Eomyidae List of the Cenozoic life of North Dakota List of the Cenozoic life of Nebraska List of the Cenozoic life of South Dakota No. 268 Squadron RAF List of the Cenozoic life of Montana List of the Cenozoic life of Wyoming List of the Cenozoic life of Texas List of the Cenozoic life of Colorado Procastoroides Monosaulax Dipoides Steneofiber Trogontherium Youngofiber Migmacastor Eucastor Diprionomys Rhizospalax Palaeocastor Agnotocastor Eomys Metaliomys Anchitheriomys Castoroides Apeomyoides Heteromys Aurimys Perognathus Kangaroo mouse Heterogeomys Chaetodipus Buller's pocket gopher Smooth-toot…

thed pocket gopher Cratogeomys Geomys Kangaroo rat Beaver Michoacan pocket gopher Giant pocket gopher 2012 in paleomammalogy