Prionaca exempta Walker, 1868: 569. STS: India, N Hindostan; BMNH.
Priassus carinatus Horváth, 1889a: 32 (syn. Distant, 1900d: 424). ST(S): male, Himalaya; HNHM?
Mesopriassus vetustus Kiritshenko, 1951b: 190: 1964: 105 (syn. Popov, 1964: 699). Nomen nudum.