F - Hollardops Trilobite fossil. Upper Lower - Mid Devonian.This is an extremely well preserved Trilobite which has been prepared to the highest standard. The specimen has good eye detail and the matrix has been smoothed to show off this beautiful trilobite. A Note on all Moroccan Devonian Trilobites. Trilobites from this age are found within clasts and as such have no bedding plane, therefore in order to find the trilobite the rock is broken and the cross section of the trilobite revealed. The rock is then glued back together and the specimen prepared. 99% of all Moroccan Devonian trilobites will have a break line through the specimen, it is the only way they are found. This may involve traveling to various countries but ensures that the quality is of the best standard. The Kempton rock and gem show, again held 4 times per year, as well as smaller shows around the county. This is by appointment only. If you do not see the fossil that you are after then please let me know as what you see here is a fraction of what i have available. Get Supersized Images & Free Image Hosting. Create your brand with Auctiva's. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.