Crassispira pellisphocae is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.

The suture is distinct, appressed and moderately constricted with three or four fine spiral striae on the fasciole.

The spiral sculpture consists of (on the penultimate whorl between the fasciole and the succeeding suture about six) fine equal, equally spaced threads, with narrower deep interspaces, forming minute nodules where they cross the ribs.

On the body whorl the threading continues hardly altered, to the end of the siphonal canal.

The axial sculpture consists of (on the penultimate whorl about 35) narrow ribs with subequal interspaces, extended from the fasciole to the siphonal canal, forming a very uniform reticulation over the whole surface.