8 juill. 250000000 av. J.-C. - Extinct Trilobites
Description:
The trilobites may have gone extinct (along with 95% of marine species) during the mass extinction at the end of the Permian period, but that doesn�t mean that they were a failure. On the contrary, the trilobites survived for more than 250 million years (longer than the dinosaurs), and dominated seafloor ecosystems for much of this time.Ajouté au bande de temps:
Date:
8 juill. 250000000 av. J.-C.
Maintenaint
~ Il y a 5883516 ans