Where: Chongqing, China (28.9° N, 106.9° E: paleocoordinates 8.2° N, 94.7° 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: marine; lithified claystone and lithified sandstone
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 149275: authorized by Matthew Clapham, entered by Matthew Clapham on 31.07.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
"Waagenoconcha pseudoirginae" = Tschernyschewia pseudoirginae
"Waagenoconcha pseudoirginae" = Tschernyschewia pseudoirginae Huang 1932 | |
Spinomarginifera sp. Huang 1932
Spinomarginifera alpha Huang 1932
Spinomarginifera kueichowensis Huang 1932 | |
"Spinomarginifera jisuensis" = Echinauris jisuensis, "Plicatifera" sp.
"Spinomarginifera jisuensis" = Echinauris jisuensis Chao 1927 | |
Haydenella kiangsiensis Kayser 1883 | |
"Tethyochonetes sp." = Fusichonetes, "Plicochonetes pigmaea" = Fusichonetes pygmaea, "Waagenites soochowensis" = Fusichonetes soochowensis
"Tethyochonetes sp." = Fusichonetes Liao 1981
"Plicochonetes pigmaea" = Fusichonetes pygmaea Liao 1980
"Waagenites soochowensis" = Fusichonetes soochowensis Chao 1928 | |
Rhynchonellata | |
"Crurithyris flabelliformis" = Orbicoelia flabelliformis
"Crurithyris flabelliformis" = Orbicoelia flabelliformis Liao 1979 | |
Bivalvia | |
| |
"Girtypecten spinosus" = Girtypecten (Sinopecten) spinosus
"Girtypecten spinosus" = Girtypecten (Sinopecten) spinosus Chen 1962 scallop |