| Longchaeus, Turbonilla, Odostomia|
Longchaeus suturalis, common name the crenulated pyram, is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Longchaeus suturalis Wikipedia
The shell size varies between 7 mm and 14 mm.
This species occurs in the following locations:Gulf of Mexico (Virgin Islands)
the Caribbean Sea off Venezuela and Colombia
the Atlantic Ocean off North Carolina