17 January 2023, 12:10 AM |A man works at the area where scientists discovered megaraptor fossils at 'Guido' hill in the Chilean Patagonia area, close to Torres del Paine park, in Magallanes and Antarctic region, Chile in this undated handout photo provided by the Instituto Chileno Antartico on January 16, 2023.
“We were missing a piece,” Marcelo Leppe, director of the Chilean Antarctic Institute , told Reuters. “We knew where there were large mammals, there would also be large carnivores, but we hadn’t found them yet.” The specimens, according to University of Chile researcher Jared Amudeo, had some characteristics not present in Argentine or Brazilian counterparts.
The studies also shed more light on the conditions of the meteorite impact on Mexico’s Yucatan Peninsula that may have triggered the dinosaurs’ extinction some 65 million years ago.
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