Class Mammalia Linnaeus, 1758 - mammals
   Order Diprotodontia Owen, 1866
     Family Macropodidae Gray, 1821 - wallabies and kangaroos
       Genus Dendrolagus Müller, 1839 - tree kangaroos
         Dendrolagus bennettianus De Vis, 1886[1887] - Bennett's tree kangaroo