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2.52" Tyrannosaur Tooth - Montana
This is a large, 2.52" Tyrannosaur tooth from the Two Medicine Formation (Judith River Group) 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.
This large tooth Tyrannosaur tooth with dark enamel preservation and visible serrations on the inner edge. There is some feeding where to the tip and the outer edge serrations have been worn down. There are two repaired cracks with some minor gap fill restoration in the cracks.
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
This large tooth Tyrannosaur tooth with dark enamel preservation and visible serrations on the inner edge. There is some feeding where to the tip and the outer edge serrations have been worn down. There are two repaired cracks with some minor gap fill restoration in the cracks.
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
SPECIES
Likely Daspletosaurus
LOCATION
North Central Montana
FORMATION
Two Medicine Formation, Judith River Group
SIZE
2.52" long
CATEGORY
SUB CATEGORY
ITEM
#37877
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