Barda, Krutaya Katushka (PIN collection 4909) (Permian of Russian Federation)

Where: Russian Federation (57.8° N, 57.8° E: paleocoordinates 31.0° N, 45.0° 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. 2004. The Fauna of Grylloblattid Insects (Grylloblattida) of the Lower Permian Locality of Tshekarda. Paleontological Journal 38:S80-S145 [M. Clapham/J. Karr]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122856: authorized by Matthew Clapham, entered by Jered Karr on 06.01.2012, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

• Some PIN 4909 specimens may come from Chekarda, or the Chekarda assignment may be a mistake.
Insecta
 Eoblattida - Megakhosaridae
Parakhosara coalita n. sp. Aristov 2004 insect
PIN 4909/9 (Chekarda?)
Arachnida
 Uraraneida - Permarachnidae
Permarachne novokshonovi n. gen. n. sp.
Permarachne novokshonovi n. gen. n. sp. Eskov and Selden 2005 spider
PIN 4909/12