Where: Zhejiang, China (28.7° N, 118.6° E: paleocoordinates 22.1° N, 153.0° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Wutingaspis - Eoredlichia trilobite zone, Hetang Formation, Atdabanian (521.0 - 516.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; lithified coal

Size class: macrofossils

Primary reference: A. Yang, M. Zhu, J. Zhang and G. Li. 2003. Early Cambrian eodiscoid trilobites of the Yangtze Platform and their stratigraphic implications. Progress in Natural Science 13(11):861-866 [P. Wagner/S. Tweedt]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 96666: authorized by Pete Wagner, entered by Sarah Tweedt on 17.06.2010

Creative Commons license: CC BY (attribution)