Where: Shaanxi, China (34.9° N, 106.9° E: paleocoordinates 6.9° S, 143.6° E)

When: Drepanuroides trilobite zone, Xinji Formation, Botomian (516.0 - 512.9 Ma)

• bed-level stratigraphic resolution

Environment/lithology: limestone

Size classes: macrofossils, mesofossils, microfossils

Preservation: original aragonite, original calcite

Primary reference: H. Yun, X. Zhang, L. Li, M. Zhang, and W. Liu. 2016. Skeletal fossils and microfacies analysis of the lowermost Cambrian in the southwestern margin of the North China Platform. Journal of Asian Earth Sciences 129:54-66 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 199515: authorized by Pete Wagner, entered by Pete Wagner on 26.01.2019

Creative Commons license: CC BY (attribution)