Taxonomy of the Chipmunks, Eutamias quadrivittatus and Eutamias umbrinus

by John A. White

1946. Mammals of Nevada. Univ. California Press, Berkeley, California, pp. xi + 710, 11 pls., 485 figs., July 1.

Hardy, R.

1945. The taxonomic status of some chipmunks of the genus Eutamias in southwestern Utah. Proc. Biol. Soc. Washington, 58:85-87, June 30.

Howell, A. H.

1929. Revision of the American chipmunks (genera Tamias and Eutamias). U. S. Dept. Agric., Bur. Biol. Surv., N. Amer. Fauna, 52:1-157, 10 pls., 9 figs., November 30.

Hunt, C. B., and Sokoloff, V. P.

1950. Pre-Wisconsin soil in the Rocky Mountain region, a progress report. U. S. Geol. Survey, Prof. Paper, 221-G:109-123.

Johnson, D. H.

1943. Systematic review of the chipmunks (genus Eutamias) of California. Univ. California Publ. Zool., 48:63-148, 6 pls., December 24.

Kelson, K. R.