Consequently,
These teeth show our ancestors new: Meanwhile,
These teeth show our ancestors:
Old teeth over 2.5 million years old indicate that one of the first representatives of the genre Homo lived alongside a mysterious hominid. In addition, related to Australopithecus in what is today Ethiopia.
Fill a chronological vacuum – These teeth show our ancestors – These teeth show our ancestors new
In recent decades. Similarly. Furthermore. Consequently, several major paleontological discoveries have shown that there are just over 3 million years ago, several species ofaustralopithèques (including Australopithecus afarensisto which the famous Lucy belonged) lived in East Africa.
Based on the current fossil archives, these teeth show our ancestors new the first representatives of the genre these teeth show our ancestors Homowith less similar morphological characteristics, in this part of the continent appeared in around 500,000 years later.
In order to fill the “ chronological emptiness Separating these two periods. However. Kaye Reed. from the State University of Arizona, and his colleagues searched deposits of volcanic ash of the Ethiopian site of Ledi-Geraru, where previously old stone tools had been discovered.
In total, the team exhumed 13 hominid teeth. Their in -depth examination revealed that some of those from the oldest and most recent layers (respectively 2.79 and 2.5 million years) belonged to an early member of our line, when those of intermediate strata (2.63 million years) presented a more typical structure of Australopithecus.
New species of primitive human and australopithecus?
Qualified as unexpected, these discoveries indicate that our distant ancestors had close relatives of Lucy. For the time being. it is unknown if it was a peaceful cohabitation. involving the potential sharing of resources, or if the two species were in competition.
The narrow comparisons made revealed a certain number of differences from the known hominid teeth. suggesting that these testimonies belong to a kind of primitive these teeth show our ancestors new human (whose jaw fragment had been uncovered on the. same site in 2013). a species of Australopithecus entirely new for science.
If more evidence will be necessary these teeth show our ancestors new to confirm it definitively. these teeth show our ancestors these works. recently published in the journal Natureonce again illustrate the complexity of our evolutionary tree and that of our missing cousins.
A few months ago. imprints revealed the lasting cohabitation of two hominid species 1.5 million years ago.
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These teeth show our ancestors new
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