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Transitional fossil between dinosaurs and birds, first known bird.

First vertebrates to evolve true powered flight.

Small dinosaur with feathered wings on arms and legs, glide capability.

Primitive bird with a beak and a toothless skull.

Large pterosaur with a crest on its head and toothless beak.

One of the largest flying birds, adapted for soaring.

Earliest known bat, fully capable of powered flight.

Small feathered dinosaur, likely capable of powered flight or gliding.

Possible ability to fly or be an adept climber due to its anatomy.

One of the largest known flying animals ever, a giant pterosaur.

Gliding reptile with membrane wings supported by hind limbs.

Small pterosaur with a furry body, also showcases flight adaptations.

Pterosaur with an extravagant crest and adaptations for flight.

Feathered dromaeosaurid dinosaur, could suggest gliding or limited flight.