Subclass Pterygota Brauer 1885 (winged insect)
Synonym: Bittacus reticulatus Heer 1849 [nomen dubium]
Parent taxon: Dicondylia according to R. Garrouste et al. 2012
Sister taxon: Strudiella
Subtaxa: Cimicidea, Ephemeridea, Merlebachia, Metapterygota, Miracopteridae, Mixotermitoidea, Neoptera, Palaeoptera, Permoneuridae, Pteronepionites, Reculoidea, Sypharopteroidea, Tshekarcephalidae
Ecology: