Where: Sverdlovsk, Russian Federation (57.3° N, 59.3° E: paleocoordinates 20.5° N, 33.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Askynbashsky Formation, Bashkirian (323.2 - 315.2 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: microfossils

Preservation: replaced with silica

Collection methods: peel or thin section

• Repository: Institute of Geology and Geochemistry, Urals Division of the Russian Academy of Sciences (IGiG UrO RAN).

Primary reference: R. M. Ivanova. 2000. New taxa of foraminifera from the Bashkirian of the Urals. Paleontological Journal 34:147-154 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 128225: authorized by Matthew Clapham, entered by Matthew Clapham on 03.06.2012

Creative Commons license: CC BY (attribution)