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 Indriidae Burnett, 1828, orth. cons. - avahi, sifakas, and indri
Genus Avahi Jourdan, 1834 - avahi, woolly lemur