Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Mammalia Linnaeus, 1758 - mammals
               Subclass Metatheria Huxley, 1880 see Infraclass Metatheria Huxley, 1880
                 Order Marsupialia Jameson, 1818 - marsupials see Cohort Marsupialia Jameson, 1818
                   Family Macropodidae Gray, 1821 - wallabies and kangaroos
                     Subfamily Potoroinae Gray, 1821 see Family Potoroidae Gray, 1821
                       1 Genus ‡Potoroops see Genus Potorous Desmarest, 1804
                       2 Genus Potorous Desmarest, 1804 - potoroos
                       3 Genus Caloprymnus Thomas, 1888 - desert "rat"-kangaroo
                       4 Genus Bettongia Gray, 1837 - short-nosed "rat"-kangaroos
                       5 Genus Aepyprymnus Garrod, 1875 - rufous "rat"-kangaroo