Welp haha. I've been digging them up, getting them assessed, and then selling them as part of my daily "chores" but man I can't believe it never occurred to me to just bury all of them along the back of a cliff or something?? I might have to do that and cut it out of my daily routine...
I dig them up if I see them on my way while I'm going somewhere, since I still have a few fossils left to finish my collection. But otherwise I kept a few small ones like amber to use as decorations, and sold the rest of them for IGB in case I want to move my bridges etc in the future.