Pteranodon was a 23 ft. long wingspan pteranodont.
Pteranodon was large enough to hunt young dinosaurs, but it was actually a piscovore. As shown in a walking with dinosaur special, sea monsters episode 3.
In Other MediaEdit
Pteranodon was shown in sea monsters, episode 3, while hunting fish. Some times, though xiphactinus, a giant prehistoric fish, killed one or two of them.