Where: Chongqing, China (30.1° N, 106.5° E: paleocoordinates 8.8° N, 93.6° 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 limestone
Size class: microfossils
Collection methods: peel or thin section
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 149144: authorized by Matthew Clapham, entered by Matthew Clapham on 29.07.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Tubothalamea | |
Multidiscus guangxiensis Lin 1978 | |
Foraminifera | |
Pachyphloia sp. Lange 1925 | |
Colaniella parva Colani 1924 |