Where: Guizhou, China (27.8° N, 106.9° E: paleocoordinates 14.5° N, 132.3° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Glyptograptus teretiusculus foram zone, Shihtzupu Formation, Llandeilo (461.1 - 458.4 Ma)

Environment/lithology: shallow subtidal; lithified, gray, green, sandy, calcareous mudstone

Size class: macrofossils

Collected by Zhou, Yin, Tripp; reposited in the NIGPAS

Primary reference: Z. Zhou, G. Yin, and R. P. Tripp. 1984. Trilobites from the Ordovician Shihtzupu Formation, Zunyi, Guizhou Province, China. Transactions of the Royal Society of Edinburgh: Earth Sciences 75:13-36 [M. Hopkins/M. Hopkins]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 188421: authorized by Melanie Hopkins, entered by Melanie Hopkins on 31.08.2017

Creative Commons license: CC BY (attribution)