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

Primary reference: A. Handlirsch. 1904. Über einige Insektenreste aus der Permformation russlands. Memoires de l'Academie imperiale des sciences de St.-Petersbourg 16(5):1-8 [M. Clapham/J. Karr]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 127928: authorized by Matthew Clapham, entered by Jered Karr on 29.05.2012

Creative Commons license: CC BY (attribution)