List of the Mesozoic life of Utah Arcantiodelphys List of prehistoric mammals Metatheria Pappotherium Stagodontidae Asiatherium Sinodelphys Atokatheridium Chulpasia Australohyaena Andinodelphys Deltatheroides Gurlin Tsav skull Deltatheridium Herpetotherium Polydolopimorphia Antarctodolops Peratherium Fredszalaya Siamoperadectes Unnuakomys Arminiheringia Argyrolagus Prothylacinus Scalaridelphys Proborhyaenidae Hondalagus Anatoliadelphys Mayulestes Mimoperadectes Deltatheroida Alphadontidae Paraborhyaena Proborhyaena Herpetotheriidae Tsagandelta Patagosmilus Callistoe Holoclemensia Gurbanodelta Maastrichtidelphys Eodelphis Lotheridium Oklatheridium Nanocuris Albertath…
herium Pharsophorus Alphadon Bonapartherium Pucadelphys Borhyaena Peradectes Peradectidae Protalphadon Thylacosmilidae Cladosictis Borhyaenidae Hondonadia Deltatheridiidae Epidolops Sulestes Amphiperatherium Thylacosmilus Sparassodonta Didelphodon
Arcantiodelphys
List of prehistoric mammals
Metatheria
Pappotherium
Stagodontidae
Asiatherium
Sinodelphys
Atokatheridium
Chulpasia
Australohyaena
Andinodelphys
Deltatheroides
Gurlin Tsav skull
Deltatheridium
Herpetotherium
Polydolopimorphia
Antarctodolops
Peratherium
Fredszalaya
Siamoperadectes
Unnuakomys
Arminiheringia
Argyrolagus
Prothylacinus
Scalaridelphys
Proborhyaenidae
Hondalagus
Anatoliadelphys
Mayulestes
Mimoperadectes
Deltatheroida
Alphadontidae
Paraborhyaena
Proborhyaena
Herpetotheriidae
Tsagandelta
Patagosmilus
Callistoe
Holoclemensia