Chekarda, Sylva River (PIN collection 1987) (Permian of Russian Federation)

Also known as Tshekarda

Where: Suksun, Russian Federation (57.0° N, 57.7° E: paleocoordinates 30.6° N, 45.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• Late Kungurian

• group of beds-level stratigraphic resolution

Environment/lithology: deltaic; lithified siliciclastic sediments

• Uralian foreland basin. Alluvial to marine delta-fan environment, close to the sea, deposited under arid climate conditions.

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Reposited in the PIN

Primary reference: D. S. Aristov, V. G. Novokshonov, and N. N. Pan'kov. 2006. Taxonomy of the Fossil Grylloblattid Nymphs (Insecta: Grylloblattida). Paleontological Journal 40(1):79-89 [M. Clapham/J. Karr]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122861: authorized by Matthew Clapham, entered by Jered Karr on 06.01.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Grylloblattodea -
Gurianovella silphidoides Zalessky 1939 ice crawler
PIN 1987/51