Shuitangzhai, Gejiu City: Anisian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Mytilida
- Mytilidae
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Modiolus gejiuensis n. sp.
Guo 1985
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(1 measurement) | ||||||||||
Bivalvia
- Myalinida
- Myalinidae
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Hemimenion cuneatum n. sp.
Guo 1988
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Fang et al. 2009 | |||||||||
Geological Museum of China, IVy0702 (holotype) | ||||||||||
Bivalvia
- Pectinida
- Limidae
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Plagiostoma gejiuensis n. sp.
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Plagiostoma dianense n. sp.
Guo 1985
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(1 measurement) | ||||||||||
Bivalvia
- Ostreida
- Bakevelliidae
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Bakevellia gejiuensis n. sp.
Guo 1985
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Bakevellia xinzhaiensis n. sp.
Guo 1985
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(1 measurement) | ||||||||||
Bivalvia
- Cardiida
- Kalenteridae
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Pseudomyoconcha obesa n. sp.
Guo 1985
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(1 measurement) | ||||||||||
Bivalvia
- Pholadomyida
- Pholadomyidae
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Homomya gejiuensis n. sp.
Guo 1985
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(1 measurement) | ||||||||||
see common names |
Geography
Country: | China | State/province: | Yunnan |
Coordinates: | 23.4° North, 103.2° East (view map) | ||
Paleocoordinates: | 9.1° North, 94.1° East | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | outcrop |
Time
Period: | Triassic | Epoch: | Middle Triassic |
Stage: | Anisian | 10 m.y. bin: | Triassic 2 |
Key time interval: | Anisian | ||
Age range of interval: | 247.20000 - 242.00000 m.y. ago |
Stratigraphy
Formation: | Gejiu |
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | not reported |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 98539 | ||
Authorizer: | M. Clapham, A. Dunhill | Enterer: | M. Clapham, B. Allen | Research group: | marine invertebrate |
Created: | 2010-10-08 10:33:34 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2010-10-08 10:33:33 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
33125. | F. X. Guo. 1985. Fossil Bivalves of Yunnan 1-319 [M. Clapham/M. Clapham] |
Secondary references:
47190 | Z. J. Fang, J. H. Chen, C. Z. Chen, J. G. Sha, X. Lan and S. Z. Wen. 2009. Supraspecific taxa of the Bivalvia first named, described, and published in China (1927-2007). The University of Kansas Paleontological Contributions, New Series 17:1-157 [M. Clapham/M. Clapham] |