Xiaoba section, Anxian county, bed 22: Griesbachian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Ostracoda
- Podocopida
- Bairdiidae
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? Liuzhinia sp.
Zheng 1976
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Ostracoda
- Podocopida
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Anxiania sichuanensis n. sp.
Xie 1989
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Written Liuzinia sichuanensis on p. 21 (3 measurements) | ||||||||||
see common names |
Geography
Country: | China | State/province: | Sichuan |
Coordinates: | 31.6° North, 104.3° East (view map) | ||
Paleocoordinates: | 9.8° North, 91.0° East | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | small collection |
Time
Period: | Triassic | Epoch: | Early Triassic |
10 m.y. bin: | Triassic 1 | ||
Key time interval: | Griesbachian | ||
Age range of interval: | 251.902 - 251.4 m.y. ago |
Stratigraphy
Formation: | Feixianguan |
Local order: | top to bottom |
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | lithified "limestone" |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | microfossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 148499 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2013-07-20 14:26:09 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2013-07-20 14:26:09 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
47676. | Z. S. Li, Z. P. Zhan, J. Y. Dai, R. G. Jin, X. F. Zhu, J. H. Zhang, H. Q. Huang, D. Y. Xu, Z. Yan and H. M. Li. 1989. Study on the Permian-Triassic Biostratigraphy and Event Stratigraphy of Northern Sichuan and Southern Shaanxi 1-435 [M. Clapham/M. Clapham] |