Where: Hunan, China (27.7° N, 113.2° E: paleocoordinates 7.0° N, 100.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Douling Formation, Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Primary reference: Z.J. Fang. 1987. Bivalves from the upper part of the Permian in southern Hunan, China. Collection of Postgraduate Theses of the Nanjing Institute of Geology and Palaeontology, Academia Sinica 1987(1):349-411 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95695: authorized by Matthew Clapham, entered by Matthew Clapham on 23.04.2010

Creative Commons license: CC BY (attribution)