MolluscaBase name details
Unio tyrrelli L. S. Russell, 1931 †
1501571 (urn:lsid:marinespecies.org:taxname:1501571)
unaccepted > junior subjective synonym
Species
fossil only
Russell, L.S. (1931). Mollusca from the Upper Cretaceous and Lower Tertiary of Alberta. <em>Transactions of the Royal Society of Canada, third series. Section IV - Geological Sciences.</em> 25: 9-19.
page(s): 10-11, pl. 1, figs 3, 4 [details] Available for editors
[request]
page(s): 10-11, pl. 1, figs 3, 4 [details] Available for editors
[request]
Holotype UAEAS Ct. 392
, Note "From legal subdivision 4, section I, township...
Holotype UAEAS Ct. 392 [details]
Type locality "From legal subdivision 4, section I, township 29, range 6, west of 5th meridian, on west side of Little Red Deer river. [...] Saunders formation", Alberta, Canada; Late Cretaceous [details]
MolluscaBase eds. (2025). MolluscaBase. Unio tyrrelli L. S. Russell, 1931 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1501571 on 2025-09-11
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original description
Russell, L.S. (1931). Mollusca from the Upper Cretaceous and Lower Tertiary of Alberta. <em>Transactions of the Royal Society of Canada, third series. Section IV - Geological Sciences.</em> 25: 9-19.
page(s): 10-11, pl. 1, figs 3, 4 [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): 86 [details] Available for editors [request]
source of synonymy 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): 39-40 [details] Available for editors [request]
page(s): 10-11, pl. 1, figs 3, 4 [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): 86 [details] Available for editors
[request]source of synonymy 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): 39-40 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
Holotype UAEAS Ct. 392 [details]
From editor or global species database
Type locality "From legal subdivision 4, section I, township 29, range 6, west of 5th meridian, on west side of Little Red Deer river. [...] Saunders formation", Alberta, Canada; Late Cretaceous [details]
