Infraorder Platyrrhini Geoffroy Saint-Hilaire, 1812 see Parvorder Platyrrhini Geoffroy Saint-Hilaire, 1812 Family Atelidae Gray, 1825 Subfamily Pitheciinae Mivart, 1865 Genus †Nuciruptor Meldrum & Kay, 1997 †Nuciruptor rubricae Meldrum & Kay, 1997