Become a Patron! Fossil Hunting | Walton-on-the-Naze | Jurassic and Cretaceous | 66 Million Years Old On the coast of Walton-on-the-Naze Stephen and Yhana go FOSSIL HUNTING for Jurassic and Cretaceous period artefacts – The fossils found along this coast are between 66 Million Years and 200 Million years old. Ammonites lived during the periods …