List of the Paleozoic life of Virginia

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

• †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

• †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

• †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

• †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

• †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

• †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

• †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

• 

  †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

• 

  †Illaenus
  • †Illaenus fieldi
• †Illaneus
• †Inflatia
• †Iridopteris
  • †Iridopteris eriensis
• †Ischycondonta
• †Ischyrodonta
  • †Ischyrodonta unionoides
• †Isochilina
  • †Isochilina armata

• 

  †Isotelus
  • †Isotelus maximus
  • †Isotelus megistos

• †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

• †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

• 

  †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

• †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

• 

  †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

• †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

• †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

• †Quebecaspis
  • †Quebecaspis conifrons
  • †Quebecaspis marylandica

• †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

• 

  †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

• 

  †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

• †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

• †Ulrichia
• †Uncinulus

• †Valcourea
  • †Valcourea crassa – or unidentified comparable form
  • †Valcourea deflecta – or unidentified comparable form
  • †Valcourea delfecta – or unidentified comparable form
  • †Valcourea semicarinata – type locality for species
• †Vanuxemia
  • †Vanuxemia crassa – or unidentified comparable form

• †Wilkingia
• †Wilsoniella
• †Woosteroceras
  • †Woosteroceras chepultepecense – type locality for species

• †Zaphrenthis
  • †Zaphrenthis spinulosa
• †Zaphrentites
  • †Zaphrentites spinulosa – or unidentified comparable form
• †Zelophyllum
• †Zygobolba
  • †Zygobolba decora
• †Zygosella
• †Zygospira
  • †Zygospira lebanonensis
  • †Zygospira modesta

• Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved December 17, 2021.