Insecta - Hemiptera - Palaeontinidae

Parent taxon: Palaeontinidae according to K. G. A. Hamilton 1992

Sister taxa: Abrocossus, Archipsyche, Asiocossus, Baeocossus, Colossocossus, Cratocossus, Cyllonium, Daohugoucossus, Eocicada, Fletcheriana, Gansucossus, Hamicossus, Ijacossus, Ilerdocossus, Martynovocossus, Miracossus, Montsecocossus, Neimenggucossus, Ningchengia, Pachypsyche, Palaeocossus, Palaeontina, Palaeontinidae arcuatus, Palaeontinodes, Palaeontinopsis, Papilioncossus, Parawonnacottella, Phragmatoecites, Plachutella, Prolystra, Quadraticossus, Shurabocossus, Suljuktaja, Suljuktocossus, Synapocossus, Valdicossus, Wonnacottella, Yanocossus, Cicadomorpha, Turgaiella

Subtaxa: none

Ecology: