Where: Yunnan, China (26.5° N, 99.7° E: paleocoordinates 9.3° S, 77.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Shanglan Formation, Anisian (247.2 - 242.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collection methods: Stored in the Geological Museum of China, Beijing

Primary reference: Z. J. Fang, J. H. Chen, C. Z. Chen, J. G. Sha, X. Lan and S. Z. Wen. 2009. Supraspecific taxa of the Bivalvia first named, described, and published in China (1927-2007). The University of Kansas Paleontological Contributions, New Series 17:1-157 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 201160: authorized by Alex Dunhill, entered by Bethany Allen on 01.05.2019

Creative Commons license: CC BY (attribution)