Xeniostoma inexpectans is a species of sea snail, a marine gastropod mollusc in the family Calliostomatidae.[2]
The height of the thin, silvery white shell attains 8.7 mm.
This marine species occurs off the Aleutian Islands, Alaska, at depths between 200 m and 400 m.
Xeniostoma inexpectans is a species of sea snail, a marine gastropod mollusc in the family Calliostomatidae.