So I got gobs of turtle stuff as many of us Floridians have and there were all kinds of these guys crawling and swimming around here. I was wondering if any of you have run across complete turtle/tortoise jaw/dentary's and might confirm these fragments might be. So here are 3 fragments that have interesting textures. All 3 have a gentle curve/arch/narrowing to them.
1) seems to have a porosity/pitting very similar to alligator or croc and I'm not sure if that immediately excludes it as part of a turtle jaw.