Istiodactylus pterosaurs. Illustration of Istiodactylus pterosaurs feeding on fish and flying above grazing herbivorous dinosaurs. Istiodactylus (previously known as Ornithodesmus) was a flying reptile that lived around 125 million years ago, during the Cretaceous. Pterosaurs flew with wings formed from a membranous structure stretched between the ankles and a lengthened finger. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOHN SIBBICK |
Bildgröße: | 5140 px × 4113 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |