Coltraneia & Hollardops Trilobites Association

This is a natural association of two different species of trilobites quarried at Ofaten, Morocco. There is a bug-eyed, 2.25" long Coltraneia oufatenensis and a 2.3" long Hollardops mesocristata preservered right next to each other. You can clearly see the eye facets in the eyes of both trilobites. There is some shell restoration on the Hollardops where shell flaked off during collection.