Name : Cyphaspis walteri (Van Viersen & Prescher, 2014)
Age : Devonian, Eifelian, Bou Dib formation
Find spot : Jbel Mrakib, Morocco

This trilobite is the famous "Devil horn" .His nick name comes from the 2 spines he had onto its head.

Biggest trilobite has a size of 2.4 cm which make it big for the species. This is a natural double.