MolluscaBase taxon details
original description
Taylor, D.W. (1963). Mollusks of the Black Butte local fauna. In: Shotwell, J.A.; Bowen, R.G.; Gray, W.L.; Gregory, D.C.; Taylor, D.W.; Russell, D.E. (eds) The Juntura Basin: Studies in Earth History and Paleoecology. <em>Transactions of the American Philosophical Society, new series.</em> 53(1): 35-41., available online at https://doi.org/10.2307/1005944 page(s): 38, figs 11-18 [details] Available for editors [request]
From editor or global species database
Type locality Locality 21173 near Juntura (Black Butte local fauna), Malheur County, Oregon, United States; Juntura Formation (upper member), Serravallian to early Tortonian, middle to late Miocene [details]
Type locality Locality 21173, Black Butte local fauna, Malheur Co., Oregon; Juntura Formation (upper member), Claredonian, Serravallian to early Tortonian [details]
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