Homo Ergaster 1 9 1 4 Million Years Ago Human Skeleton Stock Photo Alamy Download this stock image: homo ergaster 1 9 1 4 million years ago human skeleton a4h05p from alamy's library of millions of high resolution stock photos, illustrations and vectors. Homo erectus. homo erectus. discovery date: 1891. where lived: northern, eastern, and southern africa; western asia (dmanisi, republic of georgia); east asia (china and indonesia) when lived: between about 1.89 million and 110,000 years ago. height: ranges from 4 ft 9 in 6 ft 1 in (145 185 cm).
Homo Ergaster 1 9 1 4 Million Years Ago Human Skeleton Stock Photo Alamy The earliest homo fossils outside africa are the dmanisi skulls from georgia (dated to 1.77–1.85 million years old, [34] representing either early h. ergaster or a new taxon, h. georgicus), three incisors from ubeidiya in israel (about 1.4 to 1 million years old) and the fossils of java man (h. erectus erectus, more than five thousand miles. This is a cast of knm er 3733. the original skull was discovered in 1975 by bernard ngeneo and richard leakey in koobi fora, east turkana, kenya. it is dated to between 1.5 and 1.9 million years old. this is the skull of an adult female. females had less robust features compared with males such as ‘turkana boy’. By 1.9 million years ago, some of the early transitional humans had evolved into a new, fully human species in africa. most paleoanthropologists refer to them as homo erectus (literally "upright human"). however, a few researchers split them into two species homo ergaster (literally "working human") and homo erectus. Most african fossils date h. ergaster between 1.9 and 1.4 million years ago (ma). if the european fossils are included, then the geologic age range of h. ergaster would extended to almost 780,000 years ago (ka). h. ergaster is also chronologically associated with the invention of hand axes and the acheulean stone tool technology, which probably.
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