Large plate with several beautiful brittle stars (ophiuroids) Protaster sp. Matrix is glued. Display stand included. Age: Ordovician, Lower Ktaoua Formation Locality: Morocco, El Kaid Errami Matrix size: 242 x 227 x 17 mm The largest brittle star sizes: 110x92 mm Weight: 1050 g If you have bought several items, combined shipping is possible. Please contact me.