Descripción del orden en preparación.FamiliasArchiprobnisidaeAtactophlebiidaeBabalidaeBajanzhargalanidaeBlattogryllidaeCamptoneuritidaeChaulioditidaeChelopteridaeDaldubidaeDermopteridaeEpideigmatidaeEuremiscidaeEuryptilonidaeGeinitziidaeGorochoviidaeGrylloblattidaeHavlatiidaeIdeliidaeIdelinellidaeIvapteridaeJuraperlidaeKargalopteridaeKortshakoliidaeLemmatophoridaeLiomopteridaeMadygenophlebiidaeMegakhosaridaeMesorthopteridaeOecanthoperlidaePalaeocixiidaePermembiidaePermopectinidaePermotermopsidaePermulidaeProbnidaeProtoblattinidaeProtoperlidaeRaaschiidaeScalicidaeSkaliciidaeSojanoraphidiidaeStenoneuritidaeSylvaphlebiidaeTelactinopterygidaeTshecalculidaeTshekardominidaeTunguskapteridaeUralotermitidae