Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Infraclass Metatheria Huxley, 1880
       Order Marsupialia Jameson, 1818 - marsupials see Cohort Marsupialia Jameson, 1818
         Superfamily Dasyuroidea (Goldfuss, 1820) see Family Dasyuridae Goldfuss, 1820
           1 Family Dasyuridae Goldfuss, 1820 - marsupial "mice" and "cats", and Tasmanian devil
           2 Family Notoryctidae Ogilby, 1892