Class Mammalia Linnaeus, 1758 - mammals
   Order Dasyuromorphia Gill, 1872
     Family Dasyuridae Goldfuss, 1820 - marsupial "mice" and "cats", and Tasmanian devil
       Genus Planigale Troughton, 1928 - flat-skulled marsupial "mice"
         1 Planigale gilesi Aitken, 1972 - paucident planigale
         2 Planigale ingrami (Thomas, 1906) - long-tailed planigale
         3 Planigale maculata (Gould, 1851) Archer, 1976 - common planigale
         4 Planigale novaeguineae Tate & Archbold, 1941 - Papua marsupial mouse
         5 Planigale tenuirostris Troughton, 1928 - narrow-nosed planigale