Vexillum sumatranum is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Distribution This marine species occurs off Sumatra, Indonesia.
References
Thiele, J. (1925). Gastropoden der Deutschen Tiefsee-Expedition. II Teil. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899. 17(2): 35-382, pls 13-46