mammal fossil Skull. Found by me in a dry creek in MO, did much research closet thing I can see is it may be an instinct small monkey . Serious inquiries Only Please, this has been looked at my an XR tech , waiting on a university to call back. Other items I've found, Genuine arrow heads, teeth, trace and travel art, bones, tools big and small. A couple unique items are a fossilized acorn, in tack Seahorse, genuine musket Ball. I'm also adding a few free bees, including the nice box, another smaller top of a skull , a reptile mouth with teeth showing, a genuine musket Ball, and an amazing native American travel art piece the one with the smiley face , if serious and laid in full I will add a genuine arrow head and Seahorse