The shell is smooth above, rather distantly punctostriate transversely below the middle and on the base more closely striated.

The shell contains four whorls, lightly convex, separated by a narrow channelled suture.

The aperture is inversely ear-shaped and measures a little more than half the shell's length.

The columella is narrowly reflexed, bearing a small fold at the rimation.

[2] This marine species occurs in the Atlantic Ocean off Saint Helena.