(Ornithorhynchus,(Tachyglossus,(Vincelestes,((Ukhaatherium,Asioryctes),(Deltatheridium,(Asiatherium,(Peradectidae,((Andinodelphys,(Mayulestes,Pucadelphys)),(Herpetotherium,((Monodelphis,(Didelphis,Caluromys,Glironia)),((Caenolestes,Palaeothentes),(Djarthia,(Notoryctes,Dromiciops,Yalkaparidon,(Dasyuroides,(Dasyurus,Phascogale)),(Echymipera,Perameles),(Cercartetus,(Petaurus,(Pseudochirops,(Phalanger,(Trichosurus,((Dendrolagus,(Dorcopsis,(Macropus,Thylogale))),(Vombatus,Phascolarctos))))))))))))))))))));