Peniculauris subcostata (R.E. King). VR Rugatia paraindica (McKee). VR LOCALITY N735i : Cathedral Mountain Formation Rugatia paraindica (McKee). VR LOCALITY N735j : Capitan Formation Anteridocus swallovianus (Shumard). R LOCALITY N735w : Road Canyon Formation Hercosestria cribrosa Cooper and Grant. VR Meekella calathica Cooper and Grant. VR LOCALITY N736 : Bell Canyon Formation, Pinery Member Altiplecus? deltosus Cooper and Grant. R Altiplecus trapezoidalis Cooper and Grant. R Bryorhynchus gratiosum (Girty). C Composita emarginata Girty. VR Composita sp. R Crenispirifer jubatus Cooper and Grant. R Derbyia texta Cooper and Grant. C Dielasma sp. VR Dielasma subcirculare Cooper and Grant. VR Dielasma sulcatum Girty. VR Dyoros (Dyoros) intrepidus Cooper and Grant. R Echinosteges guadalupensis (Shumard). VR Elivina? annectans Cooper and Grant. C Fascicosta longaeva (Girty). VR Heterelasma shumardianum Girty. VR Hustedia rupinata Cooper and Grant. A Hustedia sp. VR Lepidocrania sp. VR Madarosia anterolamellata Cooper and Grant. R Metriolepis nabis Cooper and Grant. VR 3274 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N736 - Continued Metriolepis pedicosa Cooper and Grant. VR Metriolepis sp. VR Micraphelia scitula Cooper and Grant. VR Paraspiriferina sapinea Cooper and Grant. C Paucispinifera suspecta Cooper and Grant. R Petrocrania exasperata Cooper and Grant. VR Plectelasma guadalupense (Girty). R Pseudoleptodus guadalupensis (Stehli). R Rallacosia imporcata Cooper and Grant. VR Reticulariina echinata Cooper and Grant. VR Reticulariina sp. R Reticulariina welleri (Girty). VR Sarganostega transversalis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. C Sestropoma cribriferum Cooper and Grant. R Spiriferella sulcifer (Shumard). VR Thamnosia capitanensis (Girty). VR Thedusia angustata Cooper and Grant. R Thedusia trigonalis (Girty). R Tropidelasma gregarium (Girty). VR LOCALITY N736a : Bell Canyon Formation, Pinery Member Altiplecus? deltosus Cooper and Grant. VR Composita emarginata Girty. VR Craspedona newelli Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. VR Derbyia sp. VR Elivina? annectans Cooper and Grant. VR Hustedia rupinata Cooper and Grant. R Metriolepis pedicosa Cooper and Grant. VR Paraspiriferina sapinea Cooper and Grant. VR Plectelasma guadalupense (Girty). VR Reticulariina laxa (Girty). R Thedusia trigonalis (Girty). VR Thedusia ventricosa Cooper and Grant. VR LOCALITY N736t : Cathedral Mountain Formation Cenorhynchia sp. VR Echinauris sp. VR Enteletes sp. VR Institella leonardensis (R.E. King). VR LOCALITY N736x : Road Canyon Formation Chondronia ovalis Cooper and Grant. C Collumatus solitarius Cooper and Grant. C Composita cf. enormis Cooper and Grant. VR Composita pilula Cooper and Grant. R Cooperina subcuneata Cooper and Grant. VR Cyclacantharia transitoria Cooper and Grant. R Derbyia cincinnata Cooper and Grant. VR Derbyia complicata Cooper and Grant. R Derbyia laqueata Cooper and Grant. R Derbyia sp. VR Dielasma sp. VR Dyoros ( Dyoros) vulgaris Cooper and Grant. R Echinauris lappacea Cooper and Grant. C Enteletes exiguus Cooper and Grant. C Enteletes sp. C Heterelasma sp. VR Holotricharina sparsa Cooper and Grant. VR Hustedia connorsi Cooper and Grant. C Kutorginella umbonata (Muir-Wood and Cooper). VR Lepidocrania tardispinosa Cooper and Grant. VR Leurosina lata Cooper and Grant. VR Rarity code Liosotella cf. costata Cooper and Grant. YR Liosotella rotunda Cooper and Grant. R Meekella calathica Cooper and Grant. R Megousia mucronata Cooper and Grant. R Metriolepis sp. R Metriolepis ziczac Cooper and Grant. VR Neophricadothyris cordata Cooper and Grant. R Neospirifer bakeri bakeri R.E. King. VR Notothyris gillilandensis Cooper and Grant. R Notothyris planiplicata Cooper and Grant. VR Paraspiriferina pulchra Cooper and Grant. R Paucispinifera parasulcata Cooper and Grant. VR Paucispinifera sp. VR Paucispinifera sulcata Cooper and Grant. R Petasmaia sp. 1 . VR Petasmatherus nitidus Cooper and Grant. VR Petasmatherus pumilus Cooper and Grant. R Rhamnaria tenuispinosa Cooper and Grant. R Rhynchopora hebetata Cooper and Grant. R Rhytisia rugosa Cooper and Grant. VR Spiriferella sp. VR Spiriferellina sp. VR Spiriferellina vescula Cooper and Grant. R Texarina parallela Cooper and Grant. VR Thedusia mesocostata Cooper and Grant. R Tropidelasma corniculum Cooper and Grant. C Undulella matutina Cooper and Grant. VR Xenosteges trivialis Cooper and Grant. R Yakovlevia sulcata Cooper and Grant. VR LOCALITY N737a : Capitan Formation Aneuthelasma amygdalinum Cooper and Grant. VR Anomaloria anomala Cooper and Grant. R Astegosia subquadrata (Girty). A Collemataria spatulata Cooper and Grant. R Composita affinis Girty. VR Composita emarginata Girty. VR Compressoproductus pinniformis (Girty). VR Crurithyris guadalupensis (Girty). VR Elivina compacta (Girty). R Fascicosta longaeva (Girty). VR Heterelasma shumardianum Girty. VR Hustedia opsia Cooper and Grant. VR Martinia rhomboidalis Girty. R Ombonia guadalupensis (Girty). C Paraspiriferina billingsi (Shumard). VR Paucispinifera latidorsata (Girty). R Reticulariina sp. VR Sarganostega pressa Cooper and Grant. VR Stenoscisma trabeatum Cooper and Grant. VR Strigirhynchia indentata (Shumard). VR Tautosia elegans (Girty). VR Tautosia shumardiana (Girty). R Thamnosia capitanensis (Girty). VR Xenosteges umbonatus Cooper and Grant. VR LOCALITY N737b : Word Formation Composita sp. vr Crurithyris tholiaphor Cooper and Grant. VR Derbyia sp. r Dyoros (Dyoros) convexus Cooper and Grant. VR Echinauris lateralis Muir-Wood and Cooper. VR Echinosteges sp. Glossothyropsis carinata (Girty). VR Glossothyropsis robusta (Girty). VR Heteralosia sp. y^ NUMBER 32 3275 Rarity code LOCALITY N737b - Continued Hustedia sp. C Lepidocrania sublamellosa Cooper and Grant. VR Leurosina lata Cooper and Grant. VR Liosotella irregularis Cooper and Grant. VR Liosotella wordensis (R.E. King). VR Meekella skenoides Girty.;. r Metriolepis sp. VR Paraspiriferina sp. VR Paucispinifera auriculata Muir-Wood and Cooper. VR Pseudoleptodus? sp. 8 . VR Reticulariina cerina Cooper and Grant. VR Rhamnaria kingorum Muir-Wood and Cooper. VR Spiriferella sp. VR Xenosteges quadratus Cooper and Grant. VR LOCALITY N737f : Cathedral Mountain Formation Peniculauris subcostata (R.E. King). VR LOCALITY N737j : Cathedral Mountain Formation Neospirifer sp. VR LOCALITY N737n : Road Canyon Formation Ombonia invecta Cooper and Grant. VR LOCALITY N737q : Road Canyon Formation Acosarina mesoplatys (R.E. King). VR Echinauris bella Cooper and Grant. R Hustedia sp. VR Liosotella costata Cooper and Grant. R LOCALITY N737s : Cathedral Mountain Formation Peniculauris subcostata (R.E. King). VR LOCALITY N737u : Lenox Hills Formation Enteletes sp. R Eolyttonia cf. fredericksi (R.E. King). VR Hustedia sp. VR Limbella wolfcampensis (R.E. King). VR Linoproductus semisulcatus Cooper and Grant. VR Neophricadothyris transversa Cooper and Grant. VR Spyridiophora compacta Cooper and Grant. VR Teguliferina cf. boesei R.E. King. VR LOCALITY N737v : Cathedral Mountain Formation Choanodus irregularis Cooper and Grant. VR Institella leonardensis (R.E. King). VR Stenoscisma triquetrum Cooper and Grant. VR LOCALITY N737w : Word Formation, Lens Allorhynchus permianum wordense Cooper and Grant. VR Arionthia germana Cooper and Grant. R Cartorhium retusum Cooper and Grant. VR Composita enormis Cooper and Grant. VR Composita parasulcata Cooper and Grant. VR Cooperina inexpectata Termier, Termier and Pajaud. R Cyclacantharia kingorum Cooper and Grant. VR Derbyia sp. VR Dielasma sp. VR Dyoros (Dyoros) convexus Cooper and Grant. C Echinauris lateralis Muir-Wood and Cooper. C Eolyttonia progressa Cooper and Grant. R Grandaurispina gibbosa Cooper and Grant. R Hustedia pugilla pugilla Cooper and Grant. VR Hustedia sp. VR Liosotella irregularis Cooper and Grant... VR Liosotella tetragonalis Cooper and Grant. VR Rarity code Liosotella wordensis (R.E. King). R Neophricadothyris sp. VR Paraspiriferina sp. VR Paucispinifera quadrata Cooper and Grant. R Pseudoleptodus grandis Cooper and Grant. VR Reticulariina sp. VR Rhamnaria kingorum Muir-Wood and Cooper. R Spiriferella sp. R Stenoscisma sp. VR LOCALITY N737y : Road Canyon Formation Collumatus solitarius Cooper and Grant. VR Echinauris sp. VR Enteletes sp. VR Megousia auriculata Muir-Wood and Cooper. VR Thedusia sp. VR LOCALITY N738 : Bell Canyon Formation, Lamar Member Allorhynchus venustulum Cooper and Grant. R Aneuthelasma amygdalinum Cooper and Grant. R Anomaloria anomala Cooper and Grant. R Anteridocus swallovianus (Shumard). R Aphaurosia rotundata Cooper and Grant. R Aphaurosia scutata Cooper and Grant. R Arionthia lamaria Cooper and Grant. C Astegosia subquadrata (Girty). VA Collemataria spatulata Cooper and Grant. R Composita affinis Girty. A Composita pyriformis Cooper and Grant. VR Crenispirifer myllus Cooper and Grant. C Crurithyris guadalupensis (Girty). C Deltarina magnicostata Cooper and Grant. C Derbyia filosa Cooper and Grant. R Derby ia sp. 1 . VR Dielasma cordatum Girty. R Dielasma sp. C Dielasma sulcatum Girty. R Eliva shumardi Cooper and Grant. VR Elivina detecta Cooper and Grant. C Fascicosta longaeva (Girty). VR Geyerella americana Girty. VR Heteralosia magnispina Cooper and Grant. VR Heterelasma shumardianum Girty. VR Heterelasma venustulum Girty. VR Hustedia opsia Cooper and Grant. A Lirellaria costellata Cooper and Grant. VR Martinia rhomboidalis Girty. VA Ombonia guadalupensis (Girty). C Paraspiriferina billingsi (Shumard). C Paucispinifera latidorsata (Girty). VR Ptilotorhynchus delicatum Cooper and Grant. VR Reticulariina sp. R Rigbyella girtyi (Wanner and Sieverts). VR Sarganostega pressa Cooper and Grant. C Spiriferellina nuda Cooper and Grant. VR Stenoscisma sp. VR Stenoscisma trabeatum Cooper and Grant. C Strigirhynchia indentata (Shumard). R Tautosia elegans (Girty). C Tautosia shumardiana (Girty). R Thedusia emarginata Cooper and Grant. VR Thedusia trigonalis (Girty). R Timorina schuchertensis (Girty). R Tropidelasma gregarium (Girty). C 3276 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N738a : Capitan Formation Allorhynchus sp. VR Altiplecus periosus Cooper and Grant. R Anteridocus swallovianus (Shumard). C Cartorhium mexicanum (Shumard). VR Composita emarginata Girty. R Dielasma prolongatum Girty. VR Dielasma sp. 5 . VR Echinosteges guadalupensis (Shumard). VR Eliva inflata Cooper and Grant. VR Hustedia rupinata Cooper and Grant. R Liosolella popei (Shumard). A Paraspiriferina evax (Girty). VR Plectelasma guadalupen.se (Girty). VR Pleurelasma costatum Cooper and Grant. R Rhamnaria shumardi Cooper and Grant. R Scapharina levis Cooper and Grant. R Strigirhynchia indentata (Shumard). R Strigirhynchia transversa Cooper and Grant. VR Tautosia shumardiana (Girty). R Thamnosia capitanensis (Girty). R Timorina schuchertensis (Girty). VR LOCALITY N738b : Bell Canyon Formation, Lamar Member Acanthocrania vasta Cooper and Grant. VR Allorhynchus venustulum Cooper and Grant. C Aneuthelasma amygdalinum Cooper and Grant. C Anomaloria anomala Cooper and Grant. A Anteridocus bicostatus Cooper and Grant. VR Anteridocus swallovianus (Shumard). VR Aphaurosia scutata Cooper and Grant. C Arionthia lamaria Cooper and Grant.,. C Astegosia subquadrata (Girty). VA Cleiothyridina pilularis Cooper and Grant. C Collemalaria sp. VR Collemataria spatulata Cooper and Grant. C Composita affinis Girty. A Composita emarginata Girty. R Crenispirifer myllus Cooper and Grant. C Crurithyris guadalupensis (Girty). A Crurithyris sp. VR Deltarina magnicostata Cooper and Grant. C Derbyia sp. I . C Derbyia texta Cooper and Grant. R Dielasma cordatum Girty. C Dielasma sp. C Dielasma subcirculare Cooper and Grant. R Dielasma sulcatum Girty. C Dyoros ( Dyoros) hillanus (Girty). R Dyoros ( Dyoros ) subliratus (Girty). VR Elivina? annectans Cooper and Grant. VR Elivina detecta Cooper and Grant. C Eolyttonia sp. 3 . VR Fascicosta longaeva (Girty). VR Geyerella americana Girty. VR Heteralosia magnispina Cooper and Grant. C Heteralosia sp. VR Heterelasma shumardianum Girty. VR Heterelasma venustulum Girty. VR Hustedia opsia Cooper and Grant. VA Martinia rhomboidalis Girty. VA Melriolepis nabis Cooper and Grant. VR Metriolepis sp. VR Notothyris sp. VR Rarity code Ombonia guadalupensis (Girty). C Paraspiriferina billingsi (Shumard). C Paraspiriferina evax (Girty). VR Paucispinifera latidorsata (Girty). R Ptilotorhynchus delicatum Cooper and Grant. VR Reticulariina laxa (Girty). VR Reticulariina sp. C Rigbyella girtyi (Wanner and Sieverts). R Sarganostega pressa Cooper and Grant. C Scapharina levis Cooper and Grant. C Scapharina rugosa Cooper and Grant. VR Sestropoma cribriferum Cooper and Grant. VR Spiriferellina nuda Cooper and Grant. VR Slenoscisma trabeatum Cooper and Grant. R Tautosia elegans (Girty). C Thamnosia capitanensis (Girty). VR Thedusia ventricosa Cooper and Grant. R Timorina ovata (Girty). C Timorina schuchertensis (Girty). VR Tropidelasma gregarium (Girty). C LOCALITY N738c : Cibolo Formation, Breccia Zone Antronaria mesicostalis (Girty) . VR Composita sp. VR Dielasma longisulcatum Cooper and Grant. VR Echinauris sp. VR Enteletes sp. VR Gypospirifer infraplicus (R E. King). VR Limbella limbata Cooper and Grant. VR Orthotichia irregularis Cooper and Grant. VR Rhipidomella hessensis R.E. King. VR Scacchinella titan Cooper and Grant. R Stenoscisma multicostum Stehli. VR Tropidelasma robertsi Cooper and Grant. VR LOCALITY N738d : Cibolo Formation, Transition Zone Nudauris whitei Cooper and Grant. VR LOCALITY N738f : Cibolo Formation, Spicule Zone Acritosia teguliferoides (R.E. King). VR Institella leonardensis (R.E. King). VR Rhipidomella hessensis R.E. King. R Xenosteges adherens Muir-Wood and Cooper. VR LOCALITY N738g : Cibolo Formation, Thin-Bedded Zone Cenorhynchia saginata Cooper and Grant. VR Composita sp. R Dyoros (Dyoros) transversus Cooper and Grant. VR Echinauris bella Cooper and Grant. R Heterelasma sp. VR Hustedia sp. R Megousia auriculata Muir-Wood and Cooper. VR Neophricadothyris cordata Cooper and Grant. VR Paraspiriferina cellulana Cooper and Grant. VR Petasmatherus pumilus Cooper and Grant. C Reticulariina sp. VR LOCALITY N738h : Cibolo Formation, Transition Zone Enteletes sp. VR Hustedia hessensis R.E. King. VR Meekella magnifica Cooper and Grant. VR Nudauris sp. VR Orthotichia newelli Cooper and Grant. VR NUMBER 32 3277 Rarity code LOCALITY N738h - Continued Reticulariina sp. VR Rhipidomella hessensis R.E. King. VR Stenoscisma multicostum Stehli. VR LOCALITY N738l-|l : Cibolo Formation, Thin-Bedded Zone Acosarina mesoplatys (R.E. King). VR Cenorhynchia saginata Cooper and Grant. R Composita sp. R Dielasma sp. VR Dyoros (Dyoros) transversus Cooper and Grant. R Echinauris bella Cooper and Grant. C Echinauris sp. VR Heterelasma sp. VR Hustedia consuta Cooper and Grant. C Hustedia cf. cuneata Cooper and Grant. VR Liosotella costata Cooper and Grant. A Meekella sp. VR Megousia auriculata Muir-Wood and Cooper. VR Neophricadothyris cordata Cooper and Grant. R Paraspiriferina cellulana Cooper and Grant. R Paucispinifera sp. VR Petasmatherus pumilus Cooper and Grant. C Phrenophoria sp. VR Reticulariina bufala Cooper and Grant. R Reticulariina sp. VR Rhamnaria sp. VR Stenoscisma sp. VR LOCALITY N738n : Cibolo Formation, Transition Zone Enteletes sp. VR Nudauris sp. VR Reticulatia robusta Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR LOCALITY N738o : Cibolo Formation, Spicule Zone fnstitella leonardensis (R.E. King). VR LOCALITY N738q : Cibolo Formation, Spicule Zone Dielasma sp. VR Limbella limbata Cooper and Grant. VR LOCALITY N738r : Cibolo Formation, Breccia Zone Acosarina dorsisulcata Cooper and Grant. R Acritosia teguliferoides (R.E. King). R Crenispirifer angulatus (R.E. King). VR Derbyia aff. nasuta Girty. R Diplanus rarus Cooper and Grant. VR Elliottella cf. varicostata Cooper and Grant. VR Enteletes sp. VR Eolyttonia gigantea Cooper and Grant. VR Eolyttonia sp. VR Geyerella cf. hessi Cooper and Grant. R Gypospirifer infraplicus (R.E. King). VR Hustedia sp. VR Meekella attenuata Girty. C Meekella caperata Cooper and Grant. VR Meekella sp. VR Orthotichia cf. newelli Cooper and Grant. A Scacchinella titan Cooper and Grant. VA Teguliferina conida (Stehli). VR LOCALITY N738s : Cibolo Formation, Breccia Zone Antronaria mesicostalis (Girty). VR Crenispirifer angulatus (R.E. King). VR Rarity code Diplanus rarus Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR LOCALITY N738t : Cibolo Formation, Transition Zone Stenoscisma multicostum Stehli. VR LOCALITY N739 : Capitan Formation Anteridocus swallovianus (Shumard). C Composita affinis Girty. R Dielasma prolongatum Girty. VR Dielasma sp. 5 . VR Dyoros ( Dyoros) hillanus (Girty). VR Eliva shumardi Cooper and Grant. R Elivina compacta (Girty). VR Heterelasma shumardianum Girty. VR Heterelasma venustulum Girty. VR Hustedia opsia Cooper and Grant. R Liosotella popei (Shumard). VR Paraspiriferina billingsi (Shumard). VR Paraspiriferina evax (Girty). VR Ptilotorhynchus delicatum Cooper and Grant. VR Stenoscisma oblisum Cooper and Grant. R Strigirhynchia indentata (Shumard). VR Tautosia elegans (Girty). VR Tautosia shumardiana (Girty). VR Timorina schuchertensis (Girty). VR LOCALITY N739g : Skinner Ranch Formation, Sullivan Peak Member Acosarina dorsisulcata Cooper and Grant. VR Acritosia peculiaris Cooper and Grant... VR Chonosteges limbatus Cooper and Grant. R Derbyia sp. VR Diplanus sp. VR Enteletes sp. VR Limbella limbata Cooper and Grant. VR Scacchinella titan Cooper and Grant. VR Spyridiophora reticulata (R.E. King). VR LOCALITY N739k : Cibolo Formation, Spicule Zone Xestosia schucherti (R.E. King). VR LOCALITY N739I-1 : Skinner Ranch Formation Antronaria mesicostalis (Girty). VR Limbella limbata Cooper and Grant. VR Neophricadothyris catatona Cooper and Grant. VR Pontisia sp. VR Stenoscisma pyraustoides Cooper and Grant. VR LOCALITY N739m : Cibolo Formation, Breccia Zone Acosarina dorsisulcata Cooper and Grant. VR LOCALITY N740 : Capitan Formation Allorhynchus sp. VR Anteridocus swallovianus (Shumard). C Composita emarginata Girty. R Dielasma sp. VR Dyoros ( Dyoros) hillanus (Girty). VR Eliva shumardi Cooper and Grant..’.. R Heterelasma shumardianum Girty. VR Hustedia opsia Cooper and Grant. VR Liosotella popei (Shumard). VR Paraspiriferina billingsi (Shumard). VR Paraspiriferina evax (Girty). VR Ptilotorhynchus delicatum Cooper and Grant. VR 3278 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N740 - Continued Ptilotorhynchus sp. VR Scapharina levis Cooper and Grant. R Stenoscisma oblisum Cooper and Grant. VR Strigirhynchia transversa Cooper and Grant. VR Tautosia elegans ( Girty). R Tautosia shumardiana (Girty). VR Thamnosia capitanensis (Girty). VR Timorina ovata (Girty). VR LOCALITY N740a : Bell Canyon Formation, Rader Member Altiplecus? deltosus Cooper and Grant. VR Altiplecus extensus Cooper and Grant. VR Altiplecus trapezoidalis Cooper and Grant. VR Anteridocus swallovianus (Shumard). R Arionthia polypleura (Girty). VR Bryorhynchus bisulcatum (Shumard). C Chonetinetes sp. VR Chonetinetes varians Cooper and Grant. VR Composite affinis Girty. R Composite sp. R Craspedona newelli Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. R Deltarina magnicostata Cooper and Grant. VR Derbyia sp. R Dielasma sp. VR Dielasma sulcatum Girty. VR Dyoros ( Dyoros) intrepidus Cooper and Grant. R Elivina? annectans Cooper and Grant. C Glossothyropsis cryptacanthoides Cooper and Grant. R Glossothyropsis juvenis Cooper and Grant. VR Heteralosia magnispina Cooper and Grant. VR Heteralosia paucispirtosa Cooper and Grant. VR Heteralosia sp. VR Heterelasma shumardianum Girty. VR Hustedia demissa Cooper and Grant. R Hustedia opsia Cooper and Grant. C Hustedia rupinata Cooper and Grant. R Hustedia samiata Cooper and Grant. C Hustedia sp. C Madarosia anterolamellata Cooper and Grant. VR Metriolepis nabis Cooper and Grant. VR Metriolepis pedicosa Cooper and Grant. R Micraphelia scitula Cooper and Grant. C Micraphelia subalata Cooper and Grant. C Paraspiriferina billingsi (Shumard). R Phrenophoria perplexa Cooper and Grant. VR Plectelasma guadalupense (Girty). VR Pseudoleptodus guadalupensis (Stehli). VR Ptilotorhynchus delicatum Cooper and Grant. VR Rallacosta imporcata Cooper and Grant. R Reticulariina echinata Cooper and Grant. VR Reticulariina sp. VR Sarganostega transversalis Cooper and Grant. R Scapharina levis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. VR Seslropoma cribriferum Cooper and Grant. R Spiriferella sulcifer (Shumard). C Stenoscisma sp. VR Tautosia shumardiana (Girty). VR Thamnosia, capitanensis (Girty). VR Thedusia trigonalis (Girty). R Thedusia ventricosa Cooper and Grant. R Tropidelasma gregarium (Girty). VR Rarity code LOCALITY N740c : Bell Canyon Formation, Hegler Member Acanthocrania sp. VR Altiplecus? deltosus Cooper and Grant. R Altiplecus extensus Cooper and Grant. VR Anteridocus swallovianus (Shumard). VR Arionthia alata Cooper and Grant. VR Arionthia lamaria Cooper and Grant. R Arionthia polypleura (Girty). R Bryorhynchus bisulcatum (Shumard). C Composita sp. C Craspedona newelli Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. R Derbyia sp.*. C Dielasma cordatum Girty. VR Dielasma sulcatum Girty. VR Dyoros ( Dyoros) intrepidus Cooper and Grant. R Echinosteges guadalupensis (Shumard). VR Elivina? annectans Cooper and Grant. VR Fascicosta elongata Cooper and Grant. VR Glossothyropsis juvenis Cooper and Grant. R Heteralosia paucispinosa Cooper and Grant. VR Heterelasma shumardianum Girty. VR Hustedia rupinata Cooper and Grant. VR Hustedia samiata Cooper and Grant. R Hustedia sp. A Metriolepis nabis Cooper and Grant. VR Metriolepis pedicosa Cooper and Grant. VR Micraphelia scitula Cooper and Grant. C Micraphelia sp. R Paraspiriferina billingsi (Shumard). R Paucispinifera sp. R Petrocrania sp. VR Phrenophoria perplexa Cooper and Grant. VR Plectelasma guadalupense (Girty). R Pseudoleptodus guadalupensis (Stehli). R Ptilotorhynchus delicatum Cooper and Grant. R Rallacosta imporcata Cooper and Grant. VR Reticulariina sp. R Sarganostega pressa Cooper and Grant. R Sarganostega transversalis Cooper and Grant. R Scapharina levis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. R Spiriferella sulcifer (Shumard). VR Thamnosia capitanensis (Girty). VR Thedusia emarginata Cooper and Grant. VR Thedusia trigonalis (Girty). R Thedusia ventricosa Cooper and Grant. R Timorina attenuata Cooper and Grant. R Xenosaria exotica Cooper and Grant. R LOCALITY N740d : Bell Canyon Formation, Hegler Member Acanthocrania sp. VR Altiplecus? deltosus Cooper and Grant. C Altiplecus extensus Cooper and Grant. VR Arionthia alata Cooper and Grant. VR Arionthia lamaria Cooper and Grant. VR Bryorhynchus bisulcatum (Shumard). VR Chonetinetes sp. VR Chonetinetes varians Cooper and Grant. VR Composita sp. R Craspedona newelli Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. C NUMBER 32 3279 Rarity code LOCALITY N740d - Continued Derbyia sp. q Dielasma sp. R Dielasma sulcatum Girty. R Elivina? annectans Cooper and Grant. C Glossothyropsis cryptacanthoides Cooper and Grant. R Glossothyropsis juvenis Cooper and Grant. VR Glossothyropsis sp. (Girty). VR Heteralosia paucispinosa Cooper and Grant. R Heleralosia sp. VR Heterelasma shumardianum Girty. VR Hustedia demissa Cooper and Grant. R Hustedia opsia Cooper and Grant. C Hustedia rupinata Cooper and Grant. C Hustedia samiata Cooper and Grant. C Hustedia sp. C Metriolepis nabis Cooper and Grant. R Metriolepis pedicosa Cooper and Grant. R Metriolepis sp. VR Micraphelia scitula Cooper and Grant. A Micraphelia sp. C Micraphelia subalata Cooper and Grant. R Paraspiriferina billingsi (Shumard). A Petrocrania sp. VR Plectelasma guadalupense (Girty). C Pseudodielasma sp. VR Pseudoleptodus guadalupensis (Stehli). VR Rallacosta imporcata Cooper and Grant. VR Reticulariina echinata Cooper and Grant. R Reticulariina phoxa Cooper and Grant. VR Reticulariina sp. VR Sarganostega transversalis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. R Spiriferella sulcifer (Shumard). C Thamnosia capitanensis (Girty). VR Thedusia trigonalis (Girty). C Thedusia ventricosa Cooper and Grant. VR Timorina attenuata Cooper and Grant. VR LOCALITY N740g : Bell Canyon Formation, Rader Member Arionthia lamaria Cooper and Grant. VR Craspedona newelli Cooper and Grant. R Eliva inflata Cooper and Grant. VR Ptilotorhynchus delicatum Cooper and Grant. VR Strigirhynchia indentata (Shumard). VR Tropidelasma sp. VR LOCALITY N740h : Bell Canyon Formation, Rader Member Anteridocus swallovianus (Shumard). VR Arionthia alata Cooper and Grant. VR Composita emarginata Girty. R Derby ia sp. R Eliva inflata Cooper and Grant. VR Thamnosia capitanensis (Girty). VR LOCALITY N740i : Bell Canyon Formation, Rader Member Acanthocrania sp. VR Altiplecus? deltosus Cooper and Grant. C Anteridocus swallovianus (Shumard). R Rarity code Arionthia lamaria Cooper and Grant. R Bryorhynchus bisulcatum (Shumard). C Chonetinetes sp. R Composita affinis Girty. C Craspedona newelli Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. C Derbyia sp. C Dielasma sp. VR Dielasma sulcatum Girty. R Dyoros (Dyoros) intrepidus Cooper and Grant. C Echinosteges guadalupensis (Shumard). VR Eliva shumardi Cooper and Grant. C Fascicosta bella Cooper and Grant. VR Glossothyropsis juvenis Cooper and Grant. VR Glossothyropsis polita Cooper and Grant. R Heteralosia magnispina Cooper and Grant. C Heterelasma shumardianum Girty. VR Hustedia rupinata Cooper and Grant. VA Hustedia samiata Cooper and Grant. C Metriolepis nabis Cooper and Grant. R Metriolepis pedicosa Cooper and Grant. VR Micraphelia subalata Cooper and Grant. C Paraspiriferina billingsi (Shumard). A Paucispinifera latidorsata (Girty). VR Phrenophoria perplexa Cooper and Grant. VR Plectelasma guadalupense (Girty). C Pseudoleptodus guadalupensis (Stehli). VR Ptilotorhynchus delicatum Cooper and Grant. VR Rallacosta imporcata Cooper and Grant. VR Sarganostega transversalis Cooper and Grant. R Scapharina levis Cooper and Grant. R Scapharina rugosa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. C Spiriferella sulcifer (Shumard). C Tautosia shumardiana (Girty). VR Thamnosia capitanensis (Girty). R Thedusia trigonalis (Girty). C Timorina attenuata Cooper and Grant. VR Timorina ovata (Girty). VR LOCALITY N740j : Bell Canyon Formation, Rader Member Acanthocrania sp. VR Altiplecus? deltosus Cooper and Grant. R Anteridocus swallovianus (Shumard). R Bryorhynchus bisulcatum (Shumard). A Chonetinetes sp. R Chonetinetes varians Cooper and Grant. R Composita affinis Girty. C Composita sp. R Craspedona newelli Cooper and Grant. R Crenispirifer jubatus Cooper and Grant. C Derbyia sp. C Dielasma sp. VR Dielasma sulcatum Girty. R Dyoros (Dyoros) intrepidus Cooper and Grant. C Echinosteges guadalupensis (Shumard). VR Elivina? annectans Cooper and Grant. C Fascicosta bella Cooper and Grant. VR Glossothyropsis cryptacanthoides Cooper and Grant. VR Glossothyropsis juvenis Cooper and Grant. R Heteralosia paucispinosa Cooper and Grant. R Heteralosia sp. VR Heterelasma shumardianum Girty. VR Hustedia demissa Cooper and Grant. R 3280 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N740j - Continued Hustedia rupinata Cooper and Grant. C Hustedia samiata Cooper and Grant. C Hustedia sp. \ Madarosia anterolamellata Cooper and Grant. R Metriolepis pedicosa Cooper and Grant. R Micraphelia scitula Cooper and Grant. C Micraphelia subalata Cooper and Grant. A Paraspiriferina billingsi (Shumard). C Petrocrania sp. VR Phrenophoria perplexa Cooper and Grant. R Plectelasma guadalupense (Girty). C Pseudoleptodus guadalupensis (Stehli). VR Ptilotorhynchus delicatum Cooper and Grant. VR Rallacosta imporcata Cooper and Grant. VR Reticulariina sp. r Rhamnaria sp. VR Sarganostega transversalis Cooper and Grant. R Scapharina levis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. R Sestropoma cribriferum Cooper and Grant. C Spiriferella sulcifer (Shumard). C Stenoscisma sp. VR Tautosia elegans ( Girty). VR Thamnosia capitanensis (Girty). VR Thedusia angustata Cooper and Grant. VR Thedusia trigonalis (Girty). C Thedusia ventricosa Cooper and Grant. R Timorina attenuata Cooper and Grant. VR LOCALITY N740k : Capitan Formation Arionthia lamaria Cooper and Grant. VR Astegosia subquadra'ta (Girty). C Composita emarginata Girty. R Dielasma sp. VR Dielasma sulcatum Girty. VR Eliva inflata Cooper and Grant. VR Heterelasma shumardianum Girty. VR Hustedia sp. VR Martinia rhomboidalis Girty. R Ombonia guadalupensis (Girty). VR Paraspiriferina billingsi (Shumard). VR Strigirhynchia indentata (Shumard). VR Tautosia elegans (Girty). VR Tautosia shumardiana (Girty). VR Thamnosia capitanensis (Girty). VR LOCALITY N740-! : Capitan Formation Anteridocus swallovianus (Shumard). VR Composita emarginata Girty. R Eliva inflata Cooper and Grant. R Heterelasma shumardianum Girty. VR Liosotella popei (Shumard). R Paraspiriferina billingsi (Shumard). R Pseudoleptodus guadalupensis (Stehli). R Reticulariina sp. VR Scapharina levis Cooper and Grant. VR Stenoscisma sp. VR Stenoscisma trabeatum Cooper and Grant. VR Thamnosia capitanensis (Girty). R LOCALITY N740m : Capitan Formation Anteridocus swallovianus (Shumard). VR Astegosia subquadrata (Girty). R Composita emarginata Girty. VR Rarity code Martinia rhomboidalis Girty. R Ombonia guadalupensis (Girty). VR Stenoscisma trabeatum Cooper and Grant. VR Tautosia shumardiana (Girty). VR Thamnosia capitanensis (Girty). VR LOCALITY N740n : Capitan Formation Anteridocus swallovianus (Shumard). R Arionthia lamaria Cooper and Grant. R Astegosia subquadrata (Girty). VR Composita emarginata Girty. C Dielasma sp. VR Dielasma sulcatum Girty. VR Eliva inflata Cooper and Grant. R Eliva shumardi Cooper and Grant. C Heterelasma shumardianum Girty. VR Hustedia sp. VR Paraspiriferina billingsi (Shumard). C Stenoscisma trabeatum Cooper and Grant. C Strigirhynchia indentata (Shumard). R Tautosia elegans (Girty). C Tautosia shumardiana (Girty). R Timorina attenuata Cooper and Grant. VR Timorina schuchertensis (Girty). VR Tropidelasma gregarium (Girty). VR LOCALITY N740o : Capitan Formation Anteridocus swallovianus (Shumard). VR Astegosia subquadrata (Girty). VR Eliva inflata Cooper and Grant. VR Elivina compacta (Girty). VR Fascicosta longaeva (Girty). VR Strigirhynchia indentata (Shumard). VR LOCALITY N741 : Bone Spring Formation Enteletes stehlii Cooper and Grant. VR Hustedia hessensis R.E. King. VR Reticulariina newelli (Stehli). VR Reticulariina tetrica Cooper and Grant. VR LOCALITY N741a : Road Canyon Formation Acosarina mesoplatys (R.E. King). VR Cenorhynchia atmeta Cooper and Grant. R Cenorhynchia parvula Cooper and Grant. VR Chondronia ovalis Cooper and Grant. R Composita crassa Cooper and Grant. R Cyclacantharia paucispinosa Cooper and Grant. VR Derbyia informis Cooper and Grant. VR Edriosteges multispinosus Muir-Wood and Cooper. VR Hercosestria cribrosa Cooper and Grant. VR Meekella calathica Cooper and Grant. VR Neophricadothyris bullata Cooper and Grant. VR Neospirifer bakeri columbarius Cooper and Grant. VR Paucispinifera sulcata Cooper and Grant. VR Peniculauris peniculifera Cooper and Grant. VR Spiriferellina tricosa Cooper and Grant. VR Stenoscisma calvatum Cooper and Grant. R LOCALITY N741h : Hueco Formation Reticulariina hueconiana Cooper and Grant. VR Stenoscisma hueconianum (Girty). A LOCALITY N741i : Road Canyon Formation Stenoscisma sp. VR LOCALITY N741k : Skinner Ranch Formation, Poplar Tank Member Cancrinella parva Cooper and Grant. R NUMBER 32 3281 Rarity code LOCALITY N741k-Continued Chonosteges aff. limbatus Cooper and Grant. R Compressoproductus sp. 2 . VR Compressoproductus sp. VR Derbyia sp. VR Diplanus lamellatus (R.E. King). R Glyplosteges sulcatus Cooper and Grant. VR Hustedia sp. R Kochiproductus sp. VR Limbella limbata Cooper and Grant. R Meekella sp. VR Oncosarina spinicostata Cooper and Grant. C Parenteletes cooperi R.E. King. R Pseudoleptodus sp. VR Rhipidomella aff. hessensis R.E. King. VR Spyridiophora reticulata (R.E. King). R Teguliferina boesei R.E. King. R LOCALITY N741p : Word Formation, Lens Arionthia germana Cooper and Grant. R Composita parasulcata Cooper and Grant. R Composita sp. R Cooperina inexpectata Termier, Termier and Pajaud. VR Cyclacantharia kingorum Cooper and Grant. VR Derbyia pannucia Cooper and Grant. VR Derbyia texta Cooper and Grant. C Dielasma sp. VR Dyoros (Dyoros) convexus Cooper and Grant. A Echinauris lateralis Muir-Wood and Cooper. R Echinosteges tuberculatus (R.E. King). VR Eolyttonia progressa Cooper and Grant. R Grandaurispina crassa Cooper and Grant. R Grandaurispina gibbosa Cooper and Grant. R Hustedia pugilla hebetata Cooper and Grant. R Hustedia sp. C Liosotella irregularis Cooper and Grant. R Liosotella tetragonalis Cooper and Grant. R Liosotella wordensis (R.E. King). C Meekella skenoides Girty. VR Megousia definita Cooper and Grant. VR Neospirifer amphigyus Cooper and Grant. VR Paraspiriferina rotundata Cooper and Grant. R Paucispinifera quadrata Cooper and Grant. R Pseudoleptodus grandis Cooper and Grant. VR Reticulariina cerina Cooper and Grant. R Rhamnaria kingorum Muir-Wood and Cooper. C Rhynchopora tenera Cooper and Grant. VR Spiriferella sp. R Stenoscisma sp. VR Xenosteges quadratus Cooper and Grant. VR LOCALITY N741q : Word Formation, Lens Arionthia germana Cooper and Grant. C Composita parasulcata Cooper and Grant. R Cyclacantharia kingorum Cooper and Grant. VR’ Dyoros ( Dyoros) convexus Cooper and Grant. VA Echinauris lateralis Muir-Wood and Cooper. C Eolyttonia progressa Cooper and Grant. R Grandaurispina crassa Cooper and Grant. R Grandaurispina elongata Cooper and Grant. VR Hustedia sp. C Liosotella wordensis (R.E. King). C Meekella skenoides Girty. R Neospirifer amphigyus . VR Paraspiriferina rotundata Cooper and Grant. R Paucispinifera sp. R Rarity code Pseudoleptodus grandis Cooper and Grant. R Reticulariina cerina Cooper and Grant. VR Spiriferella sp. C Xenosteges quadratus Cooper and Grant. VR LOCALITY N741s : Cathedral Mountain Formation Agelesia triagonalis (R.E. King). VR Enteletes sp. VR Institella leonardensis (R.E. King). VR Meekella sp. VR Rhipidomella hispidula Cooper and Grant. VR LOCALITY N742 : Bone Spring Formation Crenispirifer angulatus ( R.E. King). VR Elliottella transversalis (Stehli). R Kozlowskia kingi Stehli. VR Limbella victorioensis Stehli. VR LOCALITY N742a : Hess Formation Scacchinella titan Cooper and Grant. VR LOCALITY N742b : Word Formation, Lens Allorhynchus triangulatum Cooper and Grant. VR Cartorhium orbiculatum Cooper and Grant. VR Composita sp. VR Cooperina inexpectata Termier, Termier and Pajaud. VR Cyclacantharia kingorum Cooper and Grant. VR Derbyia sp. R Derbyia texta Cooper and Grant. R Dyoros (Dyoros) convexus Cooper and Grant. A Dyoros (Dyoros) extensus Cooper and Grant. R Echinauris lateralis Muir-Wood and Cooper. C Echinosteges tuberculatus (R.E. King). VR Grandaurispina crassa Cooper and Grant. R Hustedia sp. C Liosotella irregularis Cooper and Grant. R Liosotella wordensis (R.E. King). C Meekella skenoides Girty. VR Paucispinifera quadrata Cooper and Grant. R Pseudoleptodus grandis Cooper and Grant. R Reticulariina cerina Cooper and Grant. C Reticulariina sp. R Rhamnaria kingorum Muir-Wood and Cooper. R Spiriferella clypeata Cooper and Grant. R Spiriferellina hilli (Girty). R Spiriferinaella scalpata Cooper and Grant. VR Stenoscisma renode Cooper and Grant. VR Thamnosia phragmophora Cooper and Grant. VR Xenosteges quadratus Cooper and Grant. VR LOCALITY N742c : Neal Ranch Formation Camarelasma neali Cooper and Grant. VR Cenorhynchia hebata Cooper and Grant. R Chondronia rectimarginata Cooper and Grant. R Cleiothyridina rectimarginata Cooper and Grant. R Composita sp. VR Crurithyris tumibilis Cooper and Grant. VR Derbyia carteri Cooper and Grant. VR Derbyia sp. VR Diplanus catatonus Cooper and Grant. VR Geyerella kingorum Cooper and Grant. VR ' Hustedia sp. VR Limbella wolfcampensis (R.E. King). R Meekella prionota Cooper and Grant. R Orthotichia kozlowskii R.E. King. R Teguliferina boesei R.E. King. C Tropidelasma sp. VR 3282 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Rarity code LOCALITY N742d : Lenox Hills Formation Reticulatia robusta Cooper and Grant. VR LOCALITY N744 : Bone Spring Formation Enteletes stehlii Cooper and Grant. VR LOCALITY N745 : Bone Spring Formation Antronaria spectabilis Cooper and Grant. VR Chonetinella victoriana (Girty). VR Elliottella minima (Stehli). VR Goniarina permiana (Stehli). R Hustedia hessensis R.E. King. VR Kozlowskia kingi Stehli. VR Meekella hessensis R.E. King. VR Meekella intermedia Cooper and Grant. VR Pontisia nanas (Stehli). VR Rhipidomella hessensis R.E. King. VR LOCALITY N746 : Bone Spring Formation Acosarina dorsisulcata Cooper and Grant. VR Antronaria spectabilis Cooper and Grant. VR Cancrinella sp. R Chonetinella victoriana (Girty). R Cyclacantharia sp. 3 . R Derbyia sp. VR Dyoros ( Dyoros) consanguineus (Girty). VR Elliottella multicostata Cooper and Grant. C Enteletes stehlii Cooper and Grant. R Heteralosia sp. VR Hustedia glomerosa Cooper and Grant. VR Kozlowskia kingi Stehli. C Limbella victorioensis Stehli. VR Meekella intermedia Cooper and Grant. R Quadrochonetes girtyi Stehli. R Rhipidomella hessensis R.E. King. VR Scacchinella americana Stehli. R Spinifrons quadrala Stehli. VR Teguliferina conida (Stehli). VR LOCALITY N747 : Bone Spring Formation, Cutoff Member Composita nucella Cooper and Grant. C Hustedia decollatensis Cooper and Grant. VR Megousia auriculata Muir-Wood and Cooper. VR Phrenophoria corpulenta Cooper and Grant. VR Tautosia expansa Cooper and Grant. R LOCALITY N748 : Bell Canyon Formation, Pinery Member Altiplecus trapezoidalis Cooper and Grant. R Arionthia lamaria Cooper and Grant. VR Composita sp. R Craspedona newelli Cooper and Grant. VR Crenispirifer jubatus Cooper and Grant. VR Derby ia sp. VR Dielasma prolongatum Girty. VR Dielasma sulcatum Girty. R Elivina? annectans Cooper and Grant. R Glossothyropsis cryptacanthoides Cooper and Grant. VR Heterelasma shumardianum Girty. VR Hustedia rupinata Cooper and Grant. C Metriolepis nabis Cooper and Grant. VR Micraphelia subalata Cooper and Grant. VR Paraspiriferina sapinea Cooper and Grant. C Plectelasma guadalupense (Girty). R Plectelasma sp. VR Sarganostega transversalis Cooper and Grant. VR Scapharina rugosa Cooper and Grant. Spiriferella sulcifer (Shumard). Spiriferellina nuda Cooper and Grant. Thedusia trigonalis (Girty). Thedusia ventricosa Cooper and Grant. LOCALITY N748a : Capitan Formation Anteridocus swallovianus (Shumard). Bryorhynchus bisulcatum (Shumard). Dyoros ( Dyoros ) subliratus (Girty). Liosotella popei (Shumard). Micraphelia subalata Cooper and Grant. Phrenophoria pinguis (Girty). Reticulariina sp. Sestropoma cribriferum Cooper and Grant. Stenoscisma sp. Thamnosia capitanensis (Girty). LOCALITY N750 : Capitan Formation Allorhynchus sp. Aneuthelasma amygdalinum Cooper and Grant Anomaloria anomala Cooper and Grant. Astegosia subquadrata (Girty). Cleiothyridina pilularis Cooper and Grant. Compressoproductus pinniformis (Girty). Dielasma sp. Dielasma subcirculare Cooper and Grant. Martinia rhomboidalis Girty. Ombonia guadalupensis (Girty). Paucispinifera latidorsata (Girty). Plectelasma guadalupense (Girty). Plectelasma planidorsatum Cooper and Grant.. Tropidelasma gregarium (Girty). LOCALITY N750a : Capitan Formation Anteridocus swallovianus (Shumard). Collemataria sp. Composita emarginata Girty. Dielasma prolongatum Girty. Dyoros ( Dyoros) subliratus (Girty). Eliva inflata Cooper and Grant. Fascicosta longaeva (Girty). Grandaurispina sp. 5 . Hustedia opsia Cooper and Grant. Liosotella popei (Shumard). Paraspiriferina billingsi (Shumard). Paucispinifera sp. Reticulariina sp. Scapharina levis Cooper and Grant. Stenoscisma traheatum Cooper and Grant. Strigirhynchia transversa Cooper and Grant. Tautosia shumardiana (Girty). Thamnosia capitanensis (Girty). LOCALITY N750b : Capitan Formation Astegosia subquadrata (Girty). Composita affinis Girty. Compressoproductus pinniformis (Girty). Elivina compacta (Girty). Fascicosta longaeva (Girty). Martinia rhomboidalis Girty. Megousia sp. Paraspiriferina billingsi (Shumard). Paucispinifera latidorsata (Girty). Stenoscisma traheatum Cooper and Grant. Strigirhynchia transversa Cooper and Grant. .. Tautosia shumardiana (Girty). Rarity code VR VR R R R VR R VR VR R VR VR R VR VR VR R R A VR A VR VR C C R VR VR VR C VR R VR VR C VR VR VR R VR R VR VR R VR VR C R VR VR VR VR VR R R R VR VR VR NUMBER 32 3283 LOCALITY N750e : Capitan Formation Martinia rhomboidalis Girty. Plectelasma plariidorsatum Cooper and Grant LOCALITY N750f : Capitan Formation Astegosia subquadrata (Girty). Rarity code Paraspiriferina billingsi (Shumard). VR VR LOCALITY N750g : Capitan Formation Plectelasma guadalupense (Girty). Rarity code VR VR 3284 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Table 2. Stratigraphic distribution of brachiopod species in Glass and Guadalupe mountains Acanthocrania alta . conferta . densispina ... intermedia .. . magna . minutispinosa platys . regularis .... vasta . X Acolosia ?anoraala ... elliptica .. ?exasperata glabra . magna . recepta ... . Acosarina baylorensis (REK) dorsisulcata C&G . mesoplatys (REK) . rectimarginata ... X X - X X X X XXX Acritosia magna C&G . magnifica . peculiaris . silicica . solida . teguliferoides (REK) ?vestibula . XXXXXXXX X - X X Agelesia triagonalis (REK) Allorhynchus circulare . concentricum . formulosum . permianum permianum Stehli permianum wordense . triangulatum . variable . venustulum . X X X X X X X X X X X X X X X X A1 tiplecus argutus . cooperi Stehli ?deltosus . extensus . glebosus . periosus . trapezoidalis . sp. XXX XXX Araetoria residua Amphipella arcaria C&G attenuata .. Anemonaria sublaevis (REK) Aneuthelasma amygdalinum Anomalesia perplexa X X XBMe^ao i x i i i i i i i i i i i i i i i i i i i x i x x NUMBER 32 3285 GENUS AND SPECIES Gaptank Uddenites Neal Ranch Lenox Hills Decie Ranch Poplar Tank Dugout Mtn. Sullivan Peak Skinner Ranch undivided Hess Taylor Ranch Cathedral Mtn. Wedin Road Canyon China Tank Willis Ranch Lens Appel Ranch Word undivided Hueco Bone Spring Getaway Hegler Pinery Rader Lamar Capitan Anomaloria anomala C&G . - - - - - - - - - - - - X X Anteridocus bicostatus . - - - - - - - - - - - - - - - - - X - X X - X - erugatus . - - - - - - - - - - X - X - - - - - - - eximius . - - - - - - - - - - - - - - - X - - - - - gongylus . - - - - - - - - - X - - - - - - - - - paucicostatus .. - - - - - - - X X - - - - - - - - - - - - seminudus . - - - - - - - - - - - X - - - - - - subcarinatus . - - - - - - - - - - - - - - - - - - - X X swallovianus (Shumard) . - - - - - - - - - - - - - - - - - - - - X X X X X triangulatus . - - - - - - - - - - - X - - - - - - - - - - Antiquatonia costella . - - - X - - - - - - - - - - - - - - - - - - - - - hessensis (REK) . - - - X - - X X - - - - - - - - - - - - - - - - inflativentra . X X X - - - - - - - - - - - - - - - - - - - - - - - planumbona Stehli . - - - - - - - - - - - - - - - - - - X - - - - - regularis . - - - X - - - - - - - - - - - - - - - - “ “ Antronaria dissona... - - - X - - X X - - - - - - - - - - - X - - - - - - emarginata ... - - X - X X - - - - - - - - - - - - - - - - - indentata . - - - - - - - - - - - - - - - X - - - - - mesicostalis (Girty) . - - - - - - X - - - - - - - - - - - X - - - - - - pluricosta . - - - - - - - - - - - - - - - - - - - X - - - - - - specialis . - - - - - - - - - - - - - - - - - X - - - “ - - speciosa... - - - - - X - X X X - X - - - - - - - - - - - - spectabilis . - - - - - - - - - - - - - - - - - - X - - - - - titania . - - - - X - - X X X - - - - - - - - - - - - - - - - - transversa (REK) . - - - X - - X X X X - - - - - - - - - - - - - - - - voluminosa . - - - - X X “ X X - - - - - - - - - - - X - - “ “ “ Aphaurosia rotundata . - - - - - - - - - - - - - - - - - - - - - - X X - scutata . - - - - - - - - - - - - - - - — - — X X “ X - Arionthia alata . - - - - - - - - - - - - - - - - - - - X - X - - blothrhachis . - - - - - - - - - - - X X - - - - - - germana ... - - - - - - - - - - - - - X X - - - - ~ — lamaria . - - - - - - - - - - - - - - - X X X X X polypleura (Girty) . - - - - - - - - - - X X X X Astegosia subquadrata (Girty) . - - - - — - — — — ■ ' X X X Atelestegastus marginatus . - ~ X - — ~ _ ~ — — — ■ " ' Attenuatella texana Stehli . - - - - - - - “ “ “ - — — — — X " " " " " Beecheria elliptica . - - X - - - - - - - - - - - - - - - - “ ” - expansa ... - X X ~ “ — — — — ~ ■ ■ Bothrionia guadalupensis . - - - - - - - - - - - - - X - nasuta .. - - - - - - - - - - - - - X X X “ ~ ” - pulchra..... - - - - - - - - - - - - - - - — X — - transversa . - - - - - - “ — — ~ - ~ ■ X X X Bothrostegium compactum.... - - - - - “ - - - — “ — X — — “ “ derbyoideum ... - - - - - - - - — — X — ~ — — ” pusillum .. ~ - — - — ~ “ - — " X Bryorhynchus bisulcatum (Shumard) .. - - - - - - - - - - - - - - - - — - - X X X X X X gratiosum (Girty) . - - - - - - - - - - - - - - - - - — X X X X ?nitidum (Girty) . - - - - — — ~ — — ~ — - ~ — — ■ X 3286 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY GENUS AND SPECIES c 0 o c 5 E 2 Bryorhynchus (cont'd.) plicatum . Cactosteges anomalus . Calliprotonia sp. Callispirina rotunda . Camarelasma neali . X - X Cancrinelia distorta . expansa . fragosa . parva . planumbona ... sparsispinosa subquadrata .. sp. 1 . X X - - -X------- - - - --X-X- — - -- -- - Cartorhium chelomatum . coristum . latum (REK) . mexlcanum (Shumard) orbiculatum . retusum . vidrlense . zoyel .. X X X X - X X X X X Cenorhynchia atmeta . camerata ... fraclda .... hebata . mitigata ... nasuta . parvula .... pentagonalis saginata ... transversa . triangulata unicostata . ventricosa . X - X X X XXXX---X- ------XXX--------- ---- --------- X- ------X x--------- -----X --------- Chaeniorhynchus Inaurls . salutare . transversum . X Chelononia neali . straminea ... X X Choanodus anomalus ... Irregularis . perfectus . X X - - - - X X X X X X - X - - - - - Chondronia bella . ningula . obesa . ovalis . parva ... rectimarginata X X - X - X - - - - X Capitan NUMBER 32 3287 GENUS AND SPECIES Gaptank Uddenites Neal Ranch Lenox Hills Decie Ranch Poplar Tank Dugout Mtn. Sullivan Peak Skinner Ranch undivided Hess Taylor Ranch Cathedral Mtn. c ■o CO oc Lamar Capitan Chonetinella biplicata (REK) . - - - - - - - X - X - - - - - - - X - - - - costellata ... X X X - - - - - - - - - - - - - - - - - - - crassiparva .. - - X - - - - - - - - - - - - - - - - - - - gerontica . - - - - - - - - - - - - X - - - - - - - - - - magna . - - - - - - - - - - - - X - - - — parva.. X X - - - - - - - - - - - - - - - - - - - spinolirata (REK) . - X - - - - - - - - - - - - - - - - - - victoriana (Girty) . - - - - - - - - “ - ~ “ - X ~ - ” ~ Chonetinetes angustisulcatus . - - - - - - - - - X - - - - - - - - - - - - - varians . - - - - - - - - - - - - - - - - X X X - - Chonosteges costellatus . - - - - - - - - - - X - X - - - - - - - - ” — — limbatus . - - - - - X - X X - X - - - - - - - - - - - - - matutinus . - - X - - - - - - - - - - - - - - - - - - - multicostacus . - - - - - - - - - - - X - - - - - - - - - ~ - — pulcher . - - - - - - - - - X X - - - - - - X - - - ~ - variabilis .. - - - - X X X X X - “ X X — — — X " " Cleiothyridina mulsa ... - - - - - - - - X - - - - - - - — - ~ — - — — ~ nana .. - - - - - - - - - - - X - - - - — — “ — ~ — pilularis . - - - - - - - - - - - - - - - - - - “ X X rara ... - - - - - - - “ - - ~ X — ~ — ~ - — - “ — rectimarginata . — - X — — - “ — ~ “ ” ~ — ■ ■ Collemataria americana (Girty) . - - - - - - - - - - - - - - - - - - - - X — “ ” batilliformis . - - - - - - - - - - - - X - - - - - - - “ “ “ ~ - - elongata . - - - - - - - - - - - - - X X X - X - - - - - — gregaria .. - - - - - - - - - - X — X — - “ — — “ — — — irregularis . - - - - - - - - - - - X X - — - ” — — ~ - ~ — marshalli (Stehli) .. - - - - - - - X - - - - - - - - - — X — “ ~ platys . - - - X - - X X - - - - - - - - — - — spatulata . - - - - - - “ - — ~ — — ' " * X X X Collumatus solitarius C&G . - - - - - - “ — ~ — X ■ ■ Composita affinis Girty .. - - - - - - - — ~ — X X X X apheles . - - - X X - X X X “ — - “ — - — apsidata . - - - - - - - - - X - — — ~ — — - ~ ” “ bucculenta . - - - - - - X - X X X X X — — ~ — “ " ” costata . - - - - - - - - - - “ — ~ ~ - — X ~ - “ ” ” cracens ... - - - - - - - - - - - - — - X X ~ - “ — — crassa . - - - - - - - - - X - X - ” ” — — — - — “ — — — discina . X X - X X - - X - - - - “ - — “ ~ — “ — — ~ “ _ emarginata Girty . - - - - - - - - - - - - — - “ ~ — — — — X X X X X enormis .... - - - - - - - - - - - X X X X X ~ — — X — — — itnbricata .. - - - - - - - - - X - - - - — — — - - — mexicana (Hall) .. - - - - - - - - - - - - - - — X — — — — " nucella . - - - - - - - - - - - - - — - — — ~ — X ~ “ parasulcata . - - - - - - - - - - - - - X X X X X — — pilula . - - - - - - - - - — X prospera . - - - - - - - — “ ~ pyriformis . - - - - - - - - - - ~ “ ~ X X quantilla . - - - - - - - ~ “ — — X “ stalagmium . - - - - - - - - X - X “ ~ strongyle .. X X X Compressoproductfis acuminatus . - - - - - - “ “ “ — ~ X “ concentricus ... - - - - X - X - X - - “ — — — — ~ “ curtus . - - - - - - - - - - - X - - - - - - ~ — “ “ flabellatus . - - - - - - - - - - - X - - - - - ~~ “ — “ — — - parvus ... - - - - X X X X X - - - “ — — “ ~ — pinniformis (Girty) . - - - - - - — — “ “ “ 3288 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY GENUS AND SPECIES 5 & a & Compressoproductus (Cont'd.) rarus ... thomasi . — — — X — X-X- — - - XX---------- Cooperina inexpectata T,T,&P . parva . subcuneata .. triangulata . X -XXXXX- XX---- X — - - — - — — - — — — X------- _____ Coscinophora hortoni (REK) . magnifies . monilifera . nodosa (C&S) . - - X X - X X X X X - - Costispinifera costata (REK) . rugatula (Girty) . walcottiana (Girty) .. Craspedona newelli ... Crenispirifer angulatus (REK) . effrenus . jubatus . myllus . sagus . Crurichyris guadalupensis (Girty) .. inflata Stehli .. longirostris . major .. minutalis ... sulcata Stehli . tholiaphor . tumibilis . — - -XXXX ----xxxx-x X X X X - - X - X - - X X X - - XX- --------- XX -------x--- X----------- ------XX--- -XXXXX--X-- X X Cryptacanthia glabra ... sinuata (Stehli) . sp. 1 .. Ctenalosia fixata C&S .. primitiva . rotunda . Cyclacantharia gigantea . kingorum C&G... kingorum agaricoidea . paucispinosa . robusta . transitoria . Dasysaria undulata C&G . wolfcampensis (REK) ... Deltarina magnicostata .. Derbyia bella... carteri . cincinnata . complicata . crenulata Girty . elevata REK.. X - X - X - - X X - - - - X X X X X X X X - - X X X - - XX?- - - X X X X X - X XX- X X - X X X Capitan NUMBER 32 3289 GENUS AND SPECIES Derbyia (Cont'd.) filosa . informis . laqueata . nasuta Glrty . pannucia . profunda . scitula . strophomenoidea .. texta . Derbyoides dunbar1 . marathonensis .... sp. Dielasma adamanteum . a. angulatum .... anterolatum . bellulum . compactum . cordatum Girty .. diabloens^ Stehli ellipsoideum .... emarginatum . expansum . gracile . hessense . labiatum . ligonorum . longisulcatum ... microrhynchum ... obesum . perplexum . pictile ... planidorsatum ... prolongatum Girty pygmaeum . rigbyi . spatulatum Girty subcirculare .... subcylindricum sulcatum Girty uniplicatum .. zebratum . Diplanus apochordus . catatonus . lamellatus (REK) .... rarus ... redactus . Divaricosta squarrosa C&G . vagabunda . Dyoros (Dyoros) angulatus . attenuatus .. consanguineus (Girty) convexus .. endospinus .. extensiformis . extensus . hillanus (Girty) .... intrepidus . raagnus (Stehli) . planiextensus . robustus . subliratus (Girty) .. tenuis . 3290 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY GENUS AND SPECIES Gaptank Uddenites Neal Ranch Lenox Hills Decie Ranch Poplar Tank Dugout Mtn. Sullivan Peak Skinner Ranch undivided Hess Taylor Ranch Cathedral Mtn. Wed in Road Canyon China Tank Willis Ranch Lens Appel Ranch Word undivided Hueco Bone Spring Getaway Hegler Pinery Rader Lamar C « 4-> •H a a u Dyoros (Dyoros) (Cont'd.) transversus . - - - - - - - - - - - X - - - - - - - - - - - vulgaris . - - * - - - - - X - - - - - - - - - - - - Dyoros (Lissosia) concavus . - - - - - - - - - - - - X X X X - X - - X - - - - parvus . - - - - - - - - - - - - - X - - - X - - - - - - vagabundus . - - - - - - - - - - - X X X - - - - - - X - - - Dyoros (Tetragonetes) auriculatus . - - - - - - - - - - - - - - - - X - - - - complanatus . - - - - - - - - - - - - - - - X - - - - giganteus . - - - - - - - - - - X X - - - - - - lateralis . - - - - - - - - - - - X X - - - - - - - planus . - - - - - - - - - - - X _ - _ _ - - _ - - quadrangulatus . - - - - - - - - - - - X - - - - - - - rectangulatus . - - - - - - - - - - X X - - - - X - - - - - solidus . - - - - - - - X - - - - - - - - - - - strigosus . - - - - - _ _ - _ _ X - - _ _ - _ _ _ _ _ subquadratus . - - - - - - - - - - - - - - X - - - - wordensis . - - - - - - - - - - - - X X - - - - - - - - Echinaria cf. E. moorei (D&C) . X X X - - - - - - - - - - - - - - - ■*- - - Echinauris bella . - - - - - - - _ _ X _ _ _ _ _ _ _ _ _ _ cf. E. boulei (Koz) . - - - - - - _ _ _ _ _ _ _ _ X _ _ _ _ _ _ interrupta . - X X - _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ irregularis .. - - - X X - - X X X - - - - - - X - - _ _ _ lateralis M-W&C . - - - - _ _ _ _ _ _ _ X X X X X X _ _ _ . liumbona .. - - - - - - - X - - - - - _ _ _ _ _ productelloides . - - - - - - - _ _ _ _ _ _ _ _ _ _ X _ _ _ subquadrata . X X X X - - - - - - - - - - • - - - - _ _ _ _ venustula . - - - - - - - - X - - - - - - - - - - - - Echinosteges guadalupensis (Shumard) .... - - - - - - - - - - - - - - - - - _ _ _ X X X X X tuberculatus (REK) . - - - - - - - - - - - X X X X X X _ _ X _ x Ectoposia grandis ... - - - - - - - - - - - - X X _ _ _ _ _ _ _ wildei .. - - - - - • - - - - - - - - X X - - - - - - - - - Edriosteges beedei (REK) . - - - - - - - - - - X - - - - _ _ _ _ _ _ compactus . - - - - - - - - - - - X - - _ _ _ multispinosus M-W&C . - - - - - - - - - X X X _ Cenuispinosus... - - - - - - - - - X - - - - - - - - Elassonia micraria . - - - - - - - - - - X _ _ _ _ _ petila . - - - - - - - - - X - _ _ scitula . - - - - - - - - - X - _ _ _ sobrina . - - - - - - - - X - - - - - - - Eliva inflate . - - - - - _ _ _ _ _ _ shumardi .... - - - - - - - - - - - - - - - - - - X - X X X Elivina ?annectans .. - - - - - - - - - - - _ _ _ X X X X compacts (Girty) . — - - - - - - - - _ _ _ _ x detecta . — - “ - - - - - - - - - - - - - - X - X Elliottella minima (Stehli) .. - - - - - - - - X - - - - - _ _ _ X multicostata . - - - - - - - - - - - - - - - - - - X _ _ _ _ NUMBER 32 3291 GENUS AND SPECIES Gaptank Uddenites Neal Ranch Lenox Hills Decie Ranch Poplar Tank Dugout Mtn. X CO & C (0 > •H •H D C/3 Skinner Ranch undivided Hess Taylor Ranch Cathedral Mtn. Wedin Road Canyon China Tank Willis Ranch Lens Appel Ranch Word undivided Hueco Bone Spring Getaway Hegler Pinery Rader Lamar Capitan Elliottella (Cont’d.) transversalis (Stehli) . - - - - - - - - - - - - - X - - - - varicostata . - - - - X - - X - - - - — - - " “ ~ ~ — — Enallosia rotundovata . - - - - - - - — — — — - — X — — — Enteletes costellatus . - - - - - - - - - - - - - X - - densus .. - - - - “ - - - X - - - - - - - dumblei Girty . - - - - - - - - - - - - - - - X? - - - exiguus . - - - - * - - - - - - X - - - - - - “ - - leonardensis REK . - - - - - - - X - X X - - - - - X — - “ — — plummeri REK . - - * - - - - X X - - - - - - - X “ - - - ” rotundobesus .. - - - X - - X X - - - - - - — - “ — — — stehlii . - - X - - - X - - - - - - - - - - X - - - - subcircularis . - - - - - - - X X X X - - - - - - - - - X - - - - subnudus ... - - - - - - - - - - - - X - - - - - - - - - - wolfcampensis REK . X X X X - - - - - - - - - - - - - - - - “ — — wordensis REK . — — “ “ ~ “ “ — “ “ — X X — — X Eolyttonia catilla . - - X - - - - - - - - - - - “ — - — — - ~ ” — — — chaotica .. - - - - - - - - - - - X - X - - - - — - “ ~ “ - — circularis ... - - - - - - - - - - - X - - - - - - - — X — — - — cornucopia . - - - - - - - - X - - - - - - - — ~ — — “ ~ — — diabloensis (Stehli) . - - - - - - - - - - - - - - - - ~ — — — X ~ — — fredericksi (REK) . - - X X - - - - - - - - - - - - - - — — ~ ~ — gigantea . - - - - X - - X X - - - - - - - — — — “ “ — parviconica ... - - - - - - - — - - — - ” X - “ ~ ~~ ~ — - ~ phialiforma ... - - X - - - - - - — ~ — ~ ” — ~ — “ ■ ~ pocillata . - - - - - - - - - - - X — “ ~ “ - X ~ ” progressa . - - - - “ - “ ~~ “ - X X X Eridmatus marathonensis . X X X - — — — — — - “ - " Fascicosta bella . _ - - - - - - - - - - - - - - - - - - - X - X X - elongata ... - - - - - - - - - - - - - - - - - - - - - - X X X X “ longaeva (Girty) . - — — - “ — " ' X X X X Fimbrinia ovata . - - - - - - - X - - - - - - - - - — — X ~ ~ - — ~ plummeri (RHK) . - - X “ — — — — ■ ■ Geyerella americana Girty . - - - - - - - ” — - - “ “ ” hessi... - - - - X - - X X - - - - - - - “ — - — — — — “ inexpectata . - - - - - - - - - - - - - X — ~ ~ “ “ — " kingorum . - X X - - - — — “ “ — sp. 1 . - ~ X — ' Glossothyropsis carinata .. - - - - - — - “ — “ ~ cryptacanthoides . - - - - - - - - - - - “ “ — “ ~ — ■ _ X X X immatura . — — — — — — — — — “ X — — . _ _ _ _ _ _ _ - - - — - - — - — - - X - X - - polita . _ - _ - - - - - - - - - - - - - - - - - - - X X X rectangulata . - - - - - - - - - - - - - X X X X — ■ ■ robusta (Girty) . - - - - - “ “ ~ — “ - — A superba... - - - - — “ — “ " X Glyptosteges angustus (REK) .. - - - X X - X X X — ~ “ ~ ” insculptus . - - - - - - - - - - ” ~ — ~ “ X intricatus ... - - - - X - X X X - - X “ - - ~ “ sulcatus . . . - - - - - X — - — — X " " Goniarina appeli . - - - - - - - - - X ~ “ - — — “ diabloensis . - - - - - - - - - — - — — — — futilis .. - - - - X - - - - - X X X - - “ ~ — “ “ 3292 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Goniarina (Cont'd.) magniextensa . permiana (Stehli) pyelodes C&G . striata . - - - X Grandaurispina bella - - X X — bellifonnis . - - - - - - - - - - - - - - - - - - - - - X - - crassa .................... — - - X X — elongata. - - - - - - - - - - - - - - - X X gibbosa X — kingorum M-W&C . - - - - - - - - - - - - - - X X - - - - - - - - - - rara — — X •• rudis ..................... — • X — undulata . - - - - - - - - - - - - - - - - - - - - X - - - - ?vaga . - - - - - - - - - X Gypospirifer anancltes . infraplicus (REK) . nelsoni . Hemileurus runcinatus . Hercosestria cribrosa C&G . laevis . Hercosia delicata . uddeni (Bose) ... Heteralosia hystricula (Girty) . magnispina . paucispinosa . tenuisplna . vidriensis ... Heteraria blakemorei . Heterelasma angulatum . concavum . contortum . geniculatum Stehli . gibbosum . glansfagea . magnum....... pentagonum . quadratum . shumardianum Girty . solidum . sulcipllcatum . venustulum Girty . Holosia ovalis . ovoidea . regularis ... Holotricharlna hirsuta . sparsa . Horridonia texana REK . Hustedia ampullacea . CBpitan NUMBER 32 3293 GENUS AND SPECIES x: o c CO cc x: u p CO pc a> a & c s o bfl 3 Q TJ at ■a n p 3 x: a p CO ex h o c c x: 4-> jC u 2 p o e 0 X p CO rH p a a : CO p CO PC P a H p V u cn o 0) P CO -H rH x: r* *o p rH >> *■> *o CO rH CO a a> 0 xc U cc u 3= X c a c 03 CX a < p o o u a> P p rH 0) •H rH H a CO Skinner Ranch undivided Hess Taylor Ranch Cathedral Mtn. Wed in Road Canyon China Tank Willis Ranch Lens Appel Ranch Word undivided Hueco Bone Spring Getaway Hegler Pinery Rader U cfl a 2 Capitan Lirellaria (Cont'd.) crassa .... - - - - - - - - - - - - - - - - - - - - - - - X - dlabloensis . - - - - - - - - - - - - - - - - - - X - - - - Lissochonetes Lowenstamia ampla .. - X - - - - - - - - - - - - - - - - - - - - - - sp. 1 . — X ~ - - - - - - - - - - - - - - - — - “ ” Loxophragmus ellipticus . - “ - - — - - - - - X - - - - - - - - - - - - Madarosia anterolamellata . - - - - - - - - - - - - - - - - - - - - - X X X - - pentagona . - _ - - - - — - - - - - - - - - “ “ — — X “ ” “ — Martinis causaria . - - - - - - - - - - - - - - - - - - - X - - “ - exigua.. - - X - - - - - - - - - - - - - - - - - - - - - - - miranda . - _ - _ - _ _ - - - - X - - _ - - - - - - - - - - - nealranchensis . - - X - - - - - - - - - - - - - - - - - - - - - - - x x x wolfcampensis REK . - - X - - - - - - - - - - - - - - - - - - - - - Meekella angustiplicaca . - - - - - - - - - - - - - - - - - - - X - - - - - - attenuata Girty . - - - - - - - - - - - - - - - - - - - X - - - - - calathica . - - - - - - - - - - X X X X - - - - - - - - - - caperata ... - - - - X - - X X - - - - - - - - - - - - - - - circularis .... - - - - - - - - - - - - - - - - - - X - - - - - enortnis . - - - - X - - - X - - - - - - - - - - - - - - - - hessensis REK . - - - - X X X X X X X - X - - - - - - X - - - - intermedia . - - - - - - - - - - - - - - - - - X - - - - - - magnifica . - X X X - - - - - - - - - - - - - - - - - - - - occidentalis (Newberry) .... - ~ - - - - - - - - X - - - ~ ~ prionota .. X X X X - - - - - - - - - - - - - skenoides Girty . - - - - - - - - - - - - X X X X X X X X X - texana REK . X X - X — - - “ - — - “ — ” “ “ “ Megousia auriculata M-W&C . - - - - - - - - - - X - X X - - “ definita ... - - - - - - - - - - - - - - X X X X X - - flexuosa . - - - - - - - - - - - - - - X X - - — - — - ” mucronata . - - - - - - - - - - - - X X X X — umbonata . - - - - - - - - - X - - - - - - - - - - “ - - ?waageniana (Girty) . - - - - - - ” “ “ ~ — " ' ■ X Mesolobus ?permianus . - - - - - - “ - — “ “ — X — " ■ Metriolepis carotica . - - - - - - - - - “ — X “ — — ~ — “ ” “ “ ” ~ ~ diabloensis .. - - - - - - - - - - - - - - “ - “ - X ” — “ ~ - — exserta .. - - - - - - - - - - - - - - - — “ — ~ “ - X - ” — ~ irenae (Stehli) . - - - - - - - - - - - - - “ ~ “ - — X — ~ larina .. - - - - - - - - - - - X X X - - - - - - — - - “ — nabis . - - - - - - - - - - - - - - - - - - - - - X X X X - pedicosa ... - - - - - - - - - - - - - - - - - - - “ - - X X X pinea . - - - - - - - - - - - — X ~ ~ - — ~ — “ - “ ■ pulvinata . - - - - - - - - - - - “ X X X X — — — scrupea ... - - - - X - - X X - - - ~ ~ — tegulata . - - - - - - - - - - - X X — ~ ~ “ “ “ ziczac... - - - - - “ - ~ _ - ~ X Micraphelia pumilis . - - - - - - - - - - — “ ~ ~ — - ~ ~ X — “ ” ~ “ “ scitula C&G . - - - - - - - - - - - - - - - - - - — — - X X X X “ subalata . - - - - - - - - - - - - - — — “ ~ ~ X X X “ X 3296 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY GENUS AND SPECIES •o s a TJ > Neochonetes liratus .. parvus ... X >» u 1 x pusillus (Girty) . - - - - - - - - - - - - - - - - - - - X - - - - - - recticardinatus . - - - — — “ - - _ — — — — ~ “ “ “ — “ - X — “ — - Petrocrania diabloensis . ~ - - - - - - - - - - - - - - - - - X - - - - - - exasperata . - - - - - - - - - - - - - - - - - - - - - X X - - - septifera . - - - - - - - - - - - - - - - - - - - X X - - teretis . - - - - - - - ~ - - “ - — X X — — — X “ — — ~ - Phrenophoria anterocostata .. - - - - - - - - - - X - - — - - - “ “ - - ” “ — bicostata . - - - - - - - - - - - - - - - - - X - - - - - - - - - ?compressa . - - - - - - - - - - - - - X - - - - - - - - - - - - - corpulenta . - - - - - - - - - - - - - - - - - - “ X - - - - - depressa . - - - - - - - X - - - - - - - - - - - - - - - - - incomitata .. - - - - - - - - - - - - - - - - - - - - X - - - - - - irregularis . - - - - - - - - - - - - - - - - - - X - - - - - 3298 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY ----XXX-- - - x x - - x ----xxxxx - - X - - X X X - - X - X - - X - - - XX- - - X - - X X - X - - X X ---xxxxx Capitan NUMBER 32 3299 GENUS AND SPECIES Ptilotorhynchus delicatum . Ptygmactrum acutum .. angulatum . depressum . extensum . mordicum . spiculatum ....... Quadrochonetes girtyi Stehli .... praecursor... Rallacosta actina . imporcata ........ laminata . xystica.. sp. 1 . sp. 2 .. Ramavectus diabloensls Stehli Reticulariina cerina . craticula . echinata . girtyi . hueconiana .j... impressa . laxa (Girty) ... newelli (Stehli) phoxa . powwowensis .... pristina . pusilla . roscida ........ senticosa . strigosa . subulata . tetrica .. venustula . welleri (Girty) Reticulatia americana (D&C) huecoensis (REK) robusta . sp. 1 .. Rhamnaria eximia . grandis . kingorum M-H&C ... k. delicata . leonardensis (REK) rectangulata . shumardl .. sulcata . tenuispinosa . vinnula . Rhipidomella hessensis REK .... hispidula . miscella . Rhynchopora dossena . NUMBER 32 3301 GENUS AND SPECIES Spinifrons delicatula.. magna ...... quadrata Stehli .... Spiriferella calcarata . clypeata..... embrithes . gloverae ..... gravis . levis . propria . sulcifer (Shumard) . Spiriferellina hilli (Girty) . nasuta . nuda .. paucicostata . Cricosa .. vescula ........ Spiriferinaella limata...... medialis . scalpata ..... sp... Spuriosa circularis .. Spyridiophora compacts . distincta C&S . reticulata (REK) .., sp. Stenoscisma abbreviaturn . aberrans . amoenum . aptatum . bellatulum . bonum . calvatum . camurum .. doricranum .. exutum . fabarium.. hadrum .... hueconianum (Girty) inaequale (Girty) . kalum Stehli.. levicostum . maniculum . multicostum Stehli myioides . oblisum . pansum . peneleve . problematicum . pyraustoides . renode ... repigratum . trabeatum ......... triquetrum . Striatifera linoproductiformis Strigirhynchia elongata . 3302 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY Strigirhynchia (Cont'd.) indencata (Shumard) transversa . <0 x: •v £ o JZ hO o X c o > C >> c CD c •H c CO CC CO •o Ch CO H a £ a >1 U 10 3 OT cn CO •H r-t o ? T3 C CO 0) TJ o a» a CO •H iH £ B> h <0 £ 4-> 0 X a a O 3 O 41) CC u < & X X o Strophalosia inexpectans - X - Sulcataria ?compacts .. latisulcata sp. Taphrosestria expansa .... peculiaris . ?sp. Tautosia angulata . distorts . elegans (Girty) .... fastigiata C&G . galbina . lenumbona (Stehli) . magnisepta (Stehli) podistra . pulchra . shumardiana (Girty) transenna .. X X X X X X X X - X X X X X X - Teguliferina armata (Girty) . boesei REK . compacts . conida (Stehli) solidispinosa .. Texarina elongata . oblongata C&G . parallela . paucula.. solita .. wordensis (REK) X - X - X X X X X X X X X X - - XXX Thamnosia anterospinosa C&G .... capitanensis (Girty) . parvispinosa (Stehli) phragmophora . silicica . X X X X X X - X X - X X Thedusia angustata . biconvexa . bucrenata . dischides . discissa .. emarginata ... magna . mesocostata . paucicostata . procera . trigonalia (Girty) ventricosa . X - - - X X - X - X - - X X X X X X X X - X X X X - Timorina attenuata . ovata (Girty) . schuchertensis (Girty) X X X - X X X X X X X X X Torynechus alectorius XXX NUMBER 32 3303 GENUS AND SPECIES 43 O e € c X CO & c 9) *o 3 £ E-« co rH a o a 3 O be 3 Q T3 C 3 .fl O C s> g •H X w a> s 43 O c ft o rH >. a H XI 0) 43 C o >» c T3 8 c 43 U 43 O c c 3 43 O c 0) a Q. < T3 e 3 •o ft 8 a> 3 S3 be C a» c o CQ be >» fl 0) c ft 0 T> E 3 a a o Torynechus (Cont'd.) caelaCus C&G . Tricoria hirpex... Trophisina fenaria . Tropidelasma anthicum ..... corniculum ... costellatum .. culmeaatum C&G furcillatum .. gregarium (Girty) rhamphodes .... robertsi ...... strobilum . undulatum (REK) sp. - X X - X - X X - X X X X X - - X? X X X - X - X Tschernyschewia americana .... inexpectans .. sp. X X Uncinuloides guadalupensis (Shumard) Undellaria magnifies . Undulella guadalupensis . matutina .... undulaca C&G . Waagenoconcha convexa . magnifies .. platys . prophetica . sulcata .. Wellerella girtyi girtyi . g. seorsa .. ?nitidula . Xenosaria exotica .... Xenostege6 adherens M-W&C . anomalus . magnus ... quadratus . trivialis .. umbonatus . Xestosia obsolescens . schucherti (REK) . Yakovlevia anterospinosa . costellata . hessorum .. immatura . indentata... intermedia . sulcata .. XXX X X X X - - X X X X X X X • i £V.. X X X X XXX- X X X X - X X it ~ X X X Table 3.—Stratigraphic distribution of brachiopod species in the Cibolo Formation of the Chinati Mountains GENUS AND SPECIES Acosarina dorsisulcata C&G . A. mesoplatys (REK) .. A. sp. Acritosia silicica . A. teguliferoides (REK) . Anemonaria sublaevis (REK) . Antronaria dissona . A. mesicostalis (Girty) . Cenorhynchia saginata . Choanodus irregularis . Chonetinella ciboloensis . Chonosteges pulcher . Cleiothyridina rectimarginata . Collemataria americana (Girty) . Composita crassa . C. sp. Crenispirifer angulatus (REK) ...... Derbyia crenulata Girty . D. aff. D. nasuta Girty . D. sp. Dielasma longisulcatum . Diplanus rarus ...... Dyoros (Dyoros) magnus (Stehli) .... D. (D.) transversus . Echinauris bella.. E. sp. Elliottella cf. E. varicostata . Enteletes wolfcampensis REK . E. sp. indet. Eolyttonia gigantea . Geyerella cf. G. hessi . Gypospirifer infraplicus (REK) . Heterelasma sp. Hustedia consuta . Transition Breccia Spicule Thin-bedded (lower) Thin-bedded (upper) GENUS AND SPECIES Transition Breccia Spicule Thin-bedded (lower) Thin-bedded (upper) _ X _ _ .. H. cf. H. cuneata . - - X - _ X X _ X H. hessensls REK . X - - _ X - - - Institella leonardensis (REK) . - X - _ X _ - - ! Kozlowskia alaca . - X - - “ X X - - 1 Limbella limbata .. - X X - - - X - - ' Liosotella costata . - - - X - X - - - i Meekella attenuata Girty . - X “ - - X - - - ! M. caperata . - X - - - - - X M. magnifica .. X X - — - - X - - M. prionota... - X - - “ X - - - Megousia auriculata M-W&C . - - X - X - X - - Metriolepis carotlca . - - X - - X - - Neophricadothyris cordata . - - - X X - - - Nudaurls whitel . X - - - - - X - - Orthotichia irregularis ... - X - - - - X X - X 0. cf. 0. newelli . X X - - - - X - - Paraspiriferina cellulana . - - - X - X - - Paucispinifera sp. - - - - X - X - - Petasmatherus pumilus . - X X X - - Phrenophoria sp. - - X - X - Pontisia robusta . - X - - X X - Reticulariina bufala . - - - - X - X - - - Reticulatia robusta.. X - - - - - - X Khamnaria sp. - X X X - - - X Rhipidomella hessensis REK . X X X - - X X X - R. hispidula . - X - - - X - - Scacchinella titan . X X - - - X - - - Stenoscisma multicostum Stehli . X X - - - X X X - S. problematicum . - X - - - - X - - - S. sp. (small) . - - X - X - - - Teguliferina conida (Stehli) . - X - - X - - - Tropidelasma robertsl . - X - - - - X - Xenosteges adherens M-W&C . - X - - — - X - Xestosia schucherti (REK) . “ - X — Ammonites Identifications by William M. Furnish and Brian F. Glenister At the outset of the Glass Mountains work, am¬ monites were sent to Dr. A. K. Miller at the Uni¬ versity of Iowa. He determined the presence of Perrinites in the First Limestone Member of the Word [now Road Canyon Formation] near the site of the Old World Ranch (Miller, 1945a) and insisted on the Leonardian age of this original Word member. After Miller’s untimely death, Dr. William M. Furnish and later also his colleague Dr. Brian F- Glenister kindly helped us with am¬ monite identifications and age assignments based on them. They were especially helpful in separating Pennsylvanian (Gaptank Formation) beds from Per¬ mian rocks in places where separation was difficult. They collected with us in the field on a number of occasions. As with the fusulinids, brachiopod and ammonite age assignments are not always in accord, a result of the variation in evolving rates William M. Furnish and Brian F. Glenister, Department of Geology, University of Iowa, Iowa City 52240. of different phyla. We thank Furnish and Glenister for their generous help. Comments and annotations by them accompany the ammonite lists. The locali¬ ties are those designated by the National Museum of Natural History (formerly the United States National Museum) and are described in Part I, pages 136-165, or herein in “Corrigenda” under “Additions to Localities.” 700e. Boesites texanus (Bose) Dunbarites rectilaterale (Miller) Kargalites parkeri (Heilprin) Neopronorites boesei (Smith) Neoshumardites gaptankensis (Miller) Prothalassoceras kingorum (Miller) Prouddenites primus Miller Schistoceras hyatti Smith? Uddenites schucherti Bose [This fauna represents one of the more important ammonoid assemblages of West Texas. It was first described in 1930 by A. K. Miller, and can be cor¬ related with similar forms of the Missourian Series in the Midcontinent Region.] NUMBER 32 3305 700m. Damyaniceras knighti (Miller and Furnish) Eumedlicottia whitneyi (Bose) Perrinites sp. Pseudovidrioceras dunbari (Miller and Furnish) [Collections from this locality are representative of the Skinner Ranch Formation in the Dugout Mountain Area. Collectively, the assemblage is fairly distinctive for that part of the section originally designated as lower Leonard. Specimens of Perrinites are distin¬ guished by only moderate size (about 50 mm diam¬ eter) and differ slightly from those of the Cathedral Mountain Formation in having a more primitive suture.] 700n. Bamyaniceras knighti (Miller and Furnish) Metalegoceras sp. Perrinites sp. 700o. Bamyaniceras knighti (Miller and Furnish) 700r. Bamyaniceras knighti (Miller and Furnish) Perrinites sp. 700s. Bamyaniceras knighti (Miller and Furnish) Perrinites sp. 700t. Bamyaniceras knighti (Miller and Furnish) Eothinites hessensis Miller and Furnish Perrinites sp. 701. Almites sellardsi (I’lummer and Scott) Artinskia artiensis (Griinewaldt) Eoasianites deciensis (Plummer and Scott) Neopronorites bakeri Miller and Furnish [This collection is in the sequence of ammonoid faunas of West Texas. It is regarded as definitely Permian, rather than Pennsylvanian, but cannot be assigned exactly within the Lower Permian on the basis of the known ammonoids. Properrinites bakeri (Plummer and Scott) is the usual index for the Neal Ranch Formation.] 701c. Agathiceras uralicum (Karpinsky) Almites sellardsi (Plummer and Scott) Eoasianites cf. E. modestus (Bose) Prothalassoceras cf. P. welleri Bose 701e. Schistoceras hyalti Smith 701 f. Marathonites ganti (Smith)? 701g. Agathiceras uralicum (Karpinsky) 701 h. Agathiceras cf. A. uralicum (Karpinsky) 701k. Agathiceras uralicum (Karpinsky) Almites sellardsi (Plummer and Scott) Eoasianites cf. E. modestus (Bose) Properrinites bakeri (Plummer and Scott) Prothalassoceras welleri Bose 701-1. Agathiceras sp. Boesites sp. Eoasianites sp. Marathonites sp. Schistoceras sp. Uddenites? sp. [Abundant small silicified ammonoids occur at this locality. Although poorly preserved, generic assign¬ ments are considered to be reliable. The assemblage of genera is that found in the Gaptank Formation, below the Neal Ranch. This material is therefore assumed to be reworked or from a carbonate erratic in the limestone ledge.] 701m. Properrinites bakeri (Plummer and Scott) 701n. Almites sellardsi (Plummer and Scott) Properrinites cf. P- bakeri (Plummer and Scott) 701 o. Agathiceras sp. Almites sellardsi (Plummer and Scott) 701 p. Agathiceras ciscoense Smith Boesites texanus (Bose) Dunbarites sp. Emilites incertum (Bose) Eoasianites modestus (Bose) Kargalites parkeri (Heilprin) Marathonites ganti (Smith) Neodimorphoceras sp. Neopronorites boesei (Smith)? Schistoceras hyatti Smith Uddenites schucherti Bose Vidrioceras uddeni Bose [Ammonoids from this locality were described by Bose in 1917 and this collection constitutes topotypes of several generotypes.] 701q. Eoasianites modestus (Bose) Marathonites ganti (Smith) Neopronoriles boesei (Smith) Schistoceras hyatti Smith 701 r. Boesites texanus (Bose) Eoasianites modestus (Bose) Eothalassoceras? sp. Marathonites ganti (Smith) Neodimorphoceras lenticulare Ruzhencev? Parashumardites senex (Miller and Cline)? Schistoceras hyatti Smith Stenopronorites sp. Uddenoceras oweni (Miller and Furnish) [This collection contains abundant, well-preserved ammonoids. The locality is approximately equivalent to that providing specimens for the study by Smith in 1929.] 701s. Marathonites sp. Schistoceras sp. 701 1 . Schistoceras sp. 701 v. Marathonites sp. Neopronoriles sp. Schistoceras sp. 3306 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 701 w. Agathiceras ciscoense Smith 701y. Schistoceras sp. 701z. Almites sellardsi (Plummer and Scott) Properrinites bakeri (Plummer and Scott) 702. Agathiceras uralicum (Karpinsky) Clinolobus n. sp. Neocrimites newelli (Miller and Furnish) Perrinites hilli (Smith) sensu lato Pseudogastrioceratid [immature] 702a. Stacheoceras rothi Miller and Furnish 702b. Perrinites sp. 702c. Glassoceias normani (Miller and Furnish) Paraceltites? sp. Perrinites sp. 702d. [Immature multilobed ammonoid, probably Stacheo¬ ceras] 702e. Perrinites hilli (Smith) sensu lato 702t. Almites? sp. 703. Agathiceras sp. Eumedlicottia whitnyei (Bose) Glassoceras normani (Miller and Furnish) Neocrimites sp. Paraceltites sp. Perrinites hilli (Smith) sensu stricto Propinacoceras sp. Pseudogastrioceras cooperi Miller [The assemblage of ammonoids from this locality was described by Miller and Furnish in 1940, then in more detail by Miller in 1945, and by Miller and Furnish in 1957. The fauna is representative of the Roadian Stage in the type area.] 703a. [Immature pseudogastrioceratid] Perrinites sp. 703b. Perrinites sp. 703bs. Pseudovidrioceras sp. 705c. Kargalites hargisi (Bose) 705d. Kargalites hargisi (Bose) 705e. Kargalites ? sp. 705g. Properrinites bakeri (Plummer and Scott) 706. Altudoceras alludense (Bose) 706b. Agathiceras girtyi Bose 706c. Altudoceras altudense (Bose) Tauroceras bowmani (Bose) 706e. Atsabites multiliratus (Plummer and Scott) Eumedlicottia burckhardti (Bose) Pseudogastrioceras roadense (Bose) 706f. Neocrimites sp. [immature] 706x. Almites sellardsi (Plummer and Scott) Artinskia artiensis (Griinewaldt) Kargalites cf. K. subquadratum (Plummer and Scott) Properrinites bakeri (Plummer and Scott) 706y. Agathiceras uralicum (Karpinsky) Crimites new species 707a. Agathiceras sp. Almites sp. Perrinites subcumminsi (Haniel) 707d. Neocrimites neu’elli (Miller and Furnish) 707e. Glassoceras? sp. [small globular ammonoids] Peritrocliia erebus Girty? Perrinites hilli (Smith) sensu stricto Propinacoceras sp. Pseudogastrioceras cooperi Miller? 707g. Melalegoceras schucherti? Miller and Furnish 707j. Akmilleria adkinsi (Plummer and Scott) Artinskia artiensis (Griinewaldt) Daraelites kingi Plummer and Scott Eoasianites deciensis (Plummer and Scott) Kargalites subquadralum (Plummer and Scott) Properrinites bakeri (Plummer and Scott) Prothalassoceras welleri Bose 707k. Perrinites subcumminsi (Haniel)? 707m. Agathiceras uralicum (Karpinsky) Crimites sp. Properrinites boesei (Plummer and Scott) Prostacheoceras sp. 707n. Agathiceras uralicum (Karpinsky) Artinskia artiensis (Griinewaldt) Eoasianites deciensis (Plummer and Scott) Properrinites denhami Miller and Furnish 707o. Agathiceras uralicum (Karpinsky) Almites sellardsi (Plummer and Scott) 707p. Akmilleria adkinsi (Plummer and Scott) Eoasianites deciensis (Plummer and Scott) Eoasianites cf. E. modestus (Bose) Properrinites bakeri (Plummer and Scott) Prothalassoceras welleri Bose 707q. Paragastrioceras new species Perrinites hilli (Smith) 707v. Melalegoceras sp. 707w. Kargalites ? sp. 708e. Almites sellardsi (Plummer and Scott) Perrinites subcumminsi (Haniel) 708q. Properrinites cutnminsi (White) 709h. Perrinites subcumminsi (Haniel) 709o. Neocrimites newelli (Miller and Furnish) Perrinites hilli (Smith) NUMBER 32 3307 709t. Kargalites sub quadraturn (Plummer and Scott) 709u. Agathiceras uralicum (Karpinsky) 710g. Bamyaniceras cf. B. knighti (Miller and Furnish) Perrinites hilli (Smith) 710h. [Immature paragastrioceratids] 710r. Bamyaniceras cf. B. knighti (Miller and Furnish) 71 Id. Kargalites sp. 71 lq. Neocrimites sp. Perrinites hilli (Smith) 71 lr. Perrinites hilli (Smith) 713p. Perrinites hilli (Smith) 713y. Almites sellardsi (Plummer and Scott) 715. Agathiceras uralicum (Karpinsky) Almites sellardsi (Plummer and Scott) Artinskia artiensis (Griinewaldt) Crimites glomulus ? Ruzhencev Daraelites kingi Plummer and Scott Metalegoceras colemanense Plummer and Scott Neopronorites bakeri Miller and Furnish Properrinites bakeri (Plummer and Scott) P. denhami Miller and Furnish P. new species Propopanoceras poslsimense Ruzhencev Prostacheoceras new species Prothalassoceras welleri Bose Svetlanoceras sp. [The ammonoids from this locality represent the best assemblage of upper Wolfcamp species. Except for the representatives of Properrinites, there are close coun¬ terparts in the upper Sakmarian Series of the south¬ ern Ural Mountains.] 715b. Almites sellardsi (Plummer and Scott) Properrinites bakeri (Plummer and Scott) 715v. Metalegoceras colemanense Plummer and Scott 716n. Perrinites subcumminsi (Haniel) 718g. Perrinites sp. 719x. Pseudovidrioceras sp. 720d. Agathiceras sp. Neocrimites? sp. Pseudogastrioceras? sp. 720e. Agathiceras uralicum (Karpinsky) 720f. Bamyaniceras knighti (Miller and Furnish) Perrinites sp. 721 j. Agathiceras sp. Eumedlicottia burckhardti Bose Neocrimites new species Paraceltites elegans Girty Pseudogastrioceras roadense (Bose) 721 r. Waagenoceras dieneri Bose 721s. |On the basis of the two small but well-preserved ammonoids from this locality, it is preferred to regard the source as Word Formation rather than Road Can¬ yon. The description states that the fossils came from above Road Canyon Limestone, and the block could even have been derived from higher on the slope. There is no uncertainty about the identification of the species, a characteristic element found in the three lower members of the Word in the Glass Mountains. Except for this possible occurrence, we have not been able to verify Waagenoceras in the Road Canyon For¬ mation; a similar appearing related globular am- monoid, Glassoceras, does occur, though, at that level.] 721 u. Bamyaniceras knighti (Miller and Furnish) Eumedlicottia sp. Perrinites hilli (Smith) 72lv. Perrinites hilli (Smith) 721 x. Perrinites hilli (Smith) 722e. Eumedlicottia sp. 722i. Almites sp. Neocrimites sp. Perrinites sp. 722m. Stacheoceras rothi Miller and Furnish [immature] 722u. [Unidentified cyclolobid] 723o. Eolhinites hessensis Miller and Furnish Eumedlicottia whitneyi (Bose) Neocrimites sp. Perrinites sp. Pseudogastrioceras sp. Pseudovidrioceras? sp. Thalassoceras sp. 723w. Agathiceras sp. Altudoceras altudense (Bose) Eumedlicottia burckhardti (Bose) Neocrimites defordi (Miller and Furnish) Popanoceras cf. P. bowmani (Bose) Waagenoceras cf. W. dieneri Bose 723y. Eumedlicottia whitneyi (Bose) Neocrimites newelli (Miller and Furnish) Perrinites hilli (Smith) 724f. Eumedlicottia sp. Neocrimites defordi (Miller and Furnish) Pseudogastrioceras sp. 724g. Neocrimites defordi (Miller and Furnish) Waagenoceras cf. W. dieneri Bose 724u. Eumedlicottia sp. 725f. Timor it es sp. [immature] Waagenoceras? sp. 725m. [Immature cyclolobid] 3308 726c. Eumedlicottia whitneyi Bose Perrinites hilli (Smith) 726f. Pseudogastrioceratid [indeterminate] 726m. Kargalites new species 726n. Crimites sp. [immature] Stacheoceras sp. 726o. Perrinites hilli (Smith) Pseudohalorites new species 727d. Boesites sp. Daixites cf. D. meglitskyi Ruzhencev 727m. Eothinites hessensis Miller and Furnish 727n. Bamyaniceras knighti (Miller and Furnish) Perrinites sp. Pseudovidrioceras dunbari (Miller and Furnish) 727v. Bamyaniceras linighti (Miller and Furnish) Perrinites sp. 727w. Bamyaniceras linighti (Miller and Furnish) 728e. Medlicottia sp. 728h. Agathiceras sp. 730e. Perrinites hilli (Smith) 730f. Perrinites hilli (Smith) 730g. Perrinites hilli (Smith) 730i. Perrinites hilli (Smith) 730j. Bamyaniceras knighti (Miller and Furnish) Perrinites hilli (Smith)—sensu lato 730k. Almites sp. Bamyaniceras knighti (Miller and Furnish) Neocrimites sp. [fusiform] Perrinites sp. 730w. Popanoceras sp. Waagenoceras sp. 731. Mexicoceras gnadalupense (Girty) Timorites sp. 731s. Neocrimites newelli (Miller and Furnish) Perrinites suhcumminsi (Haniel) 731 u. Waagenoceras sp. 732a. Altudoceras altudense (Bose) Cibolites uddeni Plummer and Scott ?Mexicoceras guadalupense (Girty) fTimorites uddeni Miller and Furnish 732c. Waagenoceras sp. 732j. Agathiceras uralicum (Karpinsky) 732-1. Perrinites hilli (Smith) 732s. Eumedlicottia sp. SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 732u. Eumedlicottia whitneyi (Bose) Perrinites hilli (Smith) Prostacheoceras sp. 732y. Eumedlicottia sp. Paraceltites elegans Girty 732z. Agathiceras uralicum (Karpinsky) Epithalassoceras new species Eumedlicottia whitneyi (Bose)? Glassoceras normani (Miller and Furnish) Paraceltites elegans Girty Peritrochia erebus Girty ?Propinacoceras sp. Pseudogastrioceras cooperi Miller? Texoceras texanum (Girty) [This locality, discovered by Cooper and Grant about 1965, has been the source of the largest collection of Permian ammonoids in West Texas. It is also a critical locality in that it combines faunal elements from the basin with those normally found on the shelf and is believed to provide a basis for detailed correlation from the Glass Mountains to the Guadalupes.] 733f. Agathiceras sp. Paraceltites sp. 733t. Agathiceras sp. Eumedlicottia sp. Paraceltites sp. Pseudogastrioceras sp. Stacheoceras sp. 734c. Perrinites cf. P. hilli (Smith) 736d. Perrinites hilli (Smith) 736h. Perrinites hilli (Smith) 736j. Pseudogastrioceras sp. Waagenoceras sp. 736r. Perrinites hilli (Smith) sensu stricto 736v. Agathiceras cf. A. uralicum (Karpinsky) 736w. Waagenoceras sp. 737b. Pseudogastrioceras roadense (Bose)? Waagenoceras sp. 737c. Agathiceras uralicum (Karpinsky) Paraceltites elegans Girty 737g. Agathiceras uralicum (Karpinsky) Paraceltites elegans Girty 737j. Bamyaniceras smile (Haniel) Perrinites subcumminsi (Haniel) 737n. Agathicnas uralicum (Karpinsky) Paraceltites elegans Girty 737r. Agathiceras sp. Paraceltites elegans Girty 737s. Perrinites hilli (Smith) NUMBER 32 3309 737c. Daixites sp. Emilites incertus (Bose) Kargalites parkeri (Heilprin) Metapronorites pseudotrimorense (Miller) Prouddenites primus Miller Schistoceras sp. 737u. ?Almiles sellardsi (Plummer and Scott) Aristoceras appressurn Ruzhenccv Eoasianites subhanieli Ruzhencev 737z. Agathiceras girtyi Bose fPopanoceras bowmani Bose 738c. Medlicottia chozaensis Plummer and Scott 738h. Perrinites sp. 738o. Perrinites hilli (Smith) 739d. Agathiceras uralicum (Karpinsky) Epithalassoceras new species 740n. Strigogoniatiles fountaini Miller and Furnish [The only diagnostic ammonoids found within the more massive carbonate of the Capitan reef front are the same as those known from the Lamar Limestone in the Patterson Hills in the basin facies.] Fusulinids Identifications by Garner L. Wilde In 1957 we asked Garner Wilde to identify a modest number of fusulinid samples for us. He obligingly did so. In the subsequent years, up to 1971, we took advantage of his willingness to help us, which resulted in an enormous amount of in¬ formation from the 279 samples that he examined. We also had several conferences in the field with him. We believe that his contribution to the pale¬ ontology and stratigraphy of the Glass Mountains should be recorded. In addition to the identifications listed we have included his comments on localities in which there appeared some doubt as to age. An example is lo¬ cality 723w, the samples from which were labeled “First Limestone Member of the Word” because that was the geological map designation for that locality. Wilde (as did also Furnish and Glenister with reference to ammonites) recognized the locality as an exposure of the “Third Limestone Member of the Word” (= Willis Ranch Member), a discovery that had a far reaching effect on the understanding of the Gilliland Canyon area. The localities are those designated by the National Museum of Nat¬ ural History (formerly a part of the United States National Museum) and are described in Part I, pages 136-165, or herein in “Corrigenda” under “Additions to Localities.” We must express here our appreciation and thanks for the enormous amount of work performed by Garner Wilde in our behalf. He was especially helpful in locating the base of the Wolfcamp in the Garner L. Wilde, Exxon Company USA, Midland, Texas, 79701. Lenox Hills. The differences of opinion reflected in the contrast of his stratigraphic analysis with our designations for USNM localities result from reli¬ ance on different groups of animals whose stages of evolution are not totally parallel. 700a. Triticites newelli Burma T. aff. T. primarius Merchant and Keroher [Both of the above species occur in the Stanton lime¬ stone of the Lansing group in Kansas and are typical Missourian forms. The form identified above as T. aff. T. primarius is probably an undescribed species, but I related it to that species to give an idea of the type of thing we are dealing with.] 700g. Triticites sp. [Virgilian] 700q. Parafusulina attenuata Dunbar and Skinner P. boesei Dunbar and Skinner P. cf. P. sullivanensis Ross Reichelina? sp. 700v. Parafusulina deliciasensis Dunbar and Skinner P- rothi Dunbar and Skinner P. spp. [Word Number 2 ( = China Tank Member) or slightly higher. I doubt that this could be as old as Road Can- yon.] 700w. Parafusulina rothi Dunbar and Skinner P. sullivanensis Ross [Again this may be slightly younger than Road Canyon (see locality 700v).] 700z. Parafusulina deltoidcs Ross P. spissisepta Ross [This looks a little younger than most Skinner Ranch (Sullivan Peak) that we have seen, but could be.] 701. Triticites cf. T. creekensis Thompson T. meeki (Moller) T. ventricosus (Meek and Hayden) 3310 701a. Schwagerina sp. Triticites creekensis Thompson? 701b. Schwagerina sp. Triticites creekensis Thompson 702d. Parafusulina spp. [One foim may be Parafusulina brooksensis Ross; one is similar to, but smaller than, Parafusulina leonard- ensis Ross.] 703g. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner S. guembeli pseudoregularis Dunbar and Skinner 703h. Schwagerina crnssitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner 703i. Schwagerina guembeli Dunbar and Skinner Staffella sp. 703j. Schwagerina crnssitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner Staffella sp. 703n. Schwagerina aff. S. huecoensis (Dunbar and Skinner) S. of. S. neolata Thompson S.? sp. [similar to some lower McCloud forms] [This again looks like a typical Wolfcampian fauna, and not too different in age from 705m, perhaps a little older.] 705m. Ozawainella sp. Pscudoschwagerina sp. P. uddeni (Beede and Kniker) Schwagerina diversiformis Dunbar and Skinner S. neolata Thompson [This occurrence of Schwagerina neolata in the Glass Mountains section (its very nicely, for Thompson's types came from the middle Hueco limestone in the Hueoo Mountains. Schwagerina diversiformis was also reported by Thompson from the Hueco limestone, but higher in the section.] 706b. Parafusulina sp. [similar in development to P. boesei attenuate ] Rauserella? sp. 706d. Parafusulina sp. [elongate, very slender, highly evolved form | 706f. Parafusulina sp. P. cf. P. attenuata Dunbar and Skinner Rauserella sp. 707. Schwagerina dugoutensis Ross 707a. Ozawainella? sp. Schubertella melonica Dunbar and Skinner S. kingi Dunbar and Skinner Schwagerina dugoutensis Ross S. hawkinsi Dunbar and Skinner S. hessensis Dunbar and Skinner S. sp. [with heavy axial fillings] SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 707c. Parafusulina boesei Dunbar and Skinner P. attenuata Dunbar and Skinner P. splendens Dunbar and Skinner 708e. Parafusulina spissisepta Ross 708q. Paraschwagerina plena Ross? Schwagerina sp. [Reworked fusulines?] 709c. Parafusulina cf. P. bakeri Dunbar and Skinner P. cf. P. attenuata Dunbar and Skinner Rauserella sp. 709d. “ Eoschubertella” sp. Schwagerina tersa Ross 709e. Schwagerina crnssitectoria Dunbar and Skinner S. guembeli pseudoregularis Dunbar and Skinner 709f. Schwagerina crassitectoria Dunbar and Skinner Staffella lacunosa Dunbar and Skinner 709g. Schwagerina crnssitectoria Dunbar and Skinner 709h. Schwagerina guembeli pseudoregularis Dunbar and Skinner 709i. Parafusulina allisonensis Ross P. brooksensis Ross Staffella lacunosa Dunbar and Skinner 709j. Parafusulina allisonensis Ross? 709k. Parafusulina brooksensis Ross? Staffella sp. 709m. Parafusulina brooksensis Ross? Staffella sp. [Contains same algae as 716h.] 709p. Schwagerina crnssitectoria Dunbar and Skinner Staffella lacunosa Dunbar and Skinner 709q. Schwagerina crassitectoria Dunbar and Skinner Staffella lacunosa Dunbar and Skinner 709r. Schwagerina crassitectoria Dunbar and Skinner Staffella lacunosa Dunbar and Skinner 709s. Paraschwagerina sp. Pseudoschwagerina sp. Schubertella sp. 709v. Monodiexodina linearis (Dunbar and Skinner) Schubertella sp. 709w. Monodiexodina linearis (Dunbar and Skinner) Schwagerina spp. 709\. Paraschwagerina sp. Schubertella sp. Schwagerina sp. 710i. Parafusulina cf. P. attenuata Dunbar and Skinner P cf. P. fountaini Dunbar and Skinner P. sp. [These forms are generally larger and more advanced looking than those of 709c and 718k.] NUMBER 32 3311 710j. Parafusulina boesei attenuata Dunbar and Skinner P. cf. P. fountaini Dunbar and Skinner P. cl. P. splendens Dunbar and Skinner 710- 1. Parafusulina boesei Dunbar and Skinner P. attenuata Dunbar and Skinner P. splendens Dunbar and Skinner P. sp. Rauserella sp. [common] Schubertella sp.? [massive chomata] 710m. Parafusulina cf. P. boesei attenuata Dunbar and Skinner P. sp. 710n. Parafusulina cf. P. boesei Dunbar and Skinner P. cl. P. attenuata Dunbar and Skinner Rauserella sp. [rare] 710o. Parafusulina cf. P. boesei Dunbar and Skinner P. cf. P. splendens Dunbar and Skinner P. sp. 710p. Parafusulina attenuata Dunbar and Skinner P. boesei Dunbar and Skinner Rauserella new species [abundant] 710s. Schubertella sp. Schwagerina aif. S. dispansa Ross S. sp. 710t. Parafusulina cf. P. attenuata Dunbar and Skinner P. cf. P. boesei Dunbar and Skinner 710w. Pseudoschwagerina gerontica Dunbar and Skinner Schwagerina sp. 710x. Schwagerina cf. S. dugoulensis Ross S. cf. S. hessensis Dunbar and Skinner 711c. Paraschwagerina sp. Schubertella sp. Schwagerina cf. S. thompsoni Needham S. spp. Stewartina cf. S. laxissima Dunbar and Skinner 71 Id. Parafusulina allisonensis Ross? 71 le. Pseudoschwagerina sp. Schwagerina cf. S. diversiformis Dunbar and Skinner 71 If. Schwagerina? sp. [may be close to Chalaroschwager- ina nelsoni Dunbar and Skinner] Staffella sp. 71 lg. Monodiexodina linearis (Dunbar and Skinner) Paraschwagerina sp. Schwagerina spp. 71 lh. Chalaroschwagerina nelsoni Dunbar and Skinner? Paraschwagerina sp. Schubertella kingi Dunbar and Skinner 711- 1. Schwagerina hawkinsi Dunbar and Skinner S. sp. 711m. Monodiexodina linearis (Dunbar and Skinner) Pseudoschwagerina sp. Schwagerina spp. 71 In. Schubertella cf. S. kingi Dunbar and Skinner Schwagerina spp. Staffella sp. 711s. Parafusulina attenuata Dunbar and Skinner P. cf. P. splendens Dunbar and Skinner Rauserella sp. 71 lu. Parafusulina sellarclsi Dunbar and Skinner P. spp. 71 lv. Parafusulina cf. P. attenuata Dunbar and Skinner P. spp. Rauserella sp. 71 Iw. Parafusulina cf. P- boesei Dunbar and Skinner P. spp. 71 lx. Paraschwagerina sp. Pseudoschwagerina sp. Schubertella sp. Staffella sp. 711 y. Schubertella melonica Dunbar and Skinner Schwagerina sp. 712p. Nankinella huecoensis (Dunbar and Skinner) Pseudoschwagerina sp. Schwagerina knighti Dunbar and Skinner? S. spp. Staffella sp. 712q. Parafusulina attenuata Dunbar and Skinner P. cf. P. splendens Dunbar and Skinner P. spp. [large] 712u. Nankinella huecoensis (Dunbar and Skinner) Schwagerina knighti Dunbar and Skinner S. sp. 712v. Nankinella huecoensis (Dunbar and Skinner) Paraschwagerina sp. Pseudoschwagerina gerontica Dunbar and Skinner Schwagerina knighti Dunbar and Skinner S. sp. 712x. Paraschwagerina sp. Schwagerina spp. 712y. Pseudofusulina sp., sensu stricto Pseudoschwagerina sp. Schwagerina sp. 714a. Schwagerina diversiformis Dunbar and Skinner 714b. Sclnuagerina crassitectoria Dunbar and Skinner Staffella laucunosa Dunbar and Skinner 714c. Pseudoschwagerina gerontica Dunbar and Skinner P texana Dunbar and Skinner P. sp. Schubertella sp. Schwagerina cribrisepta Ross S. dispansa Ross 3312 714d. Schubertella aff. S. melonica Dunbar and Skinner Schwagerina sp.? 714f. Pseudoschwagerina sp. Schwagerina spp. 714g. Pseudoschwagerina gerontica Dunbar and Skinner Stewartina laxissima Dunbar and Skinner 714h. Ozawainella? sp. Schwagerina crassitectoria Dunbar and Skinner 714i. Parafusulina vidriensis Ross 714j. Parafusulina aff. P spissisepta Ross 714k. Parafusulina leonardensis Ross 714s. Schwagerina crassitectoria Dunbar and Skinner Staffella lacunosa Dunbar and Skinner 714t. Schwagerina sp. [vaguely similar to S. dugoutensis Ross, but not that form] 714u. Parafusulina allisonensis Ross [or P leonardensis Ross] Schubertella sp. 714v. Endothyra sp. Parafusulina bakeri Dunbar and Skinner? P. sp. Rauserella sp. 715. Nankinella liuecoensis (Dunbar and Skinner) Pseudoschwagerina gerontica Dunbar and Skinner P. sp. Schwagerina complexa Thompson 715b. Nankinella liuecoensis (Dunbar and Skinner) Pseudoschwagerina uddeni (Beede and Kniker) Pseudofusulina spp., sensu stricto Schwagerina emaciata Dunbar and Skinner S. pugunculus Ross S. new species? Staffella sp. 715c. Schwagerina crassitectoria Dunbar and Skinner Staffella lacunosa Dunbar and Skinner 715i. Parafusulina sp. [very close to 706d] 715k. Schubertella cf. S. melonica Dunbar and Skinner Schwagerina hawkinsi Dunbar and Skinner S. hessensis Dunbar and Skinner S. spp. 715r. Chalarosclnvagerina nelsoni Dunbar and Skinner Paraschwagerina? sp. Pseudoschwagerina sp. Schubertella sp. Schwagerina pugunculus Ross 715t. Schwagerina crassitectoria Dunbar and Skinner Staffella lacunosa Dunbar and Skinner 715v. Monodiexodina linearis (Dunbar and Skinner) Pseudoschwagerina sp. Schwagerina aff. S. hawkinsi Dunbar and Skinner SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 716a. Ozawainella? sp. Schwagerina crassitectoria Dunbar and Skinner Staffella lacunosa Dunbar and Skinner 716b. Schwagerina crassitectoria Dunbar and Skinner S. guembeli pseudoregularis Dunbar and Skinner 716c. Schwagerina guembeli pseudoregularis Dunbar and Skinner 716d. Schwagerina crassitectoria Dunbar and Skinner 716e. Schwagerina crassitectoria (Dunbar and Skinner) Staffella lacunosa Dunbar and Skinner 716f. Parafusulina allisonensis Ross 716h. Parafusulina allisonensis Ross? P. delloides Ross? 716i. Triticites spp. [Pennsylvanian-Virgilian] 716m. Schivagerina sp. Triticites creekensis Thompson T. pinguis Dunbar and Skinner 716r. Monodiexodina linearis (Dunbar and Skinner) Paraschwagerina sp. Schwagerina knighti Dunbar and Skinner S. cf. S. hawkinsi Dunbar and Skinner 716u. Nankinella huecoensis (Dunbar and Skinner) Pseudoschwagerina gerontica Dunbar and Skinner Paraschwagerina sp. Schwagerina dispansa Ross S. sp. 716w. Parafusulina boesei Dunbar and Skinner P. spp. 716y. Nankinella huecoensis (Dunbar and Skinner) Paraschwagerina sp. B? Pseudoreichelina sp. Schwagerina hessensis Dunbar and Skinner? 717b. Parafusulina attenuata Dunbar and Skinner Rauserella new species 717c. Pseudoschwagerina convexa Thompson? P. sp. Schwagerina sp. 718k. Parafusulina boesei Dunbar and Skinner P cf. P. bakeri Dunbar and Skinner P. sp. 718-1. Parafusulina rolhi Dunbar and Skinner P. sp. 7I8n. Monodiexodina linearis (Dunbar and Skinner) Nankinella huecoensis (Dunbar and Skinner) Paraschwagerina sp. Schwagerina sp. 718o. Monodiexodina linearis (Dunbar and Skinner) Paraschwagerina sp. Pseudoschwagerina sp. Schwagerina sp. NUMBER 32 3313 718p. Paraschivagerina sp. Schwagerina? sp. 718r. Pseudoschwagerina spp. Schwagerina spp. Triticites sp. 718t. Schwagerina hawkinsi Dunbar and Skinner S. hessensis Dunbar and Skinner 718u. Parafusulina allisonensis Ross? 720e. Schwagerina sp. [somewhat similar to S. dispansa Ross] S. crassitectoria Dunbar and Skinner S. sp. Schubertella melonica Dunbar and Skinner Staffella lacunosa Dunbar and Skinner [I believe this is younger than Decie Ranch.] 720h. Schwagerina e\. gr. S. crassitectoria Dunbar and Skinner 720i. Schubertella sp. Schwagerina sp. 720j. Schubertella sp. Schwagerina sp. 720k. Schubertella sp. Schwagerina sp. 720-1. Nankinella huecoensis (Dunbar and Skinner) Pseudoschwagerina texana Dunbar and Skinner P. uddeni Dunbar and Skinner Schwagerina spp. 720in. Nankinella sp. Staffella sp. 720n. Oketaclla? sp. Schwagerina sp. 720o. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner 720p. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner 720q. Nankinella sp. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner S. sp. Staffella lacunosa Dunbar and Skinner 720r. Schwagerina crassitectoria Dunbar and Skinner S. sp. Staffella sp. 720s. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner 720t. Parafusulina cf. P. deltoides Ross 720u. Oiawainella sp. Parafusulina cf. P. deltoides Ross Staffella sp. 720v. Monodiexodina linearis (Dunbar and Skinner) Schwagerina cf. S. dispayisa Ross var. 2 Staffella sp. 720w. Schubertella sp. Schwagerina spp. 720y. Paraschwagerina sp. Pseudoschwagerina sp. [ex. gr. P. convexa Thompson] Schubertella sp. Schwagerina sp. 720z. Monodiexodina linearis (Dunbar and Skinner) Paraschwagerina sp. Pseudoschwagerina ? sp. Schubertella kingi Dunbar and Skinner Schwagerina extumida Ross [This is not Gaptank. Could this be the large slide- block on the southeast nose of Leonard Mountain?] 721c. Monodiexodina linearis (Dunbar and Skinner) Paraschwagerina sp. [large] Schwagerina sp. 72Id. Monodiexodina linearis (Dunbar and Skinner) Paraschwagerina spp. Schubertella kingi Dunbar and Skinner S. sp. 721e. Monodiexodina linearis (Dunbar and Skinner) Schubertella sp. Schwagerina cf. S. extumida Ross 721qc. Parafusulina aff. P splendens Dunbar and Skinner P. n. sp. 722h. Parafusulina cf. P. allisonensis Ross Schubertella [Ross called this S. muelleriedi Thomp¬ son and Miller] 722m. Parafusulina leonardensis Ross Schubertella sp. Schwagerina dugoutensis Ross 722r. Monodiexodina? sp. Schwagerina sp. 722y. Parafusulina? sp. Schwagerina sp. [very poor material] 722z. Parafusulina? leonardensis Ross Schubertella sp. [same as Ross referred to S. mueller¬ iedi Thompson and Miller] Schwagerina sp. 723f. Parafusulina spp. [all new] 723g. Schubertella sp. Schwagerina sp. [This poses a problem. I would tentatively assign it to YVolfcampian-2 (Lenox Hills), while recognizing that it might be low Leonardian.] 723j. Parafusulina? spp. [These resemble species of the Schwagerina hawkinsi- hessensis group, but seemingly have a better develop¬ ment of incipient cuniculi.] 3314 723-1. Schubertella melonica Dunbar and Skinner Schwagerina spp. [similar to those of 723j but not the same.] 723s. Parafusulina allisonensis Ross P. cf. P. leonardensis Ross 723t. Parafusulina kingorum Dunbar and Skinner P. sp. [The types come from Word Limestone Number 4 (your Appel Ranch Member). I do not see how this can possibly be as old as Road Canyon (mapped as First Limestone of the Word = Road Canyon).] 723w. Parafusulina rothi Dunbar and Skinner P. sellardsi Dunbar and Skinner P. spp. [beautiful undescribed species, some of which resemble P. sellardsi] P. wildei Ross Rauserella sp. [In addition to the above, J. W. Skinner (letter of 26 Nov 1963) identified Parafusulina boesei Dunbar and Skinner and Parafusulina sullivanensis Ross. I don’t believe this material is as old as Road Canyon, and it might be (Word) Limestone 3.] [This bed was orig¬ inally mapped as First Limestone Member of the Word = Road Canyon Formation) but actually is Willis Ranch Member— GAC] 724b. Parafusulina attenuata Dunbar and Skinner P. cf. P. splendens Dunbar and Skinner 724c. Parafusulina rothi Dunbar and Skinner P. sp. P. splendens Dunbar and Skinner? 724d. Parafusulina rothi Dunbar and Skinner P. sullivanensis Ross 724e. Parafusulina sullivanensis Ross 724h. Parafusulina boesei Dunbar and Skinner P. cf. P. sullivanensis Ross 724o. Paraschwagerina sp. Schubertella sp. Schwagerina spp. [Sierra Diablo type] Staffella sp. [This ought to be Lenox Hills rather than Skinner Ranch: Monodiexodina linearis assemblage-zone.] 724v. Paraschwagerina plena Ross Schwagerina dispansa Ross 724w. Clialaroschwagerina nelsoni opima Dunbar and Skinner Schwagerina dispansa Ross? 724x. Paraschwagerina plena Ross P. sp. Schwagerina dispansa Ross Triticites sp. [reworked?] [This could not be Skinner Ranch.] SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 724y. Parafusulina deliciasensis Dunbar and Skinner P. sellardsi Dunbar and Skinner 724z. Parafusulina cf. P. wordensis Dunbar and Skinner P sp. 725a. Schwagerina spp. [Wolfcampian (= Lenox Hills) and probably very close to 723g.] 725c. Schwagerina sp. Stewarlina laxissima (Dunbar and Skinner) Triticites? sp. [This is not Bone Spring as supposed, but Late Wolf¬ campian Hueco.] 725q. Parafusulina cf. P. boesei Dunbar and Skinner [Very few sections for study, but this appears to be about Road Canyon.] 725u. Parafusulina boesei Dunbar and Skinner P. cf. P. splendens Dunbar and Skinner Rauserella sp. [About Road Canyon.] 726c. Parafusulina sullivanensis Ross [J. W. Skinner (letter of 26 Nov 1963) identified Para¬ fusulina boesei Dunbar and Skinner and P. wildei Ross in addition to P. sullivanensis —GAC] 726g. Parafusulina deltoides Ross [This might be as old as Skinner Ranch.] 726i. Monodiexodina linearis (Dunbar and Skinner) Paraschwagerina plena Ross Schwagerina extumida Ross 726k. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner Staffella lacunosa Dunbar and Skinner [Assemblage-zone of S. crassitectoria .] 726n. Parafusulina ? sp. [large, elongate] Schubertella melonica Dunbar and Skinner [abundant] 726(], Parafusulina lineata Dunbar and Skinner P. n. sp. [extremely thin walls] Rauserella sp. Skinnerina cf. S. typicalis Ross 726v. Parafusulina leonardensis Ross? Schubertella sp. 727c. Schwagerina cf. S. longissimoidea (Beetle) Triticites subventricosus Dunbar and Skinner 727d. Schivagerina emaciata (Beede) S. sp. Triticites pinguis Dunbar and Skinner T sp. 727h. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner Parafusulina cf. P. allisonensis Ross NUMBER 32 3315 727k. Parafusulina leonardensis Ross Schubertella sp. [Should be Leonard Number 1 Limestone (= Sullivan Peak Member).] 727-1. Parafusulina leonardensis Ross? Schubertella melonica Dunbar and Skinner S. sp. [All have been rolled about and redeposited: Leonard Number 1 Limestone or slightly higher.] 727q. Parafusulina sp. Schubertella melonica Dunbar and Skinner S. sp. [Leonard Number 1 Limestone or slightly higher.] 727s. Parafusulina aff. P. durhami Thompson [probably a new species] 727t. Parafusulina cf. P. leonardensis Ross Pseudoreichelina sp. Schwagerina dugoulensis Ross 727y. Schwagerina crassitectoria Dunbar and Skinner Staffella lacimosa Dunbar and Skinner [This cannot be Lenox Hills, but is Skinner Ranch equivalent.] 727z. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner [Not Lenox Hills.] 728m. Chalaroschwagerina nelsoni (Dunbar and Skinner) Pseudoschwagerina convexa Thompson Schwagerina cf. S. diversiformis Dunbar and Skinner [some resemble S. wildei Stewart] S. sp. [Assemblage-zone of Monodiexodina linearis. Late Wolfcampian, Lenox Hills equivalent.] 728n. Schubertella aff. S. melonica Dunbar and Skinner Schwagerina spp. [Some schwagerinas resemble S. diversiformis Dunbar and Skinner: others resemble some elongate species just below Leonard Number 1 Limestone (= Sullivan Peak Member) in the Lenox Hills. I would suggest a Skinner Ranch equivalent.] 728o. Eoparafusulina spp. Schwagerina sp. [Assemblage zone of S. crassitectoria.] 729a. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner 729b. Parafusulina sp. [axial filling to poles] Schwagerina cf. S. hawkinsi Dunbar and Skinner [Should be higher than Lenox Hills.] 730-1. Schubertella melonica Dunbar and Skinner Schwagerina aff. S. hawkinsi Dunbar and Skinner S. aff. S. hessensis Dunbar and Skinner 730o. Parafusulina sp. Schubertella melonica Dunbar and Skinner 730p. Parafusulina [large, elongate, with axial filling similar to P. brooksensis RossJ 730r. Schwagerina cf. S. hawkinsi Dunbar and Skinner S. cf. S. hessensis Dunbar and Skinner S. spp. 730t. Parafusulina spp.? [in detrital limestone with abun¬ dant Tubiphytes ] 730x. Parafusulina cf. P atlisonensis Ross P. brooksensis Ross 730y. Parafusulina sp. [squeezed specimens] 730z. Parafusulina cf. P. deliciasensis Dunbar and Skinner P cf. P. sellardsi Dunbar and Skinner P. sp. [This should be about Word Number 3 (= Willis Ranch Member).] 731. Polydiexodina shumardi Dunbar and Skinner Rauserella? sp. 731c. Pseudoreichelina sp. Schwagerina sp. Staffella lacunosa Dunbar and Skinner [abundant] [This should be low in the Hess.] 731e. Parafusulina cf. P. attenuate Dunbar and Skinner P. cf. P. boesei Dunbar and Skinner P. cf. P. splendens Dunbar and Skinner 731m. Parafusulina cf. P. rothi Dunbar and Skinner P. cf. P. wordensis Dunbar and Skinner P. sp. [Probably the same species that Ross called P. anlimonioensis Dunbar which it is not] [This ought to be Word Number 4] Parafusulina cf. P. rothi [These appear to be somewhat younger than Word Number 2, or China Tank, but I am not sure] 731 p. Parafusulina sellardsi Dunbar and Skinner P. spp. [This ought to be a Word Number 3 fauna.] 731 u. Parafusulina sp. [completely silicified] [Difficult to say because of poor preservation, but probably Word Number 2 or 3.] Parafusulina cf. P maleyi Dunbar and Skinner P. sp. [large] [Again this material is very poor but it should be as high as Word Number 2.] 731v. Parafusulina spp. 731w. Parafusulina attenuata Dunbar and Skinner P boesei Dunbar and Skinner [not common] 3316 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY P. splendens Dunbar and Skinner Rauserella sp. [Upper Road Canyon to Word Number 2 is about right.] 731x. Parafusulina ironensis Ross P. cf. P. sellardsi Dunbar and Skinner P. sullivanensis Ross Rauserella sp. [This appears to be about Word Number 2.] Parafusulina spp. [Two other species, broken up badly, but apparently about Road Canyon] 731 y. Parafusulina boesei Dunbar and Skinner P. sp. [Probably Word Number 1, but possibly Number 2.] Parafusulina boesei Dunbar and Skinner P. cf. P. splendens Dunbar and Skinner P. sp. Rauserella sp. [This appears to be good Road Canyon; two thin sec¬ tions appear to be of different lithology and contain Parafusulina rothi Dunbar and Skinner.] 732c. Parafusulina sellardsi Dunbar and Skinner [not com¬ mon] P. cf. P wildei Ross [Abundant; this latter form is a problem (other than just the name); Ross described three species (P wildei, P. deliciasensis, and P. anti- monioensis) missing on the last two identifications and mixing more than one species on the first.] [I would say that this is Limestone Number 3 or younger, but not Limestone Number 4.] 732g. Parafusulina attenuata Dunbar and Skinner P. cf. P. rothi Dunbar and Skinner P. splendens Dunbar and Skinner P. sullivanensis Ross [Could be high as Word Number 2, but probably Word Number 1.] 732h. Parafusulina attenuata Dunbar and Skinner P. aff. P. bakeri Dunbar and Skinner P boesei Dunbar and Skinner P. splendens Dunbar and Skinner P. sullivanensis Ross Rauserella sp. 732i. Parafusulina cf. P. bakeri Dunbar and Skinner? P. rothi Dunbar and Skinner P. cf. P. splendens Dunbar and Skinner [I believe that P. bakeri really is a Word species and one mistakenly called Leonard by Dunbar and Skinner; its proper location in the section has always been in doubt.] P. sellardsi Dunbar and Skinner [loose specimens] [Should be Word Number 3 with P. sellardsi .] Parafusulina rothi Dunbar and Skinner P. spp. [This is probably very high Road Canyon if not younger.] 732j. Parafusulina cf. P sellardsi Dunbar and Skinner P. aff. P. wordensis Dunbar and Skinner P. spp. [It is difficult to believe that these are Road Canyon. I would say that they are closer to Word Number 3. You (Cooper & Grant) noted “definite Road Canyon” for 732j. That is pretty definite; but I identified Para¬ fusulina cf. sellardsi and P. aff. wordensis from it along with P. spp. If this really is Road Canyon, then you must have gotten your collections mixed up, because there is no way that these fusulines could be that old.] 732n. Parafusulina attenuata Dunbar and Skinner P. spp. 732o. Parafusulina spp. [with reefoid cobbles] 732p. Parafusulina sp. [very small, rather primitive-looking species] 732q. Leella bellula Dunbar and Skinner? Polydiexodina sp. 732s. Parafusulina cf. deliciasensis Dunbar and Skinner P. sp. [One extremely large microspheric specimen] [This ought to be about Word Number 3.] 732t. Parafusulina attenuata Dunbar and Skinner P. boesei Dunbar and Skinner P. splendens Dunbar and Skinner P. sullivanensis Ross Rauserella [possibly 2 species] 732w'. Parafusulina attenuata Dunbar and Skinner P. splendens Dunbar and Skinner 732x. Parafusulina boesei Dunbar and Skinner P. splendens Dunbar and Skinner P n. sp. [this looks like the form Ross called P. deli¬ ciasensis, but we do not think him correct on this point] P. sp. Rauserella [abundant] [Are you sure about this being basal Road Canyon? It looks younger.] Parafusulina attenuata Dunbar and Skinner [abundant] P. boesei Dunbar and Skinner [abundant] P. n. sp. [not common] P. splendens Dunbar and Skinner [not common] 732y. Parafusulina cf. P ironensis Ross P- n. sp. [as in 732x] [1 his could be as high as the lower part of Word Number 2.] 732z. Parafusulina attenuata Dunbar and Skinner [abun¬ dant] P. boesei Dunbar & Skinner [abundant] NUMBER 32 3317 P n. sp. [not common] P. splendens Dunbar and Skinner [not common] 733b. Parafusulina cf. P. boesei Dunbar and Skinner P. sp. [Why isn’t this also Road Canyon?] 733c. Parafusulina aff. P. rothi Dunbar and Skinner P. spp. [About Word Number 2.] 733d. Parafusulina splendens Dunbar and Skinner P. sp. [About Word Number 2.] 733e. Parafusulina splendens Dunbar and Skinner P. sp. [About Word Number 2.] 733h. Schwagerina aff. S. hessensis Dunbar and Skinner 733i. Parafusulina sp. Schwagerina ? aff. S. hessensis Dunbar and Skinner [This looks younger than Decie Ranch.] 733k. Parafusulina deltoides Ross P. sp. Staffella sp. [abundant] 733n. Parafusulina splendens Dunbar and Skinner P. sp. 733o. Parafusulina spp. [This looks younger than Road Canyon.] 733p. Parafusulina altenuata Dunbar and Skinner P. boesei Dunbar and Skinner P. splendens Dunbar and Skinner? 733s. Schwagerina spp. [or primitive Parafusulina] Staffella sp. 733u. Parafusulina boesei Dunbar and Skinner P. sullivanensis Ross P. sp. 733v. Parafusulina attenuata Dunbar and Skinner P. boesei Dunbar and Skinner P. sp. [slender with axial filling] Rauserella sp. [very abundant] 733w. Parafusulina cf. P boesei Dunbar and Skinner P. cf. P. maleyi Dunbar and Skinner P. sp. Rauserella sp. 733x. Parafusulina boesei Dunbar and Skinner P. sp. 733y. Parafusulina spp. [silicified] 733z. Parafusulina spp. [much silicification] [This might be Word Number 2 or 3 equivalent.] 734b. Parafusulina spp. 734d. Parafusulina spp. 734e. Parafusulina spp. 735e. Parafusulina boesei Dunbar and Skinner P. sp. 736b. Schuberlella melonica Dunbar and Skinner Schwagerina cf. S. pseudoregularis Dunbar and Skinner S. sp. 736c. Parafusulina cf. P allisonensis Ross 736e. Parafusulina durhami Thompson and Miller P. sp. [Late Leonardian.] 736f. Parafusulina cf. P- durhami Thompson and Miller [This is obviously not as young as Road Canyon seen anywhere previously.] 736g. Parafusulina spp. [one resembles an "underdevel¬ oped” P. boesei ] 73Go. Parafusulina rothi Dunbar and Skinner 736p. Parafusulina boesei Dunbar and Skinner 736q. Parafusulina cf. P. boesei Dunbar and Skinner P. sp. 737c. Parafusulina splendens Dunbar and Skinner P. cf. P. sullivanensis Ross 737h. Parafusulina cf. P rothi Dunbar and Skinner P. splendens Dunbar and Skinner 737i. Parafusulina attenuata Dunbar and Skinner P. boesei Dunbar and Skinner [rare] P. splendens Dunbar and Skinner [rare] 737m. Parafusulina boesei Dunbar and Skinner P. rothi Dunbar and Skinner P splendens Dunbar and Skinner 737n. Parafusulina attemiata Dunbar and Skinner P. boesei Dunbar and Skinner 737o. Parafusulina rothi Dunbar and Skinner [rare] P. sp. [fragmental] 737p. Parafusulina rothi Dunbar and Skinner P. sp. Skinnerina sp. [elongate] 737q. Parafusulina splendens Dunbar and Skinner? P spp. [One is a beautiful, thin-walled, delicate species; the other is inflated fusiform, but is very rare. Material is fragmentary.] 737r. Parafusulina cf. P rothi Dunbar and Skinner P. splendens Dunbar and Skinner Skinnerina sp. [rare] [Probably Road Canyon, but could be China Tank.] 737t. Triticites cf. T. acutuloides Ross T. cf. T. marathonensis Ross [This cannot possibly be Lenox Hills; it is clearly Missourian (Gaptank).] 3318 737x. Parafusulina spp. [This material is difficult to assess. I would suspect it to be from somewhere low in the Road Canyon, but I am not sure. The species has/have large proloculi, large shells, but the cuniculi do not appear to be too advanced.] 737y. Parafusulina attenuata Dunbar and Skinner P. boesei Dunbar and Skinner P cf. P. rothi Dunbar and Skinner P. sp. [as one in 737q] P. splendens Dunbar and Skinner 738d. Skinnerella spp. 738e. [Forms which I have suggested in the past as repre¬ senting an undescribed genus, characterized by having primitive cuniculi, very thin spirotheca, tight coiling, rather small proloculi, and intense septal fluting. Sim¬ ilar, if not identical forms occur in the Bone Spring Limestone above Kriz Lens and in Victorio Canyon in the Sierra Diablo, and in the lower parts of your Skinner Ranch in the eastern Glass Mountains. One specimen resembles Schwagerina cliversiformis Dunbar and Skinner (Late Wolfcampian-Early Leonardian). We have good Lenox Hills fauna from Udden’s "Transi¬ tion Beds," his bed 4, Cibolo ("Brecciated Zone"). Primitive Parafusulina similar, if not identical to some of Ross’ small species from the Hess. I would interpret these as Early Leonardian. Nankinella sp. and dasyclad algae are also present. We have good Wolfcamp from the (“Lower Brecciated Zone”), Udden's bed 5.] 738g. Schwagerina cf. S. hmuliinsi Dunbar and Skinner S. sp. 738k. Parafusulina spp. [Badly squeezed material but similar to Victorio Peak species seen elsewhere; Leonardian.] 738m. Parafusulina aff. P fountaini Dunbar and Skinner P. leonardensis Ross P. sp. [Early Leonardian.] SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 738q. Chalaroschwagerina sp. Schwagerina cf. S. hessensis Dunbar and Skinner [I would consider this late Wolfcampian or earliest Leonardian.] 738x. Parafusulina cf. P. leonardensis Ross P. spp. [Material very similar to 738m; Leonardian.] 738y. Parafusulina cf. P. brooksensis Ross P. cf. P. vidriensis Ross P. sp. [Leonardian; upper Hess.] 738z. Parafusulina spp. [poor specimens, but not too dif¬ ferent from below. One form looks rather in¬ termediate between P. leonardensis Ross and P. duihami Thompson and Miller.] [Leonardian.] 739a. Parafusulina cf. P rothi Dunbar and Skinner P. splendens Dunbar and Skinner P. wildei Ross [This material could be upper Road Canyon, but I would place it higher, possibly China Tank (Word Number 2). 739b. Parafusulina deliciasensis Dunbar and Skinner P. sellardsi Dunbar and Skinner Rauserella erratica Dunbar [Appears to be a clear-cut Willis Ranch (Word Num¬ ber 3) fauna.] 739e. Parafusulina boesei Dunbar and Skinner P. maleyi Dunbar and Skinner P rothi Dunbar and Skinner P. splendens Dunbar and Skinner 739f. Parafusulina splendens Dunbar and Skinner? [Not common and poorly preserved; Road Canyon.] 739i. Parafusulina spissisepta Ross P. vidriensis Ross [Leonardian; upper Hess.] 739j. Parafusulina sp. Schwagerina ? sp. [Leonardian.] Identifications by Carl O. Dunbar When we were studying the Hess Ranch Horst and parts of the Wolf Camp Hills and their exten¬ sion to the east, we were unable to get good brachio- pod faunas in the conglomerates, thin-bedded limestones, and dolomites that occur in these areas. Carl O. Dunbar, formerly of the Department of Geology, Yale University, New Haven, Connecticut. Fusulinids are abundant in some of the thin lime¬ stone beds. We asked Dr. Carl O. Dunbar, then of Yale University, to help us. He identified the speci¬ mens from the USNM localities in the list below. We are most grateful to Dr. Dunbar for his help in identifying the fusulinids and for his counsel on stratigraphic problems. NUMBER 32 3319 702v. Schwagerina guembeli Dunbar and Skinner S. guembeli pseudoregularis Dunbar and Skinner 702w. Schwagerina guembeli Dunbar and Skinner 703f. Schwagerina crassitectoria Dunbar and Skinner 703g. Schiuagerina guembeli Dunbar and Skinner S. guembeli pseudoregularis Dunbar and Skinner 703h. Schiuagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner 703i. Schiuagerina guembeli Dunbar and Skinner [rare] Staff el la sp. [very abundant] 703j. Schwagerina crassitectoria Dunbar and Skinner S. guembeli Dunbar and Skinner Staffella sp. 703n. Schwagerina hawkinsi Dunbar and Skinner S. hessensis Dunbar and Skinner 703q. Parafusulina n. sp. 703u. Parafusulina sp. 704k. Monodiexodina linearis (Dunbar and Skinner) Schubertella kingi Dunbar and Skinner Schwagerina nelsoni Dunbar and Skinner 704-1. Parafusulina n. sp. 704m. Parafusulina n. sp. 704o. Monodiexodina linearis (Dunbar and Skinner) Paraschwagerina acuminata Dunbar and Skinner Schwagerina nelsoni Dunbar and Skinner 704p. Monodiexodina linearis (Dunbar and Skinner) [very abundant] Schubertella sp. 704r. Pseudoschwagerina uddeni (Beede and Kniker) [rare] [rare] Schwagerina diversiformis Dunbar and Skinner [abun¬ dant] 704u. Pseudoschwagerina texana Dunbar and Skinner Schwagerina compacta (White) S. nelsoni Dunbar and Skinner 705ca. Monodiexodina linearis Dunbar and Skinner Schwagerina hessensis Dunbar and Skinner S. nelsoni Dunbar and Skinner 705r. Parafusulina sp. 705u. Parafusulina sp. 706j. Parafusulina n. sp. 706k. Parafusulina n. sp. 706-1. Schiuagerina guembeli Dunbar and Skinner 706r. Parafusulina boesei Dunbar and Skinner P. boesei attenuata Dunbar and Skinner 706s. Triticiles primarius Burma? T. sp. [These all appear to be redeposited but are a Gap- tank Formation fauna.] 706t. Schiuagerina emaciata (Beede) Triticiles pinguis Dunbar and Skinner T. ventricosus (Meek and Hayden) 706u. Pseudoschwagerina uddeni (Beede and Kniker) Schwagerina sp. Triticiles ventricosus (Meek and Hayden) 706w. Monodiexodina linearis (Dunbar and Skinner) Schwagerina sp. 707r. Schwagerina sp. [near Parafusulina ] 708f. Schubertella melonica Dunbar and Skinner [abun¬ dant] Schwagerina sp. 708i. Schubertella melonica Dunbar and Skinner [very abun¬ dant 715b. Pseudoschwagerina uddeni Dunbar and Skinner [in¬ cluding microspheric shells] Schwagerina emaciata (Beede) S. pugunculus Ross [including microspheric shells] S. n. sp.? Identifications by Charles A. Ross Dr. Charles A. Ross, while at Yale, identified many samples from USNM localities sent there for study. He was, at that time, studying the stratigra¬ phy and fusulinids of the Glass Mountains and later he published extensively on these subjects (see Ross, 1959, 1960, 1962b, 1963a, 1963b, 1965). We are most grateful to Dr. Ross for his identifica¬ tions and the comments included in his list. Charles A. Ross, Department of Geology, Western Washing¬ ton State College, Bellingham, Washington 98225. 700a. Triticites newelli Burma Triticites aff. T. primarius Burma 701 f. Triticites cullomensis Dunbar and Skinner T. primarius Burma 701 x. Triticites primarius Burma 701 y. Triticites comptus Ross 702i. Triticites cullomensis Dunbar and Skinner 702k. Triticites cullomensis Dunbar and Skinner? 702-1. Pseudoschwagerina texana Dunbar and Skinner Schwagerina gracilitatis Dunbar and Skinner 3320 702n. Triticites cullomensis Dunbar and Skinner 702o. Triticites beedei Dunbar and Skinner T. primarius Burma 702p. Triticites cullomensis Dunbar and Skinner 702q. Triticites cullomensis Dunbar and Skinner 702s. Triticites beedei Dunbar and Skinner? T. comptus Ross 702t. Paraschwagerina acuminata Dunbar and Skinner? Schwagerina compacta (White) S. gracilitatis Dunbar and Skinner 702u. Triticites beedei Dunbar and Skinner T. primarius Burma 702x. Pseudoschwagerina parabeedei Ross? Schwagerina compacta (White) S. spp. 702z. Triticites primarius Burma 703k. Triticites cullomensis Dunbar and Skinner 703-1. Triticites beedei Dunbar and Skinner T. cullomensis Dunbar and Skinner 703m. Schwagerina pugunculus Ross Triticites pinguis Dunbar and Skinner T. uddeni Dunbar and Skinner T. ventricosus (Meek and Hayden) 703p. Triticites cullomensis Dunbar and Skinner 703r. Triticites cullomensis Dunbar and Skinner 703t. Pseudoschwagerina texana Dunbar and Skinner P uddeni (Beede and Kniker) Schwagerina gracililatus Dunbar and Skinner 703v. Triticites cullomensis Dunbar and Skinner 703x. Triticites cullomensis Dunbar and Skinner 704a. Triticites primarius Burma 704b. Chalaroscliwagerina? nelsoni (Dunbar and Skinner) 704c. Triticites comptus Dunbar and Skinner 704e. Monodiexodina linearis (Dunbar and Skinner) Schwagerina diversijormis Dunbar and Skinner 704h. Triticites beedei Dunbar and Skinner 704i. Chalaroscliwagerina? nelsoni (Dunbar and Skinner) Monodiexodina linearis (Dunbar and Skinner) 704j. Pseudoschwagerina parabeedei Ross Schwagerina diversijormis Dunbar and Skinner 704q. Chalaroschwagerina? nelsoni (Dunbar and Skinner) Monodiexodina linearis (Dunbar and Skinner) 704r. Pseudoschwagerina parabeedei Ross? Schwagerina diversijormis Dunbar and Skinner SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 704t. Chalaroschwagerina? nelsoni (Dunbar and Skinner) Monodiexodina linearis (Dunbar and Skinner) 704u. Chalaroschwagerina? nelsoni (Dunbar and Skinner) Pseudoschwagerina cf. P. texana Dunbar and Skinner? 704v. Chalaroschwagerina? nelsoni (Dunbar and Skinner) Pseudoschwagerina parabeedei Ross 704w. Triticites primarius Burma 705f. Triticites joensis Thompson 705j. Triticites cullomensis Dunbar and Skinner 705k. Monodiexodina linearis (Dunbar and Skinner) Pseudoschwagerina cf. P. texana Dunbar and Skinner Schwagerina crebrisepta Ross S. diversijormis Dunbar and Skinner Slewartina laxissima (Dunbar and Skinner) 705m. Pseudoschwagerina robusta (Meek) P. cf. P texana Dunbar and Skinner Schwagerina diversijormis Dunbar and Skinner 705q. Triticites cullomensis Dunbar and Skinner 705t. Pseudoschivagerina cf. P texana Dunbar and Skinner 705v. Triticites primarius Burma 705x. Triticites primarius Burma 705y. Triticites cullomensis Dunbar and Skinner 706h. Monodiexodina linearis (Dunbar and Skinner) Pseudoschwagerina cf. P texana Dunbar and Skinner Stewartina laxissima (Dunbar and Skinner) 706i. Monodiexodina linearis (Dunbar and Skinner) 706p. Triticites pinguis Dunbar and Skinner T. ventricosus (Meek and Hayden)? T. uddeni Dunbar and Skinner 706q. Triticites comptus Ross 706v. Paraschwagei ina plena Ross Pseudoschwagerina parabeedei Ross [pebbles] Schwagerina crebrisepta Ross S. emaciata (Beede) [pebbles] S. pugunculus Ross [pebbles] [Mostly reworked specimens of Triticites cf. T. uddeni Dunbar and Skinner and Pseudoschwagerina sp.] 706x. Pseudoschwagerina gigantea (White) P. texana Dunbar and Skinner P. uddeni Dunbar and Skinner Schwagerina pugunculus Ross 707j. Pseudoschwagerina parabeedei Ross 707m. Chalaroschwagerina? nelsoni (Dunbar and Skinner) Pseudoschwagerina robusta (Meek) Schwagerina crebrisepta Ross 707o. Schwagerina crebrisepta Ross S. laxissima Dunbar and Skinner NUMBER 32 3321 708g. Chalaroschwagerina ? nelsoni (Dunbar and Skinner) 708h. Chalaroschwagerina? nelsoni (Dunbar and Skinner) Stewarlina laxissima (Dunbar and Skinner) 708i. Schubertella melonica Dunbar and Skinner 708k. Chalaroschwagerina ? nelsoni (Dunbar and Skinner) Monodiexodina linearis (Dunbar and Skinner) Schwagerina diversijormis Dunbar and Skinner 708n. Triticites burgessae Burma 718q. Schwagerina emaciata (Beede) S. pugunculus Ross Age Relations of Fusulinaceans from the Gaptank, Neal Ranch, Lenox Hill, and Skinner Ranch Formations by Charles A. Ross The species of fusulinaceans listed above and also in Dunbar and Skinner (1937), and Ross (1959, 1963, 1965, and 1975), indicate the following ages. The “Uddenites- bearing’’ shale and the limestone beneath it have Triticites secalicus, T. cullomensis, early T. ventricosus, Dunbarinella sp., and Waer- ingella sp. and, therefore, are older than the Thrifty Formation of northcentral Texas and are close to, or the same age as, the Ivan Limestone Member and superjacent beds in the Graham Formation in northcentral Texas. In terms of the Russian Plat¬ form and pre-Ural sections, these fusulinaceans compare well with those in the middle to upper part, but not the highest part, of the Carboniferous Gzhel’ian Stage. “Bed 2 of the Gray Limestone Member” has a meager fusulinacean fauna of three or four species in the Wolfcamp Hills and laterally equivalent beds have only a few additional species to con¬ tribute to this fauna. Most of the species are the same as or similar to those in the underlying “Uddenites- bearing” shale. Triticites capaxoides Ross, a species with a wide range of prolocular sizes, and T. nealensis Ross are probably character¬ istic of “Bed 2.” Wilde (1971) has reported Schwagerina species from this bed and considered it equivalent to the lowest zone of the McCloud, which also is difficult to correlate with other late Paleozoic sections. Bostwick (1962) illustrated and identified a number of fusulinaceans from the “Uddenites- bearing” shale and higher beds at two places along the Glass Mountains escarpment. His illustrated specimens identified as Schwagerina from the “Uddenites- bearing” shale and “Bed 2” should be assigned to Triticites. Four of the illus- Charles A. Ross, Department of Geology, Western Washing¬ ton State College, Bellingham, Washington 98225. trated specimens that he assigned to Schwagerina (Bostwick, 1962, pi. 164: figs. 4, 14; pi. 166: figs. 11, 13) are probably Triticites confertoides (Ross, 1965), an advanced species with folded septa in which the chomata adjacent to the tunnel in later volutions become more or less discontinuous (pseudo- chomata). This set of features is similar to features found in Daixina, a Russian Platform and pre-Ural genus, which ranges through the upper part of the Gzhel’ian Stage and into the Asselian. One species of Daixina (not very similar to T. confertoides in other features) and species of Pseudofusulina form an important zone at the top of the Gzhel’ian marking the “Orenburgian Stage” of some Soviet authors. The top few decimeters of “Bed 2” com¬ monly are a limestone conglomerate and may con¬ tain a mixed fusulinacean fauna. The Neal Ranch and Lenox Hills formations constitute the Zone of Pseudoschwagerina in the Glass Mountains, which includes Triticites (Lepto- triticites ), Paraschwagerina, Pseudofusulina, Schwag¬ erina, Stewartina, Eoparafusulina, and Schubertella along with Triticites (Triticites ). This fusulinacean fauna compares well with that from the Asselian; however, several differences also are apparent. The Asselian “Zone of Schwagerina,” because of taxo¬ nomic confusion and disagreement, is not based on the same genus as the North American Zone of Schwagerina or the Zone of Pseudoschwagerina for reasons that are too involved to explore here. The species on which the Soviet “Zone of Schwagerina” is based have been assigned to Sphaeroschwagerina, a genus that many Soviet workers do not accept and which is not known from West Texas. Primi¬ tive species of Pseudoschwagerina, similar to those in the Neal Ranch fauna, occur with Sphaero¬ schwagerina in the Asselian, so it seems reasonably certain that the Asselian and Neal Ranch faunas 3322 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY are correlative. The Sakmarian, Tastubian, and Sterlitamakian beds of the Ural region lack both Sphaeroschwagerina and Pseudoschwagerina, but have species of Schwagerina (North American sense) and Pseudofusulina that are similar to those from the Lenox Hills. The “Hess Ledge” and the Decie Ranch Member of the Skinner Ranch Formation have fusulinacean faunas that are similar to those of the lower part of the Artinskian Stage and in¬ clude primitive Parafusulina and Eoparafusulina. Corrigenda Corrections to Localities (appearing in Part Page 138 AMNH 813: should read AMNH 843. 142 USNM 702r (first 702r that follows 702m): should read USNM 702n. 145 USNM 706b: should read (lower thin lens be¬ tween Willis Ranch and Appel Ranch mem¬ bers). 150 USNM 7lid: for N 20° W read N 2° W. 157 USNM 722g: should read 1.45 mi S 72° W of hill 4910, 1.25 mi N 9° E of hill 4920, Altuda quadrangle. 158 USNM 722z: should read 50 ft above top of Decie Ranch Member in ravine 3.1 mi S Additions to Abbreviations used in these locality designations now added to the lists appearing in Part I, pages 135-165, are: A = American Museum of Natural History [abbreviated elsewhere herein: AMNH] N = National Museum of Natural History, formerly United States National Museum [abbreviated elsewhere herein: USNM] Additions to the list of United States Geological Survey Localities (Part I, page 135) are included in the faunal list of brachiopods arranged by USGS localities. A323. Phosphoria Formation (Bed 13) [about 6 mi NE of In¬ dian Pass (hill 5970), just E of hill 7200, Confusion Range, Fish Springs Quad., Utah] A351. Bell Canyon Formation (Lamar Member) [N side of mouth of McKittrick Canyon, ^j c mi SE of hill 7059 just beyond margin of Lamar Limestone, Guadalupe Mts.] A390. Hueco Formation [1.1 mi NE of BM 5325 ft, Rancheria Mt., Hueco Mts., El Paso and Hudspeth counties, Texas Oil and Gas Preliminary Sheet No. 36, No. 1] A397. Bell Canyon Formation (probably Pinery Member) [on promontory of spur approximately 0.2 mi E of Hegler Ranch house on N side of road, Guadalupe Peak Quad.] [, pages 135-165) 10° E of Sullivan Peak, 1.03 mi N 73° E of hill 5300, Lenox Hills Formation, Altuda quadrangle. 158 USNM 723u: for S 70° E read S 70° W. 158 USNM 724a: for N 56° W read S 56° W. 159 USNM 726i: for Hess Ranch quadrangle read Hess Canyon quadrangle. 161 USNM 728e: for 2.15 miles read 2.45 mi. 163 USNM 733j: for (hill 5191) read (hill 5195). 164 USNM 740-1: should read Capitan Forma¬ tion: About 7300 ft elev., 0.9 mi S 58° E of Guadalupe Peak, 0.8 mi N 51° E of El Capitan, Guadalupe Peak quadrangle. Localities A402. Cherry Canyon Formation (Manzanita Member) [gulch immediately W of southern promontory of Rader Ridge, approximately 1 mi SW of Nickel Creek station] A409. Bell Canyon Formation (McCombs Member) [head of ridge to S of Rader Ridge and between it and Smith Spring (N of Juniper Spring), Guadalupe Peak Quad.] A633. Bone Spring Formation [180 ft below top of north- easternmost hill of Bone Spring Limestone in Baylor Mts.] A653. Hueco Formation [hill SE of hill 4978, N of drainage divide in Red Tank Canyon, Baylor Mts.] A661. Bone Spring Formation [small reef at entrance to Bone Spring Canyon about 100 ft below Brushy Canyon base] A663. Bone Spring Formation (Victorio Peak Member) [silici- fied blocks, top of highest cliff on S side of Pure- Hunter oil well canyon, 0.4 mi due E of well site, Guadalupe Mts.] A799. Capitan Formation (= Lamar Member) [N side of McKittrick Canyon at mouth; base of first cliff S 40° E of triangulation station 6500] N513c. Graham Formation [Road to Barton Chapel, 4.8 mi S of Texas 24, 0.5 mi N of Stradley School, Jack County] N518v. Gunsight Formation [SE \/ 4 SW \/ 4 plot SI, 2.2 mi N 80° W of 36th Division State Park Headquarters, 100 yards north of Park road 15, 5.5 mi S 80° E of Gros- venor, Brown Co.] N700b. Gaptank Formation [small nob \/ 4 to i/ 2 mi S of lo¬ cality 700] 3323 3324 N700e. Gaptank Formation [ Prouddenites bed, in gully, 1.9 mi S 5° W of Arnold Ranch, Monument Spring Quad.] N700i. Gaptank Formation ( Uddenites zone) [0.2 to 0.3 mi NE of hill 5060, Wolf Camp Hills, Hess Canyon Quad.] N701j. Neal Ranch Formation [float. Wolf Camp Hills, Hess Canyon Quad.] N701n. Neal Ranch Formation (bed 14 of P. B. King) [on W side of canyon at head, center of Wolf Camp Hills, Hess Canyon Quack] N701o. Gaptank Formation (t/ddemles-bearing Shale Mem¬ ber) [patch of shale on E side of Geologist Canyon mouth, 0.55 mi S 71° W of hill 5060 ft, W end of Wolf Camp Hills, Hess Canyon Quad.] N701s. Gaptank Formation (Uddenites- bearing Shale Mem¬ ber) [along road 0.32 mi S 18° E of hill 4815, 3 mi W of Conoly Brooks Ranch, at 4460 ft, Hess Canyon Quad.] N701w. Gaptank Formation (Uddenites- bearing Shale Mem¬ ber) [edge of hill just SE of knob, 0.33 mi S 75° W of hill 5060, Wolf Camp Hills, Hess Canyon Quad.] N702i. Gaptank Formation [just above limestone bed 2 of P. B. King (not equal to Gray Limestone Member of P. B. King) 0.5 mi SW of Gaptank, W of Stockton Pass, 4 mi NE of Montgomery Ranch, Hess Canyon Quad.] N702n. Gaptank Formation (Uddenites- bearing Shale Mem¬ ber) [E slope of W side of Amphitheater, 0.8 mi N 40° E of hill 5060, Wolf Camp Hills, Hess Canyon Quad.] N704z. Leonard Formation [near top of hill 5200, \/ mi SSW of hill 5300, Altuda Quad.] N705c. Gaptank Formation [Ammoniies from near head of ravine at 5075 ft on E side of SE nose of Leonard Mtn., 0.28 mi S 64° E of BM 5860, Hess Canyon Quad.] N705i. Gaptank Formation [under large cedar tree in ravine in SE nose of Leonard Mtn., near top of shale, 0.28 mi S 64° E of BM 5860, Hess Canyon Quad.] N708v. Skinner Ranch Formation (Sullivan Peak Member) [long dip slope of hill 5021, at stream and road cross¬ ing, N end of hill, 1.5 mi WNW of hill 5021, Altuda Quad.] N709b. Moran Formation [quarry on E side of U.S. 283, 5 mi SE of Moran] N711s. Road Canyon Formation [7 ft above 15 foot limestone, 1.6 mi S 32° E of BM 4973, Gilliland Canyon, Altuda Quad.] N712d. Hueco Formation [\/> mi NNE of Hueco Inn, E of road, Hueco Mts.] N7l3h. Neal Ranch Formation (= beds 5-8 of P. B. King) [E end of canyon in Wolf Camp Hills, Hess Canyon Quad.] N713v. Cathedral Mountain Formation [10-15 ft above Leonard Limestone No. 1; SE nose of hill 4920, Al¬ tuda Quad.] N714z. Skinner Ranch Formation [0.25 mi S 43° W of hill 5021, E of Sullivan Ranch Road, Altuda Quad.] N715-1. Lenox Hills Formation [near base of hill just W of Slick-Urschell well, Decie Ranch, Altuda Quad.] N715o. Skinner Ranch Formation (Sullivan Peak Member) [0.25 mi S 30° W of hill 4920, Altuda Quad.] SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY N715p. Skinner Ranch Formation (Sullivan Peak Member) [loose on slope under cliff of Leonard Limestone Num¬ ber 1 in section 0.95 mi N 79° E of hill 5300, Lenox Hills, Altuda Quad.] N715q. Hess Formation [0.48 mi N 81° E of BM 5652, E of Old Word Ranch, Hess Canyon Quad.] N715u. Skinner Ranch Formation (Sullivan Peak Member) [W side Sullivan Ranch Road, 0.77 mi S 33° E of hill 4920. 1.48 mi N 61° E of hill 5300, Lenox Hills, Al¬ tuda Quad.] N716b. Hess Formation [at 4940 ft in long section 0.6 mi due N of hill 4952 in mountain front N of Wolf Camp Hills, Hess Canyon Quad.] N716c. Hess Formation [at 4972 ft in section 0.6 mi due N of hill 4952 in mountain front N of Wolf Camp Hills, Hess Canyon Quad.] N716g. Hess Formation [at 5188 ft in long section 0.6 mi due N of hill 4952, in mountain front N of Wolf Camp Hills, Hess Canyon Quad.] N718g. Cathedral Mountain Formation [on slope above saddle, 0.6 mi S 80° W of hill 5021, at about 4890 ft, Altuda Quad.] N718r. Neal Ranch Formation [ledge of brown limestone 20-25 ft below Lenox Hills conglomerate, center of hill just W of main canyon, 0.65 mi N 76° W of hill 5060, Wolf Camp Hills, Hess Canyon Quad.] N718t. Skinner Ranch Formation (Decie Ranch Member) [near base of “Wolfcamp” of P. B. King just S of second knob of spur at E end of Lenox Hills, 0.5 mi W of Sullivan (Yates) Ranch road, 1.2 mi N 78° E of hill 5300, N of Decie Ranch, Altuda Quad.] N718u. Hess Formation [100 ft below Taylor Ranch Member at locality 702d] N718v. Skinner Ranch Formation (Poplar Tank Member) [0.53 mi N 86° E of hill 5300 at about 4875 ft eleva¬ tion, Altuda Quad.] N720h. Skinner Ranch Formation (Decie Ranch Member) [1.28 mi S 80° W of hill 5816, W side of Hess Ranch Horst, Hess Canyon Quad.] N720i. Skinner Ranch Formation (Decie Ranch Member: Scacchinella beds) [0.65 mi N 17° W of Hess Ranch house, Hess Canyon Quad.] N720k. Skinner Ranch Formation (Decie Ranch Member: Scacchinella beds) [0.63 mi N 8° W of Hess Ranch house, Hess Canyon Quad.] N720-1. Neal Ranch Formation [base of section about 4820 ft, 2.42 mi S 87.5° W of hill 5060, W of Wolf Camp Hills, Hess Canyon Quad.] N720m. Hess Formation [at 4932 ft elevation in hill 2.42 mi S 87.5° W of hill 5060, W of Wolf Camp Hills, Hess Canyon Quack] N720n. Hess Formation [at 4943 ft elevation in hill 2.42 mi S 87.5° W of hill 5060, W of Wolf Camp Hills, Hess Canyon Quad.] N720o. Hess Formation [5040 ft in hill, same as locality 720m] N720p. [5051 ft in hill, same as locality 720m] N720q. Hess Formation [5102 ft in hill, same as locality 720m] NUMBER 32 3325 N720r. Hess Formation [5106 ft in hill, same as locality 720m] N720s. Hess Formation [5160 ft in hill, same as locality 720m] N720t. Hess Formation [5251 ft in hill, same as locality 720m] N720u. Hess Formation [5262 ft in hill, same locality as 720m] N720v. Lenox Hills Formation [5746 ft elevation in hill 5816, Hess Ranch Horst, W side of hill above saddle at 5600 ft, Hess Canyon Quad.] N720w. Lenox Hills Formation [5801 ft elevation on W side of hill 5816, Hess Ranch Horst, Hess Canyon Quad.] N720y. Lenox Hills Formation [0.44 mi N 8° W of hill 5816, Hess Ranch Horst, Hess Canyon Quad.] N720z. Lenox Hills Formation [SE nose of Leonard Mtn., Hess Canyon Quad.] N721c. Lenox Hills Formation [27 ft above base of "white” limestone on knob in pass, 0.55 mi due W of hill 5816, Hess Ranch Horst, Hess Canyon Quad.] N721d. Lenox Hills Formation [31 ft above base of “white” limestone in knob pass, 0.55 mi S 87.5° W of hill 5816, Hess Ranch Horst, Hess Canyon Quad.] N721e. Lenox Hills Formation [crest of knob in pass, 0.55 mi S 87.5° W of hill 5816, Hess Ranch Horst, Hess Can¬ yon Quad.] N721f. Cathedral Mountain Formation [loose, 86 ft below Word Limestone, slope facing Leonard Mtn., Hess Canyon Quack] N721h. Gaptank Formation (Uddenites -bearing Shale Mem¬ ber) [dip slope on S side of canyon, 0.4 mi up from mouth, upper Uddenites zone slope between hill 5060 and canyon, Hess Canyon Quad.] N721n. Neal Ranch Formation (probably Gray Limestone Member = Bed 2 of P. B. King) [loose on NW slope of knob on S side of Uddenites saddle, Wolf Camp Hills, Hess Canyon Quack] N721qc. Road Canyon Formation [at 5297-5313 ft elevation, 1.83 mi N 83° W of Hess Ranch, Hess Canyon Quad.] N722i. Skinner Ranch Formation (Sullivan Peak Member) [0.35 mi S 15° W of hill 4920, Altuda Quad.] N722k. Skinner Ranch Formation (Sullivan Peak Member) [1.7 mi S 15° E of Old Payne Ranch, W flank of Dug- out Mtn., Monument Spring Quad.] N722r. Skinner Ranch Formation (lower Sullivan Peak Mem¬ ber) [ravine 3.1 mi S 10° E of Sullivan Peak, 1.03 mi N 73° E of hill 5300, Lenox Hills, Altuda Quad.] N722u. Skinner Ranch Formation (Decie Ranch Member) [Scacchinella beds 2.35 mi N 22° E of Hess Ranch house, Hess Canyon Quad.] N722y. Skinner Ranch Formation (Poplar Tank Member) [30 ft above Decie Ranch Member, same as location 722r] N723b. Hess Formation [0.3 mi N 11° W of BM 5860, Leonard Mtn., Hess Canyon Quad.] N723e. Skinner Ranch Formation (Poplar Tank Member) [ravine 3.1 mi S 10° E of Sullivan Peak, 1.03 mi N 73° E of hill 5300, Lenox Hills, Altuda Quad.] N723f. Cibolo Formation [250 ft up slope, W end Permian, narrows of Cibolo Creek, Shatter Quad.] N723g. Hueco Formation [100 ft above divide in Red Tank Canyon, Baylor Mts., Van Horn Quad.] N725q. Cibolo Formation [thin-bedded limestone 265 ft verti¬ cal up slope, narrows of Cibolo Creek, Chinati Peak Quad.] N725u. Cibolo Formation [260 ft vertical in thin-bedded limestone, narrows of Cibolo Creek, Chinati Peak Quack] N726m. Lenox Hills Formation [0.65 mi S 30° W of hill 5816, 1.78 mi S 68° E of Willis Ranch site, Hess Ranch Horst, Hess Canyon Quad.] N728u. Capitan Formation [1 mi NW of Frijole P.O., first ledge of limestone above Delaware Sandstone] N728x. Graham Formation (Wayland Shale Member) [1.2 mi S of Gunsight] N728y. Hueco Formation (near base) [Permian foothills about 4 mi E of highway U.S. 80-85, at White Spur, 9 mi N of El Paso, Texas (in Franklin Mts.)] N728z. Copacabana Formation [hillside 2.5 km S 40° E of Apillapampa, S of Capinota, Bolivia] N729f. Skinner Ranch Formation (Poplar Tank Member) [slope on S end of Lenox Hills, just W of hill 4801, Monument Spring Quad.] N729m. Skinner Ranch Formation (Sullivan Peak Member) [type section of member, hill 5300, Lenox Hills] N729u. Hess Formation [slope of hill, 0.65 mi S 50° W of hill 5021, Altuda Quad.] N729z. Cathedral Mountain Formation [N side of road to Split Tank, 3.35 mi N 49° E of Hess Ranch House, Texas] N730a. Lenox Hills Formation [loose on conglomerate slope SE nose of Leonard Mtn., Hess Canyon Quad.] N730c. Neal Ranch Formation (= King bed 8) [Hogback N of Geologist Canyon, Wolf Camp Hills, Hess Canyon Quad.] N730e. Skinner Ranch Formation (Dugout Mountain Mem¬ ber) [about middle of Third Limestone of the Leonard, 1.6 mi S 87° W of Dugout Mtn. (5195), 1.4 mi S 50° W of Old Payne Ranch site, Monument Spring Quad.] N730f. Skinner Ranch Formation (Dugout Mountain Mem¬ ber) [upper part of Third Limestone of the Leonard, same as locality 730e] N730g. Skinner Ranch Formation (Dugout Mountain Mem¬ ber) [1.15 mi N 74° W of Dugout Mtn. (hill 5195), 1.05 mi S 20° E of Old Payne Ranch site. Monument Spring Quad.] N730i. Skinner Ranch Formation (Dugout Mountain Mem¬ ber) [top of Third Limestone of the Leonard, 0.87 mi N 64° W of Dugout Mtn. (5195), 1.17 mi S 37° E of Old Payne Ranch site, Monument Spring Quad.] N730j. Skinner Ranch Formation (Dugout Mountain Mem¬ ber) [fourth Limestone of the Leonard, 1.08 mi N 55° W of Dugout Mtn. (5195), 0.9 mi S 36° E of Old Payne Ranch site, Monument Spring Quad.] N730-1. Skinner Ranch Formation (Sullivan Peak Member) [on top of largest bioherm at S end of Lenox Hills in hill 4801, Monument Spring Quad.] N730p. Skinner Ranch Formation [base of heavy beds in fault block, 1.6 mi N 54° E of Hess Ranch, 0.52 mi N 75° W of hill 5726, Hess Canyon Quad.] 3326 N730t. Skinner Ranch Formation (Bed C) [siliceous shale with fusulinids, fault block 1.55 mi N 40° E of Hess Ranch, Hess Canyon Quad.] N730w. Word Formation (Willis Ranch Member) [0.53 mi N 75° E of BM 4973, 1.25 mi N 32° E of BM 4869, Gilliland Canyon, Altuda Quad.] N730x. Hess Formation [0.7 mi N 30° W of hill 5725, 1.1 mi N 70° W of hill 5767, Hess Canyon Quad.] N730y. Hess Formation [3.15 mi N 58° E of Hess Ranch, 1.1 mi S 59° E of hill 5816, Hess Canyon Quad.] N730z. Word Formation [1.55 mi N 13° W of hill 4910, 0.9 mi S 29° W of hill 5939, Altuda Quad.] N731c. Skinner Ranch Formation [upper Scacchinella beds, 0.9 mi N 74° W of hill 5816, 1.5 mi S 76° E of Willis Ranch site, Hess Ranch Horst, Hess Canyon Quad.] N731f. Skinner Ranch Formation (Poplar Tank Member) [W saddle of “Windmill” hill, E side of Sullivan Ranch Road, hill 5021, Altuda Quad.] N731g. Skinner Ranch Formation (Sullivan Peak Member) [loose on outcrop at locality 707o] N731h. Word Formation (Willis Ranch Member) [0.5 mi N of hill 5611, Hess Canyon, Glass Mts.] N731 i. Neal Ranch Formation [float on Dugout Mtn., Monu¬ ment Spring Quad.] N731n. Cathedral Mountain Formation [0.9 mi S 74° E of hill 4910, 1.95 mi N 27° E of hill 5021, Altuda Quad.] N731s. Cathedral Mountain Formation [0.9 mi S 4° W of hill 4920, 1.73 mi S 70° W of hill 5021, Altuda Quad.] N731v. Word Formation [0.57 mi S 28° E of Sullivan Peak (BM 6125), 1.07 mi S 5° E of Sullivan (Yates) Ranch, Altuda Quad.] N731w. Road Canyon Formation (top bed) [0.65 mi S 30° E of Sullivan Peak (BM 6125), 1.18 mi S 80° E of Sulli¬ van (Yates) Ranch, Altuda Quad.] N731x. Word Formation (Bed C); possibly Road Canyon [1.1 mi S 39° W of hill 5935, Altuda Quad.] N731y. Word Formation (Bed A) = Road Canyon Forma¬ tion [1.1 mi S 39° W of hill 5935, Altuda Quad.] N732g. Road Canyon Formation [3 ft below top of A in sec¬ tion, 0.62 mi S 69° W of Old Payne Ranch site, 0.4 mi N 80° E of hill 4806, Monument Spring Quad.] N732h. Road Canyon Formation (Bed C) [0.65 mi S 69° W of Old Payne Ranch site, 0.35 mi N 80° E of hill 4806. Monument Spring Quad.] N732-1. Cathedral Mountain Formation [ammonites at 4637 ft on conical hill 0.25 mi N 28° W of Old Payne Ranch site, Monument Spring Quad.] N732n. Road Canyon Formation [middle bioherms in conical hill 0.25 mi N 28° W of Old Payne Ranch site, Monu¬ ment Spring Quad.] N732o. Road Canyon Formation [10 ft above the base of the bioherms in conical hill 0.25 mi N 28° W of Old Payne Ranch site, Monument Spring Quad.] N732p. Road Canyon Formation [very top of conical hill 0.25 mi N 28° W of Old Payne Ranch site, Monument Spring Quad.] N732r. Road Canyon Formation [Coscinophora, 10 ft below top of conical hill, 0.25 mi N 28° W of Old Payne Ranch, Monument Spring Quad.] SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY N732x. Road Canyon Formation (base) [1.32 mi N 52° W of Old Payne Ranch site, 1.15 mi N 4° W of hill 4806. Monument Spring Quad.] N732y. Road Canyon Formation(?) [1.35 mi N 53° W of Old Payne Ranch site, 1.15 mi N 6° W of hill 4806, Monument Spring Quad.] N732z. Road Canyon Formation (upper) [1.36 mi N 50° W of Old Payne Ranch site. 1.2 mi N 2° W of hill 4806, Monument Spring Quad.] N733b. Road Canyon Formation (Bed B) [in section 1.55 mi N 64° W of Old Payne Ranch, Monument Spring Quad.] N733c. Road Canyon Formation (Bed D) [1.55 mi N 64° W of Old Payne Ranch site, Monument Spring Quad.] N733d. Road Canyon Formation (Bed H) [fusulinid lime¬ stone, 1.55 mi N 64° W of Old Payne Ranch site, Monument Spring Quad.] N733e. Road Canyon Formation (Bed J) [1.55 mi N 64° W of Old Payne Ranch site, Monument Spring Quad.] N733f. Road Canyon Formation (Bed L) [crumbly shale with ammonites, in section 1.55 mi N 64° W of Old Payne Ranch site, Monument Spring Quad.] N733i. Skinner Ranch Formation (Sullivan Peak Member) [1.33 mi N 39° E of Dugout Mtn. (BM 5195), 2.0 mi N 53° E of BM 4190, Monument Spring Quad.] N733k. Skinner Ranch Formation (Sullivan Peak Member) [Coscinophora bioherm, same locality as 733j; Fusuli¬ nids from 30 ft below Coscinophora ] N733o. Road Canyon Formation [17 ft under bioherm on nose of hill in a 2 ft lens, 0.83 mi S 70° W of Old Word Ranch site, 1.15 mi S 12° F, of hill 5507, Hess Canyon Quad.] N733p. Road Canyon Formation [about 15 ft above locality 733o] N733s. Skinner Ranch Formation [1.2 mi S 46° E of Willis Ranch site, 0.35 mi N 48° W of hill 5305, Hess Can¬ yon Quad.] N733t. Road Canyon Formation [1.82 mi N 84° W of Hess Ranch, 0.27 mi S 28° E of hill 5674, Hess Canyon Quad.] N733u. Road Canyon Formation (Bed H) [1.82 mi N 84° W of Hess Ranch, 0.27 mi S 28° E of hill 5674, Hess Canyon Quad.] N733v. Road Canyon Formation (Bed D) [same locality as 733u] N733w. Cibolo Formation (exact level indefinite) [2 mi NW of Ojo Bonito, Chinati Peak Quad.] N733x. Cibolo Formation [thin, dark, platy limestone of upper Cibolo, 2 mi NW of Ojo Bonito, Chinati Peak Quad.] N'733y. Cibolo Formation [1.7 mi N 47° W of Ojo Bonito, Chinati Peak Quad.] N734. Bell Canyon Formation (middle Pinery Member) [0.5 mi south of Hegler Ranch, Guadalupe Peak Quad.] N734b. Cibolo Formation (upper) [40 ft below top of D, section 2 mi N 49° W of Ojo Bonito, Chinati Peak Quad.] N734c. Cibolo Formation (Bed E) [2 mi N 49° W of Ojo Bonito, Chinati Peak Quad.] NUMBER 32 3327 N734d. Cibolo Formation (upper) [50 ft below base of Word- type rock, 1.9 mi N 26° W of Ojo Bonito, Chinati Peak Quad.] N734e. Bone Spring Formation [75 ft above the Hueco Formation, northernmost hill of Baylor Mts., W side of Texas 54, E side of hill 4402, 0.6 mi S 22.5° W of BM 3806, Van Horn (30') Quad.] N734j. Road Canyon Formation (Leonardian) [1.37 mi S 4° W of Willis Ranch house, 0.98 mi N 68° E of hill 5801, Hess Canyon Quad.] N735a. Road Canyon Formation [Old Word Ranch, Hess Canyon Quad.] N735c. Word Formation (Willis Ranch Member) [Hess Can¬ yon, NE of Hess Ranch, same as locality 706e, Hess Canyon Quad.] N735e. Road Canyon Formation [0.35 mi N 82° W of Old Payne Ranch site, 0.8 mi S 46° E of hill 4861, Monu¬ ment Spring Quad.] N735f. Skinner Ranch Formation (Sullivan Peak Member) [Hill 5300, Lenox Hills, Altuda Quad.] N735i. Cathedral Mountain Formation [sandstone bed below Road Canyon Formation, just E of A7-2, 0.3 mi NNW of Old Payne Ranch, Monument Spring Quad.] N735j. Capitan Formation [canyon N of Pine Canyon, Guada¬ lupe Mts.] N735w. Road Canyon Formation [1.48 mi S 64.5° W of Old Word Ranch house, 0.67 mi S 48° E of hill 5611, Hess Canyon Quad.] N736b. Skinner Ranch Formation (Sullivan Peak Member) [0.08 mi S 56° E of hill 4801, S end of Lenox Hills, Monument Spring Quad.] N736c. Skinner Ranch Formation (Sullivan Peak Member) [fusulinids from E end of faulted block, 1 ft below top of massive Sullivan Peak, same locality as 736b] N736d. Skinner Ranch Formation (Sullivan Peak Member) [0.35 mi S 2° E of hill 4801, S end of Lenox Hills, 1.05 mi N 51° E of Lenox, Monument Spring Quad.] N736e. Cathedral Mountain Formation [small hill 0.55 mi S 75° W of hill 4861, 1.6 mi N 72° W of Old Payne Ranch site, Monument Spring Quad.] N736f. Road Canyon Formation (Bed H) [massive ledge, same locality as 736e] N736g. Road Canyon Formation (Bed F) [massive 6 ft of fusulinid limestone; same locality as 736e] N736h. Cathedral Mountain Formation [ammonites in con¬ glomerate, 0.6 mi S 66° W of hill 4861, 1.55 mi N 76° W of Old Payne Ranch site, Monument Spring Quad.] N736j. Word Formation [0.67 mi S 17° W of hill 4861, 1.2 mi S 85° W of Old Payne Ranch site, Monument Spring Quad.] N736o. Road Canyon Formation [92 ft below top, 0.75 mi S 32° E of Sullivan Peak (BM 6125), 2.15 mi S 72° W of hill 4910, Altuda Quad.] N736p. Road Canyon Formation (near top) [same locality as 736o] N736q. Word Formation [fusulinid limestone near base of Word, 0.57 mi S 32° E of Sullivan Peak (BM 6125). 2.23 mi S 76° W of hill 4910, Altuda Quad.] N736r. Road Canyon Formation [ammonite in Road Canyon near top of hill, E slope of spur S of Sullivan Peak, in bed C of section 4/1/66, Altuda Quad.] N736v. Road Canyon Formation [from lowest bioherm, in face of hill 5801, 1.45 mi N 55° W of Hess Ranch, 0.25 mi S67° E of hill 5801, Hess Canyon Quad.] N736w. Word Formation (Willis Ranch Member) [float on Road Canyon outcrop, same locality as 736v] N737c. Road Canyon Formation (Ammonite Bed) [1.65 mi N 76° W of Old Payne Ranch site, 0.7 mi S 73° W of hill 4861, Monument Spring Quad.] N737f. Cathedral Mountain Formation (Bed J) [1.6 mi N 78° W of Old Payne Ranch, 0.68 mi S 63° W of hill 4861, Monument Spring Quad.] N737g. Road Canyon Formation (Ammonite Bed) [2.15 mi N 82° W of Old Payne Ranch, 1.23 mi S 73° W of hill 4861, Monument Spring Quad.] N737h. Road Canyon Formation [on road 230 ft SW of house, 2.1 mi N 82° W of Old Payne Ranch site, Monument Spring Quad.] N737i. Road Canyon Formation (lower) [Road just NW of house, 2.1 mi N 82° W of Old Payne Ranch site, Monument Spring Quad.] N737j. Skinner Ranch Formation (originally listed as Cathe¬ dral Mountain Formation) [1.4 mi N 70° W of point 4269, 1.37 mi S 52° W of point 4386, Monument Spring Quad.] N737m. Road Canyon Formation (Bed B) [with small Enteletes exiguus Cooper and Grant, 2.25 mi S 60° W of Old Payne Ranch site, 2.1 mi N 59° W of point 4386, Monument Spring Quad.] N737o. Road Canyon Formation (Bed F) [same locality as 737m] N737p. Road Canyon Formation (topmost layer of Bed H) [same locality as 737m] N737q. Road Canyon Formation (Bed H) [fourth limestone layer below top of Bed H, same locality as 737m] N737r. Road Canyon Formation (Ammonite Bed) [1.22 mi S 55° W of hill 4861, 1.96 mi S 89° W of Old Payne Ranch site, Monument Spring Quad.] N737s. Cathedral Mountain Formation (Perrinites Bed) [due W of new house, 1.85 mi S 87° W of Old Payne Ranch, 1.15 mi S 52° W of hill 4861, Monument Spring Quad.] N737t. Gaptank Formation (Prouddenites Zone), Missourian [0.58 mi S 45° E of hill 5300, 1.37 mi N 70° E of hill 4902, Altuda Quad.] N737x. Road Canyon Formation (Ammonite Bed) [1.4 mi N 80° W of point 4386, 2.5 mi S 38° W of Old Payne Ranch site, Monument Spring Quad.] N737z. Word Formation [same locality as 737x] N738e. Cibolo Formation (Breccia Zone of Udden) [boulder from breccia bed just under bioherm at 728-1, 0.8 mi N 83° E of Cibolo Ranch, Chinati Peak Quad.] N738k. Cibolo Formation (Thin-bedded Zone) [25 ft below Liosotella bed, slope above largest bioherm, 1.3 mi N 75° E of Cibolo Ranch, Chinati Peak Quad.] N738m. Cibolo Formation (Thin-bedded Zone) [about middle of thin-bedded member, 1.3 mi N 72° E of Cibolo Ranch, Chinati Peak Quad.] 3328 N738q. Cibolo Formation [basal spicule bed, W side of largest bioherm, 1.3 mi N 75° E of Cibolo Ranch, Chinati Peak Quad.] N738x. Cibolo Formation (Thin-bedded Zone) [50 ft strati- graphically below the base of the yellow dolomite zone, on hill, W side of largest bioherm, 1.3 mi N 75° E of Cibolo Ranch, Chinati Peak Quad.] N738y. Cibolo Formation (Thin-bedded Zone) [170 ft below yellow dolomite and 10 ft below top of a thick lime¬ stone; same locality as 738x] N738z. Cibolo Formation (Thin-bedded Zone) [fusulinids from a thick limestone in midst of thin-bedded zone in hill above largest bioherm; locality same as 738x] N739a. Road Canyon Formation or Word Formation (China Tank Member) [mouth of canyon, 0.4 mi N 29° W of Old James Ranch, 2.7 mi N 71° W of Altuda, King brothers map of Glass Mts. (P B. King, 1931); lowest fusulinid bed] N739b. Word Formation (Willis Ranch Member) [upper fusulinid bed, same locality as 739a] N739d. Road Canyon Formation (Ammonite Bed) [1.4 mi N 80° W of point 4386, 2.5 mi S 38° W of Old Payne Ranch site, Monument Spring Quad.] N739e. Road Canyon Formation (Ammonite Bed) [same lo¬ cality as 737x] N739f. Road Canyon Formation? [low hill at base of Del Norte Mts., 0.95 mi due W of point 4386, Monument Spring Quad.] N739i. Hess Formation [75 ft below top of hill closed by 5750 ft contour, 0.3 mi SW of hill 5821, and 0.2 mi SE of hill 5767, Hess Canyon Quad.] N739j. Cibolo Formation (Spicule Zone of Udden) [ravine 1.5 mi NE of volcanic plug, one mile S of E end of Permian outcrop along Sierra Alta Creek, Chinati Peak Quad.] N739m. Cibolo Formation (Breccia Zone) [bioherm E of SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY biggest bioherm, 1.6 mi NE of Cibolo Ranch, on Sierra Alta Creek, Chinati Peak Quad.] N740m. Capitan Formation [1.55 mi N 75° E of Pratt Lodge, 2.12 mi S 83° E of hill 6560, NE corner of Guadalupe Peak Quad.] N740o. Capitan Formation [about same level as locality 740n but on SW side of Yucca Canyon, Carlsbad Caverns West (15') Quad., New Mexico-Texas] N741h. Hueco Formation [S side of gully S of reef, 0.3 mi S 17° W of Alacran Mt., 2.2 mi N of Hueco Inn, Hueco Mts. (15') Quad.] N741i. Road Canyon Formation [approximately equal to locality 741a] N742a. Hess Formation [5675 ft on SW side of knob, 0.18 mi S 50° E of hill 5767, 0.3 mi S 54° W of hill 5821, NW of Wolf Camp Hills, Hess Canyon Quad.] N742d. Lenox Hills Formation [shale between conglomerate and Decie Ranch Member, hill on front of mountains, 2 mi NE of Lenox, Monument Spring-Altuda quad¬ rangles] N768. Permian (Kaibab) [Camp 73 in Canyon of Cascado River, Grand Canyon of the Colorado River, Arizona] N768a. Kaibab [Canyon of Diamond River, Grand Canyon of the Colorado, Arizona] N776. Permian [Union Range, 20 mi NW of Nebraska City, Nebraska] N776a. Upper Carboniferous = Permian (Phosphoria) [Long Valley, Nevada] N814. Word Formation equivalent (Waagenoceras Zone) [Palo Quemado, NW end of Las Delicias Valley, Coahuila, Mexico] N3361. (Bowsher loc.) Bursum Formation [100 ft below the level of the Tularosa Clay Pit fauna, shale and lime¬ stone in round hill above microgranite sill, NW i/ 4 NE 14 sec. 2, T. 15 S., R. 10 E., Otero County, New Mexico] Glass Mountains Localities by Formation (Revised) (cf. Part I, pages 165-166) Capitan Limestone Formation: USNM 732q. Cathedral Mountain Formation: AMNH 500, 504; Moore 23; USNM 702, 702a, 702a 1 , 702b, 702ent, 702inst, 702-low, 702un, 703a 1 , 703b, 703bs, 704z, 707q, 708, 708c, 708u, 708x, 709, 709o, 710b, 71lq, 71lr, 71lw, 712o, 713p, 713t, 713v, 713w, 717g, 721f, 721u, 721v, 723k, 723n, 723p, 723u, 723y, 724i, 724k, 724m, 724n, 724r, 724s, 724t, 726o, 726u, 726v, 726w, 726x, 726y, 727o, 727q, 727w, 727x, 729r, 729z, 730q, 730u, 731b, 731n, 731q, 731t, 732u, 733m, 735b, 735g, 735i, 736t, 737f, 737j, 737s, 737v, 741s. (Wedin Member): USNM 700-1, 700x, 71 Od, 714v, 714w, 714wa, 717e, 723v, 727p. Gaptank Formation: USNM 700, 700a, 700b, 700e, 700f, 700g, 701 y, 704d, 705ca, 705f, 705i, 705q, 705v, 708p, 713e, 715z, 716k, 730m. (Uddenites -bearing Shale Member): USNM 700i, 701e, 701 f. 701 p, 701q, 701r, 701t, 701u, 701v, 701x, 702j, 702k, 702n, 702q, 702r, 703-1, 703o, 703p, 703x, 705h, 713a, 713b, 713g, 713o, 713u, 721h, 721i, 721-1, 721m, 730n. Hess Formation: USNM 709g, 709h, 713x, 715q, 716a, 716g, 719q, 722p,723b,726n,729e, 729u, 742a. (Taylor Ranch Member): USNM 702d, 702e, 702f, 702m, 716n,716o. Lenox Hills Formation: USNM 704f, 704q, 704r, 705, 705k, 705m, 705s, 706g, 707j, 707ja, 707m, 707n, 707o, 707s, 709t, 709w, 710w, 713j, 713q, 713y, 715, 715b, 715-1, 716r, 718y, 719r, 720z, 723d, 723r, 724x, 727i, 730a, 731k, 737u, 742d. Neal Ranch Formation: USNM 701, 701a, 701a 1 , 701a 2 , 701a s , 701b, 701c, 701d, 701g, 701h, 701j, 701k, 701-1, 702h, 702t, 706x, 708b, 708w, 708y, 712w, 712z, 713h, 713k, 713-1, 715e, 718e, 719a, 721g, 721k, 721n, 722w, 722x, 727d, 727e, 730c, 731i, 731-1, 742c. NUMBER 32 3329 Road Canyon Formation: AMNH 501, 503, 507, 509; USNM 700v, 702c, 703, 703a, 703c, 703d, 706f, 707e, 709c, 710h, 710i, 710u, 710z, 7l2q, 712t, 716x, 7l6xa, 716z, 719w, 719x, 720d, 721j. 721o, 721r, 721s, 721t, 721w, 721x, 721y, 721z, 722e, 722f, 722g, 722v, 723a, 723x, 724a, 724b, 724c, 724d, 724j, 726c, 726d, 726e, 726f, 726z, 726za, 731e, 732i, 732j, 732m, 732r, 732t, 732w, 733a, 733b, 733n, 734j, 735a, 735w, 736x, 737n, 737q, 737y, 741a, 741i. Skinner Ranch Formation: AMNH 520; USNM 705a, 705b, 705-1, 705n, 705o, 705r, 707h, 707u, 707z, 709a, 709u, 709v, 709z, 71 Id, 71li, 711k, 711o, 71lp, 71lz, 712n, 712p, 713n, 714p, 7l4q, 714z, 715n, 716q, 716t, 717v, 7l9y, 720e, 720f, 720g, 720j, 722m, 722o, 723h, 723-1, 723o, 723q, 723s, 724-1, 724p, 724q, 726h, 726j, 726-1, 727b, 727f, 727h, 727m, 727n, 729j, 729-1, 730o, 730r, 730s, 730v, 731o, 733r, 739-1. (Decie Ranch Member): USNM 707a, 707g, 707-1, 707v, 707w, 707x, 708q, 708z, 713s, 714e, 714t, 715a, 715c, 715v, 716p, 717i, 719s, 727t, 727u, 729i, 732b, 733h. (Dngout Mountain Member): USNM 700o, 700p, 700r, 700s, 700t, 732d, 732e, 733-1. (Poplar Tank Member): USNM 703y, 707ha, 707i, 708a, 708e, 71 Ox, 713r, 718v, 729f, 729q, 731f, 741k. (Sullivan Peak Member): USNM 700y, 704y, 707, 707b, 707c, 707d, 707t, 708v, 709-1, 710r, 710y, 713c, 713d, 713i, 713m, 7l3z, 714y, 715f, 715h, 715j, 715m, 715o, 715p, 715u, 717a, 718z, 722h, 722j, 722k, 722-1, 723e, 727a, 729h, 729m, 729o, 729p, 730k, 731g, 733j, 735f, 739g. Word Formation: USNM 719e, 731p, 731u, 732s, 737b. (Appel Ranch Member): USNM 704, 706d, 7l4o, 715i, 716v, 719z, 722t, 726t, 727j, 731z. (China Tank Member): USNM 703e, 706a, 706c, 706z, 713, 72lp. 726r, 726s, 733q. (Lenses between Willis Ranch and Appel Ranch mem¬ bers): USNM 706b, 732c, 737w, 741p, 741q, 742b. (Willis Ranch Member): AMNH 505, 506; USNM 706, 706e, 718d, 723t, 723w, 724u, 731h, 731m, 735c. Guadalupe Mountains and Sierra Diablo Localities by Formation (Revised) (cf. Part I, page 166) Bell Canyon Formation (Hegler Member): AMNH 635; USNM 731, 732a, 740c, 740d. (Lamar Member): AMNH 25, 37, 38, 39, 40, 347, 348, 351, 373, 384, 430; USNM 725e, 728i, 728p, 728q, 728r, 728s, 738, 738b. (McCombs Member): AMNH 385, 409. (Pinery): AMNH 33, 375, 397, 398, 401, 435, 437, 524, 528, 537, 636; Moore 30; USNM 725h, 725n, 733, 734, 736, 736a, 748. (Rader): AMNH 388, 389, 403, 404, 410; USNM 725f, 725g, 725o, 735, 740a, 740g, 740h, 740i, 740j. Bone Spring Formation: AMNH 46, 369, 492, 497, 591, 592, 624, 625, 628, 629, 631, 632, 633, 634, 655, 658, 660, 661, 663, 696, 697, 699; USNM 725c, 725s, 725y, 728e, 728f, 728g. 728h, 728t, 728v, 729, 741, 742, 744, 745, 746. (Cutoff Member): AMNH 678; USNM 747. Capitan Formation: AMNH 475, 725, 774, 799, 801, 803, 804, 806, 817, 820, 830, 837, 840, 843, 847, 853; USNM 725i, 725j, 725k, 725-1, 725m, 725p, 728u, 731j, 735j, 737a, 738a, 739, 740, 740k, 740-1, 740m, 740n, 740o, 748a, 750, 750a, 750b, 750e, 750f, 750g. Carlsbad Formation: AMNH 417. Cherry Canyon Formation (Getaway Member): AMNH 21, 28, 496, 512, 519, 547, 585, 600, 652; Moore 31; USNM 728, 728w, 730, 732. (Manzanita Member): AMNH 402. (South Wells Member): AMNH 414. Hueco Group: AMNH 390, 626, 653, 700; USNM 499b, 712d, 712e, 712m, 719, 720a, 720b, 720c, 725a, 725b, 725z, 728d, 728y, 741 h. Chinati Mountains Localities by Formation (Revised) (cf. Part I, page 166) Cibolo Formation (Brecciated Zone): AMNH 703; USNM 728j, 728k, 728-1, (Thin-bedded Zone): USNM 738g, 738-1. 728m, 738c, 738r, 738s, 739m. (Transition Zone): USNM 738d, 738h, 738n, 738t. (Spicule Zone): USNM 725v, 738f, 738o, 738q, 739k. Ross Mine Formation: USNM 733z. Concluding Remarks This study of the brachiopods of West Texas and their stratigraphic setting does not exhaust these subjects. Our sampling of the strata of the Glass Mountains, although extensive, was not exhaustive. Any bioherm not sampled by us is a possible source of new taxa. Many thin beds and some lenticular bands not previously sampled offer attractive pos¬ sibilities for further study. Still greater opportuni¬ ties appear in the Guadalupe Mountains and the Delaware Basin. Our sampling in these areas was cursory and designed to help us understand the Girty species so that we could more accurately identify Glass Mountains materials. The Delaware Basin has never been thoroughly collected and offers promise because there is considerable silicifi- cation of the brachiopods. The Capitan Limestone in the Guadalupes has only been cursorily collected. This will involve sledge hammer work and the breaking of great quantities of rock to produce an adequate collec¬ tion, but the reward should be great for the effort. The Sierra Diablo, Hueco, and Baylor Moun¬ tains have not been well collected. Our collections and Stehli’s come from only a narrow, although critical, part of the Sierra Diablo. None of the higher beds has been more than scratched. In the Marathon region three problems needing to be studied are outstanding: (1) the stratigraphic sequence in the Sierra del Norte; (2) more detailed study of the Road Canyon fauna; and (3) further environmental studies based on sediments and fos¬ sils—a cooperative venture. Sierra del Norte.— In the part of these moun¬ tains embraced by the Monument Spring quad¬ rangle, a long Word sequence with higher beds has been mapped but not collected. The lower part of this sequence is now known to consist of Cathedral Mountain and Road Canyon formations. A Cretace¬ ous limestone is included in the sequence. To the south, the Word Formation thins and some beds of the Skinner Ranch Formation, tilted at a high angle, appear at the base of the mountains west of Dugout Mountain (locality 737j). This entire area needs detailed mapping and/or collecting. Road Canyon Fauna.— We had no problems with the Road Canyon fauna until we started work on the hills (5801 and 5453) northwest of the Hess Ranch. On the east side of hill 5801 (locality 706f) exposures are excellent, the sequence fairly well provided with bioherms at the base and near the top. Here we noted some brachiopods with Word affinities such as Echinosteges, Costispinifera, Spiri- ferella, and Paucispinifera. We suspected a possibility of having collected float blocks from the Word (Willis Ranch Member) higher on the hill but a close search of the slopes revealed no blocks. Furthermore, here and on the west side of this hill we found lenses in the shaly beds immediately above the Road Canyon (locality 720d). The shaly beds are like the Word and would be mapped with it but the fossils of the lenses are unusual forms not readily identified with either Word or Road Canyon formations. In the sequence of Road Canyon and Word formations leading up to Sullivan Peak, Ross (1962a: 1732) found the “Third Limestone Member of the Word” of P. B. King at the top of the Road Canyon Formation. In the same sequence, far above the Road Canyon (locality 731u), we found brachiopods and ammonites characteristic of the Word Number 3 (= Willis Ranch Member). In the foothills of the Sierra del Norte, the Road Canyon consists of thin limestones, often a sand or gravel of fusulinids, intercalated in shaly beds of Word Formation type. Here too, a mixture of characteristic Road Canyon forms was found with some Word fusulinids and brachiopods (see Garner Wilde’s comments herein on locality 732j in the faunal list of fusulinids that he identified). West of Sullivan Peak the Road Canyon appears to fray out into thin limestone beds by intercalation of yel¬ lowish shale suggestive of the Word. Close collect¬ ing and tracing of Road Canyon strata from the site of the Old Word Ranch to and into the foot¬ hills of the Sierra del Norte is greatly needed be¬ cause of the critical position of the Road Canyon in correlation. It has obvious affinities with the Cutoff Shale of the Guadalupe Mountains and part of the San Andres Mountains of New Mexico. 3330 NUMBER 32 3331 Paleo-environmental Studies.— It is interesting to note that studies of the sediments of the Glass Mountains and Chinati Mountains have led sedi- mentologists to conclude that these deposits were formed in deep water and that the included lime¬ stone lumps (“bioherms”) are the result of sub¬ marine slide and reef talus. Rigby (1958:308) interpreted the Scacchinella bioherms of the Brec- ciated Zone of the Cibolo Formation of the Chinati Mountains as reef talus. The Decie Ranch Member of the Skinner Ranch Formation is a similar deposit but differently interpreted. Bioherms of the Glass Mountains sequence are interpreted as slide blocks (Rogers, 1972). Paleontologists, on the other hand, regard the so-called slide masses as bioherms in place. The bioherms contain fossils that are be¬ lieved to have been shallow water types; algae and some corals are also present. We have stated our views on these structures in part I, and they need not be repeated here. A cooperative study by prac¬ titioners of the two disciplines is needed. Literature Cited Newell, N. D., and D. W. Boyd. 1975. Parallel Evolution in Early Trigoniacean Bivalves. American Museum of Natural History Bulletin, 154(2):55—162, 98 figures, 31 tables. Rogers, W. B. 1972. Depositional Environments of the Skinner Ranch and Hess Formations (Lower Permian), Glass Moun¬ tains, West Texas. 392 pages, 28 plates. Doctoral dis¬ sertation, University of Texas. Ross, C. A. 1975. Base of the Permian System in the Glass Moun¬ tains, Texas. West Texas Geological Society and Permian Basin Section, Society of Economic Pale¬ ontologists and Mineralogists, Publication 75-65:43- 50. Smith, A. G. 1976. Two New Permian Chitons from West Texas (Mollusca: Polyplacophora). The Veliger, 18(3):281— 288, 34 figures, 4 tables. Wilde, G. L. 1971. Phylogeny of Pseudofusulinella and Its Bearing on Early Permian Stratigraphy. In J. T. Dutro, Jr., editor. Paleozoic Perspectives: A Paleontological Tribute to G. Arthur Cooper. Smithsonian Con¬ tributions to Paleobiology, 3:363-379. 3332 Index Names of new taxa and page numbers of principal entries in italics; pagination by Part: 1-231 (I), 233-793 (II), 795-1921 (III), 1923-2607 (IV), 2609-3159 (V); plates are referenced by the numbers of the pages on which they occur; see ‘ Introduction" (Part VI) for delinea¬ tion of corrections and additions to the data of Parts I-V that are included in Part VI but are not covered by this Index abbreviatum —see Stenoscisina aberrans —see Stenoscisma abichi—see Waagenoconcha abrupta —see Niviconia Acanthocladia, 86 Acanthocrania, 241-242, 246 alta, 242, 464 (pi) conferta, 242, 243, 245, 464 (pi) demispina, 242-243, 464 (pi) intermedia, 243, 245, 464 (pi), 470 (pi) magna, 243-244, 245, 1808 (pi) minutispinosa, 242, 243, 244, 466 (pi) platys, 244, 245, 466 (pi) regularis, 244-245, 470 (pi) vasta, 244, 245, 470 (pi) sp., 245-246, 464 (pi) Acolosia, ill, 118, 1924, 1986, 2019, 2050-2051, 2052, 2053, 2054, 2055 ? anomala, 2051-2052, 2053, 2306 (pi) elliptica, 2052, 2054, 2308 (pi) ? exasperata, 2052-2053, 2312 (pi) glabra, 2051, 2053, 2054, 2308 (pi) magna, 2053-2054, 2332 (pi) recepta, 2053, 2054, 2308 (pi) Acosarina, 108, 109, 116, 117, 238, 2609, 2610, 2614, 2619- 2620, 2622, 2623, 2624, 2625 baylorensis (R. E. King), 2621, 2942 (pi) dorsisulcata Cooper and Grant, 126, 2620, 2621-2622, 2624, 2625, 2932 (pi), 2944 (pi) dunbari, 2622, 2938 (pi) mesoplatys (R. E. King), 21, 2622-2624, 2625, 2942 (pi), 2944 (P 1 ) rectimarginata, 2620, 2622, 2624-2625, 2946 (pi) sp., 2625 Acritosia, 83, 95, 109, 121, 236, 809, 816-817, 818, 819, 820, 821,928, 940, 953, 954 magna Cooper and Grant, 816, 817, 819, 820, 1314 (pi) magnifica, 818, 1532 (pi) peculiaris, 817, 818-819, 820, 1318 (pi) silicica, 819-820, 1316 (pi), 1534 (pi) solida, 817, 820, 1320 (pi) teguliferoides (R. E. King), 817, 820-821, 1316 (pi), 1320 (pi), 1322 (pi), 1484 (pi) ? vestibula, 809, 817, 820, 821-822, 1504 (pi), 1532 (pi) Acrotretida, 240 Acrotretidina, 240 actina —see Rallacosta Actinoconchus, 2134 acuminatum—see Stenoscisma acuminatus —see Compressoproductus acutomarginalis—see Athyris acutum —see Ptygmactrum adamanteum —see Dielasma udamanteum angulatum —see Dielasma adherens—see Xenosteges Adriana, 388, 389, 410 ? guadalupensis Stehli, 397 Aerostrophia, 256 Aesopomum, 257 afhnc—see Stenoscisma, Streptorhynchus affinis—see Composita, Composita emarginata var. agaricoidea —see Cyclacantharia kingorum Agathiceras girtyi Bose, 1102 Agelesia, 62, 63, 74, 85, 86, 88, 92, 94, 115, 116, 890-892, 895, 1203 triagonalis (R. E. King), 868, 876, 892-894, 1378 (pi), 1426 (P 1 ) Agelesiidae, 890 alata —see Arionthia, Kozlowskia alectorius —see Torynechus Alexenia, 1024 ? parvispinosa Stehli, 1034 alleni —see Siphonosia allisonensis—see Parafusulina Allorhynchidae, 2003 Allorhynchus, 116, 1924, 1929, 1997, 1999, 2000, 2003-2005, 2006, 2009, 2010, 2015, 2018, 2019, 2031 circulare, 2005, 3158 (pi) concentricum, 2005-2006, 2300 (pi) jormulosum, 2006, 2362 (pi) heteropsis (Winchell), 2004, 2007 macrum (Hall), 2006 aff. macrum (Hall), 2006, 3158 (pi) permianum Stehli, 2006, 2007, 2009 permianum permianum Stehli, 2007-2008, 2364 (pi) permianum wordense, 2007, 2008, 2366 (pi) ? permianus Stehli, 2007 triangulatum, 2006, 2008-2009, 2366 (pi) variabile, 2006, 2009, 2368 (pi) venustulum, 1931, 2009-2010, 2366 (pi), 2368 (pi) sp., 2010 alpinum—see Stenoscisma alta —see Acanthocrania Altiplecus, 108, 109, 121, 238, 2669, 2670, 2694-2695, 2696, 3333 3334 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 2697, 2698, 2699, 2700, 2701, 2703, 2710, 2717, 2730, 2744, 2749, 2750, 2756, 2757 argutus, 2595-2596, 2698, 2700, 3010 (pi) cooperi Stehli, 2695, 2696, 2691, 2700, 2702, 3010 (pi) ? deltosus, 2696, 2697-2698, 2699, 2700, 2757, 3012 (pi) extensus, 2698-2699, 3014 (pi) glebosus, 2696, 2697, 2698, 2699-2700, 3012 (pi) periosus, 2700-2701, 3014 (pi) trapezoidalis, 2700, 2701, 3014 (pi) sp„ 2701-2702, 3014 (pi) altissima—see Cancrinella ambiensis—see Spirifer ambiguus—see Spirifer Ambocoelia, 2121, 2131 guadalupensis Girty, 2122 planoconvexa (Shumard), 2129 planoconvexa var. guadalupensis Girty, 2122 Ambocoeliidae, 2120 Ambothyris, 2121 americana—see Collemataria, Eolyttonia, Geyerella, Reticula- tia, Scacchinella americana —see Tschernyschewia americanus—see Dictyoclostus, Leptodus, Lyttonia nobilis Ametoria, 116, 1049, 1055-1056 residua, 1055, 1056, 1428 (pi) amoena— see Paraspiriferina amoenum —see Stenoscisma amphigyus —see Neospirifer Amphipella, 115, 116 , 237, 1928, 1947-1948, 1949, 1950, 2812 arcaria Cooper and Grant, 1948-1950, 2306 (pi) attenuala, 1949, 1950, 2306 (pi) Amphipellidae, 1947 ampin —see Lowenstamia Aniplexocarinia, 29, 923 delicata Ross and Ross, 80, 105 ampullacea —see Hustedia amygdalinum —see Aneuthelasma amygclaloidea —see Leiorhynchoidea anancites —see Gypospirifer andii—see Enteletes Anemonaria, 115, 116, 237, 1102-1103, 1104 inflata Cooper and Grant, 973, 1103 sublaevis (R. E. King), 1103-1104, 1732 (pi) Aneuthelasma, 125, 239, 2860, 2900, 2906 amygdalinum, 2906-2907, 3122 (pi) angulata—see Spiriferina angulata —see Tautosia angulatum —see Dielasma adamanteum, Heterelasma, Ptyg- mactrnm angulatus—see Crenispii ifer, Enteletes, Lepidospit ifer angulatus —see Dyoros (Dyoros) angusta—see Marginifera reticulata angustata —see Thedusia angustiplicata —see Meekella angustisulcatus —see Chonetinetes angustus—see Glyptosteges, Linoproductus, Linoproductus cora Anidanthinae, 1190 Anidanthus, 1156, 1157, 1190, 1200 Anisopyge, 17 anneclans —see Elivina annosus —see Pseudoleptodus anomala —see Acolosia anomala—see Anomaloria Anomalesia, 113, 121, 2818-2819 perplexa, 2819-2820, 3132 (pi) Anomaloria, 90, 95, 96, 125, 238, 2257, 2260-2261, 2262, 2263 anomala Cooper and Grant, 2258, 2260, 2261-2263, 2562 (pi) Anomaloriidae, 2260 anomalus —see Cactosteges, Choanodus, Xenosteges Anoplia, 1282 Anopliopsis, 1282 Anteridocus, 116, 1924, 1955, 1986, 2019, 2036, 2054-2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063 bicostatus, 2030, 2055-2056, 2061, 2302 (pi), 2322 (pi), 2340 (P 1 ) erugatus, 2056-2057, 2058, 2059, 2360 (pi) eximius, 2057-2058, 2362 (pi) gongylus, 2055, 2057, 2058-2059, 2358 (pi), 2360 (pi) paucicostatus, 2059, 2060, 2312 (pi), 2352 (pi) seminudus, 2056, 2059, 2060, 2316 (pi), 2352 (pi) subcarinatus, 2056, 2060-2061, 2384 (pi) swallovianus (Shumard), 90, 1984, 1985, 1989, 2050, 2056, 2061-2062, 2350 (pi), 2358 (pi) triangulatus, 2063, 2324 (pi) auterocostata—see Phrenophoria anterolamellata —see Madarosia anterolatum —see Dielasma anterospinosa—see Thamnosia anterospinosa —see Yakovlevia anterosulcata —see Kozlowskia anthicum —see Tropidelasma Antiquatonia, 21, 107, 110, 113, 117, 121, 237, 1058, 1077, 1078, 1090, 1091, 1092, 1093, 2266 costella, 1090, 1822 (pi) hesscnsis (R. E. King), 1090-1091, 1092, 1093, 1698 (pi) injlativentra, 1091-1092, 1093, 1688 (pi) plannmbona Stehli, 1091, 1092-1093, 1696 (pi) regularis, 1090, 1092, 1093, 1698 (pi) sp., 1093 antiquatus—see Prodnctus, Productus semireticulatus Antronaria, 74, 83, 94, 111, 1924, 1947 , 2019, 2029, 2036, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2048 dissona, 1978, 2029, 2036-2038, 2041, 2042, 2045, 2340 (pi) emarginata, 2038, 2039, 2040, 2342 (pi) indentata, 2036, 2038-2039, 2344 (pi) mcsicostalis (Girty), 114, 126, 1959, 1978. 2029, 2038, 2039- 2040, 2043, 2046, 2048, 2316 (pi), 2344 (pi), 2386 (pi) pluricosta, 2037, 2040-2041, 2352 (pi) specialis, 2029, 2036, 2041-2042, 2045, 2346 (pi) speciosa, 114, 1975, 1976, 1985, 1989, 2022, 2026, 2027, 2036, 2037, 2038, 2039, 2040, 2041, 2042-2044, 2045, 2346 (pi) spectabilis, 2030, 2040, 2041,2042, 2044-2045, 2348 (pi) titania, 2036, 2037, 2042, 2045-2046, 2047, 2048, 2358 (pi) transversa (R. E. King), 2036, 2045, 2046-2047, 2048, 2354 (pi), 2358 (pi) voluminosa, 1966, 1978 , 2036, 2037 , 2040, 2042, 2045, 2046, 2047-2048, 2356 (pi) Aphaurosia, 124, 1924, 1951, 2019, 2031, 2048-2049, 2050, 2051 NUMBER 32 3335 rotundata, 2049, 2290 (pi), 2304 (pi), 2324 (pi) scutata, 2048, 2049-2050, 2312 (pi), 2386 (pi) apheles —see Composita apochordus —see Diplanus apothescelus —see Neospirifer appeli —see Goniarina applanata—see Martinia, Stenoscisma apsidata —see Composita aptatum —see Stenoscisma aquilonia —see Paranorella arcaria—see Amphipella arctica—see Terrakea arcticus—see Productus Arctitreta, 257 arellanoi—see Derbyia argutus —see Altiplecus Argyrotheca barrettiana (Davidson), 2276 Arionthia, 95, 238, 2672, 2748, 2750, 2751 alata, 2750-2751, 3158 (pi) blothrhachis, 2672, 2677, 2687, 2750, 2751-2752, 2753, 2756, 3052 (pi) germana, 2673, 2677, 2687, 2690, 2752-2754, 2756, 3054 (pi) lamaria, 2673, 2676, 2684, 2687, 2693, 2751, 2753, 2754- 2755, 3056 (pi), 3058 (pi) polypleura (Girty), 2755-2756, 3060 (pi) arizonensis—see Derbyia armata—see Tegidiferina Articulata, 235-237, 251 artiensis—see Artinskia, Spirifer, Spiriferinaella Artinskia, 38 artiensis Griinewaldt, 109 asiatica—see Neophricadothyris, Squamularia Astegosia, 90, 95, 96, 125, 238, 2246, 2256-2257, 2260, 2261, 2262, 2263, 2276 subquadrata (Girty), 2257, 2258-2260, 2261, 2262, 2564 (pi), 2566 (pi), 2580 (pi) Atelestegastus, 108, 822, 828-829, 830, 1202 marginatus, 829-830, 1338 (pi) Athyridacea, 2133 Athyrididae, 2133 Athyrididina, 2133 Athyridinae, 2133 Athyris, 2135 acutomarginalis Waagen, 2138 capillata Waagen, 2138 globulina Waagen, 2138 roissii (Leveille), 2134, 2156 atmeta —see Cenorhynchia Atriboniidae, 2119 attenuata —see Amphipella, Timorina attenuata—see Attenuatella, Cleiothyridina, Crurithyris, Meekella Attenuatella, 121, 2120, 2121, 2131-2132, 2133 attenuata (Cloud), 2132, 2133, 2462 (pi) convexa Armstrong, 2132 incurvata Waterhouse, 2133 multispinosa Waterhouse, 2132 texana Stehli, 2151,2132-2133, 2462 (pi), 3088 (pi) attenuatus —see Dyoros (Dyoros) Aulacophoria, 2620 Aulacorhyna, 251 Aulacorhynchus, 251 Aulostegacea, 235, 236, 822 Aulosteges, 845 beedei R. E. King, 838 guadalupensis (Shumard), 847 guadalupensis R. E. King, 906 magnicostatus Girty, 862, 865, 866, 869 medlicottianus R. E. King, 840 subcostatus R. E. King, 1093, 1097, 1099 triagonalis (sic) R. E. King, 890, 892 tuberculatus R. E. King, 844 wolfcampensis R. E. King, 831, 834 Aulostegidae, 830 auriculata—see Megousia, Paucispinifera auriculatus —see Dyoros (Tetragonetes) aviformis—see Martinia Avonia, 967, 1002,1130 boulei (Kozlowski), 1005, 1006 dorsoconcava McKee, 1013 incurvata R. E. King, 1080 meekana R. E. King, 1162 oregonensis Cooper, 1002 signata R. E. King, 1164, 1167 subhorrida R. E. King, 1011 subhorrida newberryi McKee, 1003, 1009, 1010, 1016 subhorrida rugatula R. E. King, 1008 walcottiana R. E. King, 992, 994 walcottiana costata R. E. King, 992, 994 Bactryniidae, 387 Bactrynium, 387 bakeri bakeri—see Neospirifer bakeri columbarius —see Neospirifer Balanoconcha, 2906 barentzi—see Krotovia barrettiana—see Argyrotheca baschkirica—see Meekella, Spirifer interplicatus var. Basilicorhynchus, 1956 Basiliola, 1924 bassi—see Peniculauris bathykolpos—see Productus Bathymyonia, 21,808, 1038, 1040-1041, 1042, 1046, 1101 nevadensis (Meek), 1041, 1046, 1050, 1620 (pi), 1622 (pi) batilliformis —see Collemataria baylorensis—see Acosarina, Rhipidomella hessensis, Rhipido- mella mesoplatys Beecheria, 103, 107, 108, 238, 2861, 2863, 2880, 2907, 2908- 2909, 2910 bovidens (Morton), 2863, 2908 davidsoni Hall and Clarke, 2908 elliptica, 2909-2910, 3106 (pi), 3110 (pi), 3156 (pi) expansa, 2910, 3110 (pi) sp„ 2910 beedei—see Aulosteges, Edriosteges bella —see Chondronia, Derbyia, Echinauris, Fascicosta, Grand- aurispina bellatulum —see Stenoscisma belliformis —see Grandaurispina bellidum —see Dielasma 3336 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY bennetti—see Derbyia Biconostrophia, 256 biconvexa —see Thedusia bicostata —see Phrenophoria bicostatus —see Anteridocus bidentata—see Pugnax, Wellerella bidentatus—see Pugnoides billingsi—see Paraspiriferina, Punctospirifer, Spiriferina billingsi retusa—see Paraspiriferina billingsi var. retusa—see Spiriferina Bilotina, 899, 901 Bimuria, 1270 bipartita—see Hustedia biplicata—see Chonetinella biplicatum—see Stenoscisma biplicatus—see Chonetes bisinuata—see Martinia bistriata—see Orthotichia bisulcata—see Camarophoria?, Pugnax? var. bisulcata gratiosa—see Pugnax? var. bisulcata seminuloides—see Pugnax? bisulcatum—see Bryorhynchus, Leiorhynchus blakemorei —see Heteraria blothrhachis —see Arionthia boesei—see Planispina, Teguliferina boliviensis—see Productus bonum —see Stenoscisma boonensis—see Cancrinella Bothrionia, 236, 984-985, 986, 987, 988 guadalupensis, 985-986, 988, 1548 (pi) nasuta, 985, 986-987, 988, 1548 (pi), 1550 (pi) pulchra, 124, 986, 987-988, 1550 (pi) subpusillus (Licharevv), 986 transversa, 986, 988-989, 1550 (pi), 1552 (pi) Bothronia (sic), 118, 119 Bothrostegium, 116, 257, 258. 326, 328, 330 compactum, 330, 331, 332, 333, 534 (pi) derbyoideum, 330, 331-332, 333, 534 (pi) pusillum, 331, 332-333, 646 (pi) boulei—see Avonia, Echinauris, Productus cf. boulei—see Echinauris bovidens—see Beecheria, Dielasma bowsheri —see Enteletes Brachythyrididae, 2218-2219 Brachythyrina, 2173, 2210 brazosensis—see Chonetes brilli —see Pseudodielasma Brochocarina, 256 broilii—see Timorina brooksensis—see Parafusulina Bryorhynchus. 90, 91, 102, 118, 1924, 1928, 1955, 2002, 2063- 2065, 2066, 2067, 2068 bisulcatum (Shumard), 2064, 2065-2066, 2067, 2298 (pi), 2374 (pi), 2376 (pi), 2378 (pi) gratiosum (Girty), 2066-2067, 2378 (pi) ? nitidum (Girty), 1952, 2050, 2067, 2302 (pi) plicatum, 2068, 2382 (pi) bucculenta —see Composita buchi—see Derbyia bucrenata —seeThedusia bufala —see Reticulariina bullata —see Neophricadothyris buriensis—see Martinia Buxtonia, 107, 122, 900, 902 occidentalis R. E. King, 1050 peruviana R. E. King, 1051 victorioensis R. E. King, 1049, 1051, 1052 Buxtoniidae, 1049 Buxtoniinae, 1049 byrangi—see Tangshanella Cactosleges, 116, 118, 830, 850-852, 853, 854 anomalus, 850, 852-853, 1376 (pi), 1378 (pi) caelatus—see Torynechus calathica —see Meekella calcarata —see Spiriferella calhounianus—see Productus Calliprotonia, 107, 236, 1038, 1040 sp., 1040, 1688 (pi), 1806 (pi) Callispirina, 2729, 2742-2743, 2750 ornata (Waagen), 2742, 2743 rotunda, 2743, 3008 (pi) calvatum —see Stenoscisma Calvinaria, 1928 Camarelasma, 108, 109, 239, 2860, 2886, 2896, 2898, 2900, 2906 neati, 2886, 2900-2901, 3088 (pi), 3124 (pi), 3126 (pi) Camarophoria, 2081, 2082 ? bisulcata Shumard, 2064, 2065 deloi R. E. King, 2090, 2096, 2097, 2099 huecon-iana Girty, 2090, 2096, 2097 inaequalis Girty, 2097 ? indentata (Shumard), 1998 multiplicata W. King, 2113 thevenini Kozlowski, 2090, 2109 venusta Girty, 2095, 2098, 2110, 2113 Camarophorina, 2074, 2119 Camarophorinella, 2081,2119 Camarotoechia, 1928, 2073, 2841 plicata (Kutorga), 1947 wynnei (Waagen), 1947 Camarotoechiidae, 2063 Camarotoechiinae, 2063 ramerata —see Cenorhynchia cameratus—see Neospirifer, Spirifer Camerisma, 2119 Camerophoria, 2081 swalloviana Shumard, 2061 campestris—sec Reticulariina, Spiriferina camurum —see Stenoscisma Canavaria, 276 sinuata Merla, 276 Cancrinella, subgenus, 1151 Cancrinella, 107, 108, 109, 118, 121, 124, 237, 1145, 1150- 1151, 1152, 1153, 1154, 1155, 1156, 1159, 1161, 1162, 1174, 2266 altissima Stehli, 1154, 1155 boonensis (Swallow), 1153 dislorta, 1151, 1153, 1154, 1155, 1772 (pi) expansa, 1151-1152, 1774 (pi) NUMBER 32 3337 jragosa, 1152-1153, 1772 (pi) parva, 1153, 1772 (pi) phosphatica (Girty), 1151 planumbona, 1151, 1152, 1153-1154, 1155, 1774 (pi) sparsispinosa, 1154-1155, 1776 (pi) subquadrata, 1151, 1152, 1154, 1155, 1774 (pi) sp., 1156, 1772 (pi), 1776 (pi) cancrini—see Productus cancriniformis—see Productus canevai—see Ombonia capaci—see Kozlowskia capacii—see Productus caperata —see Meekella capillata—see Athyris, Cleiolhyridina capitanensis—see Productus, Productus semireticulatus var., Thamnosia carbonaria—see Rhipidomella, Rhynchopora Cardiarina, 1948 Cardinocrania, 388, 389, 393, 400, 410 carinata —see Glossolhyropsis cariuatus—see Linoproductus Cariniferella tioga (Hall), 104 carotica —see Metriolepis carteri —see Derbyia Cartorhium, 111, 119, 237, 2172, 2174, 2175, 2191-2192, 2194, 2196, 2197, 2198, 2199, 2202, 2203, 2204, 2210, 2238, 2239, 2241,2242, 2278 chelomatum, 2175, 2192-2193, 2200, 2201, 2202, 2508 (pi) coristum, 2185, 2193-2195, 2508 (pi), 2510 (pi) latum (R. E. King), 2173, 2175, 2186, 2195-2197, 2198, 2202, 2203, 2512 (pi), 2514 (pi), 2530 (pi) mexicanum (Shumard), 2193, 2197-2198, 2200, 2201, 2239, 2240, 2242, 2520 (pi) orbiculatum, 2175, 2193, 2198-2200, 2201, 2202, 2203, 2242, 2516 (pi) retusum, 2191, 2193, 2200-2201, 2202, 2203, 2242, 2516 (pi), 2518 (pi) vidriense, 2201-2202, 2203, 2520 (pi) zoyei, 2202-2203, 2522 (pi) sp., 2203 catatona —see Neophricadothyris catatonus —see Diplanus catella —see Hustedia catenata—see Lyttonia catilla —see Eolyttonia causaria —see Martinia cellulana —see Paraspiriferina Cenorhynchia, 107, 118, 1924, 1950, 1951, 1955, 1986-1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 2048, 2051, 2055, 2058 atmeta, 1987, 1992, 2368 (pi) camerata, 1987-1988, 2302 (pi), 2324 (pi) fracida, 1979, 1985, 1986, 1987, 1988-1989, 1990, 1991, 1993, 1994, 1995, 1996, 2058, 2312 (pi), 2370, (pi), 2386 (pi) hebata, 1987, 1989-1990, 1991, 1994, 2370 (pi) mitigate, 1988, 1990-1991, 1994, 2372 (pi) nasuta, 1991, 1993, 1995, 2372 (pi) parvula, 1991-1992, 2372 (pi) pentagonalis, 1991, 1992-1993, 1994, 1995, 2322 (pi) saginata, 1987, 1988, 1989, 1990, 1991, 1993-1994, 2298 (pi), 2302 (pi), 2312 (pi), 2374 (pi) transversa, 1994, 2324 (pi) triangulate, 1991, 1993, 1994-1995, 2374 (pi) uvicoslata, 1995, 2320 (pi) ventricosa, 1987, 1991, 1995-1996, 2376 (pi) sp., 1996, 2316 (pi) repacea —see Hustedia cerina —see Rcticulariina Chaeniorhynchus, 115, 116, 1999-2000, 2001, 2078 inauris, 1999, 2000, 2001, 2002, 2080, 2296 (pi) salutare, 2001, 2296 (pi) transversum, 2001-2002, 2298 (pi) changchiakovensis—see Martinia Chaoella, 392, 410 Chaoiella, 1063, 1066 chaotica —see Eolyttonia chelomatum —see Cartorhium Chelononia, 257, 326, 327, 334 neali, 327-329, 330, 662 (pi) slraminea, 328, 329-330, 339, 347, 600 (pi) chidruensis—see Martinia Chilidiopsis, 256 chittidilensis—see Hustedia indica var. Choanodus, 115, 116, 235, 386, 387, 388, 390, 401-403, 405, 406,407,411,412,414.450 anomalus, 403, 776 (pi) irregularis, 402, 403-404, 405 , 676 (pi), 678 (pi), 680 (pi), 734 (pi) perfectus, 388, 403, 404-105, 676 (pi), 682 (pi), 684 (pi) Chondronia, 94, 116, 239, 2848, 2849, 2854, 2855, 2856, 2857, 2858, 2859 belle, 2854-2855, 2856, 2857. 3128 (pi) ningula, 2855-2856, 2857, 3128 (pi) obesa, 2855, 2856-2857, 3128 (pi) ovalis, 2855, 2856, 2857, 3128 (pi), 3136 (pi) parva, 2856, 2857-2858, 3130 (pi) rectimarginata, 2857, 2858-2859, 3130 (pi), 3134 (pi), 3156 (P 1 ) Chonetacea, 1212 Chonetella, 236 Chonetes, 1177, 1178, 1217 biplicatus R. E. King, 1271 brazosensis R. H. King, 1217 consanguineus Girty, 1221, 1225 dominus R. H. King, 1217, 1218 geinitzianus Waagen, 1259 glabra Geinitz, 1259 granulifer Owen, 1217, 1273 granulifer emaciatus R. H. King, 1217 granulifer transversalis Dunbar and Condra, 1217 hessensis R. E. King, 1295, 1296 hillanus Girty, 1232 kaibabensis McKee, 1248, 1257 meekanus Girty, 1217, 1220 permiana Shumard, 1243, 1244, 1291, 1292, 1293 puebloensis R. H. King, 1217, 1220 quadratus Girty,1247, 1251, 1252, 1257, 1267, 1268 sinuosa Schellwien, 1267 spinoliratus R. E. King, 1278 3338 spinoliralus cliabloensis R. E. King, 1279, 1281 subliratus Girty, 1228, 1229, 1230, 1237, 1241 variolata de Koninck, 1217 verneuilianus R. E. King, 1271, 1912 (pi) victoriana Girty, 1279 Chonetes (Yakovlevia) kaluzinensis Fredericks, 1177 Chonetidina, 235,1212 Chonetina, 1214, 1221, 1233, 1239, 1271. 1282, 1291 ? primitiva R. H. King, 1214 ? rostrata Dunbar and Condra, 1214, 1216 Chonetinella, 91, 107, 113, 121, 1214, 1217, 1233, 1270, 1271, 1272. 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1295 biplicata (R. E. King), 107, 1271-1272, 1280, 1281, 1872 (pi) ciboloensis, 1272-1273, 1281, 1916 (pi) costellala, 1273-1274, 1280, 1874 (pi) crassiparva, 1273. 1274-1275, 1278, 1279, 1916 (pi) gerontica, 718 (pi), 1275-1276, 1918 (pi) magna, 1276-1277, 1874 (pi) parva, 1273, 1275, 1277-1278, 1279, 1281,1874 (pi) spinolirata (R. E. King), 107, 1273, 1275, 1278-1279, 1872 (P 1 ) victoriana (Girty), 1276, 1279-1281, 1872 (pi), 1876 (pi). 1916 (pi) sp., 1281, 1876 (pi), 1916 (pi) Chonetinellinae, 1270-1271 Chonetinetes, 116, 125, 1259, 1270, 1271, 1281-1282, 1283, 1284, 1286,1287 angustisulcatus, 1282-1284, 1870 (pi) reversus Cooper and Grant, 1282, 1283, 1284-1285, 1286. 1870 (pi) various, 1283, 1285-1286, 1870 (pi), 1872 (pi) , 1920 (pi) Choniopora, 241 Chonosteges, 85, 94, 101, 111, 114, 116, 117, 121, 122, 123, 236, 861, 862-864, 866, 867, 868, 869, 870, 871,877 costellatus, 865-866, 869, 870, 1400 (pi) limbatus, 865, 866, 867, 1396 (pi) magnicostatus (Girty), 865, 866, 867, 868, 869, 1404 (pi), 2634 matulinus, 866-867, 1396 (pi) multicostatus, 865, 867-868, 869, 870, 1396 (pi) pulcher, 868-869, 870. 1398 (pi), 1404 (pi) variabilis, 865, 867, 869-871, 1340 (pi), 1402 (pi), 1406 (pi) Chonosteginae, 861-862 Choristitella, 2173, 2204, 2210, 2241 internatus Reed, 2195 Choristites. 2173, 2191, 2192, 2197. 2204, 2210, 2215, 2239, 2241,2242. 2626 "Choristites” lamarcki Fischer, 2626 ciboloensis —see Chonetinella cinciunata —see Derbyia circulare —sec Allorhynchus circularis —see Echinauris, Eolyttonia, Meekella, Spuriosa ciriacksi —see Cleiothyridina ciscoensis—see Derbyia citeria —see Hustedia Cladochonus, 15 Cleiothyridina, 107, 238, 2133-2135, 2136. 2137, 2138, 2140, 2141,2146, 2156 attenuata Cooper, 2135, 2138, 2140 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY capillata (Waagen), 2140 ciriacksi, 2135-2136, 2138, 2139, 2582 (pi) gerardi (Diencr), 2135, 2138, 2140 hirsuta (Hall), 2140 lenticularis Weller, 2140 mira (Girty), 2156 mulsa, 2134, 2136, 2137. 2140, 2582 (pi) nana, 2134, 2136-2137, 2140, 2582 (pi) orbicularis (McChesney), 2136, 2140 pectinifera (Sowerby), 2140 pilularis, 2135, 2136, 2137-2138, 2139, 2140, 2582 (pi) rara, 2138-2139, 2302 (pi) rectimarginata, 126, 2134, 2136, 2137, 2138, 2139-2140, 2584 (pD royssii (Levcille), 2138, 2140 tenuilineata (Rowley), 2140 sp.. 2140, 2584 (pi) cloudi—see Leiorhynchoidea clypeala —see Spiriferella Collemataria, 64, 86, 92, 93, 94, 95, 101, 102, 119, 235, 384, 386, 387, 407, 410, 411, 413, 414, 415, 417, 430, 433^434, 435, 438, 439, 446, 447, 451,866 americana (Girty), 434-435, 445, 724 (pi), 772 (pi) batilliformis, 413, 435—437, 447, 744 (pi) elongata, 419, 434, 437-440, 441, 688 (pi), 750 (pi), 752 (pi), 754 (pi), 756 (pi), 772 (pi), 776 (pi), 792 (pi) gregaria, 438, 440-442, 443, 676 (pi), 758 (pi), 760 (pi), 762 (pi), 764 (pi) irregularis, 442-443, 668 (pi), 676 (pi), 766 (pi) marshalli (Stehli), 435, 443—444, 676 (pi), 768 (pi) platys, 444—445, 447, 770 (pi) spatulala, 428. 445—446, 448, 718 (pi), 772 (pi) sp., 446-448 Collumatus, 68, 89, 116, 237, 927, 938. 939, 961-962 fixatus = solitarius Cooper and Grant, 100 sol i ta i i us Cooper and Grant, 588 (pi). 594 (pi), 961, 962, 1526 (pi), 1528 (pi), 1534 (pi) columbarius —see Neospirifer bakeri comancheana—see Paucispinifera comancheanus—see Productus, Productus guadahtpensis compacta—see Cryptacanthia, Elivina com pacta —see Spyridiophora, Sulcataria, Teguliferina compact urn —see Bothrostegium, Dielasma compaclus —see Edriosteges compactus—sec Spirifer mexicanus var. companulatus—see Orthotetes distortus var. com plana tus —see Dyoros (Tetragonetes) complicata —see Derbyia Composita, 93, 95, 96, 102, 107, 116, 119, 120, 121, 122, 238, 879, 1026, 2133, 2134, 2140-2142, 2144, 2156, 2159, 2268, 2276 a (finis Girty, 2142-2143, 2145, 2146, 2149, 2153, 2161, 2168, 2586 (pi) apheles, 2143-2145, 2146, 2149, 2151, 2156, 2158, 2162, 2166, 2168, 2586 (pi) apsidata, 2144, 2145-2146, 2156, 2162, 2588 (pi) bucculenta, 2146-2147, 2149, 2152, 2157, 2158, 2159, 2160, 2162, 2163. 2590 (pi) costata, 2147, 2588 (pi) NUMBER 32 3339 cracetis, 2144, 2145, 2146, 2148-2149, 2151, 2156, 2157, 2158, 2166, 2168, 2588 (pi) crassa, 2143, 2144, 2145, 2146, 2149-2151, 2152, 2154, 2155, 2158, 2160, 2161, 2163,.2166, 2168,2592 (pi) discina, 2151-2152, 2168, 2594 (pi) emarginata Girty, 2143, 2151, 2152-2153, 2161, 2592 (pi) emarginata var. aifinis Girty, 2142, 2148, 2153, 2154 enormis, 2142, 2143, 2146, 2149, 2150, 2152, 2153-2154, 2155, 2158, 2160, 2161, 2162, 2166, 2594 (pi) grandis Cooper, 2161 imbricata, 103, 2144, 2145, 2146, 2150, 2154-2156, 2166, 2598 (pi) mexicana (Hall), 120, 121, 2151, 2156-2157, 2596 (pi) mira (Girty), 1026, 2145, 2146, 2154, 2156 micella, 2156, 2157-2158, 2160, 2163, 2598 (pi) parasulcata, 2147, 2149, 2152, 2154, 2158-2159, 2160, 2162, 2163, 2600 (pi) persinuata (Meek), 2149 pilula, 2147, 2149, 2152, 2158, 2159-2160, 2162, 2596 (pi) prospera, 2149, 2151, 2152, 2154, 2160-2161, 2166, 2168, 2602 (pi) pyriformis, 2158, 2161-2163, 2602 (pi) quantilla, 2163, 2604 (pi) stalagmium, 2143, 2144, 2145, 2146, 2149, 2150, 2152, 2154, 2155, 2160, 2161, 2163-2166, 2164 (fig), 2168, 2604 (pi), 2606 (pi) strongyle, 2143, 2145, 2149, 2151, 2152, 2155, 2166, 2167- 2168, 2580 (pi), 2590 (pi) compressa —see Hustedia, Phrenophoria Compressoproductus, 94, 237, 1189, 1201, 1202-1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212 acuminatus, 1204, 1207, 1840 (pi), 1842 (pi) compressus (Waagen), 1205, 1830 (pi) concenlricus, 1205, 1826 (pi) curtus, 1202, 1204, 1205-1206, 1207, 1208, 1210, 1836 (pi) flabellatus, 1203, 1204, 1206-1207, 1210, 1828 (pi), 1838 (pi). 1844 (pi) parvus, 1204, 1205, 1207-1208, 1210, 1834 (pi) pinniformis (Girty), 1205, 1207, 1208, 1209, 1844 (pi) rarus, 1203, 1205, 1208-1209, 1210, 1830 (pi), 1832 (pi). 1834 (pi) thomasi, 1205, 1208, 1209-1210, 1824 (pi), 1826 (pi), 1830 (pi) sp., 1203, 1210-1212, 1782 (pi), 1826 (pi), 1828 (pi), 1834 (pi), 1836 (pi), 1842 (pi) compressus—see Compressoproductus, Perrinites, Productus comptula —see Paranorella comptus—see Triticites conara —see Neophricadothyris concavum —see Heterelasma, Isogramma concavus —see Dyoros (Lissosia) concentricum —see Allorhynchus concert tricus —see Compressoprod uct u s condor—see Gypospirifer, Neospirifer, Spirifer Condrathyris, 107, 2247, 2260 conferta —see Acanthocrania conicus —see Pseudoleptodus conida—see Planispina, Teguliferina connorsi —see Hustedia consanguineus—see Chonetes, Dyoros, Dyoros (Dyoros) consuta —see Hustedia conlortum —see Heterelasma contracta—see Martinia contrerasi—see Heterelasma Comdaria, 8 convexa—see Atlenuatella, Paraspiriferina convexa —see Hystriculina, Nudauris, Rugatia, Waagenocon- cha convex us —see Dyoros (Dyoros) Coolinia, 256 cooperi—see Altiplecus, Parenteletes Cooperina, 89, 101, 107, 109, 118, 119, 236, 822, 823-824, 825, 826, 827, 828, 829 inexpectata Termier, Termier and Pajaud, 823, 824-826, 827, 1336 (pi), 1340 (pi) parva, 823, 826, 827, 1332 (pi) subcuneala, 826-827, 828, 1334 (pi) hiangulata, 826, 827-828, 1334 (pi) sp., 828 Cooperinidae, 384, 822 Cora, 1146 cora angustus—see Linoproductus corculum—see Martinia cordata —see Neophricadothyris cordatwm—see Dielasma coristum —see Cartorhium cornicnlum —see Tropidelasma cornucopia —see Eolytlonia corpulenla —see Phrenophoria Coscinarina, 927, 935, 937, 958, 961 Coscinophora, 16, 47, 65, 66, 67, 68, 86, 87, 92, 93, 94, 100, 102. Ill, 112, 116, 346, 385, 386, 387, 407, 408, 410, 411. 413, 434, 450-153, 456, 457, 2631 hortoni (R. E. King), 453-454, 456, 678 (pi), 792 (pi) magnifica, 454-455, 456, 457, 774 (pi), 778 (pi), 780 (pi), 782 (pi). 784 (pi), 786 (pi) monilijera, 454, 455^156, 457, 668 (pi), 776 (pi), 786 (pi), 788 (pi), 790 (pi) nodosa (Cooper and Stehli), 450, 451, 452, 454, 455, 456- 457, 774 (pi) costata—see Avonia walcottiana, Costispinifera coslata —see Composita, Liosotella, Peniculauris, Pontisia costatum—see Pleurelasma costatus—see Productus costella —see Antiquatonia cos tel I a—see Neospirifer Costellaria, 898 Costellarina, 898 costellata —see Chonetinella, Limbella, Lirellaria, Paucispini- fera, Spinarella, Yakovlevia coslellaLum —see Tropidelasma costellatus —see Chonosteges, Enteletes costellus—see Lepidospirifer Costiferina, 1078 Costispinifera, 4, 116, 118, 877, 984, 989-992, 993, 994, 995, 1000, 1001, 1002, 1016, 1019 costata (R. E. King), 989, 992-993, 994, 1556 (pi), 1558 (pi) rugatula (Girty), 993-994, 1536 (pi), 1540 (pi), 1554 (pi) 1558 (pi) texana Muir-Wood and Cooper, 989, 992, 993 walcottiana (Girty), 994 3340 Costispiniferinae, 236, 984 cracens —see Composila Cranaena,2818, 2819, 2893, 2908 Cranaenidae, 2818 Crania, 235, 241, 246 permiana Shumard, 3, 939, 963 Craniacea, 240, 241 Craniella, 249 Craniidae, 241 Craniidina, 241 Craspedona, 124, 125, 871, 881-882, 883 ? limbata (Girty), 882, 883 nerve Hi, 881 ,882-883, 1145, 1424 (pi) crassa —see Composita, Echinauris, Grandaurispina, Lirellaria, Rugaria, Sceletonia crassa—see Derbyia crassa var. texana—see Derbyia crassibecca —see Neophricadothyris crassiparva —see Chonetinella crassitectoria—see Schwagerina craticula- —see Reticulariina Crenispirifer, 113, 121, 238, 2670, 2695, 2703, 2709-2710, 2711, 2712, 2713, 2715, 2730, 2749, 2750 angulatus (R. E. King), 126, 2710-2712, 2714, 2715, 2716, 3030 (pi), 3032 (pi), 3036 (pi) effrenus, 2711, 2712-2713, 2714, 2715, 2716, 3034 (pi) jubatus, 2711, 2713-2714, 2715, 2716, 3028 (pi) myllus, 2711,2712, 2714-2715, 2716, 3034 (pi), 3036 (pi) sagus, 2715-2716, 3034 (pi) Crenispiriferidae, 2709 crenulata—see Derbyia crepax —see Hustedia cribriferum—see Sestropoma cribrosa—see Hercosestria cristata—see Spiriferellina, Spiriferina cristato-tuberculata—see Overtonia crista to-tuberculatus—see Product us cristatus—see Terebratulites cristobalensis—see Marginifera cruenla —see Martinia crumenum—see Stenoscisma Crurithyris, 78, 91, 107, 109, 118, 121, 238, 2120-2122, 2123, 2124, 2125. 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2169, 2260 aitenuata Cloud, 2132 guadalupensis (Girty). 2122-2123, 2124, 2128, 2129, 2130, 2131, 2456 (pi) inflata Stehli, 2123-2124, 2128, 2129, 2130, 2131,2456 (pi) longirostris, 2124-2125, 2458 (pi) magnispina George, 2122 major, 2123, 2124, 2125-2126, 2128, 2129, 2131, 2458 (pi) minutalis, 2123, 2124, 2126-2127, 2128, 2130, 2462 (pi) planoconvexa (Shumard), 2123, 2124, 2130 sulcata Stehli, 2123, 2124, 2127-2128, 2129, 2130, 2458 (pi) tholiaphor, 124, 2123, 2124, 2126, 2128-2129, 2131,2460 (pi) lumibilis, 2123, 2124, 2127, 2128, 2129-2130, 2460 (pi), 2462 (pi) sp„ 2122, 2130-2131, 3088 (pi) Cryptacanthia, 105, 107, 121, 239, 2820, 2821, 2831, 2837, 2838, 2839, 2840, 2841, 2842, 2894 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY compacta (White and St. John), 2840 glabra, 2838-2839, 2840, 3148 (pi) prolifica Cooper, 2839, 2840 ? robusta Girty, 2840, 2846 , sinuata (Stehli), 2839-2840, 3148 (pi) whitei Dunbar and Condra, 2840 sp., 2840 Cryptacanthiinae, 2837 cryptacanlhoides —see Glossothyropsis Cryptonella, 2831,2863 Cryptonellacea, 2818 Cryptonellidae, 2820 Cryptonellinae, 2820 Cryptopora = Cryptopora, 1935 Ctenalosia, 21, 101, 108, 119, 802-805, 806, 807, 808 fixata Cooper and Stehli, 124, 803, 805-806, 807, 808, 1310 (P 1 ) primitiva, 806, 1300 (pi) rotunda, 806-807, 1300 (pi) Iransversa, 807-808, 1312 (pi) Ctenalosiinae, 802 cucullatus —see Pseudoleptodus culcitula —see Hustedia cullomensis—see Triticites culmenatum—see Tropidelasma cunctata —see Nucleospira cuneata —see Hustedia cuneiforme—see Stenoscisma Cupularostrum, 1945, 1946, 1947, 2652, 2841 curium —see Tropidelasma curtus —see Compressoproductus Cyclacantharia, 3, 65, 69, 92, 94, 95, 101, 102, 103, 111, 113, 118, 119, 125, 816, 817, 818, 821, 826, 927, 928, 929, 937, 938. 939-942, 945, 949, 950, 951, 953, 954, 955, 957, 958, 962, 963 gigantea, 942-943, 945, 1506 (pi) kingi = kingorum, 124 kingorum Cooper and Grant, 940, 941, 943-947, 949, 950, 952, 953, 1350 (pi), 1512 (pi), 1514 (pi), 1516 (pi), 1518 (pi), 1532 (pi). 1534 (pi) kingorum agaricoidea, 947, 1512 (pi) paucispinosa, 942. 945, 947-949, 950, 951, 1504 (pi), 1508 (pi), 1510 (pi) robusta, 940, 945, 949-952, 1506 (pi), 1510 (pi). 1520 (pi) transitoria, 952-953, 1504 (pi) sp., 953-954, 1504 (pi), 1532 (pi) Cyclacanthariidae, 938-939 cymbula—see Derbyia Cyrtiacea, 2120 Cyrtina, 2675 darloni—see Kutorginella, Productus dartoni sullivanensis—see Productus darvasica—see Keyserlingina Dasysaria, 110, 111, 120, 237, 1058, 1075, 1076, 1077, 1094 undulata Cooper and Grant, 1075, 1076-1077, 1091, 1642 (pi), 1644 (pi) welleri (R. H. King), 1076, 1077, 1642 (pi) wolfcampensis (R. E. King), 119, 1076, 1077, 1646 (pi) Davidsonella, 824 NUMBER 32 3341 davidsoni—see Beecheria Davidsonia, 256 Davidsoniacea, 255, 256, 258 Davidsoniidae, 255, 256 declivis—see Orthotetes decollatensis —see Hustedia deercreekensis—see Derbyia definita —see Megousia Defordia, 84 deformis—see Tegulifera delicata—see Amplexocarinia delicata —see Hercosia, Leurosina, Rhamnaria kingorum delicatula—see Wellerella ~delicatula —see Spinifrons delicatum —see Ptilotorhynchus delicatus —see Linoproductus deloi—see Camarophoria, Stenoscisma Deltarina, 124, 237, 1924, 1935, 2003, 2012-2013, 2014, 2018, 2034 magnicostata, 2012, 2013-2014, 2296 (pi), 2298 (pi), 2386 (pi), 3158 (pi) deltosus —see Altiplecus deminutiva—see Yakovlevia demissa —see Hustedia demissus —see Lepidospirifer densispina —see Acanthocrania densus —see Enteletes Denticuliphoria, 2011 depressa—see Dictyoclostus, Meekella depressa —see Phrenophoria depressum —see Plygmactrum depressus —see Petasmatherus Derbyaeconcha, 256, 289, 292 Derbyella, 105,917,923 derbyi—see Orthotichia Derbyia, 21, 44, 45, 84, 86, 92, 93, 102, 104, 105, 107, 109, 111, 113, 116, 120, 121, 234, 235, 255, 256, 258, 259, 260, 261, 272, 273 , 281, 282, 285, 286 , 288 , 289-292, 300, 302, 304, 306, 310, 313, 314, 317, 318, 320, 321, 322, 323, 326, 330, 334, 348, 350, 362, 432, 444, 808, 2667 arellanoi Cooper, 299 arizonensis McKee, 299 bella, 292-293, 294, 538 (pi), 540 (pi) bennetti Hall and Clarke, 300, 314 buchi d’Orbigny, 293 carteri, 293-294, 312, 470 (pi), 540 (pi), 542 (pi) cincinnata, 291, 294-296, 299, 568 (pi), 570 (pi) ciscoensis Dunbar and Condra, 306 complicata, 296-297, 572 (pi), 586 (pi) crassa (Meek and Hayden), 300 crassa var. texana Dunbar and Condra, 300 crenulata Girty, 291, 292, 293, 294, 297-300, 302, 306, 308, 312, 560 (pi) cymbula Hall and Clarke, 299, 304, 310, 311, 1057 deercreekensis Dunbar arid Condra, 300 elevata R. E. King, 300 filosa, 291, 292, 299, 300-302, 306, 316, 574 (pi) grandis Waagen, 3G4, 310 fiooserensis Dunbar and Condra, 299 informis, 290, 302-304, 562 (pi), 564 (pi), 566 (pi), 572 (pi) kansasensis Dunbar and Condra, 314 laqueala, 291, 292, 299, 302, 304-306, 558 (pi), 560 (pi) magna Branson, 290 multistriata (Meek and Hayden), 299, 306 nasuta Girty, 126, 287, 299, 304, 306-308, 312, 550 (pi) 552 (pi), 554 (pi), 556 (pi), 588 (pi) pannucia, 124, 291, 296, 299, 302, 303, 304, 308-311, 319, 392, 546 (pi), 576 (pi), 578 (pi), 580 (pi), 582 (pi) profunda, 287, 299, 304, 308, 311-313, 314, 544 (pi), 546 (pi) regularis Waagen, 289, 290, 291, 299, 304 scitula, 313-314, 556 (pi), 574 (pi) strophomenoidea, 314-315, 548 (pi) texla, 104, 292, 297, 299, 302, 506, 315-327, 584 (pi) wabaunseensis Dunbar arid C>ndra, 314 sp. 317-318, 586 (pi) Derbyiacea, 256, 257, 258, 259, 285 Derbyiidae, 256, 257, 259, 260, 274, 285, 288, 321 Derbyiinae, 256, 288-289 Derbyina, 289 Derbyoides, 107, 109, 255, 256, 258, 259, 260, 263, 264, 272, 276, 281, 282-283, 286 dunbari, 283-284, 480 (pi) marathoncnsis, 283, 284, 4J!0 (pi) nebrascensis Dunbar and Condra, 282, 283, 284, 462 (pi), 478 (pi), 480 (pi), 496 (pi), 662 (pi) sp., 284-285, 534 (pi) derbyoideum —see Bothrostegium Derbyoidinae, 255, 256, 257, 259, 281, 285, 321 Desmoinesia, 977, 995 detecta —see Elivina Devonoproductus, 1174 diabloense—see Dielasma diabloense —see Isogramma diabloensis—see Chonetes spinoliratus, Eolyttonia, Leptodus, Nudauiis, Ramavectus diabloensis —see Goniarina, Lirellaria, Metriolepis, Petro- crania Dictyoclostidae, 236, 237, 1058 Dictyoclostinae, 1058 Dictyoclostus, subgenus, 1078, 1082 Dictyoclostus, 74, 1084 americanus Dunbar and Condra, 1087 depressa Cooper, 1032 welleri R. H. King, 1075, 1077 Dictyonella, 252 Dictyonellidina, 251 Dielasma, 94, 103, 107, 121, 238, 2141, 2268, 2819, 2833, 2859, 2860-2863, 2865, 2866, 2867, 2869, 2870, 2871, 2872, 2874, 2875, 2876, 2878, 2879, 2880, 2881, 2882, 2883, 2884, 2885, 2886, 2887, 2888, 2889, 2890, 2891, 2892, 2894, 2895, 2898, 2899, 2900, 2901, 2902, 2906, 2908, 2909, 2911, 2912, 2920 adamanteum, 2861, 2862, 2863-2864, 2865, 2870, 2875 , 2876, 2878, 3090 (pi), 3154 (pi) adamanteum ang,datum 2864-2865, 3090 (pi) anterolatum, 2865-28 >6, 2882, 3090 (pi) bellulum, 2826, 2866, 2879, 3090 (pi), 31 2 (pi) bov'dens (Morton), 2880, 2895, . 908, 2909 compactum, 534 (pi), 2867-2869, 2892, 3092 (pi), 3112 (pi), 3 54 (pi) 3342 cordatum Girty, 2869-2870, 2883, 2884, 2888, 2890, 3094 (pi), 3158 (pi) diabloense Stehli, 2863, 2865, 2870, 2875, 2876, 2878, 3092 (pi), 3100 (pi), 3154 (pi) ellipsoideum, 2866, 2871-2873, 2874, 2882, 2892, 3096 (pi), 3102 (pi) elongatum (Schlotheim), 2908 emarginatum, 2872, 2873-2874, 2875, 2883, 2892, 3098 (pi) expansum, 2874-2875, 2888, 3098 (pi), 3154 (pi) jabiforme, 2875-2876, 2878, 2886, 3100 (pi) floresi Cooper, 2868 gracile, 2876-2877, 2879, 2889, 2892, 3098 (pi) hessense, 2863, 2865, 2867, 2872, 2877-2878, 2881, 3094 (pi) labiatum, 2878, 3092 (pi) lepton Geramellaro, 2907, 2908 ligonorum, 2878-2879, 3100 (pi), 3112 (pi) longisulcatum, 2875, 2879, 2881, 2885, 2895, 3094 (pi), 3110 (pi), 3142 (pi) rnagniforaminiferum, 2879-2880 microrhynchum, 2880-2881, 3094 (pi) obesum, 2878, 2881, 3094 (pi) perplex urn, 2872, 2881-2882, 2892, 3100 (pi) pictile, 2868, 2879, 2882-2883, 2884, 3100 (pi) planidorsatum, 2872, 2883-2884, 2892, 3102 (pi), 3156 (pi) problematicum wordense R. E. King, 2836 prolongation Girty, 2872, 2874, 2880, 2884-2886, 2888, 2895, 3102 (pi) cf. prolongation Girty, 2879 pygmaeum, 2886, 2887, 2900, 3112 (pi) rigbyi, 2878, 2886-2887, 3112 (pi) schucherti minor R. E. King, 2916 ? scutulatum Girty, 2920 shafterense R. E. King, 2885, 2887, 2895, 3154 (pi) spatulatum Girty, 2874, 2887-2888, 2889 subcirculare, 2879, 2888-2889, 3108 (pi), 3112 (pi) subcyclindricum, 2876, 2877, 2880, 2889, 3122 (pi) sulcatum Girty, 2869, 2879, 2887, 2888, 2889-2891, 3108 (pi), 3112 (pi), 3124 (pi), 3156 (pi) truncatum Waagen, 2894 uniplicatum, 2891, 3156 (pi) zebratum, 2862, 2868, 2869, 2872, 2874, 2876, 2877, 2883, 2884, 2891-2894, 3104 (pi), 3106 (pi), 3110 (pi), 3156 (pi) sp., 2879, 2894-2896, 2920, 3112 (pi) Dielasmatacea, 2860 Dielasmatidae, 2860 Dielasmatinae, 2860 Dielasmina, 2901, 2902, 2922 guadalupensis Girty, 2903, 2904 dieneri—see Waagenoceras difficilis—see Meekella Diplaninae, 256, 274 Diplanus, 3, 25, 93, 105, 107, 109, 114, 121, 256, 274-276 326, 327, 330, 341, 342, 344, 394, 1202, 2667 apochordus, 276-277, 278, 280, 281, 498 (pi) catatonus, 275, 277-278, 280, 281, 498 (pi), 500 (pi), 502 (pi), 508 (pi), 510 (pi) lamellatus (R. E. King), 126, 278-280, 281, 504 (pi), 506 (pi), 508 (pi), 510 (pi) rarus, 280-281, 470 (pi), 510 (pi), 596 (pi) SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY redactus, 107, 278, 280, 281, 510 (pi) sinuatus (Merla), 276, 278 dischides —see Thedusia discina —see Composita Discinacea, 240 Discinidae, 240 discissa —see Thedusia dissona —see Antronaria distefanoi—see Martinia distincta—see Spyridiophora distorta —see Cancrinella, Tautosia distorta—see Geyerella distortus—see Orthotetes distortus var. campanulatus—see Orthotetes Divaricosta, 118, 119 237, 1924, 1935, 2011, 2012, 2013, 2015, 2016, 2019, 2033-3035, 2036 squarrosa Cooper and Grant, 124, 2016, 2017, 2034, 2035, 2036, 2300 (pi), 2386 (pi) vagabunda, 2035-203c, 2300 (pi) dominus—see Chonetes Neochonetes doricram m —s< e St. n iscisma dorsisulcata--see AcosJrina dorsocon :ava—see Avonia dossena— see Rhynchopora Drahano; trophia, 256 dubia —si e Perditocardinia dubium- -see Plectelasma dugoutensis--see Hy.‘triculina, Marginifera dumblei—see Enteletes dunbari —see Acosarina, Derbyoides dunbari—see Neospirifer, Peritrochia duplicicosta—see Spirifer Dyoros, 123, 1241, 1255, 1259 consanguineus (Girty), 1225 ? magnus Stehli, 1234 Dyoros (Dyoros), 121, 1213, 1214, 1217, 1218, 1220-1224, 1225, 1226, 1228, 1229, 1232, 1234, 1235, 1236, 1237, 1238, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1254, 1259, 1260, 1268, 1270, 1271, 1287, 1288 angulatus, 1224-1225, 1234, 1237, 1241, 1878 (pi) attenuatus, 1225, 1228, 1240, 1878 (pi) consanguineus (Girty), 1221, 1222, 1225-1226, 1228, 1229, 1232, 1234, 1236, 1258, 1878 (pi), 1880 (pi) convexus, 1222, 1227-1228, 1229, 1230, 1232, 1236, 1257, 1880 (pi), 1918 (pi) endospinus, 1228-1229, 1484 (pi) extensiformis, 1229-1230, 1882 (pi) 1916 (pi) extensus, 1221, 1222, 1228, 1229, 1230-1232, 1235, 1236, 1237, 1238, 1257, 1882 (pi) hillanus (Girty), 1232-1233, 1234, 1236, 1237, 1884 (pi), 1912 (pi) intrepidus, 1233-1234, 1884 (pi), 1886 (pi), 1912 (pi) magnus Stehli, 1234, 1880 (pi) planiextensus, 1228, 1230, 1232, 1234-1236, 1237, 1257, 1884 (pi), 1886 (pi) robustus, 1236-1237, 1886 (pi) subliratus (Girty), 1237-1238, 1884 (pi), 1886 (pi) tenuis, 1225, 1238-1239, 1254, 1888 (pi) NUMBER 32 3343 transversus, 126, 1213, 1222, 1223, 1224, 1225, 1228, 1229, 1230, 1232, 1239-1240, 1888 (pi), 1890 (pi), 1918 (pi) vulgaris, 494 (pi), 1240-1241, 1920 (pi) Dyoros ( Lissosia ), 115, 1213, 1221, 1241, 1242, 1244, 1245, 1259, 1260 concavus, 1230, 1241-1243, 1245, 1890 (pi), 1892 (pi), 1920 (pi) parvus, 1225, 1242, 1243-1244, 1245, 1291, 1892 (pi) vagabundus, 1241, 1242, 1244-1245, 1892 (pi), 1894 (pi) Dyoros ( Tetragonetes ), 115, 118, 119, 1213, 1221, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1255, 1256, 1257, 1258 auriculatus, 1246-1247, 1252, 1894 (pi) complanatus, 1246, 1247-1249, 1251, 1253, 1255, 1258, 1265, 1894 (pi), 1914 (pi) giganteus, 1249, 1910 (pi), 1914 (pi) lateralis, 1250, 1255, 1914 (pi) planus, 1246, 1248, 1250-1251, 1254, 1255, 1914 (pi) quadrangulatus, 1246, 1247, 1248, 1250, 1251-1253, 1255, 1257, 1258, 1896 (pi), 1900 (pi) rectangulatus, 1238, 1253-1254, 1255, 1258, 1896 (pi), 1906 (pi) solidus, 1248, 1250, 1251, 1254-1255, 1257, 1898 (pi) strigosus, 1254, 1255-1256, 1898 (pi) subquadratus, 124, 1250, 1256-1257, 1258, 1896 (pi), 1898 (pi), 1912 (pi) tetragonus, 1247, 1252, 1257, 1914 (pi) wordensis, 1252, 1257-1258, 1896 (pi) dzhulfensis—see Poikilosakos Echinaria, 107, 110, 236, 1038, 1042, 1055, 1056 inexpectata (Cooper), 1040 cf. moorei (Dunbar and Condra), 1038-1039, 1040, 1688 (pi) sp., 1039-1040, 1806 (pi) echinata —see Reticulariina Echinauris, 94, 107, 111, 115, 119, 126, 236, 966, 967, 984, 989, 995, 1000-1003, 1004, 1005, 1006, 1007, 1009, 1010, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1136, 1172, 1212 bella, 126, 1003-1005, 1006, 1568 (pi), 1736 (pi) boulei (Kozlowski), 108, 1007, 1017 cf. boulei (Kozlowski), 119, 1005, 1650 (pi) circularis, 1005-1006, 1586 (pi) crassa, 1003, 1006, 1009, 1570 (pi) interrupta, 1005, 1006-1008, 1017, 1572 (pi) irregularis, 1002, 1003, 1006, 1008-1010, 1013, 1015, 1016, 1574 (pi), 1576 (pi), 1578 (pi), 1580 (pi) lappacea, 1001, 1003, 1009, 1010-1011, 1012, 1588 (pi), 1868 (pi) lateralis Muir-Wood and Cooper, 103, 1000, 1002, 1003, 1009, 1010, 1011-1012, 1013, 1014, 1015, 1016, 1582 (pi), 1584 (pi), 1586 (pi), 1852 (pi) liumbona, 1003, 1009, 1010, 1012-1013, 1590 (pi) magna, 1003, 1013-1014, 1592 (pi) newberryi (McKee), 1010 parva, 1003, 1006, 1009, 1014-1015, 1018, 1580 (pi) productelloides, 1003, 1012, 1013, 1015, 1594 (pi) subhorrida (Meek), 1010, 1012, 1014 ,1015-1016 subquadrata, 107, 1002, 1007, 1008, 1016-1017, 1596 (pi) venustula, 1017-1018, 1598 (pi) sp., 1018 Echinoconchidae, 236, 1038 Echinoconchinae, 1038 Echinoconchus, 1038, 1040, 1041, 1042 cf. moorei Dunbar and Condra, 1038, 1040 Echinosteges, 4, 71, 101, 116, 118, 123, 236, 830, 832, 834, 838, 841, 842, 843, 844-847, 848, 850, 855, 864, 873, 882, 892, 904, 941,2113 guadalupensis (Shumard), 847-848, 849, 1374 (pi), 1404 (pi), 1432 (pi), 1450 (pi) tuberculatus (R. E. King), 66, 124, 612 (pi), 838, 848- 849, 1362 (pi), 1364 (pi), 1366 (pi), 1368 (pi), 1370 (pi), 1372 (pi), 1374 (pi) ? sp., 849-850, 1432 (pi) Echinosteginae, 830 Ectoposia, 118, 239, 2860, 2898, 2899 grandis, 2898-2899, 3110 (pi) wildei, 2898, 2899, 3110 (pi), 3122 (pi) edelsteini—see Pugnax, Rhynchonella editiareata—see Spiriferella Edriosteges, 65, 86, 87, 92, 94, 115, 116, 123, 236, 830, 831, 832, 837, 838, 840, 841, 842, 843, 844, 847, 855, 864, 866, 872, 873, 882, 904, 1009 beedei (R. E. King), 838-839, 840, 1352 (pi), 1362 (pi) compactus, 839-840, 1362 (pi) multispinosus Muir-Wood and Cooper, 86, 103, 838, 839, 840-843, 1352 (pi), 1354 (pi), 1356 (pi), 1358 (pi), 1360 (pi), 1362 (pi) tenuispinosus, 843, 1360 (pi) sp., 843-844 effrenus —see Crenispirifer egregius —see Nothopindax Eichwaldia, 252 Eichwaldiacea, 251 Elassonia, 114, 116, 1924, 1928, 1929, 1935-1936, 1938, 1939, 1944, 2013, micraria, 1935, 1936-1937, 1938, 1939, 2290 (pi) petila, 1937-1938, 1939, 2290 (pi) scitula, 1937, 1938, 1939, 2290 (pi) sobrina, 1937, 1938, 1939, 2290 (pi) elegans—see Martinia, Pugnax, Pugnoides, Tautosia elegans?—see Wellerella elegantissima—see Spiriferina elevata—see Derbyia Elina, 2278 “Elina” rectangula (Kutorga), 2278 Eliva, 125, 238, 2219, 2220, 2237-2239, 2241, 2242 inflata, 2239-2240, 2548 (pi) lyra (Kutorga), 2239, 2240, 2242 lyra mexicana Fredericks, 2240 shumardi, 2239, 2240, 2546 (pi) Elivina, 119, 124, 238, 2219, 2220, 2222, 2238, 2241-2242, 2243, 2244, 2245 ? annectans, 2242-2243, 2548 (pi) compacta (Girty), 2243-2244, 2245, 2548 (pi) detecta, 2238, 2242, 2243, 2244-2245, 2250 (pi) tibetana (Diener), 2242, 2243, 2244, 2245 Ella, 2264 Elliottella, 113, 121, 977, 984, 989, 994-996, 997, 998, 999 1000, 1001, 1019, 1117 minima (Stehli), 996-997, 999, 1562 (pi) 3344 multicostata, 996, 997-998, 1562 (pi) transversalis (Stehli), 996, 997, 998, 999, 1560 (pi) varicostata, 998-1000, 1566 (pi), 1808 (pi) ellipsoideum —see Dielasma elliptica —see Acolosia, Beecheria ellipticus —see Loxophragmus elongata —see Collemataria, Fascicosta, Grandaurispina, Stri- girhynchia, Texarina elongata—see Orthotichia, Pleurohorridonia? (Horridonia) elongatum—see Dielasma elongatus —see Kochiproductus elongatus—see Terebratulites Elythidae, 2246 emaciatus—see Chonetes granulifer emarginata —see Antronaria, Thedusia emarginata—see Composita emarginata var. affinis—see Composita emarginatum —see Dielasma embrithes —see Spiriferella Enallosia, 121, 2859, 2860 rotundovata, 2859-2860, 3132 (pi) Enallosiinae, 2859 endospinus —see Dyoros (Dyoros) enigmatica —see Nudauris enormis —see Composita, Meekella Enteletacea, 238, 2614 Enteletella, 2626, 2627 Enteletes, 19, 64, 67, 82, 85, 93, 94, 95, 107, 109, 114, 118, 119, 120, 121, 122, 123, 124, 125, 126, 238 , 443, 894, 961, 1141, 2615, 2620, 2626-2628, 2629, 2630, 2631, 2633, 2634, 2636, 2637, 2638 , 2639, 2640, 2641, 2644, 2646, 2647, 2648, 2649, 2651 andii (d’Orbigny), 2629 angulatus Girty, 2628, 2632, 2647, 2950 (pi) bowsheri, 2629, 2630, 2984 (pi) costellatus, 2629-2630, 2636, 2970 (pi) densus, 2630-2631, 2948 (pi) dumblei Girty, 3 , 308, 2628 , 2630, 2631-2632, 2634, 2637, 2639, 2647, 2974 (pi) exiguus, 2632-2633, 2934 (pi) glabra Fischer de Waldheim, 2626 globosus Girty, 644 (pi), 2633-2634 lamarcki (Fischer de Waldheim), 2636 leonardensis R. E. King, 2630, 2631, 2634-2635, 2636, 2638, 2639, 2644, 2646, 2958 (pi), 2964 (pi), 2966 (pi) liumbonus R. E. King, 2635-2636, 2638 , 2640, 2644, 2646, 2966 (pi) meridionalis Gemmellaro, 2633 nehlerti Gemmellaro, 2637 ;>li mmeri P. E. King, 2627, 2630, 2633 2634, 2635, 2636-2631, 2 >39 2644, 2646, 29'8 (pit, 2962 (pi) pugnoides Newell, 2636 rotm do Jesus, 1628. 2630, 2631, 2638-2639, 2641, 264 I, 296 ) (pi; stihlii, L'630 2639-2640, 264s 2974 (pi) s-.ibcircUarii, 2629 , 2639, 2640-2641, 2948 (pi), 2950 (pi), 2968 (pll subnudus, 2641-2642, 2948 (pi), 2970 (pi) waageni Gemmellaro, 2635, 2646, 2647 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY wolfcampensis R. E. King, 2627, 2628 , 2630, 2631, 2633, 2635, 2637, 2642-2645, 2646, 2966 (pi), 2972 (pi) wordensis R. E. King, 104, 123, 2626, 2627, 2631, 2635, 2637, 2638, 2639, 2641, 2644, 2645-2647, 2952 (pi), 2954 (pi), 2956 (pi), 2970 (pi) sp., 2647 Enteletidae, 2626 Enteletina, 2626, 2633, 2647, 2648 Eoasianites, 109 Eohemithyris, 1924 Eolissochonetes, 1213, 1260 Eolyttonia, 81, 93, 94, 95, 102, 108, 109, 111, 113, 118, 121, 126, 235, 281, 385, 386, 387, 402, 404, 405, 407, 408, 411, 412, 413, 414^116, 417, 420, 421, 422, 423, 427, 429, 431, 433, 434, 437, 438, 444, 451, 455 americana (Girty), 420 catilla, 416, 700 (pi), 724 (pi) chaotica, 416-418, 419, 425, 692 (pi), 694 (pi) circulars, 407, 418-419, 428, 447, 696 (pi), 698 (pi), 700 (pi) cornucopia, 419-420, 702 (pi) diabloensis (Stehli), 405, 419, 420-421, 425, 443, 444, 445, 690 (pi), 734 (pi) fredericksi (R. E. King), 415, 416, 417, 421-422, 424, 698 (pi), 704 (pi), 706 (pi) gigantea, 126, 407, 415, 422-423, 427, 706 (pi), 708 (pi), 710 (pi), 712 (pi), 714 (pi), 716 (pi), 718 (pi), 720 (pi), 722 (pi) magna = gigantea, 126 mira (Fredericks), 415 parviconica, 423-424, 730 (pi) phialiforma, 33, 421, 424, 770 (pi) pocillata, 405, 417, 424^26, 428, 443, 726 (pi) progressa, 426-427, 728 (pi), 730 (pi), 732 (pi) sp., 427^128, 730 (pi), 734 (pi), 792 (pi) Eomarginifera, 1121 Eomartiniopsis, 2276 Eothinites hessensis Miller and Furnish, 112 Eridmatus, 107, 108, 238, 2219-2220, 2221,2222, 2238, 2241 marathonensis, 2220-2221, 2534 (pi) texana (Meek), 2220, 2221 erugatus —see Anteridocus Eumetria, 2801 grandicosta Davidson, 2805 indica Waagen, 2805 evanescens—see Meekella evax—see Paraspiriferina, Spiriferina exasperata —see Acolosia, Petrocrania, Scacchinella exigua —see Martinia exiguus —see Enteletes exiinia—see Meekella eximia —see Rhamnaria eximius —see Anteridocus exotica —see Xenosaria expansa —see Beecheria, Cancrinella, Taphrosestria, Tautosia expansa—see Petasmaia expansum —see Dielasma exserta —see Metriolepis extensa —see Scenesia extensiformis —see Dyoros (Dyoros) extensum —see Ptygmactrum NUMBER 32 3345 extensus —see Altiplecus, Dyoros (Dyoros) exutum —see Stenoscisma fabarium —see Stenoscisma jabijorme —see Dielasma Fardenia, 256 Fardeniidae, 255, 256 Fascicosta, 125, 237, 1924, 2003, 2011, 2012, 2013 , 2014-2015, 2016, 2017, 2018, 2034,2653 bella, 2015-2016, 2292 (pi), 2300 (pi), 2386 (pi), 3158 (pi) elongate, 2016, 2017, 2300 (pi), 3158 (pi) longaeva (Girty), 1937, 2015, 2016-2017, 2034, 2035, 2080, 2300 (pi) fasciger—see Spirifer fastigiata—see Tautosia jenaria —see Trophisina filosa —see Derbyia Fimbriaria, 963—see Fimbrinia Fimbrinia, 4, 107, 108, 113, 121, 236, 963-964, 965, 2266 ovata, 964-965, 1536 (pi) plummeri (R. H. King), 965, 1538 (pi) sp., 965, 1536 (pi), 1538 (pi) finlayensis —see Kozlowskia Fissispongia, 102, 1202 fixata—see Ctenalosia flabellatus —see Compressoproductus Fletcherithyris, 2860, 2888, 2895, 2900, 2909 flexuosa —see Megousia floresi—see Dielasma formulosa —see Paraspiriferina formulosum —see Allorhynchus formulosns —see Neospirifer jracida —see Cenorhynchia fragilis—see Terrakea fragosa —see Cancrinella jranklinensis —see Pontisia freboldi—see Kochiproductus fredericksi—see Eolyttonia Fredericksia, 2264, 2276, 2278 simensis (Tschernyschew), 2278 fritschi—see Spirifer fucina —see Martinia furcillatum —see Tropidelasma futilis —see Goniarina Gacella, 256 galbina —see Tautosia geinitziana—see Rhynchopora, Terebratula geinitzianus—see Chonetes, Lissochonetes geinitzianus var. geronticus—see Lissochonetes Gemmellaria, 276 gemmellaroi—see Geyerella, Martinia Geromellaroia, 917 Gemmellaroiidae, 255 geniculatum—see Heterelasma Geniculifera, 966 gerardi—see Cleiothyridina, Strophalosia germana —see Arionthia gerontica —see Chonetinella geronticus—see Lissochonetes geinitzianus var. getawayensis—see Pseudoleptodus Geyerella, 34, 36, 44, 45, 47, 82, 83, 84, 92, 93, 94, 95, 108, 109, 111, 112, 113, 117, 124, 125, 126, 234, 235, 257, 258, 259, 260, 272, 288, 321, 322, 323, 334, 350, 374, 376-377, 378, 379, 380, 381, 383, 456, 1205 americana Girty, 377-378, 379, 380, 381, 383, 588 (pi), 660 (Pi) distorta Schellwien, 383 gemellaroi Schelhvien, 377, 379, 380 hessi, 378-380, 381, 383, 588 (pi), 652 (pi), 654 (pi), 656 (pi), 658 (pi), 2940 (pi) cf. hessi, 126 inexpectata, 380-381, 383, 660 (pi) kingorum, 379, 380, 381-383, 648 (pi), 650 (pi), 658 (pi) rex (de Gregorio), 380 sp., 383-384 ghundiensis—see Paraspiriferina, Spiriferina (Paraspiriferina) gibberum —see Pseudodielasma gibbosa —see Grandaurispina gibbosum —see Heterelasma gigantea —see Cyclacantharia, Eolyttonia gigantea—see Meekella, Scacchinella giganteus —see Dyoros (Tetragonetes), Pseudoleptodus gigantissima —see Roemerella Gilledia, 2860 gillilandensis —see Notothyris Girlasia, 890 Girtycoelia, 56, 114 Girtyella, 2860 girtyi—see Agathiceras, Linoproductus, Megousia, Paralyt- tonia, Quadrochonetes, Rigbyella girtyi —see Reticulariina, Wellerella girtyi girtyi —see Wellerella girtyi seorsa —see Wellerella Girtyocoelia, 84, 94, 99, 102 glaber—see Spirifer glabra —see Acolosia, Cryptacanthia glabra—see Chonetes, Enteletes, Martinia glansfagea —see Heterelasma Glassia, 2171 glebosus —see Altiplecus Globiella, 1156 globosa—see Meekella, Niviconia globosum—see Stenoscisma globosus—see Enteletes globulina—see Athyris, Stenoscisma globulum —see Pseudodielasma glomerosa —see Hustedia Glossothyropsis, 105, 121, 124, 125, 239, 2072, 2820, 2827, 2828, 2835, 2837, 2838, 2839, 2840-2841, 2842, 2843, 2844, 2846, 2847, 2848 carinata, 2841-2842, 3142 (pi) cryptacanthoides, 2842-2843, 2845, 2847, 3148 (pi) immatura, 2843, 3150 (pi) juvenis, 2843-2844, 2924 (pi), 3158 (pi) magna Cooper, 2847, 2848 polita, 2844-2845, 2847, 3150 (pi), 3156 (pi) rectangulata, 2835, 2845-2846, 2847, 3150 (pi), 3152 (pi), 3156 (pi) robusta (Girty), 2842, 2845, 2846-2847, 3152 (pi) 3346 sinuata Stehli, 2839 superba, 2845, 2846, 2847-2848, 3154 (pi) sp„ 2848, 3156 (pi) gloverae —see Spiriferella Glyptosteges, 4, 50, 51, 71, 112, 113, 115, 116, 121, 236, 871, 876-877, 879, 880, 881 angustus (R. E. King), 877-879, 880, 881, 1332 (pi), 1416 (pi), 1422 (pi) insculptus, 878, 879, 1414 (pi) intricatus, 877, 878, 880, 881, 1414 (pi), 1416 (pi) sulcatus, 880-881, 1416 (pi), 1852 (pi) gongylus —see Anteridocus Goniarina, 107, 116, 117, 121, 256, 261, 262-264, 272, 276, 282, 283 appeli, 264, 494 (pi) diabloensis, 264-265, 267, 488 (pi), 496 (pi) futilis, 262, 264, 265-266, 268, 269, 270, 488 (pi) magniextensa, 265, 266-267, 271, 272, 494 (pi) permiana (Stehli), 262, 263, 266, 267-268, 269, 482 (pi), 484 (Pi) pyelodes Cooper and Grant, 262, 263, 264, 266, 268-269, 270, 486 (pi) striata, 270, 490 (pi) sp„ 270-272, 492 (pi), 494 (pi), 496 (pi), 596 (pi), 598 (pi) Grabauellina, 256, 289 gracile —see Dielasma Grandaurispina, 3, 115, 118, 119, 123, 124, 237, 239, 1145, 1159-1162, 1163, 1164, 1165, 1166, 1167, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1179 bella, 1162-1163, 1164, 1169, 1170, 1172, 1800 (pi) belliformis, 1163-1164, 1170, 1800 (pi) crassa, 1164-1165, 1167, 1169, 1171, 1792 (pi), 1802 (pi) elongata, 1165-1166, 1168, 1798 (pi) gibbosa, 1165, 1166-1167, 1169, 1172, 1796 (pi), 1798 (pi) insignata (Girty), 1160 kingorum Muir-Wood and Cooper, 1159, 1161, 1163, 1165, 1167-1168, 1169, 1171, 1172, 1788 (pi), 1790 (pi), 1794 (pi) meekana (Girty), 1163, 1169, 1802 (pi) rara, 1163, 1169-1170, 1172, 1802 (pi) rudis, 124, 1165, 1167, 1170-1171, 1172, 1794 (pi) signata (Girty), 1168, 1171 undulata, 124, 1171-1172, 1800 (pi) ? vaga, 1172-1173, 1786 (pi) sp., 1173, 1740 (pi), 1776 (pi), 1822 (pi), 2456 (pi) grandicosta—see Eumetria, Hustedia, Hustedia radialis var., Liosotella grandicosta lata—see Hustedia grandis—see Composita, Derbyia, Meekella grandis —see Ectoposia, Pseudoleptodus, Rhamnaria granulifer—see Chonetes granulifer emaciatus—see Chonetes granulifer transversalis—see Chonetes granulosus —see Pseudoleptodus gratiosa—see Pugnax? bisulcata var. gratiosum—see Bryorhynchus gratiosus occidentalis—see Productus gravis —see Spiriferella gregaria —see Collemataria gregarium—see Streptorhynchus, Tropidelasma gryphus —see Gypospirifer SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY guadalupae—see Uncinuloides guadalupense—see Plectelasma guadalupensis—see Adriana, Ambocoelia, Ambocoelia plano- convexa var., Aulosteges, Crurithyris, Dielasmina, Echino- steges, Leptodus, Neophricadothyris, Ombonia, Orthotetes, Paucispinifera, Productus, Pseudoleptodus, Reticularia, Spirifer, Squamularia, Strophalosia guadalupensis —see Bothrionia, Rhynchopora, Undulella guadalupensis comancheanus—see Productus guadalupensis var. ovalis—see Squamularia guadalupensis peruensis—see Phricodothyris guadalupensis var. subquadrata—see Squamularia Gubleria, 385, 387, 410, 411, 420, 439, 442 guembeli—sde Schwagerina Gypospirifer, 106, 107, 108, 237, 2172, 2209-2210 anancites, 108, 119, 2210-2211, 2212, 2214, 2468 (pi) condor (d’Orbigny), 108, 2210, 2211, 2212, 2214, 2466 (pi) gryphus, 2211-2212, 2464 (pi) infraplicus (R. E. King), 2212-2213, 2484 (pi), 2486 (pi) nelsoni, 2210, 2211, 2212, 2214, 2464 (pi) haarmanni—see Spiriferina hadrum —see Stenoscisma hamburgensis—See Rhynchopora Hamletella, 257 hapala —see Hustedia hawkinsi—see Schwagerina Haydenella, 985 haydenensis—see Kozlowskia hebata —see Cenorhynchia hebetata —see Hustedia pugilla, Rhynchopora Helicoprion, 17 Heliospongia, 56, 82, 84, 94, 99, 114, 338 Hemileurus, 108, 1924, 2003, 2005, 2017-2018, 2048 runcinatus, 2007, 2018-2019, 2360 (pi) Hemiptychina, 2901,2906, 2922, 2923 Hemithyris, 1923, 2257 Hercosestria, 16, 65, 66, 74, 86, 92, 94, 102, 103, 115, 116, 117, 927, 928, 934, 935, 937, 938, 939, 940, 954, 958, 961 cribrosa Cooper and Grant, 932, 935-938, 1494 (pi), 1498 (pi), 1500 (pi), 1502 (pi) laevis, 938, 1496 (pi) Hercosia, 64, 74, 85, 86, 87, 92, 94, 101, 103, 115, 116, 123, 410, 816, 817, 818, 821, 854, 927, 928-930, 931, 933, 934, 935, 937, 939, 940, 941,946, 954, 962 delicata, 92. 931-932, 934, 1018, 1486 (pi), 1518 (pi) uddeni (Bose), 92, 432, 820, 931, 932-935, 937, 941, 953, 1488 (pi), 1490 (pi), 1492 (pi), 1494 (pi), 1496 (pi), 1534 (pi), 1622 (pi) Hercosiidae, 928 Heritschia, 89 hermosanus—see Productus semireticulatus hesperia —see Psilocamera hessense —see Dielasma hessensis—see Antiquatonia, Chonetes, Eothinites, Hustedia, Meekella, Productus, Rhipidomella, Rugaria, Schwager¬ ina hessensis baylorensis—see Rhipidomella hessi —see Geyerella cf. hessi —see Geyerella NUMBER 32 3347 hessorum —see Yakovlevia Heteralosia, 89, 90, 101, 107, 795, 796, 798, 799, 800, 801, 802, 803, 804, 806, 896, 898 hystricula (Girty), 796-798, 799, 801, 802, 1135, 1302 (pi), 1304 (pi), 1306 (pi) magnispina, 798-799, 801, 1300 (pi), 1302 (pi), 1308 (pi) mexicana Cooper, 797, 801 paucispinosa, 799-800, 1302 (pi), 1308 (pi) tenuispina, 800, 1302 (pi) vidriensis, 800-801, 802, 1300 (pi), 1302 (pi) sp., 801-802, 1302 (pi) Heteraria, 115, 116, 238, 2263, 2275-2276, 2277 blakemorei, 2276, 2277, 2574 (pi) Heterelasma, 121, 239, 2820-2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2831, 2835, 2838, 2841 angulatum, 2821-2822, 2823, 2827, 3112 (pi), 3142 (pi), 3156 (P 1 ) concavum, 2822-2823, 2824, 2827, 2828, 2829, 3134 (pi), 3140 (pi), 3156 (pi) contortum, 2823, 3132 (pi) contrerasi Cooper, 2823, 2825, 2828 geniculatum Stehli, 2823-2824, 3132 (pi) gibbosum, 2823, 2824-2825, 2826, 2830, 3136 (pi) glansfagea, 2825-2826, 2828 , 2829, 3132 (pi), 3138 (pi), 3156 (P 1 ) lenticulare Stehli, 2821 magnum, 2826, 3108 (pi), 3138 (pi) pentagonum, 2826—2827, 2828, 3136 (pi) quadratum, 2827, 2828, 3138 (pi) shumardianum Girty, 2820, 2823, 2825, 2827-2828, 2829, 3134 (pi) solidum, 2828-2829, 2830, 3140 (pi) sulciplicatum, 2824, 2826, 2829, 2830, 3140 (pi) venustulum Girty, 2829-2830, 3142 (pi) sp., 2829, 2830-2831, 3138 (pi) Heterelasminidae, 2907 heteropsis—see Allorhynchus, Rhynchonella hillanus—see Chonetes, Dyoros (Dyoros) hilli—see Perrinites, Spiriferellina, Spiriferina hilli var. polypleurus—see Spiriferina Hipparionyx, 256 hirpex —see Tricoria hirsuta—see Cleiothyridina hirsuta —see Holotricharina hispidula —see Rhipidomella Holosia, 116, 1924, 1950, 1955, 1971, 1972, 1973 ovalis, 1972, 1973, 2328 (pi) ovoidea, 1972-1973, 2328 (pi) regularis, 1971, 1973, 2328 (pi) sp., 1973, 2320 (pi) Holotricharina, 115, 237, 1145, 1173-1175, 1176, 1177 hirsuta, 1173, 1174, 1175-1176, 1804 (pi), 1806 (pi), 1808 (P 1 ) sparsa, 1176-1177, 1806 (pi) sp., 1177, 1806 (pi) hooserensis—see Derbyia Horridonia, 4, 116, 237, 1016, 1058, 1101, 1102 subhorrida (Meek), 1014 texana R. E. King, 1101-1102, 1332 (pi), 1852 (pi) Horridonia, subgenus, 1101 Horridoniinae, 1101 horridus—see Productus hortoni—see Coscinophora, Lyttonia Hoskingia, 2860 huecoensis—see Hustedia, Neospirifer, Productus, Reticulatia hueconiana—see "Camarophoria,” Orthotichia, Schizophoria, Stenoscisma hueconiana —see Reticulariina hueconianum—see Stenoscisma humbletonense—see Stenoscisma humboldti—see Productus, Waagenoconcha Hustedia, (Key to species), 2758-2759 Hustedia, 3, 107, 120, 121, 122, 238, 1934, 2758, 2759-2763, 2764, 2765, 2767, 2768, 2770, 2771, 2772, 2773, 2775, 2776, 2778, 2780, 2782, 2784, 2785, 2786, 2787, 2788, 2789, 2790, 2791, 2796, 2797, 2798, 2799, 2801, 2802, 2803,2804, 2807,2817 ampullacea, 2763-2765, 2797, 3062 (pi) bipartita Girty, 2765-2766, 2775, 2782, 3062 (pi), 3070 (pi) catella, 2766-2767, 3062 (pi) cepacea, 2762, 2767-2769, 2770, 2773, 2782, 2787, 2790, 2800, 3062 (pi) citeria, 2762, 2763, 2769-2770, 2776, 2778, 2781, 2790, 2796, 2803, 3064 (pi) compressa, 2770-2771, 3062 (pi) connorsi, 2762, 2767, 2769, 2770, 2771-2773, 2774, 2776, 2779, 2781, 2785, 2789, 2790, 2799, 2805, 3064 (pi), 3086 (P 1 ) consuta, 2762, 2763, 2769, 2770, 2773-2774, 2776, 2778, 2779, 2781, 2785. 2790, 2800, 2805, 3066 (pi) crepax, 2774-2775, 3066 (pi) culcitula, 2761, 2762, 2763, 2767, 2773, 2775-2776, 2785, 2790, 2800, 2805, 3066 (pi) cuneata, 2766, 2777-2778, 2780, 2782, 2797, 2798, 2807, 3068 (pi) decollatensis, 2778-2779, 3068 (pi) demissa, 2779-2780, 2801, 3068 (pi) glomerosa, 2762, 2765 , 2770, 2778 , 2780-2781, 2784, 2791, 2797, 2803, 3068 (pi), 3070 (pi) grandicosta (Davidson), 2761,2763 grandicosta lata Grabau, 2805 hapala, 2766, 2781-2782, 2797, 2809, 2814, 3070 (pi) hessenis = hessensis R. E. King, 126 hessensis R. E. King, 126, 238 , 2762, 2764, 2780, 2782-2784, 2791, 2796, 2802, 2804, 3062 (pi), 3070 (pi), 3088 (pi) huecoensis R. E. King, 2784-2785, 3088 (pi) inconspicua, 2785, 3072 (pi) indica (Waagen), 2762, 2763 indica var. chittidilensis Reed, 2763 indica var. lineata Reed, 2761, 2763 lusca, 2762, 2785-2787, 2789, 2803, 3072 (pi) meekana (Shumard), 2762, 2766, 2769, 2787, 2789, 2790, 2791, 2795, 2799, 2817 meekana var. trigonalis Girty, 2807, 2816 meridionalis Chronic, 2763 mexicana Haack, 2769 mormoni (Marcou), 2761, 2762, 2763, 2805 narinosa, 2785, 2788-2789, 2803, 3072 (pi) opsia, 2762, 2770, 2779, 2789-2790, 3074 (pi) 3348 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY pugilla, 238, 2762, 2765, 2766, 2770, 2773, 2774, 2776, 2779, 2781, 2785, 2790-2791, 2792, 2793, 2800, 2805 pugilla hebetata, 2791-2792, 2793, 3074 (pi) pugilla nasiterna, 2792-2793, 2795, 2805, 3074 (pi) pugilla pluscula, 2792, 2793-2794, 2795, 3076 (pi) pugilla pugilla, 2792, 2793, 2794-2795, 3076 (pi), 3078 (pi) radialis var. grandicosta Davidsorv2763, 2805 remota (Eichwald), 2762 rupinata, 238, 2762, 2765 , 2781, 2787, 2790, 2795-2797, 2803, 3078 (pi), 3088 (pi) samiata, 2766, 2782, 2797-2798, 2799, 2809, 2814, 3078 (pi) sculptilis, 2771, 2798-2799, 2803, 2807, 3080 (pi) sicuaniensis Chronic, 2763 spicata, 2762, 2767, 2769, 2770, 2773, 2774, 2776, 2779, 2781. 2785, 2790, 2791, 2799-2800, 2805, 3080 (pi) stataria, 2780, 2800-2801, 3080 (pi) tomea, 2798, 2802-2803, 2807, 2814, 3082 (pi) trisecta, 2775, 2785, 2789, 2803-2804, 3080 (pi) trita, 2761, 2762, 2763, 2767, 2773, 2776, 2785, 2790, 2800, 2804-2805 trita leptyca, 2805-2806, 3082 (pi) trita trita, 2806, 3082 (pi) Hypopsia, 81, 108, 109, 256, 272-273, 285 versuta, 272, 273-274, 472 (pi), 474 (pi), 496 (pi) Hypopsiinae, 256, 272 Hypothyridina, 2078, 2116, 2655 hystricula—see Heteralosia, Strophalosia Hystriculina, 4, 91, 107, 108, 110, 113, 236, 969, 977-978, 979, 980, 981,982, 983,984, 985 convexa, 978-979, 983, 1566 (pi) dugoutensis (R. E. King), 978, 979-980, 983, 1806 (pi) minima, 978, 980-981 , 982, 1546 (pi) pumila, 978, 981-982, 1546 (pi) sulcata, 978, 979, 982-983, 1382 (pi) texana Muir-Wood and Cooper, 977, 983 ventroplana, 107, 978, 979, 981, 983-984, 1546 (pi) illinoisensis—see Rhynchopora imbricata —see Composita imitata —see Peniculauris immalura —see Glossothyropsis, Yakovlevia Imperia, 410 imperialis—see Paranorella imporcata —see Rallacosta impressa —see Reticulariina inaequale—see Stenoscisma inaequalis—see Camarophoria Inarticulata, 234-235, 240 inauris —see Chaeniorhynchus incerta—see Martinia incomitata —see Phrenophoria incompta —see Simplicarina inconspicua —see Hustedia incurvata—see Attenuatella, Avonia, Rugatia indentata —see Antronaria, Yakovlevia indentata—see "Camarophoria?”, Paucispinifera, Rhyncho- nella?, Strigirhynchia indentatus—see Productus indica—see Eumetria, Hustedia, Martinia indica var. chittidilensis—see Hustedia indica var. lineata—see Hustedia indicus—see Productus inexpectans —see Strophalosia, Tschernyschewia inexpectata—see Cooperina, Echinaria inexpectata —see Geyerella inferus —see Lepidospirtfer inflata—see Anemonaria, Crurithyris inflata —see Eliva Inflatia, 1063, 1212 inflativentra —see Antiquatonia informis —see Derbyia, Poikilosakos infraplica—see Spirifer marcoui infraplicus—see Gypospirifer Ingelarella, 2264 inornatum—see Stenoscisma superstes inornatus—see Linoproductus insculptus —see Glyptosteges insignata—see Grandaurispina Institella, 45, 48, 50, 52, 56, 57, 60, 61, 62, 63, 64, 74, 85, 86, 88. 90, 92, 94, 112, 115, 116, 122, 123, 126, 236, 387, 404, 430, 443, 869, 871-873, 875, 876, 879, 881, 894, 909, 938, 1009, 1070, 1144, 1145, 1203, 2119 leonardensis (R. E. King) , 126, 454, 873-876, 1408 (pi), 1412 (pi) , 1842 (pi) , 1852 (pi) salomonensis (Gemmellaro), 873, 875, 876, 1408 (pi) subsinuata (Licharew) , 875 sp., 876, 1408 (pi) Institellinae, 871 intermedia —see Acanthocrania, Meekella, Paucispinifera, Ya¬ kovlevia internatus—see Choristitella interplicatus baschkirica var.—see Spirifer interrupta —see Echinauris intrepidus —see Dyoros (Dyoros) intricatus —see Glyptosteges invecta —see Ombonia lotina, 121, 1924, 1928, 1944, 1945 minuta, 1944-1945, 2308 (pi) irenae—see Metriolepis, Punctospirifer? irginae—see Waagenoconcha Iridistrophia, 256 Irma, 410 irregularis —see Choanodus, Echinauris, Liosotella, Ortho- tichia, Phrenophoria irregularis—see Collemataria, Meekella irregularis texana—see Meekella irregularis var. texana—see Meekella Isogramma, 91,107, 251-252, 444 concavum, 252, 461 (pi) diabloense, 252-253, 460 (pi) , 462 (pi) lobatum, 253, 458 (pi), 460 (pi) millipunctata (Meek and Worthen) , 253 pachti Dittmar, 253 renfrarum Cooper, 254 texanum Cooper, 253 vidriense, 253-254, 460 (pi) sp., 254-255, 458 (pi) . 460 (pi) Isogrammjdae, 251 Isorthis, 2620 ivesi—see Peniculauris, Productus NUMBER 32 3349 Jisuina, 2907, 2908, 2923 lepton (Gemmellaro), 2908 jubatus —see Crenispirifer Juresania, 107, 109, 110, 236, 899, 900, 901, 902, 914, 1044, 1055, 1056, 1057 nebrascensis (Owen), 1057 sp., 1057-1058, 1622 (pi) Juresaniinae, 1056 juvenis —see Glossothyropsis kaibabensis—see Chonetes kaipingensis—see Tangshanella kalum—see Stenoscisma kaluzinensis—see Chonetes (Yakovlevia) kansasensis—see Derbyia, Teguliferina karpinskii—see Stenoscisma keilhavii—see Spiriferella Keyserlingina, 385, 387, 392, 394, 402, 407, 410, 411, 414, 432, 433 darvasica Tschernyschcw, 421 Kiangsiella, 257, 297, 327, 377 kingi—see Kozlowskia, Plectelasma kingi —see Pontisia kingorum—see Cyclacantharia, Grandaurispina, Rhamnaria kingorum —see Geyerella kingorum agaricoidea —see Cyclacantharia kingorum delicata —see Rhamnaria Kitakamithyris, 2264 Kochiproductus, 107, 108, 111, 116, 117, 120, 122, 236, 899, 900, 901, 1044, 1049, 1050, 1051, 1052, 1053, 1054, 1055 elongatus, 1044, 1049-1050, 1632 (pi) , 1636 (pi), 1638 (pi) freboldi (Stepanov), 1050 occidentalis (R. E. King) , 1050, 1051, 1632 (pi) peruvianus (d’Orbigny) , 108, 119, 1051, 1052 plexicostatus Dunbar, 1055 porrectus (Kutorga) , 1050 primitivus, 1050-1051, 1052, 1053, 1054, 1638 (pi) quadratus, 119, 1051-1052, 1053, 1634 (pi), 1638 (pi), 1640 (Pi) transversus Cooper, 1050 victorioensis (R. E. King) , 122, 1052-1053, 1636 (pi) sp., 1053-1055, 1632 (pi) , 1636 (pi) , 1638 (pi) Kozlowskia, 4, 91, 107, 110, 113, 120, 121, 236, 444, 969-971, 972, 973, 974, 975, 976, 977, 1103, 1121 alata, 970, 971-972, 974, 976, 1540 (pi), 1822 (pi) anterosulcata, 972-973, 975, 976, 1542 (pi) capaci (d’Orbigny), 108, 120, 973, 975, 976 finlayensis, 973, 1103, 1104, 1810 (pi) haydenensis (Girty) , 970, 971, 972 kingi Stehli, 972, 973-974, 976, 1103, 1104, 1542 (pi), 1544 (Pi) nasuta, 972, 975, 976, 1542 (pi) splendens (Norwood and Pratten) , 970, 976 subsphaeroidalis, 970, 975-976, 1544 (pi) sp., 976 kozlowskii—see Orthotichia aff. kozlowskii—see Orthotichia Krotovia, 967, 1004, 1163 barentzi (Miloradovich) , 1004 kueichowensis—see Meekella kutorgae—see Stenoscisma Kutorginella, 91, 107, 110, 111, 116,236, 1023-1026, 1027, 1030, 1031, 1032, 1177 dartoni (R. E. King), 119, 1026 lasallensis (Worthen), 1030 meridionalis (McKee), 1024 mosquensis (E. A. Ivanova), 1024 robusta, 1026-1027, 1616 (pi) sullivanensis (R. E. King), 1024, 1025, 1026, 1028-1029, 1031, 1033, 1390 (pi), 1600 (pi). 1616 (pi) uddeni, 108, 1025, 1029-1030, 1033, 1602 (pi) umbonata (Muir-Wood and Cooper) , 1025, 1027, 1029, 1030-1031, 1033, 1602 (pi), 1604 (pi) Kuvelousia, 1190 labialum —see Dielasma laevis —see Hercosestria laevis—see Leiorhynchoidea lamarcki—see “Choristites,” Enteletes lumaria —see Arionthia lamellatum—see Streptorhynchus lamellatus—see Diplanus lamellosa —see Lamellosia Lamellosia, 1270 lamellosa, 1270, 1910 (pi) Lamellosiinae, 1270 laminata —see Rallacosta lappacea —see Echinauris laqueata —see Derbyia, Paraspiriferina Laqueus, 103, 2893 rubellus (Sowerby), 103, 2276 larina —see Metriolepis lasallensis—see Kutorginella lata—see Hustedia grandicosta lata —see Leurosina lateralis —see Dyoros (Tetragonetes) lateralis—see Echinauris latidorsata—see Paucispinifera latidorsatus—see Productus latissimum—see Stenoscisma latisulcata —see Sulcataria latum—see Cartorhium latus—see Neospirifer, Neospirifer mexicanus laxa—see Reticulariina, Spiriferina Leangella, 1270 Leioproductidae, 236 Leioproductus, 968 Leiopteria, 413, 429 Leiorhynchoidea, 78, 91, 100, 118, 124, 1928, 1955, 1956, 2063, 2064, 2068, 2069, 2070, 2071, 2072, 2074 amygdaloidea, 2066, 2069-2070, 2072, 2378 (pi) cloudi Cooper, 2069 , 2070, 2071 laevis Cloud, 2069, 2070, 2071 mexicana (Cloud) , 2070, 2071, 2073 nobilis (Girty) , 2070 rotundidorsa, 2070, 2382 (pi) scelesta, 237, 2070, 2071-2072, 2380 (pi), 2382 (pi) schucherti Cloud, 2068, 2069, 2070, 2071, 2072 sulcata, 2072, 2290 (pi), 2382 (pi) sp., 2072-2073, 2322 (pi) Leiorhynchus, 1928, 2040, 2064, 2073, 2084 3350 bisulcatum (Shumard), 2066, 2069 ? mesicostale (Girty), 2039 weeksi nobilis (Girty), 2069 lens—see Schuchertella, Streptorhynchus lenticulare—see Heterelasma lenticularis—see Cleiothyridina lenumbona—see Tautosia, Terebratuloidea? leonardensis—see Enteletes, Institella, Productus, Rhamnaria, Rhipidomella, Waagenoconcha Lepidocrania, 108, 241, 246, 249, 251 sparsispinosa, 243, 245, 246-247, 248, 466 (pi) sublamellosa, 246, 247, 248, 250, 468 (pi) tardispinosa, 246, 247-248, 464 (pi), 468 (pi), 470 (pi) sp„ 248-249, 464 (pi) Lepidospirifer, 112, 115, 116, 122, 123, 237, 2172, 2173, 2174, 2175, 2188, 2195, 2197, 2203-2204, 2205, 2206, 2207, 2209, 2210, 2222 angulatus Cooper and Grant, 2174, 2195, 2204-2205, 2206, 2207, 2209, 2524 (pi) , 2526 (pi) costellus (R. E. King), 2205-2206, 2207, 2208, 2209, 2524 (pi), 2530 (pi) demissus, 2205, 2206-2208, 2209, 2526 (pi) , 2528 (pi) inferus, 2205, 2207, 2208-2209, 2526 (pi) lepidus —see Pseudoleptodus “Leptalosia” spondyliformis (White and St. John), 822, 828 Leptodus, 117, 384, 386, 387, 388, 389, 390, 393, 407, 408, 410, 411, 412, 415, 421, 429, 434, 448, 451, 843 americanus Girty, 3, 434, 435, 450 ? diabloensis Stehli, 420, 435 guadalupensis Girty, 446, 448 ? marshalli Stehli, 435, 443 nobilis Waagen, 411, 792 (pi) richthofeni Kayser, 792 (pi) lepton—see Dielasma, Jisuina, Mimaria, Rhaetina Leptotricites = Leptotriticites, 890 leptyca —see Hustedia Lrita Leurosina, 116, 118, 119, 1213, 1214, 1221, 1241, 1259, 1260- 1261, 1264, 1265, 1266, 1268, 1287 delicata, 1261, 1263, 1264, 1266, 1904 (pi) lata, 1260, 1261-1263, 1264, 1266, 1874 (pi), 1904 (pi) marginata, 1260, 1261, 1262, 1263-1264, 1266, 1906 (pi) serratoseptata, 1264-1265, 1906 (pi) sinesulca (Stehli), 1265, 1266, 1904 (pi), 1912 (pi), 1916 (pi), 2924 (pi) vulgarica, 1265-1266, 1906 (pi) Levicamera, 2119 levicostum —see Stenoscisma Levipustula, 967 levis —see Scapharina,, Spiriferella Licharewiella, 256 ligonorum —see Dielasma likharewi—see Prorichthofenia limata —see Spiriferinaella limbata—see Craspedona limbata— see Li m bell a limbatus—see Chonosteges, Productus Limbella, 3, 29, 80, 82, 91, 93, 94, 95, 105, 107, 108, 109, 113, 121, 126, 236, 830-832, 833, 834, 836, 837, 838, 843, 844, 850, 872, 873, 923 costellata, 832-833, 1348 (pi) SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY limbata, 833-834, 1350 (pi), 1430 (pi), 1866 (pi) victorioensis Stehli, 832, 834, 837, 1346 (pi), 1348 (pi) wolfcampensis (R. E. King), 108, 832, 833, 834-837, 1342 (pi), 1344 (pi), 1346 (pi), 1348 (pi) sp„ 837-838, 1348 (pi) linearis—see Monodiexodina lineata—see Hustedia indica var. lineata var. perplexa—see Reticularia Linoproductidae, 237, 1145 linoproductiformis —see Striatifera Linoproductinae, 1145 Linoproductus, 91, 107, 114, 119, 120, 121, 237, 429, 1145, 1146, 1147, 1148, 1149, 1150, 1162, 1190, 1202 angustus R. E. King, 1146-1147, 1778 (pi), 1780 (pi), 1822 (P 1 ) carinatus Dunbar and Condra, 1148, 1150 cora angustus R. E. King, 1146, 1147 delicatus, 1147, 1150, 1782 (pi) girtyi R. E. King, 1197 inornatus R. H. King, 1148 magnispinus Dunbar and Condra, 1146, 1150 meniscus Dunbar and Condra, 1147-1148 nasutus R. E. King, 1148, 1150, 1782 (pi) oklahomae Dunbar and Condra, 1148, 1150 philocrinus Stehli, 1146, 1147 platyumbonus Dunbar and Condra, 1149 semisulcatus, 1146, 1148-1149, 1778 (pi) undatus, 1147, 1149-1150, 1782 (pi) waagenianus R. E. King, 1192, 1199 sp., 1150, 1778 (pi) Linoproductus (Cancrinella) phosphaticus R. E. King, 1151 linospina —see Nudauris Liosotella, 74, 116, 117, 118, 119, 122, 123, 124, 237, 951, 984, 989, 1000, 1078, 1082, 1090, 1102, 1103, 1104-1105, 1107, 1108, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1119, 1120, 1121 cost at a, 91, 92, 126, 1105-1107, 1116, 1734 (pi), 1736 (pi) grandicosta Dunbar, 1108, 1117 irregularis, 1107-1109, 1112, 1746 (pi) magnirugosa Cooper, 1108 opima (Girty), 1109-1110, 1748 (pi) parva, 1110-1111, 1117, 1748 (pi) popei (Shumard), 1110, 1112-1113, 1128, 1740 (pi) popei var. opima (Girty), 1110 rotunda, 718 (pi) , 1113, 1300 (pi), 1808 (pi) rugosa Cooper, 1105 spinumbona, 1108, 1112, 1113-1115, 1116, 1744 (pi) tetragonalis, 1111, 1112, 1114, 1115-1116, 1742 (pi), 1744 (pi) texana (Girty), 1116, 1332 (pi) vadosinuata Dunbar, 1111 wordensis (R. E. King), 124. 1106, 1111, 1113, 1117-1120, 1738 (pi), 1740 (pi) Liothyrella, 103 Liraria, 237, 1145, 1156-1157 lirata, 1156, 1157, 1784 (pi) lirata —see Liraria liratus —see Neochonetes Lirellaria, 121, 125, 237. 1924, 2019, 2031, 2032, 2033, 2078 costellata, 2031, 2032, 2033, 2298 (pi), 2304 (pi), 3158 (pi) crassa, 2031, 2032-2033, 3158 (pi) NUMBER 32 3351 diabloensis, 2033, 2304 (pi) sp., 2033, 2304 (pi) Lissochonetes, 107, 109, 1213, 1214, 1221, 1241, 1246, 1258- 1259, 1260, 1265, 1287 geinitzianus (Waagen), 1259 geinitzianus var. geronticus Dunbar and Condra, 1259, 1260 parvisulcatus, 1259-1260, 1898 (pi) sinesulcus Stehli, 1265 subliratus Newell et al., 1227 Lissocrania, 249 liumbona —see Echinauris liumbonus—see Enteletes lobata —see Spinarella lobatum —see Isogramma, Pseudodielasma longaeva—see Fascicosta, Rhynchonella? longicosta—see Pontisia, Wellerella longirostris —see Crurithyris Longispina, 1213 longisulcatum —see Dielasma longus—see Productus lopingensis—see Martinia Lowenstamia, 239, 2860, 2896, 2897, 2900, 2906 ampla, 2896-2897, 3124 (pi) , 3126 (pi) texana Stehli, 2896, 2897, 3124 (pi) sp., 2897-2898, 3124 (pi), 3156 (pi) Loxophragmus, 115, 116, 385, 386, 387, 411, 432, 433 ellipticus, 432^133, 684 (pi), 714 (pi), 742 (pi) lunwalensis—see Purdonella lusca —see Hustedia lyra—see Eliva, Spirifer lyra mexicana—see Eliva Lyttonia, 410, 411, 433 catenata Wanner, 412, 413 hortoni R. E. King, 450, 451, 453 mira Fredericks, 421 nobilis americanus (Girty), 418, 420, 426, 437, 440 Lyttoniacea, 384-388 Lyttoniidae, 384, 385, 386, 387, 388, 407-414, 433, 434, 449, 451 Machaeraria, 2082 macra—see Rhynchonella macrum—see Allorhynchus Madarosia, 1996, 2002, 2003 anterolamellata, 2002-2003, 2316 (pi), 2386 (pi) pentagona, 2003, 2308 (pi), 2378 (pi) magna —see Acanthocrania, Acolosia, Chonetinella, Echinau¬ ris, Spinifrons, Thedusia magna—see Acritosia, Derbyia, Glossothyropsis, Ombonia, Pli- catoderbya magnicosta—see Rhynchopora magnicostata —see Deltarina, Pontisia magnicostatus—see Aulosteges, Chonosteges magniextensa —see Goniarina magnified —see Acritosia, Coscinophora, Meekella, Undellaria, W aagenoconcha magnifica—see Orthotichia magniforaminiferum —see Dielasma magnirugosa—see Liosotella magnisepta—see Tautosia, Wellerella magnispina—see Crurithyris magnispina —see Heteralosia, Paucispinifera magnispinus—see Linoproductus magnum —see Heterelasma, Pseudodielasma magnus—see Dyoros (Dyoros), Orthotetes magnus —see Xenosteges Maia, 2742 major —see Crurithyris mammatus—see Productus maniculum —see Stenoscisma mansuetus —see Neospirifer Mansuyella, 2742 manzanica—see Marginifera Maorielasma, 2860 marathonensis —see Derbyoides, Eridmatus Marathonites, 109 marcoui—see Spirifer marcoui infraplica—see Spirifer marcoui var. undata—see Neospirifer margaritae—see Spiriferina marginata —see Leurosina marginatus —see Atelestegastus Marginifera, 969, 977, 978, 990, 1103, 1111, 1128, 1212 ? cristobalensis Girty, 1212 dugoutensis R. E. King, 979 manzanica R. E. King, 1020 opima (Girty), 1109, 1123, 1132 popei R. E. King, 1107, 1112 reticulata R. E. King, 877, 880, 887 reticulata angusta R. E. King, 877 sublaevis R. E. King, 973, 1103 ? texana R. E. King, 988, 1117 wabashensis R. E. King, 982 ? whitei R. E. King, 998, 1022 Pwordensis R. E. King, 1117 Marginiferidae, 236, 969 Marginiferinae, 969 Marinurnula, 2860 marshalli—see Collemataria, Leptodus martinezi—see Martinia Martinia, 21, 90, 92, 95, 96, 106, 107, 117, 125, 2121, 2141, 2247, 2261, 2263-2265, 2266, 2267, 2269, 2271, 2273, 2275, 2276, 2920 applanata Tschernyschew, 2274 aviformis Gemmellaro, 2273 bisinuata Gemmellaro, 2273 buriensis Reed, 2268 causaria, 2265-2266, 2268, 2270, 2273, 2544 (pi) changchiakouensis Chao, 2273 chidruensis Waagen, 2268 contracta Meek and Worthen, 2270 corculum (Kutorga), 2268, 2274 cruenta, 2266, 2270, 2570 (pi) distefanoi Gemmellaro, 2273 elegans Diener, 2270 exigua, 2266-2267, 2270, 2570 (pi) fucina, 2266, 2267-2268, 2269, 2273, 2544 (pi) gemmellaroi Tschernyschew, 2274 glabra (Sowerby), 2265 cf. glabra (Sowerby), 2268 3352 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY incerta Tschernyschew, 2274 indica Waagen, 2270 lopingensis Grabau, 2273 martinezi (Cooper), 2266, 2270, 2273, 2275 miranda, 2266, 2268-2270, 2273, 2275, 2568 (pi) mongolica Grabau, 2273 nealranchensis, 2270, 2580 (pi) orbicularis Gemmellaro, 2268, 2274 osborni Grabau, 2273 parvula Tschernyschew, 2274 polymorpha Gemmellaro, 2273 rectangularis Grabau, 2273 remota Chao, 2274 renfroae, 2270-2271, 2275, 2570 (pi) rhomboidalis Girty, 2265, 2266, 2268, 2269, 2271-2274, 2570 (pi), 2572 (pi), 2580 (pi) rupicola Gemmellaro, 2268, 2273 semiconvexa Chao, 2273 semiglobosa Tschernyschew, 2268, 2274 semiplana Waagen, 2274 semiramis Gemmellaro, 2273 shumardiana Girty, 2271, 2274 simensis Tschernyschew, 2274 sinensis Grabau, 2273 timanica Tschernyschew, 2274 triquetra Gemmellaro, 2268, 2270, 2273, 2274, 2275 undatifera Chao, 2273 uralica Tschernyschew, 2270, 2274 variabilis Gemmellaro, 2273 warthi Waagen, 2268 wolfcampensis R. E. King, 2270, 2271, 2274-2275, 2580 (Pi) sp„ 2275, 2570 (pi) Martiniella, 2276 Martiniidae, 2263 Martiniopsis, 2247, 2264, 2276, 2278 Martinothyris, 2247 matutina —see Undulella matutinus —see Chonosteges mckeei—see Peniculauris mckeei —see Rugatia medialis —see Spiriferinaella Medlicottia, 88 medlicottianus—see Aulosteges meekana—see Avonia, Grandaurispina, Hustedia, Retzia? meekana var. trigonalis—see Hustedia meekanus—see Chonetes, Neochonetes, Productus Meekella, 3, 82, 84, 86, 89, 93, 94, 95, 102, 104, 107, 109, 116, 120, 121, 125, 234, 235, 257, 258, 259, 273, 289, 290, 297, 318, 321, 322, 327, 334, 348, 350-353, 355, 362, 367, 370, 372, 374, 376, 377, 380, 383, 961, 2618 angustiplicata, 353-354, 364, 365, 614 (pi) attenuata Girty, 308, 352, 354-356, 358, 360, 367, 370, 616 (pi), 618 (pi) baschkirica Tschernyschew, 353 calathica, 352, 356-359, 360, 361, 362, 367, 376, 632 (pi), 634 (pi) , 636 (pi), 638 (pi) caperala, 352, 354, 358, 359-360, 367, 370, 372, 376, 588 (pi), 620 (pi) circularis, 360-361, 612 (pi) depressa Schellwien, 353 difficilis Girty, 356, 358, 359, 370, 372, 373 enormis, 350, 361-362, 548 (pi), 622 (pi), 624 (pi) evanescens Schellwien, 353 eximia (Eichwald), 353 gigantea Hayasaka, 362 globosa R. E. King, 374 grandis R. E. King, 353, 358, 362, 367, 368, 376, 644 (pi) hessensis R. E. King, 114, 354, 356, 362-364, 626 (pi) intermedia, 355, 364-365, 620 (pi) irregularis Schellwien, 353, 358, 366, 373 irregularis texana R. E. King, 352, 373 irregularis var. texana R. E. King, 353 kueichowensis Huang, 353 magnifica, 126, 361, 365-367, 369, 370, 371, 373, 610 (pi), 642 (pi) mexicana Girty, 352, 358, 365, 366, 367 multilirata Girty, 352 multiplicata Licharew, 353 occidentalis (Newberry), 353, 358, 361, 362, 364, 367-368, 369, 370, 372, 644 (pi) prionota, 353, 355, 358, 368-370, 372, 376, 608 (pi), 658 (pi) procera Schellwien, 353 pyramidalis (Newberry), 358, 367 skenoides Girty, 102, 104, 124, 352, 355, 358, 359, 360, 367, 370-373, 376, 608 (pi), 612 (pi), 618 (pi), 626 (pi), 640 (pi), 642 (pi) striatocostata (Cox), 353, 368, 370 texana R. E. King, 108, 353, 358, 373, 376, 646 (pi) timanica Tschernyschew, 353 ufensis Tschernyschew, 353 uralica Tschernyschew, 353 Meekellidae, 257, 259, 260, 349-350 meeki—see Productus meekiana—see Retzia Meekoporella, 83, 84 Megachonetes, 1217 Megapleuronia, 252 Megousia, 123, 237, 1156, 1157, 1190-1192, 1193, 1194, 1195, 1196, 1197, 1198, 1200 auriculata Muir-Wood and Cooper, 126, 1190, 1191, 1192- 1194, 1195, 1197, 1198, 1199, 1200, 1816 (pi), 1818 (pi), 1820 (pi), 1822 (pi), 1842 (pi) , 1850 (pi) definita, 1192, 1194-1196, 1198, 1200, 1814 (pi) flexuosa, 1195, 1196-1197, 1198, 1200, 1810 (pi) ? girtyi (R. E. King), 1197, 1820 (pi) mucronata, 1195, 1196, 1197-1199, 1200, 1808 (pi), 1812 (pi), 1822 (pi) umbonata, 1195. 1197. 1198, 1199-1200, 1810 (pi), 1820 (pi) ? waageniana (Girty), 1200 meniscus—see Linoproductus Mentzelia, 2276 meridionalis—see Enteletes, Hustedia, ductus, Productus Meristella, 2268 (Dictyoclostus) Kutorginella, Pro- Merospirifer, 2276 mesicostale—see Leiorhynchus? mesicostalis—see Antronaria, Pugnoides mesocostata —see Thedusia NUMBER 32 3353 Mesolobus, 106, 116, 117, 1213, 1266, 1267 ? permianus, 1266-1267, 1908 (pi) mesoplatys—see Acosarina, Rhipidomella mesoplatys baylorensis—see Rhipidomella Metalegoceras, 112 Metriolepis, 113, 121, 238, 2668, 2695, 2703, 2706, 2709, 2710, 2716-2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2728, 2729, 2730, 2744, 2749, 2756, 2757 carotica, 2717-2718, 2720, 2721, 2722, 2724, 2726, 2727, 2728, 3046 (pi) diabloensis, 2718-2719, 3020 (pi) exserta, 124, 2719-2720, 3022 (pi) irenae (Stehli), 2718, 2720-2721, 2722, 2724, 2726, 2727, 2728, 3022 (pi) larina, 2718, 2719, 2720, 2721-2722, 2724, 2726, 2727, 2728, 3022 (pi), 3028 (pi) nabis, 2719, 2722-2723, 3024 (pi) pedicosa, 2718, 2719, 2720, 2721, 2722, 2723-2724, 2727, 2728, 3032 (pi) pinea, 2724, 3036 (pi), 3088 (pi) pulvinata, 2717, 2718, 2720, 2721, 2722, 2723, 2724, 2725- 2726, 2727, 2728, 2729, 3026 (pi), 3058 (pi) scrupea, 2718, 2721, 2722, 2724, 2726-2727, 2728, 3026 (pi) tegulata, 2718, 2720, 2721, 2722, 2724, 2726, 2727-2728, 2729, 3020 (pi), 3024 (pi) ziczac, 2724, 2728-2729, 3028 (pi) sp., 2732 mexicana—see Composita, Eliva lyra, Heteralosia, Hustedia, Leiorhynchoidea, Meekella, Terebratula mexicanum—see Cartorhium mexicanum —see Sestropoma mexicanus—see Spirifer mexicanus var. compactus—see Spirifer mexicanus latus—see Neospirifer meyeri—see Stenoscisma Micraphelia, 121, 125, 1286, 1291, 1292, 1294 cf. permiana (Shumard), 1291-1292 pumilis, 1292-1293, 1902 (pi) scitula Cooper and Grant, 1291, 1292, 1293-1294, 1295, 1902 (pi) subalata, 1294-1295, 1902 (pi), 1918 (pi) micraria —see Elassonia microrhynchum —see Dielasma millipunctata—see Isogramma Mimaria, 2831, 2907-2908 lepton (Gemmellaro), 2908, 3154 (pi) minima—see Elliottella minima —see Hystriculina minimus—see Psilonotus minor-—see Dielasma schucherti, Pseudodielasma minuta —see Iotina minuta—see Notothyris minutalis —see Crurithyris minutispinosa —see Acanthocrania mira—see Cleiothyridina, Composita, Eolyttonia, Lyttonia, Oldhamina miranda —see Martinia miscella —see Rhipidomella mitigata —see Cenorhynchia molina —see Rhynchopora mongolica—see Martinia, Spiriferina monilifera —see Coscinophora Monodiexodina linearis (Dunbar and Skinner), 43, 45 montpelierensis—see Productus, Waagenoconcha cf. moorei—see Echinaria, Echinoconchus inoosakhailensis—see Spirifer mordicum —see Ptygmactrum morganiana—see Orthis?, Orthotichia Morinorhynchus, 256 mormoni—see Hustedia, Terebratula mosquensis—see Kutorginella Moumina, 2276 mucronata —see Megousia Muirwoodia, 117, 1146, 1177, 1178 cf. multicostata Muir-Wood and Cooper, 1181 mulsa —see Cleiothyridina multicostata —see Elliottella cf. multicostata—see Muirwoodia multicostatus —see Chonosteges multicostum—see Stenoscisma multilirata—see Meekella multiplicata—see "Camarophoria,” Meekella multispinosa—see Attenuatella multispinosus—see Edriosteges multistriata—see Derbyia, Yakovlevia multistriatus—see Productus, Productus (Yakovlevia) mundus —see Petasmatherus Munella, 2173, 2191, 2192, 2197, 2278 murata —see Sarganostega mutabile—see Stenoscisma mutabile oregonense—see Stenoscisma cf. mutabilis—see Orthothetina Myalina, 86 myioides —see Stenoscisma myllus —see Crenispirifer nabis —see Metriolepis nana —see Cleiothyridina nanas—see Pontisia, Wellerella Nantanella, 2081 narinosa —see Hustedia nasiterna —see Hustedia pugilla nasuta —see Bothrionia, Cenorhynchia, Kozlowskia, Spiri- ferellina nasuta—see Derbyia nasutus—see Linoproductus Nautilus pompilius de Montfort, 88 iieali —see Camarelasma, Chelononia, Neospirifer nealranchensis —see Martinia Nebenothyris, 2247 nebrascensis—see Derbyoides, Juresania negrii—see Rhynchonella nelsoni —see Gypospirifer Neochonetes, 91, 107, 109, 110, 235, 1213, 1217-1218, 1219, 1220, 1234 dominus (R. H. King), 1218, 1219, 1220, 1910 (pi) liratus, 1218-1219, 1220, 1908 (pi) meekanus (Girty), 1220, 1910 (pi) pc-uus, 1219-122C, 1908 (pi) 3354 puebloensis (R. H. King), 1220, 1910 (pi) sp., 1220 Neocrimites, 112 Neophricadothyris, 103, 119, 122, 238, 2121, 2141, 2169, 2246- 2248, 2249, 2251, 2253, 2254, 2255, 2256, 2257, 2260, 2263, 2264, 2268, 2276 asiatica (Chao), 2247 bullata, 2247, 2248-2250, 2251, 2252, 2253, 2254, 2256, 2258, 2552 (pi), 2580 (pi) catatona, 2247, 2250-2251, 2252, 2253, 2255, 2256, 2554 (pi) conara, 2248, 2250, 2251-2252, 2253, 2254, 2256, 2258, 2558 (P 1 ) cordata, 2249, 2252-2253, 2254, 2256, 2556 (pi), 2580 (pi) crassibecca, 2249, 2252, 2253-2255, 2256, 2558 (pi) guadalupensis (Shumard), 2250, 2252, 2253, 2254, 2256 transversa, 2247, 2250, 2251, 2252, 2253, 2255-2256, 2560 (pi) sp., 2256, 2554 (pi), 2558 (pi), 2560 (pi) Neoproboscidella, 1023 Neopronorites, 109 Neorhynchia, 1924, 2074 Neospirifer, 91, 107, 110, 111, 125, 237, 443, 854, 961, 2172- 2175, 2176, 2177, 2179, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2191, 2197, 2204, 2208, 2210, 2211, 2212, 2213, 2215, 2220, 2222, 2239, 2242, 2667, 2681 amphigyus, 2175-2176, 2190, 2466 (pi), 2468 (pi), 2470 (pi) apothescelus, 2176-2177, 2179, 2190, 2472 (pi) bakeri R. E. King, 2174, 2178, 2182, 2185, 2187, 2190 bakeri bakeri R. E. King, 2178-2180, 2181, 2474 (pi), 2476 (pi), 2484 (pi) bakeri columbarius, 2180-2182, 2478 (pi), 2480 (pi), 2482 (Pi) cameratus (Morton), 2185, 2188, 2212 condor (d’Orbigny), 2211 costella R. E. King, 2204, 2205 dunbari R. H. King, 2185, 2190, 2195 formulosus, 2182-2183, 2195, 2486 (pi) huecoensis R. E. King, 2183-2184, 2186, 2187, 2530 (pi) infraplicata = Gypospirifer infraplicus (R. E. King), 126 latus Dunbar and Condra, 2190, 2195 latus R. E. King, 2192 mansuetus, 2180, 2184-2185, 2187, 2190, 2488 (pi), 2490 (pi), 2492 (pi) marcoui var. undata Reed, 2185 mexicanus latus R. E. King, 2195, 2197, 2240 neali, 2185-2186, 2492 (pi), 2494 (pi) notialis, 2180, 2184, 2185, 2186-2188, 2496 (pi), 2498 (pi) placidus, 2188, 2500 (pi) pseudocameratus (Girty), 2178, 2184, 2190 ravana var. plicatifera Reed, 2185 texanus (Meek), 2220 thescelus, 2176, 2177, 2179, 2184, 2189-2190, 2500 (pi), 2502 (pi), 2504 (pi), 2506 (pi) triplicatus (Hall), 2185, 2190 Neospiriferinae, 2172 nesiotes —see Phrenophoria nevadensis—see Bathymyonia, Productus newberryi—see Avonia subhorrida, Echinauris newelli —see Craspedona, Orthotichia newelli—see Reticulariina, Spiriferellina nikitini—see Rhynchopora, Spirifer SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY ningula —see Chondronia nitida—see Pugnax nitidula —see Wellerella nitidum—see Bryorhynchus nitidum —see Plectelasma nitidus —see Petasmatherus Niviconia, 257, 350, 373-374 abrupta, 374, 376, 646 (pi) globosa (R. E. King), 94, 123, 259, 351 (fig), 352, 354, 360, 365, 372, 374-376, 379, 470 (pi), 628 (pi), 630 (pi), 638 (pi), 2119 nobilis—see Leiorhynchoidea, Leiorhynchus weeksi, Leptodus, Pugnax weeksi nobilis americanus—see Lyttonia nodosa—see Coscinophora nodosus —see Pseudoleptodus Norella, 2073 normani—see Stacheoceras Nothopindax, 108, 256, 288, 289, 318-319 egregius, 288, 318, 319-320, 602 (pi), 604 (pi), 606 (pi) notialis —see Neospirifer Notosaria, 1923, 1966 Notospirifer, 2264, 2276 Notothyrididae, 2848 Notothyridinae, 2848 Notothyris, 116, 239, 2848-2849, 2850, 2851, 2854, 2859, 2901, 2922 gillilandensis, 2849-2850, 3126 (pi), 3156 (pi) minuta Waagen, 2851 planiplicata, 2826, 2850, 3154 (pi) schuchertensis Girty, 2853 schuchertensis ovata Girty, 2852, 2853 subvesicularis Davidson, 2849 venusta, 2849, 2850, 2851, 3126 (pi) sp., 2831, 3126 (pi) nucella —see Composita Nucleospira, 115, 116, 238, 2168-2169, 2171 cunctata, 2169-2170, 2584 (pi) ventricosa (Hall), 2170 Nucleospiridae, 2168 nuculum—see Stenoscisma nuda —see Spiriferellina Nudauris, 21, 107, 109, 111, 112, 116, 120, 121, 237, 984, 1058, 1063, 1066-1067, 1069, 1070, 1071, 1072, 1073, 1074, 1075 convexa, 1067-1068, 1658 (pi) diabloensis Stehli, 1066, 1068, 1075, 1660 (pi) enigmatica, 1068-1069, 1658 (pi) linospina, 1059, 1064, 1065, 1066, 1069-1070, 1652 (pi), 1654 (pi), 1736 (pi) presplendens, 1070-1071, 1073, 1654 (pi) reticulata, 1068, 1071, 1073, 1074, 1212, 1646 (pi), 1654 (pi) splendens, 1070, 1071, 1072-1073, 1074, 1075, 1656 (pi) transversa, 1073, 1648 (pi) tribulosa, 119, 1073-1074, 1650 (pi) whitei, 1074-1075, 1852 (pi) midumbona —see Phrenophoria obesa —see Chondronia obesum —see Dielasma NUMBER 32 3355 oblisum —see Stenoscisma oblongata—see Texarina, Texasia obsolescens —see Xestosia occidentalis—see Buxtonia, Kochiproductus, Meekella, Prod¬ uctus, Productus gratiosus, Pugnoides osagensis var., Rugatia, Streptorhynchus occidentalis paruauris —see Rugatia Odontospirifer, 2215, 2757 oehlerti—see Enteletes oklahomae—see Linoproductus oldhamianus—see Spirifer Oldhaminidae, 392 Oldhaminidina, 235, 384-388 Oldhamina, 384, 386, 387, 407, 408, 411, 412, 415, 429, 432, 433, 443 mira Fredericks, 414 Oldhaminella, 387, 411, 429 Ombonia, 4, 71, 116, 117, 124, 234, 235, 256, 259, 260, 272, 273, 286, 291, 321-323, 377,381 canevai Merla, 321 guadalupensis (Girty), 322, 323-325, 326, 590 (pi), 592 (pi), 594 (pi) invecta, 322, 323, 325-326, 480 (pi), 534 (pi) magna Greco, 324, 325 sp., 326, 590 (pi) Omboniinae, 255, 256, 321 Omphalotrochus, 26, 42, 51, 52, 79, 84, 92, 99, 108 Oncosarina, 83, 94, 111, 113, 114, 877, 984, 1018-1019, 1021 rotunda,1019-1020, 1021, 1022, 1552 (pi) spinicostata Cooper and Grant, 1019, 1020-1022, 1564 (pi), 1754 (pi) whitei (R. E. King), 1021, 1022-1023, 1404 (pi), 1536 (pi) opima—see Liosotella, Liosotella popei var., Marginifera opimus—see Productus popei var. opsia —see Hustedia opulus—see Petasmatherus orbicularis—see Cleiothyridina, Martinia orbiculatum —see Cartorhium Orbiculoideinae, 240 oregonense—see Stenoscisma mutabile oregonensis—see “Avonia” ornata—see Callispirina, Spiriferina Orthacea, 256 “Orthis,” 1936 Orthis?. morganiana Derby, 2615 Orthopleura, 256 Orthotetacea, 235, 255, 256, 258, 259, 260 Orthotetella, 107, 109, 121, 256, 257, 259, 273, 285-286, 287, 288, 289, 320, 321 wolfcampensis R. E. King, 285 , 286-288, 596 (pi), 598 (pi), 600 (pi) Orthotetellidae, 256, 257, 285 Orthotetes, 256, 258, 260, 282, 283, 286, 289, 290, 291, 294, 313,318,319, 321,322, 323 declivis Girty, 323 distortus Girty, 377, 378 distortus var. campanulatus Girty, 377, 378, 379, 380 guadalupensis Girty, 323 magnus Branson, 296 mutabilis Girty, 381, 383 radiatus Fischer, 290, 291 Orthotetidae, 256, 259, 260 Orthotetidina, 255-260 Orthotetinae, 255, 256 Orthothetina, 235, 257 cf. mutabilis Girty, 381, 383 Orthotichia, 74, 107, 108, 109, 113, 121, 238, 2609, 2614-2615, 2617, 2619, 2620, 2626, 2627, 2647 bistriata Reed, 2617 derbyi (Waagen), 2617 elongata Grabau, 2617 hueconiana (Girty), 2609, 2615, 2617, 2618 irregularis, 2615-2616, 2618, 2619, 2938 (pi), 2940 (pi) kozlowskii R. E. King, 2616-2618, 2619, 2625, 2924 (pi), 2934 (pi), 2936 (pi), 2938 (pi), 2940 (pi) aff. kozlowskii R. E. King, 126 magnifica Grabau, 2617 morganiana (Derby), 2617, 2618 newelli, 126, 1866 (pi), 2616, 2619, 2924 (pi), 2940 (pi) schuchertensis Girty, 2617 sulcata Reed, 2617 osagensis—see Pugnax, Wellerella osagensis var. occidentalis—see Pugnoides osborni—see Martinia ovalis —see Chondronia, Holosia ovalis—see Squamularia guadalupensis var. ovata —see Fimbrinia ovata—see Notothyris schuchertensis, Permophricodothyris, Timorina ovatum —see Pseudodielasma Overtonia cristato-tuberculata R. E. King, 965 plummeri R. H. King, 963, 964, 965 Overtoniidae, 236, 963 Overtoniinae, 963 ovoidea —see Holosia pachti—see Isogramma Paeckelmanella, 2215 paginata —see Paraspiriferina palumbula —see Rhynchopora panderi—see Spiriferina pannucia —see Derbyia pansum— see Stenoscisma Paraceltites, 67 Parafusulina, 70 allisonensis Ross, 55 brooksensis Ross, 56 spissisepta Ross, 56, 112, 114 vidriensis Ross, 56 paraindica—see Rugatia paraindicus—see Productus, Productus (Dictyoclostus) Parakeyserlingina, 414 darvasica (Tschernyschew), 414 fredericksi R. E. King, 421 parallela —see Texarina Paralyttonia, 385, 387, 388, 389, 407, 412, 421, 448, 449, 450 girtyi Wanner and Sieverts, 449, 450 Paramarginifera, 985 3356 Paranorella, 91, 112, 118, 124, 237, 1928, 2072, 2073-2074, 2075, 2076 aquilonia, 2074-2075, 2077, 2384 (pi) comptula, 2075, 2384 (pi) imperialis Cloud, 2074, 2075, 2076, 2384 (pi) sp., 776 (pi), 2075, 2076-2077, 2290 (pi), 2302 (pi), 2384 (pi) Paranorellinae, 2073 Paraschwagerina, 34 Paraspiriferina, 90, 238, 2667, 2668, 2670, 2677, 2695, 2703, 2710, 2717, 2729-2730, 2731, 2732, 2734, 2735, 2736, 2737, 2738, 2739, 2740, 2741, 2742, 2743, 2744, 2749, 2750 amoena, 2730-2731, 2742, 3038 (pi) billingsi (Shumard), 2731-2733, 2734, 2741, 2742, 3020 (pi), 3C32 (>>1), 3036 (pi), 3040 (pi) billingsi retusa (Girty), 2733 cellulana, 2732, 2733-2734, 2736, 2738, 2740, 2742, 3038 (pi) c mvexa (Cooper), 2734, 2736, 2742 evax (Girty), 2733 , 2734-2735, 2736, 2738 , 2741, 2742, 3038 (pi) formulosa, 2735, 3040 (pi) ghundiensis Reed, 2742 laqueata, 2732, 2734, 2735-2737, 2738, 2739, 2740, 2742, 3040 (pi) paginate, 2732, 2737-2738, 2740, 2742, 3042 (pi) pulchra, 2738, 2739, 3036 (pi), 3042 (pi) rotundata, 2735, 2738-2739, 3042 (pi) sapinea, 2739-2741, 3044 (pi) setulosa, 2732, 2735, 2736, 2738, 2739, 2740, 2741-2742, 3044 (pi) Paraspiriferinidae, 2729 parasulcata —see Composita, Paucispinifera Parenteletes, 3, 19, 25, 27, 34, 36, 40, 42, 43, 71, 82, 91, 93, 105, 107, 108, 109, 110, 111 112, 113, 238, 2618, 2626, 2633, 2647-2648, 2650 cooperi R. E. King, 93, 2647, 2648-2649, 265), 2982 (pi) 2984 (pi) ruzhencevi Sokolskaya, 2648 sinensis Huang, 2648 superbus, 2648, 2649-2651, 2976 (pi) 2978 (pi), 2980 (pi), 2982 (pi) paronae—see Stenoscisma parva —see Cancrinella, Chondronia, Chonetinella, Cooper- ina, Echinauris, Liosotella, Pontisia, Teguliferina paruauris —see Rugatia occidentalis paruiconica —see Eolyttonia parvispinosa—see Alexenia?, Thamnosia parvisulcalus —see Lissochonetes parvula —see Cenorhynchia parvula—see Martinia parvus —see Compressoproductus, Dyoros (Lissosia), Neo- chonetes patula —see Rhynchopora paucicostata —see Spiriferellina, Thedusia paucicostatus —see Anteridocus Paucispinifera, 4, 74, 116, 118, 123, 237 , 798, 881, 1078, 1090, 1102, 1103, 1104, 1105, 1107, 1116, 1120- -1122, 1124, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1134, 1135, 1136, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1160, 1178, 1 185, 1 188 auriculata Muir-Wood and Cooper, 1109, 1120, 1122, SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 1123-1125, 1126, 1127, 1129, 1132, 1134, 1135, 1136, 1138, 1139, 1141, 1142, 1756 (pi), 1758 (pi), 1760 (pi), 1866 (pi) comancheana (Girty), 1125-1126 costellata, 1116, 1126, 1128, 1768 (pi) guadalupensis (Girty), 1126-1127 indentata (Girty), 1127-1128, 1140, 1768 (pi) intermedia, 1126, 1127, 1128-1129, 1132, 1136, 1138, 1141, 1768 (pi) latidorsata (Girty), 1130-1131, 1140, 1143, 1350 (pi), 1768 (pi) magnispina, 1130-1131, 1332 (pi), 1750 (pi), 1866 (pi) parasulcata, 1131-1132, 1404 (pi), 1808 (pi) quadrata, 1109, 1124, 1126, 1127, 1129, 1132-1135, 1138, 1139, 1141, 1142, 1750 (pi), 1762 (pi), 1764 (pi) rara, 1135, 1868 (pi) rectangulata, 1135-1136, 1143, 1768 (pi) spinosa, 1136, 1140, 1750 (pi) sulcata, 1106, 1107, 1126, 1128, 1132, 1137-1139, 1143, 1752 (pi), 1768 (pi), 1866 (pi) suspec'a, 1136, 1139-1140, 1766 (pi) Iransvcrsa, 1125, 1126, 1132, 1136, 1138, 1140-1141, 1754 (pi) tumida, 124, 1126, 1127, 1135, 1140, 1141-1143, 1766 (pi) sp., 1143 Paucispiniferidae, 237, 1102 paucispinosa —see Cyclacantharia, Heteralosia paucula —see Texarina paulula —see Spinarella payeri—see Waageroconcha Pecten, 86 pectinifira—see Cleiothyridina peculiaris —see Acritosia, Taphrosestria pedicosa —!-ee Metriolepis pelargonatam—see Streptorhynchus peneleve —see Stenoscisma Peniculauris, 66, 74, 78, 88, 99, 113, 114, 115, 116, 117, 122, 123, 237, 428, 1054, 1058, 1075, 1087, 1093-1094, 1095, 1096, 1097, 1099, 1100 bassi (McKee), 1095, 1097, 1100 costata, 1094-1095, 1101, 1714 (pi), 1716 (pi), 1718 (pi) imitata, 428, 1095-1096, 1718 (pi), 1720 (pi) ivesi (Newberry), 1096-1097, 1710 (pi) mckeei Muir-Wood and Cooper, 63, 1093, 1097, 1098, 1099 peniculifera, 1096, 1097, 1728 (pi), 1730 (pi) subcostata (R. E. King), 1095, 1096, 1097-1099, 1408 (pi), 1704 (pi), 1706 (pi), 1708 (pi), 1710 (pi), 1712 (pi) transversa, 1099-1100, 1722 (pi), 1724 (pi), 1726 (pi), 1728 (pi) sp., 1096, 1100-1101 peniculifera —see Peniculauris pentagona —see Madarosia pentagonalis —see Cenorhynchia, Phrenophoria pentagonum —see Hetcrelasma Pentamerus, 92 perattenuatum—see Streptorhynchus, Tropidelasma Perditocardinia, 238, 2609, 2613 dubia (Hall), 2609, 2613 perfecta —see Spinarella perfectus —see Choanodus Perigeyerella, 257, 321,323 periosus— see Altiplecus NUMBER 32 3357 Peritrochia dunbari Miller and Furnish, 112 perlargonatus—see Terebratulites permiana—see “Chonetes,” Crania, Goniarina, Prorichtho- fenia, Richthofenia, Schuchertella permianum—see Allorhynchus permianum permianum—see Allorhynchus permianum wordense —see Allorhynchus permianus—see Allorhynchus? permianus —see Mesolobus Permophricodothyris, 2121,2134, 2246, 2248 ovata Pavlova, 2248 Permorthotetes, 256, 258, 260, 281, 290, 321 perplexa —see Anomalesia, Phrenophoria perplexa—see Pseudodielasma, Reticularia lineata var. perplexum —see Dielasma Perrinites, 4, 13, 16, 48, 60, 61, 62, 63, 65, 66, 67, 70, 75, 78, 88, 99, 101, 112, 115, 117, 122, 125, 126, 1200 compressus Bose, 56 hilli (Smith), 56 persinuata—see Composita peruensis—see Phricodothyris guadalupensis peruviana—see Buxtonia peruvianus—see Kochiproductus, Productus petaloides—see Poikilosakos Petasmaia, 115, 116, 386, 387, 407, 412, 413, 429, 430, 434 expansa Cooper and Grant, 429, 430^(32, 736 (pi), 738 (pi), 740 (pi), 748 (pi) sp„ 432 Petasmatheridae, 1928 Petasmatherus, 116, 118, 1924, 1928-1930, 1931, 1933, 1934, 1935, 1940, 1944, 2013, 2015 depressus, 1930, 2288 (pi) mundus, 1930-1931, 2362 (pi) nitidus, 1931-1932, 1934, 2006, 2010, 2362 (pi) opulus Cooper and Grant, 1929, 1930, 1932-1933, 1934, 1937, 2288 (pi) pumilus, 126, 1931, 1932, 1933-1934, 2010, 2324 (pi), 2364 (pi) pusillus (Girty), 1933, 1934, 2384 (pi) recticardinatus, 1930, 1933, 1934, 2288 (pi) petila —see Elassonia Petrocrania, 107, 246, 249 diabloensis, 249, 250, 466 (pi), 3088 (pi) exasperata, 249-250, 466 (pi) septifera, 250, 466 (pi) teretis, 249, 250, 466 (pi) sp„ 250-251, 466 (pi) phialiforma —see Eolyttonia philocrinus—see Linoproductus phosphatica—see Cancrinella phosphaticus—see Linoproductus (Cancrinella) phoxa —see Reticulariina phragmophora —see Thamnosia Phrenophoria, 112, 1923, 1924, 1929, 1950, 1951, 1955-1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1973, 1974, 1986, 1997, 2031, 2048, 2055, 2081, 2654 anterocostata, 1956-1957, 1963, 2320 (pi) bicostata, 1956, 1957, 2310 (pi), 2312 (pi) ? compressa, 1957-1958, 2326 (pi) corpulenta, 1956, 1958-1959, 1968, 2310 (pi) depressa, 1959, 1967, 1970, 2310 (pi) incomitala, 1960, 2324 (pi) irregularis, 1960-1961, 2332 (pi) nesiotes, 1956, 1961-1962, 1964, 2314 (pi) ? nudumbona, 1957, 1962-1963, 2326 (pi) pentagonalis, 1963, 2316 (pi) perplexa, 1923, 1963-1965, 1969, 2298 (pi), 2314 (pi), 2324 (pi) pinguiformis, 1956, 1964, 1965-1966, 1969, 1971, 1973, 2318 (pi) pinguis (Girty), 1955, 1956, 1959, 1964, 1965, 1966, 1969, 1971, 1984, 2318 (pi), 2326 (pi) planifrons, 1966-1967, 2318 (pi) planiventra, 1958, 1959, 1967, 1970, 2318 (pi) repugnans, 1956, 1959, 1963, 1967-1968, 1970, 2320 (pi) subcarinata Cooper and Grant, 104, 1955, 1956, 1960, 1964, 1965, 1968-1969, 1971, 1973, 2326 (pi), 2388 (pi) ventricosa, 1969-1970, 2328 (pi) vetula, 1969, 1970-1971, 2318 (pi), 2320 (pi), 2330 (pi), 2364 (pi), 2386 (pi) sp„ 1971, 2298 (pi), 2320 (pi) Phricodothyris, 107, 2121, 2246, 2247, 2264 guadalupensis peruensis Chronic, 2250, 2258, 2263 septata Chronic, 2250 pictile —see Dielasma pileolus—see Productus, Scapharina pilula —see Composita pilularis —see Cleiothyridina pinea —see Metriolepis pitigue —see Pseudodielasma pingue—see Stenoscisma pinguiformis —see Phrenophoria pinguis—see Phrenophoria, Pugnax, Pugnoides Pinna,445 pinniformis—see Compressoproductus, Productus, Striatifera pinyonense —see Pseudodielasma Pirgulia, 385, 387, 407, 411,412, 422 placidus —see Neospirifer planidorsatum —see Dielasma, Plectelasma planiextensus —see Dyoros (Dyoros) planifrons —see Phrenophoria planiplicata —see Notothyris Planispina, 95, 809, 815 boesei (R. E. King), 811 conida Stehli, 814 planiventra —see Phrenophoria planoconvexa—see Ambocoelia, Crurithyris planoconvexa var. guadalupensis—see Ambocoelia planumbona—see Antiquatonia planumbona —see Cancrinella planus —see Dyoros (Tetragonetes) platys —see Acanthocrania, Collemataria, Waagenoconcha platyumbonus—see Linoproductus Plectelasma, 112, 239, 2860, 2901-2902, 2903, 2904, 2905, 2922, 2923 dubium, 2902-2903, 2904, 2905, 3114 (pi) guadalupense (Girty), 2891, 2903-2904, 2905, 3114 (pi) kingi Cooper and Grant, 114, 2901, 2903, 2904, 2905, 3108 (pi), 3154 (pi) 3358 nitidum, 2903, 2904-2905, 3114 (pi) planidorsatum, 2903, 2905-2906, 3114 (pi) sp., 2906 Pleurelasma, 239, 2910, 2922-2923 costa turn, 2922, 2923, 3122 (pi) Pleurohorridonia, 1101 Pleurohorridonia? (Horridonia) elongata Cooper, 1101, 1102 plexicostatus—see Kochiproductus plicata—see Camarotoechia plicatifera—see Neospirifer ravana var. Plicatoderbya, 289, 291, 296 magna (Branson), 291 Plicatula striato-costata Cox, 350 plicatum —see Bryorhynchus, Pseudodielasma Plicochonetes, 1213, 1217, 1295 Plicochonetinae, 1295 plummeri—see Enteletes, Fimbrinia, Overtonia pluricosta —see Antronaria pluscula-—see Hustedia pugilla pocillata —see Eolyttonia podistra —see Tautosia Poikilosakidae, 384, 385, 386, 387, 388-389, 392, 393, 402, 406, 408, 409, 410, 412, 414, 445, 449 Poikilosakos, 106, 107, 235, 241, 385, 386, 387, 388, 389-391, 392, 393, 398, 399, 400, 402, 409, 412, 420, 430 dzhulfensis Sarycheva, 390 injormis, 391-392, 674 (pi) petaloides Watson, 388, 389, 391,664 (pi) tschernyschewi Fredericks, 390, 391, 392 variabile Wanner and Sieverts, 389, 393, 397 sp., 392, 720 (pi) polita —see Glossothyropsis Polydiexodina, 71, 119 polymorpha—see Maitinia polymorpha —see Polymorpharia Polymorpharia, 118, 237, 1102, 1143-1145 polymorpha, 124, 1145, 1770 (pi), 1844 (pi) polypleura—see Arionthia polypleurus—see Spiriferina hilli var. pompilius—see Nautilus Pontisia, 107, 114, 120, 121, 1923, 1924, 1951, 1955, 1986, 2019, 2020, 2021, 2022, 2023, 2024, 2025 , 2026, 2027, 2029, 2030, 2031, 2036, 2040, 2048, 2060, 2090 costata, 2019-2020, 2025, 2340 (pi) jranklinensis, 119, 120, 1954, 1977, 2020-2021, 2024, 2025, 2030, 2060, 2340 (pi) kingi, 108, 1982, 1985, 1989, 2021-2023, 2025, 2030, 2322 (pi), 2342 (pi) longicosta (Stehli), 1980, 2000, 2020, 2023, 2024, 2342 (pi) magnicostata, 2023-2024, 2025, 2344 (pi) mesicostalis = Antronaria mesicostalis, 126 nanas (Stehli), 2020, 2024, 2025, 2030, 2059, 2060, 2312, (pi), 2344 (pi) parva, 2024-2025, 2031, 2322 (pi) robusta, 2025-2026, 2298 (pi) stehlii Cooper and Grant, 1952, 1954, 1975, 1976, 1978, 1982, 1983, 2019, 2021, 2022, 2023, 2024, 2025, 2026- 2027, 2028, 2029, 2030, 2037, 2042, 2043 stehlii stehlii Cooper and Grant, 2027-2028, 2316 (pi), 2348 (pi), 2350 (pi), 2386 (pi) SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY stehlii tumidosa, 1952, 2027, 2028, 2302 (pi), 2352 (pi) truncata, 2028-2029 „ 2314 (pi) ventricola, 2029-2030, 2322 (pi), 2354 (pi) wolfcampensis, 2030-2031, 2322 (pi) Pontisiidae, 2019 popei—see Liosotella, Marginifera, Productus popei var. opima—see Liosotella popei var. opimus—see Productus porrectus—see Kochiproductus, Productus poststriatus—see Spirifer powwowensis —see Reticulariina praecursor —see Quadrochonetes pratteni—see Schuchertella presplendens —see Nudauris pressa —see Sarganostega primarius—see Triticites primitiva—see Chonetina? primitiva —see Ctenalosia, Scacchinella primitivus —see Kochiproductus, Pseudoleptodus prionota —see Meekella prisca —see Sarganostega prislina —see Reticulariina problematicum —see Stenoscisma problematicum wordense—see Dielasma Probolarina, 1924 proboscidea—see Proboscidella Proboscidella, 237, 1146, 1188, 1189 proboscidea (Verneuil), 1189 procera—see Meekella procera —see Thedusia Prodavidsonia, 256 Productacea, 235, 236, 963 Productellidae, 236 productelloides —see Echinauris Productidina, 235-237, 255, 384, 409, 795 Productus antiquatus Sowerby, 1090 arcticus Whitfield, 1032, 1035 bathykolpos Schellwien, 1071 boliviensis d’Orbigny, 108 boulei Kozlowski, 1005 calhounianus Swallow, 1075 cancrini Verneuil, 1151 cancriniformis Schellwien, 108 capacii d'Orbigny, 969 capitanensis Girty, 1032 comancheanus Girty, 1125 compressus Waagen, 1203, 1205 costatus Marcou, 1082 cristato-tuberculatus Kozlowski, 964 dartoni R. E. King, 1026 dartoni sullivanensis R. E. King, 1028 gratiosus occidentalis Schellwien, 106, 886, 889 guadalupensis Girty, 1126, 1184, 1185, 1187 guadalupensis comancheanus Girty, 1125 hessensis R. E. King, 1036, 1076, 1077, 1090, 1091 horridus Sowerby, 1016 huecoensis R. E. King, 1086, 1088 humboldti d'Orbigny, 1042 indentatus Girty, 1127 indicus R. E. King, 1081, 1082, 1094 NUMBER 32 3359 ivesi Newberry, 117, 122, 1095, 1096, 1097 latidorsatus Girty, 1130 leonardensis R. E. King, 871, 873 limbatus Girty, 883 longus Meek, 1049, 1051 mammatus Keyserling, 1177 meekanus Girty, 1163, 1169 meeki Girty, 3 meridionalis McKee, 1082 montpelierensis Girty, 1040, 1046 multistriatus (Meek), 1127, 1181, 1186 nevadensis Meek, 1040, 1041, 1101 occidentalis Newberry, 117, 122, 1082, 1083, 1112, 1143 paraindicus McKee, 1078, 1082, 1083 peruvianus d’Orbigny, 1049 pileolus Shumard, 861, 896 pinniformis Girty, 1208 popei Shumard, 1109, 1110, 1112 popei var. opimus Girty, 1109 porrectus Kutorga, 1049 salomonensis Gemmellaro, 873, 876 schucherti R. E. King, 1065, 1066, 1068 semireticulatus Shumard, 1033 semireticulatus var., antiquatus Shumard, 1033 semireticulatus var. capitanensis Girty, 1033 semireticulatus hermosanus R. E. King, 1088 semistriatus Meek, 107, 1071, 1072, 1212 signatus Girty, 1171 subhorridus Meek, 1015, 1101, 1130 subhorridus rugatulus Girty, 1016 subhorridus var. rugatulus Girty, 993 subpusillus Licharew, 985 subsinuatus Licharew, 873 texanus Girty, 986, 1116 tuberculatus Moeller, 1002 waagenianus Girty, 1200 walcottianus Girty, 994 wolfcampensis R. E. King, 1075, 1076, 1077 sp. A Girty, 1117 sp. d Girty, 882 profunda —see Derbyia progressa —see Eolyttonia prolifica—see Cryptacanthia prolongatum—see Dielasma cf. prolongatum—see Dielasma Propanoceras, 70 Properrinites, 35, 38 prophetica —see Waagenoconcha Propinacoceras, 48, 112 propria —see Spiriferella Prorichthofenia, 3, 4, 85, 927, 939, 963 likharewi R. E. King, 930, 932, 934, 935, 953 permiana (Shumard), 3, 943 teguliferoides R. E. King, 820 uddeni (Bose), 932, 935, 938 sp., Newell et al., 959 Prorichthofeniinae, 963 prospera —see Composita Prouddenites, 29, 105 pseudocameratus—see Neospirifer Pseudoderbyia, 256 Pseudodielasma, 118, 239, 2907, 2908, 2910, 2911-2912, 2913, 2914, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923 brilli, 2912, 3116 (pi) g ibberum, 2912-2913, 2914, 2915, 2922, 3116 (pi) g lobulum, 2913-2914, 3116 (pi) lobatum, 2913, 2914-2915, 2922, 3116 (pi) magnum, 2915-2916, 2918, 2919, 2921, 3118 (pi) minor (R. E. King), 2912 2916-2917, 3118 (pi) ovatum, 2916, 2917-2918, 3118 (pi) perplexa Brill, 2911 pingue, 2916, 2918-2919, 3120 (pi) pinyonense, 2919, 3120 (pi), 3124 (pi), 3156 (pi) plicatum, 2919-2920, 2922, 2923, 3120 (pi), 3126 (pi) scutulatum (Girty), 2920 subcirculare, 2914, 2916, 2918, 2919, 2920-2921, 3120 (pi) sulcatum, 2913, 2915, 2918, 2919, 2921-2922, 3124 (pi) Pseudodielasmatidae, 2910 Pseudoleptodus, 18, 93, 106, 108, 109, 118, 119, 235, 387, 388, 389, 390, 392-393, 396, 398, 400, 402, 403, 410, 411, 412, 430, 450, 1202 annosus, 393, 664 (pi) conicus, 392, 393-394, 395, 398, 666 (pi), 668 (pi) cucullatus, 394-395, 670 (pi) getawayensis Stehli, 392, 393, 394, 395-396, 397, 398, 399, 670 (pi) ? giganteus, 396, 670 (pi) grandis, 396, 676 (pi), 776 (pi), 788 (pi) granulosus, 393, 394, 395, 397, 398, 399, 674 (pi) guadalupensis (Stehli), 392, 393, 394, 395, 397-398, 399, 666 (pi), 672 (pi), 786 (pi) lepidus, 398-399, 674 (pi) nodosus, 398, 399, 664 (pi) primitivus, 389, 393, 399-400, 670 (pi) ? sp., 400^401, 670 (pi), 672 (pi), 674 (pi), 688 (pi), 776 (pi) Pseudomartinia, 2263, 2264 Pseudomonotis, 86, 94 Pseudoschwagerina, 119 Pseudostrophomena, 256 pseudoutah—see Pugnax Pseudowellerella, 2011 Psilocamara, 107, 109, 2081, 2119, 2120 hesperia, 2119-2120, 2454 (pi) renfroarum Cooper, 2119, 2120 Psilocamarinae, 2119 Psilonotus, 994 minimus Stehli, 996 transversalis Stehli, 995, 998 Pterospirifer, 2216 Ptilotorhynchus, 237, 2003, 2010-2011, 2012, 2015, 2018, 2031, 2034, 2062, 2078 delicatum, 2011-2012, 2298 (pi), 2308 (pi), 2386 (pi) Ptygmactrum, 115, 1924, 1928, 1929, 1939-1940, 1941, 1942, 1943, 1944, 2013 acutum, 1940-1941, 2292 (pi) angulatum, 1941, 2292 (pi) depressum, 1941-1942, 2292 (pi) extensum, 1939, 1940, 1942-1943, 2292 (pi), 2322 (pi) mordicum, 1941, 1942, 1943, 1944, 2292 (pi) spiculatum, 1941, 1942, 1943-1944, 2292 3360 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY puebloensis—see Chonetes, Neochonetes pugilla —see Hustedia pugilla hebetata —see Hustedia pugilla nasiterna —see Hustedia pugilla pluscula —see Hustedia pugilla pugilla —see Hustedia Pugnax, 2268 bidentata Girty, 1951, 1954, 1975, 2056, 2062, 2067 ? bisulcata (Shumard), 2065, 2067 ? bisulcata var. gratiosa Girty, 2066, 2067 ? bisulcata var. seminuloides Girty, 2066, 2067 edelsteini Tschernyschew, 2043 elegans Girty, 1975 nitida Girty, 2067 osagensis (Swallow), 1962, 2067 pinguis Girty, 1966 pseudoutah Huang, 1952, 1976, 1985 ? pusilla Girty, 1934 shumardiana Girty, 1983 swalloviana (Shumard), 2061, 2062 Utah Marcou, 1952 weeksi nobilis Girty, 2072 pugnoides—see Enteletes Pugnoides, 2268 bidentatus (Girty), 1951 elegans (Girty), 1975, 2027, 2042 mesicostalis Girty, 1947, 2039 osagensis var. occidentalis (Girty), 2062 pinguis (Girty), 1966 shumardianus (Girty), 1983 swalloviana (Shumard), 2061 texanus (Shumard), 2021, 2027, 2029 transversus R. E. King, 2040, 2046 pulcher —see Chonosteges pulchra —see Bothrionia, Paraspiriferina, Tautosia pulchra—see Spirifera, Spiriferina Pulchratia, 1055, 1056 pulchrum—see Xestotrema Pulsia, 256, 282 Pulsiinae, 256, 260 pulvinata —see Metriolepis pumila —see Hystriculina pumilis —see Micraphelia pumilus —see Petasmatherus Punctospirifer, 238, 2670, 2695, 2703, 2710, 2730, 2749, 2750 billingsii (Shumard), 2732, 2735 ? irenae Stehli, 2720 Purdonella, 2173, 2191, 2192, 2197, 2278 lunwalensis Reed, 2192 purdoni—see Stenoscisma pusilla—see Pugnax? pusilla —see Reticulariina pusillum —see Bothrostegium pusillus—see Petasmatherus Pustula subhorrida Branson, 1013 pustulosa—see Rhynchopora pyelodes—see Goniarina pygmaeum —see Dielasma pygmaeum—see Streptorhynchus, Tropidelasma Pygope, 238 pyramidale—see Streptorhynchus pyramidal is—see Meekella, Sarganostega, Spiriferina, Strepto¬ rhynchus pyraustoides —see Stenoscisma pyri form is —see Composi ta Quadranetes, 1217 quadrangulatus —see Dyoros (Tetragonetes) quadrata —see Paucispinifera, Scapharina quadrata—see Spinifrons quadratum —see Heterelasma quadratus—see Chonetes quadratus —see Kochiproductus, Xenosteges Quadrochonetes, 107, 121, 1213, 1214, 1221, 1259, 1260, 1267- 1268, 1269, 1287 girtyi Stehli, 1267, 1268-1269, 1270, 1898 (pi), 1920 (pi) praecursor, 1269-1270, 1920 (pi) quantilla —see Composita radial is var. grandicosta—see Hustedia radiatus—see Orthotetes rajah—see Spirifer, Spiriferella Rallacosta, 115, 124, 125, 238, 2263 , 2277-2278, 2279, 2280, 2281, 2282 actina, 2278-2279, 2281, 2282, 2576 (pi) imporcata, 2278, 2279-2280, 2281, 2282, 2578 (pi) laminata, 2279, 2280-2281, 2282, 2578 (pi) xystica, 2279, 2281-2282, 2576 (pi) sp„ 2282, 2548 (pi), 2574 (pi) Ramavectus, 121, 898, 899-900, 901, 902, 914, 1057 diabloensis Stehli, 899, 900-901, 905, 1428 (pi), 1430 (pi), 1432 (pi) rara —see Cleiothyridina, Grandaurispina, Paucispinifera rarus —see Compressoproductus, Diplanus ravana var. plicatifera—see Neospirifer recepta —see Acolosia rectangula—see "Elina” rectangularis—see Martinia rectangulata —see Glossothyropsis, Paucispinifera, Rhamnaria rectangulatus —see Dyoros (Tetragonetes) recticardinatus —see Petasmatherus rectimarginata —see Acosarina, Chondronia, Cleiothyridina redactus —see Diplanus regularis —see Acanthocrania, Antiquatonia, Holosia regularis—see Derbyia remota—see Hustedia, Martinia renfrarum—see Isogramma renfroae —see Martinia renfroarum—see Psilocamara renode —see Stenoscisma repigratum —see Stenoscisma repugnans —see Phrenophoria residua —see Ametoria Retaria, 1023, 1032 umbonata Muir-Wood and Cooper, 1030 Retariinae, 236, 1023 Reticularia, 2121, 2247, 2248, 2264 guadalupensis (Shumard), 2258, 2263 lineata var. perplexa McChesney, 2250 Reticulariacea, 2246 NUMBER 32 3361 Reticulariina, 95, 107, 119, 238, 2669-2671, 2672, 2674, 2676, 2678, 2679, 2680, 2682, 2683, 2684, 2685, 2686, 2688, 2689, 2690, 2691, 2692, 2693, 2694, 2695, 2703, 2710, 2717, 2730, 2742, 2744, 2749, 2750, 2753 bufala, 92, 126, 2671-2672, 3020 (pi) campestris (White), 2670, 2683 cerina, 2670, 2672-2673, 2677, 2684, 2687, 2688, 2689, 2694, 2753, 2754, 2994 (pi), 3058 (pi) craticula l 2667, 2668 (fig), 2671, 2673-2675, 2681, 2683, 2684, 2688, 2689, 2691, 2692, 2996 (pi) echinata, 2675-2676, 3054 (pi) girtyi, 124, 2673, 2676-2677, 2681, 2682, 2684, 2687, 2693, 2755, 3000 (pi) hueconiana, 2675, 2677-2678, 2680, 2681, 2683, 2685, 2688, 2689, 3006 (pi) impressa, 2678-2679, 2685, 2692, 2996 (pi) laxa (Girty), 2673, 2677, 2679-2680, 2755, 3006 (pi) newelli (Stehli), 2675, 2678, 2680-2681, 2683, 2685, 2688, 2689, 2691,2717, 3060 (pi) phoxa, 2681-2682, 3006 (pi) powwowensis, 2675, 2678, 2680, 2681, 2682-2683, 2688, 2689, 2998 (pi) pristina, 2683-2684, 2690, 3056 (pi) pusilla, 2678, 2679, 2684-2685, 2692, 3002 (pi) roscida, 2673, 2677, 2681, 2682, 2684, 2685-2687, 2693 , 2755, 2756, 2998 (pi) senticosa, 2673, 2681, 2683, 2687-2688, 2689, 2693, 3000 (pi) sonorensis (Cooper), 2673 , 2755 spinosa (Norwood and Pratten), 2669, 2671, 2675, 2678, 2681, 2683, 2688, 2689 strigosa, 2670, 2675, 2681, 2683, 2688-2689, 3002 (pi) subulata, 91, 2671, 2684, 2689-2690, 3002 (pi) tetrica, 2675, 2681, 2684, 2685, 2688, 2690-2691, 3004 (pi) venustula, 2692, 3008 (pi) welleri (Girty), 2677, 2682, 2687, 2692-2694, 2755, 2756, 3004 (pi), 3006 (pi) sp., 2694, 3008 (pi), 3058 (pi) Reticulariinidae, 2669 reticulata—see Marginifera, Spyridiophora reticulata —see Nudauris reticulata angusta—see Marginifera Reticulatia, 74, 91, 105, 107, 108, 109, 110, 120, 237, 392, 1058, 1075, 1085, 1086-1087, 1088, 1089 americana (Dunbar and Condra), 1087-1088, 1089, 1090, 1682 (pi) huecoensis (R. E. King), ill, 1087, 1088, 1089, 1672 (pi) robusta, 126, 1088-1089, 1688 (pi), 1700 (pi) sp., 1089-1090, 1672 (pi), 1700 (pi), 1702 (pi) Reticulochonetes, 1295 retusa—see Paraspiriferina billingsi, Spiriferina billingsi var. retusum —see Cartorhium Retzia? meekana Shumard, 2787, 2790 meekiana Shumard, 2787 Retziacea, 2758 Retziidae, 2758 Retziidina, 2758 reversus—see Chonetinetes rex—see Geyerella Rhaetina, 2819 lepton (Gemmellaro), 2908 Rhamnaria, 103, 111, 118, 121, 853, 898, 899, 901-904, 905, 906, 907, 909, 910, 912, 914, 915, 1044, 1057 exirnia, 905, 1432 (pi) grandis, 901, 904, 905-906, 910, 912, 1044, 1350 (pi), 1450 (P 1 ) kingi = kingorum, 904 kingorum Muir-Wood and Cooper, 103, 847, 901, 904, 905, 906-908, 909, 910, 911, 914, 1444 (pi), 1446 (pi), 1448 (pi) kingorum delicata, 907, 908, 914, 1442 (pi) leonardensis (R. E. King), 906, 908-909, 910 reclangulata, 907, 909-910, 911, 1438 (pi) shumardi, 910, 1450 (pi) sulcata, 124, 904, 907, 909, 910-911, 914, 1440 (pi) tenuispinosa, 103, 904, 905, 906, 910, 911-913, 1434 (pi), 1436 (pi), 1438 (pi), 1440 (pi) vinnula, 910, 913-914, 1618 (pi), 1640 (pi) Rhamnariidae, 898 rhamphodes —see Tropidelasma Rhipidomella, 91, 104, 107, 114, 116, 121, 126, 238, 2609- 2610, 2612, 2613, 2614, 2620, 2622, 2624, 2625 carbonaria (Swallow), 2622 hessensis R. E. King, 56, 114, 126, 2609, 2610-2612, 2613, 2614, 2924 (pi), 2928 (pi), 2930 (pi), 2932 (pi) hessensis baylorensis R. E. King, 2612 hessi — hessensis R. E. King, 126 hispidula, 2609, 2611, 2612-2613, 2614, 2926 (pi), 2932 (pi) leonardensis R. E. King, 2609, 2622, 2624 mesoplatys R. E. King, 2622, 2624 mesoplatys baylorensis R. E. King, 2612, 2621 miscella, 108, 2611, 2613-2614, 2926 (pi) transversa R. E. King, 2609, 2622, 2624 Rhipidomellacea, 2609 Rhipidomellida, 238, 2609 Rhipidomellidae, 2609 rhomboidalis—see Martinia Rhynchonella edelsteini Tschernyschew, 1976, 1985, 2043 heteropsis Winchell, 2004 ? indentata Shumard, 1996, 1997 ? longaeva Girty, 2009, 2014, 2015, 2016, 2017, 2034 macra Hall, 2006 negrii Gemmellaro, 1952, 1976, 1985 salinasi Gemmellaro, 1998 Rhynchonellacea, 1928 Rhynchonellacea (Summary of generic characters of), 1925- 1927 Rhynchonellida, 237, 260, 1923-1928 Rhynchopora, 91, 107, 108, 119, 125, 238, 1959, 2011, 2093, 2651-2656, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666 carbonaria (McChesney), 2657 dossena, 2656-2657, 2661, 2662, 2986 (pi) geinitziana (Verneuil), 2653 guadalupensis, 2657-2658, 2986 (pi) hamburgensis Weller, 2652 hebetata, 2655 , 2658-2659, 2663, 2664, 2666, 2986 (pi), 2988 (pi), 2992 (pi) illinoisensis (Worthen), 2657, 2660, 2661 magnicosta Mather, 2653, 2657, 2663 molina, 2655, 2657, 2659, 2660-2661, 2662, 2664, 2665, 2988 (pi), 2992 (pi) 3362 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY nikitini Tschernyschew, 2653, 2657, 2661 palumbula, 2657, 2658, 2659, 2661-2663, 2664, 2665, 2988 (pl), 2990 (pi), 2992 (pi) patula, 2663, 2988 (pl) pustulosa (White), 2653 sphenoides, 2657, 2658, 2659, 2661, 2662, 2663-2664, 2666, 2992 (pl) taylori Girty, 2659, 2661, 2662, 2664, 2666 tenera, 2665-2666, 2992 (pl) sp„ 2666, 2988 (pl), 2992 (pl) Rhynchoporacea, 238, 2651 Rhynchoporidae, 2651 Rhytirhynchia, 1924 Rhytisia, 116, 236, 963, 967-968 rugosa, 967, 968-969, 1538 (pl) richthofeni—see Leptodus Richthofenia, 410, 927, 939, 942, 962 permiana (Shumard), 943 uddeni Bose, 928, 932, 934 sp .,962, 1316 (pl) Richthofeniacea, 237, 927-928 Richthofeniidae, 962 Rigbyella, 125, 387, 389, 412, 434, 448^150 girtyi (Wanner and Sieverts), 450, 774 (pl) rigbyi —see Dielasma robertsi —see Tropidelasma robusta—see Cryptacanthia?, Glossothyropsis robusta —see Cyclacantharia, Kutorginella, Pontisia, Reticu- latia robustus —see Dyoros (Dyoros) Roemerella, 107, 234, 240 gigantissima, 240-241, 458 (pl) roissii—see Athyris roissyi—see Spirifer roscida —see Reticulariina Rostranteris, 2854 rostrata—see Chonetina?, Sulcataria rotunda —see Callispirina, Ctenalosia, Liosotella, Oncosarina rotundata —see Aphaurosia, Paraspiriferina rotundata—see Squamularia rotandidorsa —see Leiorhynchoidea rotundobesus —see Enteletes rotundovata —see Enallosia royssii—see Cleiothyridina rubellus—see Laqueus rudis —see Grandaurispina Rugaria, Ill, 113, 114, 235, 1213, 1295, 1296 crassa, 1295-1296, 1297, 1908 (pl) hessensis (R. E. King), 1296-1297, 1908 (pl), 1912 (pl), 1914 (pl) Rugatia, 63, 66, 74, 88, 94, 115, 116, 117, 123, 237, 1058, 1077-1079, 1080, 1081, 1082, 1083, 1112 convexa, 1079-1080, 1082, 1084, 1662 (pl) incurvata (R. E. King), 1080-1081, 1670 (pl) mcheei, 1081-1082, 1084, 1668 (pl) occidentalis (Newberry), 116, 1082-1083, 1672 (pl) occidentalis parvauris, 1083, 1672 (pl) paraindica (McKee), 116, 1080, 1082, 1083-1084, 1664 (pl), 1666 (pl) rugatula—see Avonia subhorrida, Costispinifera rugatulus—see Productus subhorridus, Productus subhorridus var. Rugivestis, 985 Rugoclostus, 1212 semistriatus (Meek), 1212, 1868 (pl) rugosa—see Liosotella rugosa —see Rhytisia, Scapharina Rugosochonetes, 1213, 1217 Rugosochonetidae, 1212 Rugosochonetinae, 1213 runcinatus —see Hemileurus rupicola—see Martinia rupinata —see Hustedia Ruthenia, 1041 ruzhencevi—see Parenteletes saginata —see Cenorhynchia sagus —see Crenispirifer salinasi—see Rhynchonella salomonensis—see Institella, Productus salteri—see Spiriferella salutare —see Chaeniorhynchus samiata —see Hustedia sanctispiritus—see Stenoscisma Sanjuania, 2073 sapinea —see Paraspiriferina saranae—see Spirifer, Spiriferella Sarganostega, 121, 238, 2695, 2723, 2743-2744, 2745, 2746, 2747, 2748, 2749 murata, 2744-2745, 3046 (pl) pressa, 2745-2746, 2747, 2748, 3048 (pl) prisca, 2745, 2746-2747, 3046 (pl) pyramidalis (Girty), 2746, 2747, 2748 transversalis Cooper and Grant, 2744 , 2746, 2747-2748, 3048 (pl) Sarganostegidae, 2743 Scacchinella, 3, 16, 17, 27, 29, 40, 42, 43, 44, 45, 47, 50, 51, 52, 53, 55, 56, 71, 74, 77, 80, 82, 83, 84, 90, 91, 92, 93, 94, 95, 98, 103, 105, 107, 108, 111, 112, 113, 114, 115, 121, 125, 126, 236, 281, 335, 362, 833, 901, 914, 917-920, 922, 923, 925, 926, 953, 1020, 1205, 1946, 2105 americana Stehli, 920-921, 922, 923, 926, 1460 (pl) exasperata, 921-922, 926, 1458 (pl), 1462 (pl) gigantea R. E. King, 923 primitiva, 71,813, 921, 922-923, 926, 1456 (pl) titan, 42, 71, 126, 923-925, 926, 1456 (pl), 1460 (pl), 1462 (pl), 1464 (pl), 1466 (pl), 1468 (pl), 1470 (pl), 1472 (pl), 1474 (pl), 1476 (pl), 1478 (pl), 1480 (pl), 1482 (pl), 1484 (Pl) triangulata, 71,921, 922, 925-926, 1458 (pl) variabilis Gemmellaro, 917 sp., 926, 1470 (pl) Scacchinellidae, 255, 917 scalpata —see Spiriferinaella Scapharina, 90, 125, 236, 894, 895-896, 897, 898 levis, 895, 896, 897, 898, 1390 (pl), 1392 (pl) pileolus (Shumard), 896-897 quadrata, 897, 1390 (pl), 1392 (pl) rugosa, 895, 896, 897-898, 1392 (pl), 1394 (pl) Scapharinidae, 894 NUMBER 32 3363 scelesta —see Leiorhynchoidea Sceletonia, 112, 121, 235, 387, 388,405-406 crassa, 406, 686 (pi), 688 (pi) Scenesia, 115, 116, 2756-2757 extensa, 2757-2758, 3046 (pi) Schellwienella, 255, 256, 258, 271, 282 Schizophoria, 2614, 2615, 2616, 2617, 2620, 2626 hueconiana Girty, 2616 Schizophoriidae, 2614 schlotheirai—see Stenoscisma, Terebratula Schuchertella, 81, 107, 255, 256, 259, 261, 262, 263, 264, 272, 273,274, 282 lens (White), 264 permiana Stehli, 267 pratteni (McChesney), 263 ? subvexa, 261-262, 266, 268, 269, 474 (pi), 476 (pi) Schuchertellidae, 256, 259, 260, 274 Schuchertellinae, 256, 260 Schuchertellopsis, 256 schuchertensis—see Orthotichia, Notothyris, Timorina schuchertensis ovata—see Notothyris schucherti—see Leiorhynchoidea, Productus, Xestosia schucherti minor—see Dielasma Schwagerina, 2, 32, 108, 109, 890 crassitectoria Dunbar and Skinner, 40, 42, 43, 44, 51, 52, 53, 55, 57, 58, 84, 111, 113, 114 guembeli Dunbar and Skinner, 43, 55 hawkinsi Dunbar and Skinner, 45 hessensis Dunbar and Skinner, 45 scitula —see Derbyia, Elassonia scitula—see Micraphelia scrupea —see Metriolepis sculptilis —see Hustedia scutata —see Aphaurosia scutulatum—see Dielasma?, Pseudodielasma Sedenticellula, 2119 sella—see Stenoscisma semiconvexa—see Martinia Semicostella, 1019 semiglobosa—see Martinia seminudus —see Anteridocus seminuloides—see Pugnax? bisulcata var. semiplana—see Martinia semiplicata—see Stenoscisma semiramis—see Martinia semireticulatus—see Productus semireticulatus hermosanus—see Productus semireticulatus var. antiquatus—see Productus semireticulatus var. capitanensis—see Productus semistriatus—see Productus, Rugoclostus semisulcatus —see Linoproductus senticosa —see Reticulariina seorsa —see Wellerella girtyi septata—see Phricodothyris septifera —see Petrocrania Septoproductus, 914 Serratocrista, 256 serratoseptata —see Leurosina Sestropoma, 95, 125, 927, 935, 937, 938, 939, 940, 957, 958-959, 961 cribriferum, Cooper and Grant, 958, 959-961, 1528 (pi), 1530 (pi), 1532 (pi), 1868 (pi) mexicanum, 959, 961, 1484 (pi) setulosa —see Paraspiriferina shafterense—see Dielasma Shumardella, 1986 shumardi —see Eliva, Rhamnaria shumardiana—see Martinia, Pugnax, Tautosia shumardianum—see Heterelasma shumardianus—see Pugnoides Sicelia, 257, 273, 276, 321, 323, 377 sicuaniensis—see Hustedia siculus—see Spirifer signata—see Avonia, Grandaurispina signatus—see Productus silicica —see Acritosia, Thamnosia simensis—see Fredericksia, Martinia Simplicarina, 116, 236, 963, 966, 967 incompta, 966-967, 1536 (pi), 1540 (pi) sinensis—see Martinia, Parenteletes sinesulca—see Leurosina sinesulcus—see Lissochonetes sinuata—see Canavaria, Cryptacanthia, Glossothyropsis Sinuatella, 871, 873 sinuatus—see Diplanus sinuosa—see Chonetes Siphonosia, 1, 115, 116, 237, 1145,1146, 1188-1189 allcni, 1188, 1189-1190, 1848 (pi), 1850 (pi), 1852 (pi) skenoides—see Meekella sobrina —see Elassonia soli da —see Acritosia solidispinosa —see Teguliferina solidum —see Heterelasma solidus —see Dyoros (Tetragonetes) solita —see Texarina solitarius—see Collumatus sonorensis—see Reticulariina sparsa —see Holotricharina sparsispinosa —see Cancrinella, Lepidocrania spatulata —see Collemataria spatulatum—see Dielasma specialis —see Antronaria speciosa —see Antronaria spectabilis —see Antronaria Sphaerirhynchia, 2116 sphenoides —see Rhynchopora spicata —see Hustedia spiculatum —see Ptygmactrum Spinarella, 116,237, 1058-1059, 1060, 1061, 1062, 1063, 1103 costellata, 1059, 1060, 1678 (pi) lobata, 1060-1061, 1062, 1063, 1678 (pi) paulula, 1061-1062, 1674 (pi), 1676 (pi) perfecta, 1059, 1060, 1061, 1062-1065, 1674, (pi), 1676 (pi) spinicostata—see Oncosarina Spinifrons, 21, 113, 121, 237, 1058, 1084-1085, 1086, 1087 delicatula, 1085, 1686 (pi) magna, 1085-1086, 1684 (pi), 1686 (pi), 1692 (pi), 1694 (pi) quadrata Stehli, 1084, 1085, 1086, 1684 (pi), 1690 (pi), 1696 (P 1 ) spinolirata—see Chonetinella 3364 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY spinoliratus—see Chonetes spinoliratus diabloensis—see Chonetes Spinolyttonia, 387 Spinolyttoniidae, 387 spinosa —see Paucispinifera spinosa—see Reticulariina spinosus—see Spirifer spinumbona —see Liosotella Spirifer, 2173, 2185, 2192, 2204, 2210, 2211,2215, 2264 ambiensis Waagen, 2190 ambiguus Sowerby, 2141 artiensis Stuckenberg, 2215, 2216 cameratus Morton, 2185 condor d'Orbigny, 106, 119, 2210 duplicicosta Phillips, 2198 fasciger Keyserling, 2173, 2174, 2208 fritschi Schellwien, 2180, 2188 glaber Sowerby, 2264 guadalupensis Shumard, 2258 interplicatus var. baschkirica Tschernyschew, 2176 lyra Kutorga, 2238, 2242 marcoui Waagen, 2180, 2195, 2213 marcoui infraplica R. E. King, 2212 mexicanus Shumard, 2197, 2239, 2240 mexicanus var. compactus Girty, 2243 moosakhailensis Davidson, 2174, 2188, 2195, 2208 nikitini Tschernyschew, 2192, 2197, 2278 oldhamianus Waagen, 2188 poststriatus Nikitin, 2185, 2190 rajah Salter, 2242 roissyi L^veille, 2134 saranae Verneuil, 2222 siculus Gemmellaro, 2180, 2188 spinosus Norwood and Pratten, 2670 striatus Martin, 2188 sulcifer Shumard, 2235, 2236 tegulatus Trautschold, 2174, 2208 tibetanus Diener, 2241, 2242, 2244, 2245 urei Fleming, 2121 ventricosa Hall, 2169 wynnei Waagen, 2197 Spirifer (Elivina) sulcifer Shumard, 2226, 2230 Spirifer (Trigonotreta?) texanus Meek, 2219 Spirifera pulchra Meek, 2749 Spiriferacea, 2172 Spiriferella, 74, 90, 117, 119, 123, 237, 2176, 2215, 2216, 2219, 2220, 2221-2224, 2225, 2227, 2228, 2230, 2231, 2232, 2233, 2235, 2236, 2238, 2241, 2242, 2243 calcarata, 2224-2226, 2229, 2232, 2233, 2236, 2534 (pi) clypeata, 2224, 2226-2228, 2229, 2231, 2232, 2233, 2235, 2536 (pi), 2538 (pi) editiareata Einor, 2221 embrithes, 2226, 2227, 2228-2229, 2233, 2235, 2538 (pi) gloverae, 124, 2229-2230, 2236, 2540 (pi) gravis, 2224, 2226, 2227, 2229, 2230-2232, 2233, 2234, 2235, 2542 (pi) keilhavii (Von Buch), 2227, 2229, 2232, 2234 Icvis, 2226, 2232-2234, 2235, 2236, 2544 (pi) propria, 2226, 2227, 2233, 2234-2235, 2544 (pi) rajah (Salter), 2227, 2232 salteri Tschernyschew, 2232 saranae (Verneuil), 2227, 2232 sulcifer (Shumard), 2226, 2227, 2230, 2232, 2233, 2235-2237, 2538 (pi), 2544 (pi) sp., 2237, 3088 (pi) Spiriferellina, 238, 2215, 2667 , 2669, 2677 , 2695, 2702-2703, 2704, 2705, 2706, 2707, 2708, 2710, 2730, 2731, 2744, 2749 cristata (Schlotheim), 2703, 2708, 2733 hilli (Girty), 2703-2705, 2706, 2707, 2708, 2709, 3006 (pi), 3016 (pi) nasuta, 2705-2706, 2707, 3044 (pi) newelli Stehli, 2680 nuda, 2706, 2709, 3016 (pi) paucicostata, 2706-2707, 3018 (pi) tricosa, 2705, 2706, 2707-2708, 2709, 3018 (pi) vescula, 2708-2709, 3036 (pi) Spiriferida, 260, 2120 Spiriferidae, 2172 Spiriferidina, 237-238, 2120 Spiriferina, 2216, 2221, 2729 angulata R. E. King, 2710 billingsi Shumard, 2731 billingsi var. retusa Girty, 2733 campestris White, 2675, 2678, 2703 cristata Schlotheim, 2700, 2704 elegantissima Gemmellaro, 2731 evax Girty, 2734 haarmanni Haack, 2679 hilli Girty, 2703 hilli var. polypleurus Girty, 2755 laxa Girty, 2679 margaritae Gemmellaro, 2733 mongolica Grabau, 2700 ornata Waagen, 2742 panderi Moeller, 2695 pulchra (Meek), 2749 pyramidalis Girty, 2745, 2747 sulcata Girty, 2734, 2735 toulai Gemmellaro, 2731 welleri Girty, 2692 Spiriferina (Paraspiriferina) ghundiensis Reed, 2730 Spiriferinacea, 238, 2666-2669 Spiriferinaella, 116, 119, 238, 2172, 2214-2216, 2217, 2218 artiensis (Stuckenberg), 2217, 2218 liniata, 2216-2217, 2218, 2532 (pi) medialis, 2217, 2218, 2534 (pi) sea I pa ta, 2217-2218, 2532 (pi) sp., 2218, 2534 (pi) Spiriferinida, 2666 Spiriferinidina, 2666 Spirigerella, 2134 Spirorbis, 102 spissisepta—see Parafusulina splendens—see Kozlowskia splendens —see Nudauris spondyliformis—see "Leptalosia” Spuriosa, 108, 868, 899 circularis, 898, 899, 1304 (pi) Spyridiophora, 4, 46, 47, 48, 50, 51, 56, 71, 93, 94, 98, 106, NUMBER 32 3365 107, 108, 109, 112, 113, 114, 115, 116, 121, 236, 879, 883, 884-886, 887, 888, 889, 890 compacta, 886, 887, 889, 890, 1418 (pi) distincta Cooper and Stehli, 884, 885, 886-887, 889, 890, 1418 (pi) reticulata (R. E. King), 112, 114, 885, 887-889, 890, 1378 (pi), 1418 (pi), 1420 (pi), 1422 (pi), 1866 (pi) sp„ 886, 887, 889-890, 1422 (pi) Spyridiophoridae, 883 Squamaria, 1075, 1087, 1094 Squamularia, 2121, 2247, 2264 asiatica Chao, 2247 guadalupensis (Shumard), 2248, 2251, 2258, 2261, 2262 guadalupensis var. ovalis Girty, 2257, 2258, 2261, 2262 guadalupensis var. subquadrata Girty, 2257, 2258, 2261, 2262 rotundata Gemmellaro, 2247 squarrosa—see Divaricosta Stacheoceras normani Miller and Furnish, 66 stalagmium —see Composita stataria —see Hustedia stehlii —see Enteletes stehlii—see Pontisia stehlii stehlii—see Pontisia stehlii tumidosa —see Pontisia Stenochisma, 2081 Stenocisma, 2081 Stenoschisma, 2081, 2082 Stenoscisma, 90, 94, 95, 107, 111, 114, 117, 118, 119, 120, 121, 122, 449, 1999, 2017, 2042, 2080, 2081-2083, 2084, 2085, 2086, 2087, 2088, 2090, 2091, 2092, 2094, 2095, 2096, 2097, 2099, 2100, 2102, 2103, 2104, 2105, 2106, 2108, 2109, 2110. 2111,2114,2115,2116 abbreviatum, 2083, 2388 (pi) aberrans, 2083-2084, 2390 (pi) acuminatum (Gemmellaro), 2097, 2100 affine (Gemmellaro), 2113 alpinum (Schellwien), 2096, 2113 amoenum, 2084-2085, 2390 (pi) applanata (Tschernyschew), 2093 aptatum, 2085-2086, 2090, 2091, 2099, 2102, 2105, 2114, 2392 (pi) bellatulum, 2086-2087, 2394 (pi) biplicatum (Stuckenberg), 2086, 2090, 2091, 2102, 2104, 2108 bonum, 2087-2088, 2104, 2394 (pi) calvatum, 2088, 2104, 2396 (pi) camurum, 2088-2090, 2091, 2093, 2108, 2109, 2398 (pi) crumenum (Martin), 2096, 2112 cuneiforme (Reed), 2112 “deloi” (R. E. King), 2090, 2097, 2412 (pi) doricranum, 2083, 2086, 2088, 2090-2091, 2094, 2100, 2102, 2104, 2115, 2400 (pi) exutum, 2091-2093, 2096, 2099, 2105, 2114, 2402 (pi) fabarium, 2084, 2088, 2091, 2093-2095, 2100, 2102, 2115, 2404 (pi) globosum (Tschernyschew), 2097 globulina (Phillips), 2094 hadrum, 2095-2096, 2099, 2103, 2105, 2109, 2111, 2406 (pi) hueconiana (Girty), 2096 hueconianum (Girty), 111, 120, 2087, 2090, 2094, 2096- 2097, 2099, 2100, 2109, 2115, 2408 (pi) humbletonense (Howse), 2096, 2108, 2112, 2113 inaequale (Girty), 2092, 2097-2098, 2113, 2396 (pi) kalum Stehli, 2098, 2115, 2412 (pi) karpinskii (Tschernyschew), 2097, 2100 kutorgae (Tschernyschew), 2096, 2112 latissimum (Schellwien), 2093 levicostum, 2087, 2098-2099, 2112, 2114, 2410 (pi) maniculum, 2090, 2097, 2099-2100, 2412 (pi) meyeri (Ozaki), 2091, 2097 multicostatum = multicostum Stehli, 126 multicostum Stehli, 126, 2100-2101, 2103, 2105, 2106, 2110, 2112, 2115, 2388 (pi), 2412 (pi) mutabile (Tschernyschew), 2086, 2090, 2091, 2093, 2096, 2108, 2112 mutabile oregonense Cooper, 2085 myioides, 2087, 2101-2102, 2414 (pi) nuculum (Schellwien), 2097 oblisum, 2102-2103, 2110, 2416 (pi) pansum, 2096, 2103-2104, 2105, 2418 (pi) paronae (Gemmellaro), 2097 peneleve, 2088, 2104, 2420 (pi) pingue (Waagen), 2086, 2090, 2096, 2108, 2112 problematicum, 126, 2101, 2104-2105, 2112, 2422 (pi) purdoni (Davidson), 2090, 2093, 2096, 2108, 2112 pyraustoides, 2092, 2101, 2102, 2103, 2105-2107, 2110, 2112, 2115, 2424 (pi), 2426 (pi) renode, 2086, 2089, 2092, 2093, 2102, 2103, 2107-2108, 2109, 2112, 2428 (pi), 2430 (pi), 2432 (pi) repigratum, 2089, 2093, 2108-2109, 2390 (pi) sanctispiritus (Schellwien), 2093, 2109 schlotheimi (Von Buch), 2091 sella (Kutorga), 2094 semiplicata (Gemmellaro), 2091 superstes inornatum (Merla), 2094 tanakouense (Ozaki), 2094 thevenini (Kozlowski), 2091, 2094, 2100, 2102, 2104, 2109, 2420 (pi) trabeatum, 2103, 2106, 2109-2110, 2434 (pi), 2436 (pi) triquetrum, 2086, 2089, 2090, 2091, 2092, 2094, 2096, 2099, 2101, 2103, 2104, 2105, 2108, 2109, 2111-2113, 2114, 2438 (pi), 2440 (pi), 2442 (pi), 2444 (pi), 2446 (pi) venusta (Girty), 2110 venustum (Girty), 2086, 2089, 2091, 2092, 2096, 2101, 2103, 2104, 2105, 2108, 2109, 2110, 2113-2114, 2436 (pi) sp„ 2114-2116, 2448 (pi) Stenoscismatacea, 2080 Stenoscismatidae, 2080 Stenoscismatinae, 2080-2081 Stepanoviella, 1156, 1157, 1188 straminea —see Chelononia Streptaria, 1924 Streptopomum, 256 Streptorhynchidae, 256, 259, 326 Streptorhynchus, 45, 107, 257, 262, 263, 275 , 276, 326-327, 330, 334, 377, 490 (pi) affine Girty, 261,263 gregarium Girty, 327, 342 lamellatum R. E. King, 275, 277, 279 3366 SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY lens White, 261 occidentalis Newberry, 367, 368 pelargonatum (Schlotheim), 329, 339, 490 (pi) perattenuatum Girty, 327, 343 pygmaeum Girty, 343 pyramidale R. E. King, 328, 329, 339 pyramidalis Newberry, 329, 367, 368 undulatum R. E. King, 327, 347, 348 sp., 343 striata —see Goniarina Striatifera, 93, 108, 109, 237, 394, 1201, 1202, 1203 linoproductiformis, 1201-1202, 1208, 1826 (pi), 1840 (pi), 1842 (pi), 1846 (pi), 1866 (pi) pinniformis R. E. King, 1206, 1207, 1208, 1209 Striatiferinae, 237, 1200 striatocostata—see Meekella striato-costata—see Plicatula striatus—see Spirifer Strigirhynchia, 125, 1924, 1929, 1996-1997, 1998, 1999, 2004, 2015, 2031,2062, 2078 elongata, 1997, 2302 (pi) indentata (Shumard), 494 (pi), 1997-1999, 2017, 2298 (pi), 2322 (pi), 2324 (pi) transversa, 1998, 1999, 2310 (pi) Strigirhynchiinae, 1996 strigosa —see Reticulariina strigosus —see Dyoros (Tetragonetes) Stringocephalus, 92 strobilum —see Tropidelasma strongyle —see Com posit a Strophalosia, 795, 796 gerardi W. King, 795, 796 guadalupensis Shumard, 847 hystricula Girty, 796 inexpectans, 124, 795-796, 1454 (pi) Strophalosiacea, 235, 255, 795 Strophalosiella, 831, 862 Strophalosiidae, 795 Strophalosiina, 877 Strophalosiinae, 795 Stropheodonta, 104 Strophomenida, 255, 256, 258, 795 Strophomenidina, 256, 409 strophomenoidea —see Derbyia subalata —see Micraphelia subcarinata—see Phrenophoria subcarinatus —see Anteridocus subcirculare —see Dielasma, Pseudodielasma subcircularis —see Enteletes subcostata—see Peniculauris subcostatus—see Aulosteges subcuneata —see Cooperina subcylindricum —see Dielasma subhorrida—see Avonia, Echinauris, Horridonia, Pustula subhorrida newberryi—see Avonia subhorrida rugatula—see Avonia subhorridus—see Productus subhorridus rugatulus—see Productus subhorridus var. rugatulus—see Productus sublaevis—see Anemonaria, Marginifera sublamellosa —see Lepidocrania subliratus—see Chonetes, Dyoros (Dyoros), Lissochonetes subnudus —see Enteletes subpusillus—see Bothrionia, Productus subquadrata—see Astegosia, Squamularia guadalupensis var. subquadrata —see Cancrinella, Echinauris subquadratus —see Dyoros (Tetragonetes) subsinuata—see Institella subsinuatus—see Productus subsphaeroidalis —see Kozlowskia subulata —see Reticulariina subvesicularis—see Notothyris subvexa —see Schuchertella sulcata—see Crurithyris, Orthotichia, Spiriferina sulcata —see Hystriculina, Leiorhynchoidea, Paucispinifera, Rhamnaria, Waagenoconcha, Yakovlevia Sulcataria, 107, 110, 1213-1215, 1216, 1217, 1267, 1287 ? compacta, 1215, 1876 (pi) latisulcata, 1215-1216, 1872 (pi), 1876 (pi) rostrata (Dunbar and Condra), 1216, 1876 (pi) sp., 1216-1217 sulcatum—see Dielasma sulcatum —see Pseudodielasma sulcatus —see Glyptosteges sulcifer—see Spirifer, Spirifer (Elivina), Spiriferella sulciplicatum —see Heterelasma sullivanensis—see Kutorginella, Productus dartoni superba —see Glossothyropsis superbus —see Parenteletes superstes inornatum—see Stenoscisma suspecta —see Paucispinifera swalloviana—see Camerophoria, Pugnax, Pugnoides, Weller- ella swallovianus—see Anteridocus Syringopora, 15, 27 Taeniothaerus, 241 taimyrica—see Tangshanella tanakouense—see Stenoscisma Tangshanella, 2173, 2204, 2210 byrangi Cherniak, 2210 kaipingensis Chao, 2210 taimyrica (Einor), 2210 Tapajotia, 256, 281,282 Taphrosestria, 116, 809, 816, 929, 937, 938, 954-955, 956, 957, 958 expansa, 956, 957, 1522 (pi) peculiars, 954, 955, 956-957, 1522 (pi), 1524 (pi), 1526 (pi) ? sp., 957-958, 1522 (pi) tardispinosa —see Lepidocrania Tautosia, 1924, 1950, 1951, 1955, 1971, 1973-1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 angulata, 1974, 2324 (pi) distorta, 1974-1975, 2370 (pi) elegans (Girty), 1952, 1963, 1968, 1975-1976, 1984, 1985, 1989, 2022, 2026, 2043, 2061, 2062, 2320 (pi), 2328 (pi), 2388 (pi), 3158 (pi) expansa, 1976-1977, 1980, 2330 (pi) NUMBER 32 3367 fastigiata Cooper and Grant, 1962, 1974, 1977-1978, 1982, 2048, 2330 (pi), 2332 (pi) galbina, 1968, 1979, 2332 (pi) lenumbona (Stehli), 1979-1980, 1981 2332 (pi) magnisepta (Stehli), 1961, 1980-1981, 2332 (pi) podistra, 1954, 1981-1982, 2021, 2332 (pi) pulchra, 1982-1983, 2312 (pi), 2334 (pi) shumardiana (Girty), 1963, 1983-1984, 2048, 2050, 2062, 2334 (pi), 2388 (pi), 3112 (pi) transenna, 1963, 1975, 1976, 1983, 1984-1986, 1989, 2022, 2336 (pi), 2388 (pi) taylori—see Rhynchopora tegulata —see Metriolepis tegulatus—see Spirifer Tegulifera, 809 deformis Schellwien, 809, 813 Teguliferina, 28, 74, 92, 93, 95, 105, 107, 109, 113, 121, 236, 294, 444, 809-811, 812, 813, 814, 815, 816, 817, 820, 923, 954, 955 armata (Girty), 812 boesei R. E. King, 105, 108, 810, 811-813, 815, 816, 817, 820, 1322 (pi), 1324 (pi), 1330 (pi) compacta, 813-814, 957, 1330 (pi) conida (Stehli), 588 (pi), 811, 813, 814-815, 816, 1326 (pi), 1328 (pi), 1534 (pi) kansasensis Girty, 813 parva, 815-816, 1330 (pi) solidispinosa, 816, 1330 (pi) ? teguliferoides (R. E. King), 820 Teguliferinidae, 808-809 teguliferoides—see Acritosia, Prorichthofenia, Teguliferina? tenera —see Rhynchopora tenuilineata—see Cleiothyridina tenuis —see Dyoros (Dyoros) tenuispina —see Heteralosia tenuispinosa —see Rhamnaria tenuispinosus—see Edriosteges Terebratula geinitziana Verneuil, 2652 mexicana Hall, 2156 mormoni Marcou, 2760 schlotheimi Buch, 2081 Terebratulida, 238-239, 260, 2818 Terebratulites cristatus Schlotheim, 2702, 2703 elongatus Schlotheim, 2861 perlargonatus Schlotheim, 326 Terebratuloidea, 1940, 1980 ? lenumbona Stehli, 1979 teretis —see PetrocTania Terrakea, 1160, 1161, 1162 arctica Waterhouse, 1162 fragilis (Dana), 1162 tetragonalis —see Liosotella telragonus —see Dyoros (Tetragonetes) tetrahedra—see Wellerella tetrica —see Reticulariina texana—see Attenuatella, Costispinifera, Derbyia crassa var., Eridmatus, Horridonia, Hystriculina, Liosotella, Lowen- stamia, Marginifera?, Meekella, Meekella irregularis var., Meekella irregularis texanum—see Isogramma texanus—see Neospirifer, Productus, Pugnoides, Spirifer (Trigonotreta?) Texarina, 65, 115; 119, 239, 2819, 2820, 2821, 2831, 2832, 2834, 2835, 2836, 2838, 2841, 2843, 2907, 2908 elongata, 2831-2834, 2835, 2836, 2837, 3142 (pi), 3144 (pi) oblongata Cooper and Grant, 2832, 2834, 3142 (pi) parallela, 2834-2835, 2836, 2837, 3126 (pi) paucula, 2835, 2836, 3148 (pi) solita, 2835-2836, 3146 (pi) wordensis (R. E. King), 2834, 2836-2837, 3140 (pi), 3144 (pi), 3146 (pi), 3148 (pi) Texasia = Texarina, 2831 oblongata Cooper and Grant, 2831, 2834 Texoceras, 67 texta —see Derbyia Thamnopora, 15 Thamnosia, 94, 111, 114, 236, 1023, 1024, 1031-1032, 1033, 1034, 1035, 1036,1037 anterospinosa Cooper and Grant, 1027, 1029, 1032-1033, 1035, 1037, 1612 (pi), 1614 (pi) capitanensis (Girty), 90, 124, 1033-1034, 1036, 1606 (pi), 1614 (pi) parvispinosa (Stehli), 1032, 1033, 1034-1035, 1608 (pi), 1610 (Pi) phragmophora, 1032, 1035-1036, 1548 (pi), 1608 (pi) silicica, 1033, 1034, 1036-1037, 1091, 1618 (pi) sp„ 1037-1038 Thecospira, 257 Thecospiridac, 257 Thedusia, (Key to species), 2758-2759 Thedusia, 115, 238, 2758, 2760, 2765, 2766, 2775, 2778, 2785, 2803, 2804, 2806-2807, 2808, 2809, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2818 anguslata, 2808, 2813, 2818, 3086 (pi), 3158 (pi) biconvexa, 2808-2809, 2813, 3088 (pi) bucrenata, 2807, 2809, 2811,2816, 3084 (pi) dischides, 2766, 2797, 2809-2811, 2814, 2816, 2817, 3084 (pi) discissa, 2807, 2811-2812, 3084 (pi) emnrginata, 2808, 2812-2813, 3088 (pi) magna, 2808, 2813, 3086 (pi) rnesocostata, 2775, 2808, 2809, 2811, 2813-2814, 3070 (pi), 3084 (pi) paucicostala, 2814-2815, 3088 (pi) procera, 2807, 2808, 2809, 2811, 2813, 2814, 2815-2816, 2817, 3070 (pi), 3084 (pi), 3086 (pi) trigonalis (Girty), 2766, 2807, 2808, 2809, 2811, 2814, 2186-2817, 2818, 3086 (pi) ventricosa, 2817-2818, 3086 (pi), 3088 (pi) thesrelus —see Neospirifer thevenini—see Camarophoria, Stenoscisma tholiaphor —see Crurithyris thomasi —see Compressoproductus tibetanus—see Elivina, Spirifer timanica—see Mnrtinia, Meekella Timorina, 125, 239, 2848, 2851-2852, 2853, 2854 attenuata, 2852, 2853, 3130 (pi) broilii Stehli, 2851 ovata (Girty), 2852-2853, 3130 (pi), 3154 (pi) schuchertensis (Girty), 2853-2854, 3130 (pi) tioga—see Cariniferella 3368 titan —see Scacchinella titania —see Antronaria tomea —see Hustedia Tomiopsis, 2276 Tornquistia, 1214, 1221, 1259, 1287, 1291 Torynechinae, 2116 Torynechus, 4, 50, 51, 64, 77, 112, 115, 116, 876, 1009, 1070, 2082, 2116-2117, 2118 alectorius, 2117-2118, 2450 (pi) caelatus Cooper and Grant, 104, 2116, 2117-2118, 2452 (pi), 2454 (pi) toulai—see Spiriferina trabeatum —see Stenoscisma transenna —see Tautosia transitoria —see Cyclacantharia transversa—see Antronaria, Rhipidomella, Yakovlevia transversa —see Bothrionia, Cenorhynchia, Ctenalosia, Neo- phricadothyris, Nudauris, Paucispinifera, Peniculauris, Strigirhynchia transversalis—see Chonetes granulifer, Elliottella, Psilonotus, Sarganostega transversum —see Chaeniorhynchus transversus —see Dyoros (Dyoros) transversus—see Kochiproductus, Pugnoides trapezoidalis —see Altiplecus triagonalis—see Agelesia, Aulosteges triangulata —see Cenorhynchia, Cooperina, Scacchinella triangulatum —see Allorhynchus triangulatus —see Anteridocus tribulosa —see Nudauris Tricoria, 113, 1924, 1945-1946, 1947, 2000 hirpex, 1945, 1946-1947, 2288 (pi), 2296 (pi) Tricoriinae, 1945 tricosa —see Spiriferellina trigonalis—see Hustedia meekana var., Thedusia Trigonirhynchiidae, 1945 Triplesia, 350, 351 Triplesiacea, 256 triplicatus—see Neospirifer triquetra—see Martinia triquetrum —see Stenoscisma trisecta —see Hustedia trita —see Hustedia trita leptyca —see Hustedia trita trita —see Hustedia Triticites, 29, 34 comptus Ross, 25 cullomensis Dunbar and Skinner, 25 primarius Merchant and Keroher, 28 trivialis —see Xenosteges Trophisina, 115, 116, 1923, 1999, 2000, 2031, 2078-2079 fenaria, 1937, 2078, 2080, 2294 (pi) Trophisininae, 2077-2078 Tropidelasma, 3, 34, 40, 47, 81, 82, 92, 93, 94, 107, 109, 111, 112, 113, 235, 257, 259, 260, 276, 289, 326, 327, 533-335, 340, 342, 343, 346, 348, 350, 377, 456 anthicum, 335-336, 339, 345, 347, 528 (pi), 530 (pi) corniculum, 337-338, 526 (pi) costellatum, 338, 341, 526 (pi) culmenatum Cooper and Grant, 104, 257, 329, 334, 335, SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY 336, 337, 338-340, 345, 346, 347, 366, 512 (pi), 514 (pi), 516 (pi), 526 (pi) curtum, 338, 340-341, 342, 526 (pi) furcillatum, 341-342, 344, 516 (pi) gregarium (Girty), 257, 259, 327, 335, 336, 338, 340, 341, 342-343, 532 (pi), 588 (pi), 3088 (pi) perattenuatuin (Girty), 327, 343 pygmaeum (Girty), 339, 341, 343-344, 347 rhamphodes, 257, 335, 336, 337, 338, 339, 340, 344-346, 347, 348, 349, 518 (pi), 520 (pi) robertsi, 257, 346, 522 (pi) strobilum, 336, 339, 345, 346-347, 524 (pi), 922 undulatum (R. E. King), 327, 347-348, 626 (pi) sp„ 348-349, 470 (pi), 524 (pi), 532 (pi), 612 (pi), 658 (pi) truncata —see Pontisia truncation—see Dielasma tschernyschewi—see Poikilosakos Tschernyschewia, 4, 114, 116, 118, 121, 236, 901, 914, 915, 916, 917 americana, 914-915, 1452 (pi) inexpectans, 915-916, 1452 (pi) typica Stoyanow, 914, 916 sp„ 916-917, 1454 (pi) Tschernyschewiidae, 914 Tubaria, 1024, 1188 tuberculatus—see Aulosteges, Echinosteges, Productus tumidosa —see Pontisia stehlii tumibilis —see Crurithyris tnmida —see Paucispinifera Turriculum, 376 Turrilepas, 17, 102 Tyloplecta, 1079, 1174 typica—see Tschernyschewia uddeni—see Hercosia, Prorichthofenia, Richthofenia uddeni —see Kutorginella Uddenites, 29 ufensis—see Meekella umbonata—see Kutorginella, Retaria umbonata —see Megousia umbonatus —see Xenosteges Uncinella, 2801 Uncinuloides, 3, 50, 64, 2116, 2117 guadalupae (Shumard), 2117, 2118 Uncinulus, 2116, 2655 Uncinunellina, 2116 Uncites, 1948 undata—see Neospirifer marcoui var. undatifera—see Martinia undatus —see Linoproductus Undellaria, 121,237, 1145, 1157-1158, 1159 magnifica, 1158-1159, 1850 (pi) undulata—see Dasysaria, Undulella undulala —see Grandaurispina undulatum—see Streptorhynchus, Tropidelasma Undulella, 4, 116, 118, 1259, 1260, 1286-1288, 1289, 1290 guadalupensis, 124, 1288-1289, 1290, 1291, 1900 (pi) matutina, 1289-1290, 1291, 1920 (pi) undulata Cooper and Grant, 1287, 1289, 1290-1291, 1900 (Pi) NUMBER 32 3369 Undulellinae, 1286 unicostata —see Cenorhynchia uniplicatum —see Dielasma Uralia, 412 uralica—see Martinia, Meekella Uralina, 412 urei—see Spirifer Urushtenia, 862, 877 Utah—see Pugnax vadosinuata—see Liosotella vaga —see Grandaurispina? vagabunda —see Divaricosta vagabundus —see Dyoros (Lissosia) variabile —see Allorhynchus variabile—see Poikilosakos variabilis —see Chonosteges variabilis—see Martinia, Scacchinella varians —see Chonetinetes varicostata —see Elliottella variola ta—see Chonetes vasta —see Acanthocrania ventricola —see Pontisia ventricosa —see Cenorhynchia, Phrenophoria, Thedusia ventricosa—see Nucleospira, Spirifer ventroplana —see Hystriculina venusta—see Camarophoria, Stenoscisma venusta —see Notothyris venustula —see Echinauris, Reticulariina venustulum —see Allorhynchus venustulum—see Heterelasma venustum—see Stenoscisma verneuilianus—see Chonetes versuta —see Hypopsia vescula —see Spiriferellina vestibula —see Acritosia vetula —see Phrenophoria victoriana—see Chonetes, Chonetinella victorioensis—see Buxtonia, Kochiproductus, Limbella vidriense —see Cartorhium, Isogramma vidriensis —see Heteralosia vidriensis—see Parafusulina Vincia, 412 vinnula —see Rhamnaria voluminosa —see Antronaria vulgar ica —see Leu rosin a vulgaris —see Dyoros (Dyoros) waageni—see Enteletes waageniana—see Megousia waagenianus—see Linoproductus, Productus Waagenites, 1213, 1295 Waagenoceras, 2, 4, 66, 69, 70, 71, 123 dieneri Bose, 66 Waagenoconcha, 21, 106, 107, 108, 109, 117, 119, 120, 124, 236, 805 , 909, 914, 951, 1040, 1041-1042, 1043, 1044, 1045, 1046, 1048, 1055, abichi (Waagen), 916, 1042 convexa, 1042-1044, 1045, 1046, 1628 (pi), 1630 (pi) humboldti (d’Orbigny), 108, l > * j i r' - wimil ' hh'hlfZMIMFMJ, w/w | .-: -