Where: China (40.1° N, 78.8° E: paleocoordinates 31.2° S, 117.8° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Darriwilian (467.3 - 458.4 Ma)

• formation-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; bafflestone and bindstone

Size classes: macrofossils, mesofossils

Primary reference: J. Wang, Y. Li, Y. Zhang and S. Kershaw. 2016. A Middle Ordovician (Darriwilian) Calathium reef complex on the carbonate ramp of the northwestern Tarim Block, northwest China: A sedimentological approach. Palaeogeography, Palaeoclimatology, Palaeoecology 474:1-286 [W. Kiessling/M. Krause/M. Uhen]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 184659: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 16.03.2017

Creative Commons license: CC BY (attribution)