MolluscaBase name details
original description
Meek, F. B. (1871). A preliminary list of fossils, collected by Dr. Hayden in Colorado, New Mexico and California, with brief desriptions of a few of the new species. <em>Proceedings of the American Philosophical Society held at Philadelphia.</em> 11: 425-431., available online at https://www.biodiversitylibrary.org/page/31205300 page(s): 431 [details]
From editor or global species database
Type locality "Limestone-hill, Bear River", Wyoming, USA; Bear River Fm., Albian, Early Cretaceous [details]
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