looks like Bonanventure Island Perce. What an adventure that was 43 years ago. I remember the roadside sales where they would step into the road trying to sell huge loafs of oven bread, and off duty fisherman trying to sell model wooden ships they carved by hand. The island had a lot of fossils in the shattered rock. Fun place.
We visited relatives in Saint Hyacinthe, Quebec many years ago and they lived along a river. I remember walking along the edge of the water and there were fossils everywhere in the rock. The rock was broken up and looked like a type of shale. They were just little shell fossils, but lots of them.