Infraclass Palaeoptera Martynov 1923 (winged insect)
Synonym: Doter minor Sellards 1907 [nomen dubium]
Parent taxon: Pterygota according to G. Bechly 2007
Sister taxa: Cimicidea, Ephemeridea, Merlebachia, Metapterygota, Miracopteridae, Mixotermitoidea, Neoptera, Permoneuridae, Pteronepionites, Reculoidea, Sypharopteroidea, Tshekarcephalidae
Subtaxa: Archodonata, Eupalaeoptera, Hydropalaeoptera, Palaeodictyopteroida, Protohymenoptera
Ecology: