MolluscaBase name details
Trigonia leana Gabb, 1877 †
1503990 (urn:lsid:marinespecies.org:taxname:1503990)
unaccepted > superseded combination
Species
- Variety Trigonia leana var. whiteavesi E. L. Packard, 1921 † accepted as Yaadia whiteavesi (E. L. Packard, 1921) † (unaccepted > superseded combination)
marine, brackish, fresh, terrestrial
fossil only
Gabb, W. M. (1877). Notes on American Cretaceous fossils, with descriptions of some new species. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 28: 276-324, 1 pl. ["1876", published 23 Jan 1877]., available online at https://www.biodiversitylibrary.org/page/26299027
page(s): 312 [details]
page(s): 312 [details]
Type locality contained in California
type locality contained in California [details]
MolluscaBase eds. (2025). MolluscaBase. Trigonia leana Gabb, 1877 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1503990 on 2025-09-11
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original description
Gabb, W. M. (1877). Notes on American Cretaceous fossils, with descriptions of some new species. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 28: 276-324, 1 pl. ["1876", published 23 Jan 1877]., available online at https://www.biodiversitylibrary.org/page/26299027
page(s): 312 [details]
page(s): 312 [details]
Present Inaccurate Introduced: alien Containing type locality
