<i>Nanotyrannus</i> was long thought to be the very prey it's shown attacking in the illustration above, a young <i>Tyrannosaurus rex</i>. New evidence suggests it was a different class of dinosaur.
2025-10-31 1183词 困难
Now, after analyzing more than 200 tyrannosaur fossils, the authors of a new study have declared that Nanotyrannus was a swift and lean dinosaur that lived alongside T. rex in the twilight of the tyrant’s reign. They published their findings October 30 in Nature.
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