Homo Erectus
Written by C. David Kreger
Introduction
One of the most important erectus specimen is the Nariokotome Boy, KNM-WT 15000. This specimen was discovered by a team led by R. Leakey and A. Walker at Nariokotome, Kenya, in 1984. This is the most complete early human skeleton ever discovered.
Throughout the early years of paleoanthropology, there were only two different species that were attributed to the genus Homo. These included the Neanderthals, and Homo erectus. In the early 1960s, this began to change, and human ancestry seemed to be populated by many different players. Accordingly, erectus is one of the better-known members of genus Homo, especially in terms of its well-established place in paleoanthropology. This has begun to change, however, and now some question its place in human evolution.
Some (e.g., M. Wolpoff) claim that erectus is an invalid taxon, though few accept this interpretation at this point in time. Others believe that the material previously attributed to erectus should be split into several different taxons: Asian and later African material remaining as erectus (with erectus not contributing to modern humans), early African material as ergaster, and European material as heidelbergensis. In this description of the species, the material that has been attributed as ergaster and erectus in the above splitting scenario will be covered, with the heidelbergensis material discussed under the page dedicated to that species.
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Excavation of stone age dwellingsPhoto: NTNU Info/Rune Petter Ness
The Borobudur temple built in the 12th century. The sculptured walls extending to over six kilometeres is hailed as the most complete ensemble in Buddhism, in the world.