A Top Quality, Rare Pachychephalosaurus wyomingensis spike from the late Cretaceous of northern North America. Pachychephalosaurus is the dinosaur which is famous for its large domed head surrounded by these spikes and nodes. These spikes and nodes were part of the skull. This spike has excellent color / patina with exceptional surface articulation. There is a small tip repair. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent and very rare collector's quality Pachychephalosaurus node cluster. You don't see these skull pieces very often. No repair or restoration. Authenticity guaranteed. A special piece!
DP36 SIZE: 1-7/16" H (3/4" W)
Note - Adding 10 new Pachy spikes / nodes in June 2021. Link to Pachy fossils catalog