YinGou Group, XiaYan Fm., WuliGou and SuBei Counties, QingHai Prov., China (Ordovician of China)
Where: QingHai, China (40.0° N, 95.0° E: paleocoordinates 0.5° S, 107.2° E)
• local area-level geographic resolution
When: XiaYan Formation, Llanvirn (466.0 - 460.9 Ma)
• YinGou Group
• formation-level stratigraphic resolution
Environment/lithology: marinelithified
• Marine clastic and carbonate deposit
• marine clastic and carbonate deposit
Primary reference: 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]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 8683: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 24.08.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Artiopoda | |
Geragnostus sp. Howell 1935 | |
Craniata | |
Petrocrania sp. Raymond 1910 | |
Rhynchonellata | |
Skenidioides sp. Schuchert and Cooper 1931 | |
Campylorthis sp. Ulrich and Copper 1942 | |
Cyclospira sp. Hall and Clarke 1893 | |
Catazyga sp. Hall and Clarke 1893 |