I WONDER - When Did The Parasaurolophus Live On Earth?

Parasaurolophus lived during the late Cretaceous period, coexisting with dinosaurs like Tyrannosaurus rex and Triceratops on the island continent of Laramidia. It had a distinctive long, curved crest on its head, which likely helped it produce loud sounds for communication and possibly mating calls.

During which geological period did Parasaurolophus live?

• Triassic

• Permian

• Jurassic

• Cretaceous

Which of the following dinosaurs did NOT coexist with Parasaurolophus?

• Triceratops

• Tyrannosaurus rex

• Velociraptor

• Stegosaurus

What is the primary feature of Parasaurolophus that distinguishes it from other dinosaurs?

• Its fast speed

• Its large size

• Its long, tube-shaped crest

• Its sharp teeth

What was the likely purpose of the sounds produced by Parasaurolophus?

• To scare predators

• To communicate with its herd

• To navigate through forests

• To find food

How might Parasaurolophus have used its crest to attract mates?

• By displaying bright colors

• By producing unique sounds

• By building nests

• By performing dances