Where: Hunan, China (27.8° N, 111.9° E)

• Paleocoordinates: 14.3° S, 109.9° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified siliciclastic sediments

Size class: macrofossils

Primary reference: R. J. Zhang. 1977. Bivalvia. Palaeontological Atlas of South-Central China 2:471-533 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 123598: authorized by Matthew Clapham, entered by Matthew Clapham on 26.01.2012

Creative Commons license: CC0 (CC0)