Where: Russian Federation (67.1° N, 52.7° E: paleocoordinates 23.8° N, 23.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bashkirian (323.2 - 315.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collected by V.P. Barkhatova in 1935-1957

• Repository: TsGM (Central Geological and Prospecting Museum, St. Petersburg)

Primary reference: V. P. Barchatova. 1968. Spiriferellidae, Brachythyrinae. Novye Vidy Drevnikh Rasteniy i Bespozvonochnykh SSSR 2:160-167 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 128674: authorized by Matthew Clapham, entered by Matthew Clapham on 15.06.2012

Creative Commons license: CC BY (attribution)