Ancient Tyrannosaur Fossil Unveils Preserved Last Meal

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Source: The Wall Street Journal
Ancient Tyrannosaur Fossil Unveils Preserved Last Meal
Photo: The Wall Street Journal
TL;DR Summary

Paleontologists have discovered a fossilized tyrannosaur with its last meal preserved in its stomach, revealing that the dinosaur was a selective eater, consuming only the best parts of its prey. This finding confirms the long-held belief that juvenile tyrannosaurs had blade-like teeth for slicing through small prey, while adults had strong enough teeth to crush bone and target larger herbivores.

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