Pachycephalosaurus Vertebra with Process – Hell Creek Formation

This authentic Pachycephalosaurus vertebra with process dates to approximately 67–66 million years ago from the Late Cretaceous period. Discovered in the Hell Creek Formation of Montana, this specimen comes from one of the most iconic dinosaur fossil sites in North America.

The vertebra displays natural fossil texture along with a preserved process, giving a clear look into the structure of the dinosaur’s spine. Pachycephalosaurus is best known for its thick, domed skull, but fossils like this provide a deeper glimpse into the full anatomy of this unique species.

Its distinct shape and preservation make it a striking and educational display piece for any fossil collection.

This is the exact specimen you will receive, carefully sourced and reviewed by our in-house team. 

Size: 6.5"L x 3"W x 3"H ~

Key Features:

Genuine Pachycephalosaurus vertebra with process
67–66 million years old (Late Cretaceous)
From the Hell Creek Formation, Montana
Visible vertebral structure and process
Natural fossil texture and preservation
Display-ready specimen
Exact specimen shown