Palaeozoic era (11 juin 542000000 av. J.-C. – 1 janv. 245000000 av. J.-C.)
Description:
-plants colonize land- amphibians appear 370mio
- first insects 360
- reptiles and fish 340
- mass extinction 280 mio: 95% of marine and 70% of terrestrial species erased -> causes unclear
Ajouté au bande de temps:
Date:
11 juin 542000000 av. J.-C.
1 janv. 245000000 av. J.-C.
~ 5883516 years