MolluscaBase name details
original description
Meek, E. B. & Hayden, E. V. (1859). Remarks on the Lower Cretaceous beds of Kansas and Nebraska, together with descriptions of some new species of Carboniferous fossils from the valley of Kansas River. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 10: 256-264 [for 1858]., available online at https://biodiversitylibrary.org/page/47535849
page(s): 262 [details]