Man finds 25-million-year-old teeth belonging to shark twice the size of a great white

31 Fascinating Facts About Sharks

Prehistoric 91-million-year-old Shark Discovered in Kansas Was Size of a Great White and Had Cannibal Babies

Shark graveyard full of fossilised teeth is discovered deep in the Indian Ocean

Sharks' Are Embattled Heroes at the American Museum of Natural History - The New York Times

Man finds 25-million-year-old teeth belonging to shark twice the size of a great white

When did megalodon go extinct? How big the prehistoric sharks were and when they lived as tooth found in Essex

Man finds 25-million-year-old teeth belonging to shark twice the size of a great white

Great white sharks: The world's largest predatory fish

Man Found Giant Megalodon Shark Tooth in Florida

Man finds a 6.45-inch prehistoric shark tooth in Summerville construction site, News