MolluscaBase name details
Ecphora (Powhatan) chesapeakensis Petuch, 1992 †
1799433 (urn:lsid:marinespecies.org:taxname:1799433)
alternative representation
Species
marine, fresh, terrestrial
fossil only
(of Ecphora (Ecphora) chesapeakensis Petuch, 1992 †) Petuch, E. J. (1992). New ecphoras (Gastropoda: Thaididae: Ecphorinae) from the Calvert Formation of Maryland (Langhian Miocene). <em>The Nautilus.</em> 106(2): 68-71, figs. 1-11., available online at https://www.biodiversitylibrary.org/page/8271308
page(s): 68, 70, figs. 3-4 [details]
page(s): 68, 70, figs. 3-4 [details]
MolluscaBase eds. (2025). MolluscaBase. Ecphora (Powhatan) chesapeakensis Petuch, 1992 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1799433 on 2025-09-11
Date
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The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Ecphora (Ecphora) chesapeakensis Petuch, 1992 †) Petuch, E. J. (1992). New ecphoras (Gastropoda: Thaididae: Ecphorinae) from the Calvert Formation of Maryland (Langhian Miocene). <em>The Nautilus.</em> 106(2): 68-71, figs. 1-11., available online at https://www.biodiversitylibrary.org/page/8271308
page(s): 68, 70, figs. 3-4 [details]
basis of record Petuch, E. J. & Berschauer, D. P. (2023). The Ecphoras. Iconic Fossils of Eastern North America. CRC Press, Boca Ratón, xii + 207 pp.
page(s): 136, figs 5.18 A-B [details] Available for editors
[request]
page(s): 68, 70, figs. 3-4 [details]
basis of record Petuch, E. J. & Berschauer, D. P. (2023). The Ecphoras. Iconic Fossils of Eastern North America. CRC Press, Boca Ratón, xii + 207 pp.
page(s): 136, figs 5.18 A-B [details] Available for editors
[request]