WDiprotodon
WDiprotodontidae
WEuowenia
WEuryzygoma
WGiant koala
WHulitherium
WKolopsis
WKoobor
WLitokoala
WMicroleo
WNeohelos
WNimbadon
WNototherium
WPalorchestes
WPalorchestidae
WPhascolonus
WPyramios
WRiversleigh rainforest koala
WSilvabestius
WThylacoleo
WThylacoleo carnifex
WThylacoleonidae
WZygomaturinae
WZygomaturus