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Hold down the Ctrl or Shift keys to make multiple selections.  Display records per page       Choose search criteria   Genus: (list all) ?Callianassa ?Kettnerites ?Marphysaites ?Mursia ?Penaeus Abra Abylea Acanthocardia ( Schedocardia) Acanthocrania Acantholabia Acantholambrus Acmarhachis Actaea Actaean Actaeon Actaeonina Actea Actinocyclus Actinomylacris Actinoptychus Acuminothyris Adeorbis Adiantites Adonnadonna Aenigmacaris Aeschnogomphus Aesopus Agarona Agassizocrinus Agnostid Agnostus Agraulos Alveolites Amaca Amaea Amalthia Amaurotoma Ambocoelia Ambonychia Ameropiltonia Ameura Amphilichas Amphilichas (Platymetopus) Amphiscapha Amphistegina Ampullina Ampullonatica Ampyxina Anamesocrinus Anatina Anchicrinus Ancilla Ancillaria Ancillopsis? Anguispira cf. A. Angulochiton Angustodontus Anisocerasites Anomalina Anomalocardia Anomia Anthracaris Anthracoceras? Anthraconaia Anthracospirifer Anthracospirifer cf. A. Aorocrinus Apatokephaloides Aphaenogaster Aplexa cf. A Aporrhais Appormais Aptychus Arabellites Arabellites? Arborispongia Arca Archaiosteges Archepsyche Archimedes Archinacella Archisymplectes Archotaullus Argentiproductus Armathyraster Arthropleura Arystidictya Asaphellina Asaphellus Asaphopsoides Asaphus Ashmunella ? Astarte Astartella Asterias? Asterolampra Asteromphalus Asthenognathus Astrangia Astreptoscolex Astropecten Astropecten? Astyris Astyris cf. A. Athleta Athyris Atrypa Atys Aulacella Aulopora Australosutura Axiodeaneia Babelomurex Bactrites Bairops Balanophylla (Eupsammia) Balanophyllia Balanophyllia (Eupsammia) Balanophyllia Eupsammia) Barbatia Barbatia (Cucullaearca) Baricarcinus Basilicus Bathysiphon? Bathytoma Bathyurellus Bathyurus Batillaria Bayania Beecheria Belinurus Bellerophon Bellerophon (Bellerophon) Bellerophon (Bellerophon)cf. B.B Bellerophon (Pharkidonotus) Bellerophon (Pharkidonotus) cf.B.P. Bellerophon (Pharkidonotus)cf.B.P. Bellerophon(Bellerophon) cf. B.B. Bellerophon(Pharkidonotus) Belotelson Bergonia Biomphalaria Bittium Bittium? bivalve Bonellitia Bornia? Brachiopod Brachycycloceras Brachymetopus Brachythyris Branchioplax Breviphillipsia Bryozoa Bucania Buccinanops Buccinofusus Buccinum Bulimina Buliminella Bulimorpha Bulla Bullata Bullia Bullina Bumastus Busycoarctum Busycon Buttsia Cadulus Caecum Caestocorbula Calappilia Calathospongia Calathospongia ? Callianassa sensu lato Callianassa sensu lato cf. C. Callianassid Callianopsis Calliostoma Callispira Callista Callista (Callista) Callista (Costacallista) Callistadia Callocardia Callocaridia Callona Callostoma Caloneurella Calorhadia Calorhadia (Calorhadia) Calvinella Calvustrigis Calymene Calypteraea Calyptraea Calyptraphorus Calyptrea Camarella Camarophorella Camarophorella cf. C. Camarotoechia 'Camarotoechia' cf. 'C' Camponotus Cancellaria Candona Capularia Capulus Carbonocoryphe Carbosesostris Cardiothyris Cardita Cardium Caricella Carpilius Caryocorbula Cassidaria Centrorhynchus? Ceratocephla Ceratodictya Ceraurus Cerion Cerithidea Cerithiodenma Cerithioposis Cerithiopsis Certhium Cestodiscus Chama Cheilocephalus Chela indeterminate affinity Chicoreus Chione Chiridota? Chiton Chlamys Chlorostoma? Chonetes 'Chonetes' Chresmoda Cibicides Cidaris Cincinnatia? Cinclidonema Clathrospongia? Clavilithes Clavus Cleiothyridina Cleodictya Clepsydrospongia Climacoconus Clionolithes Clitambonites Codiacrinus Coelogasteroceras Coelostemma Colpites Comanchia Composita Comptonaspis Comptonaspsis Concavicaris Conocephalites Conocoryphe Conocyathus (Turbinolia) Conomitra Cononitra Conorbis Contraconus Conularia Conus Conus (Leptoconus) Conus (Lithoconus) Coralliophaga Corbicula Corbula Cornulina Cornulites Cornulities Coronia 'Corydalis' Corythocrinus Coscinodiscus Costacopluma Cranaena Crangopsis Craniops Craspedodiscus Crassatella Crassinella Crassostrea Crenella Crepidula Criton Crommium Crucibulum Crurithyris cf. C. Crurithyris? Cryptodictya Cryptospira Ctenobactrites Ctenocephalus Cucullaea Cucullaea (Latiarca) Cucullea Cucullea(Latiarca) Cussia Cyathaxonia Cyathaxonia / Neozaphrentis? Cyclozyga Cylichna Cymatophlebia Cymatophos Cymbophora Cymella Cypraea Cypraea (Macrocypraea) Cypridopsis Cyrtina Cyrtina cf. C. Cyrtorhina Cyrtospirifer Cystiphyllum Cytherea Cytherella Cytheria? Cyzicus Dakoticancer Darwinula Decoriatrivia Delaria Dellea Delocrinus Densalvus Dentalina Dentalina? Dentalium Denticula Deroceras Deuteronectanebos Diaphragmus Dictyospongia Dictyospongia? (Ectenodictya?) Dielasmella Dillwynella Diopatraites Diopatriates Dioratiopus Diplodonta Diplodonta (Diplodonta) Diplodonta ? Diplopoda Discorbis Discus Distorsio (Personella) Dithyrocaris Ditomoptera Ditomopyge Ditomorptera Divaricella Dixiphopyge Doliocassis Donaldina Donaldina cf. D. Dosiniopsis Drillia Drilonereisites Ecculiomphalus Echinella Echinocaris Echinochama Ecphora (Ecphora) Ectinochilus Edmondia? Egerella Eichwaldiella Ekalakia Elaeomyrmex Elcana Elliptophillipsia Elphidium Emmonsia Encrinaster Endelocrinus Endoceras Endodesma Endolobus Endopachys Eoasianites Eocarpilius Eoconularia? Eoformica Eomartiniopsis Eomartinopsis Eomiltha Eopleurotoma Eospondylus Eosurcula Eotomaria Ephippioceras Epilucina Epistroboceras? Epitonium Eponides Eriosachila Ervilia Eshelmania Ethmodiscus Eucochlis Euconospira Eudoxina Eugasterella Euleptochiton Eulima Eulimella Euloma Eunicites Eunicites? Euomphalus Euphemites Euphemites cf. E. Eupleura Euproops 'Euproops' Eurekia Eurypyrene Euspira Eutaxocrinus Euthria Euthriofusus Exilefusus Exilia Fabreciella Fasciolaria Fasciolaria (Cinctura) Favosites Fenestella Fenestella? Fernglenia Ficopsis Ficus Fissurella Flabellum Fluminicola? Formica Fulgurofuscus Fulguropsis Furcaster Fusinus Fusiturris Fusus Galba Galeodea Gari Gastrocopta Gastrocopta cf.G. Gastrocrinus Gegania Geinoceras Geisonoceras Gemmula genus (undetermined) Genus indet Gerkispira Geryon Gibbula Giffithides Gigantostrea Gigantotermes Girtyella Girtyspria Girtyspria cf. G. Glabocingulum Glabocingulum (Ananias) Glabocingulum (G.) cf. G. (G.) Glabocingulum (Glabocingulum) Glabocingulum cf. G. Glabrocingulum Glaphurachiton Glaphurochiton Glaphurus Globigerina Globigerinoides Globorotalia Globularia Glycymeris Glyphithyreus Glyptotomaria (Dictyotomaria) Goneplacid gen. indet. Gongylospongia Goniasma Goniasma cf. G. Goniophere? Goniophora Gosseletina Gosseletina cf. G. Graphularia Grateloupia Gratelupia (G.) (Cytheriopsis) Griffithidella Griffithidella cf. G Griffithides Gryphochiton Gutschickia Gyraulus cf. G. Gyrodes Gyroidina Hadoprion Haimesiastraea Hallodictya Hantkenina Haplotrema Harpina Hebertella Helianthaster Helicodictya Helicodictya? Heliophyllum Helisoma Helminthochiton Helminthozyga Helminthozyga cf. H. Hemiconus Hemidiscus Hemigyraspis Hemimylacrella Hemisurcula Herbertella Hesslerides Heteralosia Heterodonax Heteropora Heteropora? Hina Hipponix Hipponyx Hippurites Holopea Holopea? Holospira Homolopsis Hormotona horn coral Hyalotoechus Hydnoceras Hydriodictya Hydrobia Hylodecrinus Hyphantaenia Hypostoma Hypselocrinus Iidraites Ildraites Illaenidae Illaenus Ilyanassa Imitatocrinus Imlerella Indeterminate Ineptiae Iowarhynchus Iridomyrmex Irvingella Isophlebia Isoteloides Isotelus Jenneria Kasibelinurus Katheriaella Keithia Keokukia Kettnerites Kitakamithyris Knightites (Cymatospira) Knightites (Cymatospira) cf. K. (C. Knightites (Pharkidonotus) Knightites (Retispira) Kollarcephalus Lacinia Laevibuccinum Laevicardium Laeviranina Lapparia Large claw Lasius Latirus Latirus (Dolicholatirus) Lebedictya Leiocorphye Leiorhynchus Lenticulina Leodicites Leodicites? Leodictes Lepidasterella Lepidodendropsis Leptaena Leptagonia Leptalosia? cf. L. Leptarius Leptoconus Leptoptygma Leptosolen Leucozonia Levibuccinum Levifusus 'Levifusus' Levifusus? Levisella Lieorhynchus Lillorina Limacodites Limopsis Linga (Cavilinga) Lingula Liometopum 'Liostephania' Liotia Liroceras Lirodiscus Lirofusus Lithoblatta Littorina Lonchodomas Lophophyllum Lophoranina Lorioaster Loxoplocus (Lophospira) Loxopteria Lucidella Lucina Lumbriconareites Lumbriconeneites Lumbriconereites Lumbriconereites (id impossible) Lymnaea Lyreidus Lyria Maclurites Macoma Macroacaena Macrocallista Macrocheira Macropotamorhynchus Macropotamorhyncus Mactra Mactra? Mactropsis Madracis Malmagrion Margarita Marginella Marginulina Mariacrinus Marleneites Marphysaites Martinia Mathilda Matutites Mazzalina Meduaster Meekospira Meekospira cf. M. Megalaspis Melampus Melanella Melania Melanopsis Melongena Menetus Mesalia Mesephemera Mesobelostomum Mesonepa Mesoplica? Messor Metacoceras Microcithara Microdoma Micromeris Miomyrmex Mitra Mitra (Scabricola) Mitrella Modiolopsis Modulus Monoptygma Montacuta? Mooreoceras Mucrospirifer Mulinia Murex Muricanthus Muricopsis Mursia Mutiella Myrtea mytilid Mytilus Namuropyge Namuropyge? Nannogomphus Nassa Natica 'Natica' Naticopsis Naticopsis (Jedria) Naticopsis (Jedria) cf. N. (J.) Naticopsis (Jedria) cf. N. (N.) Naticopsis (Naticopsis) Natiria Natiria cf. N. Necrocarcinus Nemavermes Nemocardium nemotode? Neochonetes Neocycloceras Neomocardium Neopilumnoplax Neosimplicius Nepheliospongia Neptunia Nereidarvus Nereidavus Nereidavus? Neritina Nesovitrea Neverita new genus Niadites Nieszkowskia Nigeroplica? Niobe Niso Nitzschia Nodicostellaria Novoameuria cf. N. Nucleospira Nucula Nucula (Nucula) Nuculana Nuculana (Hilgardia) nuculid Nuculopsis Nunnaspis Obeliscus Oculina Odontostomia Oenonites Oenonites? Olenellus Oliva Oliva (Porphyria) Oliva (Strephona) Olivella Omalonyx Onchometopus Ophiuraster orbiculoid Orbiculoidea Oreohelix Ormathops Orthidium? Orthis Orthoceras Orthomyalina Orthonema Orthonema cf. O. Orthopelta? Orthopora? Orthosurcula Orthosurcula? Orthotetes Osmylites Ostrea Ovatia Ovatia cf. O. Ovula Oxyloma? Ozora Pagurua Pagurus? Paladin Paladin cf. P. Palaeobittacus Palaeoglossa Palaeopalaemon? Palaeopinnixa Palaeoxestina Palaeozygopleura Paleoenonites Paleolimulus Paleopagurus cf. P. Paleoyoldia Palmichnium Paloenonites Panamurex Panopea Papillina Paraconularia Paradoxides Paragoniozona Paragoniozona cf. P. Parallelora Parametaria Paraphorhynchus Parastarte Parazyga Parisangulocrinus Parisocrinus Pecten Pelycora Pennoceras Pentremites Perexigupyge Perimecturus Peronopsis Petaloconchus Petrocrania Phalium Pharkidonatus Phestia Philhedra Phillibole Phiops Pholadomya Pholas Pholidostrophia Phos Phricodothyris Phyloblatta Phymatopleura Phymatopleura cf. P. Piloricilla Piltonia Pinna pinnid? Pisania Pitar (Pitar) Placenticeras Plaesiomys (Dinorthis) Plagioblatta Planorbella Planorbina Planorbula cf. P. Planulina Platillaenus Platyceras Platyceras ?Platyceras Platyceras? Platychiton Platyclymenia Platycrinites Platytrochus Plaxocrinus Plectospira Pleioptygma Plethometopus aff. P. Plethopeltis Pleurodictyum Pleurosigma Pleurotoma 'Pleurotoma' Pleurotomaria Pleurotomella Plicatula Plicochonetes Plicochonetes? Pliomerops Plocezyga (Hyphantozyga) Plocezyga (Plocezyga) Plocezyga (Plocezyga) cf. P. (P.) Plocezyga (Plocezyga) cf. P.(P.) Plulleniatina Plummericrinus Poinices Polinces Polinices Pollia Polusocrinus Polychaete Polygyrella cf. P. Polygyroidea Polymesoda Porcellia Porecellia Pororaria? Portunidae Portunites Portunites cf. P. Portunus Potamaclis Potamides Poteriocrinus Praticolella Priscoficus Priscoficus (Fulguroficus) Prismodictya Prisoficus Procalosoma Productella productoid unidentified Proetides Proetides? Prolobites Protazteca Proterocarcinus Proto Protocallianassa Protocardia Protolimulus Protolindenia Psammobia Psammotaea Pseudoeunotia Pseudohydrophilus Pseudoliva Pseudoneptunea Pseudorthoceras Pseudosaratogia Pseudosirex Pseudosphaerexochus Pseudosphaerexochus (Niezkowskia) Pseudotealliocaris? Pseudozygopleura Pseudozygopleura (Leptozyga) Pseudozygopleura (Pseudozygopleura) Pteria Pteropod? Pterygometopus Pterynotus Ptychoparia Ptychosalpinx Pudoproetus Pulalius Punctospirifer Punctothyris Punctulifera Pupoides Pustula Pusula Pycnophlebia Pygocephalus Pyramidella Pyramimitna Pyrazisinus Pyrochroophana Pyruella Pyrula Pyrulla Quadratia? Quebecaspis Quinqueloculina Radiocentrum Rafinesquina Ramesses Ranella Raninella Raninoides Raphistoma Rasettia Rastellaria Reticycloceras Rhabdosispongia Rhabdotocochlis Rhipdomella Rhipidomella Rhipodomella Rhipophos Rhizosolenia Rhombopora Rhynchopora Rhytiophora? Richterella Rimella Ringicula Ripidomella Rissoina Robulus Rocella Rostellaria Rostreu Rouxia Rowleyella rugosan coral Rugosochonetes Rugosochonetes cf. Chonetes Saircaris Sairocaris Sanguinolaria Sassia Scala Scaphander Scapharca Scaphella Scenella Schellwienella Schistoceras Schizambon Schizoblatta Schizophoria Schuchertella Sconsia Scytalocrinus Sedenticellula Seila Semele Semicassis Semimodiola Seminolina Seminucella Sentosia? Septimyalina Septopora Serapus Serpulorbis Setigerites Shansiella Shoenaster? Shumardella Shurmardia Sigatica Siluropelta Simnialena Sinistrofulgur Sinum Sipho Siphocypraea Siphogenerina Siponina Skinnerelix Sodakus Solariaxis Solariella Solarium Solecandia Solecurtus Solen Soleniscus Solenochilus Solenopleura Spergenaspis Sphaerium Sphaerodemopsis Sphaerodoma Sphenothallus cf. Spinocarinfera Spinocarinifera Spirifer Spirifer (Mesochorispira) Spirifer cf. S. Spirobis Spiroscala Spisula Spondylus Sportella Squamularia Squillites Staurocephalites Staurocephalites? Stauronereidites Stauronereisites Stegocoelia (Taosia) Stegocoelia (Taosia) cf. S. (T.) Stenophlebia Stenopilus Stittaspis Straparollus Straparollus (Amphiscapha) Straparollus (Amphiscapha) cf.S.A. Straparollus cf. S. Strepsidura Streptacis Streptacis cf. S. Streptolathyrus Strobeus Strobeus cf. S. Strombnus Strombus Strombus (Eustrombus) Strophodonta Strophomena Subglobosochonetes Sulcocephalus Sullivania Surcula Surculites Sycostoma Symphysurina Symphysurus Syntomospina Syringothyris 'Syringothyris' Syrnola Syscioblatta Systenochiton Taeniaster Tagelus Tagelus ? Tainoceras Talityphis Tarsophlebia Teganiella Tegulocrea Teinostoma Tellina Tenagodus Terebra Terebrellina Terebrifusus Teredina Teredo Tererifusus Tetranota cf. T. Thalasiosira Thalassionema Thalassiosira Thalassiothrix Thaleops Theodenisia Thigiffides Thigriffides Thigriffides? Thracia Thyasira Thysanodictya Tibia Titanocarcinus Tolypammina Tomiproductus Tornatella Tornatellaea Tornoceras Tozerpina Trachycarcinus Trachydomia Transennella Trapezium Trepospira Trepospira (Trepospira) Trepospira (Trepospira) cf. T. (T.) Triceratium Trichopeltarion Trichopeltaron Trilobiite Trilobite Trilobites Taylor & Loch Trinacria Triskelion Triton Trochonema Trochotugurium Trochus Trophon Tropidodiscus Tropidoleptus Tropochasca Trossulasalpinx Trossulassalpinx Tryonia Tudicla Turbinella Turbo Turbonilla Turricula Turritella Tylodictya Tylothyris Typhis Typhloesus Tyrannophonites Tyrannophontes cf. T. Ungulites Ungulites? unidentified Unispirifer Unitas Urasterella Urogomphus Urosalpinx Ursaspongia Valcourea Vallonia Valvata Vasum Venericardia Venericardia (Claibornicardia) Venericardia (Pleuromeris) Venericardia (Rotundicardia) Venericardia (Veneicor?) Venericardia (Venericor) Venericardia (Venericor?) Venericor Venus Verkhotomia Vermiforichnus Verneuilina Vertigo Vertigo cf.V. Viviparus Vogdesia Vokesinotus Vokesula Voluta Voluta cf. Scaphella Volutifusus Volutocorbis Volvaria Waldemaria Waribole? Warthia Westonaspis Whidbornella Whipplella Wilkingia Wilsonimaia worm Worthenia Xenophora Xerarionta Xyloiulus Yagonia Yoldia Zaphrentis Zeugopleura Zygospira? Species: (list all) (angulata?) randalli abbreviatus abditivus abruptus abscisus absimilis absis absolutus absonus acanthocercus acanthophorus acarinatoconica accelerans acclivis accommodus accommodus? accuratus acicularis aciculorum acidaspis aciedentatus acinaciformis acis acloneta aculeata aculeus acuminata acus acuta acutidactylus acutiliratus acutiplicata acutiradiatus acutirostris acutiuseula acutulus acutus adamsi adamsii adeona adicus admirabilis admirandus admixtus aduncus adversarius adversus aequalateralis aequalis aequarea aequemarginalis aequilaterus aequorea aequoria aerotoma aff. euryteiner affinis agglomeratus agglutinans agostini agriodes akokala alabama alabamensis alabamienis alabamiensis alamogordoensis alatoidea alatus albionensis aldrichi aldrichiana alfredensis alfredi alicula alienus allegania allegheniensis alleni alligator almondensis alpenaensis alpha alseanus alta alternata alternatum alterostris altidorsalis altile altilis altilis subglobosa altinsculus alveata alveata? alveatum alveatus alveolaris amalgamata amalthea ambigua ambiguus ambocoelius ambulacerum ambulacrum americana americanum amesi amicitiae amicitlae amissidecoris amoenus amplicameratus amplimarginatus amplooculata anasillosus anatinus anchoralis andaculus angelica angiformis angiportus angulata angulatus angulosus angulus angusta angusticameratus angusticaudus angustisuleus anita annulatus anodonta anodontoides anomalus anquisitus ansatus antefixus anthracis anticus antillarum antioguiensis antiquata antiquata striata antiquatus antiquus aperta apicalis apicatus apicina apiculatus apidodus apita apleta apopsis appositus appressus aptus arachne aragon arata arbuscula arcentensis arciforma arctatum arctostriatus arctura arcuatellus arcuatus arcus arduus arenula aresta argus arguta armata armatus armigena armigera armigerus arquatus arrectus artatus articulatus articulosus artus asaphus asaphus? ascensus aspasia aspek asper asperula asperum aspidodus aspina assimilis astrictus atecuicitlis athleta atrata atratiensis attactus attenuata attenuatus auberiana auctificus auctus augustifossus aulophia aureus auricula auriculatus australis aversus aviculoides avinoffi avitus avoca avocensis axinus baculus bairdi baltea banano barbaricus barbatus barrandi barratiana bartonensis bassae bassi bastropensis baumi bavaricus beardi beargulchensis bearsi beecheri bella bellarugosa bellatula bellense bellevillensis belli bellifera bellovacina bellula beneckei berglundorum bergonii beta beuquei bicornis bidorsata bidwelli bifidus biformis bifurcus bijugus bilix billingsi bimaculata bipennis biplicata biserialis bishopi bisulcus bittingsae blandum blowi bolaris bombylis bonellii bonneti bowdenensis bowenensis bowmanana bradii brainerdi brammeri branderi brencklei breviculus brevipes brevis brevispinus brookei brooksi bucculentum buckleyi buffaloensis bulloides buris burkei butleriana butteniana buttsi parva byblis caballeroensis caballerosensis caducus cadwaladeri cainei calcaratus calderense caleyi callosus caloosae caloosaense caloosaensis caloosahatcheensis caloosana calusa camena campestris campyla camurus canadensis canalifera canalipera cancellata candidus capax capeletti capito carbonaria carbonarius carceralis carinata carinatus carlakertisae carpenteriana castasarca castasarca? castigatus catastomus catilloides caudagallus caudatoides cavus cellulosa centeta centralis centurion cercidea cervicornis ceticephalus cf. alternata cf. C. desiderata cf. condecorum cf. extincta cf. fernglensis cf. K. (P.) percarinatus cf. newsomensis cf. P. (P.) deloi cf. P. (P.) macra cf. P. (P.) schucherti cf. P. (P.) sinuosior cf. P. burlingtonensis cf. P. byblis cf. P.(P.) dunbari cf. P.(P.) multicostata cf. P.(P.) plummeri cf. P.(P.) pluricostata cf. P.(P.) pogoda cf. sinuata cf. tabularis cf.P.(P.) acuminata chappelensis chazyensis chela chemungensis chemungensis arctistriata chemungensis pectenacea chemungensis var. arctostriata chesterensis chilalloeus childreni chinensis chipolana chipolanus choanea chocoiensis choctavensis chorda chouteauensis chrysostoma cimoenus cinnamomeum cinnamomeum var. minor cippus circulus circumscriptus cirrita cithara claibornensis claibornesis clairbornensis clallamensis clarkeana clarkei clarksvillensis clarus claude clavatus claviger claytonae clementi clinatus coalescens cockerelli cocleare cocoaensis coggeshalli cokyae collatatus collieana collini collinsi collinsoni colombiana colombianus coloradensis colossus columbiana comis commodus complanatus complectus complexicosta complictus compressa compressa? compressus concavus concertatorius conchliophora concinna conditi condroziana conemaughensis conferta confertus confirmatus conformis confragosus congesta conglobata conglomerata congregata conica conicum conicus conifollis conipsa coniptus conjectus conjunctus connexus conoideum conoideum matthewsense conoideus conquisita conradi conradiana consanguina consanquina consimilis constanti constenii consteniusi constricta? constricton constrictus conterminus continuus contorea contracta contractus contrata contratus conus convallis convexa convexum convexus coombi cooperensis cooperi copei copiosus corbis corneum cornigerum cornishorum cornutum coronata coronatus coronellum corpulenta corpulentoides corrugatus corsolini corticosus corynia coscinodiscus cossmanni costata costatus costellata cottaldina cottoniana coutis crassecaulis crassicardinalis crassimarginatus crassus crebriseptum creditensis crenulimarginata crepitus crinita crispum cristata crosbyensis cuculloides cultellus cultidaclylus cumingianus cuneiformis cupola curta curtidentatus curtirostris curtum curvata curvileneatus curvilineatus curvus cuspidata cuspis cyclus cylindrica cynoglassa d dactyliformis dalli davisae dawsonae dawsonensis declive declivis decoctus decora decoria decorosum decorus decurtata definitus deflexus deformata dejectus dekayi delabechi delicata delicatula deliguus deltoidea deltoides demarchus demissa 'var.' demissicius demissus densa densata densus denticula denticulatus denudatus deperditum deplexus depressa depressus descriptus deshayesi desmetopsis desmophyllum deusseni devinctus devonica dichotomus dickersoni diegelae diffusus digitus dillae dimissus dipta? discoidea discrepans discus disjunctus dispar dissimilaris (crushed specimen) dissimilis distans distinctus distorta distortus divaricatus diversus divexus dividuum divisua divisus dodana dolabra doliara doliata doliolus donovanae doris douglassi doutti drabensis dubia dubium dubius dubius? dumosa dumosos dunbarense duncani dunhamorum duplex duplicata duplicimuratus duplicostatus durbinensis dutertrei dutexata easleyi eborea eboreus eboreus solarioides eccentricus edentulus edita editus edvardsi edwardse edwin-halli effusus ehrenbergii eichstattensis eismonti ejectus elaborata elaboratum elaboratum delphinuloides elaboratus? elatus elegans elegantissimus elegantula elephantinum elimatus elinatus elleri ellipsis elliptica ellipticum ellipticus ellipticus forma lanceolatus ellipticus var. A ellipticus var. elongatus ellipticus var. moronensis ellsworthensis elongata elongatoidea? emarginata eminula eminulus emmonsi emmula engonata gregorioi engonatus enodis eocemicus eocense ephippoides equalis erecta erectus eriensis errants erratica eskdalensis ethelae eucharis euconus euglyphos eumorpha euomphalus eurynomi eustrombus evansi evergladesensis evergladesmensis evulsa exactus exacuna examinis exasperatus excavatus excellens excelsus exilis eximia expasus explicatus exploratus exquisita exquisitus exsertus extans extensum extentus extenuata externus fabaformis fabulites facetus farrari feldmanni femuralis fernglenensis feroculus ferratum ficus filamentosa filosa fimbriatus finitimus fissilis fissurata flabellatus flaccidus flexuosus flexus florealis floridana floridensis florissantius fluctuosus fluviatilis forcicarinatus fordensis formosus fornicata fornicatus fossiger fossilis fossulus fracta fractus fragilis fragments franci fraternus fredericus frickei fritzae fuehreri fulgidus funginum fusiformis fusoides fusseli fustis fusus gabbi galba gamma geisacanthus geminus gemmata genevievensis geometricus georgei gerki gibbesii gibbosa gibbus gibsoni gigantea giganteus gigas gilberti gilliana girtyi glenni glenparkensis globosus gloriosa glyptocyma glyptus goedertorum goldfussi gomphoides goniocerus gorgon gracilior gracilis gracillimum gracillimus graciloides granatai granulata granulifer granulosa graphicus grayvillense grayvillensis greenbrierensis greenockensis gregaria gregarius greggi greggiana gregorioi grevillei griffini grimesi gyracanthus hackberryensis hadra haleana haleanus halli halli degener halli irregulare hamatus hamatus? hamburgensis hamiltonensis hamiltoniae hamulus hamus hanloniensis hannibalanus hannibalensis hantoniensis harbisoni harbisunae? hardinensis harperi harrisi hastatus hatchetigbeensis haueriana haydeni heathi heilprini hemicyclus henryi heppenstallae heptactis herberti hermenia hertwecki hertweckorum heterogena heterogenea heteropsis hexadactylus hibbardi hildrethi hilli hiltonianus hirsuta hiulcus hodgesi hoeninghausi hollandi hollowaysis holzapfeli homalnotoides homfrayi hopei hopkinensis horridum horridus hortonensis hoveyi howelli hudsoni humberia humboltensis humerosa humerus humilis huntingdonensis huntleyi hustedtii hydana hypmorum icosidactylus idonea idoneus idonia ignicula ignota illinoisensis imbricataria impactus impardentatus imperator impressa inaegualis inaequistriata inauratus incerta incertus inclinatus incomptus inconditus incrassasta incrassatus incredibilis incurva incurvus indecorus indenta indentus indeterminate indeterminatus index indianwellsensis indigestus ineptus inflata inflatior inflatus informis infractus infundibulus ingens initiator inops inordinatus inornata inornatum insignis insolens insperatus insultus intermedia intermedius interstriatus interstrictus intortus intrinsecus inusitata invalidus invisibilis invisitatus iowaensis irregulare irregularis ischypus isocardia isogramma jaculus jeffersonensis jenningsi jerseyensis jeumontense jevenis johnsonae johnsoni johnstoni jonesae josephinia jouseae jugosus junctus jurassica juvenis kayi keatonae kenwoodensis keokuk kinderhookensis kingi kintlana kirkfieldensis kishenehnis kissimmeensis knepperi knighti knoxense koenigianus kollari kootenayorum kopfi kosinskii kosinskiorium koureos kuehn labellata labiata labioreflexus labiosus lacerta lacertosus lacinatus lacunosus laeviculus laevifrons laevigata laeviuscula lamberti lamellosum lamellosus lanceolatus langae langdoni lannae lanulata laqueata larvata lasallensis lasallesis latiaxiatus latibrachiatus latidorsatus latifrons latimarginatus latissimus latreillei latus lauradanae leai leana leavenworthena lemoni lens lenticularis lentis lentus lenyi leonardi lepta? leptosoma lessoni lesucuri lesueueri levicula levicunea levis lewis lewisianus lienosa lignieresi ligniticus lima limatula limatus limbatus limneoides limopsis limula limulurus limulus lincklaeni lindae lindajoyceae lineata lineatum lineatus lineolata lingualeonis linifera liniferus linki lirata liratus lisbonensis literata lithophila lituus llanoensis lodiensis logani longae longaevus longialata longicephalus longicusculus longidactylus longidentatus longiforma longipersa longirostra longirostris longiscata longispinus longissima longus lonsdalli lonsdallii lophura loria loria (librigenae) louisiana lucida lucifera luctator lugubris? lunata lupatus lutheri lymnoides macensis machinosus mackeei mackenziei maclureii maclurii macmillani macrodonta macrospinus macrospira maculata maddeni madisonense madisonense var. gibbosum madisonius magister magna magnasulcus magnifica magnificus magnitata magnoumbilicata magnus magrus magus mahiz major mammothi marchi marcusana margaritacea marginalis marginata marginatus mariae marieana marina marlenediesae marlintonensis marvinwelleri maryae marylandica matthewsensis matutina maximum maximus mayri mccallae mckannai? mckeei media mediaevia mediaevia equiseta medialis mediaplata mediavia mediterranius meeki megaliphagon megalodon melinus meridionalis mempiscus mesacostale mesicostalis mesolobus mesozoicus metae metajonesae mexicana mexicanus meyeni miamiensis miccosukee micra microspinus microstria mierowae miliaris milium millerae milleri miltonorum minax minganensis minima minimus minor minuscula minuta minutissima minutistriatum miocenica miqueli mirabilis mirandum mississippiesis missouriense missouriensis mitchelliana mitis mitraeformis modulosa matanzensis modulus altispirus mohri monilifera monroensis montanense montanensis montanus montfortianus monticula montivaga mooreana moorei morani moronensis morroocrdkensis mortoni mortonii morulus moulsoni mucronatus muelleri mulepenensis multannalatum multiangulata multicostata multicostatus multiformis multilineata multilineatus multilira multiliratus multiseptae? multistriata multistriatus mundulus murchisoni murrysvillensis musiva mutabilis mutica n.sp nana nana? nanus narrawayi narthecia nascens nassula nasuta naticoides nativa nebrascense nebulosa? nephelia nephridium nervicanus nettingi neunieri new species newcombiana newmarchi newmexicoensis nexilis nicobarica nicolletti nimbosa ninevehensis nitens nitidus nitzschioides nodifera nodocarinatus nodolirata nodosa nodosus nodulifer nodulifera nodulosa matanzensis normale norridus notata novenus nuntia nupera nupera? nuperum nuperus nutalliopsis nuttaliopsis nuttalliiopsis greggi nuttalliopsis nystii oaheensis obconicum obconicum form confluens obconicum teres oblata obliquiloculata obliquum oblonga obovata obruta obscura obsoleta obtusangulus obtusus occidentalis occidentalis marielina occlusa oculitchi oestrupii onisous onusta opercula opercularis orbicularis orientalis ornata ornatum elaboratum ornatus orri nom.nov. orthondontes osceolai ostrarupis otlonis ottawaensis ottonis ovalis ovata overanus oviformis ovula packardi pactilis pagoda pagodiformis pahyleura paleacea paludinaeformis palus pandata pandatus panderi papillorum paquettensis paradoxis parallela parallelus paranobilis paraplicata paraporphyria paraporphyris parilis parva parvidentatus parviformis parvula patulus paulsoni pauperata pectinata pellaensis pendatus penexilis penita pennatus pennsylvanica peoriense peracuta peramplus perattenuata percarinatus perelegans perexilis pergracilis peritulus perlatus? perlongus perminuta perovata perpensus perplana perplanus perplexa perprotractus persa personata perspecta perversuin petasus petosequa petrifactus petrosus pharcida pharetra phyllophora phymatodes pileiformis pilsbryi piluliformis pingue pinonensis pinquicula pisum pittsburghensis placenta plackae plana planicosta planicosta laticardo planicosta regia planicostata planoconvexus planodisca planucauda planum platimarginatus platys plauta plebeia plebia plena plenidens plesiolophus plicata plicata? plicatula plicatus pliocena plumstedianum plumstediensis podagrina poecilus polita polygyra polygyrella polypleura pomilia pomilius pooseri porretus porterensis praebergonii praecincta praecinctus praecipita praecipita (librigenae) praeconvexa praetenuis precocious prethoparia prima primadonna primavera primigenius primogenia primogenius primordialis primus prisca priscus prismatica pristina procera procera spatiosa proclivis procurvus profundi profundum progrediens projectus prolata prona prorsum proteus protextus protogaeus protracta protractus prysmatica pseudoungerianus pulchella pulchellus pulchra punctata punctatus pungens purus pustulatus pyramidalis pyramis pyrgota pyriformus pyruloides pyrum pyrus quadrata quadratus quadrocostata quasillum quercollis randalli randallii rapax raphanoides rarispinum rarus rathbunae raymondi raynorae rectangulars recticulata rectidens rectistriata reedsi reflexa reflexum regularis rehenanus reimanni reinanni repax reticulata reversa rex rhectogrammicus rhomboidella rhopalum rhothon ribeyroi rigidus rimosa risseri roberti robusta robustoides robustus rockordensis elongata rockportensis rockymontana rockymontanus rogersi rogersi (librigenae) rolfei roseae rossi rostrata rostratus rotata rothi rotulata rotunda rotundus rouayrouni roundyi rouvillei rowleyi roxaneae rudis rufus rugata rugatina rugatus rugifera rugosa russelli rutherfordi saccus saffordia sagenum sakteru salemi salinensis salishora sallesi salteri sampsoni santarosana sappingtonensis sarasotaensis saratogensis satyrus sayanus sayi sayrei scabiosus scabricula scabriculus scaliaris scalpta scamba sceptrum schmidti schroeteri schucherti schultzei sciensis scintilla scio scitula scitulus scituta scobiculatum scrobiculata scrobiculus scudderi sculpturatus scyphina seamani secale securis segedii selseiensis semen semigelida semilunata seminole seminula semiornamenta semiquadratus semiteretis senex septemdentatus serrata serratum servatoidea servatoides sevilloidia showalteri sidenbladhi sieardi silabra silicata sillimanni similis simillima similus simplex simrothi simulata sinuatus siphus sitzi smithi smithii soldanii sopitum sowerbii sp sp (undetermined) sp 1 sp A sp B sp pygidium sp. sp. 2 sp. A sp. A. sp. aff. A. speciosa sp. B sp. B. sp. C sp. D sp. E species indet speciosa spectabilis spengleri sphinx spiniger spinosa spinosus spira spirallis spironema spp. squamosa squamula squamulosus staminata staminea stamineum stamineus staufferi stellatus stevensana stevensianus stitti stokesi streetsvillensis striatus strophomenoides sturgeoni styliformis styloporum subangulata subanulata subcoarctatus subcoaretatus subcoronata subcuneatum subengonata subfaxa subglobosa subgrandifera sublamelosa subnodosa suborbicularis subovata subquadrata subrecta subrecta? subrotunda subscalarinus subtaenuatum subtenuis subtriangularis subtrigonia subulata subulatus subvaricata subvexa sulcata sulcatina sulcifera sulengonata summus sumnerae superclivis supraplanus susankhanae suteri swallowi swallowiana sweadneri sylacrupsis sylvacrupis sylvaerupis tabrumi tabularis tabulata taeniata tanaodus tantula taphrium teglandi tellia tellinoides telum temperata tennistriata tenua tenuilineata tenuiramosus tenuis tephrodes terebralis tereropsis teretrium testigera tetrica texana texanum textiliformis textus thalloides theridion thoracicus tiffanyi tilaeori tischbeinianum toddi tolmachoffi tombigeensis torta tortilis tortiplica tournai trabeatus tracyi tranceps transversa transversarius triangletata triangulata triangulatus triangulum triangulus tricamerata tricarinata tricarinatus tricuspis tridacnoides var rileyi trigonalis trigonella trigoniata triguetra trilocularis trinodifera trinodiferus triplus trippae triquetrus triserialis trochiformis trochilia trumani truncatus trypania tuberculifera tuberosa tuberosum tuberosus tuco tulipa tumidulus tuomeyi turbida turbinatus turbinformis turgida turgidus turnacianus turnerensis turricula turritissima tuta twomeyi typicus ulsterensis umbilcata umbilicata undata undulata undulatus undulatus var. octoplicatus unexspectalus ungalina ungulina unidenta unidentified unidentified cranidium utahense var. ventricosum uttingeriana vaderensis vagrans validus valmeyerensis vanuxemi varians variedentatus vectiensis velatus velatus compressus ventricosa venusta venustus vera verites vermicula verneuilanus vernonensis vertex vestusta vetusta vetustus vetutissimus vibex vicksburgensis villebruni violetae virgata virgatum virginiana vitis vittata vittata ovata vittatus vulgaris wabaunseensis waccamawensis wageriana wannense warrenensis washingtoniana waterlooensis var. undescribed welleri wellsburgensis wellsi wellsvillia whiteae whitfieldi whitneyi whitneyi var. monticola wilcoxenis wilcoxensis wilcoxi willemeti wittei wlilcoxensis xenos yaquinensis zeaeformis zonulatus Author: (list all) Anderson, J.R. Anderson, J.R., R.D. Hoare, and M.T. Sturgeon Babcock, L.E. and R.M. Feldmann Babcock, L.E., M. D. Wegweiser, et al. Bartels, C., D.E. Briggs, G. Brassel Bergman, C.F. Brezinski, D.K. Briggs, D.E. and W.D. Ian Rolfe Briggs, D.E.G. and W.D.I. Rolfe Burke, J.J. Caprotti, E Carpenter, F.M. Carter, J.L. Carter, J.L. and T.W. Kammer Casadio, S., et al. Clarke, J. Cox. L. R. Cushman, J.A. Douglas, E. Eagar, R.M.C. Eller, E.R. Eriksson,M. and C.F. Bergman Factor, D.F. and R.M. Feldmann Feldmann, R.M. Feldmann, R.M., et. al Feldmann, R.M., et.al Feldmann, R.M., J.T. Hannibal & L.E. Babcock Feldmann, R.M.,et.al, Erickson & Hoganson,eds Fenton, C.L. Fenton, C.L. and M.A. Fenton Fenton, M.A. and C.L. Fenton Goldring, W. Goldring. W. Gombos, A.W. jr. Gutschick, R. C., et al. Hall, J.H. and J.M. Clarke Hannibal,J.T. Harper, J.A. Harper, J.A. and H.B. Rollins Harper, J.A. and R.W. Morris Haynes, W.P. Hoare, R.D. Hoare, R.D., and R.H. Mapes Holland, W.C. Hook, R.W. and D. Baird Howell, B.F. Jenner, R.A. Cees H.J. Hof, and F. R. Schram Kammer, T.W. Kammer, T.W. and W.I. Ausich Lindstrom, A. Loch, J. D. and J. F. Taylor Lucas, S.G. and Phillip Huber Malone, P. G. and T.G. Perry Mapes, R.H. McNair, A.H. Miller, A.K. and A.G. Unklesbay Miller, A.K. and B. Kummel Miller, A.K. and L. R. Collins Morris, R.W., H.B.Rollins and G.D. Shaak Morris, S.C. Mull, C.G., Harris, A.G., and J.L. Carter Mullerried, F.K.G. Nutzel, A Petuch, E.J. Pierce, H. G. and K. N. Constenius Raymond, P.E Raymond, P.E. Raymond, P.E. and J.E. Narraway Richards, H.G. Rigby, J.K. Rodriguez, J. and R. C. Gutschick Rollins, H.B. and D.K. Brezinski Rollins, H.B., Carothers, M, & Donahue, J. Ruedemann, R. Schram, F.R. Schram, F.R. and John Horner Schram, J.M. and F.R. Schram Schweitzer, C. E. and R.M. Feldmann Schweitzer, C. E. and R.M. Feldmann, et. al. Scott, H.W. Sinclair, G. W. Sturgeon, M.T. Sturgeon, M.T. et. al. Taylor, J.F. J.D. Loch, P.J.Perfetta Taylor, J.F. J.E. Repetski, & C.A. Roebuck Tolmachoff, I.P. Toulmin, L. D. Tucker, A.B. et.al. Vega, F.J. and M.C. Perrilliat-Montoya Vega, F.J. and R.M. Feldmann Vega, F.J. and R.M. Feldmann, et al. Welch, J.R. Willard, B. and T.H. Jones Publication year: (list all) 1898 1900 1903 1905 1908 1909 1910 1911 1912 1916 1928 1930 1932 1934 1935 1936 1937 1938 1940 1941 1942 1944 1945 1946 1947 1955 1957 1961 1962 1963 1964 1965 1967 1968 1969 1971 1973 1974 1975 1976 1977 1978 1979 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Publication: (list all) American Midland Naturalist Anales del Instituto de Biologia of the University of Mexico. Annals of Carnegie Museum Barker, P.F., Carlson, R.L., and Johnson, D.A. et.al. Initial reports of the deep sea drilling project Berliner Geowissenschaftliche Abhanklungen Billings Geological Society 13th Ann. Field Conf., Guidebook Bulletin of Carnegie Museum of Natural History Bulletin of the Museum of Comparative Zoology Bulletin of the Wagner Free Institute of Science Cambridge Press Conchiglie Contributions to Zoology Cushman Lab. Foram. Research Spec. Pub. Geological Survey of Alabama GFF International Carboniferous Congress Ninth Journal of Paleontology Kirtlandia the Cleveland Museum of Natural History Lethaia Maryland Geological Survey Maryland Geological Survey Report of Investigations Memoir New York State Museum Mexico Universidad Nacional Autonoma Instituto de Geologica, Revista. Micropaleontology New Mexico Bureau of Mines New York State Museum Bulletin Pennsylvania Geology Philosophical Transactions of the Royal Society of London. B. Biological Sciences Pleistocene Molluscs from Western Cuba Pollichia-Buch, Pfalzmuseum fur Naturkunde, Pollichia-Museum, Bad Durkheim, Germany Proceedings of the F.D. Holland, Jr., geological symposium North Dakota Geological Survey Miscellaneous Series Proceedings of the Pennsylvania Academy of Science Special Papers in Palaeontology Stratigraphy of the Frederick Valley and its relationship to Karst Development. The American Midland Naturalist The Natural History Museum The Nautilus The Ottawa Naturalist Transactions of the Royal Society of Canada Transactions of the San Diego Socety of Natural History Transactions of the San Diego Society of Natural History U.S. Geological Survey Professional Paper Geologic studies in Alaska by the U.S. Geologcal Survey University of Pittsburgh W.H.Dall Paleontological research center     Set column/sort order (optional)   01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Genus 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Species 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Publication 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Author 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Publication year 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Title 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Catalog number New Search Form