Homo erectus

Robinson and Robert Broom named Telanthropus capensis; [23] Robinson had discovered a jaw fragment in in SwartkransSouth Africa.

Homo erectus

Homo erectus Homo erectus Where Lived: These features are considered adaptations to a life lived on the ground, indicating the loss of earlier tree-climbing adaptations, with the ability to walk and possibly run long distances. Compared with earlier fossil humans, note the expanded braincase relative to the size of the face.

Microscopic study of the teeth indicates that he grew up at a growth rate similar to that of a great ape.

Homo erectus | The Smithsonian Institution's Human Origins Program

There is fossil evidence that this species cared for old and weak individuals. The appearance of Homo erectus in the fossil record is often associated with the earliest handaxes, the first major innovation in stone tool technology.

Ranges from 4 ft 9 in - 6 ft 1 in - cm Weight: Paleoanthropologists are constantly in the field, excavating new areas, using groundbreaking technology, and continually filling in some of the gaps about our understanding of human evolution. Below are some of the still unanswered questions about Homo erectus that may be answered with future discoveries: Was Homo erectus the direct ancestor of Homo sapiens, our own species?

Data suggest that increasing body size, greater reliance on animal food resources, and increased range size were part of a web of factors that facilitated the initial early dispersal of H.

Was one of these factors more important than the others? Are the fossils from earlier time periods in East Africa, and from Georgia, all part of a single species Homo erectusregionally variable in size and shape?

Or are there actually several species of early human represented by what we are now calling Homo erectus? Did Homo erectus grow up in a more human-like pattern and rate, or a more ape-like one? Was Homo erectus the first early human species to experience an adolescent growth spurt?

Natural history of Homo erectus. Yearbook of Physical Anthropology 46, — Le Gros Clark W.

Homo erectus

The fossil evidence for human evolution2nd ed. University of Chicago Press. Comparative primate energetics and hominid evolution.

American Journal of Physical Anthropology— Taxonomic categories of fossil hominids. The tall bodies and large brains of Homo erectus individuals required a lot of energy on a regular basis to function. Eating meat and other types of protein that could be quickly digested made it possible to absorb nutrients with a shorter digestive tract, making more energy available faster.

There is also speculation that honey and underground tubers may have been significant food sources for Homo erectus.

Known as the Acheulean stone tool industry, it consisted of the creation of large cutting tools like handaxes and cleavers.

Homo erectus | eFossils Resources

Increased reliance on a broader set of tools may have helped Homo erectus survive during changing climates. In either case, there is general agreement that it descended from an earlier species of Homo e. At the beginning of its time range, around 1.Homo erectus ("upright man") is a hominin species that is believed to be an ancestor of modern humans (with Homo heidelbergensis usually treated as an intermediary step).

Detroit Rock City's Adam Rifkin writes, directs, and stars in National Lampoon's Homo Erectus, a prehistoric comedy surrounding a caveman and his plight to find love while leading his clan%.

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The earliest Homo erectus were contemporaries of the late Homo habilis in East Africa for several hundred thousand years. This suggests that the immediate ancestor of Homo erectus was an early Homo habilis or possibly another yet to .

Homo erectus was an ancient human ancestor that lived between 2 million and , years ago. It had a larger body and bigger brain than earlier human ancestors.

Homo erectus is a fellow member of our own genus.

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Alive from million years ago to , years ago, he was the first to leave Africa and the first to master the use of fire. Homo erectus (Latin: "upright man") is an extinct species of the genus Homo.

Fossil remains were found in Java (s) and in China (). Nearly all of them were lost during World War II, but there are casts that are considered to be reliable evidence.

Homo erectus | extinct hominin | grupobittia.com