Unit 5, Nanjinguan Fm., Yanheganxi and Yanhe, Guizhou Prov., China: Tremadoc, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Rectroclitendoceras sp.
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Cephalopoda
- Endocerida
- Thylacoceratidae
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Talassoceras sp.
Balashov 1960
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Cephalopoda
- Endocerida
- Proterocameroceratidae
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Proterocameroceras sp.
Ruedemann 1905
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Cephalopoda
- Ellesmerocerida
- Ellesmeroceratidae
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Lebetoceras sp.
Teichert and Glenister 1954
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| see common names | |||||||
Geography
| Country: | China | State/province: | Guizhou |
| Coordinates: | 29.0° North, 109.0° East (view map) | ||
| Paleocoordinates: | 19.4° North, 143.2° East | ||
| Geographic resolution: | local area |
Time
| 10 m.y. bin: | Cambrian-Ordovician | ||
| *Period: | Early/Lower Ordovician | *Epoch: | Early/Lower Tremadoc |
| Key time interval: | Tremadoc | ||
| Age range of interval: | 485.00000 - 477.70000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Nanjinguan |
| Local section: | 5 |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified "carbonate" |
| Secondary lithology: | siltstone |
| Environment: | deep subtidal shelf |
Taphonomy
Collection methods and comments
Metadata
| Database number: | 4771 | ||
| Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
| Created: | 1999-08-19 08:20:51 | Last modified: | 1999-08-19 11:20:51 |
| Access level: | the public | Released: | 2000-11-20 13:53:23 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 288. | R. Wang. 1981. Stratigraphic Summary of the Southwestern Region of China. Institute of Geology and Mine Deposit at Chengdu, Ministry of Geology (not published, copy of article deposited with A. I. Miller at the University of Cincinnati, received through S. Mao) 14-61 [A. Miller/P. Novack-Gottshall] |