Pterosaur Flying Muscles

Pterosaurs are excellent fliers as you can see in this picture. They have giant lungs and the males are much larger than the females. You can see the difference in the bottom right corner. Another wonderful thing about pterosaurs is their crests - there are all different sizes and colours and they usually are colourful and wonderful. (Thanks wikipedia; Dave Hone; FossilGuy ; & again )

Why pterosaurs weren't so scary after all, Dinosaurs

Pterosaurs evolved a muscular wing–body junction providing multifaceted flight performance benefits: Advanced aerodynamic smoothing, sophisticated wing root control, and wing force generation

Zhejiangopterus – Moab Giants

Anatomy

How Pterosaurs Worked

Muscular wing-body junction improved Pterosaur flight performance - All News - Media - HKU

Pterosauria

Pterosaurs Were Monsters of the Mesozoic Skies

Pterosaurs Were Monsters of the Mesozoic Skies

Pterosaurs - ScienceDirect

Pterodactyl: Facts about pteranodon and other pterosaurs