Polydolopimorphia Bogotá Formation List of prehistoric mammals Peligran Pappotherium Stagodontidae Asiatherium Sinodelphys Atokatheridium Australohyaena Chulpasia Andinodelphys Arminiheringia Gurlin Tsav skull Scalaridelphys Deltatheroides Herpetotherium Antarctodolops Deltatheridium Unnuakomys Peratherium Fredszalaya Siamoperadectes Argyrolagus Arcantiodelphys Prothylacinus Oklatheridium Albertatherium Nanocuris Anatoliadelphys Hondalagus Mayulestes Mimoperadectes Deltatheroida Callistoe Gurbanodelta Holoclemensia Proborhyaenidae Alphadontidae Paraborhyaena Proborhyaena Tsagandelta Patagosmilus Herpetotheriidae Maastrichtidelphys Pharsophorus Lotheridium Eodelphis Bonapartherium Pucadelph…

hys Borhyaena Peradectes Peradectidae Sulestes Epidolops Deltatheridiidae Alphadon Cladosictis Amphiperatherium Thylacosmilidae Protalphadon Borhyaenidae Hondonadia Mustersan Thylacosmilus Sparassodonta Casamayoran Divisaderan Didelphodon 2020 in paleomammalogy Sarmiento Formation