Shell small, solid, stout, ivory white, of three rounded whorls, the last much the largest. Sculpture of fine incremental lines, sometimes faintly wrinkled near the suture; upper surface rounded, subconic, the whorls not impressed at the suture, which is fairly distinct. Periphery rounded, base subconic, umbilicus reduced to a minute chink with a twisted callus above it; aperture circular, oblique, with a triangular callus at each end of the columella; the upper margin declining. Alt. 2.0, max. diam. 2.75 mm.
This is more solid and elevated than any species yet described from this region.

Habitat. Station 19, Lat. 23° 3' N., Lon. 83° 10 W., off Bahia Honda, Cuba, in 310 fms., bottom temperature 62°.0 F.