BaiYunShan Fm., WuLanWuLa and EJiNaQi Counties, GanSu Prov., China: Ashgill, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Brachyellasma sp.
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Sowerbyella sp.
Jones 1928
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Rhynchonellata
- Atrypida
- Anazygidae
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Zygospira sp.
Hall 1862
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Rhynchonellata
- Protorthida
- Skenidiidae
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Skenidioides sp.
Schuchert and Cooper 1931
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Rostricellula sp.
Ulrich and Cooper 1942
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Gastropoda
- Murchisoniina
- Gosseletinidae
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Stenoloron sp.
(Oehlert and Oehlert 1888)
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Stenoloron sp.
(Oehlert and Oehlert 1888)
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Anthozoa
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Orthophyllum sp.
Pocta 1902
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Anthozoa
- Stauriida
- Amplexidae
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Protopilophyllum sp.
Ivanovskiy 1963
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Anthozoa
- Favositida
- Favositidae
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Mesofavosites sp.
Sokolov 1951
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Paleofavosites sp.
Twenhofel 1914
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Favosites sp.
Lamarck 1816
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Anthozoa
- Heliolitida
- Plasmoporellidae
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Plasmoporella sp.
Kiaer 1899
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Anthozoa
- Heliolitida
- Proporidae
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Propora sp.
Milne-Edwards and Haime 1849
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Anthozoa
- Heliolitida
- Halysitidae
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Halysites sp.
von Waldheim 1813
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| see common names | |||||||
Geography
| Country: | China | State/province: | GanSu | County: | WuLanWuLa and EJiNaQi |
| Coordinates: | 42.0° North, 101.0° East (view map) | ||||
| Paleocoordinates: | 25.3° South, 126.5° East | ||||
| Geographic resolution: | local area |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| 10 m.y. bin: | Ordovician 5 | ||
| *Period: | Late/Upper Ordovician | *Epoch: | Ashgill |
| Key time interval: | Ashgill | ||
| Age range of interval: | 449.60000 - 443.80000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | BaiYunShan |
| Stratigraphic resolution: | formation |
Lithology and environment
| Primary lithology: | gray,red or brown lithified argillaceous,silty sandstone |
| Secondary lithology: | "limestone" |
| Lithology description: purplish red muddy siltstone and sandstone at top, dark gray brecciated limestone and siliceous limestone in middle, and gray sandstone and purplish red quartz sandstone at bottom | |
| Environment: | marine indet. |
Taphonomy
Collection methods and comments
| Collection excludes: | species names |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 8546 | ||
| Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
| Created: | 2000-08-01 19:38:56 | Last modified: | 2000-08-01 22:38:56 |
| Access level: | the public | Released: | 2000-11-20 13:53:37 |
| 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] |