1The Cambrian ExplosionThe Ocean
2Cambrian II: Eternal RecurrenceThe Ocean
3Ordovicium: The Glaciation of GondwanaThe Ocean
4Silurian: Age of Sea ScorpionsThe Ocean
5Devonian: NascentThe Ocean
6The Carboniferous Rainforest CollapseThe Ocean
7Permian: The Great DyingThe Ocean
