Where: GanSu, China (37.0° N, 103.0° E: paleocoordinates 25.6° S, 120.7° E)
• local area-level geographic resolution
When: Upper Member (Shanyan Formation), Llandeilo (461.1 - 458.4 Ma)
• CheLunGou Group
• member-level stratigraphic resolution
Environment/lithology: marine; lithified, dolomitic, gray, green sandstone and limestone
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 8562: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 02.08.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Lingulata | |
Conotreta sp. Walcott 1889 | |
Rhynchonellata | |
Plaesiomys sp. Hall and Clarke 1892 | |
Orthambonites sp. Pander 1830 | |
Strophomenata | |
"Cyphomena sp." = Dactylogonia, Oepikina sp.
"Cyphomena sp." = Dactylogonia Ulrich and Cooper 1942
Oepikina sp. Salmon 1942 | |
Sowerbyella sp. Jones 1928 |