Hey y'all. I've had this therapod tooth for a while, and I'm wondering if an id can be placed on it. It's completely shattered unfortunately, so I don't expect an id to be easy. It's from the Hell Creek formation. It was labeled as T. rex, but I'm not convinced. Though, I've very little knowledge of dinosaur teeth. I've attached various photos of the tooth in question, and some reference serrations from a probable rex.
Thank you!