New skull of tube-crested dinosaur reveals evolution of bizarre crest

The first new skull discovered in nearly a century from a rare species of the iconic, tube-crested dinosaur Parasaurolophus was announced today. The exquisite preservation of the skull, especially the bizarre tube-shaped nasal passage, finally revealed the structure of the crest after decades of disagreement.

from Latest Science News -- ScienceDaily https://ift.tt/3cbbBJw