The walk from Lyme Regis to Charmouth is a small part of the Jurassic coastline. More information https://www.visit-dorset.com/explore/jurassic-coast/
As you walk along you can hear gentle tap, tap, tap of people breaking small rocks looking for fossils.
It looks as if you found so many fossils without even tapping. It must be a wonderful experience to see so many fossils like this. Terrifically put together.