Scientists defend T. rex as only species of mighty Tyrannosaurus

Scientists defend T. rex as only species of mighty Tyrannosaurus

WASHINGTON — T. rex still reigns as the king of dinosaurs, according to scientists who on Monday (July 25) argued against a contentious hypothesis advanced this year that the mighty meat-eater Tyrannosaurus should be recognised as three species and not just one. Seven paleontologists in research published on Monday said a study from March offered …

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