Unit 32, Dawan Fm., Lower Mbr., Huanghuachang and Yiching, Hubei Prov., China: Arenig, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
|
|||||||
Cochilioceras sp.
|
|||||||
Pseudoancistroceras sp.
|
|||||||
Conodonta
- Ozarkodinida
|
|||||||
Microzarkodina sp.
Lindström 1971
|
|||||||
Periodon sp.
Hadding 1913
|
|||||||
Conodonta
- Prioniodontida
- Balognathidae
|
|||||||
Baltoniodus sp.
Lindstrom 1971
|
|||||||
Conodonta
- Prioniodontida
- Acodontidae
|
|||||||
Acodus sp.
Pander 1856
|
|||||||
Conodonta
- Prioniodontida
- Oistodontidae
|
|||||||
Oistodus sp.
Pander 1856
|
|||||||
Conodonta
|
|||||||
Nasusgnathus sp.
Ni 1983
|
|||||||
Conodonta
- Protopanderodontida
- Acanthodontidae
|
|||||||
Scalpellodus sp.
Dzik 1976
|
|||||||
Conodonta
- Protopanderodontida
- Cornuodontidae
|
|||||||
Cornuodus sp.
|
|||||||
Conodonta
- Protopanderodontida
- Protopanderodontidae
|
|||||||
Drepanodus sp.
Pander 1856
|
|||||||
Protopanderodus sp.
Lindström 1971
|
|||||||
Scolopodus sp.
|
|||||||
Conodonta
- Protopanderodontida
- Drepanoistodontidae
|
|||||||
Paroistodus sp.
Lindström 1971
|
|||||||
Drepanoistodus sp.
Lindstrom 1971
|
|||||||
Cephalopoda
- Ellesmerocerida
- Protocycloceratidae
|
|||||||
Protocycloceras sp.
Hyatt 1900
|
|||||||
Cephalopoda
- Oncocerida
- Oncoceratidae
|
|||||||
Richardsonoceras sp.
Foerste 1932
|
|||||||
Cephalopoda
- Endocerida
- Endoceratidae
|
|||||||
Dideroceras sp.
Flower 1950
|
|||||||
Chisiloceras sp.
Gortani 1934
|
|||||||
Vaginoceras sp.
Hyatt 1884
|
|||||||
see common names |
Geography
Country: | China | State/province: | Hubei |
Coordinates: | 33.0° North, 111.0° East (view map) | ||
Paleocoordinates: | 12.8° North, 140.9° East | ||
Geographic resolution: | local area |
Time
Period: | Ordovician | ||
10 m.y. bin: | Ordovician 2 | ||
*Period: | Early/Lower Ordovician | *Epoch: | Late/Upper Arenig |
Key time interval: | Arenig | ||
Age range of interval: | 477.70000 - 468.40000 m.y. ago | ||
* legacy (obsolete) database fields |
Lithology and environment
Primary lithology: | lithified argillaceous "carbonate" |
Secondary lithology: | "shale" |
Environment: | offshore shelf |
Taphonomy
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 4717 | ||
Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
Created: | 1999-08-18 07:08:08 | Last modified: | 1999-08-18 10:08:08 |
Access level: | the public | Released: | 2000-11-20 13:53:23 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
287. | X. Wang, L. Xian, S. Ni, Q. Zheng, G. Xu, T. Zhou, C. Lai and Z. Li. 1987. Biostratigraphy of the Yangtze Gorge Area. Part (2) Early Paleozoic Era. Geological Publishing House, Beijing 43-142 [A. Miller/P. Novack-Gottshall] |