†family Havlatiidae Kukalová 1964 (ice crawler)
Insecta - Grylloblattodea - Havlatiidae
Full reference: J. Kukalová. 1964. Permian insects of Moravia. Part II - Liomopteridea. Sborník Geologických Ved, Paleontologie 3:39-118
Parent taxon: Grylloblattina according to D. S. Aristov 2009
See also Carpenter 1992, Storozhenko 1997 and Storozhenko 1998
Sister taxa: Archiprobnidae, Bajanzhargalanidae, Euremiscidae, Gorochoviidae, Grylloblattidae, Gurianovella, Madygenophlebiidae, Permonympha, Sylvalitoralis, Sylvonympha, Tataronympha, Thaumatophora, Triasseuryptilon, Tshebardanympha, Tshekardites, Tunguskapteridae
Subtaxa: Havlatia Zephyropterum
Type: Havlatia
Ecology:
Distribution: found only at Obora, southern edge of ravine (Permian of Czechia)