Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Peramelemorphia Ameghino, 1889
       Family Thylacomyidae Bensley, 1903 - rabbit-bandicoots
         Genus Macrotis Reid, 1837 - bilbies, rabbit-eared bandicoots
           1 Macrotis lagotis (Reid, 1836[1837]) - bilby
           2 ‡Macrotis leucura (Thomas, 1887) - lesser bilby