Sinohelicoprion
Sinohelicoprion ("Chinese spiral jaw") is an extinct genus of helicoprinid eugeneodontid fish that lived during the late Permian 254 to 252 million years ago and became extinct during the Permian-Triassic extinction event.[1]
Sinohelicoprion | |
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Tooth whorl (IVPP V4752.2) of S. qomolangma, Paleozoological Museum of China | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Chondrichthyes |
Order: | †Eugeneodontida |
Family: | †Helicoprionidae |
Genus: | †Sinohelicoprion Liu & Chang, 1963 |
Species | |
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![](../I/m/Sinohelicoprion_changhsingensis.jpg)
Comparison of S. changhsingensis and Helicoprion sp.
It was first named and classified by H. T. Liu and M. N. Chang in 1963.[2][3]
Gallery
- Information board about Sinohelicoprion in Paleozoological Museum of China.
gollark: Surgically implant MULTIPLE cameras.
gollark: They postponed it for some reason in any case.
gollark: The UK's tried, but I assume they will fail horribly.
gollark: What? How would that work?Also you could detect the suspicious mirrory behavior.
gollark: Totally worth it!
References
- "Sinohelicoprion". Fossilworks. Retrieved 13 December 2015.
- "The Paleobiology Database". Retrieved 14 December 2015.
- H. T. Liu; M. N. Chang (1963). "First discovery of helicoprionid in China". Vertebrata PalAsiatica (in Chinese). 7 (2): 123–129.
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