“This new dinosaur pushes the envelope on bizarre ceratopsian headgear, sporting the largest frill horns ever seen in a ceratopsian. “These skull ornaments are one of the keys to unlocking ...

Larger horns and frills came at a sensory cost for ceratopsians, suggesting that physical adaptations can sometimes trade off with cognitive or sensory capabilities. The study highlights the ...

It did not have a distinctive horn or frill, which were key features of triceratops and other ceratopsians. The fossils were found in a geological formation of the early Cretaceous Period (about ...