Order Primates Linnaeus, 1758 - primates
Semiorder Haplorhini Pocock, 1918
see Suborder Haplorhini Pocock, 1918
Suborder Anthropoidea Mivart, 1864
see Parvorder Anthropoidea Mivart, 1864
Infraorder Catarrhini Geoffroy Saint-Hilaire, 1812
see Parvorder Catarrhini Geoffroy Saint-Hilaire, 1812
Superfamily Cercopithecoidea Gray, 1821
Family Cercopithecidae Gray, 1821 - Old World monkeys
Subfamily Cercopithecinae Gray, 1821
Genus Theropithecus Geoffroy Saint-Hilaire, 1843 - gelada
1 Subgenus †Theropithecus (Simopithecus) Andrews, 1916
2 Subgenus †Theropithecus (Omopithecus) Delson, 1993