Illustration of the biota of the Jehol Formation during the early Cretaceous period in what is now China. Shown are (walking, from left to right) the theropods Sinosauropteryx prima, Caudipteryx zoui, and Yutyrannus huali; the neoceratopsian Psittacosaurus lujiatunensis, the pterosaur Zhenyuanopterus longirostis (top left) and the primitive bird Confuciusornis sanctus (top right). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JAMES KUETHER |
Bildgröße: | 5799 px × 3622 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |