This model is approximary redraw of
https://sketchfab.com/3d-models/groenlandaspis-045a6d46d71d449ab18a979464407a22
Groenlandaspis ("Greenland Shield") is an extinct genus of arthrodire from the Late Devonian. Fossils of the different species are found in late Devonian strata in all continents except eastern Asia. The generic name commemorates the fact that the first specimens of the type species (G.mirabilis) were found in Greenland.