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

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