Sharks can shed up to 35,000 teeth in a lifetime, and some of these teeth become fossils. The fossils can be analyzed to determine the evolution and biology of sharks. Shark teeth fossils can date as far back as 450 million years ago. However, most current fossils are from the Cenozoic, which is within the last 66 million years. The colors vary slightly due to the shark's diet. These are great collector items and excellent for kids of all ages.
0.5 oz. and 2 x 1.5 inches
0.7 oz. and 2 x 1.7 inches
Item may vary in size, weight, color, and appearance.