Insecta - Hemiptera - Palaeontinidae
Full reference: J. E. Gomez Pallerola. 1984. Nuevos Paleontínidos del yacimiento Infracretácico de la "Pedrera de Meiá" (Lérida). Boletín Geológico y Minero 95(4):301-309
Parent taxon: Palaeontinidae according to B. Wang et al. 2008
Sister taxa: Abrocossus, Archipsyche, Asiocossus, Baeocossus, Colossocossus, Cratocossus, Cyllonium, Daohugoucossus, Eocicada, Fletcheriana, Gansucossus, Hamicossus, Ijacossus, Martynovocossus, Miracossus, Montsecocossus, Neimenggucossus, Ningchengia, Pachypsyche, Palaeocossus, Palaeontina, Palaeontinidae arcuatus, Palaeontinodes, Palaeontinopsis, Papilioncossus, Parawonnacottella, Phragmatoecicossus, Phragmatoecites, Plachutella, Prolystra, Quadraticossus, Shurabocossus, Suljuktaja, Suljuktocossus, Synapocossus, Valdicossus, Wonnacottella, Yanocossus, Cicadomorpha, Turgaiella
Subtaxa: Ilerdocossus beipiaoensis, Ilerdocossus exiguus, Ilerdocossus fengningensis, Ilerdocossus hui, Ilerdocossus ningchengensis, Ilerdocossus pingquanensis, Ilerdocossus pulcherrima, Ilerdocossus villaltai
Type: Ilerdocossus villaltai
Ecology: