Oenopota kakumensis is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.Onoyama, T. "Description of Lora species from the Tertiary Formation in Isikawa and Toyama Prefectures." Venus 8.2 (1938): 71–81.
Distribution This extinct marine species was found in Tertiary strata in the Isikawa and Toyama Prefectures, Japan
References
External links Worldwide Mollusc Species Database : Oenopota kakumensis