BULLETINS OF AMERICAN PALEONTOLOGY VOL LI 1966- 1967 Paleontological Researcli Ithaca, U New S A \()rk iistituticin ME MORI AM IN C M Goethe (l,S75-19(i6) Llovd G CtRinnei l (1894-1966) Hans Burgl (1907-1966) CONTENTS OF VOLUME LI Plates Bulletin No 231 Descriptions, Ecology, and Geographic Distribution of some Antarctic Pelecypods MO By David Nicol 232 Pages Genera of the Bivalvia: A 1-102 Systematic and Bibliographic Catalogue Bv Harold E Yokes 103-394 IviUS COMP- ^uuu LIBRARY NOV 2^ iyb6 BULLETINS u^n;^ers.ty OF AMERICAN PALEONTOLOGY Vol 51 No 231 DESCRIPTIONS, ECOLOGY, DISTRIBUTION OF AND GEOGRAPHIC SOME ANTARCTIC PELECYPODS By David Nicol 1966 Paleontological Research Institution Ithaca, New York, U.S.A PALEONTOLOGICAL RESEARCH INSTITUTION 1966 1967 - Donald W Fisher President Kenneth Vice-President Rebecca Secretary-Treasurer E Caster S Harris Katherine V W Palmer Director Arm and Counsel Representative AAAS Kenneth Council L Adams E Caster Trustees Katherine V W Palmer (Life) William B Heroy (1963-1968) Axel A Olsson (Life) Hans G Kugler (1963-1969) Kenneth E Caster (1960-1966) Donald W Fisher (1961-1967) Rebecca S Harris (Life) Daniel B Sass (1965-1971) W Storrs Cole (1964-1970) BULLETINS OF AMERICAN PALEONTOLOGY and PALAEONTOGRAPHICA AMERICANA Katherine V W Palmer, Editor Mrs Fay Briggs, Secretary Advisory Board Kenneth A Hans Kugler E Caster Jay Glenn Marks Myra Keen Axel A Olsson Complete titles and price on application For Vols Kraus Reprint For reprint, vol Subscription may of separate available 1-23, Bulletins of numbers may be had American Paleontology see St., Nev? York 17, N.Y., U.S.A Corp., 16 East 46th I, Palaeontographica Corporation, 111 Fifth Ave., price of $16.00 per list New York 3, Americana see Johnson Reprint N.Y., U.S.A be entered at any time by volume or year, with average volume for Bulletins Numbers of Palaeontographica Amer- icana invoiced per issue Purchases in U.S.A for professional purposes deductible from income tax For sale by Paleontological Research Institution 109 Dearborn Place Ithaca, New York U.S.A are BULLETINS OF AMERICAN PALEONTOLOGY (Founded 1895) Vol 51 No 231 DESCRIPTIONS, ECOLOGY, AND GEOGRAPHIC DISTRIBUTION OF SOME ANTARCTIC PELECYPODS By David Nicol University of Florida Gainesville, November Florida 15, 19()() Paleontological Research Institution Ithaca, New York, U.S.A MUS COMP ZOOL> LIBRARY NOV 29 1966 UNIVERSITY Library of Congress Catalog Card Number: GS66-138 Printed in the United States of America CONTENTS Abstract 5- Introduction 5- Acknowledgments The Ross Sea pelecypod fauna Geographic distribution of the species studied Systematic description of the Pelecypoda Subclass Protobranchia 11 II Order Xuculoida H Nuculanidae 11 Malletiidae 17 Polysyringia 18 Order Prionodonta 18 Subclass Limopsidae Order Anisomyaria 18 25- Mytilidae 2!> Philobryidae 27 Pectinidae 40 Limidae 43 Order Eulamellibranchia 47 Astartidae 47 Carditidae 49 Cyamiidae 51 Neoleptonidae 59 Thyasiridae fil Erycinidae 65 Montacutidae 67 Lyonsiidae 69 Thraciidae 71 Laternulidae 74 Subclass Septibranchia 76 Order Poromyoida 76 Cuspidariidae 76 Literatine cited 79 Plates 87 382 Index Phaladomya 333 180 285 206 279 279 302 Phallium Pharaonella Pharaonia Pharax Pharella Pharodina Pharomytilus Pharus Phascolicama 156 279, 280 Phaselotus Phaseolicama Phaseolus Phaxas Phenacomya Phestia Phialopecten Philipiella Philippia Philippiella Philippiellus Philippina Philis 130 Phygraea 187 180 150, 187 150 338 246 Philobrya Phloas Phlogocardia Phlyctaenachlamys Phlycticoncha Phlyctiderma 244, Pholadaea Pholadarius Pholadella Pholadiarius Pholadidaea Pholadidea 327, Pholadidia Pholadidoidea Pholadidoides Pholadigenus Phragmorisma Phreagena Phrygaea Phtonia 164 240 328 130 178 Phenacocyclas Pholodomia Pholodomya Phragrnopholas 253 130 253 279, 280 Phelopteria Pholidea Pholididaea Pholididea 150 328 267 253 338 338 328 328 137 328 328 328 328 328 328 328 Pholadites 328 Pholadomia 333 Pholadomorpha 199 Pholadomya 333 Pholadomyaea 333 Pholadomye 333 Pholadomyacardia 333 Pholadopsis 328 Pholalites 328 Pholalithes 328 Pholameria 329 Pholas 327, 329 Pholax 329 Pholdomya 333 Pholeobia 326 Pholeobius 326 Pholidaea 329 Phrynelima Phthonia Phylctiderma Phylicardium Phyllicardium Phyllocardium Phylloda Phyllode Phyllodella Phyllodina Phyllonaias Phylloteredo Phymeroda Phymesoda Physanio Physemoda Physetomya 329 329 329 333 333 329 339 300 196 150 138 138 196 2Uh 270 270 270 285 285 285 285 219 331 30U 301, 206 30U 137 299 321 206 2U9 2U9 Phytinella 251 Pianomya 160, 353 Picardiana 217 Pichleria 140 Pilar 310 Pileatona 249 Pilea 219 Pileochama 239 Pilidion 13^ Pilidium 13^ Pillucina 243 Pilsbryocandra 206 Pilsbryoconcha 206 Pina 158 Pinctada 163, 164, 164 Pindium 304 Pingecardium 267 Pingoteredo 331 Pinguimacoma 285 Pinguitellina 285 Pinguiteredo 331 Pinna 158 Pinnaria 158 Pinnarius 158 Pinnigena 158 Physocardia Physoida Physunio Phythina Phytina Pinnigenus Pinnogena Pinnopsis Pinnula Pintada Pintadina Pinua Pinzonela 158 158 162 Pinzonella Pinzonellopis Pirmula Pironaea Pironaia Pironea Pisaniana Piscidium Piscimaliana Piscinaliana Pisidia Pisidium Pisielium Pisina Pisotrigonia Pisostrigilla Pistris Pisum Pitar Pitara Pitarella Pitarenus Pitaria Pitarina Piunigena Placamen Placenta Placopecten Placuanomia Placumomya Placuna Placunanomia Placunanomya Placunema Placunomia Placunopis Placunopsis Plag a Plag adacna Plag area Plag astoma Plag ocardium Plag ocetenium Plag octenium Plag odacna Plag odaena Plag odacnopsis Plag odon Plag ola Plag olopsis 158 164 164 158 230 230 230 196 236 236 236 211 304 217 217 304 303, 304 304 156 228 285 285, 286 304 310, 310 310 310 310 310 310 158 316 186 180 190 190 186 190 190 186 190 186 186 167 270 144 191 267 180 180 270 270 271 222, 223 219 219 Index Plagiostomus 191 191 191 191 Plethobasus Plethocardia Pletholophus Plethomytibus Plethomytilus Pleurconaia Pleurikodonta Plagriotychus 235 Pleurobema Plagistomus 3^.8 Plancuna Plancunigenus 186 186 249 2U9 156 308 345 235 196 196 243 336 181 223 248 294 29U 217 170 282 196 223 240 336 336 214 319 211 Hi282 343 206 333 280 196 170 223 318 259 223 259 302 206 294 230 233 Pleurobenea Pleuroconcha Pleuroconchus Pleurodapis Pleurodesma Pleurodon Pleurodonta 181 Plagiopectenium Plagiopthychus 235 235 Plagrioptychus Plagiostoma Plagiostomata Plagiostomatites Planikellia Planikellya Planimodiola Planitivela Planktomya Planocaprina Planospirigenus Planospirites Plastomiltha Platimya Platipecten Platiris Platomysia Platopis Platopsis Platteniciana Platyceramus Platydonax Platygena Platyiris Platymermis Platymya Platymyoidea Platynaias Platyodon Platyrhynchoidiana Plaziarca Plebidonax Plectodon Plectomerus Plectomya Plectosolen Plectronia Pleiaceramus Pleiodon Pleiorytis Plenrophorus Pleodon Plerophorella Pies astarte Pies elliptio Pies ocyprina Pies ocyprinella Pies odiceras Pies opecten Pies opinna Pies optychus 383 206 231 214 160 160 206 323 206 206 295 295 344 322 Pleurogrammatodon Pleurolucina Pleuromeris Pleuromia Pleuromya Pleuromysidia Pleuronaia Pleuronectes Pleuronectia Pleuronectites Pleuronia Pleurophophis Pleurophopsis Pleurophorella Pleurophorina Pleurophoropsis Pleurophorus Pleuropopsis Pleurorhynchus Pleurotrigonia Pleyrorhynchus Plicacesta Plicatostylus Plicatouiiio Plicatula Plicatuligenus Plicatulopecten Plicomya Pliconaias Pliocardia Pliodon Plionema Pliorytis Plithonia Plumulella Plurigens Pluronectia Plycatula Plyconites Plyctiderma 181 158 Pododesmus 235 Polia Podopsis 151 133 142 243 257 33^ 334 187 206 182 182 182 206 300 300 259 259 300 258, 259 300 139, 273 228 139 191 235 221 186 186 186 336 206 299 223 263 318 138 331 306 182 186 23^ 2H 190 188 280 Policordia Polidevcia Polinija Polititapes Politoleda Pollex Polorthus 342 130 136 313, 314 130 296 331 Polyconilites 23J, Polyconite Polyconites 234 23A 3^8 Polygingigma Polyginglyma Polymeroda Polymesoda Polymetis Polynema Polynemamussium Polyodonta Polyptchus Polyptychus Pomarangina Pompeckjina Pompholigina Ponderosiana Ponderosina Ponopia Pontalmyra Pontolamyna Popenaias Porniana Poroleda Poromia Poromya Poronia Porterius Portlandella Portlandia Posidionella Posidonia Posidoniella Posidonomia Posidonomya Posidononia Posidonotis Posidonyma Posionomya Posodinomya Possidonomya 3^.8 302 300, 302 283, 285 IJtA 183 128 235 235 231 161 243 217 217 326 270 270 206 211 130 3^1 341 248 140 130 130 161 187 161, 18i 187 187 187 184 187 187 187 187 Postligata 149 Postligita H9 Posydonomia Posydonomya Potamida Potamila Potamilus Potamocorbula Potamomya Potamophila 187 187 206 207 207 321 322, 322 282 Index 384 Potiarca Potidoma Potomida Potomomya Praeanomalodonta Praearca Praebarrettia Praecapi'ina Praecaprotina Praecardiomya Praecardium Praeconia Praectenodonta Praeexog'yra Praegonia Praelapeirouseia Praeleda Praelima Praelucina Praemyophoria Praemytilus Praenucula Praeostrea Praeradiolites Praerangia Praesaccella Praeundulomya Pragmopholas Prantliella Prasina Prasinia Pratulum Praxis Preavicula Prebarretia Preconia Pressidens Pressodonta Pretostrea Pridonta Prilukiella Primella Prionia Prionopleura Prirsidens Prisca Prisconaia Prismatro Prisodon Prismatro Prisodon Prisodontopsis Pristes Pristigloma Pristipagia Pristiphora Pristis Pristophora 146 251 207 322 160 126 236 235 234 133 133 261 126 196 228 239 126 134 134 226 156 128 344 237 275 130 333 329 174 349 3Jt9 267 298 164 236 261 207 214 196 261 201 30I^ 132, 3^6 269 207 3i5 226 190 223 190 223 223 251 129, 130 286 251 286 252 Privigna Proagorina 307 342 Proamya 3Jfl Procardia Prochasma Procopievskia Procos Procrassatella Procyprina Prodeissensia Prodiplodon Prodreissensia Proecaprotina Profischeria Prognella ProheligTHus Prohinnites Prohyria Prohyriopsis Prokopievskia Prolaria Prolasmidonta Prolobella Prolucina Promacra Promacrus Promantellum Promyalina 333 162 201 288 263 294 298 224 298 23U 282 3^6 172, 173 181 224 207 201 334 214 199 2^0 137 137 191 161 Promyophorella Promytilus Pronoe 29Jf Pronoella Pronoilla Prononella 294 29^ 29A Pronuba 31,6 Pronucula Proparreysia Propeamisium Propeamusium Propeamussium Propecuna Propehyridella Propeleda Properycina Propetilus Prophetilora 228 156 128 207 183 183 183 257 224 130 248 156 243 Prophyllicardium 270 Proptera 219, 220 Prorhynchus 175 Prorokia 261 Prorotrigonia 228 Prosadacna 269 Prosochasma 163 Prosochiasta 269 Prosocoelogeton 231 Prosocoelus 231 Prosodacna 269 Prosodacnomya 269 Prosogyrotrigonia Prosoleptus Prosopecten Prospondylus Protamblema Protamusium Protapes Protarca Protelliptio Proteoceramus Proteopecten Proteredo Prothyasii-a Prothyris Protocallithaca Protocardia Protocardium Protocardum Protocerdia Protocyprina Protodiceras Protodonax Protoentolium Protohyridella Protomiodon Protomusium Protomya Protonoetia Protonucula Protopalliolum Protopecten Protopis Protopomida 228 126 176 187 205, 207 185 314 142 207 170 181 331 246 137 316 267, 267 267 267 268 296 231 281 185 224 296 185 136 146 131 185 188 161 207 226 226, 227 316 317 230 225 Protoxylophaga 329 Protrete 259 Protunio 207 Proveniella 294 Proxichione 306 Pruvostiella 261 Prysodon 223 Psammabia 288 Psammacoma 286 Psammobella 288 Psanimobia 228, 288, 290 Psammocola 288 Psammocoma 286 Psammoconcha 336 Psammodonax 288 Psammodria 288 Psammoica 288 Psamniolia 288 Psammophila 277 Protoschizodon Protoschizodus Protothaca Prototheca Protounio Protovirgus 385 Index Psammosolen Psammosphaerica Psammosphaerita Psammotaea Psammotaena Psammotaenia Psammotalla Psammotea Psammotella Psammotellina Psammothalia Psammothea Psammotreta Psammovola Psamobella Psamobia Psamocola Psamosolen Psamotaea Psamotella Psamotena Psathura 290 288 288 288 288 288 288 288 289, 289 289 286 289 286 289 289 289 289 290 289 289 289 313 Pseduopecten 181 Psemmobia 289 Psephidea Psephidia Psephis 3H 314 31U Pseuanodonta 21A 191 Pseudacesta 310 Pseudamiantis 182 Pseudamusium 182 Pseudamussium 214 Pseudanodonta 307 Pseudaphrodina 126, 127 Pseudarca 286 Pseudarcopagia 302 Pseudasaphis 264 Pseudastarte 183 Pseudaucella Pseudavicula 184, 223 188 Pseudaviculopecten Pseudaxinaea Pseudaxinea Pseudaxinus Pseudedmondia Pseudeligmus Pseudentolium Pseuderiphyla Pseudeupera Pseudisocardia Pseudoamiantis Pseudoamussium Pseudoanodonta Pseudoarcopagia Pseudoaucella Pseudobakewellia Pseudobaphia Pseudobarrettia H9 149 200 136 173 182 263 304 294 310 182 21If 286 183 175 207 236 207 340 307 Pseudocallistina 256, 257 Pseudocardia Pseudocardinia 201, 26U 271 Pseudocardita 257, 275 Pseudocardium 201 Pseudocarodinia 270 Pseudocatillus 232 Pseudochama 207 Pseudocoelatura Pseudoconocardium 139 304 Pseudocorbicula Pseudocorbula 260, 31^6 Pseudoctenostreon 191 142 Pseudocucullaea 341 Pseudocuspidaria 302 Pseudocyrena 126 Pseudocyrtodonta 233 Pseudodiceras Pseudodicyathifer 331 184 Pseudodidymotis 223 Pseudodiplodon 207 Pseudodon 21I^ Pseudodontideus Pseudodontoideus 215 215 Pseudodontopsis 215 Pseudodopsis 207 Pbeudodus 166 Pseudogeivilleia 131 Pseudoglomus 217 Pseudoglyciana Pseudogrammatodon 144 197 Pseudogryphaea 173 Pseudoheiigmus 207 Pseudohyria 318 Pseudoirus 254 Pseudokellya 126 Pseudoledopsis Pseudoleguminaia 215 223 Pseudoleila 249 Pseudolepton 191 Pseudolimea Pseudolucina 192, 2U, 243 243 Pseudolucinisca 142 Pseudomacrodon 131 Pseudomalletia 286 Pseudometis 243 Pseudomiltha 187 Pseudomonotis 187 Pseudomontis 223 Pseudomuelleria 223 Pseudomulleria 182 Pseudomuseum 223 Pseudoniutela Pseudobovaria Pseudobrechites Pseudomya Pseudomyalina Pseudomyophorella 33J^ 161 229 Pseudoneaera 342, 386 Index Pterinea Pterinella Pterinia Pterinites 17J!^ 273 273 164 243 257 334 243 174 174 174 164 275 275 345 215 215 229 17i 229 246 219 254 219 197 161 295 Pteromya Pteromyrtea Pteronitella Pteronites Pteronitina Pteroperna Pteropsella Pteropsis Pterorhytis Pterosygna Pterosyna Pterotrigonia Pterynea Ptilotrigonia Ptychina Ptychobranchus Psychocardia Ptychoderma Ptychodes Ptychodesma Ptychomya Ptychcpteria Ptychopterinia Ptychorhychoideus Ptychorhynchus Phychorhyncoideus Pusillana Pustulosa Puvinltes Pycinodesma Pycnodesma Pycnodonta Pycnodonte Pycnodontes Pycnodunta Pycnondota Pyganodon Pygocardia Pyramia 17J^ Pterninea Pterocardia Pterocai-dium Pterochaenia Pterolucina Pteromeris Punigapia Punipagia Purpurina Puschia 17^ 188 188 16^ 175 17^ Pterinotella Pteritonella Pulvinostrea Puysegeria 17Jf Pterinopecten Pterinopectinella Pterinoperna Pterinopsis Ptychostolis Puella Pug-ilarca Pullastra Pullu^tra Pulsella Pulsidis Pulvinites 174 166 172 172 207 207 207 126 133 144 314 315 173 321 175 197 286 286 215 261 305 202, 207 176 255 Pyanomya 160, 353 Pyramus Pyrenomaeus Pyrenomorus Pyronea Pysetomya Pythina Pythinella Pythinia Pyxis 231 231 197 197 197 197 197 215 294 323 322, 323 126 126 236 137 250 252 250 182 Q Quadrans 286 128 229 Quadratonucula Quadratotrigonia Quadratula Quadrella Quadrilatera Quadrostrea Quadrula Quaduila Quaesithyria Quanstedtia Quantulopinna Quasilucina Quendreda Quenstedtia Questimya Quidnipagus Quincuncina 1I^3, Radiocrista Radiolita Radiolitella Radiolites Radiolithes Radiolithigenus Raetina Raetolucina Raetomya Raidolites Raina Rakhia Raleta Ramsetia Rangia Rangianella Rasania Rasia Rastellum Redonia 158 243 156 292 341 Replidacna Requienia Requieniana Requienites Resania Resatrix Remondia Renatus Reneus Reniella Retha Reticulata Reticulatus Reubenia Rexithaerus Rhabdopitaria Rhabdotophorus Rhachidoceramus Rhadinoceramus Rhaetavicula Rhaetidia Rhectocyma Rhectomyax Radula 250 192 Radulonectites 181 Rhinomva 181 27i, 276 276 277 146 197, 3Jf8 147 243 207 201 243 307 259 192 133 268 233 263 207 207 173 269 233 211 233 Recticardo Rectidens Rectodontia Recurvella Redicirce Rhedensia Rhenania Rhinoclama Rhinocloma Radiopecten Radobornia 321 329 Rectangularca Regina Regozara Reguienia 207 295 259 307 237 237 237 237 237 276 276 276 243 320 237 312 277 217 345 3A8 144 197 207 207 225 292 199 181 27A, 276 Rayana Rebusum Regalilima R Radiatodonta Radiatula Radioconcha Radiocondyla Raetella Raetellops 3J,8 286 207 229 Quoiecchia Radulopecten Raeta 277, 277 307 234 207 207 166 286 310 207 170 170 164 281 261 345 236 136, 227 343 3^3 3J!f3 Index Rhipidocardium Rhipidodonta 139 225 313, 315 Rhomalea 136 Rhombocardia 156 Rhombodiella 211 Rhomboideana 156 Rhomboidella Rhomboides U6, 326 211 Rhomboidiana 333 Rhombomya 176 Rhombopteria 227 Rhomboschizodus 207 Rhombunio 207 Rhombuniopsis 336 Rhynchomya 156 Rhynchomytilus 164 Rhynchopterus Rhynchostreon 197 139 Rhynchotropis 197 Rhyncostreon Rhvnomya 3Jt3 Rhytidonaia 207 137 237 207 261 258 258 229 268 Rhytimya Rhytoides Richtofenia Rictocyma Rimmyimina Rimmyjimina Rinetrigonia Ringicardium Riparia Rivulina , Robaia Roccellaria Rocellaria Rochanaia Rochefortia Rochefortina Rochefortula Rochfortia Rockanaia Roemeria Rog'eria Rohea Rohini Roissy Roissya , Rostrimacoma Rostroperna Rotundaria Roudaircia Roudaireia Roudairia Roudereia Rousseauia 29A 294 295 174 235 Rousselia Roxania 32J^ Roxellana 32J!f Roxellaria 318, 32U Roxoa Rudicardium 137 268 313, 315 203, 208 208 276 223 Ruditapes Ruellania Ruellaria Ruellia Ruganodontites Rugatula Rugifera Rugoshyria Rugosuia Rumanicana 3If8 304 130 Rupicola 321, Rupiphaga 324 207 252 279 253 252 208 172 181 308 345 263 263 294 Rutitrigonia Rutotia Romeria Roncania 286 172 192 Roscellaria 32J, Rosenbuschia Rossiodus Rossmassleriana Rossmaessleriana 281 231 217 217 217 350 197 211, 217 286 167 208 29J!^ Rupellaria Rupellarigenus Ruperella Rupicella Rollierella Rollieria 129, 130, 29Jt Romberg-ia Rostarca Rostellum Rostratiana 387 Rupicilla Ryderia Ryenella Rygepha Rzehakia Rytia 3If8 215 225 31,8 217 318 318 S18 339 339 339 156 229 184 130 156 197 319, 319 208 S Sabbaia Sabinia Saccella Sacchia Saccostrea 208 235 129, 130 2A8 197 130 Saffordia 200 Saharella 208 Sainschandia 230 Saintia 186 Saintiopsis 186 Sakawanella 281 Salacia 315, 316, 317 Salaputium 263 Salobrolabis 156 Sacella Salen Salmacoma Saltermya Saltocuna Salweyia 280 286 160, 161 257 136 Samacar 145 Samanoetia 146 Samarangia 295 Sandriana 211 Sanguinaria 289 Sanguinolaria 288, 289 Sanguinolarigenus 289 Sanguinolites 137 Sanguinularia 289 Sanguinulitos 137 Sanoarca 147 Sanostrea 197 Sarepta 130 Sarka 344 Sarlatia 237 Sarmatimactra 276 Sasea 250 Saturnia 131 Sauvagesia 237 Sauvegesia 238 Savanella 352 Savignyarca 145 Sawkinsia 273 Saxcicava 326 Saxicarva 326 Saxicava 326 Saxicavella 326 Saxicavigenus 326 Saxidomus 311 Saxolucina 243 Saxostrea 197 Sayunio 215 Scabies 208 Scabrotrigonia 229 Scacchia 248 Scaeochlamys 181 Scaeoleda 130 Scalaricardita 257 Scaldia 136 Scalenaria 208 Scalenilla 219 Scalpomactra 276 Scambula 263 Scaphara Scapharca Scapharea lJ!f6 146 11^6 Scaphotrigonia Scaphula 227 229 229 229 145 Scaphura H5 Scapularca 147 Scaphellina Scaphitrigon Scaphogonia Index 388 208 2^8 247 2^7 Scharka 34i Schaufhautlia 247 Schedocardia 268 Schedotrapezium 296 Schelonia 174 Schepmania 208 Schiosia 235 Schisodesma 276 Schistodesma 208 Schistodesmus 208 Schizocardita 257 Schizoceramus 170 Schizocleithrum 208 Schizodesma 276 Schizodon 227 Schizodus 226, 227 Scatenaria Schaccia Schafhaeutlia Schafhautlia Schizopecten Schizostoma Schizothaerus 184 208 2^6,274, 276 276 276 225 329 329 286 252 253 253 250 250, 254 276 130, 286 286 293 329 329 215 Schizotheirus Schizothoerus Schleschiella Schroeteria Schroteria Schumacheria Scioberetia Scintilla Scintillona Scintillorbis Scintillula Scissodesma Scissula Scissulina Scittila Scobina Scobinopholas Scolianodon Scolimytilus Scolioceramus Scopharca Scriptolamprotula Scrobibularia Scrobiculabra Scrobicularia Scrobicularis Scrobiculina Scrupeana Sculptunio Scutarcopagia Scutig-era Scyphomya Sdikia 156 171 146 208 291 291 291,291, 292 291 286 217 208 286 329 329 197 Sechurina 308 146 146 181 317 304 136 136 136 262 263 215 276 161 171 132 234 186 292 312 292 292 250 346 199 Sectarca Sectiarca Sectipecten Securella Securilla Sedgewickia Sedgewikia Sedgwickia Seebachia Seendia Seguminaia Seizocheilus Selenimyalina Selenoceramus Selenomya Sellaea Sellaria Semelangulus Semelartemis Semele Semelina Semeloidea Semicardium Semicorallidomus Semicorbis Semicorbula Semierycina 247 321 248 156 156 Semimodiola Semimytilus Semipallium Semipecten 181 183 186 Semiplicatula Semuridia Sei-rula Serrupes Sertodaria Serupes Servatrina 126, 127 134, 135 Setaliris 342 229 326 247 319 138 Setotrigonia Sexicava Sexta Shaenia Shanina Shaninopsis Sheldonella Shistodesma Shizothaerus Sibireconcha Silberlingia Silenia Silex Silicaria Silicula Siliqua Siliquarca Siliquaria Silurina Silurocardium Simacia Similipecten Similivensis Similivenus Similodonta Simomactra Senilia Sepidacna 273 Simonaias Simonisiana Simononaias 331 Simplicistrigllla 291, 292 Simponella Simpsonaias Simpsonella Simpsonia Simpsoniconcha Sinanodonta Sincyclonema Sinectenolium Septaria Septeuilia Septifer Serania 156 156 166 161 156 257 192 Seratisolen Seripes 280 268 Sergipea Sergipia Serracorbula Serratina Serratisphoerium Serratovola Serridens Serrilaminula Serripecten Serripes 265, 171 171 321 Septiger Septihoernesia Septimyalina Septiola Septocardia 158 Servitor Sestra 162 150 146 Senectidens 282 268 326 268 Sinemuria Sinodesmia Sinodesmya Sinodia Sinodiopsis 286 304 Sinomacoma 178 252 302 181 268 Sinomytilus Sinonia Sinonovacula Sinostrea Sinsyclonema Sinomactra 138 147 208 276 201 187 341 280 290 131 279, 280 126,127 290 134 133 234 183 315 315 350 276 208 211 208 286 208 215 203, 208 208 215 215 185 181 264 292 292 312 311 286 276 298 315 280 197 1S5 389 Index Sintoina Sintoxia Sinucongeria Sinuosipagia Sinustrea Siphogrammysia Siratoria Sita Siticula Skarlatella Slava Sluha Sluzka 208 208 298 286 197 136 315 261 131 350 133, 134, 134 126, 127 134 Solex Solidicorbula Solidostrea Sollea Solyma Somalidacna Somapecten Somapteria Somarctica Soror Souleyetia Sowerbya Sowteria 295 Soyokellia Sogamosa 171 211 302 Spaerium Spaerucaprina Sokolovia 197 Smarangia Smodingoceramus Socardiana Spaeria 280 321 197 199 289 197 181 164 295 134, 135 292 281 139 250 320 304 235 238 Sphenomya Sphenonaias Sphenotomorpha Sphenotrigonia Sphenotus Sphera Spinearca Spineilo Spinosipella Spinula Spissatella Spissula Spisula Spisulina Spisulona 1*^7 Solamen 156 Sp?niodon Spixoconcha Spaniodontella Spizula Solecurtellus Solecurtis Solecurtoides Solecurtus Soleilletia Solemia Solemya Solemyaria 307 145 250 290 290 280 289, 290 302 132 132 132 132 Soleniyarina 279, 280 Solen 279, 280, 280 Solena 208 Solenaia 131 Solenarca 280 Solenaria 280 Solenarius 290 Solencurtus Solenella Solenia 131, 137, 336 280 290 Solenicurtus 280 Solenigenus 132 Solenimya 345 Solenites 345 Solennites 290 Solenocurtellus 290 Solenocurtis 290 Solenocurtus 137 Solenomorpha 132 Solenomya 137 Solenopsis 289 Solenotelina 289 Solenotellina 132 Solenymia 132 Solenymya 289 Soletelleria Soletellina 288, 289, 289 300 309 254 Spaniorimus 254 Spaniorinu3 223 Spatella 223 Spatha Spathella 199, 222, 223 343 Spathophora 223 Spathopsis Spathoteredo 331, 331 343 Spatophora 304 Speleopisidium 320 Spenia 324 Spengleria 217 Spengleriana Spenoceramus Sperchinusiana Sphaena Sphaenia Sphaera Sphaerella Sphaeriastrum Sphaerinova Sphaeriola Sphaerium Sphaerocaprina Sphaerocardium Sphaeroceramus 171 211 320 320 247 244 304 304 247 303, 304 235 268 171 Sj)heniopsis 238 235 238 252 238 320 252 320 320 322 Sphenoceramus 171 Sphaerolites Sphaerucaprina Sphaerulites Sphaerumbonella Spharulites Sphena Sphenalia Sphenia Sphenica 131, Spirodomus Sokolowia Solanderina Soldania Solecardia 247 238 Spherulites Spinarcullaea Spaerulites Spanila 163 199 136 208 199 229 137 Sphenolium 276, 221, Spodylus Spoedylolithus Spoerium Spondaeana Spondeana Spondervilia Spondilus Spondyligenus Spondylites Spondyloites Spondylolithus Spondylopecten Spondylus Spongyophylla Sponsa Sponvola Sportella Sprichia Spriestersbachia Springeria Sprodylus Spyridoceramus Squamamussium Srobicularia Stabilima Stablia Staffinella Stagnucula Stahlia Stainieria 135, 142 147 131 342 276 344 263 276 276 276 276 223 276 188 248 304 217 217 279 188 188 348 348 348 181 188 326 133 188 254 208 136 172 188 171 183 292 192 156 295 128 156 165 Stalagmium 15'i Stalagnium Stalagnium 156 156 276 160 157 243 Standella Stappersella Stavelia Stchepinskya Index 390 263 263 238 Stumpiella Styganodon Stegoconcha Steinmanella Steinmannia 175 158 229 184 Stelechites 3If8 Stempelleria Stempellia 150 150 215 171 270 Stearnisia Stearnsia Stefanella Stefaninia Stenelasma Stenoceramus Stenodacna Stenodon Stenolena Stenopleura Stenzelia Stephaninia Stephanopus Stereomactra Stewartia Stiphromactra Stirpulina Stita Stola Stolidotus Stolleyiceramus Stophites Storthodon Straba Strabiella Strabina Stralopecten Strebloceramus Streblochondria Streblopteira Streblopteria Streptomytilus Streptopinna Striacallista Striarca Striata Striatoceramus Strigella Strigilaria Strigilla Strigillia Strigillina Strigosula Strigula Striolucina Striostrea Striotellina Strophilus Strophites Strophitus Strophocardia Strothodon Suborbiculus Subtagelus Subtentus 157 217 258 223 269 269 3^0 262 280 158 192 270 208 290 219 233, 23J, Succella 131 147 164 132 276 243 276 340 345 232 137 171 215 246, 26^ 127 127 127 181 171 185 185 185 160 158 311 147 205, 208 171 286 289 286 286 286, 292 Succuridacna Sufia Sulcacardia Sulcastrum Sulcatapex 269 139 299 304 208 158 3Jt8 Syncydonema Syndesmia Syndesmya 3J^6 157 286 243 197 286 215 215 215 257 2^6 Sturmiana Stutchburia Styladacna Stylodacna Styrpulina Subachia Subcultellus Subitopinna Submantellum Submonodacna Sulcatipinna Sulcatopinna Sulcatula Sulcilioconcha Sulcocardia Sulcularia Sunemeroe Sunetta Sunettina 158 208 311 299 215 307 307 307, 307 307 307 167 Sunneta Sunnetina Sutura Swiftopecten Sydlorina 181 243 171 Symboloceramus Symmovphomactra Symphanota Symphinota Symphionata Symphonota Symphynota Symphyonota Synapticola Synciclonema Synclonema Syncyclomena Syncyclonema Syndesmyella Syndomya Syndonema Syndonites Syndosmia Syndosmya Synek 276 219 219 219 220 220 219 252 185 185 185 185 186 292 292 292 292 186 238 292 292 133 Syngenoceramus 171 Synodondites Synodontites Synopleura Syntonia Syntoxia 238 238 259 208 208 320 229 238 Syphonia Syrotrigonia Syuodontites Tachycardium Tactoceramus Taeniarca Taenioceramus Taeniodon Tagalus Tagelus Tagonia Tahunanuia Taimyra Talochlamys Talocodakia Talona Talonella Talonia Tamarindiformis Tamesnella Tampsia Tamsiella Tanaodon Tancredia Tancrediopsis Tanis Tanysiphon 3H, Tarbaganiella Tardinacara Taria Tatella Tauraxinus Tauricardium Tauroceras Taurotapes Tawera Taxocardia Tealbya Technophorus Tecten Tedinia Tegilarca Telederma Telemactra Telinella Tellena Tellenides 171 145 171 320 290 290 320 252 138 263 181 243 329 329 329 Talabrica Tapes Taras 268 3Ii.8 208 238 224 231 281 127 315 318 315, 315 245 200 171 279 292 246 270 231 315 317 261 295 134 178 190 145, 146 208 276 286 286 286 391 Index 28G 263 286 252 Tellidora Tellidorella Tellimera Tellimya Tellina 283, 28A, 286, 287 287 287 287 287 287 287 287 287 286, 287 127, 287 302 287 137 127, 252 136 287 287 287 287 334 250 287 322 268 315 Tellinangulus Tellinarius Tellinella Tellinidea Tellinidella Tellinides Tellinigenus Tellinimactra Tellinimera Tellinites Tellinocyclas Tellinodora Tellinomorpha Tellinomya Tellinopsis Tellinota Tellinula Tellinungula Tellipiura Tellurimya Temblornia Temnoconcha Temucorbula Tendagurium Tenea Tenka 162, 163 Teruella Tetaniella Tetanosarcolites Tethiopsis Tethis Tetracionites Tetragonostea Tetragostea Tetraplodon Texigryphaea Textivenus Textrix Thacal'ia Thecodonta Theliderma Theora Theringia Thestyleda Thetiopsis Thetironia Thetis Thiatira Thiatisa 131 331 331 331 331 331 331 331 331 Thracea Thrachia Thracia 332 331 331 Throna Thronacar 331 313, 313 131 343 331 189 230 230 Thyarsira Teredolites Teredolithes Teredolithus Teredops Teredora Teredothvra Terentia Teretileda Tergulina Teridina Terquemia Terraia Terraiopsis 2Jt7, Theveninia Thorslundia Thiatyra Thoanoa Thoracoceramus Thovana Tharcidentula Thracidora Thraciomorpha Thraciopsis Thrasia Thresus Thurlosia Thyas Thyaseira Thyasira Thyassira Thvatira Thyella Thyellisca 302 333 236 338 338 225 197 315 315 298 258 26J^ Thalassides Thalassites Thecalia 306 239 Teredo 3lJ!t, Teysseyreomya Tenus - 162, 163 Tetinka Tetoria Tetorimya 282 322 164 Tepeyacia Tepidoleda Terebro Teredarius Teredigenus Teredina Teredinopsis 171 Tethyoceramus Tentidonax Tenuicorbula Tenuipteria Tenuis 1(>3 157 208 245 239 2U7 2U7 Terua 26U 258 252 208 292 272 131 247 247 307, 341 261 2^6 21^6 2^6 329 171 139 329 339 S39 339, 339 339 342 339 338, 339 339 276 339 145 329 246 U5 2/,6 245, 246 246 246 292 292 238 253 246 134 134 157 Tibialectus 296, 298 Tichogonia 306 Tigammona 209 Tihkia 308 Tikia 339 Tileria 317 Timoclaea 316, 317 Timoclea 317 Timodea 162 Timoria 245 Timothymus Timothynus 244, 245 Tinctora - 309, 310, 311 131 Tindaria 132 Tindariopsis 311 Tinotora 340 Tiria 192 Tirolidia 238, 239 Titanosarcolites 308 Tivela 308 Tivelina 322 Tiza 227 Toechomya 276 Toleomactra 174 Tolmaia 312 Tolteniana 322 Tomala Thyrastylon Thyreopsis Thysaira Tiaraconcha Tiariconcha Tommasina 161 Toralimysia Torastarte Toredo 245 264 Torinosucatella Torreites Tortarctica Tortucardia Torulosa Tosapecten Tosapecter Tosarca Tottenia Totteniana Toucasia Toxelasma Toxolasma Tpigonioides Trachia Trachicardium Tracia Trachycardium Trachyceramus Transenella Transennella Transitrigonia 331 140 236 295 296 220 178 178 350 313 313 233 220 220 230 339 268 339 268 171 308 308 229 392 Index Transsennella Trapezicardita 308 257 296 209 261 235 276 259 164 217 Trapezium Trapezoideus Trautscholdia Trechmannella Tresus Triaphorus Triaxus Tricassiniana Trichltes 158 157 Trichomusculus Trichomya Tridachna 333 273 273 273 272, 273 273 273 273 261 268 229 227 229 309 157, Tridachnes Tridachnus Tridacna Tridacne Tridacnigenus Tridacnodites Tridonta Trifaricardium Trig-ella Trigomyophoria Trigon Trig'ona Trig-onarca Trigonastarte Trigonella Trigoniocardia Trig'oniluna Trig-onioides Trig-onoarca Triodonta Triomphala Tutcheria Tutuella Twinacriella Tyatira 225, 278, 279, 317 Tychocardia Tychogonia Triplicosta Triplodon Triquetra Triquetrana Trisidos Trisis Tritogenia Tritogonia 225 lU, 145 H5 Trochoceramus 171 Trommia Tropidonuculites 239 220 268 268 304 343 127 Tropidophora 3Jt3 Tropinuculites 127 227 317 Troncilla Tropicardium Tropidocardium Tropidocyclas Tropidomya Tropiphora Tropithaca Truncacila Truncilla Truncillopsis 128 220 220 335 253 227, Trysidos 1J,5 Tschaudia 270 276 317 227 Tryphomyax Ttigonella 228, 229 Tuangia 229 268 3i2 230 1A2 147, 150 Tuberculina Tuberunio 747 243 259, 261 329 Tyleria Tylophora Tyndaria 209 209 Trutina Trigonocaelia Trigonocaelix H7 Trigonocallista 311 Trig-onocardia 268, 295 Trigonocelia 150 Trigonocelius 150 Trigonocoelia H7, 150 Trigonocoelius 150 Trig:onodesma 147 Trigonodon 209 Trigonodus 225 Trigonopis 262 Trigonosphaerium 304 Trigonothracia 339 Trigonucula 128 Trigonulina 342 Trinacria 147 Trinacriella Trinitasia 329 136 345 225 142 262 276, 308, 309 Trigonellites Trig-onia Trig-onigfenus Triomphalia Tripleura 2If3 209 341 3^1 U Uddenia Umitakea Uncidens Undatimusculus Undulomya Ungoteredo Unguilina Ungulina Ungulinigenus Uniandra Unico Uniigenus Unino Unio Unicardiopsis Unicardium Uniocardium Uniomeris Uniomerus Uniona Unionea Unionella Unionetta Tubolana Tubulana Tuceta H9 Tucetilla 149 Unionium Tucetoma Unionidium Unioniformiana Unionites H9 Unionopsis Tucetona 149 Unionum Tucetonella Tucetopsis lJt9 Tudes Tugonella Tugonia Tugoniopsis Tumbeziconcha Tumidusiana Turcostrea Turia Turkmena Turkmenia Turkostrea Turnus Turquetia Turtonia Turtoniana Tusayana 149 173 320 320, 320 320 277 211 197 317 271 164 197 329 252 300 211 259 257 200 H.8 2^6 299 298 339 199 132 263 329 248 157 333 331 2Jf5 245 2Jf5 209 209 209 209 20A, 209 247 247 270 209 209 225 209 200, 209 209 16^ 217 225 16Jf 215 165 215, 215 209 332 332 333 Uniopsis Unis Uperotis Uperotus Uromya Ursirivus Ursivivas Ustularca Utela Utschamiella Utterbachia Utterbackia Utterbackiana 322 322 145 22i 200 215 215 215 V Vaccinites Vaccinitis Vacunella 236 236 323 393 Index 280 277 322 Valicorbula 234 Valletia 215 Vanderschaliea 277 Vanganella 278 Vanginella 139 Vanuxemia 183 Variamussium 268 Varicardium 322 Varicorbula 253 Varotoga Vasconella 1U9, 150 25S, 25U Vasconia Ih9, 253 Vasconiella 268 Vasticardium 246 Vaticinaria 229 Vaugonia 239 Vautrinia 295 Vectianella 307 Vectorbis 318 Velargilla 302 Velarita 178 Velata 184 Veldidenella 277 Veleda 225 Velesunio 149 Veletuceta 178 Velopecten 302 Velorita 302 Veloritina 209 Velunio 320 Venatomya 295 Venelicardia 315 Venerella 257 Venericardia 257 Venericardigenus 257 Venericardites 257 Venericardium 257 Venericor 295 Venericyprina 306 Venerigenus 299 Veneriglossa 315 Venerirupes 315 Venerirupis 315 Veneritapes 306 Venerites 315 Venerupes 315 Venerupis 315 Venerupsis 311 Venidia 295 Veniella 295 Veniellicardia 295 Venilia 295 Venilicardia 315 Veniorupis 295 Venitia 178 Ventalium Vagina Valeda 306 306 306 217 306 317 345 305, 306, 317 Venus 306 Venusarius 317 Venusites Venusta 1U7, 163, 220 220 Venustaconcha 268 Vepricardium Vitracar Vlasta Vokesella Vokesula Veprichlamys Veremolpa 181 Vulcella 317 317 146 127 183 250 341 299 150 342 Vulgodacna Ventricola Ventricolaria Ventricoloidea Ventricosiana Ventricula Venulites Venulithes Veremorpha Verilarca Verrillella Verlamussium Vermitexta Verpa Versicomya Versipella Vertambitus Verticardia Verticipronus Verticordia Vertipecten Vertisphaera 31^2 257 342 - Vertumnia Vesicomia Vesicomya Vetoarca Vetocardia Vetoricardia Vetulonaea Vetulonaia Vevoda Veyla Viaderella Vietuliana Vigorniella Vilasina Villaeana Villanana Villarita Villorita Villosa Villosita Vimentum Vinceleusiana Vincelotiana Virgellia Virgula Virgus Virmvsella 256, Vola Volachlamys Volsella Volsellina Volupia Volupicuna Volupta Vulsella Vulselligenus Vulsellina Vulsellopsis Vulsinella VultogryP^aea W Waagenoperna Waisiuconcha Wakinoa Wakullina Waldo Wallucina Wallusina Warburgia 257 Warnea Warnia Warrana 150 Wenziella 139 157 211 211 302 302 220 302 257 211 211 166 198, 224 221 245 171 343 173 273 172, 173 173 173 173 173 197 Vulcanomya 342 188 299 299 257 257 209 209 138 178 243 217 2If3 Volvicei'amus 181 131 Veteranella Vetericardia 145 138 254 322 178 178 157 157 243 257 165, 166 299 351 190 351 243 243 139 341 3l^l Westerlundiana Westralunio Weyla Whiteavesia Whiteavsia Whitella Wilkingia Winckworthia Wolfartaria Wolfataria Woodia 259 209 217 225 178 198, 199 1^^ 139 137 192 165 1S5 261, 3^5 X Xenamussium Xenocardita Xenoceramus Xenoloupia Xilophaga Xilophagus Xilotoma Xiphoceramus Xylophaga Xylophagella 183 257 171 309 329 329 329 171 329 329 394 Index Xylophomya 329 329 329 329 330 33G Xylotomea Xylotria Xylotrya Xylotya Xylotyra Yavorskiella Yeharella Yeniella Yokoyamaina Yoldia Yvaniella 131 351 351 236 236 229 351 178 161 161 229 209 295 131 Zachsia Zaira Zemysina Zenatia Zenatina Zenatiopsis Zesolemya Zirfaea Zirlona Z Y Yaadia Yabea Yabepecten Yavorskia Yoldiella Yunnanophorus Yunnophora Yvania Zirphaea Zoe Zopoteredo Zairiella Zaletrig-onia 332 209 209 209 229 Zoreia Zorrita Zozia Zealeda Zearcopagia 131 Zoziella 287 Zucleica 157 248 245 Zygochlamys Zygonoleda Zyrphaea Zairia Zelithophag-a Zemyllita Zemysia 245 278 278 278 132 330 330 330 250 332 345 243 290 290 317 181 131 330 XXXIX (Nos 177-183) 448 Panama Caribbean pp., 36 pis mollusks, Venezuelan Tertiary formations • 16.00 and foraras, Trinidad Cretaceous forams, American-European species, Puerto Rico forams XL (No 184) 996 16.00 pp., pis Type and Figured Specimens P.R.I (Nos 185-192) 381 pp., 35 pis Australian Carpoid Echinoderms, Yap forams, Shell Bluff, Ga forams Newcomb mollusks, Wisconsin mollusk faunas, Camerina, Va forams, Corry Sandstone 16.00 (No 193) 673 pp., 48 pis Venezuelan Cenozoic gastropods 16.00 XLIII (Nos 194-198) 427 pp., 39 pis Ordovician stromatoporoids, Indo-Pacific camerinids, Mississippian forams, Cuban rudists 16.00 XLIV (Nos 199-203) 365 pp., 68 pis Puerto Rican, Antarctic, New Zealand forams Lepidocyclina, 16.00 XLI XLII Euraalacostraca XLV XLVI XLVII (No 204) 564 pp., 63 pis Venezuela Cenozoic pelecypods 16.00 (Nos 205-211) 419 pp., 70 pis Large Foraminifera, Texas Cretaceous crustacean, Antarctic Devonian terebratuloid, Osgood and Paleocene Foraminifera, Recent molluscan types 16.00, (Nos 212-217) 584 pp., 83 ^ -