T. rex was likely responsible for some tooth marks on fossil bones from Cretaceous era

T. rex was likely responsible for some tooth marks on fossil bones from Cretaceous era. A collection of fossilized dinosaur bones from Wyoming features tooth marks that provide evidence that some bites were likely made by Tyrannosaurus rex, according to a study published July 15, 2026, in PLOS One by Bethania C.

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Trechos de apoio da pauta: A collection of fossilized dinosaur bones from Wyoming features tooth marks that provide evidence that some bites were likely made by Tyrannosaurus rex, according to a study published July 15, 2026, in PLOS One by Bethania C. T.

• Ponto de atenção: likely.
• Ponto de atenção: responsible.
• Ponto de atenção: some.

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