Hadrosaur Caudal (Tail) Vertebra | Judith River Formation | Montana Cretaceous Dimensions: 15"L x 8

Dimensions: 15"L x 8

Palm - Palmites species

Compared to more colorful petrified woods

Cave paintings and remains found in the refuse piles of ancient camp sites indicate that they were hunted by early humans

The Sakoany deposit was first discovered by a cattle herder who found some crystals that had weathered out close to the shore of the bay

Hadrosaur Caudal (Tail) Vertebra | Judith River Formation | Montana Cretaceous Dimensions: 15"L x 8Hadrosaur sp. Late Cretaceous (~74 MYO) Judith River Formation Montana, USA Specimen approx. size: 3. 5" x 3" x 2. 25" The vertebral fractures are a result of geologic processes, which have been remedied through the use of glue for stabilization. Hadrosaurs, often called "duck billed dinosaurs," are a family of ornithopod dinosaurs (family Hadrosauridae) that thrived during the Late Cretaceous period. They are among the most well known and successful