Shell small, white, with about five whorls, the nucleus decorticated, the whorls with a subangular shoulder in front of the anal fasciole; axial sculpture of (on the penultimate whorl about 20) low, thread-like ribs extending from the shoulder to the succeeding suture, but more or less obsolete on the last whorl; spiral sculpture of faint feeble striae on the fasciole, in front of the shoulder of numerous close-set flattish small threads, extending uniformly to the canal; anal sulcus shallow; outer lip slightly arcuate, inner lip erased; pillar short, straight; canal hardly differentiated. Height of shell, 9; of last whorl, 7; diameter, 5 mm. (Dall.)
NOT FIGURED. TYPE in United States National Museum, No. 209257.

USA: Off Point Pinos, California, in 871 fathoms.