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