Class Mammalia Linnaeus, 1758 - mammals Count: 21o19f27g86s1ss; †2f2g2s Order Marsupialia Jameson, 1818 - marsupials see Cohort Marsupialia Jameson, 1818 Count: [s] 15f;74g;269s;10ss; ‡1f;4g;12s;1ss Family Petauridae Bonaparte, 1838 - gliding, ring-tailed, and striped possums Count: [s] 6g;23s;1ss Genus Petauroides Thomas, 1888 - greater gliding possum Count: - Petauroides volans (Kerr, in Linnaeus, 1792) - greater gliding possum Count: -