MolluscaBase taxon details
Marianarona alternata (Conrad, 1834) †
1818618 (urn:lsid:marinespecies.org:taxname:1818618)
accepted
Species
Cancellaria alternata Conrad, 1834 † · unaccepted > superseded combination
marine, fresh, terrestrial
fossil only
(of Cancellaria alternata Conrad, 1834 †) Conrad, T. A. (1834). Appendix. Descriptions of new Tertiary fossils from the southern states. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> (1) 7(1): 130–157., available online at https://www.biodiversitylibrary.org/page/24676784
page(s): 155 [details]
page(s): 155 [details]
Type locality contained in Maryland
type locality contained in Maryland [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Marianarona alternata (Conrad, 1834) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1818618 on 2025-09-12
Date
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original description
(of Cancellaria alternata Conrad, 1834 †) Conrad, T. A. (1834). Appendix. Descriptions of new Tertiary fossils from the southern states. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> (1) 7(1): 130–157., available online at https://www.biodiversitylibrary.org/page/24676784
page(s): 155 [details]
basis of record Petuch, E. J. (1988). <i>Neogene History of Tropical American Mollusks</i>. Charlottesville, Virginia: The Coastal Education and Research Foundation. 217 pp., 23 figs + unnumbered figs, 39 pls. [details]
page(s): 155 [details]
basis of record Petuch, E. J. (1988). <i>Neogene History of Tropical American Mollusks</i>. Charlottesville, Virginia: The Coastal Education and Research Foundation. 217 pp., 23 figs + unnumbered figs, 39 pls. [details]
Present Inaccurate Introduced: alien Containing type locality
