Layer 142, Nimaigu Village, Wusha Township, Xingyi: Longobardian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Chondrichthyes
- Synechodontiformes
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Keichouodus nimaiguensis
Li et al. 2022
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Chondrichthyes
- Chimaeriformes
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aff. Arctacanthus sp.
Nielsen 1932
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| see common names | |||||||
Geography
| Country: | China | State/province: | Guizhou |
| Coordinates: | 25.2° North, 104.8° East (view map) | ||
| Paleocoordinates: | 15.9° North, 92.6° East | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Middle Triassic |
| Stage: | Ladinian | 10 m.y. bin: | Triassic 2 |
| Key time interval: | Longobardian | ||
| Age range of interval: | 239.70000 - 237.00000 m.y. ago |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | adpression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Repository: Geological Museum of the Peking University, Paleontological collection (GMPKU). | |
Metadata
| Database number: | 224439 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate,vertebrate |
| Created: | 2022-03-05 11:31:04 | Last modified: | 2022-03-05 11:31:04 |
| Access level: | the public | Released: | 2022-03-05 11:31:04 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 80468. | J. C. Li, Z. Y. Sun, G. Cuny, C. Ji, D. Y. Jiang and M. Zhou. 2022. An unusual shark assemblage from the Ladinian-Carnian interval of South China. Papers in Palaeontology 8(e1404) [M. Clapham/M. Clapham] |