MolluscaBase taxon details
Orthoceratoidea F. McCoy, 1844 †
- Family Cycloceratidae Foerste, 1925 †
- Family Geisonoceratidae Zhuravleva, 1959 †
- Family Orthoceratidae F. McCoy, 1844 †
- Family Sactorthoceratidae Flower, 1946 †
- Family Trematoceratidae Zakharov, 1996 †
- Family Clinoceratidae Flower, 1946 † (uncertain > unassessed)
- Genus Graciloceras Flower, 1946 † (uncertain > unassessed)
marine, brackish, fresh, terrestrial
fossil only
McCoy [M'Coy], F. (1844). A synopsis of the characters of the Carboniferous limestone fossils of Ireland. <em>University Press, Dublin.</em> 207 pp. + pls. 1-29., available online at https://www.biodiversitylibrary.org/page/11998389
page(s): 6 [details]
page(s): 6 [details]
MolluscaBase eds. (2025). MolluscaBase. Orthoceratoidea F. McCoy, 1844 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1374985 on 2025-05-01
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original description
McCoy [M'Coy], F. (1844). A synopsis of the characters of the Carboniferous limestone fossils of Ireland. <em>University Press, Dublin.</em> 207 pp. + pls. 1-29., available online at https://www.biodiversitylibrary.org/page/11998389
page(s): 6 [details]
page(s): 6 [details]
