MolluscaBase name details
Helisoma (Perrinilla) cordillerana Hannibal, 1912 †
1263074 (urn:lsid:marinespecies.org:taxname:1263074)
unaccepted > superseded combination
Species
fossil only
Hannibal, H. (1912). A synopsis of the recent and Tertiary freshwater Mollusca of the Californian province, based upon an ontogenetic classification. <em>Proceedings of the Malacological Society of London.</em> 10(2): 112-166, pls 5-6; 10(3): 167-211, pls 7-8., available online at http://biodiversitylibrary.org/page/15237075
page(s): 161, pl. 6, fig. 16, pl. 8, fig. 34 [details]
page(s): 161, pl. 6, fig. 16, pl. 8, fig. 34 [details]
Note Hill near Hawthorne on Belmont stage road,...
Type locality Hill near Hawthorne on Belmont stage road, Nevada, United States; Truckee Formation, late Miocene [details]
MolluscaBase eds. (2021). MolluscaBase. Helisoma (Perrinilla) cordillerana Hannibal, 1912 †. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=1263074 on 2025-09-11
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original description
Hannibal, H. (1912). A synopsis of the recent and Tertiary freshwater Mollusca of the Californian province, based upon an ontogenetic classification. <em>Proceedings of the Malacological Society of London.</em> 10(2): 112-166, pls 5-6; 10(3): 167-211, pls 7-8., available online at http://biodiversitylibrary.org/page/15237075
page(s): 161, pl. 6, fig. 16, pl. 8, fig. 34 [details]
page(s): 161, pl. 6, fig. 16, pl. 8, fig. 34 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality Hill near Hawthorne on Belmont stage road, Nevada, United States; Truckee Formation, late Miocene [details]
