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