This list of the prehistoric life of Montana contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Montana.
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Transcription
Precambrian
The Paleobiology Database records no known occurrences of Precambrian fossils in Montana.
Paleozoic
Selected Paleozoic taxa of Montana
- †Achistrum
Life restoration of the Carboniferous lobe-finned fish Allenypterus - †Allenypterus montanus – type locality for species
- Ammodiscus
- †Amphiscapha
- †Amplexus
- †Aphelaeceras
- †Athyris
- †Atrypa
- †Aulopora
- †Aviculopecten
- †Aviculopecten kaibabensis – or unidentified comparable form
- †Avonia
- †Bathyuriscus
Restoration of the Carboniferous Chimaera relative Belantsea - †Belantsea montana – type locality for species
- †Bellerophon
- †Callograptus
- †Camarotoechia
- †Camarotoechia contracta
- †Camarotoechia crenistria
- †Camarotoechia elegantula
- †Camarotoechia herrickana – or unidentified related form
- †Camarotoechia metallica
- †Camarotoechia mutata
- †Camarotoechia tuta
- †Caninia
Fossilized skeleton of the Carboniferous coelacanth Caridosuctor - †Carinoclymenia
- †Cavusgnathus
- †Cheiloceras
- †Chonetes
- †Cladodus
- †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
- †Clonograptus
Fossilized 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
- †Cornulites
- †Crania
- †Cyranorhis – type locality for genus
- †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
- †Damocles – type locality for genus
- †Debeerius – type locality for genus
Life restoration of the Carboniferous Chimaera relative Delphyodontos - †Delphyodontos dacriformes – type locality for species
- †Dendrograptus
- †Dictyonema
- †Dikelocephalus
- †Distomodus
- †Echinaria
- †Echinochimaera – type locality for genus
- †Echinochimaera meltoni – type locality for species
- †Echinochimaera snyderi – type locality for species
- †Edmondia
- †Elrathina
- Eocaudina
- †Falcatus
- †Favosites
- †Fenestella
- †Fenestrella
- †Geragnostus
- †Hadronector – type locality for genus
Restoration (bottom) of the Carboniferous "antlered" Chimaera relative Harpagofututor - †Harpagofututor volsellorhinus – type locality for species
- †Helicoprion
- †Hyolithes
- †Hypothyris
- †Hypseloconus
- †Irvingella
- †Janassa
- †Joanellia
- †Kendallina
- †Kootenia
- †Lingula
- †Lingulella
- †Lioestheria
- †Lithostrotion
- †Lloydia
- †Lochmocercus – type locality for genus
- †Maladia
- †Martinia
- †Maryvillia
- †Megalaspidella
Fossil of the Cambrian-Silurian trilobite Megistaspis - †Micromitra
- †Naticopsis
- †Naticopsis remex – or unidentified comparable form
- †Neospirifer
- †Neospirifer praenuntius – type locality for species
- †Neospirifer striatus
- †Netsepoye – type locality for genus
- †Nisusia
- † Nix – type locality for genus
- †Obolus
- †Ogyginus
- †Orygmaspis
- †Ozarkodina
- †Paladin – tentative report
- †Paleolimulus
- †Paratarrasius – type locality for genus
- †Pelagiella
Fossilized theca of the Carboniferous blastoid echinoderm ("sea bud") Pentremites - †Peronopsis
- †Pinna
- †Platyceras
- †Platyclymenia
- †Polyosteorhynchus – type locality for genus
- †Prodentalium
- †Proetus
- †Prographularia
- †Ptychagnostus
- †Ptychoparia
- † Ramesses – type locality for genus
- †Rota
- †Siksika – type locality for genus
- †Siksika ottae – type locality for species
- †Soris – type locality for genus
- †Spathognathodus
Fossilized 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 shoshonensis
- †Spirifer welleri – tentative report
- †Spiriferina
- Spirorbis
Life restorations of a male (foreground) and female (background) of the Late Devonian-Carboniferous Chimaera relative Stethacanthus - †Syringopora
- †Tornoceras
- †Tylonautilus
- †Westergaardodina
- †Wilkingia
- †Worthenia – tentative report
Mesozoic
Selected Mesozoic taxa of Montana
Life restoration of the Late Cretaceous horned dinosaur Achelousaurus - †Achelousaurus horneri – type locality for species
- †Acheroraptor – type locality for genus
- †Acheroraptor temertyorum – type locality for species
- Acipenser
- †Acristavus – type locality for genus
- †Acristavus gagslarsoni – type locality for species
- †Adocus
- †Albanerpeton
- †Albertaceratops
- †Albertosaurus
- †Allocrioceras
Life restoration of the Late Jurassic theropod dinosaur Allosaurus - †Alphadon
- †Alphadon attaragos
- †Alphadon halleyi – type locality for species
- †Alphadon marshi
- †Alphadon wilsoni
- †Alzadasaurus – tentative report
- Amia
- †Amphicoelias
- †Anatotitan
Life restoration of the Late Cretaceous armored dinosaur Ankylosaurus - †Ankylosaurus magniventris – type locality for species
- †Aquilops – type locality for genus
- †Aquilops americanus – type locality for species
- Aralia – or unidentified comparable form
- †Arcticoceras – tentative report
- †Arctocephalites
- †Arctocephalites gracilis – or unidentified comparable form
- †Arctocephalites maculatus – or unidentified comparable form
- †Arctocephalites platynotus – or unidentified comparable form
- †Arctocephalites sawtoothensis
- †Arctocephalites saypoensis
- †Asplenium
- Astarte
- †Aublysodon
- †Avaceratops – type locality for genus
- †Avaceratops lammersi – type locality for species
Life restoration of the Late Cretaceous toothed bird Avisaurus perched on a crocodilian - †Avisaurus archibaldi – type locality for species
- †Avisaurus gloriae – type locality for species
- Azolla
- †Baculites
- †Baena
- †Bambiraptor – type locality for genus
- †Bambiraptor feinbergi – type locality for species
- Barbourula – or unidentified comparable form
Mounted fossilized skeleton of the Cretaceous turtle Basilemys - †Belonostomus
- †Bernissartia
- †Borealosuchus
- Brachaelurus
- †Brachyceratops – type locality for genus
- †Brachyceratops montanensis – type locality for species
- †Brachychampsa – type locality for genus
- †Brachychampsa montana – type locality for species
Fossilized natural mummy of the Late Cretaceous duck-billed dinosaur Brachylophosaurus - †Brachylophosaurus canadensis – type locality for species
- †Camarasaurus
- Campeloma
- Carcharias
- †Cedrobaena
- †Centrosaurus
- †Cerasinops – type locality for genus
- †Cerasinops hodgskissi – type locality for species
- †Ceratodus
- †Ceratops – type locality for genus
- †Ceratops montanus – type locality for species
- †Chamops
Life restoration of the Late Cretaceous-Eocene choristoderan reptile Champsosaurus - †Chasmosaurus – or unidentified comparable form
- Chiloscyllium
- †Chirostenotes
- Chlamys
- †Chondroceras
- †Cimexomys
- †Cimolestes
- †Cimoliasaurus
- †Cimolodon
Life restoration of the face of the Late Cretaceous multituberculate mammal Cimolomys - †Cimolomys clarki – type locality for species
- †Cimolomys gracilis
- †Cimolopteryx
- Cladophlebis
- †Claosaurus
- †Claraia
- †Clidastes
- †Componocancer
- †Compsemys
- †Coniophis
- †Continuoolithus
- †Coriops
Mounted fossilized skeleton of the Late Cretaceous duck-billed dinosaur Corythosaurus - †Cretolamna
- †Cretorectolobus – type locality for genus
- †Cretorectolobus olsoni – type locality for species
- †Crocodilus
- Cucullaea
- †Daspletosaurus
- †Daspletosaurus horneri – type locality for species
- †Deinodon – type locality for genus
- †Deinodon horridus – type locality for species
Life restoration of the Early Cretaceous dromaeosaur ("raptor") Deinonychus - †Deinonychus antirrhopus – type locality for species
- †Deinosuchus – type locality for genus
- †Deinosuchus rugosus – type locality for species
- Dentalium
- †Derrisemys
- †Diclonius
- †Didelphodon
- †Didymoceras
Life restoration of the Late Jurassic long-necked dinosaur Diplodocus - †Doratodon – or unidentified comparable form
- †Dromaeosaurus
- †Dyoplosaurus
- †Edgarosaurus
- †Edmontonia
- †Edmontonia longiceps
- †Edmontonia rugosidens – type locality for species
- †Edmontosaurus
Life restoration of the Late Cretaceous duck-billed dinosaur Edmontosaurus annectens
- †Einiosaurus – type locality for genus
- †Einiosaurus procurvicornis – type locality for species
- †Emarginachelys – type locality for genus
- †Emarginachelys cretacea – type locality for species
- †Eodelphis
- †Eopelobates – or unidentified comparable form
- †Equisetum
- †Essonodon – type locality for genus
- †Essonodon browni – type locality for species
- †Eucrossorhinus
- †Euomphaloceras
Restoration of the Late Cretaceous armored dinosaur Euoplocephalus - †Eutrephoceras
- †Exiteloceras
- †Exogyra
- Ficus – or unidentified comparable form
- †Gervillia
- †Gilmoremys
- Ginkgo
- †Ginkgoites
- †Glishades – type locality for genus
- †Glishades ericksoni – type locality for species
- †Glyptops
- Glyptostrobus – or unidentified comparable form
Mounted fossilized skeleton of the Middle Jurassic-Late Cretaceous mammal Gobiconodon - †Goniobasis
- †Gorgosaurus
- †Gorgosaurus libratus – type locality for species
- †Gryphaea
- †Gryposaurus
- †Gryposaurus latidens – type locality for species
- †Gryposaurus notabilis
- †Habrosaurus
- †Hadrosaurus
- †Hadrosaurus breviceps – type locality for species
- †Hadrosaurus paucidens – type locality for species
- †Hamites
Life restoration of the Late Cretaceous toothed bird Hesperornis - †Hybodus
- †Hybodus montanensis – type locality for species
- †Hypacrosaurus
- †Hypacrosaurus stebingeri – type locality for species
Fossilized shell of the Early Jurassic-Late Cretaceous marine bivalve Inoceramus with a human indicating its size - †Inoceramus arnoldi
- †Inoceramus canaliculatus
- †Inoceramus cancellatus
- †Inoceramus cardissoides - or unidentified loosely related form
- †Inoceramus cordiformis – or unidentified comparable form
- †Inoceramus erectus
- †Inoceramus fragilis – or unidentified related form
- †Inoceramus frechi – or unidentified comparable form
- †Inoceramus gibbosus
- †Inoceramus gilli – type locality for species
- †Inoceramus glacierensis – type locality for species
- †Inoceramus koeneni
- †Inoceramus latisulcatus – or unidentified comparable form
- †Inoceramus lesginensis
- †Inoceramus lingua – or unidentified comparable form
- †Inoceramus lundbreckensis
- †Inoceramus sokolovi – type locality for species
- †Inoceramus undabundus
- †Inoceramus walterdorfensis
- †Ischyodus
- †Ischyrhiza
Life restoration of the Late Cretaceous horned dinosaur Judiceratops - †Judiceratops tigris – type locality for species
- †Kritosaurus
- †Krokolithes
- †Lepidotes
- †Lepidotes haydeni – type locality for species
- †Lepidotes occidentalis – type locality for species
- Lepisosteus
- †Leptalestes
- †Leptalestes cooki
- †Leptalestes krejcii
- †Leptalestes prokrejcii
- †Leptalestes toevsi – type locality for species
Life restoration of the Late Cretaceous primitive horned dinosaur Leptoceratops - †Leptorhynchos – tentative report
- †Lingula
- †Lisserpeton – type locality for genus
- †Lisserpeton atlantes
- †Lisserpeton bairdi – type locality for species
- †Lonchidion
- Lopha
- † Lucina
- Lunatia
- †Magnuviator – type locality for genus
- †Maiasaura – type locality for genus
- †Maiasaura peeblesorum – type locality for species
- †Medusaceratops – type locality for genus
- †Medusaceratops lokii – type locality for species
- †Melvius – type locality for genus
- †Meniscoessus
- †Meniscoessus major
- †Meniscoessus robustus – type locality for species
- †Mercuriceratops – type locality for genus
- †Mercuriceratops gemini – type locality for species
- †Mesodma
- †Metoicoceras
- †Metoicoceras geslinianum
- †Metoicoceras mosbyense – type locality for species
- †Metoicoceras muelleri
- †Metzgeriites
- †Microvenator – type locality for genus
- †Microvenator celer – type locality for species
- †Modiolus
- †Monoclonius – type locality for genus
- †Monoclonius crassus – type locality for species
- †Monoclonius recurvicornis – type locality for species
- †Monoclonius sphenocerus – type locality for species
- †Montanalestes
Mounted fossilized skeletons of the Late Cretaceous pterosaur Montanazhdarcho - †Montanazhdarcho minor – type locality for species
- †Montanoceratops
- †Montanoceratops cerorhynchus – type locality for species
- †Montanoolithus – type locality for genus
- †Mosasaurus
- †Myledaphus
- †Mytilus
- †Nanotyrannus
- †Nanotyrannus lancensis – type locality for species
- †Naomichelys – type locality for genus
A living Nelumbo lotus - †Neocardioceras
- †Neoplagiaulax
- †Neoplagiaulax burgessi – type locality for species
- †Nezpercius – type locality for genus
- †Nidimys – type locality for genus
- †Normannites – tentative report
- †Notogoneus
- Nucula
- †Obamadon – type locality for genus
- †Obamadon gracilis – type locality for species
- †Odaxosaurus
A living Odontaspis sand shark - †Odontaspis sanguinei – type locality for species
- †Oklatheridium
- †Onchosaurus
- †Oohkotokia – type locality for genus
- †Oohkotokia horneri – type locality for species
- †Ophiomorpha
- †Opisthotriton
- †Ornithomimus
- †Ornithomimus grandis – type locality for species
- †Ornithomimus tenuis – type locality for species
- †Orodromeus – type locality for genus
- †Orodromeus makelai – type locality for species
Life restoration of the Late Cretaceous herbivorous dinosaur Oryctodromeus in a burrow - †Oryctodromeus cubicularis – type locality for species
- Ostrea
- †Oxytoma
- †Pachycephalosaurus – type locality for genus
- †Pachycephalosaurus wyomingensis – type locality for species
- †Pagiophyllum
- †Palaeobatrachus
- †Palaeosaniwa
- †Palaeoscincus – type locality for genus
- †Palaeoscincus costatus – type locality for species
- †Palatobaena
- †Paleopsephurus – type locality for genus
- †Paleopsephurus wilsoni – type locality for species
Illustration of a fossilized skull of the Late Cretaceous armored dinosaur Panoplosaurus - †Pappotherium
- †Paracimexomys
- †Paracimexomys judithae – type locality for species
- †Paracimexomys magnus – type locality for species
- †Paracimexomys priscus
- †Paracimexomys propriscus – type locality for species
- †Paracimexomys robisoni – or unidentified comparable form
- †Paralbula
- †Paramacellodus – or unidentified comparable form
- †Paranecturus – type locality for genus
- †Paranecturus garbanii – type locality for species
Fossilized shell of the Late Cretaceous ammonoid cephalopod Parapuzosia with a human indicating its size - †Parapuzosia bradyi – type locality for species
- †Paronychodon
- †Pectinodon – or unidentified comparable form
- Pholadomya
- Physa
- †Piceoerpeton
- †Piksi – type locality for genus
- †Piksi barbarulna – type locality for species
- †Pinna
- †Pistia
- †Plesiobaena
- †Pleuronautilus
- †Prenoceratops – type locality for genus
- †Prenoceratops pieganensis – type locality for species
- †Prismatoolithus
- †Proamphiuma
- †Prodesmodon
Mounted fossilized skeleton of the Late Cretaceous duck-billed dinosaur Prosaurolophus - †Prosaurolophus blackfeetensis – type locality for species
- †Protocardia
- †Protoscaphirhynchus – type locality for genus
- †Protungulatum
- †Pseudomelania
- †Pteria – tentative report
- †Pteropelyx – type locality for genus
- †Pteropelyx grallipes – type locality for species
- †Ptychotrygon
- †Ptychotrygon blainensis – type locality for species
- †Ptychotrygon triangularis
- Pycnodonte
- Quercus – report made of unidentified related form or using admittedly obsolete nomenclature
Life restoration of a flock of the Late Cretaceous pterosaur Quetzalcoatlus feeding on the ground - †Rhamnus – report made of unidentified related form or using admittedly obsolete nomenclature
- †Richardoestesia
- †Rubeosaurus
- †Rubeosaurus ovatus – type locality for species
- †Rugocaudia – type locality for genus
- †Rugocaudia cooneyi – type locality for species
- †Sagenopteris
Life restoration of the Early Cretaceous armored dinosaurs Sauropelta - †Sauropelta edwardsorum – type locality for species
- †Saurornitholestes
- †Scapherpeton
- †Scaphites
- †Scolosaurus
- †Scotiophryne – type locality for genus
Base of the trunk of a living Sequoia tree with a human to scale - Sphaerium
- †Sphaerotholus
- †Sphaerotholus buchholtzae – type locality for species
- †Sphenopteris
- †Spheroolithus
- †Spheroolithus albertensis
- †Spheroolithus choteauensis – type locality for species
- †Spheroolithus maiasauroides
Restoration of the Late Cretaceous horned dinosaur Spiclypeus - †Spiclypeus shipporum – type locality for species
- †Spiriferina – report made of unidentified related form or using admittedly obsolete nomenclature
- Squalicorax
- †Squatirhina
- †Stegoceras
- †Stegosaurus
- †Suuwassea – type locality for genus
- †Suuwassea emilieae – type locality for species
- †Tatankacephalus – type locality for genus
- †Tatankacephalus cooneyorum – type locality for species
Life restoration of the Early Cretaceous Iguanodon relative Tenontosaurus - †Tenontosaurus tilletti – type locality for species
- †Terminonaris – type locality for genus
- †Terminonaris robusta – type locality for species
- †Thalassomedon – type locality for genus
- †Thalassomedon hanningtoni – type locality for species
- †Thescelosaurus
- †Thescelosaurus garbanii – type locality for species
- †Thescelosaurus neglectus
- †Toxolophosaurus – type locality for genus
- †Trachodon – type locality for genus
- †Trachodon altidens
- †Trachodon marginatus
- †Trachodon mirabilis – type locality for species
Mounted fossilized skeleton of the Late Cretaceous horned dinosaur Triceratops - †Triceratops horridus
- †Triceratops maximus – type locality for species
- †Triceratops prorsus
- †Trigonia
- Trionyx
- †Triprismatoolithus – type locality for genus
- †Troodon – type locality for genus
- †Troodon formosus – type locality for species
- †Tubercuoolithus – type locality for genus
- Turritella
- †Tylosaurus
Fossilized skeleton of the Late Cretaceous tyrannosaur Tyrannosaurus - †Tyrannosaurus rex – type locality for species
- †Ugrosaurus – type locality for genus
- †Ugrosaurus olsoni – type locality for species
- Unio
- †Valenopsalis
- Valvata – tentative report
- Vitis – report made of unidentified related form or using admittedly obsolete nomenclature
- Viviparus
- †Volviceramus
- †Woodwardia – report made of unidentified related form or using admittedly obsolete nomenclature
- †Xenocephalites – tentative report
- Xenophora
- †Yezoites
Fossil of the Early Triassic-Eocene cycad-like frond Zamites - †Zapsalis – or unidentified comparable form
- †Zephyrosaurus – type locality for genus
- †Zephyrosaurus schaffi – type locality for species
Cenozoic
Selected Cenozoic taxa of Montana
- Abies
- Abies
- Acer
- †Acheronodon
- †Acheronodon garbani – type locality for species
- Acipenser
Mounted fossilized skeleton of the Miocene horse Acritohippus - †Aelurodon
- †Aepycamelus
- †Agnotocastor
- †Agriochoerus
- †Agrostis
- †Ailanthus
- Alangium
- Alnus
Life restoration of the Miocene elephant relative Amebelodon. Margret Flinsch (1932). - Amelanchier
- †Amentotaxus
- Amia
- †Ampelopsis
- †Amphechinus
- †Amphicyon
- †Amyzon
- Anas
- †Anas platyrhynchos – or unidentified comparable form
- †Anconodon
- †Anemia
- †Angustidens
- Antilocapra – or unidentified comparable form
- †Aphelops
- †Araucaria
- †Archaeocyon
- †Archaeohippus
- †Arctocyon
- †Arctodus
- †Arctostaphylos
- Arundo
- Arvicola
- †aspera
- †Astronium
- †Athyana
- †Avunculus
Living Azolla water ferns - †Baiotomeus
- †Baiotomeus douglassi
- †Baiotomeus lamberti – type locality for species
- †Bathygenys
- †Berberis
- Berchemia
- Betula
- Bibio – or unidentified related form
- Bison
- †Bison bison
Mounted fossilized skeleton of the Pleistocene Bison latifrons, also known as the giant bison or long-horned bison
- †Bisonalveus
- †Blastomeryx
- †Bootherium
- †Borealosuchus
- †Brachychampsa
- †Brachycrus
- †Brachyrhynchocyon
- †Camelops
- †Canavalia
- Canis
- †Canna
- †Cardiospermum
- Carpinus
Life restoration of the Paleocene primate relative Carpolestes - Carya
- †Cassia
- Castanea
- Castor
- †Catalpa
- †Catopsalis
- Ceanothus
- Cedrela
- †Celastrus
- Celtis
- Cercidiphyllum
- Cercis
- †Cercocarpus
- †Chamaecyparis
- †Chamops
Life restoration of the Late Cretaceous-Eocene choristoderan reptile Champsosaurus - †Chisternon
- †Chriacus
- †Chthonophis – type locality for genus
- †Chthonophis subterraneus – type locality for species
- †Cimexomys
- †Cimexomys minor – type locality for species
- †Cimolestes
A living Cinnamomum, or cinnamon tree - Cissus
- Clematis
- Cocculus
- †Colodon
- †Colubrina
- †Colubrina asiatica – or unidentified comparable form
- †Compsemys
- †Coniophis – or unidentified comparable form
- †Conzattia
- Cornus
- †Corylus
- †Coryphodon
- †Cosoryx – tentative report
- Crataegus
Fossilized leaf from a Credneria tree - Crematogaster
- Culiseta
- †Cynodesmus
- Cynomys
- †Dalbergia
- †Daphoenictis – or unidentified comparable form
- †Davidia
- †Derrisemys – type locality for genus
- †Desmatochoerus
- †Diceratherium
- †Didymictis
Life restoration of the Eocene-Miocene false saber-toothed cat Dinictis. Robert Bruce Horsfall (1913). - †Dinohippus
- †Dioctria – tentative report
- †Diospyros
- †Diphysa
- Dipteronia
- †Dissacus
- Dolichoderus
- †Domnina
Fossilized horns, jaws, and limb bones of the Miocene deer relative Dromomeryx - Dryopteris
- †Ectocion
- †Elomeryx – tentative report
- †Eoconodon
- †Eotitanops
- †Epicyon
- †Epihippus
- †Equisetum
- Equus
- †Equus conversidens – or unidentified comparable form
- †Eucastor
- †Eucommia
Fossilized fruit of the Eocene Eucommia montana plant
- †Euonymus
- †Euoplocyon
- Exbucklandia
- Ficus
- Fokienia
- Formica
- †Fraxinus
- Geochelone
- Gerrhonotus – or unidentified comparable form
- Ginkgo
- Gleichenia
- Glyptostrobus
- †Goniacodon
- †Habrosaurus
- †Helaletes
- Helius
Fossilized skull of the Oligocene lizard Helodermoides - †Helodermoides tuberculatus – type locality for species
- †Herpetotherium
- †Herpetotherium fugax
- †Herpetotherium knighti – or unidentified comparable form
- †Hesperocyon
- †Heteraletes
- †Hiodon
- Holmskioldia
- †Holopogon
- Homo
Restoration of Pliocene-Pleistocene Homotherium, or scimitar cat - †Hutchemys – type locality for genus
- †Hyaenodon
- Hydrangea
- †Hydromystria
- †Hyopsodus
- †Hypertragulus
- †Hypisodus
Life restoration of the Miocene horse Hypohippus. Heinrich Harder (1920). - †Hypolagus
- †Hypsiops
- †Hyrachyus
- †Hyracodon
- †Ictidopappus
- †Intyrictis
- †Ischyrhiza – or unidentified comparable form
- †Ischyromys
- Isoetes
- Juglans
- †Juglans regia – or unidentified comparable form
- Juniperus
- †Kerria
- †Kimbetohia
- Koelreuteria
- Lasius
- Laurus
- Lemmiscus
- Lepisosteus
Restoration of the Oligocene-Miocene oreodont mammal Leptauchenia - †Leptictis
- †Leptocyon
- †Leptomeryx
- †Leptoreodon
- †Leucaena
- †Limnenetes
- Lindera
- †Lisserpeton
- †Lithornis
- †Lithornis celetius – type locality for species
- Lynx
A living Lynx rufus, or bobcat
- Magnolia
- Mahonia
- †Mammut
- †Mammuthus
- Marchantia
- Marmota
- Martes
Life restoration of battling males of the Eocene brontothere mammal Megacerops - †Megahippus
- †Megalonyx
- †Megantereon
- †Megatylopus
- †Menodus
- †Merriamoceros
- †Merychippus
- †Merychyus
Restorative portrait of the Oligocene-Miocene oreodont mammal Merycochoerus - †Merycodus
- †Merycoides
- †Merycoidodon
- †Mesodma
- †Mesodma formosa
- †Mesodma garfieldensis – type locality for species
- †Mesodma pygmaea – type locality for species
- †Mesodma thompsoni
- †Mesohippus
- †Mesoreodon
- Metasequoia
- †Metopium
Life restoration of the Paleocene-Eocene mammal Miacis - †Microcosmodon
- †Microcosmodon harleyi – type locality for species
- Microtus
- †Microtus pennsylvanicus – or unidentified comparable form
- †Mimetodon
- †Miniochoerus – tentative report
- †Miohippus – type locality for genus
- †Monosaulax
- Morus
- Mustela
- Myrica
- †Nanotragulus
- †Nelumbo
Life restoration of a herd of Neohipparion. Robert Bruce Horsfall (1913). - †Neoplagiaulax
- †Neoplagiaulax donaldorum – type locality for species
- †Neoplagiaulax grangeri – type locality for species
- †Neoplagiaulax hunteri – type locality for species
- †Neoplagiaulax kremnus
- †Neoplagiaulax mckennai
- †Neoplagiaulax nelsoni – type locality for species
- †Niglarodon
- †Nuphar
- †Nyssa
- †Odaxosaurus
A living Odocoileus deer - Olar
- Ondatra
- †Onoclea
- †Opisthotriton
- Oreohelix
- †Oreonetes
- †Osmanthus
- †Osmunda
- Ostrya
- †Otarocyon
- †Oxyacodon
Life restoration of a pair of the Oligocene-Miocene camel Oxydactylus. Robert Bruce Horsfall (1913). - †Palaeogale
- †Palaeolagus
- †Palaeoryctes
- †Palaeosinopa
- †Palaeosyops
- †Palatobaena
- †Paleopsephurus – or unidentified comparable form
- Paliurus
- †Pandemonium
- †Pantolambda
- †Pantomimus – type locality for genus
Fossilized skeleton of the Pliocene-Pleistocene ground sloth Paramylodon - †Paramys
- †Paratomarctus
- †Parectypodus
- †Parectypodus sinclairi – type locality for species
- †Parectypodus sylviae
- †Parictis
- †Parthenocissus
- †Paulownia
- †Peltosaurus
- Penthetria
- †Peraceras
- Perognathus
- Peromyscus
- †Peromyscus maniculatus – or unidentified comparable form
- Persea
Life restoration of the Paleocene-Eocene ungulate Phenacodus. Charles R. Knight (1898). - Phragmites
- Picea
- †Piceoerpeton
- Pinus
- †Pithecolobium
- †Planetetherium
- †Planetetherium mirabile – type locality for species
- †Plastomenoides – type locality for genus
- Platanus
- Plecia
- †Plesiadapis
- †Pliohippus
- †Plithocyon
- †Poebrotherium
Illustration of a fossilized skull of the Oligocene false faber-toothed cat Pogonodon - Populus
- †Potentilla
- †Prochetodon
- †Prochetodon foxi – type locality for species
- †Prodesmodon
- †Proiridomyrmex
- †Promerycochoerus
- †Proscalops
- †Prosphyracephala
Fossil of the Oligocene ant Protazteca - †Protohippus
- †Protolabis
- †Protungulatum
- Prunus
- †Pseudhipparion
- †Pseudolarix
- †Pseudomesoreodon – type locality for genus
- Pseudomyrmex
- †Pseudotsuga
Restoration of the Paleocene taeniodont mammal Psittacotherium multifragum - Ptelea
- Pteris
- Pterocarya
- †Ptilodus
- †Ptilodus kummae
- †Ptilodus montanus – type locality for species
- †Ptilodus tsosiensis
Life restoration of the Late Cretaceous-Paleocene primate relative Purgatorius - †Purgatorius janisae – type locality for species
- †Purgatorius titusi – type locality for species
- †Purgatorius unio – type locality for species
- †Pyracantha
- Quercus
- †Rana – or unidentified comparable form
- Rangifer
- †Rhamnus
- Rhus
- †Robinia
- Rosa
- Sabal
- †Saccoloma
- Salix
- †Sambucus
- †Sapindus
- Sassafras
Fossilized leaf of the Eocene sassafras Sassafras hesperia
- †Scapherpeton
- †Scaphohippus
- †Scotiophryne – or unidentified comparable form
- †Selaginella
- Sequoia
- †Simoedosaurus
- †Simpson
- †Smilax
- †Sophora
- †Sorbus
- †Sparganium
- Spea
- Spermophilus
- †Spiraea
- †Stelocyon
- †Steneofiber
Life restoration of the Oligocene-Miocene camel Stenomylus - †Stenomylus hitchcocki – or unidentified comparable form
- Sterculia
- †Stygimys
- †Stygimys camptorhiza – or unidentified comparable form
- †Stygimys jepseni – type locality for species
- †Stygimys kuszmauli – type locality for species
- †Subdromomeryx
- †Subhyracodon
- †Submerycochoerus
- Sylvilagus
- †Symplocarpus
- †Taeniolabis
- †Taeniolabis lamberti – type locality for species
Life restoration of the Eocene carnivoran relative Tapocyon - Taricha
- Taxodium
- †Teleoceras
- †Tetraclaenodon
- Thomomys
- †Thrinax
- †Thuja
- †Ticholeptus
- Tilia
- †Tinuviel
- Tipula
Life restoration of the Paleocene pantodonts mammal Titanoides - †Trapa
- †Trigenicus
- †Trigonias
- †Tropidia
- †Tylocephalonyx
- Typha
- Ulmus
- Ursus
- †Vaccinium
- †Valenopsalis
- †Vauquelinia
- †Viburnum
- †Viguiera
- Vitis
- †Viverravus – tentative report
- †Woodwardia
- †Xyronomys
- Zelkova
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
This page was last edited on 13 April 2024, at 10:35