MolluscaBase taxon details
Nucula percrassa Conrad, 1858 †
1817482 (urn:lsid:marinespecies.org:taxname:1817482)
accepted
Species
marine, fresh, terrestrial
fossil only
Conrad, T. A. (1858). Observations of a group of Cretaceous fossil shells, found in Tippah County, Mississippi, with descriptions of fifty-six new species. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> (2) 3: 323-336, pls 34-35., available online at https://biodiversitylibrary.org/page/36848308
page(s): 327, pl. 35, fig. 4 [details]
page(s): 327, pl. 35, fig. 4 [details]
Type locality contained in Mississippi
type locality contained in Mississippi [details]
MolluscaBase eds. (2025). MolluscaBase. Nucula percrassa Conrad, 1858 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1817482 on 2025-09-11
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original description
Conrad, T. A. (1858). Observations of a group of Cretaceous fossil shells, found in Tippah County, Mississippi, with descriptions of fifty-six new species. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> (2) 3: 323-336, pls 34-35., available online at https://biodiversitylibrary.org/page/36848308
page(s): 327, pl. 35, fig. 4 [details]
additional source Harbison, A. (1945). Upper Cretaceous mollusks of the Lower Ripley Formation near Dumas, Mississippi. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 97: 75-92, 6 pls.
page(s): 78 [details] Available for editors
[request]
additional source Wingard, G. L.; Sohl, N. F. (1990). Revision of the <i>Nucula percrassa</i> Conrad, 1858 group in the Upper Cretaceous of the Gulf and Mid-Atlantic coastal plains: an example of bias in the nomenclature. <em>United States Geological Survey Bulletin.</em> 1881-D: 1-25, pls. 1-7. [details] Available for editors [request]
page(s): 327, pl. 35, fig. 4 [details]
additional source Harbison, A. (1945). Upper Cretaceous mollusks of the Lower Ripley Formation near Dumas, Mississippi. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 97: 75-92, 6 pls.
page(s): 78 [details] Available for editors
[request]additional source Wingard, G. L.; Sohl, N. F. (1990). Revision of the <i>Nucula percrassa</i> Conrad, 1858 group in the Upper Cretaceous of the Gulf and Mid-Atlantic coastal plains: an example of bias in the nomenclature. <em>United States Geological Survey Bulletin.</em> 1881-D: 1-25, pls. 1-7. [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
