Order Primates Linnaeus, 1758 - primates
   Semiorder †Plesiadapiformes Simons & Tattersall, 1972 see Suborder Plesiadapiformes Simons & Tattersall, 1972
     Superfamily †Paromomyoidea Simpson, 1940
       Family †Paromomyidae Simpson, 1940 [monotypic]
         Subfamily †Paromomyinae Simpson, 1940
           Tribe †Paromomyini Simpson, 1940 see Family Paromomyidae Simpson, 1940
             Subtribe †Palaechthonina see Family Palaechthonidae Szalay, 1969
               Genus †Premnoides Gunnell, 1989