Where: Guizhou, China (26.0° N, 105.1° E: paleocoordinates 5.1° N, 95.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified, nodular, gray, blue, cherty/siliceous siltstone

Size class: macrofossils

Preservation: mold/impression

Primary reference: Z. Q. Yao, J. T. Xu, Z. G. Zheng, X. H. Zhao, and Z. G. Mou. 1980. Late Permian Stratigraphy and Fossils in Western Guizhou and Eastern Yunnan 1-277 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 51425: authorized by Tom Olszewski, entered by Leigh Fall on 04.06.2005, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)