Class [Mammalia] Linnaeus, 1758 - mammals Order Marsupialia Jameson, 1818 - marsupials see Cohort Marsupialia Jameson, 1818 Family Petauridae Bonaparte, 1838 - gliding, ring-tailed, and striped possums Genus Petaurus Shaw, 1791 - lesser gliding possums Petaurus norfolcensis (Kerr, in Linnaeus, 1792) - squirrel glider