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 Dorcopsulus Matschie, 1916
               1 Dorcopsulus macleayi (Miklouho-Maclay, 1885) - Papuan forest wallaby
               2 Dorcopsulus vanheurni (Thomas, 1922) - lesser forest wallaby