Class Mammalia Linnaeus, 1758 - mammals
   Order Diprotodontia Owen, 1866
     Family Petauridae Bonaparte, 1838 - gliding, ring-tailed, and striped possums
       Genus Petaurus Shaw, 1791 - lesser gliding possums
         1 Petaurus abidi Ziegler, 1981 - northern glider
         2 Petaurus australis Shaw, 1791 - yellow-bellied glider
         3 Petaurus breviceps Waterhouse, 1838[1839] - sugar glider
         4 Petaurus gracilis (de Vis, 1882[1883])
         5 Petaurus norfolcensis (Kerr, in Linnaeus, 1792) - squirrel glider