Amphiplica concentrica

Amphiplica concentrica is a species of sea snail, a marine gastropod mollusc in the family Caymanabyssiidae.

Description
as with all Caymanabyssiidites, the microsculpture of the protoconch consists of prismatic crystals. They have one or several gill leaflets on the left side of the soft body. If you Google it you see it is brown.

Distribution
This species occurs in the Atlantic Ocean off the Azores.