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

n Thylacosmilidae Alphadon Bonapartherium Borhyaena Pucadelphys Peradectes Peradectidae Cladosictis Borhyaenidae Hondonadia Deltatheridiidae Epidolops Sulestes Amphiperatherium Thylacosmilus Sparassodonta Didelphodon 2019 in paleomammalogy 2020 in paleomammalogy