So these are some of the ones I think are oysters (the three on the white background). Plus a couple pictures of some pretty big ones I saw growing out of fallen dead wood if anyone knows what they might be.
I'd say the three on white were oysters too. I found some last year and ID'd with the help of this thread and two books. Like Cazakstan says, eat a tiny bit first to see if you react but only after you're confident they are oysters.
So these are some of the ones I think are oysters (the three on the white background). Plus a couple pictures of some pretty big ones I saw growing out of fallen dead wood if anyone knows what they might be.