Zoë says, 'Ammonites were quite diverse and evolved rapidly, so if you sample stratigraphically through rocks, you can actually see the evolution and the changes through them.' Ammonites came in a ...

Based on the fossil record, ammonites came in a wide range of sizes ... of which varied tremendously throughout this animal’s evolution. The many chambers of their shells likely helped these ...

Ammonite fossils, an example is shown here ... This supports Darwin's theory of evolution, which states that simple life forms gradually evolved into more complex ones. Evidence for early forms ...

Ammonite fossils, an example is shown here ... This supports Darwin's theory of evolution, which states that simple life forms gradually evolved into more complex ones. Evidence for early forms ...