Timelines tagged “deep-time”
3 timelines
- Earth's History
The physical history of Earth, from its formation about 4.54 billion years ago through changing continents, oceans and climates to the start of the Holocene about 11,700 years ago.
- Evolutionary History of Life
Life on Earth from microbial evidence about 3.5 billion years ago to Homo sapiens about 300,000 years ago, tracing changes in cells, bodies and ecosystems through an incomplete fossil record.
- Mass Extinctions
Major extinction pulses from about 445 million to 66 million years ago, followed by the research that connected the fossil record to extinction, volcanism and asteroid impacts, through 2016.