Class [Mammalia] Linnaeus, 1758 - mammals
   Order †Plesiadapiformes Simons & Tattersall, 1972 see Suborder Plesiadapiformes Simons & Tattersall, 1972
     Superfamily †Plesiadapoidea Trouessart, 1897
       Family †Paromomyidae Simpson, 1940
         1 Genus †Paromomys Gidley, 1923
         2 Genus †Ignacius Matthew & Granger, 1921
         3 Genus †Phenacolemur Matthew, 1915
         4 Genus †Elwynella Rose & Bown, 1982
         5 Genus †Simpsonlemur Robinson & Ivy, 1994
         6 Genus †Dillerlemur Robinson & Ivy, 1994
         7 Genus †Pulverflumen Robinson & Ivy, 1994
         8 Genus †Arcius Godinot, 1984