Timeline of Evolution

Definition

The timeline of evolution refers to the chronological sequence of events since life began on Earth, including when different groups of organisms evolved.

Related terms

Fossil Record:

The total number of fossils discovered and the information derived from them, providing evidence about the history of life on Earth.

Mass Extinction:

A widespread and rapid decrease in biodiversity on Earth, often due to a catastrophic event.

Adaptive Radiation:

An evolutionary process where organisms diversify rapidly into a multitude of new forms, particularly when a change in environment makes new resources available.