Unit 23, Fenxiang Fm., Upper Mbr., Huanghuachang and Yiching, Hubei Prov., China: Tremadoc, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Demospongiae
- Anthaspidellidae
|
|||||||
Archaeoscyphia sp.
Hinde 1889
|
|||||||
Radiocyatha
- Soanitidae
|
|||||||
Calathium sp.
Billings 1865
|
|||||||
Strophomenata
- Billingsellida
- Polytoechiidae
|
|||||||
Tritoechia sp.
Ulrich and Cooper 1936
|
|||||||
Ostracoda
- Palaeocopida
- Leperditellidae
|
|||||||
Leperditella sp.
|
|||||||
Trilobita
- Asaphida
- Asaphidae
|
|||||||
Psilocephalina sp.
Hsu 1948
|
|||||||
Conodonta
- Prioniodontida
- Acodontidae
|
|||||||
Tropodus sp.
Kennedy 1980
|
|||||||
Acodus sp.
Pander 1856
|
|||||||
Triangulodus sp.
van Wamel 1974
|
|||||||
Conodonta
- Protopanderodontida
- Serratognathidae
|
|||||||
Serratognathus sp.
|
|||||||
Conodonta
- Protopanderodontida
- Drepanoistodontidae
|
|||||||
Paltodus sp.
Pander 1856
|
|||||||
Drepanoistodus sp.
Lindstrom 1971
|
|||||||
Paroistodus sp.
Lindström 1971
|
|||||||
Conodonta
- Protopanderodontida
- Protopanderodontidae
|
|||||||
Drepanodus sp.
Pander 1856
|
|||||||
Protopanderodus sp.
Lindström 1971
|
|||||||
Conodonta
- Protopanderodontida
- Cornuodontidae
|
|||||||
Cornuodus sp.
|
|||||||
Conodonta
- Protopanderodontida
- Acanthodontidae
|
|||||||
Scalpellodus sp.
Dzik 1976
|
|||||||
see common names |
Geography
Country: | China | State/province: | Hubei |
Coordinates: | 33.0° North, 111.0° East (view map) | ||
Paleocoordinates: | 15.7° North, 145.5° East | ||
Geographic resolution: | local area |
Time
Period: | Ordovician | Epoch: | Early/Lower Ordovician |
Stage: | Tremadocian | 10 m.y. bin: | Ordovician 1 |
*Period: | Early/Lower Ordovician | *Epoch: | Late/Upper Tremadoc |
Key time interval: | Tremadoc | ||
Age range of interval: | 485.40000 - 477.70000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Lithology and environment
Primary lithology: | lithified "carbonate" |
Secondary lithology: | "shale" |
Environment: | shallow subtidal indet. |
Taphonomy
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 4727 | ||
Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
Created: | 1999-08-18 08:00:33 | Last modified: | 2001-08-16 13:10:33 |
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] |