As Scissurella lamellata (A. Adams, 1862). Height, 1.5 mm; diameter, 2 mm. Shell: turbinate; thin; white; periphery of last whorl with a strong carina, the edges sharply raised; slit terminal, open about one-fifth of the last whorl. Sculpture: prominent, broadly spaced axial ribs and crisp spiral threads in the interspaces between the ribs. Aperture: rounded, oblique; outer lip thin; inner lip slightly reflected; umbilicus deep.