What does this belong to?
I was metal detecting back behing my house yesterday and found this about 1 foot deep in the ground. I've asked another person and they think that it was a tooth that belonged to a digging machine or farm equipment. The area that I found it in does look to have been leveled at some time, but I assume it was at least 30 years or more due to walnut trees that are growing in that area that are quite large. My main interest is knowing what equipment this may have belonged to so I can judge how long ago this occured. I hope the pictures give a good idea of the object. Thanks for any and all help.