Infraorder Platyrrhini Geoffroy Saint-Hilaire, 1812 see Parvorder Platyrrhini Geoffroy Saint-Hilaire, 1812 Family Atelidae Gray, 1825 Subfamily Pitheciinae Mivart, 1865 ?Genus †Lagonimico Kay, 1994 †Lagonimico conclutatus see Lagonimico conclucatus R.F. Kay