MolluscaBase name details
Platyceras (Orthonychia) J. Hall, 1843 †
1723077 (urn:lsid:marinespecies.org:taxname:1723077)
unaccepted > superseded rank
Subgenus
- Species Platyceras (Orthonychia) egorovi Mazaev, 1996 † accepted as Orthonychia egorovi (Mazaev, 1996) †
- Species Platyceras (Orthonychia) enorme Lindström, 1884 † accepted as Orthonychia enorme (Lindström, 1884) † (unaccepted > superseded combination)
- Species Platyceras (Orthonychia) ivanovi Mazaev, 1996 † accepted as Orthonychia ivanovi (Mazaev, 1996) † (unaccepted > superseded combination)
- Species Platyceras (Orthonychia) parvum (Swallow, 1858) † accepted as Orthonychia parva (Swallow, 1858) † (unaccepted > superseded combination)
marine, brackish, fresh, terrestrial
fossil only
(of Orthonychia J. Hall, 1843 †) Hall, J. (1843). Geology of New-York. Part IV, comprising the survey of the fourth geological district. <em>Natural History of New York.</em> 4: 1-683., available online at https://www.biodiversitylibrary.org/page/55361967
page(s): 173 [details]
page(s): 173 [details]
MolluscaBase eds. (2024). MolluscaBase. Platyceras (Orthonychia) J. Hall, 1843 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1723077 on 2025-04-07
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original description
(of Orthonychia J. Hall, 1843 †) Hall, J. (1843). Geology of New-York. Part IV, comprising the survey of the fourth geological district. <em>Natural History of New York.</em> 4: 1-683., available online at https://www.biodiversitylibrary.org/page/55361967
page(s): 173 [details]
basis of record Peel J.S., Yochelson E.L. (1976). Two new gastropod genera from the Lower Silurian of the Oslo Region, Norway. <em>Norsk Geologisk Tidsskrift.</em> 56: 15–27.
page(s): 17 [details]
page(s): 173 [details]
basis of record Peel J.S., Yochelson E.L. (1976). Two new gastropod genera from the Lower Silurian of the Oslo Region, Norway. <em>Norsk Geologisk Tidsskrift.</em> 56: 15–27.
page(s): 17 [details]
