Order †Plesiadapiformes Simons & Tattersall, 1972 see Suborder Plesiadapiformes Simons & Tattersall, 1972 Superfamily †Microsyopoidea Osborn & Wortman, 1892 Family †Toliapinidae Hooker, Russell & Phélizon, 1999 Genus †Berruvius Russell, 1964 1 †Berruvius lasseroniᵀ Russell, 1964