Where: Sichuan, China (31.3° N, 104.3° E: paleocoordinates 8.5° S, 90.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Liangshan Formation, Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: T. C. Lu. 1982. Early Permian brachiopods from Gaoqiao, Mianchu, Sichuan Province. Acta Palaeontologica Sinica 21(5):607-612 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 107431: authorized by Matthew Clapham, entered by Matthew Clapham on 08.04.2011

Creative Commons license: CC BY (attribution)