Where: Russian Federation (63.9° N, 57.9° E: paleocoordinates 32.5° N, 37.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Cisuralian (298.9 - 273.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Primary reference: N. V. Kalashnikov. 1998. Permian Spiriferids from the North of European Russia 1-139 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 110200: authorized by Matthew Clapham, entered by Matthew Clapham on 04.06.2011

Creative Commons license: CC BY (attribution)