ɐ sˈɛkənd spˈiːsiːz ʌv dɹˈɛpɐnˌæspiz, dˈiː. sˈeɪɹiːli, wʊd lˈeɪɾɚ biː dɪskˈʌvɚd, fˈɑːloʊd baɪ ɐ θˈɜːd spˈiːsiːz pɹədˈuːst baɪ ðə klˈɜːvɔːks fɔːɹmˈeɪʃən, dˈiː. lˈɪpɚɾi, fˈaʊnd nˌɪɹ zwˈeɪfɪlʃˌeɪd, ænd wˈɪlwɚɹˌæθ, dʒˈɜːməni.
A second species of Drepanaspis, D. sehrieli, would later be discovered, followed by a third species produced by the Clervaux Formation, D. lipperti, found near Zweifelscheid, and Willwerath, Germany.