by Nathan Falde have unearthed a partial cranium of a female, challenging the story of the origins of our human ancestors. Source: Sevim-Erol, A., Begun, D.R., Sözer, Ç.S. et al/ CC BY 4.0
But a fossilized skeleton with surprisingly human-like characteristics found in central Turkey suggests that ancient human ancestors of Homo sapiens journeyed in the opposite direction much earlier...
These previously
undetected hominins may have migrated from the eastern Mediterranean
region to Africa over five million years ago, with
their evolutionary line eventually producing all the hominin
species that are currently acknowledged as human ancestors.
They believe this skull
belonged to a previously undetected genus of archaic human they call
Anadoluvius, which would have evolved from ancient
primates that evolved in central and western Europe more than
10 million years ago... https://www.youtube.com/watch?v=jS5v6xEUSN8
Some of these skeletal
remains have been uncovered in the eastern Mediterranean region,
including an 8.7-million-year-old fossilized cranium unearthed
during excavations in Çankırı, Turkey in 2015.
Many fossilized primate
bones dating back to between 8.7 and seven million years ago have
been discovered at the Çorakyerler site in
Çankırı over the past two decades,
but up to now all the specimens have been classified as apes
that were not directly related to humans.
An international team of anthropologists, led by Dr. Ayla Sevim Erol, the head of the Anthropology Department at Ankara University and the long-time excavation leader at Çorakyerler, have completed a new analysis of the fossilized cranium that reveals it doesn't possess the distinctive characteristics of an ape.
In fact, they are
convinced it belongs to a whole new species of primitive archaic
human or hominin that they have named
Anadoluvius turkae. A phylogeny of the taxa included in this analysis consistent with most of the cladograms presented here. (Sevim-Erol, A., Begun, D.R., Sözer, Ç.S. et al/Nature)
The fossilized cranium
included almost all of the creature's facial structure, and that in
particular allowed the researchers to link it to other hominin
species.
However, the way it lived would have been quite different.
While the hominin-like
characteristics of Anadoluvius are revealing, its resemblance
to archaic human species is not the only reason why the researchers
identify it as the evolutionary forerunner of modern humans and our
African ancestors.
At the time Anadoluvius lived, researchers know that the area was populated by animals that would later migrate to Africa, including giraffes, rhinos, antelopes, zebras, elephants, hyenas, wart hogs, and cat-like creatures that closely resembled modern lions.
In other words, when the animals of Africa left Anatolia and migrated west to Africa millions of years ago, Anadoluvius must have traveled there with them.
This is what Erol and his
fellow researchers believe, and it does seem like a logical
inference. Breakthrough study on our human ancestors. Occlusal views of male Ouranopithecus (fossils) and Anadoluvius (cast) palates. (Sevim-Erol, A., Begun, D.R., Sözer, Ç.S. et al)
The research by the Turkish and Canadian anthropologists establishes that the apes from the Balkans and Anatolia descended from predecessors in western and central Europe, and the surprisingly advanced hominin characteristics of Anadoluvius in particular, suggests that evolutionary movement toward modern humans began in Europe and Asia and not in Africa.
If the theory is correct, there would have to be fossil remains belonging to Anadoluvius turkae or its close relatives hidden somewhere in northern Africa, along the migration trail.
Should such specimens ever be found, the currently accepted story of human evolution would have to be radically and permanently altered.
This one new study alone won't be enough to accomplish that, but it could represent a major step toward the eventual overturning of the existing paradigm.
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