Order Primates Linnaeus, 1758 - primates Semiorder Euprimates Hoffstetter, 1978 see Clade Euprimates Suborder Strepsirhini see Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812 Infraorder Lemuriformes Gregory, 1915 Superfamily Lemuroidea Gray, 1821 [monotypic] 1 Family Lemuridae Gray, 1821 - large lemurs