Oenopota multicostata
Oenopota multicostata is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies. This species is considered a nomen dubium. Description
The length of the shell attains 12 mm. Distribution
This marine species was found in the Annapolis Basin, Bay of Fundy; Nova Scotia, Canada. References

 Verkruzen, T. A. 1878. Zur Fauna von Neu-Schotland (Nova Scotia) und Neufundland Jahrbücher der Deutschen Malakozoologischen Gesellschaft 5 208–230. External links
  Tucker, J.K. 2004 Catalog of recent and fossil turrids (Mollusca: Gastropoda). Zootaxa 682:1-1295.

multicostata
Gastropods described in 1878