1918. _Ochotona schisticeps sheltoni_ Grinnell, Univ. California Publ. Zool., 17:429, April 25, type from 11,000 ft., "near" Big Prospector Meadow, White Mountains, Mono County, California.
1946. _Ochotona princeps sheltoni_, Hall, Mammals of Nevada, p. 593, July 1.
_Marginal records._--Nevada: 8700 ft., Pinchot Creek (Hall, 1946:593). California: type locality.
1912. _Ochotona taylori_ Grinnell, Proc. Biol. Soc. Washington, 25:129, July 31, type from 9000 ft., Warren Peak, Warner Mts., Modoc Co., Calif.
_Marginal records_ (V. Bailey, 1936:113, unless otherwise noted).--Oregon: N end of Steens Mts.; Guano Valley; Jack Lake, 20 mi. NE Adel; Adel. California (A. H. Howell, 1924:40): type locality; 5400 ft., "near" Termo, Madeline Plains; nr. head Little Shasta Riv. Oregon: Lower Klamath Lake.
1934. _Ochotona princeps tutelata_ Hall, Proc. Biol. Soc. Washington, 47:103, June 13, type from 8150 ft., Greenmonster Canyon, Monitor Mts., Nye County, Nevada.
_Marginal records_ (Hall, 1946:591).--Nevada: 7500 ft., Smiths Creek, Desatoya Mts.; 8600 ft., type locality; 8700-11,000 ft., SW and W slopes Mt. Jefferson, Toquima Range; South Twin River; _Arc Dome_.
1912. _Ochotona uinta_ Hollister, Proc. Biol. Soc. Washington, 25:58, April 13, type from "near" head E. Fork Bear River, Uinta Mts., Utah.
1924. _Ochotona princeps uinta_, A. H. Howell, N. Amer. Fauna, 47:19, September 23.
_Marginal records._--Utah: type locality; Elk Park (Hall and Bowlus, 1938:337); _11,000 to 11,500 ft., The Nipple_ (_ibid._); 10,500 ft., SW slope Bald Mtn. (_op. cit._:336); Mt. Timpanogos (_op. cit._:337); 8500 ft., Morehouse Canyon, 5 mi. above Weber River (_op. cit._:337); _Spirit Lake_ (_op. cit._:336) not found.
OCHOTONA PRINCEPS UTAHENSIS Hall and Hayward.
1941. _Ochotona princeps utahensis_ Hall and Hayward, Great Basin Nat., 2:107, July 20, type from 2 mi. W Deer Lake, Garfield County, Utah.
_Marginal records._--Utah: 9000 ft., Donkey Lake, Boulder Mtn. (Durrant, MS); type locality.
1919. _Ochotona uinta ventorum_ A. H. Howell, Proc. Biol. Soc. Washington, 32:106, May 20, type from Fremont Peak, Wind River Mts., Fremont County, Wyoming.
1924. _Ochotona princeps ventorum_ A. H. Howell, N. Amer. Fauna, 47:18, September 23.