Where: Russian Federation (55.2° N, 86.6° E: paleocoordinates 42.2° N, 58.0° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Ishanovskaya Formation, Artinskian (290.1 - 279.5 Ma)

• Upper Balakhonskaya subgroup

Environment/lithology: pond; siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Reposited in the PIN

Primary reference: B. B. Rohdendorf, H. E. Becker-Migdisova, O. M. Martnova and A. G. Sharov. 1961. Paleozoiskie nasekomye kuznetskogo basseina [Paleozoic insects of the Kuznetsk basin]. Trudy Paleontologicheskogo Instituta 85:1-705 [M. Clapham/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 124593: authorized by Matthew Clapham, entered by Matthew Clapham on 20.02.2012

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)