The Land Before Time 14 Inch Plush Petrie Kelly Toys Land Before Time Plush Toys Eager to please, but easily frightened,Petrie is likely to fly off in a panic at the drop of a leaf.Although he can fly,his skills are still developing and he is afraid to go too high since sky puffies (clouds) make him nervous.Petrie is a Pterodactyl: a winged dinosaur from the Jurassic and Cretaceous Periods.Even though Petrie flies like a bird, he is not actually related to birds, or bats, or any other flying animal!