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 †Micromomyini see Family Micromomyidae Szalay, 1974
             1 Genus †Micromomys Szalay, 1973
             2 Genus †Tinimomys Szalay, 1974
             3 Genus †Chalicomomys Beard & Houde, 1989
             4 Genus †Myrmecomomys Szalay, 2000, orth. inval. see Genus Myrmekomomys Robinson, 1994