Where: Xizang, China (30.1° N, 96.9° E: paleocoordinates 26.5° S, 77.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Xiongencuo Formation, Wordian to Wordian (266.9 - 259.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by Comprehensive Scientific Expedition of the Qinghai-Xizang Plateau in 1973

Primary reference: Y. Y. Qian. 1981. Some late Paleozoic trilobites from Xizang (Tibet). Palaeontology of Xizang, Book III, The Series of the Scientific Expedition to Qinghai-Xizang Plateau 335-339 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 116444: authorized by Matthew Clapham, entered by Matthew Clapham on 07.09.2011

Creative Commons license: CC BY (attribution)