| Xiangshuiosteus Temporal range: Early Devonian: Late Emsian,
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|---|---|
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| Artist's reconstruction | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | †Placodermi |
| Order: | †Arthrodira |
| Suborder: | †Brachythoraci |
| Family: | †Dunkleosteidae |
| Genus: | †Xiangshuiosteus Wang, 1992 |
| Type species | |
| Xiangshuiosteus wui Wang, 1992
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Xiangshuiosteus wui is an extinct monospecific genus of brachythoracid arthrodire placoderm from the Late Emsian stage of the Early Devonian epoch, discovered in Wuding County of Yunnan province, China. It has recently been reassessed as a dunkleosteid.[2]
- ^ Wang Junqing & Min, Zhu (1995). "Age of the Jiucheng Formation of Wuding, Yunnan". Institute of Vertebrate Palaeontology and Palaeoanthropology, Academia Sinica, Beijing. Retrieved 2013-05-20.
- ^ Cite error: The named reference
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