Nice and with a fair price trilobite. 
It is a Diademaproetus praecursor from the devonian layers of Morocco.
This is a common bug but quality /price worth to buy in my opinion.
Some overburned skin  due the sticky matrix but a nice boy.
It comes from Devonian layers from Morocco. European preparation!
 
Diademaproetus praecursor
Devonian Emsian
Timrhanrhart Fm
Foum Zguild
Dra Valley
Morocco
 
NO color add, no fake! 100% guaranteed