Ardipithecus is a genus of an extinct hominine that lived during the Late Miocene and Early Pliocene epochs in the Afar Depression, Ethiopia. Originally described as one of the earliest ancestors of humans after they diverged from the chimpanzees , the relation of this genus to human ancestors and whether it is a hominin is now a matter of ...

Ardipithecus, the earliest known genus of the zoological family Hominidae (the group that includes humans and excludes great apes) and the likely ancestor of Australopithecus, a group closely related to and often considered ancestral to modern humans.

Jan 3, 2024 · Over 100 specimens of Ardipithecus ramidus have been recovered in Ethiopia. Even though it has some ape-like features (as do many other early human species), it also has key human features including smaller diamond-shaped …

Ardipithecus ramidus is unusual among the earliest hominin species in having a large sample size (110 specimens from Aramis) — the most complete and important of these is the recently described...

Ardipithecus - Early Hominin, Fossil Evidence, 4.4 Million Years: Researchers working at the Middle Awash study area in Ethiopia had first surveyed the Aramis area in 1981. The fossils there were more fragmentary and fewer in number than those found in other localities.

This species was originally classified as Australopithecus ramidus in 1994, but was reclassified in 1995 because its discoverers believed it was distinct enough to be placed into a new genus, Ardipithecus. Key physical features. This species was a facultative biped and stood upright on the ground but could move on all four limbs in trees.

Oct 1, 2009 · Meet Ardipithecus. This introduction has been a long time coming. Some 4.4 million years ago, a hominid now known as Ardipithecus ramidus lived in what were then forests in Ethiopia.

Since that time, they have been split into two species within the genus: Ardipithecus. Each will be discussed below. The East African Rift Zone. The Afar triangle is featured in darker pink at the most northerly limit (see ‘Erta ‘Ale site). “EAfrica” by the USGS is in the public domain.

Ar. ramidus (5.8–4.4 mya), a primate from Aramis, central Ethiopia, and one of the two fossil species of Ardipithecus, was also bipedal. In this case the evidence comes from the foramen magnum, the hole in the skull through which the spinal cord enters.

Ardipithecus is an early hominin known from Ethiopia, Africa. This group existed from about 5.8 to 4.4 million years ago. The better-known species of that group, Ardipithecus ramidus, is dated to 4.4 million years ago. This species was bipedal but still relied heavily on life in the trees.