MolluscaBase name details
Actinoceras crebriseptum (J. Hall, 1847) †
1884233 (urn:lsid:marinespecies.org:taxname:1884233)
unaccepted > superseded combination
Species
marine, brackish, fresh, terrestrial
fossil only
(of Ormoceras crebriseptum J. Hall, 1847 †) Hall J. (1847). Palaeontology of New York, vol. 1, Containing descriptions of the organic remains of the lower division of the New York system, (equivalent of the Lower Silurian rocks of Europe). <em>Albany: C. van Benthuysen.</em> xxiii+1-338., available online at https://biodiversitylibrary.org/page/55227010
page(s): 313, pl. 86, fig. 2a, pl. 87, fig. 2a-e [details]
page(s): 313, pl. 86, fig. 2a, pl. 87, fig. 2a-e [details]
MolluscaBase eds. (2026). MolluscaBase. Actinoceras crebriseptum (J. Hall, 1847) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1884233 on 2026-09-09
Date
action
by
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Ormoceras crebriseptum J. Hall, 1847 †) Hall J. (1847). Palaeontology of New York, vol. 1, Containing descriptions of the organic remains of the lower division of the New York system, (equivalent of the Lower Silurian rocks of Europe). <em>Albany: C. van Benthuysen.</em> xxiii+1-338., available online at https://biodiversitylibrary.org/page/55227010
page(s): 313, pl. 86, fig. 2a, pl. 87, fig. 2a-e [details]
basis of record Ruedemann, R. (1926). The Utica and Lorraine Formations of New York. Part 2: Systematic Paleontology. No 2: Mollusks, Crustaceans and Eurypterids. <em>New York State Museum Bulletin.</em> 272: 1-227., available online at https://www.biodiversitylibrary.org/page/57375821
page(s): 100, pl. 13, fig. 4-6, pl. 14, fig. 1-4, pl. 16, fig. 7 [details] Available for editors
[request]
new combination reference Frey, R. C. (1988). Paleoecology of <i>Treptoceras duseri</i> (Michelinoceratida, Proteoceratidae) from Late Ordovician of southwestern Ohio. <em>New Mexico Bureau of Mining & Mineral Resources.</em> 44: 79-101.
page(s): 86 [details] Available for editors [request]
page(s): 313, pl. 86, fig. 2a, pl. 87, fig. 2a-e [details]
basis of record Ruedemann, R. (1926). The Utica and Lorraine Formations of New York. Part 2: Systematic Paleontology. No 2: Mollusks, Crustaceans and Eurypterids. <em>New York State Museum Bulletin.</em> 272: 1-227., available online at https://www.biodiversitylibrary.org/page/57375821
page(s): 100, pl. 13, fig. 4-6, pl. 14, fig. 1-4, pl. 16, fig. 7 [details] Available for editors
[request]new combination reference Frey, R. C. (1988). Paleoecology of <i>Treptoceras duseri</i> (Michelinoceratida, Proteoceratidae) from Late Ordovician of southwestern Ohio. <em>New Mexico Bureau of Mining & Mineral Resources.</em> 44: 79-101.
page(s): 86 [details] Available for editors
[request]