ChangKengShui Fm., XingChang, GuangDong Province, China: Llanvirn, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Pterobranchia
- Graptoloidea
- Dicranograptidae
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Dicellograptus sp.
Hopkinson 1871
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Pterobranchia
- Graptoloidea
- Glossograptidae
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Glossograptus sp.
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| see common names | |||||||
Geography
| Country: | China | State/province: | GuangDong | County: | TaiShan |
| Coordinates: | 22.0° North, 112.0° East (view map) | ||||
| Paleocoordinates: | 15.1° North, 126.7° East | ||||
| Geographic resolution: | local area |
Time
| Period: | Ordovician | Epoch: | Middle Ordovician |
| 10 m.y. bin: | Ordovician 2-3 | ||
| *Period: | Middle Ordovician | *Epoch: | Llanvirn |
| Key time interval: | Llanvirn | ||
| Age range of interval: | 468.4 - 458.4 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Changkengshui |
| Stratigraphic resolution: | formation |
Lithology and environment
| Primary lithology: | yellow lithified argillaceous,silty "shale" |
| Secondary lithology: | sandstone |
| Environment: | submarine fan |
| Geology comments: Yellow thin-bedded muddy shale with fine-grained quartz sandstone and grey-black, thin, carbonaceous and siliceous shale | |
Taphonomy
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 4673 | ||
| Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
| Created: | 1999-08-15 15:33:02 | Last modified: | 1999-08-15 18:33:02 |
| Access level: | the public | Released: | 2000-11-20 13:53:23 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 286. | R. Jin and S. Cai. 1988. Regional Geology of GuangDong Province. Special Publication of China Minister of Geology and Mining, No.9. Geology Publishing House 1-? [A. Miller/P. Novack-Gottshall] |