Hadrosaur Caudal (Tail) Vertebra | Judith River Formation | Montana clear the bone preservation is excellent

the bone preservation is excellent with no restoration

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

Mesohippus is a genus of extinct early horse that lived during the late Eocene to early Oligocene epochs

which translates to "final"

Gars are one of the largest and rarest fish found in the formation

Hadrosaur Caudal (Tail) Vertebra | Judith River Formation | Montana clear the bone preservation is excellentHadrosaur 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