dˈoːɹɪˌæspiz fɹʌm spˈɪɹ ænd ʃˈiːld ˈɔːlsoʊ nˈoʊn baɪ ɪts sˈɪnənˌɪm, "lˈɪktæspiz"ɪz ɐn ɛkstˈɪŋkt dʒˈɛnəs ʌv pɹˈɪmᵻtˌɪv dʒˈɔːləs fˈɪʃ ðæt lˈɪvd ɪnðə dɛvˈoʊniən pˈiəɹɪəd.
Doryaspis (from   'spear' and   'shield') (also known by its synonym, "Lyktaspis") is an extinct genus of primitive jawless fish that lived in the Devonian period.