600,000,000 Ya
600 Ma
- Geo : Pannotia Supercontinent : Forms
540 Ma
- Geo : Pannotia Supercontinent : Splits
590 Ma
- Evo : Animalia : Animals Evolve
530 Ma
- Evo : Chordata : Proto-Vertebrates
505 Ma
- Evo : Vertebrata : Vertebrates
500 Ma
- Evo : Fish and proto-amphibians
475 Ma
- Evo : Land plants
450 Ma
- Clima : Andean-Saharan Ice Age : Begins
420 Ma
- Clima : Andean-Saharan Ice Age : Ends
418 Ma
- Geo : Oldredia Supercontinent : Forms
360 Ma
- Evo : Amphibians
- Clima : Karoo Ice Age : Begins
Read more about this topic: Timeline Of Environmental History