Rare well preserved aglaspidid euarthropod Tremaglaspis sp. Positive and negative. Specimen is glued. No restoration. Age: Lower Ordovician, late Tremadocian, Upper Fezouata Formation Locality: Morocco, Zagora area Matrix size: positive 252 x 165 x 45 mm, negative: 180 x 125 x 25 mm Arthropod size: 93 x 30 mm Total weight: 2067 g If you have bought several items, combined shipping is possible. Please contact me.