Museum of the Rocky Mountains

A broken Tyrannosaurus tooth found embedded in the skull of an Edmontosaurus provides rare, direct evidence of a violent encounter between predator and prey at the end of the dinosaur age. Credit: Jenn Hall

Tyrannosaurus tooth found stuck in dinosaur skull reveals violent attack from the Cretaceous period

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A rare fossil preserved at the University of Montana's Museum of the Rocky Mountains provides an unusual glimpse into predator-prey relationships at the end of the dinosaur age. It is
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