Kingdom Animalia Linnaeus, 1758 - animals
Phylum Craniata Linnaeus, 1758
see Subphylum Vertebrata Cuvier, 1812
Class Mammalia Linnaeus, 1758 - mammals
Subclass Theria Parker & Haswell, 1897
Infraclass Placentalia Owen, 1837
see Cohort Placentalia Owen, 1837
Order Primates Linnaeus, 1758 - primates
Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812
Infraorder Lemuriformes Gregory, 1915
Superfamily Lemuroidea Gray, 1821
1 Family Lemuridae Gray, 1821 - large lemurs
2 Family Lepilemuridae Gray, 1870
3 Family Indridae Burnett, 1828 - avahi, sifakas, and indri
see Family Indriidae Burnett, 1828, orth. cons.