australian, other, carnivorous, small, many, arboreal, most, american, extinct, large, like, dasyurid, giant, fossil, south, herbivorous, primitive, certain, diprotodont, smaller, female, male, only, native, larger, eating, australasian, didelphid, modern, insectivorous, numerous, polyprotodont, largest, ancient, earliest, nocturnal, sized, pouched, ancestral, oldest, terrestrial, predaceous, folivorous, extant, dwelling, cretaceous, neotropical, newborn, gigantic, mesozoic, tasmanian, related, predatory, indigenous, tiny, smallest, perameloid, phalangerid, known, omnivorous, potoroine, captive, living, specialized, diprotodontian, generalized, neonatal, endangered, foetal, tertiary, phalangeroid