 Authorities disagree as to whether Salientia is a superorder that includes the order Anura , or whether Anura is a sub @-@ order of the order Salientia . The Lissamphibia are traditionally divided into three orders , but an extinct salamander @-@ like family , the <unk> , is now considered part of Lissamphibia alongside the superorder Salientia . Furthermore , Salientia includes all three recent orders plus the Triassic proto @-@ frog , Triadobatrachus . 
