Sentences with phrase «on predatory dinosaurs»

Not exact matches

A century of digging found no teeth from giant predatory dinosaurs, a sign that pterosaurs were the biggest and baddest predators on the island.

Nicholas Longrich of Yale University was examining T. Rex bones for signs that mammals had gnawed on them when he found that four bones bore large tooth marks that could only have been made by another big predatory dinosaur.

Anatomical and aerodynamic analyses of fossils and living birds show that birds evolved from small, predatory dinosaurs that lived on the ground

But paleontologists often focus on smaller fryespecially with regard to the origin of birds, which are believed to have evolved from petite, predatory dinosaurs.

However, everything on this island is super sized and the body count burgeons as the men encounter predatory dinosaurs, gigantic cockroaches, enormous spiders and massive, mud - dwelling bloodsuckers that ingest one man right before his companions» eyes.