ChaGanBuErGanSi and SuBei: Arenig, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Strophomenata
- Strophomenida
- Leptellinidae
|
|||||||
|
Toquimia sp.
|
|||||||
|
Rhynchonellata
- Pentamerida
- Tetralobulidae
|
|||||||
|
Palaeostrophia sp.
Ulridch and Cooper 1936
|
|||||||
|
Rhynchonellata
- Pentamerida
- Camerellidae
|
|||||||
|
Xizangostrophia sp.
|
|||||||
|
Rhynchonellata
- Orthida
- Plaesiomyidae
|
|||||||
|
Valcourea sp.
Raymond 1911
|
|||||||
|
Rhynchonellata
- Orthida
- Orthidae
|
|||||||
|
Orthambonites sp.
Pander 1830
|
|||||||
|
Gastropoda
- Euomphalina
- Raphistomatidae
|
|||||||
|
Raphistoma sp.
Hall 1847
|
|||||||
|
Gastropoda
- Euomphalina
- Macluritidae
|
|||||||
|
Maclurites sp.
Le Sueur 1818
|
|||||||
|
Trilobita
- Asaphida
- Asaphidae
|
|||||||
|
Megalaspidella sp.
Kobayashi 1937
|
|||||||
| 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] |