Class [Mammalia] Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Family Pongidae Elliot, 1913 - great apes see Subfamily Ponginae Elliot, 1913
       1 Genus Pongo Lacépède, 1799 - orangutan
       2 Genus Pan Oken, 1816 - chimpanzees
       3 Genus Gorilla Geoffroy Saint-Hilaire, 1852 - gorilla