I have found lots of bones with this burrow type hole worn into them. I have never convinced myself that the markings on the bones were bite marks and not insect bore, or even water marks. Since this is the first time I have seen it on a tooth, could it be a gator bite mark from a territorial brawl? I am trying to think up other far fetched scenarios that could have caused it. Did the rest of this tooth get swallowed, and end up in someones collection in a far off land? Tell me the truth pl