Vexillum gembacanum

Vexillum gembacanum is an extinct species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.

Description
The length of the shell attains 7.9 mm, its diameter 3 mm.

Distribution
Fossils of this marine species were found in Java and in late Miocene strata in Eniwetok, Marshall Islands.