Toutunhe Formation
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| Toutunhe Formation | |
|---|---|
| Stratigraphic range: Oxfordian-Kimmeridgian, | |
| Type | Geological formation |
| Underlies | Qigu Formation |
| Overlies | Xishanyao Formation |
| Thickness | Around 400 metres |
| Lithology | |
| Primary | Mudstone, Sandstone |
| Location | |
| Region | Xinjiang |
| Country | China |
| Extent | Southern Junggar Basin |
The Toutunhe Formation is a Late Jurassic geological formation in China, specifically dating to the Oxfordian and Kimmeridgian stages.[1] Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.[2] The lower portion of the formation consists of grey to reddish mudstone with medium to coarse grained cross bedded sandstone, while the upper portion consists primarily of brown-red-purple mudstone, interbedded with fine to medium grained laminated sandstone.[3]
Paleofauna
[edit | edit source]Tianchisaurus nedegoapeferima - "Partial skeleton."[4]
See also
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Footnotes
[edit | edit source]- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
- ^ Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
- ^ "Table 17.1," in Weishampel, et al. (2004). Page 368.
References
[edit | edit source]- Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value)..