Where: Zhejiang, China (31.1° N, 119.7° E: paleocoordinates 17.2° N, 101.6° E)
• coordinate based on nearby landmark
• hand sample-level geographic resolution
When: Baoqing Member (Changxing Formation), Changhsingian (254.2 - 252.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: deep subtidal ramp; lithified limestone and lithified claystone
Size class: microfossils
Reposited in the IVPP
Collection methods: acetic,
Primary reference: N. Wang, X. Zhu, F. Jin and W. Wang. 2007. Chondrichthyan microremains under Permian Triassic Boundary both in Zhejiang and Jiangxi Provinces, China - Fifth report on the fish sequence study near the Permian-Triassic boundary in South China. Vertebrata PalAsiatica 45(1):13-36 [M. Clapham/P. Elliott/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 119813: authorized by Matthew Clapham, entered by Phillip Elliott on 02.11.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
Hybodontidae sp. Agassiz 1834 elasmobranch | |
Ctenacanthidae sp. Dean 1909 elasmobranch |