†unranked clade Isophlebiida Bechly 1996 (dragonfly)
Parent taxon: Isophlebioptera according to A. Nel and R. Weis 2017
See also Bechly 2007 and Zheng et al. 2016
Sister taxa: Eosagrionidae, Euthemistidae, Paragonophlebiidae, Parazygoptera, Parazygoptera, Pseudostenolestidae, Triassolestidae
Subtaxa: Isophlebioidea Liadotypidae
Ecology: fast-moving volant carnivore-insectivore