Geographic Variation in the Pocket Gopher, Cratogeomys castanops, in Coahuila, México

Two New Pocket Gophers from Wyoming and Colorado

A New Species of Pocket Gopher (Genus Pappogeomys) From Jalisco, México

Four New Pocket Gophers of the Genus Cratogeomys from Jalisco, Mexico

A New Pocket Gopher (Genus Thomomys) From Wyoming and Colorado

A New Pocket Gopher (Thomomys) and A New Spiny Pocket Mouse (Liomys) from Michoacán, Mexico

A New Pocket Gopher (Genus Thomomys), from Eastern Colorado

Subspeciation in Pocket Gophers of Kansas, [KU. Vol. 1 No. 11]

Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado

Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae