Order †Plesiadapiformes Simons & Tattersall, 1972 see Suborder Plesiadapiformes Simons & Tattersall, 1972
   Superfamily †Microsyopoidea Osborn & Wortman, 1892
     Family †Toliapinidae Hooker, Russell & Phélizon, 1999
       Genus †Toliapina Hooker, Russell & Phélizon, 1999
         1 †Toliapina lawsoni Hooker, Russell & Phélizon, 1999
         1.n †Toliapina vinealisᵀ Hooker, Russell & Phélizon, 1999