MolluscaBase name details
Endoptygma Gabb, 1877 †
1765020 (urn:lsid:marinespecies.org:taxname:1765020)
unaccepted
Genus
- Species Endoptygma umbilicata (Tuomey, 1954) † accepted as Xenophora umbilicata (Tuomey, 1954) † (unaccepted > superseded combination)
marine, brackish, fresh, terrestrial
fossil only
feminine
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): 302 [details]
page(s): 302 [details]
MolluscaBase eds. (2025). MolluscaBase. Endoptygma Gabb, 1877 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1765020 on 2025-09-12
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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): 302 [details]
page(s): 302 [details]