Their serrated teeth were not just good cutting tools, they were also well suited for grasping powerful prey and would seldom crack even when slicing through bones. Included with this fossil is a nice color informational card. We have a variety of teeth available so be sure to check out our other listings!This item is in the category "Collectibles\Rocks, Fossils & Minerals\Fossils\Vertebrates\Shark Teeth". The seller is "lmaest" and is located in this country: US. This item can be shipped worldwide.