Shell small, snow-white, with five or more whorls exclusive of the (lost) nucleus; suture distinct, appressed, the fasciole in front of it constricted, giving the whorls a conspicuous shoulder; spiral sculpture of a few obsolete threads on the base, not extending to the canal and with wider interspaces; axial sculpture of (on the penultimate whorl, 16) strong obliquely protractive ribs, most prominent at the shoulder where they begin, disappearing on the base and obsolete on the last whorl; the incremental lines are inconspicuous; aperture rather wide, anal sulcus close to the suture, rounded, rather wide but not deep; outer lip thin, much produced; inner lip erased, pillar short, canal short, deep, distinct, recurved, with a distinct siphonal fasciole. Height of shell, 10; of last whorl, 5.5; diameter, 5 mm. (Dall.)
TYPE in United States National Museum, No. 214206.

Type locality, Station 3346, off Tillamook Bay, Oregon, in 786 fathoms.
RANGE. Known only from type locality.