MolluscaBase taxon details
original description
Branson, C.C. (1935). Fresh-Water invertebrates from the Morrison (Jurassic?) of Wyoming. <em>Journal of Paleontology.</em> 9(6):514-522., available online at https://www.jstor.org/stable/1298199 page(s): 520, pl. 57, figs 1-3 [details] Available for editors [request]
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