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