Where: Nei Mongol, China (39.6° N, 106.9° E: paleocoordinates 5.4° S, 138.6° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Inouyops trilobite zone, Hsuchuang Formation, Taijangian (509.0 - 504.5 Ma)

• Q5-54H, Inouyops zone of N China, Peronopsis taijiangensis-Ptychagnostus gibbus zones of S China (Peng 2009)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Preservation: cast, mold/impression

Primary reference: X. Sun. 1989. Cambrian agnostids from the North China Platform. Palaeontologia Cathayana 4:53-129 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 126906: authorized by Wolfgang Kiessling, entered by Uta Merkel on 19.04.2012

Creative Commons license: CC BY (attribution)