MolluscaBase name details
Helisoma valens A. B. Leonard & Franzen, 1944 †
1420147 (urn:lsid:marinespecies.org:taxname:1420147)
unaccepted > superseded combination
Species
fossil only
Leonard, A.B.; Franzen, D.S. (1944). Mollusca of the Laverne Formation (Lower Pliocene) of Beaver County, Oklahoma. <em>The University of Kansas Science Bulletin.</em> 30(1): 15-39., available online at https://biodiversitylibrary.org/page/2994493
page(s): 24-25, pl. 5, fig. 24 [details]
page(s): 24-25, pl. 5, fig. 24 [details]
Note Locality No. 4, six and one-half miles south,...
Type locality Locality No. 4, six and one-half miles south, two and one-half miles west of Gate, Beaver county, Oklahoma, United States; Ogallala Formation, middle Miocene to Pliocene [details]
MolluscaBase eds. (2021). MolluscaBase. Helisoma valens A. B. Leonard & Franzen, 1944 †. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=1420147 on 2024-04-19
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The webpage text is licensed under a Creative Commons Attribution 4.0 License
original description
Leonard, A.B.; Franzen, D.S. (1944). Mollusca of the Laverne Formation (Lower Pliocene) of Beaver County, Oklahoma. <em>The University of Kansas Science Bulletin.</em> 30(1): 15-39., available online at https://biodiversitylibrary.org/page/2994493
page(s): 24-25, pl. 5, fig. 24 [details]
page(s): 24-25, pl. 5, fig. 24 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality Locality No. 4, six and one-half miles south, two and one-half miles west of Gate, Beaver county, Oklahoma, United States; Ogallala Formation, middle Miocene to Pliocene [details]
