Fossil Thresher Shark Teeth

Fossil thresher shark teeth are the fossilized teeth of sharks in the genus Alopias. Thresher sharks are large, pelagic sharks that are found in all the world’s oceans. They are characterized by their long, whip-like tail, which they use to stun their prey before attacking it. Fossil thresher shark teeth are typically triangular in shape with a smooth cutting edge. They are often found in marine sediments, such as limestone and sandstone. Fossil thresher shark teeth can range in size from a few centimeters to over 5 centimeters in length. The oldest known fossil thresher shark teeth are from the Early Cretaceous period, about 145 million years ago. Thresher sharks have been relatively successful throughout their evolutionary history, and their teeth are found in fossil deposits all over the world.

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