Wade B. (1916). New genera and species of Gastropoda from the Upper Cretaceous. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 68: 455-471, pls 23-24., available online athttps://www.biodiversitylibrary.org/page/24695203[details]
original descriptionWade B. (1916). New genera and species of Gastropoda from the Upper Cretaceous. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 68: 455-471, pls 23-24., available online athttps://www.biodiversitylibrary.org/page/24695203[details]