How Many Teeth Do Sharks Have Amazing Facts About The Great White Shark
What can you see while taking an underwater selfie with a shark?Teeth! The fact that sharks have those nice, shiny strong teeth to show off, the smile of sharks must be exceptionally cool to see.The earliest known sharks can be traced back to over 420 million years ago. Acanthodians are an extinct paraphyletic class of animals, which are believed to have led to the development of Chondrichthyes. Sharks are often found 2,000 ft (609....