†family Asthenohymenidae Tillyard 1924 (winged insect)
Full reference: R. J. Tillyard. 1924. Kansas Permian Insects, Part 3: The New Order Protohymenoptera. American Journal of Science, Series 5 8(44):111-122
Parent taxon: Diaphanopterodea according to R. J. Beckemeyer and M. S. Engel 2009
Sister taxa: Alexrasnitsyniidae, Asthenohymenidea, Biarmohymenidae, Diaphanopteridae, Diaphanopteridea, Elmoidae, Eudiaphanopterodea, Lodevohymen, Martynoviidae, Namurodiaphidae, Parelmoidae, Paruraliidae, Prochoropteridae, Velisopteridae
Subtaxa: Asthenohymen
Ecology: