Where: Jiangsu, China (32.2° N, 119.4° E: paleocoordinates 14.0° N, 101.1° E)

• 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: marine; lithified siliciclastic sediments

Size class: macrofossils

Primary reference: J. H. Li, B. L. Ding, and C. Li. 1982. Lamellibranchiata. Palaeontological Atlas of East China 2:307-323 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 102137: authorized by Matthew Clapham, entered by Matthew Clapham on 10.01.2011

Creative Commons license: CC BY (attribution)