Mosasaurus Fin Fossil – 50–60 cm – With Metal Display Stand An impressive Mosasaurus fin fossil (50–60 cm), carefully prepared and presented for display. This specimen consists of multiple fossilized bone segments that have been individually signed for easier assembly and accurate anatomical positioning. The fin can be mounted on the included metal stand, which highlights the natural structure and curvature of the bones. A petal-style display base is also included, providing both stability and aesthetic presentation. Species: Mosasaurus sp. Age: Late Cretaceous (approx. 70 million years old) Length: 50–60 cm Condition: Authentic fossilized bones, professionally prepared Display: Custom metal stand and petal base included