Order Primates Linnaeus, 1758 - primates Semiorder †Plesiadapiformes Simons & Tattersall, 1972 see Suborder Plesiadapiformes Simons & Tattersall, 1972 Superfamily †Paromomyoidea Simpson, 1940 Family †Picrodontidae Simpson, 1937 Genus †Zanycteris Matthew, 1917