- Human Evolution Research
- Climate and Human Evolution
- Anthropocene: The Age of Humans
- Asian Research Projects
- East African Research Projects
- Human Origins Program Team
- What's Hot In Human Origins?
- Fossil Forensics: Interactive
- E. A. Mammal Dentition Database
- Human Evolution Evidence
- 3D Collection
- Human Fossils
- Human Family Tree
- Timeline Interactive
- Human Characteristics
- About Us
While the exact number of early human species is debated, on this page are links to summaries of the early human species accepted by most scientists. Click on any species to learn more about it.
Below the summaries is a chart showing the time span during which fossils of each species have been found.