†Plutopteryx beata Sinichenkova 1985 (stonefly)
Insecta - Plecoptera - Baleyopterygidae
Full reference: N. D. Sinichenkova. 1985. New Jurassic Stone Flies of the family Baleyopterygidae. Paleontological Journal 18(4):129-134
Belongs to Plutopteryx according to N. D. Sinichenkova 1985
Sister taxon: Plutopteryx popovi
Type specimen: PIN 4023/11, an exoskeleton (complete male). Its type locality is Bayan Teg Coal Quarry (PIN collection 4023), which is in a Jurassic pond claystone in Mongolia.
Ecology: volant detritivore-omnivore
Average measurements (in mm): body length 6.18, forewing length 6.42, hindwing length 5.74, nymph body length 7.00, nymph body length 9.00