Full reference: O. Béthoux and A. Nel. 2002. Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov. Zootaxa 96:1-88
Parent taxon: Polyneoptera according to O. Béthoux 2007
See also Béthoux 2005 and Zhang et al. 2009
Sister taxa: Anartioptera, Belebeus, Blattopteroidea, Dermapterida, Eukinolabia, Gallophasmatidae, Haplocercata, Hebeigrammidae, Holopandictyoptera, Ideliopsis, Kitshuga, Magicivenidae, Mantoblattidae, Menatacridium, Mystroptera, Notoptera, Orthacanthacris incertus, Orthoptera, Orthopteroidea, Paoliida, Parablattogryllus, Permofossilis, Plecoptera, Plecopterida, Polyplecoptera, Protorthoptera, Spectra, Suksunus
Subtaxa: Aviologus Bethouxia Chresmodidae Cnemidolestodea Contracladus Coselia Emphylopteridae Eoblattidae Forfexala Ischnoneuridae Lobeattida Lodevolongzhua Nugonioneuridae Omaliaidae Omaliella Palaeomastax Paleoischnoptera Panorthoptera Phtanomiamia Protodictyon Protomiamia Sumixam
Ecology: