'''Australidelphia''' is the
superorder that contains roughly three-quarters of all
marsupials, including all those native to
Australasia and a single species from
South America. (All other American marsupials are members of the
Ameridelphia.) The
orders within this group are listed below:
★ 'Order
Microbiotheria' (1 species)
★
★ Family
Microbiotheriidae: Monito del Monte
★ 'Order
Dasyuromorphia' (71 species)
★
★ Family
Thylacinidae: Thylacine ''extinct''
★
★ Family
Dasyuridae: antechinuses, quolls, dunnarts, Tasmanian Devil, and allies
★
★ Family
Myrmecobiidae: Numbat
★ 'Order
Peramelemorphia' (21 species)
★
★ Family
Thylacomyidae:
bilbies
★
★ Family
Chaeropodidae:
Pig-footed Bandicoot
★
★ Family
Peramelidae:
bandicoots and allies
★ 'Order
Notoryctemorphia' (2 species)
★
★ Family
Notoryctidae: marsupial moles
★ 'Order
Diprotodontia' (117 species)
★
★ Family
Phascolarctidae: Koala
★
★ Family
Vombatidae: wombats
★
★ Family
Phalangeridae: brushtail possums and cuscuses
★
★ Family
Burramyidae: pygmy possums
★
★ Family
Tarsipedidae: Honey Possum
★
★ Family
Petauridae: Striped Possum, Leadbeater's Possum, Yellow-bellied Glider, Sugar Glider, Mahogany Glider, Squirrel Glider
★
★ Family
Pseudocheiridae: ringtailed possums and allies
★
★ Family
Potoridae: potoroos, rat kangaroos, bettongs
★
★ Family
Acrobatidae: Feathertail Glider
★
★ Family
Hypsiprymnodontidae: Musky Rat Kangaroo
★
★ Family
Macropodidae: kangaroos, wallabies, and allies