Parent taxon: Grylloblattida according to D. S. Aristov 2009
See also Aristov 2004, Aristov 2008, Aristov 2009, Storozhenko 1997, Storozhenko 1998 and Wappler 2001
Sister taxa: Angaroptera, Aristoviidae, Euchauliodidae, Lodevoisadia, Blattogryllopterida, Haplopterum, Liomopteridae, Mitinovia, Blattogryllulus, Sylvamicropteron, Sinonamuropteridae, Kenguronympha, Rachimentomon, Kolvidelia, Uralotermes, Palaeocixius, Kargalopteridae, Kerbia, Sukhonoptera, Anaidelia, Dyadozoarium, Issadonympha, Lemmatophoridae, Permobaharellus, Neoliomopterum, Chorolimnobia, Madygenidelia, Protoperla boltoni, Uralotermidae, Cabarzopterum, Protoperlina, Pseudoshurabia, Kaltanopterodes, Scalicidae, Chalcorychus, Sunopterites, Cacurgoidea, Liomoptoides, Termoides, Lemmatophorina, Ischnoneuroidea
Subtaxa: Archiprobnidae Bajanzhargalanidae Euremiscidae Gorochoviidae Grylloblattidae Gurianovella Havlatiidae Madygenophlebiidae Permonympha Sylvalitoralis Sylvonympha Tataronympha Thaumatophora Triasseuryptilon Tshebardanympha Tshekardites Tunguskapteridae
Ecology:
Distribution:
• Cretaceous of Myanmar (1 collection)
• Jurassic of China (1), Germany (1), Mongolia (1)
• Triassic of Argentina (1), Kyrgyzstan (4), the Russian Federation (2)
• Permian of Czechia (1), France (1), the Russian Federation (13), South Africa (1)
Total: 27 collections including 62 occurrences