Where: Anhui, China (30.7° N, 118.2° E: paleocoordinates 14.7° N, 144.6° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Tangcun Formation, Niuchehean (489.5 - 485.4 Ma)

• unit 6 (An67-An68), 9.97 m thick, Wanwanaspis assemblage

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified limestone and lithified shale

Size class: macrofossils

Preservation: cast, mold/impression

Primary reference: H. Qiu. 1984. Trilobites from the Upper Cambrian Tangcun Formation in Jingxian, southern Anhui. Acta Palaeontologica Sinica 23(3):329-341 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 127323: authorized by Wolfgang Kiessling, entered by Uta Merkel on 09.05.2012

Creative Commons license: CC BY (attribution)