Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae

by Robert J. Russell

Kurten, B.

1965. The Pleistocene Felidae of Florida. Bull. Florida State Mus., 9(6):215-273, June 8.

Leidy, J.

1869. The extinct mammalian fauna of Dakota and Nebraska—together with a synopsis of the mammalian remains of North America. Philadelphia, 472 pp., 30 pls.

MacDonald, J. R.

1963. The Miocene faunas from the Wounded Knee area of western North Dakota. Bull. Amer. Mus. Nat. Hist., 125:141-328, 30 figs., August 26.

Maldonado-Koerdell, M.

1948. Los vertebrados fosiles del Cuaternario en Mexico. Rev. Soc. Mex. Hist. Nat., 9:1-35, June.

Marsh, O. C.

1871. Notice of some new fossil mammals and birds from the Tertiary formations of the west. Amer. Jour. Sci. and Art, 3:120-127.