Size Lab
Discover Quetzalcoatlus northropi, a giraffe-sized pterosaur that dominated late Cretaceous skies. Learn how this massive terrestrial hunter used quadrupedal launch mechanics and air-filled bones to achieve powered flight.
Discover Quetzalcoatlus northropi, a giraffe-sized pterosaur that dominated late Cretaceous skies. Learn how this massive terrestrial hunter used quadrupedal launch mechanics and air-filled bones to achieve powered flight.