Suborder Nemourina Newman 1853 (stonefly)
Parent taxon: Plecoptera according to N. D. Sinitshenkova and D. S. Aristov 2010
Sister taxa: Afroperla, Capniidae, Gripopterygidae, Gulouidae, Kaptsheranga, Nemouridae, Palaeoperlidae, Perlariopseidae, Perlidae, Perlina, Permoleuctropsis, Permoplecoptera, Pteronarcyidae, Taeniopterygidae, Uralonympha, Eustheniidae, Perlapsocidae, Dyadozoarium, Sinonemoura
Subtaxa: Baleyopterygidae, Leuctridae, Nemouroidea, Notonemouridae, Palaeonemouridae
Ecology: volant detritivore-omnivore