ɪt pəzˈɛst lˈɑːɹdʒ ˈɑːɾɪk spɪɹˈækjʊlɚ nˈɑːtʃᵻz, pɹˈɑːbəbli ɐkˈɑːmədˌeɪɾɪŋ ɐ spˈɪɹəkəl ɹˈæðɚ ðˌænə tɪmpˈænɪk mˈɛmbɹeɪn.
It possessed large otic (spiracular) notches, probably accommodating a spiracle rather than a tympanic membrane.