Act133, Meishan D section (Permian of China)

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
 Hybodontiformes - Hybodontidae
Hybodontidae sp. Agassiz 1834 elasmobranch
 Ctenacanthiformes - Ctenacanthidae
Ctenacanthidae sp. Dean 1909 elasmobranch