◆エウモルファスピス・ゴオドシリ (絶滅) †Eumorphaspis goodsiri Thorsteinsson & Elliott 2022 *2022『Silurian and Devonian Heterostraci [Vertebrata] of the Canadian Arctic Archipelago:Raymond Thorsteinsson & David K.Elliott』。
◆エウモルファスピス・ラタ (絶滅) †Eumorphaspis lata Thorsteinsson & Elliott 2022 *2022『Silurian and Devonian Heterostraci [Vertebrata] of the Canadian Arctic Archipelago:Raymond Thorsteinsson & David K.Elliott』。
◆エウモルファスピス・ソリタリア (絶滅) †Eumorphaspis solitaria Thorsteinsson & Elliott 2022 *2022『Silurian and Devonian Heterostraci [Vertebrata] of the Canadian Arctic Archipelago:Raymond Thorsteinsson & David K.Elliott』。