Sharks have ruled the Earth’s oceans for 400 million years and recent research on fossilized shark teeth has led to the ...

Some of the incredible fossil discoveries of ... represents one of Earth's oldest creatures that haven't evolved, maintaining its distinctive spiral shell design for nearly 500 million years.

The fossil was found at a cliff in Denmark. Fossilized vomit is called regurgitalite, and it's a type of trace fossil, which ...

These strange creatures, often referred to as "living fossils," have made an extraordinary leap into present-day consciousness while providing a link to the times long past, unchanged since the ...

These included brachiopods, which lived in shells resembling those ... a wormlike creature that swam in middle Cambrian seas. Fossils found in the Burgess Shale of British Columbia show traces ...

Wight Coast Fossils photo A “ serrated blade” found sticking from a rock in the United Kingdom has been identified as a “nearly perfect” prehistoric shark tooth, experts say. It belonged ...

Unbeknownst to that fish, its rejected meal was preserved in fossil ... seed shells.) The predator was attempting to eat sea lilies, also called crinoids. The deep-sea creatures, which could ...