Oliveragemmula cosmoi
Oliveragemmula cosmoi is a species of sea snail, a marine gastropod mollusk in the family Turridae, the turrids.
Description
The length of the shell varies between 45 mm and 60 mm.An almost uncolored to slightly brown shell. It shows a row of tiny nodules on the keel of the whorls. The suture has a row of pointed nodules.