Wadu, Panxian (WD6): Griesbachian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Myalinida
- Myalinidae
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Promyalina schamarae
(Bittner 1899)
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Bivalvia
- Ostreida
- Pteriidae
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Pteria cf. ussurica
(Kiparisova 1938)
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see common names |
Geography
Country: | China | State/province: | Guizhou |
Coordinates: | 26.0° North, 104.7° East (view map) | ||
Paleocoordinates: | 5.6° North, 94.7° East | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | outcrop |
Time
Period: | Triassic | Epoch: | Early/Lower Triassic |
Stage: | Induan | 10 m.y. bin: | Triassic 1 |
Key time interval: | Griesbachian | ||
Age range of interval: | 252.17000 - 251.30000 m.y. ago |
Stratigraphy
Formation: | Feixianguan | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: Samples from this section represent Permian-Triassic boundary beds (WD1 & 2), earliest Triassic beds (WD3 - 6) and Claraia beds (late Griesbachian; WD7 & 8) |
Lithology and environment
Primary lithology: | siltstone |
Environment: | marginal marine indet. |
Taphonomy
Modes of preservation: | body,mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Collection method comments: Repository: State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences (BGEG), Wuhan, China |
Metadata
Database number: | 205997 | ||
Authorizer: | A. Dunhill | Enterer: | B. Allen |
Created: | 2019-10-28 09:01:28 | Last modified: | 2019-10-28 09:01:28 |
Access level: | the public | Released: | 2019-10-28 09:01:28 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
70657. | T. Song, J. Tong, L. Tian, D. Chu, and Y. Huang. 2018. Taxonomic and ecological variations of Permian-Triassic transitional bivalve communities from the littoral clastic facies in southwestern China. Palaeogeography, Palaeoclimatology, Palaeoecology 519:108-123 [A. Dunhill/B. Allen] |