Bor-Tologoi (PIN collection 4305) (Permian of Mongolia)

Where: Mongolia (43.7° N, 105.7° E: paleocoordinates 38.7° N, 89.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Tsankhin Formation, Wuchiapingian (259.9 - 254.2 Ma)

• Severodvinian

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified siliciclastic sediments

• The Upper Permian coal bearing sequences are believed to have been deposited in continental basins related to folding and thrust faulting following the closure of a paleo-asian ocean and docking of a Carboniferous island arc complex. Coal deposits formed in favourable locations along the margins of some of these basins. The presence of high-energy sediments such as conglomerate indicates that the basins were tectonically active.

Size class: macrofossils

Preservation: mold/impression

Primary reference: D. S. Aristov. 2009. Review of the stratigraphic distribution of Permian Grylloblattida (Insecta), with descriptions of new taxa. Paleontological Journal 43(6):643-651 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 97602: authorized by Matthew Clapham, entered by Matthew Clapham on 11.08.2010, edited by Lindy Edwards

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Palaeodictyoptera - Calvertiellidae
"Mongolodictya callida n. gen. n. sp." = Mongolianus callidus8
"Mongolodictya callida n. gen. n. sp." = Mongolianus callidus8 Sinitshenkova 1992 winged insect
PIN 4305/257-262,264
 Dicondylia - Permosialidae
"Tologoptera nana n. sp." = Palaeomantopsis nana9, Permosialis postuma n. sp.2, "Tologoptera mongolica n. gen. n. sp." = Permosialis mongolica9, Permosialis virgata n. sp.2
"Tologoptera nana n. sp." = Palaeomantopsis nana9 Storozhenko 1992 winged insect
Only PIN 4305/319, 302, 344 according to Aristov & Rasnitsyn, 2023
Permosialis postuma n. sp.2 Aristov and Rasnitsyn 2023 winged insect
Part of Tologoptera nana Storozhenko 1992; PIN 4305/321, 379, 401
"Tologoptera mongolica n. gen. n. sp." = Permosialis mongolica9 Storozhenko 1992 winged insect
PIN 4305/286, 287, 289, 292, 293, 296, 298, 303, 304, 306, 307, 314, 322, 325, 327, 337, 338, 341, 359, 272, 349
Permosialis virgata n. sp.2 Aristov and Rasnitsyn 2023 winged insect
Part of Tologoptera mongolica Storozhenko 1992; PIN 4305/279
 Glosselytrodea - Glosselytridae
"Glosselytron linguale n. sp." = Mongolojurina linguale7, "Glosselytron martynovae n. sp." = Mongolojurina martynovae7
"Glosselytron linguale n. sp." = Mongolojurina linguale7 Ponomarenko 2000 winged insect
PIN 4305/242, 243, 246, 247
"Glosselytron martynovae n. sp." = Mongolojurina martynovae7 Ponomarenko 2000 winged insect
PIN 4305/240, 241, 244, 245
 Paoliida - Paoliidae
Mongoloidelia gorochovi n. gen. n. sp.9
Mongoloidelia gorochovi n. gen. n. sp.9 Storozhenko 1992 winged insect
PIN 4305/2
 Plecoptera - Palaeonemouridae
Palaeonemoura finitima n. sp.8 Sinitshenkova 1992 stonefly
PIN 4305/3
 Dicondylia - Permophasmatidae
Permophasma kovalevi n. gen. n. sp.3
Permophasma kovalevi n. gen. n. sp.3 Gorochov 1992 winged insect
PIN 4305/1 (outcrop 404/2)
 Grylloblattodea - Liomopteridae
Liomopterites exoticus n. sp.9 Storozhenko 1992 ice crawler
PIN 4305/281,294,299,315,324,342,356
Mongolopermula adunca n. gen. n. sp.9 Storozhenko 1992 ice crawler
PIN 4305/266,275,308,309,316,339,352
 Cnemidolestodea - Sylvabestiidae
Micropermula mongolica n. gen. n. sp.9 Storozhenko 1992 winged insect
PIN 4305/328-336,340,360,363,364
Micropermula ceceya n. sp.1 Aristov 2018 winged insect
PIN 4305/328
 Cnemidolestodea - Protembiidae
Tshekardomina mongolica n. sp. Aristov 2009 winged insect
 Mecoptera - Kaltanidae
Pseudochorista mongolica n. sp.5 Novokshonov 1994 scorpionfly
PIN 4305/434
Pinnachorista indistincta n. sp.5 Novokshonov 1994 scorpionfly
PIN 4305/421
 Mecoptera - Permochoristidae
Parageta mongolica n. sp.6 Novokshonov 1995 scorpionfly
PIN 4305/491
Ovomezena sp.6 Novokshonov 1995 scorpionfly
PIN 4305/422
 Permotrichoptera - Microptysmatidae
Kamopanorpa sukatchevae n. sp.4, "Microptysmodes mongolicus n. sp." = Kamopanorpa mongolica10
Kamopanorpa sukatchevae n. sp.4 Novokshonov 1993 winged insect
PIN 4305/577, 591 (also identified as - poss. junior syn. of - Microptysmodes mongolicus by Sukacheva)
"Microptysmodes mongolicus n. sp." = Kamopanorpa mongolica10 Sukacheva 1992 winged insect
PIN 4305/575,577,584,586,588,589,591,598
 Raphidioptera - Parasialidae
Parasialis ovata n. sp.7 Ponomarenko 2000 snakefly
PIN 4305/235, 236