Where: Guizhou, China (26.0° N, 105.8° E: paleocoordinates 0.3° N, 97.0° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Longtan Formation, Wuchiapingian (259.0 - 254.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Primary reference: Z. J. Fang. 1993. On "Claraia" (Bivalvia) of the Late Permian. Acta Palaeontologica Sinica 32(6):654-661 [M. Clapham/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 97262: authorized by Matthew Clapham, entered by Matthew Clapham on 21.07.2010

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)