Serrated, 1.62" Tyrannosaur Tooth - Feeding Worn Tip

This is a 1.62" 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.

Nice serrations on the inner edge of the tooth but worn on the outer edge. There is some interesting feeding damage to the tip. A couple crack repairs but no restoration.


Three species of tyrannosaur have been described from the Two Medicine & Judith River Formations: 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 genus because they are so similar.

Morphometry of the teeth of western North American tyrannosaurids and its applicability to quantitative classification
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DETAILS
SPECIES
Albertosaurus, Gorgosaurus or Daspletosaurus
LOCATION
North Central Montana
FORMATION
Judith River Formation
SIZE
1.62" long
CATEGORY
SUB CATEGORY
ITEM
#95552
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