[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Animalia Linnaeus, 1758 - animals
     Branch Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
       Division Bilateria Hatschek, 1888 see Subkingdom Bilateria Hatschek, 1888
         Subdivision Deuterostomia Grobben, 1908 see Infrakingdom Deuterostomia Grobben, 1908
           Phylum Chordata Bateson, 1885 - chordates
             Subphylum Vertebrata Cuvier, 1812 - vertebrates
               Superclass Tetrapoda Goodrich, 1930 - tetrapods see Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
                 Class Mammalia Linnaeus, 1758 - mammals
                   Subclass Theria Parker & Haswell, 1897
                     Infraclass Metatheria Huxley, 1880
                       Order Marsupialia Jameson, 1818 - marsupials see Cohort Marsupialia Jameson, 1818
                         Family Macropodidae Gray, 1821 - wallabies and kangaroos
                           Genus Dendrolagus Müller, 1839 - tree kangaroos
                           Genus Lagorchestes Gould, 1841 - hare wallabies
                           Genus Macropus Shaw, 1790 - wallabies, wallaroos, and kangaroos
                           Genus Megaleia Gistel, 1848 see Genus Macropus Shaw, 1790
                           Genus Petrogale Gray, 1837 - rock wallabies