Where: Chongqing, China (30.3° N, 106.9° E: paleocoordinates 10.2° N, 93.5° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Daye Formation, Griesbachian (252.2 - 251.3 Ma)
• Transitional beds
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
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 148537: authorized by Matthew Clapham, entered by Matthew Clapham on 22.07.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Eumorphotis multiformis Bittner 1899 scallop | |
Leptochondria sp. Bittner 1891 scallop | |
"Towapteria scythicum" = Towapteria scythica, Bakevellia sp.
"Towapteria scythicum" = Towapteria scythica Wirth 1936 oyster
Bakevellia sp. King 1848 oyster | |
| |
Rhynchonellata | |
"Acosarina indica" = Acosarina minuta
"Acosarina indica" = Acosarina minuta Abich 1878 | |
"Crurithyris pusilla" = Paracrurithyris pigmaea
"Crurithyris pusilla" = Paracrurithyris pigmaea Liao 1980 | |
Lingulata | |
Lingularia sp. Biernat and Emig 1993 |