Turbonilla aquilonaria
Turbonilla aquilonaria is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Description
It was first found by the North-East Coast of Brazil.it can be identified through its tall shell without spiral sculpture and distinctly conical and almost flat-sided teleoconch whorls.
The shell grows to a length of 4.7 mm.