List of the Paleozoic life of Tennessee

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

A

• †Abatocrinus
  • †Abatocrinus grandis
• †Acanthocrania
• †Acantholaminatus
  • †Acantholaminatus multistylus
  • †Acantholaminatus typicus
• †Acodus
• †Actinoceras
  • †Actinoceras capitolinum
  • †Actinoceras cuvieri
  • †Actinoceras tenuifilum
• †Actinocrinites
• †Adinocrinus
• †Agaricocrinus

  • 

    Fossilized calyx of the Carboniferous crinoid ("sea lily") Agaricocrinus americanus, or the mushroom crinoid

    †Agaricocrinus americanus
  • †Agaricocrinus crassus
• †Agassizocrinus
  • †Agassizocrinus dissimilis
• †Agelacrinus
  • †Agelacrinus cincinnatiensis
• †Alaskadiscus
  • †Alaskadiscus cristatus
  • †Alaskadiscus subacutus
• †Allagecrinida
• †Alloprosallocrinus
  • †Alloprosallocrinus conicus
• †Allosaccus
• †Ambonychia
  • †Ambonychia intermedius
• †Ammodiscella
• †Amphilichas
  • †Amphilichas halli
• †Amphipsalidiocrinus
• †Amplexizaphrentis

• 

  Fossils of the Ordovician-Permian bryozoan Amplexopora

  †Amplexopora
  • †Amplexopora ampla
  • †Amplexopora columbiana
  • †Amplexopora convoluta
  • †Amplexopora cylindracea
  • †Amplexopora filiasa
  • †Amplexopora petasiformis
• †Amplexus
• †Ampyx
• †Ampyxina
• †Anaphragma
  • †Anaphragma hermitagensis
  • †Anaphragma mirabile
• †Anastrophia
  • †Anastrophia internascens
  • †Anastrophia verneuili
• †Anazyga
  • †Anazyga recurvirostra
• †Ancistrorhyncha
  • †Ancistrorhyncha costata
• †Anisopleurella
• †Anolotichia
  • †Anolotichia explanata
  • †Anolotichia ponderosa
• †Anopliopsis
• †Anoplotheca
  • †Anoplotheca concava
• †Aphelaspis
  • †Aphelaspis walcotti – type locality for species

• 

  Restoration of the Late Ordovician nautiloid cephalopod Aphetoceras being preyed upon by a Cameroceras

  †Aphetoceras
  • †Aphetoceras oderi
• †Apodasmocrinus
• †Apopliopsis
• †Archinacella
  • †Archinacella patelliformis
• †Arthroclema
  • †Arthroclema striatum
• †Astraeospongium
• †Astreptodictya
• †Astylospongia
  • †Astylospongia praemorsa
• †Atactoporella
  • †Atactoporella insueta
  • †Atactoporella mundula
  • †Atactoporella typicalis
• †Atelelasma
• †Atelestocrinus
• †Athrophragma
• †Atrypa
  • †Atrypa reticularis – report made of unidentified related form or using admittedly obsolete nomenclature
• †Atrypina
  • †Atrypina disparilis
  • †Atrypina imbricata
• †Aulacella

• 

  Fossil of the Late Ordovician-Permian tabulate coral Aulopora

  †Aulopora
  • †Aulopora trentonensis
• †Auloporella
• †Austinella
  • †Austinella kankakensis
• †Australosutura
• †Avaoceras
  • †Avaoceras wellsense

B

• Bairdia
• †Barycrinus
  • †Barycrinus rhombiferus
  • †Barycrinus sculptus
  • †Barycrinus spurius
  • †Barycrinus stellatus
• †Batherocystis
  • †Batherocystis appressa
• †Bathyurus
  • †Bathyurus extans
• †Batostoma
  • †Batostoma confertum
  • †Batostoma dendroidea
  • †Batostoma fertile
  • †Batostoma inutile
  • †Batostoma libana
  • †Batostoma minnesotensis
  • †Batostoma ramosum
  • †Batostoma subcrassum
• †Batostomella
  • †Batostomella subgracilis

• 

  Fossilized shell of the Silurian-Early Triassic mollusc Bellerophon

  †Bellerophon
• †Belodella
  • †Belodella silurica
• †Belodina
• †Bembexia
• †Bergaueria
• †Billingsaria
• †Billingsites
  • †Billingsites williamsportensis – tentative report
• †Bimuria
  • †Bimuria superba
• †Botryocrinus
  • †Botryocrinus polyxa
• †Bouskacrinus
  • †Bouskacrinus waldronensis
• †Brachymetopus
• †Brachyprion
  • †Brachyprion purduei
• †Breyeria
  • †Breyeria rappi – type locality for species
• †Bucania
• †Bucanospira – type locality for genus
  • †Bucanospira expansa – type locality for species

• 

  Life restoration of the Early Ordovician-Silurian trilobite Bumastus

  †Bumastus
• †Buskopora
• †Byssonychia
  • †Byssonychia radiata
• †Bythopora
  • †Bythopora dendrina
  • †Bythopora gracilis
  • †Bythopora laxta

C

• Calloporina
  • †Calloporina parva
• †Calopora

• 

  Fossil of the Early Ordovician-Early Devonian trilobite Calymene

  †Calymene
  • †Calymene niagarensis
• †Calyptaulax
• †Camarotoechia
• †Camerella
• †Carinaropsis
  • †Carinaropsis cunulae
• †Cartersoceras – type locality for genus
  • †Cartersoceras shideleri – type locality for species
• †Caryocrinites
  • †Caryocrinites persculptus
• †Cataschisma
  • †Cataschisma convexum
• †Catillocrinus
  • †Catillocrinus tennesseeae
• †Catoraphiceras
  • †Catoraphiceras lobatum
• †Ceramoporella
  • †Ceramoporella grandis
  • †Ceramoporella ingenua
  • †Ceramoporella ohioensis
  • †Ceramoporella whitei
• †Ceratopea
  • †Ceratopea grandis
• †Ceratopsis
  • †Ceratopsis intermedia
• †Ceraurinus
  • †Ceraurinus scofieldi

• 

  Fossil of the Middle-Late Ordovician trilobite Ceraurus

  †Ceraurus
  • †Ceraurus milleranus
  • †Ceraurus pleurexanthemus – or unidentified comparable form
• †Cestites
  • †Cestites mirabilis
• †Champlainopora – tentative report
• †Chasmataspis
  • †Chasmataspis laurencii
• †Chasmatopora
  • †Chasmatopora sublaxa
• †Chaulistomella
  • †Chaulistomella ridleyensis
• †Chazydictya – tentative report
• †Cheirurus
  • †Cheirurus niagarensis
• †Chepultapecia
  • †Chepultapecia leiosomella
• †Chonetes
  • †Chonetes glenparkensis – or unidentified related form
• †Christiania

• 

  Assemblage of fossilized shells of the Ordovician brachiopod Cincinnetina

  †Cincinnetina
  • †Cincinnetina meeki
• †Cladochonus
  • †Cladochonus amplexus
  • †Cladochonus crassus
• †Cleiocrinus
  • †Cleiocrinus tessallatus
• †Cleiothyridina
• †Cliophorus
  • †Cliophorus fabula
• †Clisospira
• †Coeloclema
  • †Coeloclema consimile
  • †Coeloclema inflatum
  • †Coeloclema pierceanum
• †Colaptomena
  • †Colaptomena obesa
• †Columbicrinus
  • †Columbicrinus crassus
• †Columnaria
  • †Columnaria alveolata
  • †Columnaria crenulata
  • †Columnaria halli
  • †Columnaria stellata
• †Coniculospongia
  • †Coniculospongia radiata
• †Conocardium
• †Conotreta

• 

  Fossil of the Ordovician bryozoan Constellaria

  †Constellaria
  • †Constellaria emaciata
  • †Constellaria fischeri
  • †Constellaria florida
  • †Constellaria lamellosa
  • †Constellaria polystomella
  • †Constellaria teres
  • †Constellaria varia
• †Coolinia
  • †Coolinia subplana
• †Coopericystis – type locality for genus
  • †Coopericystis pyriformis – type locality for species
• †Cornulites
  • †Cornulites minor
  • †Cornulites proprius
• †Coronocystis
• †Corynotrypa
  • †Corynotrypa delicatula
  • †Corynotrypa inflata
  • †Corynotrypa tennesseensis
  • †Corynotrypa turgida
• †Costalocrinus
  • †Costalocrinus cornutus
• Crania
  • †Crania laelia
• †Craniops
• †Crepicephalus
  • †Crepicephalus comus
  • †Crepicephalus thoosa
• †Crepipora
  • †Crepipora hemispherica
  • †Crepipora simulans
• †Crurithyris
  • †Crurithyris parva

• 

  Fossil of the Devonian-Triassic arthropod trackway ichnogenus Cruziana

  †Cruziana
• †Ctenobolbina
  • †Ctenobolbina subcrassa
• †Ctenodonta
  • †Ctenodonta gibberula
  • †Ctenodonta hartsvillensis
  • †Ctenodonta hermitagenesis
  • †Ctenodonta hermitagensis
  • †Ctenodonta obliqua
  • †Ctenodonta subrotunda
• †Ctenostoma
• †Cuneamya
• †Cupulocorona
  • †Cupulocorona gemmiformis
  • †Cupulocorona tennesseensis
• †Cyatbaxonia
  • †Cyatbaxonia tantilla
• †Cyathaxonia

• 

  Fossilized calyx and partial stem of the Silurian-Permian crinoid ("sea lily") Cyathocrinites

  †Cyathocrinites
  • †Cyathocrinites farleyi
  • †Cyathocrinites iowensis
• †Cycloholcus – type locality for genus
  • †Cycloholcus nummus – type locality for species
• †Cyclonema
  • †Cyclonema bilix
  • †Cyclonema fluctuatum
  • †Cyclonema mediale
  • †Cyclonema minuta
  • †Cyclonema praecipitum – type locality for species
  • †Cyclonema varicosum
• †Cyclora
  • †Cyclora pulcella
• †Cyphaspis
  • †Cyphaspis christyi
• †Cyphotrypa
  • †Cyphotrypa acervulosa
  • †Cyphotrypa frankfortensis – or unidentified comparable form
• †Cypricardinia
  • †Cypricardinia alta
• †Cyrtina
  • †Cyrtina burlingtonensis

• 

  Restoration of the Cambrian-Middle Devonian nautiloid cephalopod Cyrtoceras

  †Cyrtoceras
  • †Cyrtoceras convidale
  • †Cyrtoceras stonense – tentative report
  • †Cyrtoceras vallandighami
• †Cyrtodonta
  • †Cyrtodonta grandis
  • †Cyrtodonta huronensis
  • †Cyrtodonta saffordi
• †Cyrtodontula
• †Cyrtolites
  • †Cyrtolites inornatum
  • †Cyrtolites ornatus
  • †Cyrtolites retrorsus
• †Cyrtonella
• †Cyrtonotella
• †Cyrtospira
  • †Cyrtospira tortilis – type locality for species
• †Cyrtostropha
  • †Cyrtostropha salteri
• †Cystodictya

D

• †Dactylogonia
  • †Dactylogonia incrassata
• †Dalejina
  • †Dalejina hybrida – report made of unidentified related form or using admittedly obsolete nomenclature
  • †Dalejina newsomensis
• †Dalmanella
  • †Dalmanella bassleri – or unidentified comparable form
  • †Dalmanella eminens
  • †Dalmanella fertilis
  • †Dalmanella jugosa
  • †Dalmanella subcarinata
  • †Dalmanella tersa

• 

  Fossil of the Late Ordovician-Middle Devonian trilobite Dalmanites

  †Dalmanites
  • †Dalmanites retusus
  • †Dalmanites verrucosus
  • †Dalmanites vigilans
• †Dapsilodus
  • †Dapsilodus obliquicostatus
  • †Dapsilodus praecipuus
  • †Dapsilodus sparsus
• †Dasyporella
• †Dawsonoceras
• †Decaschisma
  • †Decaschisma lorae
  • †Decaschisma pulchellum
• †Deceptrix
• †Decoriconus
  • †Decoriconus fragilis
• †Dekayella
  • †Dekayella foliacea
  • †Dekayella praenuntia
  • †Dekayella ridleyana
  • †Dekayella trentonensis
  • †Dekayella ulrichi
• †Deliablastus
  • †Deliablastus cumberlandensis
• †Delthyris
  • †Delthyris perlamellosa
• †Dendrocrinus
• †Dermatostroma
  • †Dermatostroma cavernosum
  • †Dermatostroma scabra
  • †Dermatostroma tyronensis
• †Diabolirhynchia
  • †Diabolirhynchia acinus
• †Dianulites
  • †Dianulites petropolitanus – or unidentified comparable form
• †Diceromyonia
  • †Diceromyonia tersa
• †Dichocrinus
• †Dicoelosia
  • †Dicoelosia varica
• †Dicranopora
  • †Dicranopora fragilis
• †Dielasma
• †Dimerocrinites
  • †Dimerocrinites carleyi
  • †Dimerocrinites inornatus
  • †Dimerocrinites occidentalis
• †Dimorphichnus
• †Dinorthis
  • †Dinorthis carleyi
  • †Dinorthis pectinella
  • †Dinorthis proavita
  • †Dinorthis retrorsa
• †Diploclema
• †Diplotrypa
  • †Diplotrypa catenulata
  • †Diplotrypa dubia
• †Distomodus
  • †Distomodus staurognathoides
• †Dolatocrinus
  • †Dolatocrinus helderbergianus
• †Doleroides
• †Dolichoharpes
• †Doraclatum
• †Doraclotum
• †Dorytreta
• †Douglasocaris
  • †Douglasocaris collinsi
• †Drepanella
  • †Drepanella ampla
  • †Drepanella elongata
  • †Drepanella macra
• †Dunderbergia – tentative report
• †Dystactospongia
  • †Dystactospongia insolens
  • †Dystactospongia minor

E

• †Eatonia
  • †Eatonia tennesseensis

• 

  Fossil of the Early-Middle Ordovician cystoid echinoderm Echinosphaerites

  †Echinosphaerites
• †Ectenoglossa
• †Ectomaria
  • †Ectomaria adventa – type locality for species
  • †Ectomaria prisca
• †Edriocrinus
• †Elliptoglossa
• †Endocycloceras
  • †Endocycloceras perannulatum
• †Enterolasma
  • †Enterolasma strictum
• †Eodictyonella (formerly Dictyonella)
  • †Eodictyonella gibbosa
  • †Eodictyonella reticulata
• †Eohalysiocrinus
  • †Eohalysiocrinus stigmatus
  • †Eohalysiocrinus type locality for species 1 – informal
  • †Eohalysiocrinus type locality for species 2 – informal
• †Eoleperditia
• †Eoplectodonta
• †Eospirifer
  • †Eospirifer radiatus
• †Eotomaria
  • †Eotomaria canalifera
  • †Eotomaria dryope
  • †Eotomaria labiosa
• †Eremotrema

• 

  Fossilized calyx and partial stem of the Carboniferous crinoid ("sea lily") Eretmocrinus

  †Eretmocrinus
  • †Eretmocrinus magnificus
• †Eridotrypa
  • †Eridotrypa aedilis
  • †Eridotrypa briareus
  • †Eridotrypa mutabilis
• †Escharopora
  • †Escharopora angularis
  • †Escharopora briareus
  • †Escharopora confluens
  • †Escharopora falciformis
  • †Escharopora libana
  • †Escharopora maculata – or unidentified comparable form
  • †Escharopora pavonia
  • †Escharopora ramosa
  • †Escharopora subramosa
  • †Escharopora subrecta

• 

  Fossilized calyx of the Silurian-Middle Devonian crinoid ("sea lily") Eucalyptocrinites

  †Eucalyptocrinites
  • †Eucalyptocrinites caelatus
  • †Eucalyptocrinites crassus
• †Eucladocrinus
  • †Eucladocrinus millebrachiatus
• †Eumorphocystis – tentative report
• †Eunema
  • †Eunema centralis
• †Euomphalopsis
  • †Euomphalopsis involuta
• †Eurychilina
  • †Eurychilina aequalis
  • †Eurychilina subradiata
• †Eurydictya
• †Euryoblastus
  • †Euryoblastus veryi
• †Eutrochoceras

F

• †Fascifera
  • †Fascifera stonensis
• †Favistella
• †Favositella
  • †Favositella epidermata
• †Favosites
  • †Favosites conicus
  • †Favosites forbesi
  • †Favosites spinigerus
• †Fenestella
• †Fletcheria
  • †Fletcheria incerta

• 

  Front (left) and right side (right) views of an enrolled fossil of the Middle Ordovician-Silurian trilobite Flexicalymene

  †Flexicalymene
  • †Flexicalymene meeki
  • †Flexicalymene senaria
• †Foerstecystis
  • †Foerstecystis obliqua
• †Foerstephyllum
• †Foerstia
  • †Foerstia ohioensis
• †Forbesiocrinus
  • †Forbesiocrinus wortheni

G

• †Gasconadia
  • †Gasconadia putilla
• †Gaulocrinus
  • †Gaulocrinus bordeni
  • †Gaulocrinus veryi
• †Geniculifera
• †Geraocrinus
  • †Geraocrinus sculptus

• 

  Fossilized calyx and partial stem of the Devonian-Carboniferous crinoid ("sea lily") Gilbertsocrinus

  †Gilbertsocrinus
  • †Gilbertsocrinus tuberosus
• †Ginkgospongia
  • †Ginkgospongia foliata
• †Girvanella
• †Glyphaspis – tentative report
• †Glyptocrinus
  • †Glyptocrinus decadactylus
  • †Glyptocrinus subglobosus
• †Glyptograptus
• †Glyptorthis
  • †Glyptorthis assimilis
  • †Glyptorthis bellarugosa
  • †Glyptorthis insculpta
  • †Glyptorthis irregularis – type locality for species
  • †Glyptorthis maquoketensis
• †Gonioceras
  • †Gonioceras anceps
  • †Gonioceras occidentale
• †Goniotrypa
  • †Goniotrypa bilateralis
• †Graphiadactyllis
  • †Graphiadactyllis lineata
• †Graptodicta
  • †Graptodicta fruticosa
• †Graptodictya
  • †Graptodictya dendroidea
  • †Graptodictya provia
• †Gravicalymene

• 

  Multiple views of a fossil of the Ordovician horn coral Grewingkia

  †Grewingkia
  • †Grewingkia canadensis
• †Griffithidella
• †Grifithidella
• †Gypidula

H

• †Hadroblastus
• †Hagnocrinus
  • †Hagnocrinus crenus – type locality for species

• 

  Fossil of the Ordovician bryozoan ("moss animal") Hallopora

  †Hallopora
  • †Hallopora angularis
  • †Hallopora dalei
  • †Hallopora dumalis
  • †Hallopora florencia
  • †Hallopora multitabulata
  • †Hallopora onealli
  • †Hallopora pulchella
  • †Hallopora ramosa
  • †Hallopora rugosa
  • †Hallopora spissata
• †Halysiocrinus
  • †Halysiocrinus cumberlandensis
  • †Halysiocrinus tunicatus
• †Haplistion
  • †Haplistion lobatum
• †Hebertella
  • †Hebertella frankfortensis
  • †Hebertella occidentalis
  • †Hebertella sinuata
• †Hedeina
  • †Hedeina eudora
• †Hedstroemia

• 

  Fossilized shell of the Silurian mollusc Helcionopsis

  †Helcionopsis
  • †Helcionopsis striata
• †Helicelasma
  • †Helicelasma rusticum
• †Helicotoma
  • †Helicotoma declivis
  • †Helicotoma granosa
  • †Helicotoma planulatoides
  • †Helicotoma subquadrata
  • †Helicotoma tennesseensis
• †Helopora
  • †Helopora spiniformis
• †Hemidictya
  • †Hemidictya lebanonensis
• †Hemiphragma
  • †Hemiphragma irrasum
  • †Hemiphragma ottawaensis
• †Hesperorthis
  • †Hesperorthis australis
  • †Hesperorthis tricenaria
• †Heterorthis
  • †Heterorthis clytie
• †Heterospongia
  • †Heterospongia subramosa
• †Heterotrypa
  • †Heterotrypa echinata
  • †Heterotrypa exovaria
  • †Heterotrypa frondosa
  • †Heterotrypa magnopora
  • †Heterotrypa parulipora
  • †Heterotrypa parvulipora
  • †Heterotrypa patera
  • †Heterotrypa praenuntia
  • †Heterotrypa rugosa
  • †Heterotrypa simplex
  • †Heterotrypa solitaria
  • †Heterotrypa stonensis
  • †Heterotrypa subpulchella
  • †Heterotrypa subramosa
  • †Heterotrypa subtrentonensis
  • †Heterotrypa tuberculata
• †Hexacrinites
• †Hibbertia
• †Hindia
  • †Hindia parva
  • †Hindia sphaeroidalis
• †Hiscobeccus
  • †Hiscobeccus capax

• 

  Fossilized shells of the Ordovician-Carboniferous sea snail Holopea

  †Holopea
• †Homoeospira
  • †Homoeospira evax
• †Homotrypa
  • †Homotrypa arbuscula
  • †Homotrypa callosa
  • †Homotrypa centralis
  • †Homotrypa curvata
  • †Homotrypa flabellaris
  • †Homotrypa grandis
  • †Homotrypa minnesotensis
  • †Homotrypa similis
  • †Homotrypa subramosa
  • †Homotrypa tabulata
  • †Homotrypa tuberculata
• †Homotrypella
  • †Homotrypella hospitalis
  • †Homotrypella nodosa
• †Hormotoma
  • †Hormotoma columbiana
  • †Hormotoma gracilis
• †Howellella
  • †Howellella crispa – or unidentified comparable form
• †Hudsonaster
  • †Hudsonaster narrowayi
• †Hustedia

Fossilized shells of the Cambrian-Permian brachiopod relative Hyolitha

†Hyolithes

• • †Hyolithes newsomensis

I

• 

  Fossil of the Middle Ordovician trilobite Illaenus

  †Illaenus
• †Ischadites
  • †Ischadites turbinatus – or unidentified comparable form
• †Isochilina
  • †Isochilina ampla
  • †Isochilina columbiana
  • †Isochilina jonesi
  • †Isochilina saffordi
• †Isophragma
  • †Isophragma extensum
  • †Isophragma subabbreviatum – type locality for species
• †Isorthis
  • †Isorthis pygmaea

• 

  Fossil of the Middle-Late Ordovician giant trilobite Isotelus.

  †Isotelus

K

• †Kallimorphocrinus
• †Kallimorrhocrinus
• †Kirkbya
  • †Kirkbya fernglepensis
• †Kirkbyella
• †Kloedenia
  • †Kloedenia praenuntia
• †Kockelella
  • †Kockelella amsdeni
  • †Kockelella ortus
  • †Kockelella ranuliformis
  • †Kockelella stauros
  • †Kockelella variabilis
  • †Kockelella walliseri
• †Krausella
  • †Krausella arcuata

L

• †Labriproductus – tentative report
• †Lambeophyllum
  • †Lambeophyllum profundum
• †Lampadosocrinus
• †Lampterocrinus
• †Leangella
  • †Leangella tennesseensis
• †Lecanocrinus
  • †Lecanocrinus pusilla
  • †Lecanocrinus pusillus
• †Leiochonetes
• †Leperditella
  • †Leperditella tumida
• †Leperditia
  • †Leperditia appressa
  • †Leperditia appresso
  • †Leperditia columbiana
  • †Leperditia fabulites
  • †Leperditia pondi
  • †Leperditia tumidula
• †Lepidocoleus
• †Lepidocyclus
  • †Lepidocyclus manniensis
• †Leptaena
  • †Leptaena moniquensis
  • †Leptaena rhomboidalis
  • †Leptaena richmondensis
• †Leptaenisca
  • †Leptaenisca concava
• †Leptellina
• †Leptostrophia
• †Lichenaria
  • †Lichenaria carterensis
  • †Lichenaria globularis
  • †Lichenaria grandis
  • †Lichenaria parva
• †Licrophycus
  • †Licrophycus libana
• †Lingulasma
  • †Lingulasma matutinum – type locality for species

• 

  Illustration of a fossilized shell of the Cambrian-Late Ordovician brachiopod Lingulella

  †Lingulella
• †Lingulops
  • †Lingulops cliftonensis
  • †Lingulops norwoodi
• †Lioclemella
  • †Lioclemella bifurcata
• †Liospira
  • †Liospira americana
  • †Liospira decipens
  • †Liospira progne
  • †Liospira subconcava
  • †Liospira vitruvia
• †Lissatrypa – tentative report
• †Lobomelocrinus
  • †Lobomelocrinus obconicus
  • †Lobomelocrinus rugatus

• 

  Fossil of the Ordovician trilobite Lonchodomas

  †Lonchodomas
• †Lophospira
  • †Lophospira conoidea
  • †Lophospira milleri
  • †Lophospira obliqua
  • †Lophospira perangulata – type locality for species
  • †Lophospira producta
  • †Lophospira selecta – type locality for species
  • †Lophospira superba – type locality for species
• †Loxobucania
  • †Loxobucania emmonsi
  • †Loxobucania nashvillensis – type locality for species
• †Loxonema
• †Lyriocrinus
  • †Lyriocrinus melissa
• †Lyrodesma
• †Lytospira
  • †Lytospira undulatus

M

• †Maclurina
  • †Maclurina bigsbyi
• †Macluritella
  • †Macluritella uniangulata
• †Maclurites
  • †Maclurites magnus
  • †Maclurites nitidus
• †Macrocrinus
• †Macropleura
• †Macrostylocrinus
  • †Macrostylocrinus fasciatus
  • †Macrostylocrinus striatus
• †Magnuscrinus
  • †Magnuscrinus kammeri
  • †Magnuscrinus praegravis
• †Manespira
  • †Manespira rotunda – type locality for species
• †Marginatia
• †Marsupiocrinus
• †Mauryella
  • †Mauryella mammillata
• †Meekopora
  • †Meekopora clausa – or unidentified comparable form
• †Megamyonia
  • †Megamyonia unicostata
• †Meilsonia
• †Menoieidina
• †Merista
  • †Merista nitida

• 

  Illustration (lower right, entry 15) of a fossilized shell in front and side views of the Silurian-Late Devonian brachiopod Meristella

  †Meristella
  • †Meristella atoka
• †Meristina
  • †Meristina maria
  • †Meristina rectirostra
• †Mesotrypa
  • †Mesotrypa angularis
  • †Mesotrypa crustulata
  • †Mesotrypa dubia
• †Mespilocrinus
  • †Mespilocrinus romingeri
• †Metichthyocrinus
  • †Metichthyocrinus clarkensis
  • †Metichthyocrinus tiaraeformis
• †Metriophyllum
  • †Metriophyllum deminutivum
  • †Metriophyllum diminutivum
• †Michelinia
• †Michellinia
• †Mimella
  • †Mimella borealis
• †Mitoclema
  • †Mitoclema cinctosum
• †Modiolodon
  • †Modiolodon ganti
  • †Modiolodon oviformis
  • †Modiolodon winchelli
• †Modiolopsis
  • †Modiolopsis consimilis – tentative report
  • †Modiolopsis modiolaris
  • †Modiolopsis truncatus
• †Monomorphichnus
• †Monotrypa
• †Monticulipora
  • †Monticulipora cincinnatiensis
  • †Monticulipora compacta
  • †Monticulipora discula
  • †Monticulipora disicula
  • †Monticulipora intersita
  • †Monticulipora mammulata
  • †Monticulipora molesta
• †Mulceodens
• †Multicostella
  • †Multicostella plena – type locality for species
• †Myelodactylus

N

• †Nanillaenus
• †Nematopora
• †Nemtatopora
• †Newportopora
• †Newsomella
  • †Newsomella revolutadivaricata
  • †Newsomella ulrichi
• †Nicholsonella
  • †Nicholsonella frondifera
  • †Nicholsonella pulchra
  • †Nicholsonella vaupeli – or unidentified comparable form
• †Nipterocrinus
  • †Nipterocrinus monroensis
• †Nolichuckia
  • †Nolichuckia casteri
• †Nucelospira
  • †Nucelospira rowleyi
• †Nucleospira
  • †Nucleospira pisiformis
  • †Nucleospira rowleyi
• †Nucularca
  • †Nucularca pectunculoides
• †Nuculopsis
• †Nyctopora

O

• †Oepikina
• †Omospira
  • †Omospira laticincta
• †Onychoplecia
• †Ophileta
  • †Ophileta supraplana
• †Ophiletina
  • †Ophiletina sublaxa
• †Opikina
  • †Opikina glabella
  • †Opikina speciosa
• †Orbiculoidea
  • †Orbiculoidea cellulosa
• †Orbignyella
  • †Orbignyella multitabulata
  • †Orbignyella nodosa
  • †Orbignyella sublamellosa
  • †Orbignyella wetherbyi
• †Orthambonites
• †Orthoceras
• †Orthodesma
• †Orthograptus
• †Orthorhynchula
  • †Orthorhynchula linneyi
• †Orthostrophia
  • †Orthostrophia strophomenoides
• †Ottoseetaxis
• †Ovatia
• †Ozarkodina
  • †Ozarkodina bohemica
  • †Ozarkodina confluens
  • †Ozarkodina sagitta

P

• †Pachydicta
  • †Pachydicta grandis
• †Pachydictya
  • †Pachydictya foliata – or unidentified comparable form
  • †Pachydictya senilis
• †Pachystrophia
  • †Pachystrophia contiguus – type locality for species

• 

  Fossil of the trilobite Paciphacops

  †Paciphacops
  • †Paciphacops logani
• †Palaeacis
  • †Palaeacis enormis
• †Palaeocrinus
  • †Palaeocrinus sulcatus
• †Palaeophycus
• †Palaeostrophomena
  • †Palaeostrophomena superba – type locality for species
• †Paleoalveolites
• †Panderodus
  • †Panderodus panderi – tentative report
  • †Panderodus unicostatus
• †Parachaetetes – tentative report
• †Paracyrtolites
  • †Paracyrtolites subplanus
• †Paradichocrinus
  • †Paradichocrinus planus
• †Paraliospira
  • †Paraliospira abrupta – type locality for species
• †Parvohallopora
  • †Parvohallopora granda
  • †Parvohallopora pulchella
• †Passalocrinus
  • †Passalocrinus triangularis
• †Paterula
  • †Paterula perfecta
• †Paucicrura
  • †Paucicrura quadrata
• †Paupospira
  • †Paupospira bowdeni
  • †Paupospira burginensis
  • †Paupospira oweni
  • †Paupospira sumnerensis
  • †Paupospira tropidophora
• †Paurorthis
  • †Paurorthis longa

• 

  Fossilized theca of the Carboniferous blastoid echinoderm ("sea bud") Pentremites

  †Pentremites
  • †Pentremites princetonensis
  • †Pentremites pulchellus
• †Perimecocoelia
• †Peronopora
  • †Peronopora compressa
  • †Peronopora decipiens
  • †Peronopora milleri
  • †Peronopora mundula
  • †Peronopora pavonia
  • †Peronopora weirae
• †Petalichnus
• †Petigopora
  • †Petigopora gregaria
  • †Petigopora petechialis
• †Petrocrania
  • †Petrocrania scabiosa
• †Phaenopora
• †Phanocrinus
  • †Phanocrinus sagillatus – type locality for species
• †Pharetrolites
• †Phillibole
  • †Phillibole conkini – or unidentified comparable form
• †Phimocrinus
• †Phragmolites
  • †Phragmolites cellulosus
  • †Phragmolites dyeri
  • †Phragmolites triangularis – type locality for species
• †Phycodes
• †Phyllodictya
  • †Phyllodictya frondosa
• †Phylloporina
  • †Phylloporina clathrata
  • †Phylloporina reticulata
• †Piltonia
  • †Piltonia tennesseensis
• †Pionodema
  • †Pionodema aberstadti – type locality for species
  • †Pionodema minuscula
  • †Pionodema subaequata
• †Pionomena
• †Pisocrinus
  • †Pisocrinus gemmiformis
  • †Pisocrinus quinquelobus
• †Plaesiomys
  • †Plaesiomys bellistriatus
  • †Plaesiomys proavitus
  • †Plaesiomys subquadrata

• 

  Fossils of the burrow ichnogenus Planolites

  †Planolites
• †Platyceras – type locality for genus
  • †Platyceras nelsoni – type locality for species
  • †Platyceras niagarense
  • †Platyceras plebium
  • †Platyceras princeps – type locality for species
• †Platycrinites
  • †Platycrinites hemisphaericus
  • †Platycrinites saffordi

• 

  Fossilized shell of the Middle Ordovician-Silurian brachiopod Platystrophia

  †Platystrophia
  • †Platystrophia acutilirata
  • †Platystrophia amoena
  • †Platystrophia colbiensis
  • †Platystrophia crassa
  • †Platystrophia cypha
  • †Platystrophia elegantula
  • †Platystrophia extensa
  • †Platystrophia globosa
  • †Platystrophia hermitagensis
  • †Platystrophia juvenis
  • †Platystrophia laticosta
  • †Platystrophia nitida
  • †Platystrophia ponderosa
  • †Platystrophia precursor
  • †Platystrophia strigosa
  • †Platystrophia sublaticosta
• †Plectambonites
  • †Plectambonites clarksvillensis
  • †Plectambonites saxea
  • †Plectambonites sericeus
• †Plectoceras
  • †Plectoceras bondi
• †Plectorthis
• †Plectospira

• 

  Fossil of the Silurian-Carboniferous tabulate coral Pleurodictyum

  †Pleurodictyum
• †Pliomerops
• †Plumulites
• †Polydeltoideus
• †Polyplacognathus
• †Prasopora
  • †Prasopora contigus
  • †Prasopora falesi
  • †Prasopora insularis
  • †Prasopora nodosa
  • †Prasopora patera
  • †Prasopora simulatrix
• †Primitiella
  • †Primitiella constricta
• †Prismostylus
  • †Prismostylus fibratum
• Proboscina
  • †Proboscina auloporoides
  • †Proboscina frondosa
• †Productina
  • †Productina sampsoni – tentative report
• †Proetides – tentative report

• 

  Restoration of the Silurian trilobite Proetus

  †Proetus
  • †Proetus parviusculus
• †Prokopicrinus
  • †Prokopicrinus barricki
• †Protarea
  • †Protarea richmondensis
• †Proteoceras
  • †Proteoceras tyronensis
• †Protopanderodus
• †Protoryncha
  • †Protoryncha ridleyana
• †Protosalvinia
• †Pseudobythocyoris
• †Pseudooneotodus
  • †Pseudooneotodus bicornis
• †Pseudotythocyoris
• †Pterinea
  • †Pterinea cincinnatiensis
  • †Pterinea demissa
• †Pterotheca
  • †Pterotheca saffordi
  • †Pterotheca undulata
• †Pterygometopus
  • †Pterygometopus carleyi
  • †Pterygometopus troosti
• †Pterygometrus
  • †Pterygometrus troosti
• †Ptilotrypa
  • †Ptilotrypa obliquata
• †Ptychopleurella
  • †Ptychopleurella bassleri
• †Punctospirifer
  • †Punctospirifer subellipticus
• †Pygodus

Q

• †Quadratia

R

• †Rafinesquina
  • †Rafinesquina alternata
  • †Rafinesquina hermitagensis
  • †Rafinesquina ponderosa
• †Raphistoma
  • †Raphistoma striatum
• †Raphistomina
  • †Raphistomina lapicida
  • †Raphistomina modesta
• †Renalcis
• †Resserella
  • †Resserella elegantula
• †Retrorsirostra
  • †Retrorsirostra carleyi
• †Rhabdocrinus
• †Rhinidictya
  • †Rhinidictya basalis
  • †Rhinidictya lebanonensis
  • †Rhinidictya nashvillensis
  • †Rhinidictya nicholsoni
  • †Rhinidictya salemensis
  • †Rhinidictya tabulata
  • †Rhinidictya trentonensis
• †Rhipidomella
  • †Rhipidomella emarginata
• †Rhipidomelloides
  • †Rhipidomelloides oblata
• †Rhipidomena
• †Rhombopora
• †Rhombotrypa
  • †Rhombotrypa quadrata
• †Rhychotrema
  • †Rhychotrema increbescens
• †Rhynchocamera
  • †Rhynchocamera varians
• †Rhynchopora
• †Rhynchospirina
  • †Rhynchospirina formosa
• †Rhynchotrema
  • †Rhynchotrema dentatum
  • †Rhynchotrema increbescens
  • †Rhynchotrema perlamellosum
• †Rhynchotreta
  • †Rhynchotreta americana
• †Rhytiophora
• †Robergia
• Rostricellula
  • †Rostricellula orientalis
• †Rugosochonetes

• 

  Fossil of the arthropod burrow ichnogenus Rusophycus

  †Rusophycus

S

• †Saccocrinus
  • †Saccocrinus christyi
• †Saccospongia
  • †Saccospongia danvillensis
  • †Saccospongia laxata
• †Saffordotaxis
  • †Saffordotaxis incrassatus – or unidentified comparable form
• †Sagenocrinites

• 

  Illustration of fossilized shells of the mysterious Cambrian organism Salterella

  †Salterella
  • †Salterella billingsi
• †Schizambon
• †Schizolopha – type locality for genus
  • †Schizolopha textilis – type locality for species
• †Schizopea
  • †Schizopea grandis
• †Schuchertella
  • †Schuchertella louisianensis
• †Schuchertocystis
  • †Schuchertocystis radiata
• †Scolithos
  • †Scolithos columbiana
• †Scyphocrinites
• †Septopora
• †Sievertsia
• †Sinuopea
  • †Sinuopea basiplanata
• †Siphonotreta
  • †Siphonotreta americana – type locality for species
• †Skenidioides
• †Skenidium
  • †Skenidium anthonense
  • †Skenidium halli

• 

  Fossils of the Cambrian-modern worm burrow ichnogenus Skolithos

  †Skolithos
• †Solenopora
  • †Solenopora compacta
• †Sowerbyella
  • †Sowerbyella lebanonensis
  • †Sowerbyella varicostellata – type locality for species
• †Sphaerirhynchia
  • †Sphaerirhynchia stricklandi
• †Sphaerocodium – tentative report
• †Sphaerocyclus – report made of unidentified related form or using admittedly obsolete nomenclature
  • †Sphaerocyclus tuber
• †Sphenosphaera
  • †Sphenosphaera capax
  • †Sphenosphaera rogersensis
  • †Sphenosphaera troosti

• 

  Fossilized shell of the Late Ordovician-Late Triassic brachiopod Spirifer

  †Spirifer
  • †Spirifer shephardi – or unidentified related form
  • †Spirifer vernonensis – or unidentified related form
• Spirorbis
• †Springerocystis
  • †Springerocystis longicallis
• †Spyroceras
  • †Spyroceras bilineatum
• †Stegerhynchus
  • †Stegerhynchus indianensis
  • †Stegerhynchus whitei
  • †Stegerhynchus whitii
• †Stellipora
  • †Stellipora stipata
• †Stenoporida
• †Stereocrinus
• †Stictopora
• †Stictoporella
  • †Stictoporella angularis
  • †Stictoporella cribrilina
• †Stigmatella
  • †Stigmatella distinctaspinosa
• †Stiodermiella
  • †Stiodermiella amanita
  • †Stiodermiella tetragona
• †Stiptocrinus
• †Straparollina
  • †Straparollina cassina – type locality for species
• †Straparollus
• †Streblochondria
• †Streblopteria
• †Streblotrypa
• †Streptaster
  • †Streptaster vorticellatus
• †Streptelasma
  • †Streptelasma corniculum – or unidentified comparable form
  • †Streptelasma parisiticum – tentative report
• †Striatopora
• †Strictoporella
  • †Strictoporella cribilina
• †Striispirifer
• †Stromatocerium
  • †Stromatocerium huronensis
  • †Stromatocerium pustulosum
  • †Stromatocerium rugosum – or unidentified comparable form
• †Stromatopora
  • †Stromatopora arachnoidea
• †Stromatotrypa
  • †Stromatotrypa incrusans
  • †Stromatotrypa lamellata
  • †Stromatotrypa regularis
• †Strophalosia – tentative report

• 

  Fossilized shell of the Ordovician-Silurian brachiopod Strophomena

  †Strophomena
  • †Strophomena concordensis
  • †Strophomena filitexta
  • †Strophomena incurvata
  • †Strophomena neglecta
  • †Strophomena odessae
  • †Strophomena planoconvexa
  • †Strophomena planodorsata
  • †Strophomena planumbona
  • †Strophomena sinuata
  • †Strophomena subtenta
  • †Strophomena vicina
• †Strophonella
  • †Strophonella lineolata
  • †Strophonella semifasciata
• †Strophopleura
• †Strophostylus
  • †Strophostylus cyclostomus
• †Subulites
  • †Subulites nanus
  • †Subulites regularis
• †Synbathocrinus
  • †Synbathocrinus swallovi

T

• †Talarocrinus
  • †Talarocrinus inflatus
  • †Talarocrinus trijugis
• †Talasotreta – tentative report
  • †Talasotreta alta – type locality for species
• †Tarphophragma
  • †Tarphophragma ampla
  • †Tarphophragma multitabulata
• †Taxocrinus

• 

  Fossilized shell of the Early Ordovician-Late Devonian probable mollusc Tentaculites

  †Tentaculites
  • †Tentaculites obliquus
• †Tetradella
  • †Tetradella quadrilirata
• †Tetradium
  • †Tetradium carterensis
  • †Tetradium cellulosum
  • †Tetradium columnare
  • †Tetradium laxum
  • †Tetradium minus
  • †Tetradium syringoporoides
  • †Tetradium ulrichi
• †Tetranota
  • †Tetranota bidorsata
  • †Tetranota sexcarinata
• †Tetrasacculus
  • †Tetrasacculus stewartae
• †Thaerodonta
  • †Thaerodonta recedens
• †Thalamocrinus
• †Thamniscus
• †Theloreus
• †Thinocrinus
  • †Thinocrinus lowei
• Thurammina
• †Titanambonites
  • †Titanambonites amplus
• †Tolypammina
• †Trematis
• †Trematospira
• †Trepospira

• 

  Fossil of the Cambrian trilobite Tricrepicephalus

  †Tricrepicephalus
  • †Tricrepicephalus walcotti
• †Trigonodictya
  • †Trigonodictya irregularis
• †Trimerus
  • †Trimerus delphinocephalus
• †Triplesia
  • †Triplesia putillus
• †Trochonema
  • †Trochonema bellulum
  • †Trochonema eccentricum
  • †Trochonema trochonemoides – type locality for species
  • †Trochonema umbilicata
• †Trochonemella – tentative report
  • †Trochonemella knoxvillensis – type locality for species
  • †Trochonemella notablis – type locality for species
• †Trochophyllum
  • †Trochophyllum verneuili
• †Trophocrinus
• †Twenhofelella
  • †Twenhofelella bulbulus
• †Tyrridiocystis

U

• †Ulrichocystis
  • †Ulrichocystis eximia
• †Uncinulus
  • †Uncinulus swaynensis
  • †Uncinulus vellicatus
• †Undulabucania
  • †Undulabucania punctifrons
• †Uperocrinus
  • †Uperocrinus apheles
  • †Uperocrinus nashvillae
  • †Uperocrinus robustus

V

• †Valcourea
  • †Valcourea deflecta
• †Vanuxemia
  • †Vanuxemia hayniana
• †Vermiporella

W

• †Walliserodus
  • †Walliserodus sancticlairi
• †Westonia
• †Whiteavesia
  • †Whiteavesia saffordi
• †Whitfieldella
  • †Whitfieldella nitida
• †Wurmiella
  • †Wurmiella excavata

X

• †Xyeleblastus
  • †Xyeleblastus magnificus

Z

• †Zittelella
  • †Zittelella varians
• †Zophocrinus
• †Zygospira
  • †Zygospira lebanonensis – type locality for species
  • †Zygospira modesta
  • †Zygospira saffordi

References

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