Rare Illaenidae trilobite Caudillaenus nicolasi (Rabano, Gutierrez-Marco & Garcia-Bellido,, 2014). Like other fossil from this site, the trilobite is preserved in carbonate concretion. No restoration. Matrix is glued. Age: Middle Ordovician, Darriwilian, Taddrist Formation Locality: Morocco, Alnif area, Battou Matrix size (positive): 112 x 87 x 53 mm, negative: 113 x 87 x 34 mm Trilobite size: pygidium 48x47 mm, head 39x37 mm Total weight: 629 g If you have bought several items, combined shipping is possible. Please contact me.