MolluscaBase name details
Thaumastus limnaeiformis var. tenuis P. S. Warren, 1926 †
1263222 (urn:lsid:marinespecies.org:taxname:1263222)
unaccepted (superseded rank and combination)
Variety
fossil only
Warren, P.S. (1926). The Invertebrate Fauna of the Upper Part of the Edmonton Formation on the Red Deer River, Alberta <em>Transactions of the Royal Society of Canada, third series. Section IV - Geological Sciences</em>. 20: 1-8
page(s): 7, pl. 1, figs 6-8 [details]
page(s): 7, pl. 1, figs 6-8 [details]
Note Red Deer River, N of Drumheller, Alberta, Canada;...
Type locality Red Deer River, N of Drumheller, Alberta, Canada; Edmonton Group, Campanian to Danian, late Cretaceous [details]
MolluscaBase eds. (2025). MolluscaBase. Thaumastus limnaeiformis var. tenuis P. S. Warren, 1926 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1263222 on 2025-09-11
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original description
Warren, P.S. (1926). The Invertebrate Fauna of the Upper Part of the Edmonton Formation on the Red Deer River, Alberta <em>Transactions of the Royal Society of Canada, third series. Section IV - Geological Sciences</em>. 20: 1-8
page(s): 7, pl. 1, figs 6-8 [details]
page(s): 7, pl. 1, figs 6-8 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality Red Deer River, N of Drumheller, Alberta, Canada; Edmonton Group, Campanian to Danian, late Cretaceous [details]
