Where: Russian Federation (54.5° N, 52.1° E: paleocoordinates 27.6° N, 45.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Krasnyi Yar Formation, Roadian (272.3 - 268.8 Ma)

• Lower Kazanian Stage (Nurgaliev et al. 2015)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; sandstone and limestone

Size class: macrofossils

Primary reference: D. K. Nurgaliev, V. V. Silantiev, and S. V. Nikolaeva. 2015. Type and reference sections of the Middle and Upper Permian of the Volga and Kama River Regions: A Field Guidebook of XVIII International Congress on Carboniferous and Permian. 1-208 [A. Dunhill/B. Allen/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 197915: authorized by Alex Dunhill, entered by Bethany Allen on 29.11.2018

Creative Commons license: CC BY (attribution)