Terebra sowerbyana Deshayes, 1857
Deshayes, 1857: 93, pl. 3, fig. 8.
Type locality: ‘la mer de Gambie’.
Label locality: ‘ River Gambia’ .
Type material: Lectotype NHMUK 197973 (H. Cuming collection). Indirect lectotype selection by inference of holotype (Cernohorsky, 1969: 219).