Nantong Section, P-T Bed 6: Griesbachian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Ostracoda
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Ostracoda indet.
Latreille 1802
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Lingulata
- Lingulida
- Lingulidae
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Lingula fuyuanensis
Liao 1980
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Bivalvia
- Pectinida
- Aviculopectinidae
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Eumorphotis sp.
Bittner 1901
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Bivalvia
- Pectinida
- Claraiidae
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Claraia zhenanica
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Bivalvia
- Ostreida
- Pteriidae
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Pteria ussurica
(Kiparisova 1938)
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| ssp. variabilis | ||||||||||
| see common names | ||||||||||
Geography
| Country: | China | State/province: | Sichuan |
| Coordinates: | 29.0° North, 106.9° East (view map) | ||
| Paleocoordinates: | 9.2° North, 94.5° East | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Early/Lower Triassic |
| 10 m.y. bin: | Triassic 1 | ||
| Key time interval: | Griesbachian | ||
| Age range of interval: | 251.90200 - 251.40000 m.y. ago |
Stratigraphy
| Formation: | Feixianguan | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: 0.40 m thick, within transitional beds | |||||
Lithology and environment
| Primary lithology: | shelly/skeletal,brown,yellow lithified argillaceous "limestone" |
| Lithology description: Brownish yellow medium to thin-bedded argillaceous limestone with brachiopods: | |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 117505 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-09-22 14:33:05 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2011-09-22 14:33:05 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 29971. | S. Z. Shen, X. L. He, and G. R. Shi. 1995. Biostratigraphy and correlation of several Permian-Triassic boundary sections in southwestern China. Journal of Southeast Asian Earth Sciences 12(1-2):19-30 [M. Clapham/M. Clapham] |