Where: Qinghai, China (34.2° N, 92.2° E: paleocoordinates 13.1° S, 73.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Wuli Group, Wuchiapingian (259.9 - 254.2 Ma)

• Lower coal-bearing part

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Collected in 1989, 1990

• Collected by the Comprehensive Scientific Expedition to the Hoh Xil region. Pre-expedition in May 1989, main expedition in May-August 1990.

Primary reference: X. G. Zhu. 1995. Palaeontology - Gastropods. In J.G. Sha (ed.), Palaeontology of the Hoh Xil Region, Qinghai 69-81 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122300: authorized by Matthew Clapham, entered by Matthew Clapham on 21.12.2011

Creative Commons license: CC BY (attribution)