noun
- Fossils found in Ethiopia; from 3. 5 to 4 million years ago. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). australopithecus afarensis. Retrieved September 21, 2026, from http://smartdefine.org/australopithecus_afarensis/definitions/1200052 |
| Chicago | WordNet. 2010. "australopithecus afarensis" http://smartdefine.org/australopithecus_afarensis/definitions/1200052 (accessed September 21, 2026). |
| Harvard | WordNet 2010, australopithecus afarensis, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/australopithecus_afarensis/definitions/1200052>. |
| MLA | WordNet. "australopithecus afarensis" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/australopithecus_afarensis/definitions/1200052> |