I'm a complete beginner in fossil collection but from my understanding I should mostly look at sedimentary rocks for fossils. However the problem is that rocks that I see in real life are not the same as I read in textbooks.
I'd like to accelerate my learning so I'm wondering if there is any app or games that show me photos of real life rocks and then ask me which kind of rock it is.
If it helps to any degree, I live in the "Saint-Lawrence lowland" area and most of the fossils I expect to collect are from Ordovician period. Most stones are being washed by the river so the surface is kind of smooth.