A Didelphodon mammal jaw from the Lance Creek Formation. This mammal lived in the late Cretaceous, just prior to the KT extinction event, and would have shared its environment with dinosaurs such as Triceratops, Edmontosaurus and Tyrannosaurus rex.
This jaw features some good detail, including several empty tooth sockets. It comes labelled and stored in an acyrlic case with padding.
Age: 68 Million Years
Locality: Wyoming (Lance Creek Formation)
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