The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ...
An average tooth measures around 5 inches from base to tip ... dissected a great white shark’s head in 1666, he realized that tongue stones were in fact prehistoric shark teeth that belonged ...
AN INCREDIBLE nine million year old ancestor of the great white shark has been discovered in Peru. The 23ft long beast had huge flesh-tearing teeth that ripped through its prey and could grow up ...
Today, his decades-long hobby has evolved into a passion project called "Myrtle Beach Shark Teeth." Shelton ... necklace that features a great white shark tooth he found in Myrtle Beach.