'Condylarths': Bizarre Early Ungulates
27:30
Dimetrodon: YDAW Archive (Re-upload + Corrections)
8:52
Elasmotherium: The Real Mudhorn
1:27:36
Quetzalcoatlus - Our Friendly Neighborhood Giraffe Storks
53:04
Rise of the Mammals FULL SPECIAL | PBS America
10:11
How South America Made the Marsupials
22:32
A evolução dos maiores animais terrestres de todos os tempos
17:25
Cerdocyonina: South America's Unique Canines
9:26