Liangfengya, bed 20, Zhongliangshan (Permian of China)
Where: Chongqing, China (29.5° N, 106.4° E: paleocoordinates 8.3° N, 94.0° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, yellow claystone
Size class: macrofossils
Primary reference: Z. Y. Yang, H. F. Yin, S. B. Wu, F. Q. Yang, M. H. Ding and G. R. Xu. 1987. Permian-Triassic Boundary Stratigraphy and Fauna of South China 1-379 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 149154: authorized by Matthew Clapham, entered by Matthew Clapham on 29.07.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Rhynchonellata | |
|
Hustedia indica Waagen 1883 | |
|
Uncinunellina sp. Grabau 1932 | |
| Strophomenata | |
|
Spinomarginifera sp. Huang 1932 | |
|
Cathaysia chonetoides Chao 1927 | |