ˈæɹɐndˌæspiz pɹˈaɪənˌɑːɾoʊlpiz ɪz ɐn ɛkstˈɪŋkt spˈiːsiːz ʌv dʒˈɔːləs fˈɪʃ ðæt lˈɪvd ɪnðɪ ˌɔːɹdəvˈɪʃən pˈiəɹɪəd, ɐbˌaʊt fˈoːɹhˈʌndɹɪd ˈeɪɾi tə fˈoːɹhˈʌndɹɪd sˈɛvənti mˈɪliən jˈɪɹz ɐɡˈoʊ.
Arandaspis prionotolepis is an extinct species of jawless fish that lived in the Ordovician period, about 480 to 470 million years ago.