Bartsch, P. (1917). A monograph of west American melanellid mollusks. <em>Proceedings of the United States National Museum.</em> 53(2207): 295-356, pl. 34-49., available online athttps://www.biodiversitylibrary.org/page/7553643 page(s): 348 [details]
MolluscaBase eds. (2024). MolluscaBase. Niso excolpa Bartsch, 1917. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=565795 on 2024-09-06
original descriptionBartsch, P. (1917). A monograph of west American melanellid mollusks. <em>Proceedings of the United States National Museum.</em> 53(2207): 295-356, pl. 34-49., available online athttps://www.biodiversitylibrary.org/page/7553643 page(s): 348 [details]