24/09/2025
Paleontologists have found the fossilized remains of the oldest dome-headed dinosaur ever discovered.
The skeleton, found in Mongolia, belongs to a new species of pachycephalosaur called Zavacephale rinpoche and dates back 108 million to 115 million years ago, according to a paper published in Nature.
The fossils are the most complete and oldest-known ever associated with a pachycephalosaur, known for their uniquely shaped heads.
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