Where: Russian Federation (55.9° N, 53.3° E: paleocoordinates 29.1° N, 44.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Baitugan Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lagoonal; lithified, gray claystone

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Reposited in the PIN

Primary reference: S. Storozhenko. 1992. Permian fossil insects of north-east Europe: new and little-known Ideliidae (Insecta, Plecopteroidea, Grylloblattida). Entomologica Fennica 3:21-39 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 155230: authorized by Matthew Clapham, entered by Matthew Clapham on 02.04.2014

Creative Commons license: CC BY (attribution)