Shaiwa section, bed 29: Wordian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Goniatitida
- Cyclolobidae
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Waagenoceras sp.
Gemmellaro 1887
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| see common names | |||||||
Geography
| Country: | China | State/province: | Guizhou |
| Coordinates: | 25.6° North, 106.2° East (view map) | ||
| Paleocoordinates: | 4.8° South, 97.1° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Guadalupian |
| Stage: | Wordian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Wordian | ||
| Age range of interval: | 266.90000 - 264.28000 m.y. ago |
Lithology and environment
| Primary lithology: | lithified cherty/siliceous claystone |
| Lithology description: Dark-gray, thin-bedded siliceous rock | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | NIGPAS |
Metadata
| Database number: | 185566 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2017-04-29 21:43:33 | Last modified: | 2017-04-29 21:43:33 |
| Access level: | the public | Released: | 2017-04-29 21:43:33 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 62201. | Z. R. Zhou. 2017. Permian basinal ammonoid sequence in Nanpanjiang area of South China - possible overlap between basinal Guadalupian and platform-based Lopingian. Journal of Paleontology 91(Memoir 74):1-95 [M. Clapham/M. Clapham] |