Clade Australidelphia Szalay 1982 (marsupial)
Parent taxon: Marsupialia according to S. Ladaveze and C. Muizon 2010
Sister taxa: Adinodon, Ameridelphia, Archimetatheria, Bistius, Didelphia, Didelphimorphia, Diprotodonta, Djarthia, Duquettichnus, Gashternia, Groeberiidae, Hatcheritherium, Ideodelphys, Kokopellia, Marsupicarnivora, Nototheriidae, Numbigilgidae, Palangania, Perameloidea, Perrodelphys, Polydolopimorphia, Progarzonia, Vombatoidea, Xenodelphis
Subtaxa: Diprotodontia, Eometatheria, Notoryctemorphia, Paucituberculata, Peramelemorphia, Peramelia, Peramelina, Yalkaparidontia
Ecology: scansorial omnivore