Ceratodus: Difference between revisions
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* ''C. cruciferus''<br /><small>[[Edward Drinker Cope|Cope]], 1876</small> |
* ''C. cruciferus''<br /><small>[[Edward Drinker Cope|Cope]], 1876</small> |
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* ''C. felchi''<br /><small>[[James Kirkland (paleontologist)|Kirkland]], 1987</small> |
* ''C. felchi''<br /><small>[[James Kirkland (paleontologist)|Kirkland]], 1987</small> |
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* ''C. frazieri''<br /><small>[[John Ostrom|Ostrom]], 1970</small> |
* Jurassic ''C. frazieri''<br /><small>[[John Ostrom|Ostrom]], 1970</small> |
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* ''C. guentheri''<br /><small>[[Othniel Charles Marsh|Marsh]], 1878 [moved to [[Potamoceratodus]] in 2010 by Pardo ''et al.'']</small> |
* ''C. guentheri''<br /><small>[[Othniel Charles Marsh|Marsh]], 1878 [moved to [[Potamoceratodus]] in 2010 by Pardo ''et al.'']</small> |
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* ''C. gustasoni''<br /><small>[[James Kirkland (paleontologist)|Kirkland]], 1987</small> |
* ''C. gustasoni''<br /><small>[[James Kirkland (paleontologist)|Kirkland]], 1987</small> |
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* ''C. hieroglyphus''<br /><small>[[Edward Drinker Cope|Cope]], 1876</small> |
* ''C. hieroglyphus''<br /><small>[[Edward Drinker Cope|Cope]], 1876</small> |
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* ''C. humei''<br /><small>Priem, 1914</small> |
* ''C. humei''<br /><small>Priem, 1914</small> |
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* '' C. robustus''<br /><small>[[Charles R. Knight|Knight]], 1898</small> |
* [[Jurassic]] '' C. robustus''<br /><small>[[Charles R. Knight|Knight]], 1898</small> |
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* '' C. szechuanensis''<br /><small>Young, 1942</small> |
* '' C. szechuanensis''<br /><small>Young, 1942</small> |
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Revision as of 20:53, 23 August 2013
| Ceratodus Temporal range: Middle Triassic-Late Cretaceous
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| Illustration of Ceratodus by Heinrich Harder | |
| Scientific classification | |
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| Genus: | Ceratodus Agassiz, 1837
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| Species | |
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C. latissimus (type) | |
Ceratodus (Greek for "horned tooth") was a wide-ranging genus of extinct sarcopterygiian lungfish. Fossil evidence dates back to the Middle Triassic 228 million years ago. A wide range of fossil species from different time periods have been found around the world in places such as the United States, Argentina, England, Germany, Egypt, Madagascar, China, and Australia. Ceratodus is believed to have become extinct sometime around the beginning of the Maastrichtian stage of the Late Cretaceous, 70 Ma. The closest living relative of Ceratodus is thought to be the Queensland lungfish, Neoceratodus forsteri, which means "new Ceratodus" in Greek.
Species
- C. latissimus (type)
Agassiz, 1837 - C. africanus
Haug, 1905 - C. cruciferus
Cope, 1876 - C. felchi
Kirkland, 1987 - Jurassic C. frazieri
Ostrom, 1970 - C. guentheri
Marsh, 1878 [moved to Potamoceratodus in 2010 by Pardo et al.] - C. gustasoni
Kirkland, 1987 - C. hieroglyphus
Cope, 1876 - C. humei
Priem, 1914 - Jurassic C. robustus
Knight, 1898 - C. szechuanensis
Young, 1942
Gallery
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Ceratodus tooth plates -
Ceratodus
References
- Ceratodus at The Paleobiology Database
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