Where: Guizhou, China (26.0° N, 105.1° E: paleocoordinates 8.5° S, 95.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Qixia Formation, Kungurian (279.3 - 272.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Primary reference: Y. T. Pan. 1985. Fossil Gastropoda from the Permian of Sichuan, Guizhou, Yunnan, and Gaungxi. Acta Palaeontologica Sinica 24(1):29-37 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 116225: authorized by Matthew Clapham, entered by Matthew Clapham on 06.09.2011

Creative Commons license: CC BY (attribution)