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‘Teenage T. rex’ fossil is actually a different species

2025-11-02 · news · Read time: ~ 1 min
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‘Teenage T. rex’ fossil is actually a different species

What happened

A recent discovery has revealed that a fossil previously thought to be a 'teenage' Tyrannosaurus rex is actually a different species altogether. This finding, published by Nature, identifies the smaller predator as Nanotyrannus, which could lead to new insights into the evolution of tyrannosaurs.

Key facts

  • The fossil previously identified as a 'teenage' T. rex is now classified as a different species, Nanotyrannus.
  • This discovery was reported by Nature, a reputable scientific journal.
  • The reclassification could lead to a re-evaluation of tyrannosaur evolution.

Why it matters (for US readers)

The reclassification of this fossil has significant implications for our understanding of dinosaur evolution, particularly the tyrannosaur lineage. This discovery could reshape scientific perspectives on how these predators evolved and adapted over time. Such findings contribute to the broader field of paleontology and enhance educational content related to dinosaurs, a subject of great interest in the United States.

What we don't know yet

Details are limited at this time.

Sources

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