Where: Chongqing, China (28.9° N, 106.9° E: paleocoordinates 8.2° N, 94.6° 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, argillaceous limestone
Size class: macrofossils
Collected by C. Zhang, S.Z. Shen; reposited in the NIGPAS
Primary reference: S. Z. Shen and G. R. Shi. 2007. Lopingian (Late Permian) brachiopods from South China. Part 1. Orthotetida, Orthida and Rhynchonellida. Bulletin of the Tohoku University Museum 6:1-102 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 138455: authorized by Matthew Clapham, entered by Matthew Clapham on 20.01.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Derbyia acutangula Huang 1933 | |
Tropidelasma triangularis Shen and Shi 2007 | |
Meekella beipeiensis Chen 2005 |