RODENTIA: GEOMYIDAE 309 



Type Locality. — Sierra del Carmen, Coahuila, Mexico. Altitude, 6,000 feet. 

 Range. — Known from type locality only. 



baileyi — group 86 

 Thomomys baileyi baileyi Merriamf* 



1901. Thomomys baileyi Merriam, Proc. Biol. Soc. Washington, vol. 14, p. 109, 



July 19, 1901. 

 1934. Thomomys baileyi baileyi Nelson and Goldman, Journ. Mamm., vol. 15, 



No. 2, p. 124, May 15, 1934. 

 Type Locality. — Sierra Blanca (railway station at junction of Texas Pacific and 

 Southern Pacific Railroads), Hudspeth County, Tex. Range. — Sierra Blanca, 

 Hudspeth County, western Texas. 



Thoinomys baileyi mearnsi V. Bailey f* 



1914. Thomomys mearnsi V. Bailey, Proc. Biol. Soc. Washington, vol. 27, p. 

 117, July 10, 1914. 



1934. Tliomomys baileyi mearnsi Nelson and Goldman, Journ. Mamm., vol. 

 15, No. 2, p. 124, May 15, 1934. 



Type Locality. — Gray Ranch, about 20 miles north of Mexican boundary, 

 Animas Valley, Hidalgo County, N. Mex. Altitude, 5,000 feet. Range. — From 

 Animas Valley, southwestern New Mexico, into elevated plains region of south- 

 eastern Arizona; recorded at San Bernardino near Mexican boundary and on 

 open plain near Willcox in Sulphur Springs Valley, Ariz. (Goldman, North Amer. 

 Fauna No. 59, p. 31, June 12, 1947) . 



Thomomys baileyi nelsoni Merriamf* 



1901. Thomomys nelsoni Merriam, Proc. Biol. Soc. Washington, vol. 14, p. 109, 



July 19, 1901. 

 1934. Thomomys baileyi nelsoni Nelson and Goldman, Journ. Mamm., vol. 15, 



No. 2, p. 124, May 15, 1934. 

 Type Locality. — [Hidalgo del] Parral, Chihuahua, Mexico. Altitude, 6,000 

 feet. Range. — Arid interior plains from northern Durango north through cen- 

 tral Chihuahua at least to Gallego (Nelson and Goldman, loc. cit.) . 



Thomomys baileyi spatiosus Goldmanf* 



1938. Thomomys baileyi spatiosus Goldman, Proc. Biol. Soc. Washington, vol. 

 51, p. 58, Mar. 18, 1938. 



Type Locality. — Alpine, Brewster County, Tex. Altitude, about 4,500 feet. 

 Range. — Known from general region of type locality only. 



Thomomys baileyi tularosae Hall* 



1932. Thomomys baileyi tularosae Hall, Univ. California Publ. Zool., vol. 38, 

 No. 11, p. 411, Sept. 20, 1932. 



Type Locality. — Cook Ranch, one-half mile west of Tularosa, Otero County, 

 N. Mex. Range. — Known from type locality only. 



M Subspecies listed by Nelson and Goldman, Journ. Mamm., vol. 15, No. 2, p. 124, May 15, 

 1934. 



213756—55 21 



