original descriptionGordon, M., Jr. (1939). A new subgenus and species of West Coast "<i>Alvania</i>". <em>The Nautilus.</em> 53(1): 29-33, pl. 7, figs. 7, 9 (left)., available online athttps://www.biodiversitylibrary.org/page/8516313[details]
From editor or global species database
Etymology Named for the American malacologist, Angeline Myra Keen (1905-1986). [details]
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