Peristichia toreta

Peristichia toreta, common name the tower pyram, is a species of small sea snail, a marine gastropod mollusc in the family Pyramidellidae, the pyrams and their allies.

Description
The length of an adult shell can be as much as 13.5 mm. The shell has two basal keels. The axial sculpture consists of strong ribs, and the spiral sculpture consists of strong ridges.

Distribution
This species occurs in the following locations:
 * Gulf of Mexico
 * Atlantic Ocean off North Carolina