Where: Zhejiang, China (31.1° N, 119.7° E)
• Paleocoordinates: 7.0° S, 117.0° E (Wright 2013)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Yinkeng Formation, Griesbachian (251.9 - 250.5 Ma)
• 10.46 m thick
• group of beds-level stratigraphic resolution
Environment/lithology: offshore ramp; lithified, calcareous shale
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: biostratigraphic analysis
PaleoDB collection 111657: authorized by Matthew Clapham, entered by Matthew Clapham on 27.06.2011
Creative Commons license: CC0 (CC0)
Taxonomic list
| Cephalopoda | |
|
Prionolobus sp. Waagen 1895 ceratite | |
|
Ophiceras sp. Griesbach 1880 ceratite
Lytophiceras sp. Spath 1930 ceratite | |
| Bivalvia | |
|
Claraia sp. Bittner 1901 scallop
Claraia fukianensis Chen et al. 1974 scallop
"Pseudoclaraia wangi" = Claraia wangi Patte 1935 scallop
Claraia griesbachi Bittner 1899 scallop | |