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