Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Primates Linnaeus, 1758 - primates
       Suborder Haplorrhini Pocock, 1918 see Suborder Haplorhini Pocock, 1918
         Infraorder Simiiformes Haeckel, 1866
           Parvorder Catarrhini Geoffroy Saint-Hilaire, 1812
             Superfamily Hominoidea Gray, 1825
               Family Hominidae Gray, 1825
                 1 Genus Gorilla Geoffroy Saint-Hilaire, 1852 - gorilla
                 2 Genus Homo Linnaeus, 1758 - people
                 3 Genus Pan Oken, 1816 - chimpanzees
                 4 Genus Pongo Lacépède, 1799 - orangutan