Chekarda, Sylva River (PIN collection 168) (Permian of Russian Federation)

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

Collected by E. V. Permiakova in 1937; reposited in the PIN

Primary reference: A. V. Martynov. 1940. Permian fossil insects from Chekarda. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 11:1-63 [M. Clapham/J. Karr/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 116652: authorized by Matthew Clapham, entered by Jered Karr on 10.09.2011, edited by Lindy Edwards and Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Plecoptera - Perlopseidae
Perlopsis filicornis7 Martynov 1940 stonefly
60 specimens from four collections, mostly from 1700
 Coleoptera - Tshekardocoleidae
Tshekardocoleus magnus n. gen. n. sp.6
Tshekardocoleus magnus n. gen. n. sp.6 Rohdendorf 1944 beetle
PIN 168/28(29)
 Protelytroptera - Bardocoleidae
Uralelytron martynovi n. gen. n. sp.4
Uralelytron martynovi n. gen. n. sp.4 Rohdendorf 1939 winged insect
PIN 168/72
 Mecoptera - Permochoristidae
"Agetochorista intermedia n. sp." = Agetopanorpa intermedia
"Agetochorista intermedia n. sp." = Agetopanorpa intermedia Martynov 1940 scorpionfly
PIN 168/18
 Permotrichoptera - Microptysmatidae
"Kamopanorpa fasciipennis" = Kamopanorpa uralensis2
"Kamopanorpa fasciipennis" = Kamopanorpa uralensis2 Martynov 1940 winged insect
PIN 168/3, 4
 Palaeodictyoptera - Permothemistidae
Permothemidia caudata n. gen. n. sp.5
Permothemidia caudata n. gen. n. sp.5 Rohdendorf 1940 winged insect
PIN 168/11
 Reculida - Lemmatophoridae
"Paraprisca causaria n. sp." = Uraloprisca uralica3
"Paraprisca causaria n. sp." = Uraloprisca uralica3 Zalessky 1952 winged insect
PIN 168/13
 Eoblattida - Euryptilonidae
Euryptilodes commatulus n. sp.1 Aristov 2004 insect
PIN 168/111