Mammalia Linnaeus, 1758 - mammals
Theria Parker & Haswell, 1897
Primates Linnaeus, 1758 - primates
Haplorrhini Pocock, 1918
see Suborder Haplorhini Pocock, 1918
Simiiformes Haeckel, 1866
Platyrrhini Geoffroy Saint-Hilaire, 1812
Cebidae Bonaparte, 1831 - New World monkeys
Callitrichinae Gray, 1821
see Family Callitrichidae Gray, 1821
Leontopithecus Lesson, 1840 - golden tamarins
Leontopithecus chrysomelas (Kuhl, 1820) - golden-headed tamarin