Vinogradov, B. S.
1925. On the structure of the external genitalia in Dipodidae and Zapodidae (Rodentia) as a classificatory character. Proc. Zool. Soc. London, Part 1:577-585, 6 pls., 1925.
Whitlow, W. B., and Hall, E. R.
1933. Mammals of the Pocatello Region of southeastern Idaho. Univ. California Publ. Zool., 40:235-276, 3 figs. in text, September 30, 1933.
Williams, C. S.
1938. Aids to the identification of mole and shrew hairs with general comments on hair structure and hair determination. Jour. Wildl. Mgt., 2:239-250, 1 pl., 9 figs. in text, October, 1943.
Wilson, R. W.
1936. A Pliocene rodent fauna from Smiths Valley, Nevada. Carnegie Inst. Publ., 473:15-34, 2 pls., May 21, 1936.
1937. Pliocene rodents of western North America. Carnegie Inst. Publ., 487:21-73, 2 figs. in text, July 23, 1937.