Illustration of the aftermath of Cretaceous-Paleogene (K/Pg) impact event, the comet or asteroid that ended the Cretaceous Period, heralding the Palaeogene and the Cainozoic Era. Among the first plants to recover are the pteridophytes (ferns) and seedlings of trees. A family of Purgatorius ventures out and see the skies are brightening after the long cold and dark ‘nuclear winter’. They have succeeded in producing offspring, but due to extreme hardship only one survives, hiding behind the female. The long reign of the very successful dinosaurs is now over, and the descendants of this family and other mammals will have to endure millions of generations of struggle for survival, producing new species of mammals spreading across most of the world, filling new ecological niches. These will then evolve into different orders of mammals including primates and ultimately Homo sapiens. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Bizley, Richard |
Bildgröße: | 5444 px × 3578 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |