1877. Monographs of North American Rodentia. No. 8, Saccomyinae, pp. 483-542, and No. 10, Geomyinae, pp. 601-629, pl. 7, August.
Dalquest, W. W.
1962a. A record of the giant bison (Bison latifrons) from Cooke County, Texas. Texas Jour. Sci., 13:41-44, March.
1962b. The Good Creek Formation of Texas, and its fauna. Jour. Paleont., 36:568-582.
1964. A new Pleistocene local fauna from Motley County, Texas. Trans. Kansas Acad. Sci., 67:499-505, 4 figs., December 11.
1965. New Pleistocene Formation and local fauna from Hardeman County, Texas. Jour. Paleont., 39:63-72, 2 figs., January.
Dice, L. R.
1925. Rodents and lagomorphs of the Rancho La Brea Deposits. Carnegie Inst. Washington Publ., 349:119-130.
Davis, W. B.
1937. Variations in Townsend pocket gophers. Jour. Mamm., 18:145-158, May 12.