Roth, B.; Coan, E. V. (1971). Marginellidae (Mollusca: Neogastropoda) from the Galápagos Islands and Cocos Island. <em>Proceedings of the California Academy of Science, fourth series.</em> 37(23): 575-584., available online athttps://www.biodiversitylibrary.org/page/15859325 page(s): 576 [details]
MolluscaBase eds. (2024). MolluscaBase. Volvarina nyssa B. Roth & Coan, 1971. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=474056 on 2024-05-01
original descriptionRoth, B.; Coan, E. V. (1971). Marginellidae (Mollusca: Neogastropoda) from the Galápagos Islands and Cocos Island. <em>Proceedings of the California Academy of Science, fourth series.</em> 37(23): 575-584., available online athttps://www.biodiversitylibrary.org/page/15859325 page(s): 576 [details]