Arenig to Llandeilo section, YuDu, ZhengBa Co., ShanXi Prov., China: Arenig - Late Llandeilo, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Pterobranchia
- Graptoloidea
- Diplograptidae
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Orthograptus sp.
Lapworth 1873
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Rhynchonellata
- Orthida
- Paurorthidae
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Nereidella sp.
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Rafinesquina sp.
Hall and Clarke 1892
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Trilobita
- Phacopida
- Calymenidae
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Calymenesum sp.
(Kobayashi 1951)
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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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Eoisotelus sp.
Wang 1938
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Ptychopyge sp.
Angelin 1854
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Basiliella sp.
Kobayashi 1934
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Trilobita
- Corynexochida
- Illaenidae
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Illaenus sp.
Dalman 1827
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| see common names | |||||||
Geography
| Country: | China | State/province: | ShanXi | County: | ZhengBa |
| Coordinates: | 33.0° North, 108.0° East (view map) | ||||
| Paleocoordinates: | 12.6° North, 138.7° East | ||||
| Geographic resolution: | local area |
Time
| Period: | Ordovician |
| 10 m.y. bin: | Ordovician 2 - Ordovician 3 |
| *Period: | Early/Lower Ordovician - Middle Ordovician |
| *International age/stage: | Early/Lower Arenig - Late/Upper Llandeilo |
| Key time interval: | Arenig - Late Llandeilo |
| Age range of interval: | 477.7 - 458.4 m.y. ago |
| * legacy (obsolete) database fields | |
Stratigraphy
| Stratigraphy comments: Arenig to Llandeilo strata |
Lithology and environment
| Primary lithology: | gray,green,yellow lithified calcareous sandstone |
| Secondary lithology: | "shale" |
| Lithology description: sandstone and yellow green shale with gray limestone, sometimes brecciated | |
| Environment: | shallow subtidal indet. |
Taphonomy
Collection methods and comments
| Collection excludes: | species names |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 7919 | ||
| Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall |
| Modifier: | P. Novack-Gottshall | Research group: | marine invertebrate |
| Created: | 2000-06-08 03:58:47 | Last modified: | 2003-07-18 18:01:39 |
| Access level: | the public | Released: | 2000-11-20 13:53:35 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 483. | Regional Stratigraphic Group of Shanxi Province. 1983. Regional stratigraphic table of Northwest China, Shanxi Province Part. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall] |