Order Primates Linnaeus, 1758 - primates
   Semiorder Strepsirrhini see Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812
     Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812
       Infraorder Lemuriformes Gregory, 1915
         Superfamily Lemuroidae orth. inval. see Superfamily Lemuroidea Gray, 1821
           Family Lemuridae Gray, 1821 - large lemurs
             1 Genus Lemur Linnaeus, 1758 - ring-tailed lemur
             2 Genus Hapalemur Geoffroy Saint-Hilaire, 1851 - gentle lemurs
             3 Genus Prolemur Gray, 1871
             4 Genus Eulemur Simons & Rumpler, 1988 - lemurs
             5 Genus Varecia Gray, 1863 - variegated lemurs, ruffed lemurs
             6 Genus ‡Pachylemur Lamberton, 1948