Means "wing without tooth. tyrannosaurus rex triceratops brontosaurus pteranodon

Pteranodon

Explanation:

It is known as the largest flying reptile having a wingspan over 7 meters. They lived during the late Cretaceous period in North america.

The species that were found in the North america were different from the other species as they lacked teeth and they had bony crests located on their skull.

i think that it is plants