Class [Mammalia] Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Suborder Prosimii Illiger, 1811 see Infraorder Strepsirrhini "Geoffroy Saint-Hilaire, 1812"
       Infraorder Lemuriformes Gregory, 1915
         Superfamily Lemuroidea Gray, 1821
           Family Lemuridae Gray, 1821 - large lemurs
             1 Genus Eulemur Simons & Rumpler, 1988 - lemurs
             2 Genus Hapalemur Geoffroy Saint-Hilaire, 1851 - gentle lemurs
             3 Genus Lemur Linnaeus, 1758 - ring-tailed lemur
             4 Genus ‡Pachylemur Lamberton, 1948
             5 Genus Varecia Gray, 1863 - variegated lemurs, ruffed lemurs