Jiuchengia longoccipita is a coccosteid arthrodire placoderm from the Late Emsian epoch of Wuding, Yunnan.[1]
| Jiuchengia | |
|---|---|
| |
| Artist's reconstruction | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | †Placodermi |
| Order: | †Arthrodira |
| Suborder: | †Brachythoraci |
| Family: | †Coccosteidae |
| Genus: | †Jiuchengia Wang & Wang, 1983 |
| Species: | †J. longoccipita
|
| Binomial name | |
| †Jiuchengia longoccipita Wang & Wang, 1983[2]
| |
Its skull is similar in form to those of Watsonosteus and Dickosteus, though J. longoccipita can be easily distinguished from them in that its skull is longer, and has anatomical features in common with homostiids.
References
edit- ^ a b Wang Junqing & Min, Zhu (1995). "Age of the Jiucheng Formation of Wuding,Yunnan". Institute of Vertebrate Palaeontology and Palaeoanthropology, Academia Sinica, Beijing. Archived from the original on 2015-02-09. Retrieved 2013-05-20.
- ^ Wang Junqing (1983). "NEW DISCOVERY OF EARLY MIDDLE DEVONIAN BRACHY-THORACID (PLACODERM FISH) FROM WUDING REGION OF YUNNAN". Vertebrata PalAsiatica.
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