Class Mammalia Linnaeus, 1758 - mammals Order Primates Linnaeus, 1758 - primates Family Megaladapidae Forsyth Major, 1893 - sportive lemurs, weasel lemurs, and koala lemurs see Family Lepilemuridae Gray, 1870 1 Genus Lepilemur I. Geoffroy Saint-Hilaire, 1851 - sportive lemurs