Where: Yunnan, China (23.0° N, 104.0° E: paleocoordinates 23.6° N, 136.0° E)
• local area-level geographic resolution
When: Laozai Formation, Arenig (478.6 - 466.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: shoreface; lithified shale and sandstone
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
PaleoDB collection 5431: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 02.10.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Taihungshania sp. Sun 1931 trilobite | |
Megalaspides sp. Brögger 1886 trilobite
Psilocephalina sp. Hsu 1948 trilobite |