Where: Guizhou, China (27.0° N, 108.0° E: paleocoordinates 18.7° N, 137.7° E)
• local area-level geographic resolution
When: Dawan Formation, Dawan (478.6 - 468.1 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified, sandy limestone and shale
Primary reference: R. Wang. 1981. Stratigraphic Summary of the Southwestern Region of China. Institute of Geology and Mine Deposit at Chengdu, Ministry of Geology (not published, copy of article deposited with A. I. Miller at the University of Cincinnati, received through S. Mao) 14-61 [A. Miller/P. Novack-Gottshall]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 7353: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 23.05.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Michelinoceras sp. Foerste 1932 | |
Trilobita | |
Asaphopsis sp. Mansuy 1920 trilobite |