Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Diprotodontia Owen, 1866
       Suborder Macropodiformes Ameghino, 1889
         Family Macropodidae Gray, 1821 - wallabies and kangaroos
           Subfamily Macropodinae Gray, 1821
             Genus Macropus Shaw, 1790 - wallabies, wallaroos, and kangaroos
               Macropus robustus Gould, 1841 - common wallaroo
                 1 [Macropus robustus robustus]ᵀ Gould, 1840[1841]
                 2 Macropus robustus erubescens Sclater, 1870
                 3 Macropus robustus isabellinus (Gould, 1842) - Barrow Island euro
                 4 Macropus robustus woodwardi Thomas, 1901