List of the Paleozoic life of Montana
This list of the Paleozoic life of Montana contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Montana and are between 541 and 252.17 million years of age.
A
- †Acanthocrania
- †Acanthocrania spinosa – type locality for species
- †Acanthograptus
- †Acanthopecten
- †Acanthopecten coloradoensis
- †Achistrum
- †Achistrum coloculum
- †Achistrum gamma
- †Achistrum monochordata
- †Acrothele
- †Acrothele colleni – type locality for species
- †Acrothele pentagonensis
- †Acrotreta
- †Acrotreta attica – or unidentified comparable form
- †Actinopteria
- †Actinopteria subdecussata – or unidentified comparable form
- †Adetognathus
- †Adetognathus gigantus
- †Adetognathus lautus
- †Adetognathus spathus
- †Aesopichthys – type locality for genus
- †Aesopichthys erinaceus – type locality for species
- †Albertella – type locality for genus
- †Albertella hellena – type locality for species
- †Allanaria
- †Allenypterus – type locality for genusFossilized skeleton of the Carboniferous lobe-finned fish Allenypterus
- †Allenypterus montanus – type locality for species
- †Allorisma
- †Ambocoelia
- †Ambocoelia gregaria
- †Ambothyris
- †Ameura – tentative report
- Ammodiscus
- †Amphiscapha
- †Amplexizaphrentis
- †Amplexizaphrentis spinulosus – or unidentified comparable form
- †Amplexus
- †Angulotreta
- †Angyomphalus – tentative report
- †Angyomphalus excavatus – type locality for species
- †Anisotrypa
- †Ankhelasma
- †Annuliconcha
- †Anoria
- †Anthracospirifer
- †Anthracospirifer curvilateralis – type locality for species
- †Anthracospirifer occidus
- †Anthracospirifer shoshonensis
- †Anthracospirifer welleri
- †Antiquatonia
- †Antiquatonia coloradoensis
- †Antiquatonia pernodosa – type locality for species
- †Apatokephalus
- †Apatokephalus canadensis – or unidentified comparable form
- †Aphelaeceras
- †Aphelaspis
- †Apheoorthis
- †Apheoorthis ocha
- †Aporthophyla
- †Apotocardium
- †Apotocardium latifasciatum
- †Arceodomus
- †Arceodomus glabrata – type locality for species
- †Archisymplectes
- †Archisymplectes rhothon
- †Arctospirifer
- †Arctospirifer allegheniensis – or unidentified comparable form
- †Asaphellus
- †Astartella
- †Astreptoscolex
- †Astreptoscolex anasillosus
- †Athyris
- †Atrypa
- †Aulacoparia
- †Aulacoparia impressa – type locality for species
- †Aulacoparia wibauxensis
- †Aulopora
- †AviculopectenMold fossil of a shell of the Early Devonian-Late Triassic bivalve Aviculopecten
- †Aviculopecten kaibabensis – or unidentified comparable form
- †Aviculopinna
- †Avonia
- †Avonia arcuata – tentative report
- †Axiodeaneia
B
- †Babylonites
- †Bactrites
- †Bactrites nitidus
- Bairdia
- †Barytichisma
- †Barytichisma amsdenense
- †Basilicorhynchus
- †Basilicorhynchus ventricosum
- †Bathyuriscus
- †Bathyuriscus formosus – or unidentified comparable form
- †Beagiascus – type locality for genus
- †Beagiascus pulcherrimus – type locality for species
- †Beecheria
- †Beecheria paraplicata – type locality for species
- †Belantsea – type locality for genusRestoration of the Carboniferous Chimaera relative Belantsea
- †Belantsea montana – type locality for species
- †Bellefontia
- †Bellerophon
- †Bellerophon deflectus
- †Bifungites
- †Bifungites bisagitta
- †Billingsella
- †Blountia
- †Bolaspis
- †Brachythyris
- †Bradyphyllum
- †Bradyphyllum clavigerum – type locality for species
- †Bryantodus
- †Bryantodus crassidens
- †Bryantodus scitulus
- †Bryograptus
- †Bucanella
- †Bulimorpha
- †Bulimorpha elegans
- †Burnetiella
- †Buxtonia
- †Buxtonia arizonensis
- †Bynumiella – tentative report
- †Bynumina
C
- †Cactocrinus – tentative report
- †Caenanoplia – tentative report
- †Caenanoplia logani – or unidentified related form
- †Callograptus
- †Camaraspis
- †Camarophorella
- †Camarophorella buckleyi – or unidentified comparable form
- †Camarotoechia
- †Camarotoechia C. chouteauensis – or unidentified comparable form
- †Camarotoechia C. inaequa Shaw – or unidentified comparable form
- †Camarotoechia contracta
- †Camarotoechia crenistria
- †Camarotoechia elegantula
- †Camarotoechia herrickana – or unidentified related form
- †Camarotoechia metallica
- †Camarotoechia mettalica – or unidentified comparable form
- †Camarotoechia mutata
- †Camarotoechia tuta
- †Canadiphyllum
- †Caninia
- †Caninia montanensis – type locality for species
- †Carbosesostris – type locality for genus
- †Carbosesostris megaliphagon – type locality for species
- †Caridosuctor – type locality for genusFossilized skeleton of the Carboniferous coelacanth Caridosuctor
- †Caridosuctor populosum – type locality for species
- †Carinoclymenia
- †Cavusgnathus
- †Cavusgnathus alta
- †Cavusgnathus naviculus
- †Ceratopea
- †Ceratopea sinclairensis
- †Ceratreta
- †Cheilocephalus
- †Cheilocephalus brevilobus
- †Cheiloceras
- †Cheiloceras simplex
- †Chilotrypa – tentative report
- †Chonetes
- †Chonetes geniculatus
- †Chonetes loganensis
- †Chonetes logani
- †Chonetes ornatus
- †CladodusFossilized tooth of the shark Cladodus
- †Clavallus
- †Clavallus spicaudina
- †Cleiothyridina
- †Cleiothyridina atrypoides
- †Cleiothyridina ciriacksi – type locality for species
- †Cleiothyridina coloradoensis – or unidentified comparable form
- †Cleiothyridina devonica
- †Cleiothyridina hirsuta
- †Cleiothyridina incrassata – or unidentified related form
- †Cleiothyridina sublamellosa
- †Cleiothyridnia
- †Cleiothyridnia sublamellosa
- †Cleistopora
- †Cleistopora placenta
- †Clelandia
- †Cliffia
- †Clionolithes
- †Clonograptus
- †CompositaFossilized shell of the Late Devonian-Permian brachiopod Composita
- †Composita humilis
- †Composita laevis
- †Composita lateralis – or unidentified comparable form
- †Composita madisonensis
- †Composita ovata
- †Composita ozarkana
- †Composita sulcata
- †Conularia
- †CornulitesFossil of the Middle Ordovician-Carboniferous horn coral Cornulites
- †Cornulites carbonarius
- †Costatoblastus – type locality for genus
- †Costatoblastus sappingtonensis – type locality for species
- †Cranaena – tentative report
- †Cranaena circularis – type locality for species
- †Crania
- †Crania blairi – or unidentified comparable form
- †Crania rowleyi
- †Croixana
- †Crurithyris
- †Crurithyris minuta
- †Crurithyris parva – or unidentified comparable form
- †Cryptonella – tentative report
- †Cryptonella pinyonensis – or unidentified comparable form
- †Crytina
- †Crytina acutirostris
- †Culmicrinus
- †Culmicrinus jeffersonensis – or unidentified comparable form
- †Cupularostrum
- †Cupularostrum contracta
- †Cyathaxonia
- †Cypricardella
- †Cyranorhis – type locality for genus
- †Cyranorhis bergeraci – type locality for species
- †Cyrtina
- †Cyrtina acutirostris – or unidentified comparable form
- †Cyrtiopsis – tentative report
- †Cyrtodiscus
- †Cyrtorostra
- †Cyrtorostra varicostata
- †CyrtospiriferFossilized shells of the Middle-Late Devonian brachiopod Cyrtospirifer
- †Cyrtospirifer animaensis
- †Cyrtospirifer animasensis – or unidentified comparable form
- †Cyrtospirifer bertrandi – type locality for species
- †Cyrtospirifer gallatinensis
- †Cyrtospirifer hornellensis
- †Cyrtospirifer monticola
- †Cyrtospirifer perryi – type locality for species
- †Cyrtospirifer thalattodoxa – tentative report
- †Cyrtospirifer whitneyi
- †Cystodictya
D
- †Damocles – type locality for genus
- †Damocles serratus – type locality for species
- †Deadwoodia
- †Debeerius – type locality for genus
- †Debeerius ellefseni – type locality for species
- †Dellea
- †Delphyodontos – type locality for genusLife restoration of the Carboniferous Chimaera relative Delphyodontos
- †Delphyodontos dacriformes – type locality for species
- †Delthyris – tentative report
- †Dendrograptus
- †Dentinella
- †Derbyia
- †Deuteronectanebos – type locality for genus
- †Deuteronectanebos papillorum – type locality for species
- †Diaphelasma
- †Diaphragmus
- †Diaphragmus fasciculatus
- †Dicellomus
- †Dicellomus occidentalis
- †Dictyclostus
- †Dictyclostus richardsi
- †Dictyoclostus
- †Dictyoclostus ferglenensis – or unidentified comparable form
- †Dictyoclostus gallatinensis
- †Dictyoclostus inflatus
- †Dictyoclostus richardsi
- †Dictyoclosyus
- †Dictyoclosyus inflatus
- †Dictyonema
- †Dielasma
- †DikelocephalusIllustration of the fossilized pygidium (tail segment) of the Cambrian trilobite Dikelocephalus
- †Dimegelasma
- †Dinotocrinus
- †Distomodus
- †Ditodus
- †Drepanodus
- †Drepanodus subarcuatus
- †Drumaspis
- †Dysoristus
E
- †Echinaria
- †Echinauris – or unidentified related form
- †Echinocoelia
- †Echinocoelia youngstownensis
- †Echinoconchus
- †Echinoconchus alternatus – or unidentified related form
- †Echinoconchus angustus – type locality for species
- †Echinocrinus
- †Edmondia
- †Edmondia E. marionensis – or unidentified comparable form
- †Edmondia stuchburia
- †Ehmania – tentative report
- †Eleutherokomma
- †Eleutherokomma raymondi
- †Elrathiella – or unidentified comparable form
- †Elrathina
- †Elvinia
- †Elvinia roemeria
- †Emanuella
- †Enygmophyllum
- Eocaudina
- †Eocaudina columcanthus
- †Eocaudina marginata
- †Eocaudina subhexagona
- †Eolissochonetes
- †Eolissochonetes pseudoliratus – type locality for species
- †Eoorthis
- †Eoorthis remnicha
- †Euconia
- †Euconia umbilicata
- †Euloma
- †Eumetria
- †Eumetria acuticosta
- †Eumetria vera – or unidentified comparable form
- †Eumetria verneuilana – or unidentified comparable form
- †Eumetria verneuiliana – or unidentified comparable form
- †Euphemites
- †Euphemites crenulatus
- †Euphemites sacajawensis
- †Euphemitopsis
- †Euphemitopsis paucinodosus – or unidentified comparable form
- †Euphemitopsis subpapillosa
- †Exochops
F
- †Faberophyllum
- †FalcatusLife restorations of a female (top) and male (bottom) of the Carboniferous Chimaera relative Falcatus
- †Falcatus falcatus
- †Fasciculiamplexus
- †Fasciculophyllum
- †Favosites
- †Fenestella
- †Fenestralia – tentative report
- †Fenestrella
- †Finestrella – tentative report
- †Floweria
- †Floweria chemungensis – or unidentified comparable form
- †Furcaster
G
- †Gattendorfia
- †Gattendorfia costata
- †Gennaeocrinus – or unidentified comparable form
- †GeragnostusFossil of the Early-Late Ordovician trilobite Geragnostus
- †Girtyella
- †Girtyella indianensis
- †Girtyella woodsworthi – or unidentified comparable form
- †Girtyella woodworthi
- †Glabretina – type locality for genus
- †Glabretina andrewsi – type locality for species
- †Glabrocingulum – tentative report
- †Glaphyraspis
- †Glaphyraspis parva
- †Glossopleura
- †Glyphaspis
- †Glyphaspis robusta
- †Grammysia
- †Grammysia G. welleri – or unidentified comparable form
- †Graphiadactyllis
- †Guizhoupecten
H
- †Hadronector – type locality for genus
- †Hadronector donbairdi – type locality for species
- †Hallograptus
- †Hamburgia – tentative report
- †Hamburgia walteri – or unidentified comparable form
- †Hammatocyclus
- †Haplistion
- †Hapsiphyllum
- †Hardistiella – type locality for genus
- †Hardistiella montanensis – type locality for species
- †Harpagofututor – type locality for genusRestoration (bottom) of the Carboniferous "antlered" Chimaera relative Harpagofututor
- †Harpagofututor volsellorhinus – type locality for species
- †Helicoprion
- †Heteralosia
- †Heteralosia beecheri
- †Heteropecten
- †Heteropecten vanvleeti – or unidentified comparable form
- †Homalophyllites
- †Homotreta
- †Homotreta interrupta
- †Hormotoma
- †Horridonia – report made of unidentified related form or using admittedly obsolete nomenclature
- †Housia
- †Housia canadensis
- †Huenella
- †Hunanospirifer
- †Hunanospirifer animasensis
- †Hunanospirifer gallatinensis – tentative report
- †Hunanospirifer monticola
- †Hustedia
- †Hustedia texana
- †HyolithesFossilized shells of the Cambrian-Permian brachiopod relative Hyolitha
- Hyperammina
- †Hypothyris
- †Hypseloconus
- †Hypseloconus elongatus
- †Hypseloconus simplex
- †Hystriculina
- †Hystriculina wabashensis – or unidentified comparable form
- †Hystricurus
I
- †Icodonta
- †Icodonta nixonensis – or unidentified comparable form
- †Icodonta typica
- †Idahoia
- †Imbrexia
- †Imbricatia
- †Imitoceras
- †Inflatia
- †Inflatia inflata – or unidentified comparable form
- †Iphidella
- †Iphidella hexagona
- †Iphidella nyssa
- †Irvingella
J
K
- †Kainella
- †Kainella flagricauda
- †Kallimorphocrinus
- †Kalops
- †Kalops diophrys
- †Kalops monophrys
- †Katabuporhynchus
- †Katabuporhynchus mesacostalis
- †Kayseraspis
- †KendallinaFossil of the Cambrian trilobite Kendallina
- †Kindbladia
- †Komiella
- †Komiella ostiolata
- †Koninkophyllum – tentative report
- †Kootenia
- †Kyphocephalus
L
- †Labiostria
- †Laminatia
- †Laminatia laminata – tentative report
- †Langepis
- †Langepis campbelli
- †Lecanospira
- †Leioestheria
- †Leioproductus
- †Leioproductus coloradensis
- †Leioproductus montanensis – type locality for species
- †Leioproductus plicatus
- †Leiorhynchus
- †Leiorhynchus carboniferus
- †Leiorhynchus dunbarense – or unidentified comparable form
- †Leiorhynchus gibbosa – or unidentified comparable form
- †Leiorhynchus jeffersonense
- †Leiorhynchus lesleyi
- †Leiorhynchus seversoni
- †Leiorhynchus ventricosa
- †Leiorhynchus ventricosta – or unidentified related form
- †Lepidasterella
- †Lepidasterella montanensis – type locality for species
- †Leptaena
- †Leptagonia
- †Leptagonia analoga
- †Leptalosia
- †Leptalosia scintilla – tentative report
- †Leptella
- †Leptodesma
- †Leptodus
- †Leptotrypella
- †Liardiphyllum
- †Licnocephala
- †Limipecten
- †Limipecten grandicostatus – or unidentified comparable form
- †Limipecten otterensis – type locality for species
- †Lineagruan – type locality for genus
- †Lineagruan judithi – type locality for species
- †Lineagruan snowyi – type locality for species
- †Lingula
- †Lingula carbonaria – or unidentified comparable form
- †LingulellaIllustration of a fossilized shell of the Cambrian-Late Ordovician brachiopod Lingulella
- †Lingulella ibicus
- †Lingulepis
- †Linnarssonella
- †Linnarssonella girtyi
- †Linnarssonia
- †Linnarssonia perplexa
- †Linnarssonia rotunda
- †Linoproductus
- †Linoproductus croneisi
- †Linoproductus duodenaris – type locality for species
- †Linoproductus nodosus
- †Linoproductus ovatus
- †Lioestheria
- †Lithostrotion
- †Lithostrotionella
- †Lithostrotionella microstylum Grity
- Lituotuba – tentative report
- †Lloydia
- †Lloydia incomperta
- †Lloydia manitouensis – or unidentified comparable form
- †Lochmocercus – type locality for genus
- †Lochmocercus aciculodontus – type locality for species
- †Lonchodina
- †Lonchodina projecta
- †Longiclava – type locality for genus
- †Longiclava tumida – type locality for species
- †Loxonema
- †Loxonema approximatum
- †Lyroschizodus
- †Lyroschizodus oklahomensis – or unidentified comparable form
M
- †Macluritella
- †Macluritella stantoni – or unidentified related form
- †Macronoda
- †Maladia
- †Marginifera
- †Marginovatia
- †Marginovatia duodenaria
- †Martinia
- †Maryvillia
- †Maryvillia omega – type locality for species
- †Mastigograptus
- †Megalaspidella
- †MegistaspisFossil of the Cambrian-Silurian trilobite Megistaspis
- †Megistocrinus – or unidentified comparable form
- †Metriophyllum
- †Michelinia
- †Microantyx
- †Microantyx botoni
- †Microantyx mudgei
- †Microantyx permiana
- †Micromitra
- †Micromitra sculptilis
- †Micromitra subdita
- †Millerella
- †Monocheilus
- †Mooreoceras – tentative report
- †Multivasculatus
- †Myalina
- †Myalina meeki
- †Myalina parallela – type locality for species
N
- †Nanorthis
- †Nanorthis putilla
- †NaticopsisFossilized shell of the Early Devonian – Triassic sea snail Naticopsis
- †Naticopsis remex – or unidentified comparable form
- †Nemavermes
- †Nemavermes mackeei
- †Neoprioniodus
- †Neospirifer
- †Neospirifer praenuntius – type locality for species
- †Neospirifer striatus
- †Neozaphrentis
- †Neozaphrentis parasitica
- †Netsepoye – type locality for genus
- †Netsepoye hawesi – type locality for species
- †Nickelsopora
- †Nisusia
- †Nisusia deissi
- †Nisusia lickensis
- †Nisusia montanaensis
- †Nix – type locality for genus
- †Nix angulata – type locality for species
- †Nucleospira
- †Nucleospira obesa
- Nuculana
- †Nuculana biangulata – type locality for species
- †Nuculopsis
- †Nuculopsis poposiensis
O
- †Obolus
- †OgyginusFossil of the Ordovician trilobite Ogyginus
- †Olenopsis
- †Orbiculoidea
- †Orbiculoidea interlineata – type locality for species
- †Orbiculoidea missouriensis – or unidentified comparable form
- †Orbiculoidea utahensis
- †Orbinaria
- †Orthonychia
- †Orthotetes
- †Orygmaspis
- †Ovatia
- †Ovatia croneisi
- †Oxinoxis
- †Ozarkodina
- †Ozarkodina deflecta
- †Ozarkodina elongata
- †Ozarkodina macilenta
- †Ozarkodina modesta
- †Ozarkodina regularis
P
- †Paladin – tentative report
- †Palaeoneilo
- †Palaeoneilo elongata
- †Palaeonucula
- †Palaeonucula montanensis
- †Paleolimulus
- †Paleolimulus longispinus
- †Papilionichthys – type locality for genus
- †Papilionichthys stahlae – type locality for species
- †Parabolinoides
- †Paracyclus
- †Paraparchites
- †Paraphorhynchus
- †Paraphorhynchus ashboughense – type locality for species
- †Paraphorhynchus jeffersonense
- †Paraphorhynchus madisonense
- †Paraphorhynchus threeforkensis – type locality for species
- †Paraphorhynchus threeforksense
- †Paratarrasius – type locality for genus
- †Paratarrasius hibbardi – type locality for species
- †Pegmatrea – or unidentified related form
- †Pelagiella
- †Peltabellia
- †Peltabellia willistoni – type locality for species
- †Pennireptepora
- †PentremitesFossilized theca of the Carboniferous blastoid echinoderm ("sea bud") Pentremites
- †Perditocardinia
- †Pericyclus
- †Pericyclus rockymontanus – type locality for species
- †Permophorus
- †Permophorus albequus
- †Pernoceras
- †Pernoceras crebriseptum
- †Peronopsis
- †Peronopsis scutalis – or unidentified comparable form
- †Petalorhynchus
- †Petalorhynchus beargulchensis – type locality for species
- †Petrocrania
- †Petrocrania modesta – or unidentified comparable form
- †Phestia
- †Phestia rugodorsata – type locality for species
- †Phiops – type locality for genus
- †Phiops aciculorum – type locality for species
- †Pinctus
- †Pinna
- †Pinna ludlovi
- †Plagioglypta
- †Platyceras
- †Platyceras niagarensis – or unidentified comparable form
- †PlatyclymeniaFossilized shell of the Late Devonian ammonoid cephalopod Platyclymenia
- †Platyclymenia montana
- †Platycrinus
- †Platycrinus bozemanensis
- †Platycrinus incomptus
- †Plectodiscus
- †Plectodiscus latinautilus
- †Plectospira – tentative report
- †Plectospira problematica – or unidentified comparable form
- †Plethopeltis
- †Plethospira
- †Pleuroclymenia
- †Pleuroclymenia americana
- †Polidevcia
- †Polidevcia obesa
- †Polyosteorhynchus – type locality for genus
- †Polyosteorhynchus simplex – type locality for species
- †Polypora
- †Polyrhizodus
- †Polyrhizodus digitatus
- †Praepatokephalus
- †Presbynileus
- †Proceramala – type locality for genus
- †Proceramala montanensis – type locality for species
- †Procostatoria
- †Procostatoria sexradiata
- †Prodentalium
- †Prodentalium canna
- †Productella
- †Productella coloradensis
- †Productella coloradoense – or unidentified comparable form
- †Productella coloradoensis
- †Productella plicata – or unidentified comparable form
- †Productella spinerga – or unidentified comparable form
- †Productus
- †ProetusRestoration of the Silurian trilobite Proetus
- †Prographularia
- †Prographularia groenlandica – or unidentified comparable form
- †Promesus
- †Proplina
- †Proplina loganensis – type locality for species
- †Protopliomerops
- †Prototreta
- †Prototreta flabellata
- †Prototreta subcircularis
- †Prototreta trapeza
- †Psalikilus
- †Psalikilus paraspinosum
- †Psammodus
- †Pseudagnostus
- †Pseudoclelandia
- †Pseudodicellomus
- †Pseudogastrioceras
- †Pseudomonotis
- †Pseudopermophorus
- †Pseudopermophorus annettae – type locality for species
- †Pseudozygopleura
- †Pseudozygopleura scitula – or unidentified related form
- †Pterocephalia
- †Ptilograptus
- †Ptychagnostus
- †Ptychaspis
- †Ptychomalotoechia
- †Ptychomalotoechia sobrina
- †PtychopariaFossils of the Cambrian trilobite Ptychoparia
- †Ptyocephalus
- †Ptyocephalus montanensis – type locality for species
- †Pugnoides
- †Pugnoides parvulus
- †Punctolira
- †Punctolira punctolira
- †Punctospirifer
- †Punctospirifer transversus
- †Pustula
R
- †Rachistognathus
- †Rainerichthys – type locality for genus
- †Rainerichthys zangerli – type locality for species
- †Ramesses – type locality for genus
- †Ramesses magnus – type locality for species
- †Ramiporalia
- †Raphistomina
- †Renalcis
- †Reticularia
- †Reticulariina
- †Reticulariina browni
- †Reticulariina spinosa
- †Reticularina
- †Reticularina spinosa
- †Retispira
- †Reubenella – type locality for genus
- †Reubenella rex – type locality for species
- †Rhabdomeson
- †Rhineoderma
- †Rhipidomella
- †Rhipidomella missouriensis
- †Rhipidomella newalbanensis – or unidentified comparable form
- †Rhombopora
- †Rhynchopora
- †Rhynchotreta – tentative report
- †Rhytiophora
- †Rhytiophora arcuatus
- †Rhytiopora
- †Rhytiopora arcuatus – tentative report
- †Rota
- †Rota martini
- †Rotiphyllum
- †Rugoclostus
- †Rylstonia
- †Rystonia
- †Rystonia R. teres (Grity) – or unidentified comparable form
S
- Saccammina
- †Sanguinolites
- †Sanguinolites altidorsata – type locality for species
- †Saratogia
- †Saukia
- †Scalarituba
- †Scalarituba missouriensis
- †Scapallina
- †Scapallina phosphoriensis
- †Scaphellina
- †Scaphellina concinna
- †Scaphiomanon – type locality for genus
- †Scaphiomanon hadros – type locality for species
- †Scaphiomanon nodulosum – type locality for species
- †Schallwienella
- †Schellwienella
- †Schellwienella inflata
- †Schizambon
- †Schizodus
- †Schizodus bifidus – type locality for species
- †Schizopea
- †Schizophoria
- †Schizophoria australis
- †Schizophoria compacta
- †Schizophoria depressa – type locality for species
- †Schizophoria striatula
- †Schizophoria strophodonta
- †Schuchertalla
- †Schuchertella
- †Schuchertella arctostriata
- †Schuchertella extensus – or unidentified comparable form
- †Schuchertella inflata
- †Schuchertella lens
- †Schuchertella nodocostata
- †Scolopodus
- †Scolopodus quadraplicatus
- †Sentosia
- †Sentosia spinigera – or unidentified comparable form
- †Septimyalina
- †Shizophoria
- †Shizophoria chouteauensis
- †Shizophoria swalleri
- †Shumardella
- †Shumardella dunbarensis
- †Siksika – type locality for genus
- †Siksika ottae – type locality for species
- †Sinuella
- †Soleniscus
- †Solenopleurella
- †Soris – type locality for genus
- †Soris labiosus – type locality for species
- †Spathognathodus
- †Spathognathodus peculiaris
- †Sphenosteges
- †Sphenotus
- †Sphenotus altidorsatus – or unidentified comparable form
- †SpiriferFossilized shell of the Late Ordovician-Late Triassic brachiopod Spirifer
- †Spirifer brazerianus – or unidentified related form
- †Spirifer centronatus
- †Spirifer greenockensis – or unidentified comparable form
- †Spirifer grimesi
- †Spirifer louisianensis – or unidentified related form
- †Spirifer marionensis – or unidentified comparable form
- †Spirifer mudulus
- †Spirifer raymondi
- †Spirifer S. centronatus Winchell – or unidentified comparable form
- †Spirifer S. grimesi Hall – or unidentified comparable form
- †Spirifer shoshonensis
- †Spirifer welleri – tentative report
- †Spiriferina
- †Spiriferina solidirostris – or unidentified comparable form
- Spirorbis
- †Spirorbis kinderhookensis
- †Spirorbis moreyi – or unidentified related form
- †Spraparallus
- †Squamaria
- †Squatinactis – type locality for genus
- †Squatinactis caudispinatus – type locality for species
- †Squillites – type locality for genus
- †Squillites spinosus – type locality for species
- †Stenoglaphyrites
- †Stenoglaphyrites hesperius
- †Stenoscisma
- †Stenoscisma obesa
- †StethacanthusLife restorations of a male (foreground) and female (background) of the Late Devonian-Carboniferous Chimaera relative Stethacanthus
- †Stethacanthus altonensis
- †Stigmacephalus
- †Straparollus
- †Streblochondria
- †Stutchburia
- †Sulcocephalus
- †Sulcoretepora
- †Symphysurina
- †Syntrophina
- †Syntrophina nana
- †Syntrophopsis
- †SyringoporaFossil of the Devonian tabulate coral Syringopora
- †Syringopora aculeata Grity
- †Syringopora suraularia – or unidentified related form
- †Syringospira
- †Syringospira prima
- †Syringothyris
- †Syringothyris hannibalensis
- †Syringothyris typus – or unidentified comparable form
T
- †Taenicephalus
- †Teiichispira
- †Teiichispira affinis
- †Tetralobula
- †Thalattocanthus
- †Thalattocanthus consonus
- †Thamnopora
- Thurammina
- †Thuroholia
- †Thuroholia cribriformis
- †Thuroholia spicatus
- †Thysanophyllum
- †Timaniella
- †Timaniella pseudocamerata
- †Tolypammina
- †Tomagnostus
- †Tomasina – tentative report
- †Tonkinella
- †Tonkinella stephenensis – or unidentified comparable form
- †Tornoceras
- †Tornoceras crebiseptum
- †Torynifer
- †Torynifer cooperensis
- †Torynifer setiger – or unidentified comparable form
- †Torynifera
- †Torynifera montanus
- †Trachelocrinus – tentative report
- †Triplophylliltes
- †Triplophylliltes spinulosus – or unidentified comparable form
- †Trochophyllum
- †Tropidodiscus
- Tubulipora
- †Tubulipora amsdenense – tentative report
- †Tylonautilus
- †Tylothyris
- †Tylothyris clarkesvillensis
- †Tylothyris clarksvillensis
- †Tylothyris compacta
- †Tylothyris novamexicana – or unidentified comparable form
V
- †Vesiculophyllum
- †Vogelgnathus
- †Vogelgnathus campbelli
W
- †Warthia
- †Waylandella
- †Wellerella
- †Wellerella osagensis – or unidentified comparable form
- †Wendyichthys – type locality for genus
- †Wendyichthys dicksoni – type locality for species
- †Wendyichthys lautreci – type locality for species
- †Westergaardodina
- †Whidbornella
- †Whidbornella hirsuta
- †Whidbornella lachrymosa
- †Wilbernia
- †Wilkingia
- †Wilkingia inflata – type locality for species
- †Wilkingia walkeri
- †Wimanella – type locality for genus
- †Wimanella simplex – type locality for species
- †Worthenia – tentative report
X
- †Xenostegium
Y
- †Yochelsonellisa
- †Yochelsonellisa eximia
Z
- †Zaphrentites
- †Zaphriphyllum
gollark: There were some issues with the metadata stream earlier, but I dealt with them.
gollark: Not that those aren't fuzzily defined horribly.
gollark: That is a really bizzare set of things. I'd say human values are the important thing.
gollark: Fascinating.
gollark: I use it for spaced repetition things. It is quite good.
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 7 August 2017.
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