Also known as PIN Collection 2610, Borehole 1311/110a

Where: Russian Federation (54.0° N, 92.0° E: paleocoordinates 44.6° N, 59.2° E)

• coordinate based on nearby landmark

When: Narylkova Formation, Asselian to Asselian (298.9 - 272.3 Ma)

• formation-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: mesofossils

Preservation: mold/impression

Reposited in the PIN

Primary reference: V. G. Novokshonov. 1994. Permian Scorpion Flies (Insecta, Panorpida) of the Families Kaltanidae, Permochoristidae and Robinjohnidae. Paleontological Journal 28(1):79-95 [M. Clapham/L. Edwards]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 126338: authorized by Matthew Clapham, entered by Lindy Edwards on 04.04.2012

Creative Commons license: CC BY (attribution)