Turbonilla gradata

Turbonilla gradata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Description
The shell grows to a length of 4.6 mm.

Distribution
This marine species occurs in the following locations:
 * European waters (ERMS scope)
 * Mediterranean Sea: Greece, Algeria
 * Portuguese Exclusive Economic Zone
 * Spanish Exclusive Economic Zone