Dinosaur Discovervies: Parasaurolophus. Clip | 1m 26s Video has Closed Captions | CC. Parasaurolophus used its crest to communicate and intimidate predators. Aired 04/01/2010 | Rating TV-Y ...

The Parasaurolophus is a duck-billed dinosaur with a unique crest that lived 70 million to 80 million years ago. It stood around 16 feet tall and is estimated to have weighed 6,000 to 8,000 pounds.

DENVER (CBS4)- The team that discovered the first new skull of a rare species of dinosaur in 97 years was led by Joe Sertich from the Denver Museum of Nature and Science.This discovery has finally ...

The duck-billed dinosaur Parasaurolophus is distinctive for its prominent crest, which some scientists have suggested served as a kind of resonating chamber to produce low-frequency sounds.

DENVER — For the first time in nearly 100 years, a dinosaur skull belonging to the tube-crested dinosaur Parasaurolophus was discovered with help from a team of researchers from the Denver ...

Parasaurolophus did not sound throughout its lifetime, though.By comparing crest shape to the structure of the inner ear, Weishampel suggested that young individuals produced higher-frequency ...

The Parasaurolophus is a duck-billed dinosaur with a unique crest that lived 70 million to 80 million years ago. It stood around 16 feet tall and is estimated to have weighed 6,000 to 8,000 pounds.

First discovered in 1922 and best known for its distinctive crest, Parasaurolophus is one of the most recognizable dinosaurs – a staple of childhood books and a background player in the Jurassic ...

This discovery has finally put to rest decades of disagreement among paleontologists when it comes to how the skull of the Parasaurolophus grew on the dinosaur. Latest U.S.

The Parasaurolophus is a duck-billed dinosaur with a unique crest that lived 70 million to 80 million years ago. It stood around 16 feet tall and is estimated to have weighed 6,000 to 8,000 pounds.