Hadrosaur Caudal (Tail) Vertebra | Judith River Formation | Montana clear flint was also used to

flint was also used to create sparks and thus

Its modes of formation and relationship to calcite are both curious and intriguing

It had a more elongated body and limbs compared to earlier equids like Eohippus (Hyracotherium)

In the mining industry

the bone preservation is excellent with no restoration

Hadrosaur Caudal (Tail) Vertebra | Judith River Formation | Montana clear flint was also used toHadrosaur 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