Class Mammalia Linnaeus, 1758 - mammals
   Order Diprotodontia Owen, 1866
     Family Macropodidae Gray, 1821 - wallabies and kangaroos
       Genus Dorcopsis Schlegel & Müller, 1845 - New Guinean forest wallabies
         1 Dorcopsis atrata van Deusen, 1957 - black forest wallaby
         2 Dorcopsis hageni Heller, 1897 - greater forest wallaby
         3 Dorcopsis luctuosa (d'Albertis, 1874)
         4 Dorcopsis muelleri (Lesson, in Duperry, 1827) - common forest wallaby