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

delphis Pharsophorus Bonapartherium Epidolops Deltatheridiidae Protalphadon Thylacosmilidae Amphiperatherium Alphadon Peradectes Peradectidae Borhyaena Pucadelphys Hondonadia Borhyaenidae Cladosictis Sparassodonta Thylacosmilus Didelphodon