Fengjiahe Formation
The Fengjiahe Formation is a geological formation in China. It dates back to the Early Jurassic, most likely to the Pliensbachian. The formation is up to 1500 metres thick and consists of "purple-red mudstone and argillaceous siltstone interbedded with gray-green and yellow-green quartz sandstone and feldspathic quartz sandstone"
Fossil content
Theropod tracks geographically present in Yunnan, China.
Vertebrates | ||||||
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Genus | Species | Location | Stratigraphic position | Material | Notes | Images |
S. anlongbaoensis |
Lower part of formation |
Partial skull with lower jaw |
A crested basal theropod, probably a junior synonym of Sinosaurus |
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C. chunghoensis |
Geographically present in Yunnan, China. |
A basal sauropod |
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Lufengosaurus | L. huenei | A massospondylid sauropodomorph | ||||
Y. youngi |
Geographically present in Yunnan, China. |
"[Ten] partial skeletons, skull, adult." |
A plateosaurid sauropodomorph | |||
Yunnanosaurus | Y. youngi | A sauropodiform sauropodomorph | ||||
Yuxisaurus | Y. kopchicki | Yuxi Prefecture, Yunnan, China | Upper | Partial skeleton including a partial skull, cervical and dorsal vertebrae, scapulae, right humerus, left femur, and osteoderms | A basal thyreophoran |
See also
References
- ^ Ren, Xin-Xin; Su, Xing; Wang, Guo-Fu; You, Hai-Lu (2021-10-04). "Sedimentological evidence suggests an Early Jurassic age for Yunnanosaurus youngi (Dinosauria: Sauropodomorpha) in Yunnan Province of China". Historical Biology. 34 (9): 1827–1833. doi:10.1080/08912963.2021.1984445. ISSN 0891-2963. S2CID 244227159.
- ^ Xing, Lida; Rothschild, Bruce M.; Randolph-Quinney, Patrick S.; Wang, Yi; Parkinson, Alexander H.; Ran, Hao (December 2018). "Possible bite-induced abscess and osteomyelitis in Lufengosaurus (Dinosauria: sauropodomorph) from the Lower Jurassic of the Yimen Basin, China". Scientific Reports. 8 (1): 5045. Bibcode:2018NatSR...8.5045X. doi:10.1038/s41598-018-23451-x. ISSN 2045-2322. PMC 5864883. PMID 29568005.
- ^ Weishampel, David B; et al. (2004). "Dinosaur distribution (Early Jurassic, Asia)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 534–535. ISBN 0-520-24209-2.
- ^ "Table 12.1," in Weishampel, et al. (2004). Page 236.
- ^ Yao, X.; Barrett, P. M.; Lei, Y.; Xu, X.; Bi, S. (2022-03-15). "A new early-branching armoured dinosaur from the Lower Jurassic of southwestern China". eLife. 11: e75248. doi:10.7554/eLife.75248. PMC 8929930. PMID 35289749.