Description

• This dinosaur could grow to be over 30 feet long and weigh more than 5.5 tons. 
• The Parasaurolophus was a herbivore that ate leaves, twigs, and pine needles. 
• The Parasaurolophus's crest was hollow and curved. It may have been used to make sounds to communicate with other members of its herd. 
• The Parasaurolophus could move on all fours or as a biped. It may have been able to sprint away from predators on its rear legs.