First issued in release COL20.12.
Last used in release COL23.9
Published in
Dall, W. H. (1919). Descriptions of new species of mollusks of the family Turritidae from the west coast of America and adjacent regions. Proceedings of the United States National Museum, 56 (2288): 1–86, pls 1–24. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=287389