FOS1044 70 myo Fossil matrix from Morocco. This includes an enchodus jaw, C. maroccana and assorted fish vertebrae and bone. 113mm matrix $30

Lower Devonian - End of Cretaceous

400 -65 Million Years old.

Various Locations

Ammonites were a ‘squid’ that had a protective shell, with air chambers used to control buoyancy. These chambers are a good representation of the Fibonacci Sequence and during fossilisation often contains calcite, aragonite or other minerals. Ammonites became extinct during the KT Extinction event, although their relative, the nautilus, survives to this day.