Stereognathus, illustration. These extinct cynodont therapsids were mammal-like animals that lived around 167-165 million years ago during the Middle Jurassic. Cynodonts included the animals that later evolved into mammals. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Witton, Mark P. |
Bildgröße: | 5912 px × 5912 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |