MolluscaBase name details
original description
Anderson, F. M. (1905). A stratigrafic study in the Mount Diablo Range of California. <em>Proceedings of the California Academy of Sciences. Third Series, Geology.</em> 2(2): 155-248, pls. 13-35., available online at https://www.biodiversitylibrary.org/page/4206706
page(s): 197, pl. XVII, figs. 88, 89 [details]