Rollin H. Baker

“ The species was not found at stock ponds or along stream courses in adjacent places where such trees were absent. Funds [Pg 586] for financing field work were made available by the Kansas University Endowment Association and the National Science Foundation.
Measurements.—Measurements of the holotype and average and extreme measurements of 5 adult females from the type locality, including the holotype, are, respectively, as follows: Total length, 85, 88.0 (85-92) ; length of tail vertebrae, 43, 40.8 (36-45) ; length of hind foot, 9, 9.4 (8.5-11) ; height of ear from notch, 12, 12.6 (12-13) ”

“ No. 48270, Univ. Kansas Mus. Nat. Hist.; 2 mi. W Jiménez, el. 850 ft., Coahuila; 19 June 1952; obtained by Rollin H. Baker, original No. 2062.
Range.—Known from northern Coahuila and adjacent parts of southwestern Texas.
Diagnosis.—Size large (see measurements) ; upper parts pale, near (c) Cinnamon-Buff (capitalized color term after Ridgway, Color Standards and Color Nomenclature, Washington, D. C., 1912) ; skull large; zygomata expanded laterally. ”