Order Primates Linnaeus, 1758 - primates
   Semiorder Haplorhini Pocock, 1918 see Suborder Haplorhini Pocock, 1918
     Suborder Anthropoidea Mivart, 1864 see Parvorder Anthropoidea Mivart, 1864
       Infraorder Platyrrhini Geoffroy Saint-Hilaire, 1812 see Parvorder Platyrrhini Geoffroy Saint-Hilaire, 1812
         Family †Homunculidae Ameghino, 1901, incertae sedis
           1 Genus †Dolichocebus Kraglievich, 1951
           2 Genus †Soriacebus Fleagle, Powers, Conroy & Watters, 1987
           3 Genus †Carlocebus Fleagle, 1990
           4 Genus †Mazzonicebus Kay, 2010
           5 Genus †Homunculus Ameghino, 1891
           6 Genus †Killikaike Tejedor, Tauber, Rosenberger, Swisher & Palacios, 2006