Nice Diademaproetus & Crotalocephalus Association

This is an association of an extremely nice example of Diademaproetus praecursor and a Crotalocephalus from Ofaten, Morocco. The preservation and preparation on the is exceptional on both trilobites. The Diademaproetus is 1.3" in a semi-enrolled position with the Crotalocephalina around 1.8" long.

A very aesthetic piece.