ChaGanBuErGanSi and SuBei: Arenig, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata
- Strophomenida
- Leptellinidae
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Toquimia sp.
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Rhynchonellata
- Pentamerida
- Tetralobulidae
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Palaeostrophia sp.
Ulridch and Cooper 1936
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Rhynchonellata
- Pentamerida
- Camerellidae
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Xizangostrophia sp.
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Rhynchonellata
- Orthida
- Plaesiomyidae
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Valcourea sp.
Raymond 1911
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Rhynchonellata
- Orthida
- Orthidae
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Orthambonites sp.
Pander 1830
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Gastropoda
- Euomphalina
- Raphistomatidae
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Raphistoma sp.
Hall 1847
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Gastropoda
- Euomphalina
- Macluritidae
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Maclurites sp.
Le Sueur 1818
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Trilobita
- Asaphida
- Asaphidae
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Megalaspidella sp.
Kobayashi 1937
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synonym of Asaphellus | |||||||
see common names |
Geography
Country: | China | State/province: | GanSu |
Coordinates: | 37.0° North, 95.0° East (view map) | ||
Paleocoordinates: | 37.0° North, 95.0° East | ||
Geographic resolution: | local area |
Time
Period: | Ordovician | ||
10 m.y. bin: | Ordovician 2 | ||
*Period: | Early/Lower Ordovician | *Epoch: | Early/Lower Arenig |
*International age/stage: | Early/Lower Arenig | ||
Key time interval: | Arenig | ||
Age range of interval: | 477.70000 - 468.40000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Geological group: | Yingou | ||||
Stratigraphic resolution: | group | ||||
Stratigraphy comments: YinGou Group |
Lithology and environment
Primary lithology: | gray,green,red or brown lithified calcareous sandstone |
Secondary lithology: | lime mudstone |
Lithology description: purplish red fine-grained sandstone and grayish green silcitic sandstone, with mudlimestone in middle | |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | species names |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Also known as: | YinGou Group, ChaGanBuErGanSi and SuBei, GanSu Prov., China | ||
Database number: | 8577 | ||
Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 2000-08-04 14:36:46 | Last modified: | 2019-12-18 15:35:46 |
Access level: | the public | Released: | 2000-08-04 14:36:46 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
526. | Stratigraphic Group of Quing Hai Province. 1980. Regional stratigraphic tables of the north western China region: Volume of NinXia Province. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall] |