MolluscaBase taxon details
original description
Tozer, E.T. (1956). Uppermost Cretaceous and Paleocene nonmarine molluscan faunas of western Alberta. <em>Geological Survey of Canada, Memoir.</em> 280: 1-125., available online at https://doi.org/10.4095/101507 page(s): 43-44, pl. 2, figs 10-12 [details] Available for editors [request]
From editor or global species database
Type locality St. Mary River formation, locality 6: St. Mary River, south side, at southeast end of dam spillway, SW. 1/4 sec. 12, tp. 5, rge. 24, W. 4th mer. (Alberta, Canada) [details]
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