ðɪs ˈɪndᵻkˌeɪts ðæt sˈɛvɹəl tɹɐdˈɪʃənəl mˌɔːɹfəlˈɑːdʒɪkəl fˈiːtʃɚz ɪnðə klˈæs ɑːɹ nˌɑːt juːnˈiːk ænd dˌiːˌɛnˈeɪ sˈiːkwəns kəmpˈæɹɪsənz ɑːɹ ɪmpˈoːɹtənt tə dᵻfˈaɪn ðə klˈæs.
This indicates that several traditional morphological features in the class are not unique and DNA sequence comparisons are important to define the class.