Brown, Leonard G., and Bruce D. Neville. “Catalog of the Recent Taxa of the Families Epitoniidae and Nystiellidae (Mollusca: Gastropoda) With a Bibliography of the Descriptive and Systematic Literature ”. Zootaxa 3907, no. 1 (January 15, 2015): 1–188. Accessed May 1, 2025. https://mapress.com/zt/article/view/zootaxa.3907.1.1.