Ochotona princeps cinnamomea J. A. Allen.

1905. Ochotona cinnamomea J. A. Allen, Mus. Brooklyn Inst. Arts and Sci., Sci. Bull., 1:121, March 31, type from 11,000 ft., Briggs [=Britts] Meadows, Beaver Range, Beaver County, Utah (5 mi. by road W Puffer Lake, according to Hardy, Jour. Mamm., 26:432, February 12, 1946). Known from type locality only.

1934. Ochotona princeps cinnamomea, Hall, Proc. Biol. Soc. Washington, 47:103, June 13.

Ochotona princeps clamosa Hall and Bowlus.

1938. Ochotona princeps clamosa Hall and Bowlus, Univ. California Publ. Zool., 42:335, October 12, type from 8400 ft., north rim Copenhagen Basin, Bear Lake County, Idaho.

Marginal records.—Idaho: type locality; Deep Lake, Bear River Mts. (Hall and Bowlus, 1938:336) 2 mi. E Strawberry Creek Ranger Station, Wasatch Mts. (Davis, 1939:352).

Ochotona princeps cuppes Bangs.

1899. Ochotona cuppes Bangs, Proc. New England Zool. Club, 1:40, June 5, type from 4000 ft., Monashee Divide, Gold Range, British Columbia.

1924. Ochotona princeps cuppes, A. H. Howell, N. Amer. Fauna, 47:27, September 23.