Polyspirella callista is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

They are depressed helicoid, and obliquely one-third immersed in the first of the succeeding turns.

The periphery and the base of the body whorl are well rounded, marked by incremental lines only.

The inner lip is very slender, decidedly curved and reflected; free only at the extreme anterior portion, the rest appressed.

[3] The type specimen was found off Port Alfred, South Africa.