currentsinbiology:
“ The oldest hominins could have lived in Europe, not Africa, claims new study A new examination of two 7.2 million-year-old fossils from southern Europe suggests that humans split off from the great apes several hundred thousand...

currentsinbiology:

The oldest hominins could have lived in Europe, not Africa, claims new study

A new examination of two 7.2 million-year-old fossils from southern Europe suggests that humans split off from the great apes several hundred thousand years earlier than we thought.

Thanks to DNA sequencing, we know that humans and chimpanzees (Pan troglodytes) once split from a common ancestor, but there’s hot debate over the timing and location of this evolutionary parting. Now, an international team says they might have found a surprising new pre-human candidate, challenging what we think we know about early human evolution.

In a new study, researchers re-analysed Graecopithecus freybergi - a little-known species of dubious taxonomy originally described from a lower jaw bone fossil found in 1944 in Greece. In 2012, the Graecopithecus jaw bone was joined by a fossilised premolar found in Bulgaria.

The studies are published across two papers in PLOS ONE here and here.

Fossilised jaw (l) and premolar ® of Graecopithecus. Credit: Wolfgang Gerber, University of Tübingen