Homo ergaster is an extinct chronospecies of Homo that lived in eastern and southern Africa during the early Pleistocene, about 2.5- 1.7 million years ago.[1] There is still disagreement on the subject of the classification, ancestry, and progeny of H. ergaster, but it is now widely accepted to be the direct ancestor of later hominids such as Homo heidelbergensis, Homo sapiens, and Homo neanderthalensis rather than Asian Homo erectus.[2] It is one of the earliest members of the genus Homo, possibly descended from, or sharing a common ancestor with, Homo habilis.[3]

Homo ergaster
Temporal range: Pleistocene
Homo ergaster.jpg
Skull KNM-ER 3733 discovered by Bernard Ngeneo in 1975 (Kenya)
Ìṣètò onísáyẹ́nsì
H. ergaster
Ìfúnlórúkọ méjì
Homo ergaster
Groves and Mazák, 1975

Àwọn ìtọ́kasíÀtúnṣe

  1. Hazarika, Manji (16–30 June 2007). "Homo erectus/ergaster and Out of Africa: Recent Developments in Paleoanthropology and Prehistoric Archaeology". 
  2. G. Philip Rightmire (1998). "Human Evolution in the Middle Pleistocene: The Role of Homo heidelbergensis". Evolutionary Anthropology. 
  3. F. Spoor, M. G. Leakey, P. N. Gathogo, F. H. Brown, S. C. Antón, I. McDougall, C. Kiarie, F. K. Manthi & L. N. Leakey (9 August 2007). "Implications of new early Homo fossils from Ileret, east of Lake Turkana, Kenya". Nature 448 (448): 688–691. doi:10.1038/nature05986. PMID 17687323.