Where: Sichuan, China (29.0° N, 99.4° E: paleocoordinates 35.6° S, 106.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Xuchika Formation, Serpukhovian (330.9 - 323.2 Ma)

• Latest Lower Carboniferous (Lower Namurian)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Reposited in the NIGPAS

Collection methods: peel or thin section

Primary reference: W. S. Wu and Y. S. Zhang. 1979. Late Palaeozoic Rugosa corals from Batang and Yidun, western Szechuan. Acta Palaeontologica Sinica 18:25-38 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 150451: authorized by Matthew Clapham, entered by Matthew Clapham on 09.09.2013

Creative Commons license: CC BY (attribution)