Out of curiosity, is it a practice for people to contact museums about fossils that can't be/can't quite be identified? I was just thinking about how many new unknown species must be just sitting around in individual's collections. They find new species all the time that are sitting in the museums collection, so imagine how many are of things that no museum has ever even taken a cursory look at. I don't mean like sending pictures of every vertebrae you can't pin to a specific species, even though that's more than enough in some cases, but at least with the less usual stuff, even though I'm sure there are plenty of individual teeth or single vertebrae of undiscovered species in individual collections. I saw an amazing full Devonian "shark" for sale, and that's what got me thinking. It would be nice if it were realistically possible to let museums just browse through collections, just in case. I know that once a fossil is out of context it loses significant useful information, but there'd still be potentially lots to gain from even those.