Descrição original: Dall, W. H. (1927). Small shells from dredgings off the southeast coast of the United States by the United States Fisheries Steamer “Albatross”, in 1885 and 1886. Proceedings of the United States National Museum. 70(2667): 1-134., available online at https://www.biodiversitylibrary.org/page/15670453
Referência: Pimenta AD, Andrade BG, Absalão RS. Taxonomy of Nystiellidae (Caenogastropoda, Epitonioidea) from Brazil, with description of three new species from the South-western Atlantic. Journal of the Marine Biological Association of the United Kingdom. 2018; 98 (7): page(s) 1619-1644