wˈʌn kˈɑːnsɪkwəns hˈæzbiːn ɹˈoʊmɚz sədʒˈɛstʃən ʌvðɪ ɔːltˈɜːnətˌɪv ˈɔːɹdɚ jˈʌŋɡɪnˌɪfoːɹmz təbi ɐplˈaɪd stɹˈɪktli tə ðoʊz fˈɔːɹmz wɪððə pɹˈɪmᵻtˌɪv dˈaɪəpsˌɪd fˈɔːɹm, ɪn pɚtˈɪkjʊlɚ, ɐ kəmplˈiːt lˈoʊɚmˌoʊst ˈɑːɹtʃ æz ðə kwˈɑːdɹɐtˌɑːdʒuːɡəl ænd dʒˈuːɡəl bˈoʊnz ʌvðə skˈʌl mˈiːt.
One consequence has been Romer's suggestion of the alternative order Younginiformes to be applied strictly to those forms with the primitive diapsid form, in particular, a complete lowermost arch as the quadratojugal and jugal bones of the skull meet.