When the Synapsids Struck Back
9:58
The Forgotten Story of the Beardogs
11:54
When Mammals Only Went Out At Night
10:53
When Giant Amphibians Reigned
29:15
What Do We Know About Dinosaurs?
10:24
When Giant Hypercarnivores Prowled Africa
9:08
When Fish First Breathed Air
11:41
When Giant Scorpions Swarmed the Seas
9:08