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