User blog comment:ASDFGirl/The Future of Fossils and Archeology: Revival/@comment-2605:A000:A487:4C00:C8CE:F203:EBD:C4E2-20180630011736

It would be SUPER rare to find an almost complete skeleton in real life. So, why not make it just like a jaw fragement, the top of the head, a rib bone, you know, simple things like that. It could vary between how complex the skeletons are, with one skeleton only being an arm bone, but another being a complete skeleton. It would add more realism to fossil hunting. And the skeletons could be like mobs where only a certain item could hurt it, and then it drops whatever it is.

-Doggo Dude