Atlanta inflata
Atlanta inflata is a species of sea snail, a holoplanktonic marine gastropod mollusk in the family Atlantidae.
Description
The maximum recorded shell length is 3 mm.The shell is glassy, disc-shaped, keeled, translucent, and very thin. The spire is very small, slightly protruding, and sharply conical. There are seven whorls, which are convex; the body whorl is inflated and keeled. The aperture is ovate to sub-acute, slightly reflected at the back, and notched at the front; the peristome is thin and sharp.
The operculum is glassy, oval, thin, translucent, and has only a few spirals.