Chekarda, Sylva River (PIN collection 99) (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 1931; 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 113379: authorized by Matthew Clapham, entered by Jered Karr on 29.07.2011, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Miomoptera - Palaeomanteidae
Palaeomantis sylvaensis n. sp. Martynov 1940 winged insect
PIN 99/26
 Cnemidolestodea - Tillyardembiidae
"Permocapnia brevipes" = Tillyardembia antennaeplana
"Permocapnia brevipes" = Tillyardembia antennaeplana Zalessky 1937 winged insect
PIN 99/17, 23
 Dicondylia - Phyloblattidae
Kunguroblattina arcuata3 Martynov 1930 winged insect
PIN 99/22, 25
Kunguroblattina microdictya3 Becker-Migdosva and Vishnyakova 1962 winged insect
PIN 99/28
 Orthoptera - Mesotitanidae
Jubilaeus beybienkoi2 Sharov 1968 grasshopper
PIN 99/24
 Paoliida - Paoliidae
Sylvidelia latipennis n. gen. n. sp.
Sylvidelia latipennis n. gen. n. sp. Martynov 1940 winged insect
PIN 99/27
 Permotrichoptera - Microptysmatidae
"Parachorista ? uralensis" = Kamopanorpa uralensis1, "Kamopanorpa fasciipennis" = Kamopanorpa uralensis1
"Parachorista ? uralensis" = Kamopanorpa uralensis1 Martynov 1940 winged insect
PIN 99/6
"Kamopanorpa fasciipennis" = Kamopanorpa uralensis1 Martynov 1940 winged insect
PIN 99/4
 Palaeodictyoptera - Spilapteridae
Permiakovia quinquefasciata n. gen. n. sp. Martynov 1940 winged insect
PIN 99/1
 Reculida - Liomopteridae
Khosarophlebia sylvaensis n. gen. n. sp. Martynov 1940 winged insect
PIN 99/29