This is a beautifully prepared block of multiple Moroccan trilobites. There is a spiny Cyphaspis boutscharafinense, a large Cornuproetus cornutus, and two Gerastos granulosus preserved on the rock. All four trilobites have been microscopically prepared in the EXTINCTIONS Prep Lab, as are all of our Moroccan trilobites. The Cyphaspis and Cornuproetus are complete and have numerous free-standing spines. Both Proetus are also complete, and display beautifully. All four trilobites are aesthetically spaced on the sculpted matrix block. This is a very displayable example of different spiny and non-spiny trilobites on the same plate.