Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Ctenoceras : Ctenoceras sweeti |
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Classification (PBDB,GBIF) | Rank | Name | Author |
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subfamily | Orthoceratinae | (M'Coy 1844) | genus | Ctenoceras | Noetling 1884 | species | Ctenoceras sweeti | Kröger and Isakar 2006 |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Ctenoceras sweeti | species | belongs to Ctenoceras | stated with evidence | Kröger and Isakar, 2006 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 464 - 461 Ma Middle Ordovician |
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Last Recorded Appearance | 464 - 461 Ma Middle Ordovician |
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Primary Reference (PBDB) | B. Kröger and M. Isakar. 2006. Revision of annulated orthoceridan cephalopods of the Baltoscandic Ordovician. Fossil Record 9(1):137-163 |
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