Class [Mammalia] Linnaeus, 1758 - mammals Order Primates Linnaeus, 1758 - primates Family Pongidae Elliot, 1913 - great apes see Subfamily Ponginae Elliot, 1913 Genus Pongo Lacépède, 1799 - orangutan Pongo pygmaeus (C. Linnaeus, 1760) - orang-utan