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T. Rex Had Lips That Concealed Its Teeth, Study Says
Tyrannosaurus rex had lips over its teeth, research suggests - The Guardian
Deadly Teeth of T. rex Were Hidden Behind Scaly Lips, Shattering ...
T. rex may have hidden its teeth behind lips - Science News …
T. rex had lips, new study suggests | Science | AAAS
Tyrannosaurus rex: our new research shows it covered its enormous teeth ...
Facelift for T. rex: analysis suggests teeth were covered by thin lips
Tyrannosaurus rex had lips to hide their teeth, paleontologists find
T. rex had lips, upending its enduring pop culture image
Tyrannosaurus rex and velociraptor may have had lips covering …