Sentences with phrase «australopithecus afarensis»

Perhaps as early as 3.4 million years ago, the modern human ancestor Australopithecus afarensis was using stone tools to strip meat from the bones of large mammals.

205: William L. Jungers, «Lucy's limbs: skeletal allometry and locomotion in Australopithecus afarensis,» Nature, Vol.

We characterized pelvic shape using a set of 23 3D landmarks in living hominoids: Homo, Pan, Gorilla, Pongo, Hylobates, and Nomascus; three early hominins: Ardipithecus ramidus, Australopithecus afarensis, and Australopithecus africanus; and a Miocene ape, Ekembo nyanzae (Methods and SI Appendix, Fig.

Researchers unearthed footprints thought to belong to Australopithecus afarensis — one of the earliest hominin species — at a site in Laetoli, Tanzania, in 1976.

Scientists now have about 400 fossils from her species, Australopithecus afarensis (AF - ar - EN - sis).

The 3.2 million - year - old fossilized remains of «Lucy», the most complete example of the hominin Australopithecus afarensis, displayed at the Houston Museum of Natural Science, August 28, 2007 in Texas.

The most famous fossil to be discovered from the Australopithecus afarensis species is a 3.2 million year - old partial skeleton named Lucy, a female hominin discovered in Ethiopia in 1974.

There are full size dioramas of Australopithecus afarensis, Homo erectus, Neandertals, and Ice - age modern humans, along with panoramic paintings by artist Jay Matternes.

Jaws and Teeth of Australopithecus afarensis from Maka, Middle Awash, Ethiopia.

On November 24, 1974, fossils of one of the oldest known human ancestors, an Australopithecus afarensis specimen nicknamed «Lucy,» were discovered in Hadar, Ethiopia.

Since 1973, the fieldwork at Hadar has produced more than 370 fossil specimens of Australopithecus afarensis between 3.4 and 3.0 million years ago — one of the largest collections of a single fossil hominin species in Africa — as well as one of the earliest known fossils of Homo and abundant Oldowan stone tools (ca. 2.3 million).

Further information on Australopithecus afarensis and Homo erectus can be found by visiting the timeline, the Human Lineage Through Time, on this website and clicking on their names.

The Ledi - Geraru jawbone provides insight to developmental changes in the jaw and teeth in Homo only 200,000 years after the last known occurrence of Australopithecus afarensis - made famous by the 1974 discovery of «Lucy» in the nearby Ethiopian site of Hadar.

«Lucy,» the 3.2 - million - year - old skeleton of the hominid Australopithecus afarensis (left) and «Neo,» a skeleton of Homo naledi (right) that was dated as being roughly 250,000 years old.

The ape - man species, Australopithecus afarensis, is believed to have lived 3.2 million years ago.

Later in the decade, specimens dated to 2.3 mya were found nearby at Hadar, the site where «Lucy», Australopithecus afarensis, was found in 1974.

The skeletal material was found in sandstone in the Woronso - Mille paleontological study area that lies some three dozen miles north of Hadar, the fossiliferous site that has yielded since 1973, the most fossils from a single site attributed to a single species, Australopithecus afarensis, the same species designation claimed for Kadanuumuu.

(See the story «Hobbit Symposium Held», below) Although given the genus name Homo, the fossils found a few years ago in Indonesia exhibit many traits, especially in the hands and feet, of much earlier members of the hominin lineage, particularly Australopithecus afarensis, which lived three million years ago and is not thought to have migrated out of Africa.

Australopithecus afarensis, «Lucy»: «beset by many problems and mounting controversy».

A full account of the paper, entitled «An early Australopithecus afarensis postcranium from Woranso - Mille ``, can be found on Cosmic Log.

reationists have been making the claim that Donald Johanson found the knee joint of «Lucy,» a 40 % - complete skeleton of the species Australopithecus afarensis, in a location «Sixty to seventy meters lower in the strata and two to three kilometers away» (Willis 1987).

The problem has been compounded by the Institute for Creation Research's use of the name «Lucy» to refer to both the species Australopithecus afarensis and the individual «Lucy,» as ICR Museum director John Rajca did on the June 18, 1994 segment of the ICR's «Science, Scripture and Salvation» radio program.

Laetoli is already famous for its Site G fossil footprints of (presumably) Australopithecus afarensis individuals.

These highly successful early bipedal hominins such as Ardipithecus ramidus or Australopithecus afarensis, were nevertheless relatively small - brained, with a cranial capacity of about 450cm3 compared with modern humans with over 1,500 cm3.

For Australopithecus afarensis, remarkable variation in size and shape within its alleged hypodigm was noted in the original description of the species (Johanson et al., 1978).

These are thought to have been made by three members of the hominin species Australopithecus afarensis — the same species as the famous «Lucy» from Ethiopia — around 3.66 million years ago.

Since Lucy was discovered in Ethiopia's Afar region in 1974, researchers have uncovered many more fossils assigned to her species, Australopithecus afarensis, and dated to between 3.7 million and 3.0 million years ago.

University of Arkansas anthropologist Mike Plavcan recently reexamined fossils of one of our earliest bipedal ancestors, the 4 million - year - old Australopithecus afarensis, and found hominids may not have been as marriage minded as previously thought.

The species of the famous Lucy fossil, Australopithecus afarensis, had skulls with internal volumes of between 400 and 550 milliliters, whereas chimpanzee skulls hold around 400 ml and gorillas between 500 and 700 ml.

For instance, the study suggests that the early human species Australopithecus afarensis may have had greater dexterity than what was required for cutting with a stone, including manipulative and tool - related behaviors that may not have been preserved in the archaeological record.

The co-author on the paper, Dr. C. Owen Lovejoy, is a Distinguished Professor of Anthropology at Kent State University, well known for his reconstructions of the socioecology and locomotor behavior of early hominids such as «Ardi» (Ardipithecus ramidus, 4.4 million years old) and «Lucy» (Australopithecus afarensis, 3.2 million years old).

This includes Australopithecus afarensis, which appears in the fossil record a million years before the first evidence of stone tools.

The only hominin fossil remains in the area dating to that time are from Australopithecus afarensis.

People might not realize how little Australopithecus afarensis is.

First of all, when Johanson and Tom Gray discovered Lucy in 1974, it prompted a decades long search for more information about her species, Australopithecus afarensis, that continues to this day and since then our researchers have unearthed an enormous amount of information about who Lucy was, who her species was, where it lived, how it behaved; and so that's one aspect of Lucy's legacy.

The famous 3 - million - year - old Lucy, a.k.a. Australopithecus afarensis, had a larger cranium than Toumaï but a much more chimplike face.

A. africanus is closely related to Lucy and her kin (Australopithecus afarensis), the gracile hominids found in the East African Rift Valley at Hadar, at Laetoli in Tanzania and elsewhere.

Now, a 3.2 - million - year - old foot bone from a member of Lucy's species, Australopithecus afarensis, reveals that this hominin was no flat foot: It had already evolved arches and a stiff midfoot similar to living humans.

For decades, palaeoanthropologists have been debating whether Lucy's species, Australopithecus afarensis, was the lone hominin living in eastern Africa at the time.

It lived in what is now the central Afar region of the East African Rift Valley around 3.3 million years ago, only 35 kilometres north of known Australopithecus afarensis sites.

Fossils of a new species of Australopithecus have been found near the site of Lucy's species, Australopithecus afarensis, suggesting the two species interacted

Lucy is small compared with other specimens of Australopithecus afarensis found at the same site.

«This means that everything that has been written about variation, function and the anatomy of Australopithecus afarensis from fragmentary remains must now be in doubt.»

Ardi's hip arrangement doesn't appear in two later fossil hominids, including the famous partial skeleton known as Lucy, a 3.2 - million - year - old Australopithecus afarensis.

He thinks all the variation seen — even in the latest find — could just be diversity within Australopithecus afarensis.

The study offers new insight into the mysterious death of one of paleoanthropology's most iconic individuals, and the scientists involved say it may give clues to how much time her species, Australopithecus afarensis, still spent in the trees.

The well - known Australopithecus afarensis fossil we call Lucy, for example, lived a little over 3 million years ago in Ethiopia's Afar region, roughly 700 miles northeast of Lake Turkana.

They identified one as a canine with a striking resemblance to the teeth of Australopithecus afarensis, a hominin that lived in Africa around 3 million years ago and gave us the famed «Lucy» fossil.

Was it 4 million years ago, when Australopithecus afarensis waddled through the mud in eastern Africa?

Until now, Little Foot was considered a more recent species than Lucy, the famous 3.2 - million - year - old Australopithecus afarensis from Ethiopia often cited as our direct ancestor.