A spectacular specimen of the trilobite Erbenochile erbeni. This impressive fossil arthropod shows unusual schizochroal eyes characteristic of the genus.
Family Odontopleuridae, Odontopleurid trilobite from the Lower Devonian, Emsian, 408 to 393 MYA, Bou Tiskaouine Formation, Hamar l”Aghdad Limestones, Taharajat, Oufaten, Djebel Issoumour