The spiral sculpture consists of a few feeble threads on the earlier whorls.

on the body whorl only three or four) short prominent riblets extending from the fasciole protractively forward to the succeeding suture on the spire.

On the body whorl there is on the later part only an angle at the anterior edge of the fasciole.

The aperture is narrow, with a deep anal sulcus and a prominently arcuate, thin, sharp-edged outer lip.

[2] This marine species occurs from Baja California, Mexico to Peru.