With the phylogenetic classification, the taxon Labyrinthodontia has been discarded as it is a polyparaphyletic group without unique defining features apart from shared primitive characteristics.
wɪððə fˌaɪloʊdʒnˈɛɾɪk klˌæsɪfɪkˈeɪʃən, ðə tˈæksən lˈæbɪɹˌɪnθədˌɔnʃə hˈæzbiːn dɪskˈɑːɹdᵻd ˌæzɪtˌɪz ɐ pˌɑːlɪpˌæɹɐfaɪlˈɛɾɪk ɡɹˈuːp wɪðˌaʊt juːnˈiːk dᵻfˈaɪnɪŋ fˈiːtʃɚz ɐpˈɑːɹt fɹʌm ʃˈɛɹd pɹˈɪmᵻtˌɪv kˌæɹɪktɚɹˈɪstɪks.