Where: Sichuan, China (33.6° N, 102.9° E: paleocoordinates 21.4° N, 86.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Guanggaishan Formation, Ladinian (242.0 - 237.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Reposited in the USNM

Primary reference: J. Tong and D.H. Erwin. 2001. Triassic gastropods of the southern Qinling Mountains, China. Smithsonian Contributions to Paleobiology 92:1-47 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 127643: authorized by Matthew Clapham, entered by Matthew Clapham on 20.05.2012

Creative Commons license: CC BY (attribution)