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
Genus Pongo Lacépède, 1799 - orangutan
1 Pongo abelii Lesson, 1827
2 Pongo pygmaeus (C. Linnaeus, 1760) - orang-utan