8.5" Hadrosaur (Hypacrosaurus) Jaw Section - Two Medicine Formation

This is an amazing 8.6" long jaw section of a hadrosaur (Hypacrosaurus stebingeri) from the Two Medicine Formation of Montana. The 21 tooth sockets are clear and easily seen. There are some repaired cracks with gap fills in the cracks but otherwise no restoration.

Comes with a custom metal display stand.

Hypacrosaurus is a very large, Lambeosaurini Hadrsosaur that would have been almost as large as the Tyrannosaurs that it lived alongside. Like Corythosaurus, it had a tall, hollow rounded crest, although not as large and straight. It is known from the remains of two species that spanned 75 to 67 million years ago, in the Late Cretaceous of Alberta, Canada, and Montana, United States, and is the latest hollow-crested duckbill known from good remains in North America. It is estimated to have been around 9.1 meters (30 feet) long and to have weighed up to 4-5 tons.

Hypacrosaurus drawing by wikipedia user debivort. Creative Commons License
Hypacrosaurus stebingeri
North Central Montana
Two Medicine Formation, Judith River Group
8.5 long x 4.5" tall
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