MolluscaBase name details
Goniobasis ursarivulensis L. S. Russell, 1934 †
1260904 (urn:lsid:marinespecies.org:taxname:1260904)
unaccepted > junior subjective synonym
Species
fossil only
Russell, L.S. (1934). New fossil fresh-water Mollusca from the Cretaceous and Paleocene of Montana. <em>Journal of the Washington Academy of Sciences.</em> 24: 128-131., available online at https://www.biodiversitylibrary.org/page/39918518
page(s): 131, fig. 5 [details] Available for editors
[request]
page(s): 131, fig. 5 [details] Available for editors

Note Eagle coal mine, Bear Creek, Carbon county,...
Type locality Eagle coal mine, Bear Creek, Carbon county, Montana, United States; Clarkforkian (zone Cf1), Thanetian, late Paleocene [details]
MolluscaBase eds. (2021). MolluscaBase. Goniobasis ursarivulensis Russell, 1934 †. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1260904 on 2025-09-11
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original description
Russell, L.S. (1934). New fossil fresh-water Mollusca from the Cretaceous and Paleocene of Montana. <em>Journal of the Washington Academy of Sciences.</em> 24: 128-131., available online at https://www.biodiversitylibrary.org/page/39918518
page(s): 131, fig. 5 [details] Available for editors
[request]
basis of record Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313.
page(s): 222 [details] Available for editors
[request]
source of synonymy Hartman, J.H.; Roth, B. (1998). Late Paleocene and Early Eocene Nonmarine Molluscan Faunal Change in the Bighorn Basin, Northwestern Wyoming and South-Central Montana. In: Aubrey, M.-P.; Lucas, S.G.; Berggren, W.A. (eds) Late Paleocene–Early Eocene Biotic and Climatic Events in the Marine and Terrestrial Records. Columbia University Press, pp. 323-379.
page(s): 336 [details]
page(s): 131, fig. 5 [details] Available for editors

basis of record Henderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313.
page(s): 222 [details] Available for editors

source of synonymy Hartman, J.H.; Roth, B. (1998). Late Paleocene and Early Eocene Nonmarine Molluscan Faunal Change in the Bighorn Basin, Northwestern Wyoming and South-Central Montana. In: Aubrey, M.-P.; Lucas, S.G.; Berggren, W.A. (eds) Late Paleocene–Early Eocene Biotic and Climatic Events in the Marine and Terrestrial Records. Columbia University Press, pp. 323-379.
page(s): 336 [details]




From editor or global species database
Type locality Eagle coal mine, Bear Creek, Carbon county, Montana, United States; Clarkforkian (zone Cf1), Thanetian, late Paleocene [details]