Diffloth compares reconstructions of various clades, and attempts to classify them based on shared innovations, though like other classifications the evidence has not been published.
dˈɪflɑːθ kəmpˈɛɹz ɹˌiːkənstɹˈʌkʃənz ʌv vˈɛɹiəs klˈeɪdz, ænd ɐtˈɛmpts tə klˈæsᵻfˌaɪ ðˌɛm bˈeɪst ˌɔn ʃˈɛɹd ˌɪnəvˈeɪʃənz, ðˌoʊ lˈaɪk ˈʌðɚ klˌæsɪfɪkˈeɪʃənz ðɪ ˈɛvɪdəns həznɑːt bˌɪn pˈʌblɪʃt.