Where: Henan, China (35.4° N, 114.1° E: paleocoordinates 6.4° S, 142.7° E)

• coordinate based on political unit

• small collection-level geographic resolution

When: Blackwelderia/Drepanura trilobite zone, Kushan Formation, Guzhangian (500.5 - 497.0 Ma)

• sample H2046-25(1) of bed 38 (6.21 m thick), Blackwelderia and Drepanura zones of N China Platform area = Lejopyge laevigata-Linguagnostus reconditus zones of S China (Peng 2009)

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Preservation: cast, mold/impression

Primary reference: W. Zhang, L. Xiang, Y. Liu and X. Meng. 1995. Cambrian stratigraphy and trilobites from Henan. Palaeontologia Cathayana 6:1-166 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 129208: authorized by Wolfgang Kiessling, entered by Uta Merkel on 21.06.2012

Creative Commons license: CC BY (attribution)