Pterichthyodes milleri (Miller, 1841)

Images
TUG 1716-11
Pterichthyodes milleri | Pterichthyodes milleri
Achanarras, Caithness, Scotland Devonian | Achan. hor.
TUG 1817-149 Devonian
TUG 1817-81 Eifelian | Eifelian, Devonian
TUG 1817-82 Eifelian | Eifelian, Devonian