Pith cast of stem of Cordaites. A very fine, typical cylindrical internal cast showing the characteristic longitudinal striations and horizontal rings produced by features on the pith cavity walls. From Ebbw Vale, Gwent. Showing half the specimen of CAP 14.0.
Size: 100mm by 30mm on block 120mm by 50mm
Size: 100mm by 30mm on block 120mm by 50mm