Meitan Fm., DaTianBa, Xiushan County, Sichuan Prov., China: Arenig, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita
- Trinucleida
- Trinucleidae
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Hanchungolithus sp.
Lu 1956
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Trilobita
- Asaphida
- Taihungshaniidae
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Taihungshania sp.
Sun 1931
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Trilobita
- Asaphida
- Asaphidae
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Psilocephalina sp.
Hsu 1948
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Megalaspides sp.
Brögger 1886
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Pterobranchia
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Trigonograptus sp.
Lapworth 1873
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nomen vanum belonging to Graptolithina | |||||||
Pterobranchia
- Graptoloidea
- Retiolitidae
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Glyptograptus sp.
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see common names |
Geography
Country: | China | State/province: | Sichuan | County: | XiuShan |
Coordinates: | 29.0° North, 109.0° East (view map) | ||||
Paleocoordinates: | 16.5° North, 138.4° East | ||||
Geographic resolution: | local area |
Time
Period: | Ordovician | ||
10 m.y. bin: | Ordovician 2 | ||
*Period: | Early/Lower Ordovician | *Epoch: | Late/Upper Arenig |
*International age/stage: | Late/Upper Arenig | ||
Key time interval: | Arenig | ||
Age range of interval: | 478.60000 - 466.00000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Meitan |
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | lithified sandstone |
Secondary lithology: | "shale" |
Lithology description: sandstone and shale | |
Environment: | transition zone/lower shoreface |
Taphonomy
Collection methods and comments
Collection excludes: | species names |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 7660 | ||
Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
Created: | 2000-05-30 13:13:28 | Last modified: | 2000-05-30 16:13:28 |
Access level: | the public | Released: | 2000-11-20 13:53:34 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
485. | Sichuan Stratigraphic Work Group. 1978. Regional stratigraphic table of the southwestern region of China, Sichuan part. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall] |