Class [Mammalia] Linnaeus, 1758 - mammals
Order Marsupialia Jameson, 1818 - marsupials
see Cohort Marsupialia Jameson, 1818
01 Family Didelphidae Gray, 1821 - American opossums
02 Family Microbiotheriidae Ameghino, 1887
03 Family Caenolestidae Trouessart, 1898 - "shrew" opossums
04 Family Dasyuridae Goldfuss, 1820 - marsupial "mice" and "cats", and Tasmanian devil
05 Family Myrmecobiidae Waterhouse, 1841
06 Family ‡Thylacinidae Bonaparte, 1838
07 Family Notoryctidae Ogilby, 1892
08 Family Peramelidae Gray, 1825 - bandicoots
09 Family Thylacomyidae Bensley, 1903 - rabbit-bandicoots
10 Family Phalangeridae Thomas, 1888 - possums and cuscuses
11 Family Burramyidae Broom, 1898 - pygmy possums
12 Family Petauridae Bonaparte, 1838 - gliding, ring-tailed, and striped possums
13 Family Potoroidae Gray, 1821 - rat-kangaroos
14 Family Macropodidae Gray, 1821 - wallabies and kangaroos
15 Family Phascolarctidae Owen, 1839
16 Family Vombatidae Burnett, 1830 - wombats
17 Family Tarsipedidae Gervais & Verreaux, 1842