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 limestone
Size classes: macrofossils, microfossils
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 149260: authorized by Matthew Clapham, entered by Matthew Clapham on 31.07.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Reichelina changhsingensis Sheng and Chang 1958
Reichelina cribroseptata Erk 1941 | |
Palaeofusulina sinensis Sheng 1955
Palaeofusulina cf. fusiformis Sheng 1955 | |
Rhynchonellata | |
Uncinunellina sp., "Uncinunellina theobaldi" = Uncinunellina timorensis
Uncinunellina sp. Grabau 1932
"Uncinunellina theobaldi" = Uncinunellina timorensis Beyrich 1865 | |
"Squamularia" sp., "Squamularia squamularioides" = Permophricodothyris squamularioides
"Squamularia" sp. Gemmellaro 1899
"Squamularia squamularioides" = Permophricodothyris squamularioides Huang 1933 | |
Peltichia sp. Jin and Liao 1981 | |
Strophomenata | |
Orthothetina sp. Schellwien 1900 | |
Anthozoa | |
Lophophyllidium pendulum Grabau 1928 horn coral |