'Condylarths': Bizarre Early Ungulates
20:29
The Most Scientifically Accurate T. rex Ever?
21:49
Sloths: South American Icons
27:30
Dimetrodon: YDAW Archive (Re-upload + Corrections)
10:11
How South America Made the Marsupials
49:33
The Science of...Ungulates
16:08
Dicynodonts and Relatives: The Permian's Most Successful Herbivores
8:52
Elasmotherium: The Real Mudhorn
17:25