Where: Fujian, China (26.0° N, 117.2° E: paleocoordinates 12.2° N, 103.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Yanshi Formation, Changhsingian (254.2 - 252.2 Ma)

• 0.16 m thick

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified, brown, calcareous mudstone

Size class: macrofossils

Preservation: mold/impression

Primary reference: M. Wang. 1993. Bivalve fauna from uppermost Permian and lowermost Triassic of Fenghai, Yong'an, Fujian. Acta Palaeontologica Sinica 32(4):471-475 [D. Bottjer/C. Powers/C. Jamet]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95498: authorized by Matthew Clapham, entered by Matthew Clapham on 16.04.2010

Creative Commons license: CC BY (attribution)