MolluscaBase taxon details
Tritonophon grimsbyensis Pratt, G. J. Hopkins & R. J. Hopkins, 2024 †
1832120 (urn:lsid:marinespecies.org:taxname:1832120)
accepted
Species
Planorbis trilobatus Conrad, 1839 † · unaccepted > junior homonym (A secondary homonym of...)
A secondary homonym of Bellerophon trilobatus J. de Carle Sowerby, 1839
marine, brackish, fresh, terrestrial
fossil only
Pratt, B. R.; Hopkins, G. J.; Hopkins, R. J. (2024). Bellerophontid molluscs in the Grimsby Formation (Llandovery, lower Silurian), Hamilton, Ontario, Canada and their paleoecological and taphonomic implications. <em>Canadian Journal of Earth Sciences.</em> 61(8): 833-842., available online at https://doi.org/10.1139/cjes-2023-0146
page(s): 839, figs. 5, 6.1-6.19 [details] Available for editors
[request]
page(s): 839, figs. 5, 6.1-6.19 [details] Available for editors
[request]
Note Grimsby Formation (lower Llandovery),...
From editor or global species database
Type locality Grimsby Formation (lower Llandovery), Hamilton, Ontario, Canada [details]
MolluscaBase eds. (2025). MolluscaBase. Tritonophon grimsbyensis Pratt, G. J. Hopkins & R. J. Hopkins, 2024 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1832120 on 2025-09-12
Date
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The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
Pratt, B. R.; Hopkins, G. J.; Hopkins, R. J. (2024). Bellerophontid molluscs in the Grimsby Formation (Llandovery, lower Silurian), Hamilton, Ontario, Canada and their paleoecological and taphonomic implications. <em>Canadian Journal of Earth Sciences.</em> 61(8): 833-842., available online at https://doi.org/10.1139/cjes-2023-0146
page(s): 839, figs. 5, 6.1-6.19 [details] Available for editors [request]
original description (of Planorbis trilobatus Conrad, 1839 †) Conrad, T. A. (1839). Descriptions of new species of organic remains. Second Annual Report on the Palaeontological Department of the Survey. <em>New York State Geological Survey (2nd Ann. Rep.).</em> 57-66.
page(s): 65 [details]
page(s): 839, figs. 5, 6.1-6.19 [details] Available for editors
[request]original description (of Planorbis trilobatus Conrad, 1839 †) Conrad, T. A. (1839). Descriptions of new species of organic remains. Second Annual Report on the Palaeontological Department of the Survey. <em>New York State Geological Survey (2nd Ann. Rep.).</em> 57-66.
page(s): 65 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Nomenclature note A replacement name for Planrobis trilobatus Cornad, 1839, a secondary homonym of Belleroppon trilobatus Bellerophon trilobatus J. de Carle Sowerby in Murchison, 1839 [details]Type locality Grimsby Formation (lower Llandovery), Hamilton, Ontario, Canada [details]
