Class [Mammalia] Linnaeus, 1758 - mammals
Status: extant
   Order Primates Linnaeus, 1758 - primates
  Status: extant
     Suborder Prosimii Illiger, 1811 see Infraorder Strepsirrhini "Geoffroy Saint-Hilaire, 1812"
    Status: extant
       Infraorder Lemuriformes Gregory, 1915
      Status: extant
         Superfamily Lemuroidea Gray, 1821
        Status: extant
           Family Indriidae Burnett, 1828, orth. cons. - avahi, sifakas, and indri
          Status: extant
             Subfamily ‡Palaeopropithecinae Tattersall, 1973 see Family Palaeopropithecidae Tattersall, 1973
            Status: extinct
               1 Genus ‡Archaeoindris Standing, 1908
              Status: extinct
               2 Genus ‡Babakotia Godfrey, Simons, Chatrath & Rakotosamimanana, 1990
              Status: extinct
               3 Genus ‡Mesopropithecus Standing, 1905
              Status: extinct
               4 Genus ‡Palaeopropithecus Grandidier, 1899
              Status: extinct