The calyx with its large plates and 3 (of 5) arms are well displayed, with their bifurcations well shown; parts of other arms are seen in the matrix. There is about 80mm of stem attached. A smaller specimen than DC 10.2. From the Hunsruck Slate, Bundenbach, Germany.
Size: 110 mm x 30 mm max on a block 120 mm by 94 mm
Size: 110 mm x 30 mm max on a block 120 mm by 94 mm