Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
   Gnathostomata
     Teleostomi Bonaparte, 1836
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. - amniotes see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
           Mammalia Linnaeus, 1758 - mammals
             Theria Parker & Haswell, 1897
               Theria of Metatherian-Eutherian grade
                 Marsupialia Jameson, 1818 - marsupials see Cohort Marsupialia Jameson, 1818
                   Australasian Marsupialia
                     Diprotodonta Owen, 1866 see Order Diprotodontia Owen, 1866
                       Vombatoidea Burnett, 1830 see Suborder Vombatiformes Burnett, 1830
                         †Diprotodontidae Gill, 1872