MolluscaBase taxon details
Pisidium triangulatum Pierce, 2014 †
1568818 (urn:lsid:marinespecies.org:taxname:1568818)
accepted
Species
fossil only
Pierce, H.G.; Constenius, K.N. (2014). Terrestrial and Aquatic Mollusks of the Eocene Kishenehn Formation, Middle Fork Flathead River, Montana. <em>Annals of Carnegie Museum.</em> 82(4): 305-329., available online at https://doi.org/10.2992/007.082.0401
page(s): 324-325, fig. 8J-M [details] Available for editors
[request]
page(s): 324-325, fig. 8J-M [details] Available for editors
[request]
Note From the middle sequence of the Coal Creek...
Type locality From the middle sequence of the Coal Creek Member, Kishenehn Formation, Locality M-40, Bed MCC-50, 48.421741°N, 113.711886°W, Coal Creek, Flathead County, Montana (USA) [details]
MolluscaBase eds. (2025). MolluscaBase. Pisidium triangulatum Pierce, 2014 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1568818 on 2025-09-12
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original description
Pierce, H.G.; Constenius, K.N. (2014). Terrestrial and Aquatic Mollusks of the Eocene Kishenehn Formation, Middle Fork Flathead River, Montana. <em>Annals of Carnegie Museum.</em> 82(4): 305-329., available online at https://doi.org/10.2992/007.082.0401
page(s): 324-325, fig. 8J-M [details] Available for editors [request]
page(s): 324-325, fig. 8J-M [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality From the middle sequence of the Coal Creek Member, Kishenehn Formation, Locality M-40, Bed MCC-50, 48.421741°N, 113.711886°W, Coal Creek, Flathead County, Montana (USA) [details]
