WoRMS taxon details
original description
Yen, T.-C.; Reeside, J.B.J. (1946). Fresh-Water Mollusks from the Morrison Formation (Jurassic) of Sublette County, Wyoming. <em>Journal of Paleontology.</em> 20(1): 52-58. page(s): 56, fig. 4 [details] Available for editors [request]
From editor or global species database
Type locality West of Mill Creek below Lower Green River Lake, on W slope of Wind River Mountains, Sublette County, Wyoming, United States; Morrison Formation, late Jurassic [details]
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