Cratogeomys castanops subsp. castanops Baird 1852
Cratogeomys castanops subsp. castanops Baird 1852, in: Stansbury, Expl. Surv. Valley Great Salt Lake, Utah, App. C (Zool.): 313.
Type Locality: USA, Colorado, Bent Co., along prairie road to Bent's Fort, near present town of Las Animas.