Oenopota pyramidalis, common name the pyramid lora, is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
The shell has usually a rather high spire with seven or eight tolerably convex whorls, scarcely or not at all shouldered.
There are numerous, fine, close revolving lines, sometimes not apparent on the ribs.
The species varies considerably in the elevation of the spire and in ther[clarification needed] stoutness, as well as in the development of the ribs.
Fossils have been found in Quaternary strata of Iceland (age range: 0.126 to 0.012 Ma).