Pyramidella linearum is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Keen M. (1971). Sea shells of Tropical West America. Marine mollusks from Baja California to Perú. (2nd edit.). Stanford University Press pp. 1064
Description
The length of the shell varies between 10 mm and 16 mm. Distribution This species occurs in the Pacific Ocean between Mexico and Panama.
References
External links World Register of Marine Species