†superfamily Asthenohymenidea (winged insect)
Parent taxon: Diaphanopterodea according to B. B. Rohdendorf 1961
Sister taxa: Alexrasnitsyniidae, Asthenohymenidae, Avionbrodia, Biarmohymenidae, Diapha, Diaphanopteridae, Diaphanopteridea, Elmodiapha, Elmoidae, Eudiaphanopterodea, Lodevohymen, Martynoviidae, Namurodiaphidae, Parabrodiidae, Paradiapha, Parelmoidae, Paruraliidae, Permodiapha, Prochoropteridae, Protodiapha, Rhaphidiopsidae, Sinodiaphidae, Stenodiapha, Velisopteridae
Subtaxa: Aenigmatidiidae
Ecology:
Distribution: found only at Kaltan, outcrop 1300, bed 7 (PIN collection 504) (Permian of Russian Federation)