Reimagining T. Rex: The Truth About Its Lips and Teeth

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Source: The Wall Street Journal
Reimagining T. Rex: The Truth About Its Lips and Teeth
Photo: The Wall Street Journal
TL;DR Summary

New research suggests that the teeth of T. Rex and other theropod dinosaurs were likely covered by thin, scaly lips resembling those of some modern lizards, challenging popular depictions of the carnivorous creatures with their teeth protruding outside their jaws.

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