†order Permothemistida Martynov 1938 (winged insect)
Invalid subtaxa: Archodonata Martynov 1932 [replaced name], Dicliptera Grimaldi and Engel 2005
Parent taxon: Palaeodictyopterida according to M. Pecharová et al. 2015
See also Carpenter 1992, Grimaldi and Engel 2005, Martynov 1932 and Sinitshenkova 1980
Sister taxa: Palaeodictyoptera, Megasecopteromorpha
Subtaxa: Diathemidae Permothemistidae
Ecology: