Where: Chongqing, China (29.8° N, 107.1° E: paleocoordinates 9.9° N, 94.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Feixianguan Formation, Dienerian (250.5 - 251.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

Size class: macrofossils

Preservation: mold/impression

Primary reference: C. Z. Chen, Q. H. Ma, and Z. M. Zhang. 1974. Triassic bivalves. Handbook of the Stratigraphy and Paleontology of Southwest China 326-343 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 105099: authorized by Matthew Clapham, entered by Matthew Clapham on 15.02.2011

Creative Commons license: CC BY (attribution)