Where: Russian Federation (57.4° N, 57.2° E: paleocoordinates 30.5° N, 45.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Koshelevka Formation, Kungurian (279.3 - 272.3 Ma)

• Koshelevka Formation, Iren’ Horizon.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Collection methods: Repository: Vernadskii State Geological Museum

Primary reference: G. M. Zalessky. 1939. Permskie nasekomye basseyna reki Sylvy i voprosy evolyutsii v klasse nasekomykh III. Novye predstaviteli Protohymenoptera, Homoptera, Hemipsocoptera, Psocoptera, Protoperlaria, Isoptera i Protoblattoidea. Problemy Paleontologii 5:33-91 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 155825: authorized by Matthew Clapham, entered by Matthew Clapham on 02.05.2014

Creative Commons license: CC BY (attribution)