Yaoxian, sample YT-55-1: Darriwilian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Ostracoda
- Podocopida
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Bairdiacea informal genus 2 sp. A
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see common names |
Geography
Country: | China | State/province: | Shaanxi |
Coordinates: | 35.0° North, 108.9° East (view map) | ||
Paleocoordinates: | 21.2° South, 127.3° East | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | outcrop |
Time
Period: | Ordovician | Epoch: | Middle Ordovician |
Stage: | Darriwilian | 10 m.y. bin: | Ordovician 3 |
Key time interval: | Darriwilian | ||
Age range of interval: | 467.30000 - 458.40000 m.y. ago |
Stratigraphy
Formation: | Taoqupo | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Hanjiangian, upper Middle Ordovician |
Lithology and environment
Primary lithology: | lithified "limestone" |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | microfossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Museum repositories: | NIGPAS,SMF |
Metadata
Database number: | 143442 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
Created: | 2013-04-23 13:02:43 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2013-04-23 13:02:43 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
46206. | G. Becker and S. Q. Wang. 1992. Kirkbyacea and Bairdiacea (Ostracoda) from the Palaeozoic of China. Palaeontographica Abteilung A 224:1-54 [M. Clapham/M. Clapham] |