Order Primates Linnaeus, 1758 - primates
   Semiorder Euprimates Hoffstetter, 1978 see Clade Euprimates
     Suborder Haplorhini Pocock, 1918
       Hyporder Anthropoidea Mivart, 1864 see Infraorder Simiiformes Haeckel, 1866
         Infraorder Catarrhini Geoffroy Saint-Hilaire, 1812 see Parvorder Catarrhini Geoffroy Saint-Hilaire, 1812
           Parvorder Eucatarrhini Delson, 1977
             Superfamily Cercopithecoidea Gray, 1821 [monotypic]
               Family Cercopithecidae Gray, 1821 - Old World monkeys
                 Subfamily Cercopithecinae Gray, 1821
                   Tribe Papionini Burnett, 1828
                     Subtribe Papionina Burnett, 1828
                       1 Genus Papio Müller, 1773 - baboons
                       2 Genus Mandrillus Ritgen, 1824 - forest baboons
                       3 Genus Cercocebus Geoffroy Saint-Hilaire, 1812 - mangabeys
                       4 ?Genus Lophocebus Palmer, 1903
                       5 Genus †Gorgopithecus Broom & Robinson, 1949
                       6 Genus Theropithecus Geoffroy Saint-Hilaire, 1843 - gelada
                       7 Genus †Parapapio Jones, 1937