Preserved shark fossil adds evidence to great white's origins – Research News

Shark evolution, Fossil Wiki

How Megalodon Worked

Evidence ancient shark took down flying dinosaur-like reptile, Science & Tech News

Fish fossils found in China include oldest teeth, new species

Big Meg: The Story of the Largest and Most Mysterious Predator that Ever Lived by Tim Flannery

Shark fossils from Alabama, Mammoth Cave lead to discovery of new species

Megalodon reached up to 65 feet in length, Features

White shark, Size, Diet, Habitat, Teeth, Attacks, & Facts

70 Shark Facts That Prove They're Actually Pretty Cool

White shark, Size, Diet, Habitat, Teeth, Attacks, & Facts

Monster shark 'kept whales in check' - BBC News

Shark News, Issue 03

Shark evolution, Fossil Wiki