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
         Superfamily Pithecioidea Mivart, 1865 [monotypic]
           Family Pitheciidae Mivart, 1865
             Subfamily ‡Xenotrichinae Hershkovitz, 1970 [monotypic]
               Genus †Xenothrix Williams & Koopman, 1952 - Jamaican monkey