locality 47 (8b), Guangyuan: Tithonian, China
collected by C.-C. Young 1941
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Dipnoi
- Ptychoceratodontidae
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Ceratodus szechuanensis n. sp.
Young 1942
|
6 elements | |||||||||
| recombined as Ptychoceratodus szechuanensis | ||||||||||
| IVPP V.230 | ||||||||||
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Reptilia
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Szechuanosaurus campi n. gen., n. sp.
Young 1942
|
4 specimens | |||||||||
| nomen dubium belonging to Theropoda | ||||||||||
| IVPP V.235, 236, 238, 239 (5 measurements) | ||||||||||
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Chienkosaurus ceratosauroides n. gen., n. sp.
Young 1942
|
5 specimens | |||||||||
| nomen dubium belonging to Tetanurae | ||||||||||
| IVPP V.237 (1 measurement) | ||||||||||
|
cf. Sinocoelurus fragilis
Young 1942
|
2 specimens | |||||||||
| nomen dubium belonging to Tetanurae | ||||||||||
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Sinocoelurus fragilis n. gen., n. sp.
Young 1942
|
4 specimens | |||||||||
| nomen dubium belonging to Tetanurae | ||||||||||
| IVPP V.232-234 | ||||||||||
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cf. Omeisaurus junghsiensis
Young 1939
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6 specimens | |||||||||
| IVPP V.240 | ||||||||||
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Chondrichthyes
- Hybodontiformes
- Hybodontidae
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Hybodus sp.
Agassiz 1834
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2 elements | |||||||||
| IVPP V.199 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | China | State/province: | Sichuan |
| Coordinates: | 32.4° North, 105.8° East (view map) | ||
| Paleocoordinates: | 30.8° North, 108.6° East | ||
| Basis of coordinate: | estimated from map | ||
| Altitude: | 609 meters | ||
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Late/Upper Jurassic |
| Stage: | Tithonian | 10 m.y. bin: | Jurassic 6 |
| Key time interval: | Tithonian | ||
| Age range of interval: | 149.20000 - 145.00000 m.y. ago |
Stratigraphy
| Geological group: | Chongqing | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: top of "Kuangyuan Series" = Chongqing Group/Guangyuan Group | |||||
Lithology and environment
| Primary lithology: | not reported |
| Lithology description: "rich shell-bearing layer" | |
| Environment: | fluvial-lacustrine indet. |
Taphonomy
| Modes of preservation: | body |
| Degree of concentration: | dispersed |
| Size of fossils: | macrofossils,mesofossils |
| Articulated whole bodies: | none |
| Associated major elements: | none |
| Disassociated major elements: | some |
| Disassociated minor elements: | some |
| Fragmentation: | frequent |
Collection methods and comments
| Collection excludes: | some macrofossils | ||
| Collection methods: | field collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Museum repositories: | IVPP | ||
| Collectors: | C.-C. Young | Collection dates: | 1941 |
| Collection method comments: shells not described | |||
Metadata
| Database number: | 47076 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2005-02-07 11:55:16 | Last modified: | 2023-07-20 09:37:53 |
| Access level: | the public | Released: | 2005-02-07 11:55:16 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 12540. | ETE | C.-C. Young. 1942. Fossil vertebrates from Kuangyuan, N. Szechuan, China. Bulletin of the Geological Society of China 22(-34):293-309 [M. Carrano/M. Carrano/M. Carrano] |
Secondary references:
| 17258 | ETE | Z. Dong, S. Zhou, and H. Zhang. 1983. [Dinosaurs from the Jurassic of Sichuan]. Palaeontologica Sinica, New Series C, Whole Number 162(23):1-136 [M. Carrano/M. Carrano] |
| 82845 | G. Peng, Y. Ye, Y. Gao, C. Shu, and S. Jiang. 2005. Zìgòng dìqū zhū luó jì kǒnglóng dòngwù qún [Jurassic Dinosaur Faunas in Zigong]. 1-236 [M. Carrano/M. Carrano] | |
| 52143 | C. -C. Young, M. N. Bien, and T. H. Mi. 1943. Some geologic problems of the Tsinling. Bulletin of the Geological Society of China 23(1–2):15-34 [M. Carrano/M. Carrano] |