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, Mitinovia, Sunopterites, Palaeocixius, Kolvidelia, Kaltanopterodes, Sukhonoptera, Rachimentomon, Kargalopteridae, Lemmatophoridae, Ischnoneuroidea, Anaidelia, Blattogryllopterida, Protoperlina, Uralotermidae, Cabarzopterum, Termoides, Permobaharellus, Lemmatophorina, Uralotermes, Chorolimnobia, Liomoptoides, Dyadozoarium, Issadonympha, Cacurgoidea, Kenguronympha, Liomopteridae, Protoperla boltoni, Kerbia, Sylvamicropteron, Sinonamuropteridae, Madygenidelia, Chalcorychus, Haplopterum, Neoliomopterum, Scalicidae, Pseudoshurabia, Blattogryllulus
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