This Specimen has been sold.
2.03" Tyrannosaur Tooth - Judith River Formation, Montana
Please note: While we typically ship out material within 2 business days there will be a delay of approximately 3-4 days before we can ship this specimen. It's part of a lot of material currently in transit back to our primary shipping warehouse.
This is a robust, 2.03" Tyrannosaur tooth from the Judith River Formation of Montana. This formation is approximately 70 million years old, or about 5 million years old than the Hell Creek Formation which produces T-Rex.
The tooth is quite thick in cross section with good enamel preservation and most of the serrations are present. There is some minor feeding wear to the tip and a few repaired cracks with gap fills in the lower half of the tooth. Comes with a riker mount display case.
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.
Morphometry of the teeth of western North American tyrannosaurids and its applicability to quantitative classification