Pulsarella cognata
Pulsarella cognata is a species of sea snail, a marine gastropod mollusk in the family Borsoniidae. Description. The length of the shell attains 24 mm, its width 7 mm. It differs from "Tomopleura reevii" to which it is closely related in color (being luteous white, purple-tinged towards the apex, the carinae white), in the number of carinae, twelve, and more produced spire. Distribution. This marine species is endemic to Australia (New South Wales, Queensland).