Cerithium angustissimum Forbes, 1844
Cerithium angustissimum Forbes, 1844: 190 .
Metaxia angustissima Forbes, 1844 — Monterosato 1884: 125.
Type locality. Greece, Sporades .
Type material. Type material not located so far.
Distribution. Greece (Forbes 1844).
Remarks. Taking into account the worn state of the type, Bouchet (1985) considered this name a nomen dubium.