Charles Shelton Jr. has collected thousands of shark teeth, jaws and other fossils over the past three decades. He now shares ...

Timing can make all the difference ... you can find a variety of shark teeth. Here are some common types: For a detailed identification guide, check out the Fossil Shark Teeth ID Guide.

When you think about sharks, the first thing that might come to mind are huge jaws filled with rows of deadly-looking teeth. But shark teeth come in many ... exploited different ecosystems and eaten ...

This new shark was one of the top predators in the seas during this time when sea life was attempting to recover. Of all the sharks I’ve seen from the Paleocene, the teeth of P. bizzocoi are amongst ...

But was this apex predator simply a beefed-up great white shark, and is it still lurking in the ... rare in the UK and tend to be of poor quality. Almost all fossil remains of megalodon are teeth.

At first glance, the world’s second largest fish might seem menacing: Its gaping mouth has six rows of teeth ... all measuring between 4.5 and 6.5 feet: as large as a full-grown whitetip reef shark.