List of the Paleozoic life of Virginia

• †Acanthocrania • †Acanthoparypha – type locality for genus • †Acanthoparypha chiropyga – type locality for species • †Acanthoparypha perforata – type locality for species • †Acmarhachis • †Acmarhachis acuta • †Adiantities • †Adiantities spectabilis • †Aechimina • †Agassizocrinus • †Agassizocrinus ovalis – or unidentified comparable form • †Allorisma • †Ambocoelia • †Ambocoelia umbonata • †Ambonychia • †Ambonychia bowmani • †Amecephalina • †Amecephalina poulseni • †Amphigenia • †Amphigenia curta • †Amphilichas • †Amphilichas minganensis • †Amplexograptus • †Amplexograptus confertus • †Amplexopora'' • †Ampyx • †Ampyx virginiensis • †Ampyxina • †Ampyxina lanceola – type locality for species • †Ampyxina powelli • †Anazyga • †Anazyga recurvirostra • †Ancanthoparypha • †Anguloceras – type locality for genus • †Anguloceras depressum – type locality for species • †Anguloceras ovatum – type locality for species • †Anguloceras rotundum – type locality for species • †Anolotichia • †Anolotichia explanata – or unidentified comparable form • †Anoplia • †Anoplia nucleata • †Anoplotheca • †Anoplotheca sulcata • †Antagmus • †Anthracospirifer • †Anthracospirifer leidyi • †Aphelaspis • †Aphelaspis quadrata – tentative report • †Apianurus • †Apianurus barbatus – type locality for species • †Apianurus glaber – type locality for species • †Archaeocyathus • †Archaeocyathus resseri • †Archaeosycon • †Archaeosycon balsami – type locality for species • †Archimedes'' • †Arthrorhachis • †Athyris • †Athyris angelica • †Athyris lamellosa • †Atlanticocoelia • †Atlanticocoelia acutiplicata • †Atrypa • †Atrypa reticularis • †Aulopora • †Aviculopecten • †Aviculopecten monroensis ==B==

• †Bassleroceras • †Bassleroceras bridgei • †Bassleroceras dalevillense • †Bathyholcus • †Bathyholcus gaspensis • †Bathyurus • †Batostoma • †Batostoma campensis • †Batostoma sevieri • †Batostoma suberassum – or unidentified comparable form • †Batostomella • †Bellerophon'' • †Bellerophon scissile – or unidentified comparable form • †Bellerophon spergensis – tentative report • †Bellimurina • †Bellimurina charlottae • †Berounella • †Billingsaria • †Billingsaria parva • †Bilobia • †Bimuria • †Bimuria immatura – type locality for species • †Bimuria lamellosa • †Bimuria superba • †Blountia • †Blountia virginica • †Blountiella • †Blountiella buttsi – tentative report • †Bollia – tentative report • †Bollia diceratina • †Bonnemaia • †Bonnia • †Bonnia crassa • †Bothriolepis'' • †Bothriolepis virginiensis – type locality for species • †Brachyprion • †Bronteopsis • †Bucanella • †Bucanella nana – or unidentified comparable form • †Bucania • †Bumastoides • †Bumastus • †Bumastus lioderma – or unidentified comparable form • †Buthotrephis • †Buthotrephis flexuosa – or unidentified comparable form • †Buthotrephis gracilis • †Buthotrephis inosculata • †Byssonychia • †Byssonychia praecursa • †Bythopora ==C==

• †Caborcella • †Calipernurus • †Calipernurus insolitus – type locality for species • †Callixylon • †Calymene'' • †Calyptaulax • †Calyptaulax annulata • †Calyptaulax annulatus • †Calyptaulax callicephala • †Calyptaulax callirachis – type locality for species • †Calyptaulax confluens • †Calyptaulax gracilens – or unidentified comparable form • †Camarocladia • †Camarocladia gracilis • †Camarotoechia • †Camarotoechia contracta • †Camarotoechia quadriplicata • †Camarotoechia varians – or unidentified comparable form • †Camerella • †Camerella varians • †Campbelloceras • †Campbelloceras brevicameratum • †Campbelloceras virginianus • †Canarekka • †Canarekka varians – or unidentified comparable form • †Caneyella • †Carabocrinus • †Cardiopteris • †Cardiopteris abbensis – type locality for species • †Cardiopteris irregularis – type locality for species • †Carickia • †Cariniferella • †Carniferella • †Carniferella carinata • †Caryocystites • †Cavifera • †Cavifera concinna – or unidentified comparable form • †Centrotarphyceras • †Centrotarphyceras bridgei • †Centrotarphyceras macdonaldi • †Ceramoporella • †Ceratocephala • †Ceratocephala laciniata – type locality for species • †Ceratocephala rarispina – type locality for species • †Ceratocephala triacantheis – type locality for species • †Ceratocephala tridens • †Ceratopea – type locality for genus • †Ceratopea grandis • †Ceratopea keithi – type locality for species • †Ceratopsis • †Ceratopsis chambersi • †Ceraurinella – type locality for genus • †Ceraurinella chondra – type locality for species • †Ceraurinella typa – type locality for species • †Ceraurus'' • †Ceraurus whittingtoni • †Charionella • †Charionella scitula • †Chasmatopora • †Chasmotopora • †Chazydictya – tentative report • †Cheilocephalus • †Cheirocrinus • †Cheirocrinus angulatus – tentative report • †Chepuloceras – type locality for genus • †Chepuloceras inelegans – type locality for species • †Chlidanophyton • †Chlidanophyton dublinensis • †Chomatopyge • †Chomatopyge falcata – type locality for species • †Chomatopyge marginifera – type locality for species • †Chonetes • †Chonetes chesterensis • †Chonetes mucronatus • †Chonetes novascoticus • †Chonetes shumardonus • †Christiania • †Christiania subquadrata • †Christiania trentonensis • †Cincinnetina'' • †Cincinnetina meeki • †Cincinnetina multisecta • †Cladopora • †Clarkoceras – tentative report • †Cleiocrinus • †Cleiocrinus tessellatus – or unidentified comparable form • †Cleiothyridina • †Cleiothyridina sublamellosa – or unidentified comparable form • †Cleirocrinus • †Cleirocrinus tessellatus – or unidentified comparable form • †Climacograptus'' • †Climacograptus scharenbergi • †Cliothyridina • †Cliothyridina sublamellosa • †Coeloclema – tentative report • †Coelospira • †Coelospira hemisphaerica • †Coelospira nitens • †Coelospira planoconvexa • †Coleoloides • †Colpomya • †Colpomya faba • †Columbocystis • †Columbocystis typica • †Columnaria • †Columnaria halli • †Composita'' • †Composita subquadrata – or unidentified comparable form • †Conocardium • †Conocerina • †Conotreta • †Conotreta cuspidata • †Conotreta plana • †Constellaria • †Constellirostra • †Conularia • †Coosia • †Coosia alethes • †Coosia calanus • †Coosina • †Coosina ariston • †Corineorthis • †Cornellites • †Cornulites'' • †Cornulites flexuosus – or unidentified comparable form • †Craniops • †Crepicephalus • †Crepicephalus rectus • †Crossia • †Crossia virginiana • †Cryptolithus • †Cryptolithus tesselatus • †Cryptophragmus • †Cryptophragmus antiquatus • †Ctenodonta • †Ctenodonta pulchella • †Ctenoloculina • †Cuneamya • †Cuneamya scapha • †Cuneamya umbonata • †Cupularostrum • †Cupularostrum congregata • †Cupularostrum contracta • †Cybeloides • †Cybeloides virginiensis • †Cyclospira • †Cymatonota • †Cymatonota pholadis – or unidentified comparable form • †Cypricarculana – tentative report • †Cypricardella • †Cyrtoceras'' • †Cyrtodonta • †Cyrtodontula • †Cyrtodontula massanuttenensis • †Cyrtodontula nasuta • †Cyrtonella • †Cyrtonotella • †Cyrtonotella grandistriata • †Cyrtospirifer • †Cyrtospirifer disjunctus • †Cystelasma • †Cystelasma quinquiseptatum • †Cystiphylloides • †Cystiphyllum • †Cystodictya • †Cystodictya lineata • †Cystodictya ovatipora ==D==

• †Dactylogonia • †Dactylogonia palustris – or unidentified related form • †Dakeoceras • †Dalmanella • †Dalmanella bassleri • †Dalmanella costellata • †Dalmanella fertilis • †Dalmanella rogata • †Dalmanella sculpta – or unidentified comparable form • †Dalmanites'' – or unidentified comparable form • †Decoroproetus • †Dekayia • †Delocrinus • †Densastroma • †Densastroma pexisum • †Dermatostroma • †Devonochonetes • †Devonochonetes scitulus – or unidentified comparable form • †Diabolocrinus • †Diacanthaspis • †Diacanthaspis cooperi – type locality for species • †Diacanthaspis lepidus – type locality for species • †Diacanthaspis orandensis – type locality for species • †Diacanthaspis scitulus – type locality for species • †Diacanthaspis secretus – type locality for species • †Diacanthaspis ulrichi – type locality for species • †Diaphragmus • †Dicellograptus • †Dicellomus • †Dicellomus appalachia • †Dichotrypa • †Dichotrypa flabellum – tentative report • †Dictyoclostus • †Dictyoclostus burlingtonensis • †Dictyoclostus inflatus • †Dictyoclostus parvus • †Dictyoclostus scitulus • †Dielasma • †Dielasma arkansanum – or unidentified comparable form • †Dimeropyge • †Dimeropyge spinifera – type locality for species • †Dimeropyge virginiensis – type locality for species • †Dinorthis • †Dinorthis atavoides • †Dinorthis interstriata • †Dinorthis transversa • †Dinorthis willardi • †Dionide • †Dionide holdeni • †Diplograptus'' • †Diplograptus foliaceus • †Diplograptus vespertinus – or unidentified comparable form • †Dizygopleura • †Doleroides • †Doleroides ponderosus – type locality for species • †Dolichoharpes • †Dolichoharpes reticulata • †Donaldina • †Douvillina • †Drabia • †Drabia curtoccipita • †Drepanella • †Drepanella richardsoni • †Dromopus • †Dromopus aduncus • †Dunderbergia • †Dunderbergia simplex • †Dunderbergia variagranula – or unidentified comparable form • †Dystactispongia • †Dystactospongia • †Dystactospongia minor ==E==

• †Ecculiomphalus • †Eccyliopterus • †Echinoconchus • †Echinoconchus elegans – or unidentified related form • †Echinocrinus • †Echinosphaerites'' • †Echinosphaerites aurantium • †Ectenoceras • †Ectenoceras chepultepecense • †Ectenoceras compressum • †Ectenoceras exile • †Ectenoceras longum • †Edmondia – tentative report • †Edmondia • †Elliptoglossa • †Elliptoglossa ovalis • †Elliptoglossa rotundata • †Embolophyllum • †Embolophyllum schucherti • †Encrinuroides • †Eodevonaria • †Eodevonaria arcuata • †Eoharpes • †Eomonorachus • †Eophacops • †Eoplectodonta • †Eoplectodonta alternata • †Eopsongia • †Eoptychoparia • †Eoptychoparia clearbranches • †Eoptychoparia taylori • †Eospongia • †Eospongia roemeri • †Eospongia varians • †Eotomaria • †Eotomaria canalifera • †Epiphyton • †Eridorthis • †Eridorthis inexpecta – type locality for species • †Eridotrypa • †Escharopora • †Escharopora subrecta • †Esharopora • †Ethmophyllum'' • †Ethmophyllum whitneyi • †Euchasma • †Euchasma blumenbachi • †Euphemites • †Euphemites galericulatus • †Eurychilina • †Eurychilina latimarginata – or unidentified comparable form • †Eurychilina subradiata • †Eurystomites • †Eurystomites bolarensis • †Eustephanella • †Eustephanella catastephanes ==F==

• †Fardenia • †Favosites'' • †Fenestralia • †Fenestralia sanctiludovici • †Fenestrellina • †Fenestrellina regalis – tentative report • †Fenestrellina serratula • †Fenestrellina tenax • †Finkelnburgia • †Finkelnburgia buttsi • †Fletcheria – tentative report • †Fletcheria incognita – or unidentified comparable form • †Flexicalymene'' • †Flexicalymene senaria • †Foerstia • †Foerstia ohioensis • †Furcitella • †Furcitella plicata – type locality for species ==G==

• †Gasconadia • †Gasconadia putilla • †Genselia • †Girtyella • †Girtyella indianensis • †Girtyella turgida • †Girvanella • †Glaphyraspis • †Glaphyraspis ovata • †Glaphyraspis parva • †Glauconome • †Glenodonta • †Globocrinus • †Globocrinus unionensis – or unidentified comparable form • †Glyptambonites • †Glyptambonites glyptus – type locality for species • †Glyptambonites musculosus • †Glyptometopsis • †Glyptometopsis marginata • †Glyptometopsis tumida • †Glyptopora • †Glyptorthis • †Glyptorthis bellarugosa • †Glyptorthis bellatula – type locality for species • †Glyptorthis equiconvexa • †Glyptorthis glypta – type locality for species • †Glyptorthis senecta – type locality for species • †Glyptorthis uniformis – type locality for species • †Gnetopsis • †Gnetopsis hispida • †Gonioceras • †Grammysia • †Graphiadactyllis • †Graptodictya • †Grenevievella – or unidentified comparable form • †Grivanella ==H==

• †Hallopora'' • †Hallopora multitabulata • †Harpidella • †Healdia • †Hebertella • †Hebertella frankfortensis • †Hebertella sinuata • †Helcionella • †Helicotoma • †Helicotoma declivis • †Helicotoma granosa – or unidentified comparable form • †Helicotoma tennesseensis • †Helicotoma verticalis – or unidentified comparable form • †Heliomeroides • †Heliomeroides teres – type locality for species • †Hellopora • †Hemiphragma • †Hemithecella – type locality for genus • †Hemithecella expansa – type locality for species • †Hemitrypa • †Hemitrypa proutana • †Hesperorthis • †Hesperorthis tricenaria – or unidentified comparable form • †Heterotrypa • †Holdenia • †Holdenia typa • †Holia • †Holia cimelia – type locality for species • †Holia secristi – type locality for species • †Holopea'' • †Holopea scrutator • †Homagnostus • †Homotelus • †Homotelus elongatus • †Homotelus simplex – or unidentified comparable form • †Hormotoma • †Howellella • †Hustedograptus • †Hustedograptus teretiusculus – or unidentified comparable form • †Hyboaspis • †Hyolithellus • †Hyolithellus micans • †Hyolithellus micras • †Hyolithes'' • †Hypseloconus • †Hypseloconus bessemerense – or unidentified comparable form • †Hystricurus – tentative report ==I==

• †Illaenus'' • †Illaenus fieldi • †Illaneus • †Inflatia • †Iridopteris • †Iridopteris eriensis • †Ischycondonta • †Ischyrodonta • †Ischyrodonta unionoides • †Isochilina • †Isochilina armata • . †Isotelus'' • †Isotelus maximus • †Isotelus megistos ==K==

• †Kingstonia • †Kionoceras • †Kirkbyella • †Komaspidella • †Komaspidella laevis • †Komaspidella lata • †Kootenia'' • †Kootenia browni • †Kootenia oblivia • †Krausella • †Krausella arcuata • †Kullervo • †Kullervo ornata – type locality for species • †Kullervo parva – type locality for species • †Kutorgina • †Kutorgina cingulata ==L==

• †Labyrinthus • †Lagenospermum • †Lagenospermum imparirameum • †Lambeophyllum • †Laticrura – type locality for genus • †Laticrura magna – type locality for species • †Laticrura pionodema – type locality for species • †Latouchella • †Lecanospira • †Lecanospira compacta • †Leiorhynchus • †Leiorhynchus mesicostale • †Leperditella • †Leperditella sulcata • †Leperditia • †Leperditia fabulites • . Eli Heimans (1911). †Lepidodendron'' • †Lepidodendropsis • †Lepidodendropsis scobiniformis • †Lepidodendropsis sigillarioides • †Lepidodendropsis vandergrachti • †Leptaena • †Leptaena ordovicica – type locality for species • †Leptellina • †Leptellina transversa – type locality for species • †Leptobolus • †Leptocoelia • †Leptocyrtoceras • †Leptocyrtoceras virginianum • †Leptodesma • †Leptodesma potens • †Leptodesma spinerigum • †Levisoceras'' • †Levisoceras ellipticum • †Levisoceras instabile • †Levisoceras transitum • †Lichenaria • †Lichenaria carterensis • Lingula • †Lingula nicklesi – or unidentified comparable form • †Lingula nympha – or unidentified comparable form • †Lingulasma • †Lingulasma compactum – type locality for species • †Lingulella – tentative report • †Liocalymene • †Liocalymene clintoni • †Liospira • †Liospira vitruvia • †Lithostrontionella • †Lithostrontionella prolifera • †Llanoaspis • †Llanoaspis convexifrons • †Lonchodomas'' • †Lonchodomas carinatus – type locality for species • †Longispina • †Longispina mucronatus • †Lophonema – tentative report • †Lophospira • †Lophospira milleri • †Lophospira perangulata • †Loxobucania • †Loxobucania emmonsi • †Loxoplocus • †Lyrodesma ==M==

• †Maclurina • †Maclurina bigsbyi • †Macluritella • †Macluritella gyroceras • †Macluritella multiseptarius – tentative report • †Macluritella uniangulata • †Maclurites • †Maclurites magnus • †Macrocoelia • †Macrocoelia magna • †Macrocoelia rotunda • †Macropyge – tentative report • †Marginovatia • †Marginovatia minor • †Marvillia • †Marvillia bristolensis • †Maryvillia • †Maryvillia arion • †Mastigobolbina • †Mastigobolbina lata • †Meekospira • †Megambonia • †Mesotaphraspis – type locality for genus • †Mesotaphraspis inornata – type locality for species • †Mesotaphraspis parva – type locality for species • †Mesotrypa • †Meteoraspis'' • †Meteoraspis mutica • †Mexicaspis • †Michelinoceras • †Microplasma • †Microplasma fasciculatum • †Mimella • †Mimella globosa • †Mimella melonica • †Mimella vulgaris • †Miraspis'' • †Modiolopsis • †Modiolopsis modiolaris • †Monogonoceras • †Monogonoceras magnisiphonatum • †Monotrypa • †Monticulipora • †Multicostella • †Multicostella brevis • †Multicostella bursa • †Multicostella platys • †Multispinula • †Multispinula cuneata • †Muriceras • †Mytilarca ==N==

• †Naticopsis'' • †Naticopsis buttsi • †Nemagraptus • †Nemagraptus gracilis • †Neozaphrentis • †Nervostrophia • †Nervostrophia nervosa • †Nicholsonella • †Nicholsonells • †Nidulites • †Nidulites pyriformis • †Nileus • †Niobe • †Nisusia • †Nisusia festinata • †Nolichuckia • †Nolichuckia casteri • †Norwoodella • †Norwoodella saffordi • †Nothognathella • Nucula'' • Nuculana • †Nuculites • †Nuculopsis • †Nuia ==O==

• †Odontopleura • †Oepikina • †Oepikina minnesoteniss – report made of unidentified related form or using admittedly obsolete nomenclature • †Oepikina minnesotensis • †Olenellus'' • †Olenoides • †Olenoides nitidus • †Omospira • †Omospira laticincta – or unidentified comparable form • †Onchocephalites • †Onchocephalites rotundiformis • †Onchocephalus • †Onniella • †Onychoceras • †Onychoceras subrotundum • †Ophileta • †Ophileta complanata • †Ophiletina • †Ophiletina sublaxa • †Opikina • †Opikina matutina – type locality for species • †Opikina varia • †Orbiculoidea • †Orbignyella • †Orthambonites • †Orthambonites divaricatus • †Orthoceras • †Orthoceras multicameratum • †Orthodesma • †Orthodesma nasutum • †Orthorhynchula • †Orthorhynchula linneyi – or unidentified comparable form • †Orthotetes • †Otarion • †Ottoseetaxis • †Oulodus • †Oulodus pectinata • †Ovatia • †Ovatia ovata – or unidentified comparable form • †Oxoplecia • †Oxoplecia gibbosa • †Oxoplecia holstonensis • †Oxoplecia hostonensis • †Oxoplecia multicostellata • †Oxoplecia simulatrix • †Ozarkispira • †Ozarkispira subelevata – type locality for species • †Ozarkodina ==P==

• †Pachendoceras • †Pachendoceras brevicameratum – type locality for species • †Pachendoceras parvum • †Pachydictya • †Pachydictya robusta • †Pachydictya senilis – or unidentified comparable form • †Pachydomella – tentative report • †Pachyglossella • †Pachyglossella pachydermata • †Pagetia'' • †Pagetia ellsi • †Palaeoneilo • †Palaeoneilo petila • †Palaeophycus – tentative report • †Palaeostrophomena • †Palaeostrophomena subtransversa – type locality for species • †Paleocrinus • †Paleocrinus striatus – or unidentified comparable form • †Paleyoldia • †Paractinoceras • †Paractinoceras lamellosum • †Parallelostroma • †Parallelostroma kaugatomicum • †Parallelostroma keyserense – type locality for species • †Parallelostroma longicolumnum – type locality for species • †Parallelostroma microporum • †Parallelostroma multicolumnum – type locality for species • †Parallelostroma typicum • †Paraparchites – tentative report • †Pararaphistoma – or unidentified comparable form • †Parastrophina • †Paratalarocrinus – type locality for genus • †Paratalarocrinus transitorius – type locality for species • †Paterina • †Pattella • †Pattella massanuttense • †Paucicrura • †Pauorthis • †Paupospira • †Paupospira burginensis • †Paupospira sumnerensis • †Paupospira tropidophora • †Paurorthis • †Paurorthis ponderosa • †Pemphigaspis • †Pentremites'' • †Pentremites planus – tentative report • †Perimecocoelia • †Perimecocoelia semicostata • †Perimecocoelia triangulata • †Peronopora • †Phaenopora • †Phestia • †Phillipsia • †Pholidops • †Pholidops areolata • †Pholidops cincinnatiensis • †Phragmolites • †Phragmolites triangularis – or unidentified comparable form • †Phragmorthis – type locality for genus • †Phragmorthis buttsi – type locality for species • †Phyllodictya • †Phyllodictya frondosa • †Phylloporina • Pinna • †Pionodema • †Pionodema miniscula • †Pionodema subaequata • †Plaesiomys • †Platyceras • †Platycrinus • †Platycrinus penicillus • †Platyrachella • †Platystrophia'' • †Plectocamara • †Plectoceras • †Plectoceras bondi • †Plectonotus • †Plectorthis • †Plectorthis exfoliata – or unidentified comparable form • †Plethobolbina • †Plethrospira – tentative report • †Plexodictyon • †Plexodictyon waparksi – or unidentified comparable form • †Pliomerella • †Pocononia • †Pocononia whitei – type locality for species • †Pojetaconcha – tentative report • †Poliella • †Poliella virginica • †Polylopia • †Polylopia billingsi • †Polypora • †Polypora impressa – tentative report • †Posidonia • †Posidonia becheri • †Praenucula • †Praenucula albertina • †Prasopora • †Primaspis • †Primaspis ascitus – type locality for species • †Primitiella • †Primitiella constricta • †Prioniodina • †Prismostylus • †Prismostylus fibratum • †Probolichas • †Probolichas pandus – type locality for species • †Productella • †Productorthis • †Productorthis agilera • †Productus • †Productus altonensis • †Proetus'' • †Proetus crassimarginatus • †Prothyris • †Protobarinophyton • †Protolepidodendron • †Protolepidodendron primaevum • †Protoleptostrophia • †Protoleptostrophia perplana • †Protostigmaria • †Protostigmaria eggertiana • †Protozyga • †Protozyga uniplicata – type locality for species • †Prozacanthoides • †Prozacanthoides clearbranchensis • †Prozacanthoides virginicus • †Pseudagnostus • †Pseudagnostus communis • †Pseudosphaerexochus • †Pterinea • †Pterinea insueta • †Pterinea maternata • †Pterocephalops • †Pterocephalops acrophthalma • †Pterocrinus • †Pterocrinus serratus • †Pterygometopus • †Ptychoglyptus • †Ptychoglyptus virginiensis • †Ptychopleurella • †Ptychopleurella mediocostata – type locality for species • †Ptychopleurella rectangulata – type locality for species • †Ptychopleurella sulcata • †Punctospirifer • †Punctospirifer transversa – or unidentified comparable form • †Punctospirifer transversus ==Q==

• †Quebecaspis • †Quebecaspis conifrons • †Quebecaspis marylandica ==R==

• †Rafinesquina • †Rafinesquina altenata • †Rafinesquina alternata • †Rafinesquina deltoidea – or unidentified comparable form • †Rafinesquina fracta • †Rafinesquina obsoleta – or unidentified comparable form • †Rafinesquina planulata – type locality for species • †Rafinesquina pulchella • †Raphistomina • †Raymondaspis • †Raymondaspis gregarius • †Raymondella • †Raymondella elegans • †Receptaculites'' • †Receptaculites biconstrictus • †Receptaculites occidentalis • †Redstonia • †Redstonia cooperi • †Regnellicystis • †Regnellicystis typicalis • †Remopleurides • †Remopleurides asperulus – type locality for species • †Remopleurides caelatus – type locality for species • †Remopleurides caphyroides – type locality for species • †Remopleurides eximius – type locality for species • †Remopleurides plaesiourus – type locality for species • †Remopleurides simulus – type locality for species • †Resserella • †Resserella rogata • †Reticestus – tentative report • †Reticulariina • †Reticulariina spinosa – or unidentified comparable form • †Reuschella • †Reuschella americana – type locality for species • †Reuschella edsoni • †Rhacophyton • †Rhacopteris • †Rhinidictya • †Rhinidictya nicholsoni • †Rhipidomena • †Rhipidomena tennesseensis • land snail †Rhodea'' • †Rhodea blacksburgensis – type locality for species • †Rhodea vespertina – type locality for species • †Rhombopora • †Rhombopora simulatrix • †Rhynchotrema • †Rhytimya • †Robergia • †Robergia major • †Robergiella • †Robergiella sagittalis – type locality for species • †Robsonoceras • †Rodea • †Rodea vespertina – type locality for species • Rostricellula • †Rostricellula plena • †Rostricellula pristina • †Rothpletzella • †Ruedemannia • †Ruedemannia lirata ==S==

• †Salterella'' • †Salterella conulata • †Salteria • †Salteria americana • †Sanguinolites • †Scaphorthis • †Scaphorthis perplexa – type locality for species • †Scenellopora • †Scenellopora radiata • †Schellwienella – tentative report • †Schizambon • †Schizambon cuneatus • †Schizambon macrothyris • †Schizodus • †Schizophoria • †Schizophoria impressa • †Schizotreta • †Schuchertella • †Schuchertella desiderata • †Schuchertella pandora • †Scotoharpes • †Sedgwickia • †Sellenopora • †Septopora • †Septopora cestriensis • †Sinuopea • †Sinuopea basiplanata – or unidentified related form • †Siphonodella • †Siphonodella duplicata • †Skenidioides • †Skenidioides mediocostatus – type locality for species • †Skenidioides transversus – type locality for species • Solemya • †Solenopora'' • †Solenopora compacta • †Sowerbyella • †Sowerbyella acquistriata – or unidentified related form • †Sowerbyella aequistriata – or unidentified comparable form • †Sowerbyella curdsvillensis • †Sowerbyella delicatula • †Sowerbyella lebanonensis – or unidentified comparable form • †Sowerbyella levanonensis – or unidentified comparable form • †Sowerbyella negrita – or unidentified comparable form • †Sowerbyella pisum • †Sowerbyella rugosa • †Sowerbyella sericea – report made of unidentified related form or using admittedly obsolete nomenclature • †Sowerbyella silicica – type locality for species • †Sowerbyella socialis • †Sowerbyites • †Sowerbyites triseptatus • †Sowrbyella • †Spathella • †Spathognathodus • †Spencella • †Spencella virginica • †Sphaerexochus'' • †Sphaerexochus hapsidotus – type locality for species • †Sphaerexochus pulcher – type locality for species • †Sphaerocoryphe • †Sphaerocoryphe gemina – type locality for species • †Sphaerocoryphe longispina – type locality for species • †Sphenotreta • †Sphenotreta acutirostris • †Spinatrypa • †Spinatrypa spinosa • †Spirifer'' • †Spirifer bifurcatus • †Spirifer macrus • †Spirifer marcyi – tentative report • †Spirifer mesistrialis • †Spirifer stratiformis – or unidentified comparable form • †Spirifer striatiformis – or unidentified comparable form • †Spirifer varicosus • †Spirifer winchelli – tentative report • †Spongophylloides • †Spyroceras • †Stegerhynchus • †Stegerhynchus neglectum • †Stenoblepharum – broadly construed • †Stenoblepharum strasburgense – type locality for species • †Stenopareia • †Stictopora • †Strepulites • †Stromatocerium • †Stromatocerium rugosum • †Stromatoceruium • †Stromatoceruium rugosum • †Strophomena'' • †Strophomena emaciata • †Strophomena filitexta • †Strophomena incurvata • †Strophomena sculpturatus • †Strophomena tennesseensus • †Strophomena tenuitesta • †Strphomena • †Strphomena incurvata • †Subligaculum • †Subulites • †Subulites regularis • †Sulevorthis • †Sulevorthis bielsteini • †Sulevorthis parvicrassicostatus • †Synprioniodina • †Syringopora'' • †Syringopora virginica • †Syringothyris • †Syringothyris textus – or unidentified comparable form ==T==

• †Tabulipora • †Tabulipora tuberculata • †Taenicephalites • †Taenicephalites macrops • †Talarocrinus • †Talarocrinus trijugis – or unidentified comparable form • †Tancrediopsis • †Taphrorthis • †Taphrorthis peculiaris • †Telephina • †Tentaculites'' • †Tentaculites lowdoni – type locality for species • †Tentaculites minutus • †Tentaculites scalaris • †Terranovella • †Terranovella dorsalis • †Teteracamera – tentative report • †Tetracamera • †Tetradium • †Tetradium cellulosum • †Tetradium clarki – tentative report • †Tetradium columnare – tentative report • †Tetradium racemosum • †Tetradium syringoporoides • †Tetralobula • †Tetralobula delicatula • †Thaleops • †Thaleops conradi • †Titanambonites • †Titanambonites crassus • †Torynifer • †Torynifer pseudolineata – or unidentified comparable form • †Torynifer pseudolineatus • †Tretaspis • †Tretaspis sagenosus • †Tricrepicephalus'' • †Tricrepicephalus cedarensis • †Tricrepicephalus simplex • †Trinodus • †Trinodus elspethi • †Triphyllopteris • †Triphyllopteris alleghanensis • †Triphyllopteris biloba – type locality for species • †Triphyllopteris lascuriana • †Triphyllopteris latilobata – type locality for species • †Triphyllopteris lescuriana • †Triphyllopteris lesuriana • †Triphyllopteris rarinervis – type locality for species • †Triphyllopteris uberis • †Triphyllopteris virginiana • †Trocholitoceras • †Trocholitoceras bevani • †Trochonema • †Trochonema bellulum • †Trochonema trochonemoides – tentative report • †Trochonema umbilicata • †Tropidodiscus • Trypanites'' • †Tryplasma • †Tubulibairdia • †Tylothyris • †Tylothyris mesacostalis ==U==

• †Ulrichia • †Uncinulus ==V==