Unit 39-40, Guniutan Fm., Huanghuachang and Yiching, Hubei Prov., China: Early/Lower Llanvirn, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Parasclerites sp.
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Tetraprionoidus sp.
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Ostracoda
- Beyrichicopida
- Spinigeritidae
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Pinnatulites sp.
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Ostracoda
- Leperditellocopida
- Aparchitidae
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Aparchites sp.
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Ostracoda
- Podocopida
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Predarwinula sp.
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Ostracoda
- Podocopida
- Bairdiocyprididae
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Elliptocyprites sp.
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Longiscula sp.
Neckaja 1958
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Trilobita
- Asaphida
- Remopleurididae
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Remopleurides sp.
Portlock 1843
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Trilobita
- Corynexochida
- Illaenidae
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Illaenus sp.
Dalman 1827
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Cephalopoda
- Endocerida
- Endoceratidae
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Dideroceras sp.
Flower 1950
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Chisiloceras sp.
Gortani 1934
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Vaginoceras sp.
Hyatt 1884
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Cephalopoda
- Oncocerida
- Oncoceratidae
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Richardsonoceras sp.
Foerste 1932
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Cephalopoda
- Orthocerida
- Orthoceratidae
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Michelinoceras sp.
Foerste 1932
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Rhynchonellata
- Orthida
- Paurorthidae
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Nereidella sp.
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Rhynchonellata
- Pentamerida
- Clarkellidae
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Yangtzeella sp.
Kolarova 1925
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Conodonta
- Prioniodontida
- Balognathidae
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Amorphognathus sp.
Branson and Mehl 1933
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Baltoniodus sp.
Lindstrom 1971
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Conodonta
- Prioniodontida
- Acodontidae
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Tropodus sp.
Kennedy 1980
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Conodonta
- Prioniodontida
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Erraticodon sp.
Dzik 1978
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Conodonta
- Protopanderodontida
- Protopanderodontidae
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Protopanderodus sp.
Lindström 1971
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Drepanodus sp.
Pander 1856
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Conodonta
- Protopanderodontida
- Cornuodontidae
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Cornuodus sp.
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Conodonta
- Protopanderodontida
- Acanthodontidae
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Scalpellodus sp.
Dzik 1976
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Conodonta
- Protopanderodontida
- Drepanoistodontidae
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Paltodus sp.
Pander 1856
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Drepanoistodus sp.
Lindstrom 1971
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Paroistodus sp.
Lindström 1971
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Conodonta
- Ozarkodinida
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Periodon sp.
Hadding 1913
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Microzarkodina sp.
Lindström 1971
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Conodonta
- Proconodontida
- Proconodontidae
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Proconodontus sp.
Miller 1969
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Conodonta
- Proconodontida
- Cordylodontidae
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Cordylodus sp.
Pander 1856
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Conodonta
- Paraconodontida
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Westergaardodina sp.
Müller 1959
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Conodonta
- Belodellida
- Belodellidae
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Belodella sp.
Ethington 1959
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unclassified
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Ambalodus sp.
Branson and Mehl 1933
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see common names |
Geography
Country: | China | State/province: | Hubei |
Coordinates: | 33.0° North, 111.0° East (view map) | ||
Paleocoordinates: | 10.8° North, 137.7° East | ||
Geographic resolution: | local area |
Time
Period: | Ordovician | Epoch: | Middle Ordovician |
10 m.y. bin: | Ordovician 2-3 | ||
*Period: | Middle Ordovician | *Epoch: | Early/Lower Llanvirn |
Key time interval: | Early/Lower Llanvirn | ||
Age range of interval: | 468.40000 - 461.30000 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: | 4713 | ||
Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
Created: | 1999-08-17 17:41:53 | Last modified: | 1999-08-17 20:41:53 |
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] |