Where: QingHai, China (40.0° N, 95.0° E: paleocoordinates 40.0° N, 95.0° E)
• local area-level geographic resolution
When: ZhongYan Formation, Arenig (478.6 - 466.0 Ma)
• YinGou Group
• formation-level stratigraphic resolution
Environment/lithology: marine; lithified, black, gray, green, yellow limestone and sandstone
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 8684: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 24.08.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Discoceras sp. Barrande 1867 | |
Rhynchonellata | |
Anomalorthis sp. Ulrich and Cooper 1936 | |
Hesperonomia sp. Ulrich and Cooper 1936 | |
Finkelnburgia sp. Walcott 1905 | |
Strophomenata | |
Tritoechia sp. Ulrich and Cooper 1936 | |