Vilva River, near Tchoussovaia station (Permian of Russian Federation)

Where: Perm, Russian Federation (58.3° N, 57.8° E: paleocoordinates 29.1° N, 42.8° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Artinskian (290.1 - 279.3 Ma)

Environment/lithology: marine; lithified shale

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Collected by G. Frederiks, P. Scheine in 1930

Primary reference: G. Zalessky. 1933. Sur de nouveaux insectes permiens. Annales de la Société Géologique du Nord 57:135-144 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 153669: authorized by Matthew Clapham, entered by Matthew Clapham on 06.01.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Dicondylia -
Blattaria indet. Latreille 1810 cockroach
 Caloneurodea - Caloneuridae
Vilvia densinervosa n. gen. n. sp.
Vilvia densinervosa n. gen. n. sp. Zalessky 1933 winged insect