Descripción del orden en preparación.FamiliasAgetopanorpidaeAneuretopsychidaeAnormochoristidaeApteropanorpidaeAustralochoristidaeAustropanorpidaeBelmontiidaeBittacidaeBoreidaeCantabridaeChoristidaeChoristopanorpidaeChoristopsychidaeCimbrophlebiidaeCyclopterinidaeCycloristidaeDinopanorpidaeDobbertiniidaeDrakonochoristidaeEnglathaumatidaeEobanksiidaeEomeropidaeEorpidaeHolcorpidaeKaltanidaeKaraungiridaeLaurentipteridaeLiassophilidaeLithopanorpidaeMartynopanorpidaeMendozachoristidaeMeropeidaeMesopanorpodidaeMesopsychidaeMesorthophlebiidaeMuchoriidaeNannochoristidaeNedubroviidaeNeoparachoristidaeNeorthophlebiidaeNotiothaumidaeOrthophlebidaeOrthophlebiidaePanorpidaePanorpodidaeParachoristidaePermocentropidaePermochoristidaePermomeropidaePermopanorpidaePermotanyderidaePermotipulidaePetrochoristidaeProtomeropidaeProtopanorpidaeProtorthophlebiidaePseudopolycentropidaePseudopolycentropodidaeRobinjohniidaeSibiriothaumatidaeTomiochoristidaeTriassochoristidaeTychtopsychidaeVolitorididaeWorcestobiidaeXenochoristidae