Where: Yığılca/Düzce, Turkey (40.9° N, 31.5° E: paleocoordinates 40.9° N, 31.5° E)

When: Gögeren Formation, Hirnantian (445.2 - 443.4 Ma)

• formation-level stratigraphic resolution

Environment/lithology: shale

Size class: macrofossils

Preservation: mold/impression

Primary reference: C. Sayar and L. R. M. Cocks. 2013. A new Late Ordovician Hirnantia brachiopod fauna from NW Turkey, its biostratigraphical relationships and palaeogeographical setting. Geological Magazine 150(3):479-496 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 185141: authorized by Pete Wagner, entered by Pete Wagner on 13.04.2017

Creative Commons license: CC BY (attribution)