Synonyms: Climaconeuridae Handlirsch 1919, Kargalellidae Aristov 2004, Kargalellinae Aristov 2004
Full reference: E. H. Sellards. 1909. Types of Permian Insects, Part III: Megasecoptera, Orycloblattinidae and Protorthoptera. American Journal of Science 27:151-173
Parent taxon: Grylloblattina according to D. S. Aristov 2009
Sister taxa: Archiprobnidae, Bajanzhargalanidae, Blattogryllidae, Euremiscidae, Geinitziidae, Gorochoviidae, Grylloblattidae, Gurianovella, Havlatiidae, Ideliidae, Kortshakoliidae, Lemmatophoridae, Madygenophlebiidae, Megakhosaridae, Mesorthopteridae, Neleidae, Permonympha, Permopectinidae, Permotermopsidae, Pinideliidae, Plesioblattogryllidae, Skaliciidae, Sylvalitoralis, Sylvaphlebiidae, Sylvonympha, Tataronympha, Thaumatophora, Triasseuryptilon, Tshebardanympha, Tshekardites, Tunguskapteridae
Subtaxa: Abashevia, Cerasopterum, Climaconeurites, Depressopterum, Donopterum, Drahania, Expartalioma, Fumopterum, Haplopterum, Kaltanella, Kaltanympha, Karaungiroptera, Kargalella, Khosarophlebia, Kungurolioma, Lioma, Liomopterella, Liomopterina, Liomopterites, Liomopterum, Liomoptoides, Micropermula, Midcopterum, Mioloptera, Miolopterina, Mioloptoides, Mongolopermula, Neoliomopterum, Ornaticosta, Paraliomopterum, Parapermula, Parasylvaella, Parasylviodes, Protomia, Rigidilioma, Sarbalopterum, Semopterum, Sibirella, Sunopterites, Sylvaella, Sylvictor, Tapopterum, Tyrannopterum, Uralioma, Vorkutopterum
Ecology: