MolluscaBase name details
Unio holmesianus C. A. White, 1877 †
1502868 (urn:lsid:marinespecies.org:taxname:1502868)
unaccepted > superseded combination
Species
fossil only
White, C.A. (1877). Paleontological Papers No. 2. - Descriptions of new species of Uniones, and a new genus of fresh-water Gasteropoda from the Tertiary strata of Wyoming and Utah <em>Bulletin of the United States Geological and Geographical Survey of the Territories</em>. 3: 603-606, available online at https://www.biodiversitylibrary.org/page/31646309
page(s): 604 [details]
page(s): 604 [details]
Holotype USNM 9041
, Note "Wahsatch group; Black Buttes Station, Wyoming...
Holotype USNM 9041 [details]
Type locality "Wahsatch group; Black Buttes Station, Wyoming Territory", USA; Lance Fm., Maastrichtian, Late Cretaceous (not Wasatchian = early Eocene) [details]
MolluscaBase eds. (2021). MolluscaBase. Unio holmesianus White, 1877 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1502868 on 2025-09-11
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original description
White, C.A. (1877). Paleontological Papers No. 2. - Descriptions of new species of Uniones, and a new genus of fresh-water Gasteropoda from the Tertiary strata of Wyoming and Utah <em>Bulletin of the United States Geological and Geographical Survey of the Territories</em>. 3: 603-606, available online at https://www.biodiversitylibrary.org/page/31646309
page(s): 604 [details]
page(s): 604 [details]
Present Inaccurate Introduced: alien Containing type locality
Holotype USNM 9041 [details]
From editor or global species database
Type locality "Wahsatch group; Black Buttes Station, Wyoming Territory", USA; Lance Fm., Maastrichtian, Late Cretaceous (not Wasatchian = early Eocene) [details]
