Where: Siberia, Russian Federation (52.2° N, 87.4° E: paleocoordinates 17.8° N, 24.4° E)

• coordinate estimated from map

When: Gur'yanovka Formation, Katian (453.0 - 445.2 Ma)

• Upper Gur'yanovka Subformaton

Environment/lithology: open shallow subtidal; gray limestone and gray, green sandstone

Size classes: macrofossils, mesofossils

Primary reference: N. V. Sennikov, O.T. Obut, E. V. Lykova, A. V. Timokhin, T. V. Gonta, R. A. Khabibulina, T. A. Shcherbanenko and T. P. Kipriyanova. 2019. Ordovician Sedimentary Basin and Paleobiotas of the Gorny Altai. 1-183 [B. Kröger/B. Kröger]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 205560: authorized by Björn Kröger, entered by Björn Kröger on 16.10.2019

Creative Commons license: CC BY (attribution)