Fossilised ammonite shells can be found all around the world, including on parts of Britain's coastline. But if you can't get to a beach to find some, why not start your own collection from home?

Based on the fossil record, ammonites came in a wide range of sizes and shapes, from smaller than an inch to as large as nine feet wide. Some ammonites had long, straight shells, while others had ...

Ammonites were shelled cephalopods that died out about 66 million years ago. Fossils of them are found all around the world, sometimes in very large concentrations. The often tightly wound shells of ...

Look at the ammonite under the microscope. What you are looking at is the sediment ... Without knowing anything about the biology of brachiopods, choose the fossil that is preserved as original shell ...

Here's the story of how a fossil is made. This is an ammonite. Ammonites were once sea creatures with squid-like tentacles and a curly shell like a snail. They lived at the same time as dinosaurs.

teeth or shells, or trace fossils, such as tracks and burrows. However, the drag mark has not been made by the ammonite in life and does not reflect behaviour. Instead, the drag mark was created by ...

These fossils, preserved from the Late Cretaceous ... This adaptation made it possible to overcome the thick shells of ...