PBDB Collection

Chekarda, Sylva River (PIN collection 4987) (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

Collected by V. G. Novokshonov in 1989-2000; 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 122753: authorized by Matthew Clapham, entered by Jered Karr on 05.01.2012, edited by Matthew Clapham and Lindy Edwards

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Insecta
Eoblattida - Euryptilonidae	Euryptilon blattoides¹ Euryptilon blattoides¹ Martynov 1940 insect PIN 4987/713-716
Eoblattida - Idelinellidae	"Euryptilon cuculiophoris" = Strigulla cuculiophora³ "Euryptilon cuculiophoris" = Strigulla cuculiophora³ Aristov 2002 insect PIN 4987/821
Eoblattida - Mesorthopteridae	Sylviodes perloides Sylviodes perloides Martynov 1940 insect PIN 4987/33
Eoblattida - Doubraviidae	"Cerasopterum megakhosaroides n. sp." = Koshelevka megakhosaroides "Cerasopterum megakhosaroides n. sp." = Koshelevka megakhosaroides Aristov 2004 insect PIN 4987/41, 42, 43
Eoblattida - Atactophlebiidae	Novokshonovus ignoratus n. gen. n. sp.⁴ Novokshonovus ignoratus n. gen. n. sp.⁴ Aristov and Rasnitsyn 2015 insect PIN 4987/811, 810
Protorthoptera - Sheimiidae	Sheimia tshekardensis n. sp., Parasheimia rotundata n. sp., Parasheimia truncata n. gen. n. sp. Sheimia tshekardensis n. sp. Aristov 2004 winged insect PIN 4987/25, 26 Parasheimia rotundata n. sp. Aristov 2004 winged insect PIN 4987/30-32 Parasheimia truncata n. gen. n. sp. Aristov 2004 winged insect PIN 4987/27-29
Grylloblattodea - Liomopteridae	Ornaticosta novokshonovi n. sp., Kungurolioma cancellata n. gen. n. sp., "Cerasopterum impurum n. sp." = Tapopterum impurum, Parasylvaella umbra n. gen. n. sp., Parasylvaella minor n. sp., Uralioma maxima n. sp., Khosarophlebia sylvaensis Ornaticosta novokshonovi n. sp. Aristov 2004 ice crawler PIN 4987/36 Kungurolioma cancellata n. gen. n. sp. Aristov 2004 ice crawler PIN 4987/39, 40 "Cerasopterum impurum n. sp." = Tapopterum impurum Aristov 2004 ice crawler PIN 4987/44 Parasylvaella umbra n. gen. n. sp. Aristov 2004 ice crawler PIN 4987/37 Parasylvaella minor n. sp. Aristov 2004 ice crawler PIN 4987/38 Uralioma maxima n. sp. Aristov 2004 ice crawler PIN 4987/45 Khosarophlebia sylvaensis Martynov 1940 ice crawler PIN 4987/34, 35
Grylloblattodea -	Sylvamicropteron harpax n. gen. n. sp., "Tshekardites calcomessor n. sp." = Sylvalitoralis calcomessor, "Tshekardites curculiuculus n. sp." = Sylvalitoralis curculiuculus Sylvamicropteron harpax n. gen. n. sp. Aristov 2004 ice crawler PIN 1987/50 "Tshekardites calcomessor n. sp." = Sylvalitoralis calcomessor Aristov 2004 ice crawler PIN 4987/47 "Tshekardites curculiuculus n. sp." = Sylvalitoralis curculiuculus Aristov 2004 ice crawler PIN 4987/48
Grylloblattodea - Bajanzhargalanidae	Sylvafossor forcipatus n. gen. n. sp. Sylvafossor forcipatus n. gen. n. sp. Aristov 2004 ice crawler PIN 4987/11
Grylloblattodea -	"Tshekardites lientericus n. sp." = Tshebardanympha lientericus "Tshekardites lientericus n. sp." = Tshebardanympha lientericus Aristov 2004 ice crawler PIN 4987/46
Grylloblattodea - Euremiscidae	Euremisca splendens¹ Euremisca splendens¹ Zalessky 1951 ice crawler PIN 4987/96, 97, 711, 712, 817, 818
Grylloblattodea - Lemmatophoridae	"Tshekardites gracilis" = Lemmatonympha gracilis, Culiciforma formosa, Sylvaprisca focaleata n. sp., Artinska infigurabilis n. sp. "Tshekardites gracilis" = Lemmatonympha gracilis Aristov 2004 ice crawler PIN 4987/49 Culiciforma formosa Aristov 2004 ice crawler PIN 4987/1 Sylvaprisca focaleata n. sp. Aristov 2004 ice crawler PIN 4987/2 Artinska infigurabilis n. sp. Aristov 2004 ice crawler PIN 4987/3-8
Paoliida - Anthracoptilidae	Graticladus apiatus n. sp.⁴ Graticladus apiatus n. sp.⁴ Aristov and Rasnitsyn 2015 winged insect PIN 4987/1002
Cnemidolestodea - Protembiidae	Tshekardomina imbecillissima, Tshekardomina imbecilla n. sp. Tshekardomina imbecillissima Aristov 2004 winged insect PIN 4987/24 Tshekardomina imbecilla n. sp. Aristov 2004 winged insect PIN 4987/22, 23
Cnemidolestodea - Tillyardembiidae	Tillyardembia sp.⁶, Tillyardembia antennaeplana², Kungurembia pallida n. sp., Kungurembia brevicervix Tillyardembia sp.⁶ Zalessky 1937 winged insect PIN 4987/669 Tillyardembia antennaeplana² Zalessky 1937 winged insect PIN 4987/55, 54, 664, 668, 686, 688, 710 Kungurembia pallida n. sp. Aristov 2004 winged insect PIN 4987/19-21 Kungurembia brevicervix Aristov 2004 winged insect PIN 4987/15-18
Cnemidolestodea - Neraphidiidae	Neraphidia mitis Neraphidia mitis Novokshonov and Novokshonova 1997 winged insect PIN 4987/10
Dicondylia -	Curvilarva tshekardensis n. gen. n. sp.⁸ Curvilarva tshekardensis n. gen. n. sp.⁸ Novokshonov 2004 winged insect PIN 4987/109, 110, 111
Protomeroptera - Protomeropidae	Protomeropidae indet.⁷ Protomeropidae indet.⁷ Tillyard 1926 winged insect PIN 4987/965, 966
Megasecoptera - Protohymenidae	Protohymen novokshonovi n. sp.⁹ Protohymen novokshonovi n. sp.⁹ Pecharová and Prokop 2018 winged insect PIN 4987/115
Reculida - Sylvaphlebiidae	Sylvophenoptera fimbriata n. sp., Sylvaphlebia fucata n. sp. Sylvophenoptera fimbriata n. sp. Aristov 2004 winged insect PIN 4987/14 Sylvaphlebia fucata n. sp. Aristov 2004 winged insect PIN 4987/12
Reculida - Geinitziidae	Permoshurabia kungurica n. sp.⁴ Permoshurabia kungurica n. sp.⁴ Aristov and Rasnitsyn 2015 winged insect PIN 4987/1000
Dicondylia - Engellestidae	Engellestes chekardensis⁵ Engellestes chekardensis⁵ Nel et al. 2012 winged insect PIN 4987/831

¹Aristov 2011; ²Aristov and Rasnitsyn 2010; ³Aristov and Rasnitsyn 2012; ⁴Aristov and Rasnitsyn 2015; ⁵Felker 2023; ⁶Khramov et al. 2023; ⁷Khramov et al. 2022; ⁸Novokshonov 2004; ⁹Pecharová and Prokop 2018