Where: Czech Republic (50.0° N, 14.3° E: paleocoordinates 50.9° S, 56.8° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Polygnathoides siluricus conodont zone, Kopanina Formation, Ludfordian (425.6 - 423.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: shallow subtidal; cherty/siliceous grainstone

Size class: microfossils

Primary reference: L. Slavik, J. Kriz, and P. Carls. 2010. Reflection of the mid-Ludfordian Lau Event in conodont faunas of Bohemia. Bulletin of Geosciences 85(3):395-414 [W. Kiessling/M. Krause]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 177468: authorized by Emilia Jarochowska, entered by Paulina Nätscher on 29.03.2016

Creative Commons license: CC BY (attribution)