MolluscaBase name details
original description
White, C. A. (1887). On new generic forms of Cretaceous Mollusca and their relation to other forms. <em>Proceedings of the Academy of Natural Sciences Philadelphia.</em> 39: 32-37, pl. 2., available online at https://www.biodiversitylibrary.org/page/1685997
page(s): 35, pl. 2, figs. 4-5 [details]