Bargain .87" Partial Tyrannosaur Tooth Chunk

This is a nice .87" long chunk from a Tyrannosaur tooth from the Two Medicine Formation (Judith River Group) of Eastern Montana. It has beautiful enamel on one side and and interesting look at the interior of the tooth on the others. There is a crack that has been repaired. Complete tyrannosaur teeth are rare and expensive, but you can own a tiny piece of this prehistoric beast at a bargain price.

There are three described Tyrannosaurs from the Two Medicine Formation (Judith River Group), Albertosaurus, Gorgosaurus and Daspletosaurus. Research done on teeth from these three Tyrannosaurs has concluded that isolated teeth are statistically impossible to assign to a specific genre because they are so similar. I've linked to the research paper below.

Morphometry of the teeth of western North American tyrannosaurids and its applicability to quantitative classification