Maybe a bear tooth or claw effigy? I really don't know, but I'd sure take it home if I found it. Maybe some of the more knowledgeable folks here can help you out.
It’s an iron concretion of some sort and almost certainly not an artifact. I’ve found quite a few similar rocks in the musselshell area. I’ve kept them all because I think their pretty cool.
It was lying just on top of the ground, but this is ranching/farming grounds. Always something disturbing the ground. Native American game balls were brought to the surface recently after plowing. I can send more pics later. Appreciate all the ideas.🤗