Where: Xizang, China (35.4° N, 86.7° E: paleocoordinates 9.4° S, 67.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Raggyorcaka Formation, Changhsingian (254.0 - 252.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: Y.G. Jin and D. L. Sun. 1981. Paleozoic brachiopods from Xizang (Tibet). Paleontology of Xizang, Book III, The Series of the Scientific Expedition to the Qinghai-Xizang Plateau 127-171 [M. Clapham/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 110097: authorized by Matthew Clapham, entered by Matthew Clapham on 01.06.2011

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)