Where: Russian Federation (56.5° N, 57.7° E: paleocoordinates 25.8° N, 41.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Sakmarian (293.5 - 290.1 Ma)

• "Calcaire carbonifère"

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by Roderick Murchison, Eduoard de Verneuil, Alexandre Keyserling in 1840

Primary reference: E. de Verneuil. 1845. Paléontologie. Géologie de la Russie d'Europe et des Montagne de l'Oural, Paléontologie 2(3):1-512 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 117227: authorized by Matthew Clapham, entered by Matthew Clapham on 17.09.2011

Creative Commons license: CC BY (attribution)