1957. Mammals collected in Mexico from 1951 to 1956 by the Walla Walla College Museum of Natural History. Walla Walla College Publ., 20:1-19, 3 maps, July 10.

Burt, W. H.

1959. The history and affinities of the Recent land mammals of western North America. In Zoogeography. Amer. Assoc. Adv. Sci. Publ., 116, February 10.

Burt, W. H., and Stirton, R. A.

1961. The mammals of El Salvador. Misc. Publ. Mus. Zool., Univ. Michigan, 117:1-69, 2 figs., September 22.

Carter, D. C., and Davis, W. B.

1961. Tadarida aurispinosa (Peale) (Chiroptera: Molossidae) in North America. Proc. Biol. Soc. Washington, 74:161-165, August 11.

Dalquest, W. W.

1951. Two new mammals from Central Mexico. Ibid., 64:105-107, August 24.

1953. Mammals of the Mexican state of San Luis Potosí. Louisiana St. Univ. Press, pp. 1-133, 1 fig., December 28.