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 Indrioidea Burnett, 1828 see Superfamily Lemuroidea Gray, 1821
           Family ‡Palaeopropithecidae Tattersall, 1973
             1 Genus ‡Palaeopropithecus Grandidier, 1899
             2 Genus ‡Archaeoindris Standing, 1908
             3 Genus ‡Mesopropithecus Standing, 1905
             4 Genus ‡Babakotia Godfrey, Simons, Chatrath & Rakotosamimanana, 1990