Picked this bone up in the Peace River, FL last week. I have been trying to find a match since getting it home but have not been successful. I first thought it could be turtle or alligator. I had no luck matching it up there and went to land mammal possibilities but again came up empty on a possible match. So, I am turning to the forum for help with an ID. Any input would be appreciated. The bone is 7 cm long x 3.5 cm wide x 3 cm tall/thick. Thanks for looking!