Where: GanSu, China (40.0° N, 98.0° E)
• Paleocoordinates: 29.5° N, 106.8° E (Wright 2013)
• local area-level geographic resolution
When: Yingou Formation, Llanvirn (468.0 - 458.2 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; lithified, black, cherty/siliceous shale 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 8567: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 02.08.2000
Creative Commons license: CC0 (CC0)
Taxonomic list
Artiopoda | |
Lonchodomas sp. Angelin 1854 trilobite | |
Megistaspis sp. Jaanusson 1956 trilobite
Pseudoasaphus sp. Schmidt 1901 trilobite | |
Pterobranchia | |
Cardiograptus sp. graptolite
Isograptus sp. Moberg 1892 graptolite | |
Pseudotrigonograptus sp. graptolite | |
Didymograptus sp. McCoy 1851 graptolite | |
Phyllograptus sp. Hall 1858 graptolite | |
Climacograptus sp. Hall 1865 climacograptid |