Although the eyes are not well preserved, the eyes on your specimen don't have the numerous eye lenses found in Austerops speculator. Another key difference is the eyes of Austerops speculator are very large and prominent having a height nearly equal to that of the glabella.     McKellar, R.C., Chatterton, B.D.E. 2009 Early and Middle Devonian Phacopidae (Trilobita) of Southern Morocco. Palaeontographica Canadiana, 28:1-110  PDF LINK