4 mars 375166666 av. J.-C. - Tiktaalik
Description:
Tiktaalik came with the advancements of wrist bones, developed pectoral girdle, a mobile neck, and a developing ribcage. It still had aquatic features such as gills and fins, and was a transitional stage.Ajouté au bande de temps:
Date:
4 mars 375166666 av. J.-C.
Maintenaint
~ Il y a 5883516 ans