Castorimorpha

• Suborder Castorimorpha • Superfamily Castoroidea • Family †Eutypomyidae • Family Castoridae – beavers • Family †Rhizospalacidae • Infraorder Geomorpha • Superfamily †Eomyoidea • Family †Eomyidae • Superfamily Geomyoidea • Family †Heliscomyidae • Family †Florentiamyidae • Family †Entoptychidae • Family Geomyidae – pocket gophers • Family Heteromyidae – kangaroo rats and mice • Diplolophidae • Genus †Floresomys • Genus †Texomys • Genus †Jimomys • Genus †Diplolophus • Genus †Schizodontomys • Genus †Griphomys • Genus †Meliakrouniomys † indicates extinct taxa. ==References==