Tapecomys primus Anderson and Yates 2000
Tapecomys primus Anderson and Yates 2000, J. Mammal., 81: 21.
Type Locality: Bolivia, Tarija Dept., Tapecua, 1500 m; 21º26′S, 63º55′W.
Vernacular Names: Primordial Tapecua.
Distribution: So far known only from the type locality, SE Bolivia.