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List of the Paleozoic life of Nevada

This list of the Paleozoic life of Nevada contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Nevada and are between 538.8 and 252.17 million years of age.

A
• †Aatocrinus • †Aatocrinus permicus • †Acaciapora • †Acaciapora duncanae – type locality for species • †Acanthocladia • †Acanthopecten • †Acanthopecten coloradoensis • †Acanthopyge'' • †Achlysopsis • †Achlysopsis hemitora • †Achlysopsis liokata • †Aciculolenus • †Aciculolenus peculiaris • †Acidiphorus • †Acidiphorus brevis – or unidentified comparable form • †Acidiphorus lineotuberculatus • †Acidiphorus pseudobathurus • †Aclisina • †Acmarhachis • †Acmarhachis acuta • †Acmarhachis acutus • †Acmarhachis typicalis • †Acodus • †Acodus auritus – or unidentified comparable form • †Acontiodus • †Acontiodus alveolaris • †Acosarina • †Acosarina mesoplatys • †Acratia • †Acratia gassanovae – or unidentified related form • †Acratia silincula – or unidentified related form • †Acratia subelongata • †Acrocyathus • †Acrospirifer • †Acrospirifer murchisoni – or unidentified related form • †Acrothyra • †Actinostroma • †Acutichiton • †Acutichiton gracilis – type locality for species • †Acutichiton nevadensis – type locality for species • †Adamsoceras • †Adamsoceras isabelae • †Adelograptus • †Adelograptus antiquus • †Aechmina – tentative report • †Aesopomum • †Aesopomum varistriatus – or unidentified comparable form • †Agathammina • †Agnostocrinus • †Agnostocrinus typus • †Agnostotes • †Agnostotes clavata – or unidentified comparable form • †Agnostus • †Agoniatites'' • †Alaskospira • †Albertella • †Albertella aspinosa • †Albertella eiloitys • †Albertella fritizi – type locality for species • †Albertella fritzi – type locality for species • †Albertella highlandensis – type locality for species • †Albertella judithi • †Albertella lata – type locality for species • †Albertella schenki – type locality for species • †Albertella spectrensis • †Albertellina • †Albertellina aspinosa • †Albertelloides – type locality for genus • †Albertelloides kitae – type locality for species • †Albertelloides kitai – type locality for species • †Albertelloides mischi – type locality for species • †Albertelloides pandispinata – type locality for species • †Albertelloides rectimaginatus • †Albertelloides rectimarginatus • †Allorhynchus • †Allorhynchus heteropsis • †Allorisma – report made of unidentified related form or using admittedly obsolete nomenclature • †Allosocrinus – tentative report • †Alokistocare • †Alokistocare alta – type locality for species • †Alokistocarella • †Alokistocarella brighamensis – or unidentified comparable form • †Altiocculus • †Altiocculus drumensis • †Alveolites • †Amaurotoma • †Amaurotoma zappa – type locality for species • †Ambocoelia • †Ambocoelia lobata – tentative report • †Ambocoelia recidiva • †Ambothyris • †Amecephalites – type locality for genus • †Amecephalites sundbergi – type locality for species • †Amecephalus • †Amecephalus arrojosensis • †Amecephalus laticaudum • †Amorphognathus • †Amorphognathus ordovicicus • †Amphilichas • †Amphilichas minganensis – or unidentified related form • †Amphipora • †Amphiscapha • †Amphiscapha intermedius – type locality for species • †Amphiscapha proxima • †Amplexizaphrentis • †Amplexoides • †Amplexoides radicosi – tentative report • †Amplifallotaspis • †Amplifallotaspis keni • †Ampyx – tentative report • †Ampyx • †Ampyxina • †Ampyxoides • †Ampyxoides occipitalis – or unidentified comparable form • †Anabarella • †Anabarella chelata – type locality for species • †Anabolotreta • †Anabolotreta glabra – type locality for species • †Anabolotreta mogota – type locality for species • † Ananias • †Ananias nevadensis • †Ananias seminudum – type locality for species • †Anaphilicas – tentative report • †Anastrophia • †Anastrophia magnifica – or unidentified comparable form • †Anataphrus • †Anataphrus martinensis • †Anataphrus spurius – or unidentified comparable form • †Ancillotoechia • †Ancillotoechia aptata • †Ancillotoechia pahranagatensis • †Anechocephalus • †Anechocephalus spinosus • †Anechocephalus trigranulatus • †Anemonaria • †Anemonaria delicatula • Angulocellularia • †Angulotreta • †Anisocyamus • †Anisopyge • †Anisotrypa • †Anisotrypella • †Anolotichia • †Anomalocaris'' • †Anomalorthis • †Anomalorthis fascicostatus – or unidentified comparable form • †Anomalorthis fascicostellatus • †Anomalorthis lonensis • †Anomalorthis nevadensis • †Anomalorthis oklahomensis • †Anomalorthis resoi • †Anomalorthis utahensis • †Anomphalus • †Anomphalus jaggerius – type locality for species • †Anoplia • †Anoplia elongata • †Anostylostroma • †Antagmus • †Antagmus arenosus – type locality for species • †Anthaspidella • †Anthaspidella clintoni • †Anthraconeilo – tentative report • †Anthracospirifer • †Anthracospirifer bifurcatus – or unidentified comparable form • †Anthracospirifer birdspringensis • †Anthracospirifer curvilateralis • †Anthracospirifer newberryi • †Anthracospirifer occiduus • †Anthracospirifer opimus • †Anthracospirifer pellaensis – or unidentified related form • †Anticostia • †Anticostia fastigata • †Anticostia fastigiata • †Anticostia festigata • †Anticostia lata • †Anticostia macgregorae • †Anticostia tenuissima • †Anticostia thorsteinssoni • †Anticostia uniformis • †Antiquatonia • †Antiquatonia coloradoensis • †Antiquatonia elyensis • †Antiquatonia hermosana • †Antiquatonia morrowensis • †Antiquatonia portlockianus • †Antirhynchonella • †Antistrix • †Antistrix invicta • †Apachella • †Apachia • †Apachia butlerensis • †Aparchites • †Apatokephalus • †Apatokephalus finalis – tentative report • †Apatolichas • †Apatolichas jukesi – or unidentified comparable form • †Aphelaspis • †Aphelaspis brachyphasis – type locality for species • †Aphelaspis buttsi • †Aphelaspis haguei • †Aphelaspis subditus • †Aphelotoxon • †Aphelotoxon acuminata • †Aphelotoxon marginata • †Aphelotoxon punctata • †Apheoorthis • †Aphroidophyllum • †Aphroidophyllum inceptor – type locality for species • †Aploconus • †Aploconus lafustei – type locality for species • †Aporthophyla • †Aporthophyla typa • †Aporthophyla typica • †Appendispinograptus • †Appendispinograptus leptothecalis • †Appendispinograptus longispinus • †Appendispinograptus supernus • †Arceodomus • †Arceodomus glabrata • †Arceodomus langenheimi • †Archaediscus • †Archaediscus krestovnikovi • †Archaediscus moelleri – or unidentified loosely related form • †Archaeocidaris'' • †Archaeocothurnus • †Archaeocothurnus goshutensis – type locality for species • †Archaeocyathus • †Archaeocyathus atlanticus – or unidentified comparable form • †Archaeophiomusium • †Archaeophiomusium bispinosum – type locality for species • †Archaeophiomusium burrisi • †Archaeorthis • †Archaeorthis costellatus • †Archaeorthis elongata • †Archaeorthis elongatus • †Archaeoscyphia • †Archaeoscyphia bassleri – type locality for species • †Archaeoscyphia eganensis – type locality for species • †Archaeoscyphia pannosa – type locality for species • †Archaeoscyphia pulchra • †Archaeoscyphia rossi – type locality for species • †Archaeosycon • †Archaeosycon copulatus • †Archinacella – tentative report • †Arcochiton • †Arcochiton richardsoni – type locality for species • †Areostrophia • †Areostrophia rara • †Arroyocrinus • †Arroyocrinus brachiatus • †Arroyocrinus popenoei • †Arrythmocricus • †Arrythmocricus mcdamensis • †Asaphellus • †Asaphellus eudocia – or unidentified comparable form • †Asaphellus riojanus • †Asarcophyllum • †Asarcophyllum ramosum • †Ascopora • †Asgardaspira • †Asgardaspira measuresae • †Asgardaspira yochelsoni • †Asphaltina • †Aspidagnostus • †Aspidagnostus laevis – type locality for species • †Aspidagnostus rugosus • †Astartella • †Astartella subquadrata • †Asthenophyllum • †Asthenophyllum orthoseptatum – tentative report • †Astreptodictya • †Astroproetus • †Asymphylotoechia • †Asymphylotoechia nolani • †Atelelasma • †Atelelasma primotica • †Athabaskia • †Athyridacid • †Athyris • †Athyris angelica • †Athyris angelicoidea • †Athyris lamellosa • †Atopocystis – type locality for genus • †Atopocystis mucronata – type locality for species • †Atrypa • †Atrypa nevadana • †Atrypa parva – or unidentified comparable form • †Atrypa reticularis • †Atrypina • †Atrypina erugata • †Atrypina rugata • †Atrypina simpsoni – type locality for species • †Atrypoidea • †Aulacoparia • †Aulacoparia venta – or unidentified comparable form • †Aulocystis • †Aulopora • †Auloprotonia • †Australispongia • †Australispongia compressa – type locality for species • †Australophyllum – tentative report • †Aviculopecten'' • †Aviculopecten affinis • †Aviculopecten eurekensis • †Aviculopecten haguei • †Aviculopecten pintoensis • †Aviculopinna • †Aviculopinna consimilis – or unidentified comparable form • †Aviculopinna peracuta – tentative report • †Avonia • †Axofistulophyllum • †Axofistulophyllum conulus – tentative report • †Axofistulophyllum convexum ==B==
B
• †Bactroceras • †Bactroceras angustisiphonatum • Bairdia • †Bairdia confragosaeformis – or unidentified comparable form • †Bairdia fabaeformis – or unidentified comparable form • †Bairdia manifesta • †Bairdiacypris • †Bairdiacypris anteroangulosa • †Bairdiacypris martinae • †Bairdiacypris quarziana • †Bairdiocypris • †Bakevellia • †Ballardina • †Ballardina simplex • †Baltoceras • †Baltoceras striatum – type locality for species • †Basilicus • †Basilicus mackeei • †Basilicus mckeei • †Batenevia • †Bathymyonia • †Bathymyonia nevadensis – type locality for species • †Bathymyonia type locality for species A – informal • †Bathynotus'' • †Bathynotus holopygus • †Bathyocos • †Bathyocos housensis • †Bathyurellus • †Bathyurellus feitleri • †Bathyuriscus • †Bathyuriscus petalus • †Bathyurus • †Bathyurus acutus • †Bathyurus extans – or unidentified comparable form • †Bathyurus nevadensis • †Bathyurus sunbloodensis • †Batostomellina • †Beecheria • †Bekena • †Bellazona • †Bellazona bella • †Bellefontia • †Bellerophon'' • †Bellerophon deflectus • †Bellerophon needlensis – type locality for species • †Bellerophon nevadensis • †Belodella • †Belodina • †Belodina confluens • †Belodina disponsa – or unidentified comparable form • †Belodina monitorensis • †Belodina ornata – or unidentified comparable form • †Benthamaspis • †Benthamaspis sera • †Bergaueria – tentative report • †Besselodus • †Besselodus borealis • †Beyrichia • †Bicarina • †Bicarina type locality for species A – informal • †Biceratops'' – type locality for genus • †Biceratops nevadensis – type locality for species • †Biciragnostus • †Biciragnostus viator • †Bienvillia • †Bienvillia papulosa • †Bifida – tentative report • †Bighornia • † Bija • †Bilobia • †Bimuria • †Blastoidocrinus • †Blastoidocrinus nevadensis • †Blosyropsis • †Blountia • †Blountia bristolensis • †Bohemograptus • †Bohemograptus bohemicus • †Bojothyris • †Bolbocephalus – tentative report • †Bolbolenellus • †Bolbolenellus brevispinus – type locality for species • †Bonnia • †Bonnia caperata – type locality for species • †Bonnia copia – type locality for species • †Botomaella • †Boucotspira • †Boucotspira antelopensis • †Boultonia • †Boultonia heezeni – type locality for species • †Brachyprion • †Brachyprion geniculata • †Brachyprion mirabilis • †Brachyspirifer • †Brachyspirifer pinyonoides – type locality for species • †Bradyfallotaspis • †Bradyphyllum • †Bradyphyllum gracilium – type locality for species • †Bransonia • †Brasilioproductus • †Brasilioproductus welleri – or unidentified comparable form • †Brevibelus • †Brevibelus breviformis • †Breviphrentis • †Breviphrentis invaginata • †Breviphrentis invaginatus • †Breviphrentis johnsoni • †Breviphrentis kirki • †Breviphrentis magna • †Briantia • †Briantia mulleri • †Bristolia • †Bristolia anteros • †Bristolia bristolensis • †Bristolia fragilis • †Broeggeria – tentative report • †Bromella • †Bromella veritas • †Brongniartella • †Brunsia • †Budnaniella • †Budnaniella shenandoense – or unidentified comparable form • †Bumastus'' • †Buxtonia • †Buxtonia websteri – type locality for species • †Bynumina • †Bynumina globosa • †Bythicheilus • Bythocypris ==C==
C
• †Caborcella • †Caborcella clinolimbata – type locality for species • †Caborcella ganosa • †Caborcella granosa • †Caborcella pseudaulax • †Caborcella reducta • †Cabrieroceras • †Cabrieroceras crispiforme – or unidentified related form • †Calathium • †Calcispheara • †Calcitornella • †Calcivertella • †Caliendrum – or unidentified related form • †Calliprotonia • †Calliprotonia spinula – type locality for species • †Calstevenus – type locality for genus • †Calstevenus arcturus – type locality for species • †Calycalyptella • †Calycocoelia • †Calycocoelia murella – type locality for species • †Calycocoelia typicalis • †Calygirtyoceras • †Calygirtyoceras arcticum • †Calymene • †Calyptaulax • †Calyptaulax callirachis – or unidentified comparable form • †Camarotoechia • †Camarotoechia modica – or unidentified comparable form • †Camarotoechia pahranagatensis • †Camarotoechia vesper • †Camerella • (left) †Canadaspis'' • †Canadiphyllum • †Cancelloceras • †Cancelloceras elegans – or unidentified comparable form • †Cancrinella • †Caninia • †Caninia elkoensis – type locality for species • †Caninia goldcreekensis – type locality for species • †Caninia torquia • †Caninostrotion • †Canthylotreta • †Canthylotreta crista – type locality for species • †Cardiomorpha • †Carinagypa • †Carinamala • †Carinamala longispina – type locality for species • †Carlinastraea • †Carlinastraea halysitoides • †Carolinites • †Carolinites ekphymosus – or unidentified comparable form • †Carolinites genacinaca • †Carolinites killaryensis – or unidentified comparable form • †Carolinites sibiricus • †Carrickia • †Cassidirostrum • †Cassidirostrum eurekaensis – or unidentified comparable form • †Cassidirostrum vexans – type locality for species • †Catazona – type locality for genus • †Catazona rudilirata – type locality for species • †Catazone • †Catazone nevadana – type locality for species • †Catenipora • †Catoraphiceras • †Catoraphiceras foerstei • †Cavusgnathus • †Cavusgnathus gigantus • †Cavusgnathus lautus • †Cavusgnathus spathus • †Cedaria'' • †Cedaria brevifrons – type locality for species • †Celonocrinus • †Celonocrinus expansus • †Cenorhynchia • †Cenorhynchia type locality for species A – informal • †Cenorhynchia type locality for species B – informal • †Centropleura • †Ceratocephala – tentative report • †Ceratoikiscum – tentative report • †Ceratopea • †Ceratopea latiumbilicata – or unidentified comparable form • †Ceratopea lemonei • †Ceraurinella • †Ceraurinus • †Ceraurinus icarus • †Ceraurus'' • †Cernuolimbus • †Cernuolimbus depressus • †Cernuolimbus granulosus • †Cernuolimbus laevifrons • †Cernuolimbus orygmatos • †Cernuolimbus semigranulosus • †Chaetetes • †Chaetetes milleporaceus • †Chalaroschwagerina • †Chalaroschwagerina ampla – type locality for species • †Chalaroschwagerina eximia – type locality for species • †Chalaroschwagerina formosa – type locality for species • †Chalaroschwagerina globularis – type locality for species • †Chalaroschwagerina inflata – type locality for species • †Chalaroschwagerina solita – type locality for species • †Chalaroschwagerina tumentis • †Chancelloria'' • †Chancia • †Chancia maladensis – tentative report • †Chancia venusta • †Chancia venuxa – or unidentified comparable form • †Chanciaopsis • †Chanciaopsis heteromorphos • †Charchaqia • †Charchaqia norini • †Chaulistomella – tentative report • †Chazydictya • †Cheilocephalus • †Cheilocephalus brachyops • †Cheilocephalus brevilobus • †Cheilocephalus granulosus • †Chonetes • †Chonetes euampygus • †Chonetes logani • †Choperella • †Choperella jeanette • †Choristites • †Choristites orbitus – type locality for species • †Cibolocrinus • †Cibolocrinus typus • †Cladochonus • †Cladochonus nevadensis – type locality for species • †Cladochonus shawi – type locality for species • †Cladodus'' • †Cladopora • †Clathronema • †Clathronema batteni – type locality for species • †Clathrospira • †Cleiothyrdina • †Cleiothyrdina orbicularis • †Cleiothyridina • †Cleiothyridina angelicoides – or unidentified comparable form • †Cleiothyridina ciriacksi • †Cleiothyridina deroissyi • †Cleiothyridina elegans • †Cleiothyridina milleri • †Cleiothyridina orbicularis • †Cleiothyridina pecosii • †Cleiothyridina pecossi – or unidentified comparable form • †Cleiothyridina reticulata • †Cleiothyridina type locality for species A – informal • †Cleiothyridina type locality for species B – informal • †Clelandia – tentative report • †Climacammina • †Climacammina patula – or unidentified loosely related form • †Climacammina prisca – or unidentified loosely related form • †Climacograptus • †Climacograptus caudatus • †Climacograptus hastatus • †Climacograptus innotatus • †Climacograptus phyllophorus – or unidentified comparable form • †Climacograptus tridentatus • †Climacograptus tubuliferus • †Climaconus • †Clinopistha • †Clinopistha levis • †Clisiophyllum • †Clisospira • †Cloacaspis • †Cloacaspis tesselata • †Clonopora – tentative report • †Cnemidactis • †Cnemidactis macroadambulacralatas – type locality for species • †Coelospira • †Coelospira concava • †Coelospira pseudocamilla – type locality for species • †Colaptomena • †Coledium • †Coledium therum • †Coleoloides • †Coleoloides inyoensis – type locality for species • †Colinispongia • †Colinispongia regularis – type locality for species • †Colpites • †Columnaria • †Comanchia • †Comanchia minus • †Composita'' • †Composita apheles – or unidentified comparable form • †Composita gibbosa • †Composita mexicana • †Composita mira • †Composita ovata • †Composita parasulcata • †Composita subquadrata • †Composita subtilita • †Composita trilobata • †Composita trilobita • †Composita trinuclea • †Compsonema – type locality for genus • †Compsonema fragile – type locality for species • †Conchidium • †Conchopeltus • †Conocardium • †Conotoma • †Conotoma aurora • †Conotreta • †Constellaria'' • †Contignatiospongia – type locality for genus • †Contignatiospongia nevadensis – type locality for species • †Conularia • †Cooleyella • †Cooleyella duffini • †Coosia • †Coosia longocula – type locality for species • †Cordillerastraea • †Cordillerastraea complexa • †Cordillerastraea nevadaensis – type locality for species • †Cordillerastraea nevadensis • †Cordylodus • †Cordylodus angulatus • †Cordylodus intermedius • †Cordylodus lindstomi • †Cordylodus proavus • †Cornuodus • Cornuspira • †Cornwallatia – type locality for genus • †Cornwallatia tabularia – type locality for species • †Cortezorthis • †Cortezorthis cortezensis – type locality for species • †Corydylodus • †Corynexochides • †Corynexochides prolatus • †Corynexochoides • †Corynexochoides prolatus • †Costatumulus • †Costatumulus altissima • †Costellarina • †Costellarina kaasai • †Costellarina plasi • †Costipelagiella • †Costipelagiella nevadense – type locality for species • †Costispirifer • †Cothurnocysts • †Cothurnocysts saukia – type locality for species • †Cranaena • †Crassialveolites • †Crassialveolites dubatalovi – or unidentified comparable form • †Crassifimbra • †Crassifimbra walcotti • †Cravenoceras • †Cravenoceras friscoense • †Crenispirifer – tentative report • †Crimites • †Crimites elkoensis – type locality for species • †Criteriognathus • †Criteriognathus eurekaensis • †Crurithyris • †Crurithyris calendae • †Crurithyris expansa • †Crurithyris fissa – type locality for species • †Crurithyris planoconvexa • †Crurithyris wampensis • †Cryptolithoides • †Cryptolithoides fittsi • †Cryptolithoides reticulatus • †Cryptolithus • †Cryptophyllus • †Ctenalosia • †Ctenalosia fixata • †Ctenodonta • †Culumbodina • †Culumbodina occidentalis • †Culumbodine • †Culumbodine penna • †Cuparius • †Cuparius cardilatus • †Curtoceras • †Cyathaxonia • †Cyathophycus • †Cyathophycus pseudoreticulatus – type locality for species • †Cyathophycus reticulatus – tentative report • †Cyathophyllum • †Cyathophyllum eurekaense • †Cybeloides • †Cybelopsis • †Cybelurus • †Cybelurus halo • †Cymbidium • †Cypricardella • †Cypricardella connata • †Cypricardella striata – or unidentified related form • †Cypricardinia • †Cypricardinia moorefieldana – or unidentified related form • †Cyptendoceras • †Cyptendoceras kirki – type locality for species • †Cyptendoceras rhythmicum – type locality for species • †Cyrtia • †Cyrtina • †Cyrtina caroline • †Cyrtina neogenes • †Cyrtina varia – or unidentified comparable form • †Cyrtinaella • †Cyrtinaella causa – type locality for species • †Cyrtinoides • †Cyrtinoides septata • †Cyrtoniodus • †Cyrtoniodus flexuosus • †Cyrtonotella • †Cyrtonotella fasciculata – or unidentified related form • †Cyrtorostra • †Cyrtospirifer'' • †Cyrtospirifer breviposticus • †Cyrtospirifer portae – or unidentified comparable form • †Cyrtospirifer whitneyi • †Cyrtothoracoceras • †Cystiphylloides • †Cystodictya • †Cytherellina • †Cytherellina obusa ==D==
D
• †Dactyletes • †Dactylogonia • †Dactylogonia vespertina • †Dactylotreta • †Dactylotreta elegantula – type locality for species • †Dalejina • †Dalmanites'' • †Dapsilodus • †Dapsilodus obliquicostatus • †Daraelites • †Daraelites leonardensis • †Davidsonia • †Davidsonia antelopensis • †Deceptrix • †Dechenella • †Decoranewsomites • †Decoranewsomites angelicus • †Decoriconus • †Decoriconus fragilis • †Decorospira – type locality for genus • †Decorospira rigbyi – type locality for species • †Delamarella – type locality for genus • †Delamarella breispinaspis • †Delamarella brevispinaspis – type locality for species • †Delaria • †Delaria sevilloidia • †Delaria snowi • †Dellea – tentative report • †Dellea punctata • †Delmarella – type locality for genus • †Delmarella brevispinaspis – type locality for species • †Delocrinus • †Delocrinus graphicus – or unidentified related form • †Delocrinus vastus • †Delthyris • †Denayella • †Denayella housei – type locality for species • Dentalium • †Derbyia • †Derbyia crassa • †Derbyia subcircularis • †Derbyia sulca • †Derbyia wabaunseensis • †Desatrypa • †Desatrypa copperi • †Desmoinesia • †Desmoinesia ingrata • †Desmoinesia nana • †Desmorthis • †Desmorthis costata • †Desmorthis crassus • †Desmorthis nevadensis • †Desmorthis planus • †Devonalosia – tentative report • †Devonoproductus • †Devonoproductus hallanus • †Devonoproductus minimus – or unidentified comparable form • †Diacanthaspis – tentative report • †Dianulites • †Diaphragmaphyllum • †Diaphragmaphyllum grossum – or unidentified related form • †Diaphragmus • †Diaphragmus phillipsi • †Dicanthopyge • †Dicanthopyge convergens • †Dicanthopyge quadrata • †Dicanthopyge reductus • †Dicellograptus • †Dicellograptus alector – type locality for species • †Dicellograptus anceps • †Dicellograptus complanatus • †Dicellograptus divaricatus – or unidentified comparable form • †Dicellograptus minor • †Dicellograptus mirabilis • †Dicellograptus ornatus • †Dicellograptus sextans • †Dicellograptus tumidus • †Dicellograptus turgidus • †Diceratograptus • †Diceratograptus mirus • †Diceromyonia • †Diceromyonia ignota • †Dichognathus • †Dichognathus typica • †Dichogranthus • †Dicoelosia • †Dicoelosia biloba • †Dicranograptus • †Dictyoclostus • †Dictyonema • †Dictytonina • †Dictytonina pannula • †Didymograptus'' • †Didymograptus artus • †Didymograptus protobifidus • †Dielasma • †Dielasma diabloense – or unidentified comparable form • †Dielasma phosphoriense • †Dimegelasma • †Dimegelasma eurekensis – type locality for species • †Dimeropyge – tentative report • †Dimeropygiella • †Dimeropygiella caudanodosa • †Dimeropygiella ovata • †Dimorphoceras • †Dinorthis • †Dinorthis occidentalis • †Diparelasma • †Diparelasma typicum – or unidentified comparable form • †Diplocyathellus • †Diplograptus'' • †Diplograptus rarithecatus • †Diplograptus rigidus • †Diplotrypa • †Discomyorthis • †Discomyorthis musculosa • †Disphyllum • †Distacodus • †Distacodus symmetricus • †Distomodus • †Divaricospongia – type locality for genus • †Divaricospongia dilata – type locality for species • †Dokimocephalus • †Dokimocephalus pernasutus • †Dolerorthis • †Dolerorthis flabellites • †Donaldiella • †Donaldiella cicelia • †Donaldina • †Donaldospira • †Donaldospira geminocarinata – or unidentified comparable form • †Dorlodotia • †Dorytreta – tentative report • †Drepanodus • †Drepanodus subarcuatus • †Drepanoistodus • †Drepanoistodus deltife • †Drepanoistodus suberectus • †Droharhynchia • †Droharhynchia intermissa • †Dunbarella • †Dunderbergia • †Dunderbergia anyta • †Dunderbergia bigranulosa • †Dunderbergia brevispina • †Dunderbergia calculosa • †Dunderbergia nitida • †Dunderbergia polybothra • †Dunderbergia variagranula • †Durhamina • †Durhamina cordillerensis – type locality for species • †Durhamina moormanensis – type locality for species • †Durhamina primitiva – type locality for species • †Durhamina richi • †Durhamina snyderi – type locality for species • †Durhamina sublaeve • †Dvorakia • †Dyoros • †Dyoros nevadaensis – type locality for species • †Dyoros type locality for species A – informal • †Dyscritella • †Dyscritella acanthostylia – type locality for species • †Dyticospirifer – type locality for genus • †Dyticospirifer mccolleyensis – type locality for species • †Dytremacephalus • †Dytremacephalus asperaxis • †Dytremacephalus granulosus ==E==
E
• †Earlandia • †Earlandia vulgaris • †Ecculiomphalus • †Ecculiomphalus harrisae • †Eccyliopterus • Echidnina • †Echidnina bengstoni – type locality for species • †Echinalosia • †Echinalosia type locality for species A – informal • †Echinaria • †Echinaria knighti • †Echinaria semipunctata – or unidentified comparable form • †Echinauris • †Echinauris magna • †Echinauris subhorrida – type locality for species • †Echinocoelia • †Echinocoelia careocamera • †Echinocoelia denayensis • †Echinocoelia williamsi • †Echinoconchus • †Echinoconchus biseriatus – or unidentified related form • †Echinoconchus elegans • †Echinoconchus semipunctatus • †Echinoconchus vittatus – or unidentified related form • †Ecnomiophyllum – type locality for genus • †Ecnomiophyllum fascis – type locality for species • †Ecnomiophyllum merriami – type locality for species • †Ecnomiophyllum simpsoni • †Ectenonotus • †Ectenonotus westoni – or unidentified comparable form • †Ectenonotus whittingtoni • †Ectenonotus whittingtonia • †Ectenotus – tentative report • †Ectoprimitia • †Edmondia • †Egania – type locality for genus • †Egania typicalis – type locality for species • †Egorovia • †Egorovia longituda – or unidentified related form • †Egosiella – tentative report • †Ehmaniella • †Ehmaniella angustigena • †Ehmaniella fronsplanata • †Ekeraspis • †Ekeraspis floweri • †Ekeraspis nevadensis • †Ekteinocrinus • †Ekteinocrinus battleshipensis • †Ekvasophyllum • †Elassocrinus • †Elassocrinus cyathus • †Elassocrinus delicatulus • †Elassocrinus inornatus • †Elassocrinus nodosus • †Elburgia • †Elburgia granulosa • †Elburgia quinnensis • †Eleutherokomma • †Eleutherokomma impennis – or unidentified comparable form • †Eleutherospira • †Eleutherospira sinistralis – type locality for species • †Elibatocrinus • †Elibatocrinus elongatus • †Eliorhynchus • †Eliorhynchus castanea • †Eliorhynchus nevadensis • †Elita • †Elkoceras – type locality for genus • †Elkoceras volborthi – type locality for species • †Elliottella • †Elliottella multicostata – or unidentified related form • †Elrathina • †Elrathina antiqua • †Elrathina wheelera • †Elvania • †Elvinia • †Elvinia roemeri • †Elviniella • †Elviniella laevis • †Elythyna • †Emanuella • †Emanuella meristoides • †Embolophyllum • †Embolophyllum carbonense – type locality for species • †Emmonsia • †Enantiosphenella • †Enantiosphenella cybele • †Encrinuroides • †Encrinurus'' • †Endelocrinus • †Endelocrinus torus • †Endophyllum • †Endothyra • †Endothyra bowmani – or unidentified related form • †Endothyra excellens • †Endothyra maxima • †Endothyra pandorae • †Endothyra phrissa • †Endothyra prisca – or unidentified loosely related form • †Endothyra tantala • †Endothyranella • †Endothyranopsis • †Endothyranopsis compressus • †Endothyranopsis crassus • †Endothyranopsis scitula • †Endymionia • †Endymionia meeki – or unidentified comparable form • †Entactinia • †Entactinia spongia – tentative report • †Entactinia sublata – or unidentified related form • †Enteletes • †Entogonites • †Eoangyomphalus • †Eoangyomphalus klapperi – type locality for species • †Eochonetes • †Eoendothyrandopsis • †Eoendothyranopsis • †Eoendothyranopsis donica • †Eoendothyranopsis ermakiensis • †Eoendothyranopsis robusta – or unidentified related form • †Eoendothyranopsis scitula • †Eofallotaspis – or unidentified comparable form • †Eofalodus • †Eofalodus brevis • †Eofletcheria • †Eoglossinotoechia • †Eokochaspis – type locality for genus • †Eokochaspis cabinensis • †Eokochaspis delamarensis • †Eokochaspis granulosa – type locality for species • †Eokochaspis longspina • †Eokochaspis metalaspis – type locality for species • †Eokochaspis nodosa – type locality for species • †Eokochaspis piochensis • †Eoleperditia • †Eoleperditia bivia • †Eolissochonetes • †Eolissochonetes keyesi • †Eomarginifera • †Eomarginifera haydensis – or unidentified comparable form • †Eoparafusulina • †Eoparafusulina bellula – type locality for species • †Eoparafusulina concisa – type locality for species • †Eoparafusulina spissa • †Eoplectodona • †Eoplectodonta • †Eoplectodonta alternata • †Eopteria • †Eopteria richardsoni – or unidentified comparable form • †Eoptychoparia – or unidentified comparable form • †Eoptychoparia piochensis • †Eorobergia • †Eoschubertella • †Eoschuchertella • †Eospirifer • †Eostaffella • †Eostaffella tortula • †Eotetragraptus • †Eothele • †Eothele spurri • †Eotuberitina • †Epiphyton • †Epiphyton pencillatum – or unidentified comparable form • †Epistacheoides • †Eridoconcha • †Eridopora • †Eriella – tentative report • †Erisocrinus • †Erisocrinus longwelli • †Erixanium • †Erixanium brachyaxis • †Erixanium carinatum • †Erixanium multisegmentus • †Eroicaspira • †Eroicaspira simulatrix • †Esmeraldina • †Esmeraldina cometes – type locality for species • †Esmeraldina elliptica • †Esmeraldina lidensis – type locality for species • †Esmeraldina rowei • †Ethmophyllum • †Euconia – tentative report • †Eugonophyllum • †Eukrinaster • †Eukrinaster ibexensis • †Eumetria • †Eumetria acutirostra – or unidentified comparable form • †Eumorphoceras • †Eumorphoceras bisulcatum • †Euomphalus'' • †Euomphalus latus • †Euomphalus pancakensis – type locality for species • †Euphemites • †Euphemites crenulatus • †Euphemites kingi • †Euphemites nevadensis – type locality for species • †Euphemitopsis • †Euphemitopsis subpapillosa • †Euptychaspis • †Eurekablastus – type locality for genus • †Eurekablastus ninemilensis – type locality for species • †Eurekaspirifer – type locality for genus • †Eurekaspirifer pinyonensis • †Eurekia • †Eurychilina • †Euryzone – tentative report • †Eustypocystis • †Eustypocystis minor • †Evanescirostrum • †Evanescirostrum glabraventra • †Exochops • †Exochops portlocki • †Exocrinus • †Exocrinus moorei ==F==
F
• †Faberophyllum • †Fallotaspidia • †Fallotaspis'' • †Fallotaspis bondoni – or unidentified comparable form • †Favosites • †Fenestella • †Fenestella stocktenensis • †Fenestrellina • †Fenestrocyathus • †Ferganella • †Ferganella borealis • †Fieldaspis • †Fieldaspis bilobata • †Fieldaspis celer • †Fieldaspis superba • †Fimbrinia • †Fimbrinia plummeri • †Finkelnburgia – tentative report • †Finkelnburgia scenidioides – or unidentified comparable form • †Fistellaspongia – type locality for genus • †Fistellaspongia inclinata – type locality for species • †Fistulipora • †Fistulipora bifoliatus • †Fistutlipora • †Fistutlipora lamellatis • †Flabellitesia • †Flabellitesia flabellites • †Flexaria • †Flexaria arkansana • †Flexicalymene'' • †Fomichevella • †Fomichevella nevadensis – type locality for species • †Fomichevella schrenki • †Fomichevella waltersi – type locality for species • †Fremontia • †Freontia • †Fritzaspis • †Fritzaspis generalis • †Fritzaspis ovalis • †Fusulinella • †Fusulinella acuminata • †Fusulinella fugax ==G==
G
• †Gabelia – type locality for genus • †Gabelia fascicula • †Gabelia giganta • †Gabelia intermedia – type locality for species • †Gabelia pedunculus – type locality for species • †Gacella – tentative report • †Gallatinospongia • †Gallatinospongia conica • †Gamachignathus • †Gamachignathus ensifer • †Gasterocoma • †Gasterocoma bicaula – type locality for species • †Gattendorfia – tentative report • †Genalaticurus • †Genalaticurus genalatus – or unidentified comparable form • †Gennaeocrinus • †Gennaeocrinus maxwelli – type locality for species • †Geragnostus'' • †Geraldinella • †Geranocephalus • †Geranocephalus truncatus • †Girtyana • †Girtyana stellara – type locality for species • †Girtyoceras • †Girtyoceras hamiltonense – type locality for species • †Girtypecten • †Girvanella • †Glabrocingulum • †Glabrocingulum quadrigatum • †Glaphurochiton – tentative report • †Glaphurus • †Glaphyraspis • †Glaphyraspis ornata • †Glassia • †Glassia triangulata • †Globivalvulina – tentative report • †Globoendothyra • †Globoendothyra tomiliensis – or unidentified related form • Glomospira • †Glossopleura • †Glossopleura lodensis • †Glossopleura tuta • †Glossopleura walcotti • †Glyphaspis • †Glyphaspis concavus • †Glyptagnostus • †Glyptagnostus reticulatus'' • †Glyptograptus • †Glyptomena – tentative report • †Glyptorthis • †Glyptospira • †Glyptospira arelela – type locality for species • †Gnathodus • †Gnathodus muricatus • †Gnathodus simplex – or unidentified related form • †Gogia • †Gogia longidactylus • †Goldfieldia – type locality for genus • †Goldfieldia pacifica – type locality for species • †Goniasma • †Goniatites'' • †Goniatites americanus • †Goniatites deceptus • †Goniatites eganensis – type locality for species • †Goniatites sowerbyi – type locality for species • †Goniophrys – tentative report • †Goniotelina • †Goniotelina ensifer • †Goniotrypa • †Gosseletina – tentative report • †Grabaulites • †Grabaulites jacksoni – or unidentified comparable form • †Gracianella • †Grammatodon • †Grammatodon politus • †Grandaurispina – or unidentified comparable form • †Grandaurispina type locality for species A – informal • †Grandinasus • †Grandinasus argentus • †Grandinasus auricampus • †Grandinasus patulus • †Granulifera • †Granulifera granulosa • †Graphiocrinus • †Graphiocrinus scopulus • †Graphiodactyllis • †Groomodiscus – type locality for genus • †Groomodiscus rossi – type locality for species • †Grovesella • †Grovesella nevadensis – type locality for species • †Grovesella tabasensis • †Gryphochiton • †Gryphochiton distinctus – type locality for species • †Grypophyllum • †Gypidula • †Gypidula loweryi • †Gypidula praeloweryi – type locality for species • †Gypidula pseudogaleata – or unidentified comparable form • †Gypidulina • †Gypidulina Sp. C – informal • †Gypospirifer'' • †Gypospirifer infraplicus – or unidentified comparable form ==H==
H
• †Hadrocephalites • †Hadrocephalites lyndonensis • †Hadrocephalites rhytidodes • †Hadropipetta • †Hadropipetta nevadensis – type locality for species • †Hadrorhynchia • †Hadrorhynchia sandersoni • †Hadrotreta • †Hadrotreta primaaea • †Halysites'' • †Hamarodus • †Hamarodus europaeus • †Hammatospira – type locality for genus • †Hammatospira bellula – type locality for species • †Hammatostroma • †Haplistion • †Haplistion aeluroglossa • †Haplistion sphaericum – or unidentified comparable form • †Hapsiphyllum • †Hardyoides • †Hardyoides mimicus • †Harklessia – type locality for genus • †Harklessia yuenglingensis – type locality for species • †Harpillaenus • †Harpillaenus rossi – type locality for species • †Hebetoechia • †Heckethornia • †Heckethornia bowiei • †Heckethornia hyndeae – type locality for species • †Heckethornia morrisseyi • †Heckethornia numani – type locality for species • †Hedeina • †Hedinaspis • †Hedinaspis regalis • †Hedraites – tentative report • †Heintzella • †Heintzella davydovi – type locality for species • †Heintzella playfordi – type locality for species • †Heintzella radiata – or unidentified comparable form • †Heintzella whitneyi • †Helicoprion'' • †Helicoprion bessonowi • †Helicotis – tentative report • †Helicotoma • †Heliomera • †Heliomera albata – or unidentified comparable form • †Helminthochiton • †Hemiarges – tentative report • †Hemiptychina • †Hemiptychina quadricostata • †Heritschiella • †Heritschiella girtyi • †Hermatostroma • †Hesperinia • †Hesperinia kirki – type locality for species • †Hesperocoelia • †Hesperocoelia typicalis • †Hesperomena • †Hesperomena leptellinoidea • †Hesperonomia • †Hesperonomia antelopensis • †Hesperonomia crassa – or unidentified comparable form • †Hesperonomia iones • †Hesperonomia nemea – or unidentified comparable form • †Hesperonomia planidorsalis – or unidentified comparable form • †Hesperonomiella • †Hesperonomiella minor • †Hesperorthis • †Hesperorthis antelopensis – or unidentified comparable form • †Hesperorthis matutina – or unidentified comparable form • †Heteralosia • †Heteralosia slocomi • †Heterelasma • †Heterelasma type locality for species A – informal • †Heterocaninia – tentative report • †Heterocaninia langenheimi • †Heteropecten • †Heteropecten vanvleeti • †Heterophrentis • †Hexatractiella • †Hexatractiella nevadensis • †Highgatella • †Highgatella cordilleri • †Hillyardina – tentative report • †Hinganella • †Hinganella felderi – type locality for species • †Hintzeia • †Hintzeia celsaora • †Hiscobeccus • †Hiscobeccus capax • †Hiscobeccus gigas • †Holcocystis • †Holcocystis flexa • †Holmiella • †Holmiella falx • †Holmiella millerensis • †Homagnostus • †Homagnostus comptus – type locality for species • †Homagnostus lumidosus • †Homagnostus obesus • †Homograptus • †Homotelus • †Homotrypa • †Housia • †Housia ovata • †Howellella • †Howellella cycloptera • †Howellella textilis – or unidentified comparable form • †Hunnebergia – tentative report • †Hustedia • †Hustedia culcitula • †Hustedia elongata • †Hustedia gibbosa • †Hustedia miseri • †Hustedia mormoni – or unidentified comparable form • †Hustedia rotundi • †Hustedia stataria • †Hyalostelia • †Hyolithellus • †Hyolithellus insolitus • †Hyolithes • †Hyperchilarina • †Hypermecaspis • †Hypermecaspis kolouros • †Hypochilarina – tentative report • †Hypodicranotus'' • †Hypothyridina • †Hypselentoma – tentative report • †Hypsiptycha • †Hypsiptycha anticostiensis – or unidentified comparable form • †Hysterolites • †Hystriculina • †Hystriculina hystricula • †Hystriculina type locality for species A – informal • †Hystriculina wabashensis • †Hystricurus • †Hystricurus oculilunatus – or unidentified comparable form ==I==
I
• †Ianthinopsis • †Iapetognathus • †Iapetognathus sprakersi • †Ichodella • †Icriodus • †Icriodus angustus – or unidentified comparable form • †Icriodus brevis • †Icriodus difficilis • †Icriodus hesperius • †Icriodus latericrescens • †Icriodus nevadensis • †Icriodus norfordi • †Icriodus trojani • †Iddingsia • †Iddingsia robusta • †Iddingsia similis • †Idiomesus • †Idiostroma • †Idiostrophia • †Idiostrophia conciliata • †Idiostrophia lenticularis – type locality for species • †Idiostrophia nuda • †Idiostrophia paucicostata – or unidentified comparable form • †Idiostrophia valdari – type locality for species • †Illaenus'' • †Illaenus alveatus – or unidentified comparable form • †Illaenus auriculatus • †Illaenus fraternus – or unidentified comparable form • †Illaenus oscitatus – tentative report • †Illaenus utahensis • †Ilmenia • †Imitoceras • †Indivisia – tentative report • †Inflatia • †Ingria • †Ingria cloudi • †Innitagnostus • †Innitagnostus inexpectans • †Intomodesma – tentative report • †Invertrypa • †Invertrypa subnuba • †Invertrypa talis – type locality for species • †Iridistrophia • †Irvingella • †Irvingella angustilimbatus • †Irvingella flohri • †Irvingella major • †Irvingella transversa • †Isbergia • †Ischyrophyma – tentative report • †Ischyrotoma • †Ischyrotoma juabensis • †Ischyrotoma stubblefieldi • †Isochilina • †Isograptus • †Isophragma – tentative report • †Isorthis • †Isoteloides • . †Isotelus'' • †Isotelus copenhagenensis • †Isotelus spurius • †Ivanovia ==J==
J
• †Jedria • †Jeffersonia • †Jefina • †Johnsonetes – report made of unidentified related form or using admittedly obsolete nomenclature • †Johnsonetes filistriata • †Juresania • †Juresania ovalis – or unidentified comparable form • †Juresania rectangularis – or unidentified comparable form ==K==
K
• †Kainella • †Kainella flagricauda • †Kalimnasphaera • †Kalimnasphaera maculosa – or unidentified related form • †Kallimorphocrinus • †Kallimorphocrinus eaglei • †Kanoshia • †Kanoshia reticulata • †Kaskia • †Katuniella – tentative report • †Kawina • †Kawina wilsoni – type locality for species • †Kazakhoceras • †Kazakhoceras bylundi • †Keriocyathus – type locality for genus • †Keriocyathus arachnaius – type locality for species • †Kindbladia • †Kindbladia affinis • †Kingopora • †Kingopora ehrenbergi – or unidentified comparable form • †Kingopora inflata – type locality for species • †Kingopora wardlawiensa – type locality for species • †Kistocare • †Kistocare campbellensis – type locality for species • †Kitikamispira • †Kitikamispira minuitinodosa • †Kleopatrina • †Kleopatrina arcturusensis – type locality for species • †Kleopatrina ftatateeta • †Kleopatrina grandis • †Kleopatrina magnifica • †Kleopatrina simplex • †Kloedenellitina – tentative report • †Knightina • †Knoxiella – tentative report • †Kochaspis • †Kochaspis augusta • †Kochaspis liliana • †Kochiella • †Kochiella augusta • †Kochiella brevaspis • †Kochiella maxeyi • †Kochiellina • †Kochiellina groomensis • †Kochiellina janglensis • †Kochina • †Kochina walcotti – type locality for species • †Kochiproductus • †Komaspidella • †Komaspidella occidentalis – type locality for species • †Kometia – tentative report • †Komia • †Komia eganensis • †Komiella • †Komiella magnasulca • †Koneprusia • †Konickophyllum • †Koninckophyllum • †Kootenia'' • †Kootenia acicularis • †Kootenia aculacauda – type locality for species • †Kootenia brevispina • †Kootenia convoluta • †Kootenia crassa • †Kootenia crassinucha – type locality for species • †Kootenia dawsoni • †Kootenia germana • †Kormagnostella • †Kormagnostella advena • †Kozlowskia • †Kozlowskia haydenensis • †Kozlowskia kingi • †Kozlowskia splendens • †Kozlowskiellina • †Kozlowwkiella • †Kozlowwkiella lazarei • †Krausella • †Krotovia • †Krotovia globosa – or unidentified related form • †Krotovia knighti • †Kutorginella • †Kutorginella lasallensis • †Kutorginella pseudantiquatonia – type locality for species • †Kuvelousia • †Kuvelousia leptosa • †Kyrshabaktella ==L==
L
• †Labiostria • †Labiostria westropi • †Lachnostoma • †Lachnostoma latucelsum • †Ladatheca • †Ladatheca cylindrica • †Ladjia • †Ladjia cordillera – type locality for species • †Ladjia russelli • †Ladjia saltica – or unidentified comparable form • †Ladogioides • †Ladogioides pax – or unidentified comparable form • †Laeogyra – or unidentified comparable form • †Lamellospira • †Landercyathus – type locality for genus • †Landercyathus lewandowskii – type locality for species • †Laticrura • †Laticrura heteropleura – or unidentified comparable form • †Latiendothyra • †Laurentoscandodus • †Laurentoscandodus triangularis • †Lebobienvillia • †Leeites • †Leeites leei – type locality for species • †Lehua • †Lehua argus – or unidentified related form • †Leiorhynchus • †Leiorhynchus carboniferum • †Leiorhynchus hippocastanea • †Leiorhynchus miriam • †Leiorhynchus nevadensis – or unidentified comparable form • †Leiorhynchus rhabdotum – or unidentified comparable form • †Leiostegium • †Leiostegium goodwinensis • †Leiostrototropis – tentative report • †Lensotreta – type locality for genus • †Lensotreta perplexa – type locality for species • †Leonardoceras • †Leonardoceras parvum • †Leonaspis'' • †Leperditella • †Leperditella incisa – or unidentified comparable form • †Leperditella tumida – or unidentified comparable form • †Leperditella valida • †Lepetopsis • †Lepetopsis franae – type locality for species • †Lepidocyclus • †Lepidoleptaena • †Leptaena • †Leptaena acuticuspidata – or unidentified comparable form • †Leptaena ordovicica – or unidentified comparable form • †Leptaenisca • †Leptathyris • †Leptathyris circula • †Leptathyris index • †Leptathyris obsolescens • †Leptella • †Leptella austrina – type locality for species • †Leptella nevadensis • †Leptellina • †Leptellina occidentalis • †Leptobolus – tentative report • †Leptocoelia • †Leptocoelia murphyi – type locality for species • †Leptocoelina • †Leptocoelina squamosa – type locality for species • †Leptodesma • †Leptomphalus • †Leptomphalus arcturus – type locality for species • †Leptostrophia • †Leptostrophia beckii – or unidentified comparable form • †Leptostrophia inequicostella • †Lesueurilla • †Leurosina • †Leurosina sinesulca • †Levenea • †Levenea fagerholmi – type locality for species • †Levenea navicula – type locality for species • †Lichenaria • †Licnocephala • †Licnocephala cavigladius • †Lidaconus – type locality for genus • †Lidaconus palmettoensis – type locality for species • †Limipecten • †Lingula • †Lingula carbonaria – or unidentified comparable form • †Lingulella'' • †Linipalus • †Linipalus magnispinus – or unidentified related form • †Linnarssonella • †Linnarssonia • †Linoproductus • †Linoproductus ovata • †Linoproductus planiventralis • †Linoproductus prattenianus • †Linoproductus prottenianus • †Liocheina • †Liricamera • †Liricamera nevadensis • †Lissatrypa – tentative report • †Lissochonetes • †Lissocoelia • †Lissocoelia cylindrica – type locality for species • †Lissocoelia ramosa • †Listroa • †Listroa toxoura • †Lithostrotionella • †Lithostrotionella castelnaui • †Litocephalus • †Litocephalus bilobatus • †Litocephalus granulomarginatus • †Litocephalus magnus • †Litocephalus verruculapeza • †Lobocorallium • †Lobocorallium trilobatum • †Lobosiphon • †Lodanaria – report made of unidentified related form or using admittedly obsolete nomenclature • †Lodanaria floryi • †Loganograptus • †Lomatopisthia – tentative report • †Lonchodomas'' • †Lophonema • †Lophonema frydai • †Lophophyllum – tentative report • †Lophospira • †Lophospira perangulata • †Lotagnostus • †Lotagnostus trisectus – or unidentified comparable form • †Loxonema • †Loxonema walcotti – type locality for species • †Lunulazona • †Lutulentus • †Lutulentus muralspineus • †Lyrielasma • †Lytvophyllum – tentative report ==M==
M
• †Macannaia • †Macannaia maladensis • †Macgeea • †Machaeraria • †Mackenziecyathus • †Mackenziecyathus bukryi • †Macluritella – tentative report • †Macluritella gyroceras – or unidentified comparable form • †Maclurites • †Maclurites magnus • †Macrocyproides • †Madaraspis • †Madaraspis magnifica • †Malayaspira • †Malayaspira annulata • †Malayaspira hintzei • †Mametella • †Manzanella • †Marginia • †Marginia ivanovae – or unidentified comparable form • †Marginovatia • †Marginovatia catinulus • †Marginovatia eurekensis • †Martinia • †Martiniopsis – tentative report • †Mauryella • †Mccloudius • †Mccloudius parvus – type locality for species • †Mclearnites • †Mclearnites invasor • †Meekella • †Meekella attenuata • †Meekella striatocostata • †Meekopinna • †Meekopinna sagitta • †Meekopora • †Meekospira • †Megakozlowskiella • †Megakozlowskiella magnapleura – type locality for species • †Megakozlowskiella raricosta – or unidentified comparable form • †Megalaspidella – tentative report • †Megalaspides • †Megastrophia • †Megastrophia iddingsi • †Megastrophia transitans • †Megistaspis'' • †Meristella • †Meristella robertsensis • †Meristina • †Merriamites • †Merriamites eurekae • †Mesodouvillina • †Mesodouvillina varistriata – or unidentified comparable form • †Mesolobus • †Mesopholidostrophia – tentative report • †Mesoschubertella • †Mesoschubertella mullerriedi • †Mesotrypa • †Metabolograptus • †Metabolograptus persculptus • †Metacoceras'' • †Metadimorphoceras • †Metadimorphoceras richardsi – type locality for species • †Metaldetes • †Metaplasia • †Metaplasia paucicostata – or unidentified comparable form • †Metrionaxon • †Mexicaspis • †Mexicaspis difuntosensis • †Mexicella • †Mexicella antelopea • †Mexicella grandoculus – tentative report • †Mexicella granulata – type locality for species • †Mexicella mexicana • †Mexicella robusta • †Mexicella stator • †Michelinia • †Michelinia meekana • †Michelinoceras • †Michelinoceras wilsoni • †Microcardinalia • †Microcheinella • †Microcheinella peculiaris – or unidentified comparable form • †Microdoma • †Micromitra • †Microplasma • †Microryctocara • †Microryctocara nevadensis • †Milleratia – tentative report • †Millerella • †Millerella marblensis • †Mimatrypa • †Mimospira • †Mimospira helmhackeri – or unidentified related form • †Minervaecystis – tentative report • †Minupeltis • †Minupeltis conservator • †Minycardita – type locality for genus • †Minycardita sectilis – type locality for species • †Missisquoia • †Mizzia • †Mizzia yabei – or unidentified comparable form • †Moapacrinus • †Moapacrinus inornatus • †Moapacrinus rotundatus • †Modiolus • †Modiolus nevadensis • †Modiomorpha – tentative report • †Modiomorpha pintoensis • †Molybdocyathus – type locality for genus • †Molybdocyathus juvenilis – type locality for species • †Monocraterion • †Monograptus'' • †Monograptus angustidens • †Monograptus birchensis • †Monograptus hercynicus • †Monograptus thomasi • †Monograptus uniformis • †Monograptus yukonensis • †Mononusphaericorhynchus • †Mononusphaericorhynchus sartenaeri • †Monotiopleura • †Montezumaspis • †Montezumaspis cometes • †Montezumaspis parallela • †Monticuliporella • †Moorefieldella • †Moorefieldella eurekensis • †Mooreoceras • †Morinorhynchus • †Morosa • †Morosa brevispina • †Morosa definita • †Morosa extensa • †Morosa longispina • †Morozoviella – type locality for genus • †Morozoviella curriensis – type locality for species • †Morozoviella praecurriensis – type locality for species • †Moscovicrinus • †Moscovicrinus bipinnatus • †Mourlonia • †Mourlonia type locality for species A – informal • †Mucophyllum • †Mucophyllum oliveri • †Multicostella • †Multioistodus • †Multithecopora • †Multithecopora hypatiae • †Murchisonia • †Murchisonia megathanae – type locality for species • †Murchisonia tillesae – type locality for species • †Mutationella – tentative report • †Myalina • †Mytilarca ==N==
N
• †Nadiastrophia • †Nanicella • †Nanillaenus • †Nankinella • †Nanorthis • †Nanorthis hamburgensis • †Nardophyllum • †Naticopsis'' • †Naticopsis glomerosa – type locality for species • †Naticopsis inornata • †Naticopsis kaibabensis • †Neaxon • †Neilsonia • †Neilsonia welleri – or unidentified comparable form • †Nemesa • †Nemesa cimex – type locality for species • †Neoarchaediscus • †Neochonetes • †Neochonetes acanthoporus • †Neochonetes dominus • †Neochonetes granulifer • †Neoeridotrypella • †Neoeridotrypella schilti – type locality for species • †Neomphyma • †Neomphyma karpinskiense • †Neomphyma nevadense • †Neomultithecopora • †Neomultithecopora mccutcheonae – type locality for species • †Neopanderodus • †Neospirifer'' • †Neospirifer cameratus • †Neospirifer dunbari • †Neospirifer gorei • †Neospirifer goreii • †Neospirifer latus – or unidentified comparable form • †Neospirifer triplicatus • †Neosyringopora • †Neosyringopora multattenuata • †Neozeacrinus • †Neozeacrinus coronulus • †Neozeacrinus wanneri • †Nephrolenellus'' • †Nephrolenellus geniculatus • †Nephrolenellus greniculatus – type locality for species • †Nervostrophia • †Nevadacrinus • †Nevadacrinus geniculatus • †Nevadaspira – type locality for genus • †Nevadaspira cooperi – type locality for species • †Nevadatubulus – type locality for genus • †Nevadatubulus dunfee – type locality for species • †Nevadella • †Nevadella eucharis • †Nevadia'' • †Nevadia parvoconica • †Nevadia weeksi • †Nevadoceras • †Nevadoceras steelei – type locality for species • †Nevadocoelia • †Nevadocoelia grandis • †Nevadocoelia pulchrata • †Nevadocoelia traini • †Nevadocoelia wistae • †Newberria • †Nicholsonella – tentative report • †Nicklesopora • †Nicklesopora avia • †Nicolella – tentative report • †Nicollidina • †Nicollidina brevis • †Nielsonia – or unidentified related form • †Nileus • †Nileus hesperaffinis • †Nileus scrutator – or unidentified related form • †Niobe • †Niobe quadraticaudata – or unidentified comparable form • †Niobella • †Nisusia – tentative report • †Noblella • †Noblella tremadociensis – type locality for species • †Normalograptus • †Normalograptus ajjeri • †Normalograptus angustus • †Normalograptus elegantulus • †Normalograptus extraordinarius • †Normalograptus myrniensis • †Normalograptus ojsuensis • †Nothorthis – tentative report • †Notopeltis • †Notopeltis orthometopa • †Nucleospira • †Nucleospira subsphaerica – type locality for species • †Nuculavus • †Nuculavus levatiformis • †Nuculoidea • †Nuculopsis • †Nuculopsis darlingensis – or unidentified comparable form • †Nuculopsis girtyi • †Nuculopsis levatiformis • †Nuia • †Nyctopora • †Nyella • †Nyella clinolimbata • †Nyella granosa • †Nyella immoderata • †Nyella plana • †Nyella rara ==O==
O
• †Obolella'' • †Obolus • †Odontospirifer • †Odontospirifer type locality for species A – informal • †Oepikina • †Ogygopsis • †Ogygopsis batis • †Ogygopsis typicalis • †Oistodus • †Oistodus contractus • †Oistodus lanceolatus – or unidentified comparable form • †Oklahomacrinus • †Oklahomacrinus triangulus • †Olenaspella • †Olenaspella paucisegmenta • †Olenaspella regularis • †Olenaspella separata – type locality for species • †Olenellus'' • †Olenellus chiefensis – type locality for species • †Olenellus clarki • †Olenellus fowleri – type locality for species • †Olenellus fremonti – or unidentified comparable form • †Olenellus gilberti • †Olenellus howelli • †Olenellus multinodus • †Olenellus puertoblancoensis – tentative report • †Olenellus terminatus – type locality for species • †Olenoides'' • †Olenoides maladensis • †Olenoides steptoensis – type locality for species • †Olenus • †Olenus wilsoni • †Oligometopus • †Oligometopus contractus • †Ollenellus • †Ollenellus gilberti • †Omphalocirrus – tentative report • †Omphalotrochus • †Onchocephalites • †Onchocephalites claytonensis – type locality for species • †Onchocephalus • †Onchocephalus maior – or unidentified comparable form • †Onchocephalus major – or unidentified comparable form • †Onchocephalus palupus – type locality for species • †Oncochilus • †Onuphlonella – tentative report • †Onychoplecia – tentative report • †Ophioxenikos • †Ophioxenikos langenheimi • †Opikina • †Opipeuter • †Opisthotreta • †Opisthotreta indistincta – type locality for species • †Opisthotreta transversa – type locality for species • †Opsiosoryctocephalus – type locality for genus • †Opsiosoryctocephalus ophis – type locality for species • †Orbiculoidea • †Orbiculoidea capuliformis • †Orbiculoidea missouriensis • †Orbiculoidea moorefieldana – or unidentified related form • †Orecopia • †Orecopia mccoyi • †Oriostoma • †Oriostoma gerbaulti • †Oriskania • †Orthambonites • †Orthambonites bifurcatus • †Orthambonites decipiens – or unidentified comparable form • †Orthambonites dinorthoides • †Orthambonites eucharis • †Orthambonites mazourkaensis – or unidentified comparable form • †Orthambonites minisculus • †Orthambonites minusculus • †Orthambonites patulus • †Orthambonites paucicostatus • †Orthambonites subulata • †Orthidiella • †Orthidiella carinata • †Orthidiella costellata • †Orthidiella extensa • †Orthidiella longwelli • †Orthidium • †Orthidium bellulum • †Orthidium fimbriatum – or unidentified related form • †Orthis • †Orthoceras • †Orthograptus • †Orthograptus calcaratus • †Orthograptus truncatus • †Orthonema • †Orthonychia • †Orthonychia occidens • †Orthoretiolites • †Orthoretiolites hami • †Orthostrophella • †Orthostrophella monitorensis – type locality for species • †Orthostrophia • †Orthotetes • †Orthotetes kaskaskiensis • †Orthotetes occidentalis • †Orthotichia – tentative report • †Orthovertella • †Orulgania • †Oryctocephalina • †Oryctocephalina maladensis – tentative report • †Oryctocephalites • †Oryctocephalites claytonensis – type locality for species • †Oryctocephalites palmeri • †Oryctocephalites rasettii • †Oryctocephalites runcinatus • †Oryctocephalites typicalis • †Oryctocephalus • †Oryctocephalus americanus – type locality for species • †Oryctocephalus indicus • †Oryctocephalus maladensis • †Oryctocephalus nyensis • †Oryctocephalus orientalis • †Oryctocephalus primus • †Otarion • †Ottoia'' • †Ottoseetaxis • †Oulodus • †Oulodus rohneri • †Oulodus ulrichi • †Ovatia • †Ovatia latior – or unidentified comparable form • †Ovatia nodosa • †Ovatoryctocara – tentative report • †Oxoplecia • †Oxoplecia monitorensis • †Oxoplecia nevadensis • †Oxyspira – type locality for genus • †Oxyspira murphyi – type locality for species • †Ozarkodina • †Ozarkodina hassi • †Ozarkodina oldhamensis – tentative report • †Ozarkodina raaschi • †Ozarkodina tenuis – or unidentified comparable form ==P==
P
• †Pachyaspis • †Pachyaspis gallagari – type locality for species • †Pachyaspis longa – type locality for species • †Pachyconulus • †Pachyconulus parvalus • †Pachydictya • †Pachyfavosites • †Pachyphyllum • †Pachystrophia • †Pacificocoelia • †Pacificocoelia infrequens • †Paeckelmanella • †Paedeumias • †Paedeumias granulatus – type locality for species • †Paedeumias nevadensis – tentative report • †Paenebeltella • †Pagetia'' • †Pagetia arenosa • †Pagetia clytia • †Pagetia maladensis • †Pagetia mucrogena • †Pagetia prolata • †Pagetia resseri • †Pagetia rugosa • †Paladin • †Palaeocapulus • †Palaeocapulus piso • †Palaeocyclus • †Palaeocyclus eurylophus • †Palaeoneilo • †Palaeoneilo mcchesneyana • †Palaeophippium • †Palaeophippium octaramosum – type locality for species • †Palaeophyllum • †Palaeosphaera – type locality for genus • †Palaeosphaera micra – type locality for species • †Palaeostylus • †Palaeotextularia • †Palaeotextularia consobrina – or unidentified loosely related form • †Palaeotrifidus – type locality for genus • †Palaeotrifidus ballator – type locality for species • †Palaeotrifidus imbifurcus – type locality for species • †Palaeotripus • †Palaeotripus sexabrachiatus – type locality for species • †Paleofavosites • †Paleoneilo • †Palliseria – type locality for genus • †Palliseria longwelli – type locality for species • †Palliseria robusta • †Palmettaspis – type locality for genus • †Palmettaspis consorta – type locality for species • †Palmettaspis lidensis • †Palmettaspis parallela – type locality for species • †Paltodus • †Pamchonetes • †Pamchonetes macrostriatus • †Panacus – type locality for genus • †Panacus palmeri – type locality for species • †Pancus – type locality for genus • †Pancus palmeri – type locality for species • †Panderodus • †Panderodus feulneri • †Panderodus unicostatus • †Pandorinellian • †Pandorinellian linguiformis • †Pandorinellina • †Pandorinellina angustinpennatus – or unidentified comparable form • †Pandorinellina angustipennatus – or unidentified comparable form • †Pandorinellina exigua • †Pandorinellina expansa • †Pandorinellina linguiformis • †Pandorinellina steinhornensis • †Papiliophyllum • †Papiliophyllum murphyi • †Papiliophyllum vescum • †Paraantagmus • †Paraantagmus latus • †Parabellefontia • †Parabellefontia concinna – or unidentified comparable form • †Parabolablastus • †Parabolablastus elongatus – type locality for species • †Parabolinella • †Parabolinella hecuba • †Parabolinella tumifrons – or unidentified comparable form • †Paracaligelloides • †Parachaetes • †Parachonetes • †Parachonetes macrostriatus • †Paraconularia • †Paracrothyris • †Paracyclas • †Parafafallotaspis • †Parafallotaspis • †Parafusulina • †Paragloborilus • †Paraheritschioides • †Paraheritschioides californiense • †Paraheritschioides fergusonensis – type locality for species • †Paraheritschioides grandis • †Paraheritschioides nevadaensis – type locality for species • †Paraheritschioides stevensi • †Parahousia • †Parahousia constricta • †Parahousia subequalis • †Parahystricurus • †Parajuresania • †Parajuresania nebrascensis • †Paralbertella • †Paralbertella bosworthi • †Paralbertella bosworthy • †Paralenorthis • †Paralenorthis marshalli • †Parallelodon • †Parallelodon truncatus – or unidentified related form • †Paramillerella • †Paramillerella inflecta • †Paramillerella pressa • †Paranacyathus • †Paranevadella • †Paraorthograptus • †Paraorthograptus pacificus • †Paraorthograptus uniformis • †Paraparchites • †Paraparchites cyclopeus – or unidentified related form • †Paraparchites nickelsi – or unidentified comparable form • †Paraperrinites • †Paraperrinites subcumminsi – type locality for species • †Parapholidostrophia – type locality for genus • †Parapholidostrophia harperi – type locality for species • †Paraplegmatograptus • †Paraplegmatograptus uniformis • †Paraporcellia • †Paraporcellia rohri • †Parapoulsenia • †Parapoulsenia lata – or unidentified comparable form • †Parapugnax • †Parapugnax bactrianense – type locality for species • †Pararachnastraea • †Pararachnastraea illipahensis – type locality for species • †Pararachnastraea moormanensis – type locality for species • †Parareteograptus • †Parareteograptus parvus • †Parareteograptus sinensis • †Parareteograptus turgidus • †Pararhizophyllum – type locality for genus • †Pararhizophyllum parvulum – type locality for species • †Paraschmidtella – tentative report • †Parastringocephalus • †Parastrophina – tentative report • †Parathuramina • †Paratikhinella • †Parechidnina • †Parechidnina nevadensis – type locality for species • †Parenthatia • †Parethelocrinus • †Parethelocrinus rectilatus • †Pareuloma • †Parkaspis • †Parkaspis drumensis • †Parkula • †Parkula esmeraldina – type locality for species • †Paroistodus – tentative report • †Patellispongia • †Patellispongia brosiusae – type locality for species • †Patellispongia oculata • †Paterina • †Paterula • †Paterulus • †Patriaspirifer • †Patriaspirifer kobehana • †Paucicostella – tentative report • †Paucicrura • †Paucicrura cristifera • †Paucicrura subplana – or unidentified comparable form • †Paucispinifera – tentative report • †Peachella'' • †Peachella iddingsi • †Peelerophon – tentative report • †Pegmarhynchia • †Pelagiella • †Pelekygnathus • †Pelekygnathus linguiformis • †Pelekygnathus parawebbi • †Pelekygnathus pseudofoliatus • †Pelekygnathus xylus • †Pelekysgnathus • †Pelekysgnathus angustipennatus • †Pelekysgnathus eiflius • †Pelekysgnathus intermedius • †Pelekysgnathus linguiformis • †Pelekysgnathus parawebbi • †Pelekysgnathus pseudofoliatus • †Pelekysgnathus robusticostatus • †Pelekysgnathus trigonicus • †Peltabellia – tentative report • †Peniculauris • †Peniculauris ivesi • †Penniretepora • †Penniretepora oppositus • †Penniretepora trilineata • †Pentamerella • †Pentamerella davidsoni – or unidentified comparable form • †Pentamerella wintereri • †Pentamerifera • †Pentameroides • †Pentamerus'' • †Pentaxocrinus • †Pentaxocrinus quinarius • †Pentlandella • †Pentlandia • †Pentlandia merriami – type locality for species • †Pentremites • †Peraspis • †Peraspis erugata • †Pericyclus • †Pericyclus antelopensis – type locality for species • †Pericyclus filaris • †Perimestocrinus • †Perimestocrinus nevadensis • †Perimestocrinus oasis • †Periodon • †Periodon aculeatus – tentative report • †Perischoclonus • †Perissopliomera • †Perissopliomera maclachlani • †Perissopyge • †Perissopyge triangulata • †Permastraea • †Permastraea biseptata – type locality for species • †Permastraea buttensis – type locality for species • †Permastraea campophylloides • †Permastraea nevadensis – type locality for species • †Permocalculus • †Permophorus • †Pernopecten • , until recently known as Peronopsis interstricta †Peronopsis'' • †Peronopsis amplaxis • †Peronopsis bonnerensis • †Peronopsis brighamensis • †Peronopsis fallax • †Peronopsis segmenta • †Perspicaris • †Peruvispira • †Peruvispira boreala – type locality for species • †Petalaxis • †Petalaxis elyensis – type locality for species • †Petalaxis exiguus • †Petalaxis mokomokensis – type locality for species • †Petalaxis occidentalis • †Petalocystites • †Petasmatherus • †Petasmatherus type locality for species A – informal • †Petigurus • †Petigurus inexpectatus • †Petrochus • †Petschoracrinus – tentative report • †Phacops'' • †Phalacroma • †Phanocrinus – tentative report • †Phanocrinus insolitus • †Phenacocyclas • †Phestia • †Phestia perumbonata • †Phillipsia • †Phillipsia peroccidens • †Pholidostrophia • †Phormograptus • †Phormograptus conectus • †Phormograptus connectus • †Phragmodus • †Phragmodus undatus • †Phragmophora'' • †Phragmorthis • †Phragmorthis antiqua – type locality for species • †Phragmostrophia • †Phragmostrophia merriami – type locality for species • †Phrenophoria • †Phrenophoria type locality for species A – informal • †Phrenophoria type locality for species B – informal • †Phricodothyris • †Phricodythyris • †Phricodythyris perplexa • †Phrycodothyris • †Phrycodothyris perplexa • †Phyllocystis • †Phyllodictya • †Phyllodictya crystallaria – or unidentified comparable form • †Phyllograptus'' • †Phyllograptus anna • †Physalidopisthia – tentative report • †Picnotreta • †Picnotreta lophocracenta • †Pilekia – tentative report • †Pinctus • Pinna • †Pinna innexpectans • †Pinnatulites • †Pinyonastraea • †Piochella • †Piochella peasleensis • †Plagioglypta • †Plagiura • †Plagiura extensa • †Plagiura minor • †Plagiura retracta • †Planoarchaediscus • †Platuzona – or unidentified comparable form • †Platybolbina • †Platyceras'' • †Platyceras trojani – type locality for species • †Platycrinites • †Platycrinus – tentative report • †Platyschisma • †Platystrophia • †Platyterorhynchus • †Platyterorhynchus russelli • †Platyworthenia • †Platyzona • †Plaxocrinus • †Plaxocrinus piutae • †Plectatrypa • †Plectatrypa imbricata – or unidentified comparable form • †Plectelasma • †Plectelasma type locality for species A – informal • †Plectelasma type locality for species B – informal • †Plectodina • †Plectodina florida • †Plectodina tenuis • †Plectogyra • †Plectogyra irregularis • †Plectogyra tumesepta • †Plectogyra tumula • †Plectorthis • †Plectorthis obesa • †Plectorthis perplexus • †Plectotrophia – tentative report • †Pleiopleurina • †Pleiopleurina anticlastica • †Plethopeltis • †Plethopeltis arbucklensis – or unidentified comparable form • †Plethoschisma • †Plethoschisma grandis • †Pleurocystites'' • †Pleurograptus • †Pleurograptus lui • †Pleurorima • †Pleurorima hoffmannae – type locality for species • †Pleurorthis • †Pleurorthis beattyensis • †Pleurosiphonella • †Plicatolina • †Plicocyathus • †Plicocyathus rozanovi • †Plicoplasia • †Plicoplasia cooperi • †Pliomeroides • †Pliomerops • †Pliomerops canadensis – or unidentified comparable form • †Plummericrinus • †Plummericrinus bulbosus • †Plummericrinus jelli • †Polidevcia • †Polidevcia arctura – type locality for species • †Polidevcia bellistriata • †Polidevcia obesa • †Poliella • †Poliella denticulata • †Poliella germana • †Poliella leipalox – type locality for species • †Poliella leipolox • †Poliella lomataspis • †Poliella ovala • †Poliella prima – or unidentified comparable form • †Poliellaites • †Poliellaites gloriosa • †Politicurus – tentative report • †Politicurus politus – or unidentified related form • †Polusocrinus • †Polusocrinus amplus • †Polygnathus • †Polygnathus abbessensis • †Polygnathus angusticostatus • †Polygnathus angustipennatus – or unidentified comparable form • †Polygnathus bagialensis • †Polygnathus benderi • †Polygnathus bultyncki • †Polygnathus costatus • †Polygnathus damelei – type locality for species • †Polygnathus eiflius • †Polygnathus gronbergi • †Polygnathus holynensis – type locality for species • †Polygnathus linguiformis • †Polygnathus parawebbi • †Polygnathus pseudofoliatus • †Polygnathus robertensis – type locality for species • †Polygnathus salixensis – type locality for species • †Polygnathus serotinus • †Polyplucograptus • †Polypora • †Polypora keyserlingiformis – type locality for species • †Polypora remota • †Polypora sargaensis • †Polyporella • †Polyporella helgersonia – type locality for species • †Polythalamia – type locality for genus • †Polythalamia americana – type locality for species • †Pontisia • †Pontisia boodi • †Porcellia • †Porcellia denayi • †Poronileus • †Poronileus fistulosus • †Poronileus vallancei • †Porosublastus • †Porosublastus inexpectus • †Posidonia • †Posidonia becheri • †Poteriocrinites • †Poteriocrinites permicus • †Praedaraelites • †Praedaraelites loeblichi • †Praenatica • †Praewaagenoconcha • †Prasopora • †Prehousia • †Prehousia alata • †Prehousia impolita • †Prehousia indenta • †Prehousia prima • †Prehousia semicircularis • †Presbynileus • †Presbynileus ibexensis • †Primaspis • †Prioniodina – tentative report • †Priscella • †Proaulopora • †Prodentalium • †Prodentalium canna • †Productella • †Proehmaniella • †Proehmaniella hebes – tentative report • †Proetus'' • †Profallotaspis – tentative report • †Profusulinella • †Profusulinella copiosa • †Profusulinella decora • †Prolecanites • †Prolecanites lyoni • †Promytilus • †Proplina • †Proplina propina – or unidentified comparable form • †Protathyris • †Protathyris hesperalis • †Protocalymene • †Protocalymene mcallesteri • †Protochonetes • †Protochonetes elyensis – type locality for species • †Protocortezorthis • †Protocortezorthis windmillensis – type locality for species • †Protoentactinia • †Protoentactinia gracilispinosa – type locality for species • †Protoentactinia latospinosa – type locality for species • †Protoentactinia minuta – type locality for species • †Protopanderodus • †Protopanderodus insculptus • †Protopharetra • †Protopharetra arcybata – type locality for species • †Protopharetra junensis • †Protopliomerops • †Protopresbynileus • †Protopresbynileus glaber – or unidentified comparable form • †Protopresbynileus wildeni • †Protospongia • †Protospongia conica • †Protospongia spina – type locality for species • †Prototreta • †Protowentzelella • †Protowentzelella cystosa – type locality for species • †Protowentzelella kunthi – type locality for species • †Protowentzelella variabilis – type locality for species • †Protozyga – tentative report • †Psalikilus • †Psalikilus pikum • †Psephosthenaspis • †Psephosthenaspis ellipsepyga • †Psephosthenaspis glabrior • †Psephosthenaspis pseudobathyurus • †Pseudagnostus • †Pseudagnostus communis • †Pseudagnostus contracta – type locality for species • †Pseudagnostus josephus • †Pseudedriophus • †Pseudedriophus guensburgi • †Pseudoammodiscus • †Pseudoatrypa – tentative report • †Pseudoatrypa percrassa • †Pseudobatostomella • †Pseudobatostomella irregularis – type locality for species • †Pseudobelodina • †Pseudobelodina inclinata • †Pseudobelodina kinki • †Pseudobelodina vulgaris • †Pseudocybele • †Pseudocybele altinasuta • †Pseudocybele lemurei • †Pseudocybele nasuta • †Pseudocystophora • †Pseudocystophora complexa • †Pseudoendothyra • †Pseudofusulinella • †Pseudofusulinella dunbari • †Pseudofusulinella jeffordsi – type locality for species • †Pseudofusulinella pusilla – type locality for species • †Pseudofusulinella rotunda • †Pseudohystricurus • †Pseudokingstonia • †Pseudokingstonia exotica • †Pseudomera • †Pseudomera arachnopyge • †Pseudomera barrandei • †Pseudomonotis • †Pseudoneotodus • †Pseudoneotodus beckmanni • †Pseudoneotodus mitratus • †Pseudoolenoides • †Pseudoolenoides acicaudus • †Pseudoolenoides dilectus – or unidentified comparable form • †Pseudooneotodus • †Pseudooneotodus mitratus • †Pseudoparazyga • †Pseudoparazyga cooperi • †Pseudoreichelina • †Pseudorthoceras • †Pseudosaratogia • †Pseudosaratogia abnormis • †Pseudosaratogia leptogranulata • †Pseudostaffella • †Pseudostaffella needhami • †Pseudosyrinx • †Pseudosyrinx desiderata • †Pseudotaxis • †Pseudovermiporella • †Pseudozaphrentoides • †Pseudozaphrentoides hanseni • †Pseudozaphrentoides trojana – type locality for species • †Pseudozygopleura • †Ptarmiganoides • †Ptarmiganoides araneicauda – type locality for species • †Ptarmiganoides crassaxis • †Ptarmiganoides hexacantha • †Ptarmiganoides lepida – tentative report • †Ptarmiganoides propinqua • †Pterinopecten • †Pterinopecten spio • †Pterocephalia • †Pterocephalia concava • †Pterocephalia elongata • †Pterocephalia punctata • †Pterocephalia sanctisabae • †Ptychagnostus'' • †Ptychagnostus atavus • †Ptychagnostus intermedius • †Ptychagnostus seminula • †Ptychomphalina • †Ptychomphalina type locality for species – informal • †Ptychophyllum – tentative report • †Ptychopleurella • †Ptychopleurites • †Ptychopleurites bevifrons – or unidentified comparable form • †Ptyocephalus • †Ptyocephalus accliva • †Ptyocephalus vigilans • †Pugilator • †Pugilator deckeri • †Punctaparchites • †Punctospirifer • †Punctospirifer gnomus – type locality for species • †Punctospirifer kentuckensis • †Punctospirifer kentuekyensis • †Punka • †Punka caecata • †Pycnostylus ==Q==
Q
• †Quadratia • †Quadratia hirsutiformis • †Quadratonucula • †Quadratonucula stella – type locality for species • †Quadricarina • †Quadricarina glabrobasis • †Quadricarina type locality for species A. – informal • †Quadrithyris • †Quadrithyris minuens – or unidentified comparable form • †Quadrithyris vijaicus – or unidentified comparable form • †Quadrochonetes • †Quadrochonetes type locality for species A – informal • †Quasimodaspis • †Quasimodaspis brentsae ==R==
R
• †Radiastraea • †Radiastraea arachne • †Radiastraea nevadensis • †Radiastrea • †Radiatrypa • †Radiatrypa advena • †Radiatrypa klukasi • †Rafinesquina • †Raphistoma • †Raphistoma gubanovi • †Raymondaspis • †Raymondaspis vespertina • †Raymondella • †Raymondella nevadensis • †Raymondensis – tentative report • †Raymondites – tentative report • †Rayonnoceras • †Receptaculites'' • †Rectifenestella • †Rectifenestella cordiretiformis – type locality for species • †Rectifenestella tenax • †Rectograptus • †Rectograptus abbreviatus • †Remopleurides • †Remopleurides similus – or unidentified comparable form • †Remopleurides simulus – or unidentified comparable form • †Renalcis • †Rensselaeria • †Rensselaerina • †Rensselandia • †Rensselandia cloudi – type locality for species • †Repinaella • †Resserella • †Reteporidra • †Reteporidra anaphora • †Reticulariina • †Reticularina • †Reticularina campestris • †Reticularina spinosa • †Reticulariopsis • †Retilamina • †Retilamina debrennei • †Retispira • †Retispira albapinensis • †Retispira nolani – type locality for species • †Rhabdiferoceras – type locality for genus • †Rhabdiferoceras annuliferum – type locality for species • †Rhabdocyclus • †Rhabdocyclus depressus • †Rhabdomeson • †Rhipidomella • †Rhipidomella carbonaria • †Rhipidomella elyensis • †Rhipidomella nevadensis • †Rhipidothyris • †Rhipidothyris circo – type locality for species • †Rhizophyllum • †Rhizophyllum inornatum • †Rhombifera • †Rhombopora • †Rhombopora cornwallis • †Rhombotrypella • †Rhombotrypella regularis • †Rhombotrypella sunfloweria • †Rhynchocamara • †Rhynchocamara breviplicata – or unidentified comparable form • †Rhynchocamara sublaevis • †Rhynchopora • †Rhynchopora taylori • †Rhynchospirina • †Rhynoleichus • †Rhynoleichus weeksi • †Rhysostrophia • †Rhysostrophia nevadensis • †Rhysostrophia occidentalis • †Rhyssochonetes • †Rhyssochonetes solox • †Rimmyjimina • †Rioceras – tentative report • †Robergia • †Robergiella • †Rossaspis • †Rossoceras • †Rossodus – tentative report • †Rossodus tenuis • †Rostranteris • †Rostranteris type locality for species A – informal • †Rotopericyclus • †Rotopericyclus pinyonensis – type locality for species • †Roundya • †Rousseauspira • †Rousseauspira teicherti • †Ruedemannoceras • †Rugatia • †Rugatia occidentalis – or unidentified comparable form • †Rugocoelia – type locality for genus • †Rugocoelia eganensis – type locality for species • †Rugosochonetes ==S==
S
• †Sabellidites • †Sabellidites canadiensis • †Saffordophyllum • †Sagittodontus • †Sagittodontus robustus – tentative report • †Sallya • †Salopina • †Salterella'' • †Sandolasma • †Sandolasma buttense – type locality for species • †Sandolasma elegans • †Sandolasma hillae – type locality for species • †Sandolasma perplexa – type locality for species • †Sanguinolites • †Sanguinolites salteri • †Sansabella – tentative report • †Scabbardella • †Scabbardella altipes • †Scandodus • †Scandodus unicostatus • †Scaphorthis • †Sceptropora • †Sceptropora faculum • †Schedexocrinus • †Schistometopus • †Schizambon • †Schizodus • †Schizodus curtiformis • †Schizodus semistriatus – or unidentified comparable form • †Schizophoria • †Schizophoria depressa • †Schizophoria fascicostella – or unidentified comparable form • †Schizophoria mcfarlanei • †Schizophoria nevadaensis • †Schizophoria parafragilis – type locality for species • †Schizophoria simpsoni • †Schizophoria texana • †Schizoporia • †Schizoporia resupinoides • †Schizoporia texana • †Schmidtella • †Schmidtites – tentative report • †Schubertella • †Schubertella kingi • †Schuchertella • †Schwagerina • †Schwagerina jeffordsi – type locality for species • †Schwagerina munda – type locality for species • †Schwagerina rotunda • †Scinocephalus • †Scinocephalus solitecti – or unidentified related form • †Sciophyllum • †Scolopodus • †Scolopodus insculptus • †Scotiaecystis – tentative report • †Scotoharpes • †Secuicollacta • †Secuicollacta stelligera – type locality for species • †Selenimyalina • †Semizona • †Semizona glindmeyeri • †Septabrunsiina • †Septaglomospiranella • †Septatrypa • †Septimyalina • †Septimyalina burmai • †Septopora • †Septopora alternata • †Septopora bilateralis • †Serpulospira • †Serpulospira annulatus – or unidentified comparable form • †Serpulospira swickae • †Severella • †Shamovella • †Shastalasma • †Shastalasma woodi – type locality for species • †Shoshonorthis • †Shoshonorthis swanensis – or unidentified comparable form • †Shumardia • †Shumardia exopthalmus • †Siderocyathus – type locality for genus • †Siderocyathus duncanae – type locality for species • †Sieberella • †Sieberella problematica – or unidentified comparable form • †Sieberella pyriforma – type locality for species • †Sigmocheilus • †Sigmocheilus flabellifer • †Sigmocheilus grata • †Sigmocheilus notha • †Sigmocheilus pogonipensis • †Simulolenus • †Simulolenus granulatus • †Simulolenus quadrisulcatus • †Sinotubuites • †Sinotubuites cienegensis • †Sinuites • †Siphonodendron'' • †Siphonodendron sinousum – or unidentified comparable form • †Siphonodendron sinuosum – or unidentified comparable form • †Siphonodendron whitneyi – or unidentified comparable form • †Siphonodendrum • †Siphonodendrum sinuosum – or unidentified comparable form • †Sivorthis • †Sivorthis eucharis • †Sivorthis occidentalis • †Skenidioides • †Skenidioides oklahomensis • †Skenidium • †Skenidium asellatum – or unidentified comparable form • †Skippella • †Soleniscus • †Sowerbyella • †Sowerbyella merriami • †Sowerbyella perplexa – or unidentified comparable form • †Sowerbyites • †Spathognathodus • †Spathognathodus minutus – or unidentified comparable form • †Spencia • †Spencia quadrata – type locality for species • †Sphaerirhynchia • †Sphaerocodium'' • †Sphaerocoryphe • †Sphenosteges • †Sphenosteges hispidus • †Sphenothallus • †Sphenotreta • †Sphenotreta sulcata – or unidentified comparable form • †Spinatrypa • †Spinatrypa aspera – or unidentified comparable form • †Spinatrypa soetenica – or unidentified comparable form • †Spinatrypina • †Spinatrypina angusticostata • †Spinatrypina comitata – or unidentified comparable form • †Spinatrypina lamellosa • †Spinatrypina recula – type locality for species • †Spinella • †Spinella talenti – type locality for species • †Spinoplasia • †Spinoplasia roeni – type locality for species • †Spinulicosta • †Spinulicosta muirwoodi • †Spirifer'' • †Spirifer arkansanus – or unidentified comparable form • †Spirifer centronatus • †Spirifer haydenianus – or unidentified related form • †Spirifer occidus • †Spirifer opimus • †Spirifer pellaensis – tentative report • †Spirifer rockymontanus • †Spiriferella • †Spiriferella scobina – type locality for species • †Spiriferellina • †Spiriferellina campestris • †Spiriferellina ceres • †Spiriferellina lata • †Spiriferina • †Spirigerina • †Spirigerina supramarginalis • †Spirinella • †Spirinella pauciplicata • †Spirocyathella – tentative report • †Spirocyathella microporosa – type locality for species • †Spirodentalium • †Spirodentalium walcotti – type locality for species • Spirorbis'' • †Spongophyllum • †Spygoria – type locality for genus • †Spygoria zappania – type locality for species • †Squamaria • †Squameofavosites • †Stachyodes • †Staffella • †Staffella expansa • †Staufferella • †Stauromatidium • †Stegnopsis • †Stegocoelia • †Stelechophyllum – tentative report • †Stellahexaformis – type locality for genus • †Stellahexaformis gersterensis – type locality for species • †Stellarocrinus • †Stellarocrinus comptus • †Stellarocrinus cuneatus • †Stenambon • †Stenambon megagranulus • †Stenambon paucigranulus • †Stenodiscus • †Stenodiscus murdockensis – type locality for species • †Stenoglaphyrites • †Stenoglaphyrites hesperius • †Stenoglaphyrites merriami • †Stenoloron • †Stenoloron minor • †Stenopecrinus – tentative report • †Stenopecrinus xerophilus • †Stenopora • †Stenopora parvaexozona – type locality for species • †Stenothecoides • †Stephenaspis • †Stephenaspis avitus – type locality for species • †Stephenaspis highlandensis • †Stereodictyum • †Stereodictyum proteron – type locality for species • †Stereolasma • †Stereostylus • †Stereostylus compressum • †Stibaraster • †Stictoporella • rhizome system †Stigmaria'' • †Stigmaria wedingtonensis • †Strachanognathus • †Strachanognathus parvus • †Straparollus • †Straparollus caementarius • †Straparollus lonemountainensis • †Straparollus spergenensis – or unidentified related form • †Streblochondria • †Streblopteria • †Streblopteria similis • †Streblotrypa • †Streblotrypa elongata – type locality for species • †Streptacis • †Streptelasma • †Streptelasma prolongatum • †Streptognathodus • †Streptognathodus unicornis • †Streptorhynchus • †Streptosolen • †Streptosolen mccafferyi – type locality for species • †Streptosolen nodosus – type locality for species • †Streptosolen occidentalis • †Strianematina • †Striatifera • †Striatopora • †Strigambitus • †Strigambitus bilobus • †Strigambitus transversus • †Strigambitus utahensis • †Strigigenalis • †Stringocephalus • †Stringocephalus nevadensis – type locality for species • †Strobeus • †Stromatopora • †Strombodes • †Stropheodonta • †Stropheodonta filicosta • †Stropheodonta magnacosta – type locality for species • †Stropheodontida • †Strophochonetes • †Strophomena'' • †Strophonella • †Strophonella bohemica – or unidentified comparable form • †Strophonella punctulifera – or unidentified comparable form • †Strophostylus • †Strophostylus nevadensis – type locality for species • †Strophostylus tantillus – type locality for species • †Stuartwellercrinus • †Stuartwellercrinus corbatoi • †Stummelasma • †Stummelasma antelopense • †Stummelasma lonense • †Stummelasma sulfurense – type locality for species • †Stygina – tentative report • †Styliolina • †Stylonema – tentative report • †Stylopleura • †Stylopleura berthiaumi • †Stylopleura nevadensis • †Styracograptus • †Styracograptus mississippiensis • †Styracograptus tatianae • †Subrensselandia • †Subrensselandia nolani • †Subrensselendia • †Subretepora • †Subulites • †Sulcoretepora • †Sulcoretepora corticata • †Sulcoretepora irregularis • †Sychnoelasma • †Sychnoelasma alrichanum – or unidentified comparable form • †Sychnoelasma ulrichanum – or unidentified comparable form • †Symphysurina • †Symphysurina walcotti • †Synarmocrinus • †Synarmocrinus brachiatus – type locality for species • †Syndielasma • †Syndielasma biseptatum • †Syngastrioceras • †Synprioniodina – tentative report • †Syntrophina – tentative report • †Syntrophopsis • †Syntrophopsis polita • †Synyphocrinus • †Synyphocrinus permicus • †Syringaxon • †Syringopora'' • †Syringopora surcularia • †Syringostroma • †Syspacephalus • †Syspacephalus crassus • †Syspacephalus laticeps – or unidentified comparable form • †Syspacephalus longus • †Syspacephalus uncus – tentative report • †Syspacephalus variosus – type locality for species ==T==
T
• †Tabulipora • †Tabulipora carbonaria – type locality for species • †Tabulipora hispida • †Tabulophyllum • †Taenora • †Taenora expansa • †Tancrediopsis • †Tancrediopsis cuneata – or unidentified related form • †Taphrodonta • †Taphrodonta parallela • †Tapinotomaria • †Tecnocyrtina • †Tecnocyrtina fissiplicata • †Tecnocyrtina missouriensis • †Tegerocyathus • †Tegerocyathus edelsteini • †Teichertina • †Teichertina americana – type locality for species • †Teichertina fitzroyensis • †Teiichispira • †Teiichispira auricula – type locality for species • †Telephina • †Temnocheilus • †Temnophyllum • †Temnophyllum waltheri – type locality for species • †Tentaculites • †Tetragraptus'' • †Tetragraptus bigsbyi • †Tetraprioniodus – tentative report • †Tetraprioniodus costatus • †Tetrataxis • †Tetrataxis angusta • †Texacrinus • †Texacrinus distortus • †Thamniscus • †Thamniscus erraticus – type locality for species • †Thamnopora • †Thamnopora limitaris • †Thamnosia • †Thamnosia depressa • †Thoracocare'' • †Thoracocare idahoensis • †Tikhinella • †Timaniella • †Timaniella pseudocamerata – or unidentified comparable form • †Timanodictya • †Timanodictya dichotoma – or unidentified comparable form • †Toernquistia – tentative report • †Tonkinaria • †Tonkinaria simpsoni • †Tonkinella • †Tonkinella breviceps • †Tonkinella valida • †Tonopahella – type locality for genus • †Tonopahella goldfieldensis – type locality for species • †Toquimaella • †Toquimaella kayi – type locality for species • †Toquimaphyllum • †Toquimaphyllum johnsoni • †Toquimaphyllum sentum – type locality for species • †Toquimaphyllum vulgare – type locality for species • †Toquimia • †Toquimia kirki • †Tortodus • †Tortodus australis • †Tortodus kockelianus • †Torynifer • †Torynifer internascens – or unidentified comparable form • †Totiglobus – type locality for genus • †Totiglobus nimius – type locality for species • †Trachycheilus • †Trachycheilus whirlwindensis • †Trachydomia • †Trachyspira • †Trampidocrinus • †Trampidocrinus bellicus • †Trampidocrinus phiola • †Trematopora • †Trematorthis • †Trematorthis tenuis • †Trematospira • †Trematospira perforata • †Trepospira • †Triarthrus'' • †Trichonodella • †Trichonodella barbara – or unidentified comparable form • †Trigonirhynchia • †Trigonirhynchia occidens • †Trigonocerca • †Trigonocerca typica • †Trigrammaria • †Trinodus • †Tritoechia • †Tritoechia sinuata • †Trocholites • †Trochonema – tentative report • †Tropidodiscus • †Trupetostroma • †Tryplasma • †Tryplasma duncanae • †Tryplasma radicula • †Tschussovskenia • †Tschussovskenia connorsensis – type locality for species • †Tschussovskenia dilata • †Tuberitina • †Tumicephalus • †Tumicephalus depressus • †Turbonitella • †Turbonitella biserialis – or unidentified related form • †Tuzoia'' • †Tyersella • †Tylonautilus • †Tylothyris • †Tympanuella • †Tympanuella transversa ==U==
Source: Wikipedia ↗
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