This Specimen has been sold.
2.4" Crotalocephalina Trilobite - Atchana, Morocco
This is a nicely preserved and very 3D, 2.4" long specimen of the Devonian trilobite Crotalocephalina gibbus. The hard limestone surrounding it has been removed so it looks like it is almost crawling off of the rock. It's arched backwards and the rock underneath the head has been removed so that the hypostome (mouth plate) can be seen.