1 janv. 2001 - Astraligi
Description:
First published evidence that some of the most archaic cetaceans—the Eocene archaeocetes Ichthyolestes, Pakicetus, Artiocetus, and Rodhocetus—had astragali exactly matching those of artiodactyls, but not mesonychians.Ajouté au bande de temps:
Date:
1 janv. 2001
Maintenaint
~ Il y a 24 ans