Homo erectus
Americannoun
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the proposed extinct species of the human lineage that lived throughout most of the Pleistocene Epoch formerly known as Pithecanthropus erectus, having upright stature and a well-evolved postcranial skeleton, but with a smallish brain, low forehead, and protruding face: the first fossil specimen was discovered in Indonesia in 1891.
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a fossil belonging to this species.
noun
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An extinct species of humans that lived during the Pleistocene Epoch from about 1.6 million years ago to 250,000 years ago. Homo erectus is associated mainly with stone tools of the Acheulian culture and was the first species of humans to master fire, although this skill may not have been widely practiced until late in its existence. Its remains have been found in Africa, Europe, and Asia, and it is widely thought to be the direct ancestor of modern humans.
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◆ The H. erectus remains from Africa are thought by some to evince significant differences in comparison to other H. erectus populations and thus to constitute a separate species called Homo ergaster. H. ergaster is sometimes further claimed to be the true ancestor of modern humans. The fossil evidence is not complete enough to definitively support these or many other claims concerning early Homo populations.
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See also pithecanthropus sinanthropus
Etymology
Origin of Homo erectus
First recorded in 1970–75; from New Latin: literally “upright man”
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Example Sentences
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An international research team led by Dr. Karen Baab, a paleoanthropologist at the College of Graduate Studies, Glendale Campus of Midwestern University in Arizona, created a digital reconstruction of the face of early Homo erectus.
From Science Daily
It means that is now possible to group the hard-to-classify fossils as subgroups belonging to one of the "big three," or their more primitive ancestors, Asian Homo erectus and heidelbergensis, according to Prof Ni.
From BBC
According to fossil records, Homo erectus, a direct ancestor of humans, persisted for 1 million years more.
From Science Daily
Generally, our direct ancestors Homo erectus are thought to have used tools and eaten meat, whereas P. boisei, an evolutionary cousin, had larger jaws that are thought to have been used to chew mainly vegetation.
From Salon
While Homo habilis and Homo rudolfensis probably only ate a lizard here and there or the meaty remains left behind by other predators, Homo erectus was a hunter.
From Scientific American
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