6+” MASSIVE Tylosaurus Rex 3 Pathologic FUSED TAIL Vertebrae TX Fossil Mosasaur

6+” MASSIVE Tylosaurus Rex 3 Pathologic FUSED TAIL Vertebrae TX Fossil Mosasaur

USD 99.99 USD
SKU: LCbuMmz7
Condition: Used
Categories: Original Items

Specifications

Country Of OriginUnited States

Fused vertebrae in mosasaurs—known as co-ossification—resulted from traumatic injuries like shark bites, infectious spondylitis, or stress-induced bone changes from heavy tail propulsion. Cretaceous Period age.

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