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): 82-84, pl. 9, figs 6-8, textfig. 5 [details] Available for editors [request]
basis of record
Roth, B. (1986). Land mollusks (Gastropoda: Pulmonata) from Early Tertiary Bozeman Group, Montana. <em>Proceedings of the California Academy of Sciences.</em> 44(11): 237-267., available online at https://www.biodiversitylibrary.org/page/16005679 page(s): 262 [details] Available for editors [request]
From editor or global species database
Type locality "Waterton River, right side, l.s. 13, sec. 36, tp. 4, rge. 28, W. 4th mer.", Alberta, Canada [details]
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