Carboniferous Blattinopsidae: revision of<i>Klebsiella</i>and new genus and species from Avion (Insecta, Paoliida)

The genus Klebsiella Meunier, 1908 from the latest Carboniferous of Commentry, is revised, confirming its attribution to Blattinopsidae. family name Klebsiellidae should have priority on junior synonym Blattinopsidae, but common usage over time could allow maintaining later. first Blattinopsidae Moscovian Konservat–lagerstätte Avion described as a new and species Avionblattinopsis oudardi gen. et n. sp. basis single forewing. It differs other genera this in vein ScP distally fused RA. increases our knowledge about family, known between Late Middle Permian. An emended diagnosis proposed. Protoblattiniella minutissima 1912, based mature nymph would better fit with Paoliidae than