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'Hell chicken' species suggests dinosaurs weren't sliding toward extinction before the fateful asteroid hit
Direct fossil and inferred evidence indicates these dinosaurs were covered in complex feathers, much like modern birds. The only known species of caenagnathid from this time and region was Anzu ...
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A Newly Identified 'Hell Chicken' Species Suggests Dinosaurs Weren't Sliding Toward Extinction Before the Fateful Asteroid Hit
It also inspired us to reexamine other bones previously believed to be Anzu, as we now knew that more caenagnathid dinosaurs lived in western North America during that time. One specimen ...