The paleontological deposit of the cliffs of the Black Cows testifies to a time in the history of the Earth: the Jurassic. Formed by the accumulation of sediments deposited by the tropical sea that then covered Normandy, today there are fossils of ammonites, sea urchins, nautilus but also of plesiosaurs, ichthyosaurs… Accompanied by a mediator of the Palaeospace, go back in time on this exceptional paleontological site that will reveal its secrets. A family walk with an introduction to collecting fossils.