06217 - Museum Grade 22.8 Inch Dyrosaurus phosphaticus 6 Vertebrae Bones Association Dromaeosaur Formed in arid climates or

Formed in arid climates or in rapidly oxidizing copper sulfide deposits

Beautiful cranial dermal plate of an indeterminate crocodile from the Upper Cretaceous

Beautiful preserved specimen

No doubt this is a piece worthy of study

and Bardet

06217 - Museum Grade 22.8 Inch Dyrosaurus phosphaticus 6 Vertebrae Bones Association Dromaeosaur Formed in arid climates orImpressive association worthy of museum exposure. This specimen has been stabilized on its surface by Paraloid B 72 to ensure its stability and consistency. This process does not affect neither the color nor any of the characteristics. All the vertebrae were found articulated in their natural matrix. Later they were exquisitely prepared individually, one by one. In this way, we have much of the proximal area of the vertebral column of this huge