Megalodon Tooth (Boxed Sizes) Polished miocene which may indicate a shift

which may indicate a shift in diet from browsing for leaves to grazing low grasses

radioisotopic dating of silicate inclusions places the age of the main mass at roughly 4

No way to avoid this with such a delicate mineral

The nacre is rich in aragonite

Megalodon Tooth (Boxed Sizes) Polished miocene which may indicate a shiftThe Megalodon shark dominated the oceans of the world for over 20 million years. Reaching sizes upwards of 18m (59ft) in length, the largest Megalodon jaw reconstruction measures 3. 3m (11ft) across and 2. 7m (9ft) tall. Above: Extra Large, Large, and Medium Megalodon Teeth displaying a range of unique colors and textures. This item is a complete POLISHED Megalodon tooth. Each tooth has been hand polished to enhance the natural structure of the