.97" Serrated Tyrannosaur Tooth - Feeding Worn Tip

This is a beautiful, .97" long, serrated Tyrannosaur tooth collected from the Judith River Formation of Montana. The enamel is in good shape, it has serration preservation along both the mesial and distal edge, and the tip has undergone feeding wear.

Comes with an acrylic display case.

There are three described Tyrannosaurs 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

The Judith River Formation is one of the most prolific sources of Late Cretaceous vertebrate fossils. At least sixteen Orders containing more than forty Genera are known from the formation. These include fish, amphibians, mammals, and insects in addition to the reptiles, avian and non-avian dinosaurs (birds). Among the more interesting specimens is Leonardo, a mummified and fossilized Brachylophosaurus. This is a Hadrosaur, a duck-billed dinosaur with amazing preservation of the soft tissues of the body. The pattern in the skin of the feet is even preserved. In addition to Leonardo, the Judith River Formation contains the remains of the theropod Hesperornis, the only known freshwater Hespernorthid, a penguin like bird.


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DETAILS
SPECIES
Albertosaurus, Gorgosaurus or Daspletosaurus
LOCATION
Hill County, Montana
FORMATION
Judith River Formation
SIZE
.97" long (straightline)
CATEGORY
SUB CATEGORY
ITEM
#217191
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