# List of the Paleozoic life of Georgia (U.S. state)

This list of the Paleozoic life of Georgia contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Georgia and are between 541 and 252.17 million years of age.

## A

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* F
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* I
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* M
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* Fossilized fronds of the Carboniferous-Early Cretaceous seed fern Alethopteris †Alethopteris
** †Alethopteris decurrens
** †Alethopteris lonchitica
** †Alethopteris valida
* †Allocatillocrinus
** †Allocatillocrinus rotundus
* †Alloiopteris
** †Alloiopteris georgiana – or unidentified comparable form
* †Alokistocare
** †Alokistocare americanum
* †Ambonychia
** †Ambonychia intermedia
* †Amplexipora
** †Amplexipora colombiana
** †Amplexipora columbiana
* †Amplexus
** †Amplexus hamiltoniae
* †Anazyga
** †Anazyga recurvirostra
* †Ancisrorhyncha
** †Ancisrorhyncha costata
* †Ancistrorhynca
** †Ancistrorhynca costata
* †Ancistrorhyncha
** †Ancistrorhyncha costata
* †Aneimites
** †Aneimites pottsvillensis
* Fossil of the Carboniferous horsetail relative Annularia †Annularia
** †Annularia asteris
** †Annularia radiata
* †Anoplotheca
** †Anoplotheca hemispherica
* †Anthracospirifer
** †Anthracospirifer leidyi
* †Archaeopteridium
** †Archaeopteridium tschermacki
* †Archaeorthis – tentative report
* †Archeopteris
* †Archimedes
** †Archimedes confertus
** †Archimedes invaginatus
** †Archimedes magnus
** †Archimedes swallovanus
* †Armonia
** †Armonia elongata
* †Arthroclema
** †Arthroclema armatum
* Fossil of the Cambrian trilobite Asaphiscus †Asaphiscus
** †Asaphiscus gregarius
* †Asphelaspis
** †Asphelaspis hamblensis
* †Asterophyllites
** †Asterophyllites charaeformis
** †Asterophyllites equisetiformis
** †Asterophyllites grandis
* †Atactoporella
* †Athyrisina
* †Atrypa
** †Atrypa reticularis
* †Augustoceras

## B

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* †Baltagnostus
** †Baltagnostus centerensis
* †Bathocypris
** †Bathocypris cylindrica
* †Bathyurus
* †Batostoma
** †Batostoma implicatum
** †Batostoma magnapora
** †Batostoma minnesotense
** †Batostoma varum
** †Batostoma winchelli
* †Blainia
** †Blainia gregaria
* †Bonneterrina – tentative report
* †Brooksella
** †Brooksella alternata

## C

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* Fossilized stems from the Carboniferous-Permian horsetail relative Calamites †Calamites
** †Calamites cistiiformis
** †Calamites suckowi
* †Callipteridium
** †Callipteridium membranaceum – or unidentified comparable form
* †Callopora
** †Callopora andrewsi
** †Callopora dalei
** †Callopora dumalis
** †Callopora goodhuensis
** †Callopora multitabulata
** †Callopora pulchella – tentative report
** †Callopora ramosa
** †Callopora sigillaroides
** †Callopora subnodosa
* †Calymene
** Fossil of the Silurian trilobite Calymene celebra †Calymene celebra
** †Calymene platys
** †Calymene ragdesi
* †Calyptaulax
** †Calyptaulax callicephala
* †Camarotoechia
* †Campophyllum
* †Campophylum
** †Campophylum gasperense
* †Carpentertypus
** †Carpentertypus durhami – type locality for species
* †Ceratopea
** †Ceratopea calceoliformis
** †Ceratopea grandis – or unidentified comparable form
** †Ceratopea sulcata
* †Chaetetes
* †Choctawites
** †Choctawites kentuckiensis
* Assemblage of fossilized shells of the Ordovician brachiopod Cincinnetina †Cincinnetina
** †Cincinnetina meeki
** †Cincinnetina multisecta
* †Cincosaurus
** †Cincosaurus cobbi
* †Cleistopora
* †Clyclostomiceras
** †Clyclostomiceras cassinense
* †Columnaria
** †Columnaria halli
* †Constellaria
** †Constellaria prominens
* †Coosella
** †Coosella curticei
* †Coosia
** †Coosia superba
* †Cordaites
** †Cordaites communis
** †Cordaites serpens
* †Cryptophagmus
** †Cryptophagmus antiquatus
* †Cryptophragmus
** †Cryptophragmus antiquatus
* †Cyclospira
* †Cyclostomiceras
** †Cyclostomiceras cassinense
* †Cyperites
* Restoration of the Cambrian-Middle Devonian nautiloid cephalopod Cyrtoceras †Cyrtoceras
** †Cyrtoceras vallandinghami

## D

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* †Dalmanella
** †Dalmanella edgewoodensis
** †Dalmanella elegantula
* †Dalmanitina
** †Dalmanitina arkansana
* †Dekayella
** †Dekayella praenuntia
** †Dekayella ulrichi
* †Dekayia
** †Dekayia aspera
* †Desmorthis
** †Desmorthis nevadensis
* †Dielasma
** †Dielasma arkansanum
** †Dielasma illinoisensis
* †Dinorthis
** †Dinorthis atavoides – or unidentified comparable form
* Fossil of the Late Ordovician-Middle Devonian trilobite Dipleura †Dipleura
** †Dipleura dekayi
* †Diplothmena
** †Diplothmena cheathami
* †Doleroides
** †Doleroides gibbosus

## E

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* Fossils at different stages of development of the Cambrian trilobite Elrathia †Elrathia
** †Elrathia antiquata
* †Elrathiella
** †Elrathiella buttsi
* †Elrathina – tentative report
* †Eodictyonella (formerly Dictyonella)
** †Eodictyonella reticulata
* †Eospirifer
** †Eospirifer radiatus
* †Eremopteris
** †Eremopteris microphylla – or unidentified comparable form
* †Eridotrypa
** †Eridotrypa mutabilis
* †Eroicaspira
** †Eroicaspira bellicincta
* †Escharopora
** †Escharopora falciformis
** †Escharopora subrecta
* †Eteraspis
** †Eteraspis glabra
* †Eumetria
** †Eumetria verneuiliana
* †Eurydictya
** †Eurydictya multipora
* †Eusphenopteris
** †Eusphenopteris aldrichii

## F

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* †Fascifera
** †Fascifera subcarinata
* †Favistella
** †Favistella halli
* †Favosites
** †Favosites turbinatus
* †Fenestrellina
** †Fenestrellina santiludowici
** †Fenestrellina tenax
* †Finkelnburgia
* Front (left) and right side (right) views of an enrolled fossil of the Middle Ordovician-Silurian trilobite Flexicalymene †Flexicalymene

## G

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* †Glyphaspis
** †Glyphaspis capella – or unidentified comparable form
* †Glyprorthis
** †Glyprorthis bellarugosa
* †Glyptorthis
** †Glyptorthis bellarugosa
** †Glyptorthis insculpta
** †Glyptorthis multicostellata – type locality for species
* †Gonioceras
** †Gonioceras anceps

## H

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* †Hadrophyllum
** †Hadrophyllum ovale
* Fossil of the Ordovician bryozoan ("moss animal") Hallopora †Hallopora
** †Hallopora dalei
* †Hebertella
** †Hebertella frankfortenis
** †Hebertella frankfortensis
** †Hebertella occidentalis
** †Hebertella sinuata
* †Helicotoma
** †Helicotoma tennesseensis
* †Helopora
** †Helopora spiniformis
* †Hemiphragmus
** †Hemiphragmus imperfectus
* †Hesperorthis
** †Hesperorthis tricenaria
* †Heterotrypa
** †Heterotrypa frondosa
** †Heterotrypa parvulipora
* †Hiscobeccus
** †Hiscobeccus capax
* †Hocospermum
* †Holcacephalus – tentative report
* †Holcospermum
* †Homotrypa
** †Homotrypa cincinnatiensis
** †Homotrypa curvata
** †Homotrypa cylindrica
** †Homotrypa flabellaris
** †Homotrypa grandis
** †Homotrypa minnesotensis
** †Homotrypa obliqua
** †Homotrypa rubramosa
** †Homotrypa subramosa
* †Hormotoma
** †Hormotoma gracilis
* †Horomotoma
** †Horomotoma bellicincta

## I

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* †Idiostrophis
* †Isochilina
** †Isochilina nelsoni
* Fossil of the Middle-Late Ordovician giant trilobite Isotelus. †Isotelus
** †Isotelus brachycephalus

## K

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* †Kenenglundii
** †Kenenglundii penningtonensis
* †Kingopora

## L

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* †Lambeophyllum
** †Lambeophyllum profundum
* †Lambeophylum
** †Lambeophylum profundum
* †Leanospira
* †Lecanospira
** †Lecanospira compacta
** †Lecanospira knoxvillensis – type locality for species
** †Lecanospira salteri – or unidentified comparable form
** †Lecanospira sigmoidea
* †Leperditia
** †Leperditia fabulites
* Restoration of the Carboniferous-Late Triassic club moss relative Lepidodendron. Eli Heimans (1911). †Lepidodendron
** †Lepidodendron aculeatum
** †Lepidodendron obovatum
** †Lepidodendron rimosum
* †Lepidophloios
** †Lepidophloios laricinus
* †Lepidostrobophyllum
* †Leptaena
* †Leptotrypa
** †Leptotrypa clavis
* †Lichenaria
* †Lingula
* †Liospira
** †Liospira progne
** †Liospira vitruvia
* †Liospita
* †Lithostrotion
** †Lithostrotion proliferum
* †Lithostrotionella
** †Lithostrotionella castelnaui
* †Lophospira
** †Lophospira burginensis
** †Lophospira serrulata
* Fossil in cross section of the Carboniferous seed fern stem Lyginopteris †Lyginopteris
* †Lyropora
** †Lyropora ranosculum

## M

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* †Maclurites
* †Macrostachya
* †Meekopora
** †Meekopora clausa
* †Michelinoceras
** †Michelinoceras multicameratum
** †Michelinoceras sociale
* †Mimella
** †Mimella borealis
** †Mimella melonica
* †Monotrypa
** †Monotrypa intabulata
* †Monticulipora
* †Monticulopora
* †Multicostata
* †Multicostella
* †Murchisonia
** †Murchisonia subulata

## N

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* †Neuralethopteris
** †Neuralethopteris biformis
** †Neuralethopteris larishii
** †Neuralethopteris pocahontas
* Fronds of the Carboniferous seed fern Neuropteris †Neuropteris
** †Neuropteris flexuosa
** †Neuropteris heterophylla – or unidentified comparable form
** †Neuropteris hollandica
** †Neuropteris plicata
** †Neuropteris schlehani
** †Neuropteris smithi
** †Neuropteris smithii
* †Nicholsonella

## O

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* †Oepikina
** †Oepikina minnesotensis
* †Ophileta
** †Ophileta complanata
** †Ophileta laevata
* †Orospira
* †Orthoceras
* †Orthorhynchula
** †Orthorhynchula linneyi
* †Oxoplecia
** †Oxoplecia holstonensis

## P

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* †Pachidictya
* †Pachydictya
** †Pachydictya foliata
* †Palmatopteris
** †Palmatopteris furcata
* †Paupospira
** †Paupospira bowdeni
** †Paupospira burginensis
* Fossils of the Late Devonian-Permian fern-like fronds Pecopteris †Pecopteris
** †Pecopteris elliptica – tentative report
* †Pelagiella
* †Penniretopora
* †Pentamerus
** †Pentamerus oblongus
* †Pentremites
** †Pentremites cava
* †Peronopsis
** †Peronopsis cuneifera – or unidentified comparable form
* †Petigophora
* †Petogophora
* Fossil of the Late Ordovician-Late Devonian trilobite Phacops †Phacops
** †Phacops pulchellus
* †Phragmolites
** †Phragmolites fimbriata
* †Phragmolutes
** †Phragmolutes fimbriatus
* †Pionodema
** †Pionodema miniscula
** †Pionodema minuscula
** †Pionodema subaequata
* †Platycrinites
** †Platycrinites hemisphericus
* †Platystophia
** †Platystophia trentonensis
* Fossilized shell of the Middle Ordovician-Silurian brachiopod Platystrophia †Platystrophia
** †Platystrophia acutilirata
** †Platystrophia colbiensis
** †Platystrophia crassa
** †Platystrophia elegantula
** †Platystrophia juvensis
** †Platystrophia laticosta
** †Platystrophia ponderosa
** †Platystrophia precursor
** †Platystrophia strigosa
** †Platystrophia sublaticosa
** †Platystrophia trentonensis
* †Plectorthis
** †Plectorthis fissicosta
** †Plectorthis plicatella
* Fossil of the Silurian-Carboniferous tabulate coral Pleurodictyum †Pleurodictyum
* †Prasopora
** †Prasopora hospitalis
* †Prismostylus
** †Prismostylus fibratum
* †Productina
* †Protozyga

## R

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* †Rafinesquina
** †Rafinesquina alternata
** †Rafinesquina deltoidea – or unidentified comparable form
** †Rafinesquina trentonensis
* †Raphistoma
* †Reserella
** †Reserella rogata
* †Resserella
** †Resserella rogata
* †Rhinidictya
** †Rhinidictya mutabilis
* †Rhipidomella
* †Rhipidomena
** †Rhipidomena tennesseensis
* †Rhombotrypa
* †Rhynchotrema
** †Rhynchotrema argenturbiem
** †Rhynchotrema increbescens
** †Rhynchotrema minnesotensis
* †Rhynidictya
** †Rhynidictya mutabilis
* †Rostricella
** †Rostricella plena
* Rostricellula
** †Rostricellula rostrata

## S

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* †Scalites
** †Scalites peracutum
* †Septopora
** †Septopora subquadrans
* †Sibulites
** †Sibulites subelongatus – or unidentified related form
* Fossilized stump of the Carboniferous-Permian club moss relative Sigillaria †Sigillaria
** †Sigillaria elegans
** †Sigillaria mammillaris – tentative report
* †Solenopleurella
** †Solenopleurella buttsi
* †Solenopora
** †Solenopora compacta
* †Sowerbyella
** †Sowerbyella curdsvillensis
* †Sphenophyllum
** †Sphenophyllum cuneifolium
** †Sphenophyllum tenue
* †Sphenopteris
** †Sphenopteris deltiformis
** †Sphenopteris elegans – or unidentified comparable form
** †Sphenopteris hoeninghausi
** †Sphenopteris hoeninghausii
** †Sphenopteris pottsvillea
* Fossilized shell of the Late Ordovician-Late Triassic brachiopod Spirifer †Spirifer
** †Spirifer grimesi
* †Stictoporella
* †Stigmaria
** †Stigmaria ficoides
* †Streblopteria
** †Streblopteria cooperensi
* †Streptelasm
* †Streptelasma
** †Streptelasma produndum
* †Strictoporella
* †Stromatocerium
** †Stromatocerium pustolosum
** †Stromatocerium pustulosum
** †Stromatocerium rugosum
* Fossilized shell of the Ordovician-Silurian brachiopod Strophomena †Strophomena
** †Strophomena incurvata
** †Strophomena planumbona
* †Subulites
** †Subulites subelongatus – or unidentified related form

## T

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* †Tetradium
** †Tetradium cellulosum
** †Tetradium columnare
** †Tetradium syringoporoides
* Fossil of the Cambrian trilobite Tricrepicephalus †Tricrepicephalus
** †Tricrepicephalus cedarensis
* †Triplophylum
** †Triplophylum compressus
** †Triplophylum dalei

## V

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* †Valcourea
* †Valcouroceras

## Z

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* †Zaphrenthis
** †Zaphrenthis radicosa
* †Zeilleria
** †Zeilleria delicatula
* †Zygospira
** †Zygospira modesta
** †Zygospira recurivirostris