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 Dorcopsulus vanheurni (Thomas, 1922) - lesser forest wallaby