Atlantilux gemmata

Atlantilux gemmata is a species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.

Description
(Original description) The small shell is rather fusiform. It is brown and smooth. The spire is as long as aperture. The whorls are rather angular, ribbed above the middle. The ribs are jewelled with oval white spots.