†order Diaphanopterodea Handlirsch 1906 (winged insect)
Parent taxon: Palaeodictyopteroida according to G. Bechly 2007
Sister taxa: Dicliptera, Eugereonoidea, Megasecoptera, Palaeodictyoptera
Subtaxa: Alexrasnitsyniidae, Asthenohymenidae, Asthenohymenidea, Biarmohymenidae, Diaphanopteridae, Diaphanopteridea, Elmoidae, Eudiaphanopterodea, Lodevohymen, Martynoviidae, Namurodiaphidae, Parelmoidae, Paruraliidae, Prochoropteridae, Velisopteridae
Ecology: