So by the James river in Galena Missouri I walked this trail along the riverside and come across an old dried up creek, so I walked up the dry creek to find one of the most beautiful places I've ever seen in person, it looks like it took millions of years for nature to make this place, everywhere the creek makes a turn their is a giant overhang carved out of the side of the stone bluffs.....anyway I found this there and was extremely amazed and have to share it with yall, anyway I think it's a fossil.
Oh yeah I forgot the measuring tape but it's about an inch long.