Newly Discovered Fossils Shed Light on Enigmatic Human Lineage in the Levant

Nesher Ramla homoan ancient hominin group discovered in Israel reveals a complex admixture of Eurasian and African hominins 140,000 years ago, changing perceptions of the origins of Neanderthals.

Researchers have discovered a previously unknown archaic hominin group they named Nesha Ramla. homo” at a recently excavated site in Israel. This group, dating from about 140,000 to 120,000 years ago, is thought to be the last survivor of the Middle Pleistocene. homo. They exhibit a unique blend of Neanderthal and ancient human characteristics and technology.

Neanderthals are thought to have originated and flourished in continental Europe long before modern humans arrived. However, recent evidence suggests a genetic contribution from as yet unknown non-European populations and points to a long and dynamic history of interactions between Eurasian and African hominin populations.

Human interaction in Eurasia and Africa

Here, Israel Hershkovitz, Yossi Zeidner and colleagues present fossil, artifact, and radiometric evidence from the Levantine region of the Middle East that illustrates this complexity. According to Hershkovitz et al., the newly discovered Nesher Ramla homo They exhibit anatomical features that are older than their contemporaneous Eurasian Neanderthals and modern humans, who also lived in the Levant. This discovery indicates that this archaic lineage may represent one of the last surviving populations of the Middle Pleistocene. homo in southwest Asia, Africa, and Europe.

Archaeological context and cultural interaction

In joint research, Zaidner other. We provide archaeological context for the new fossils and report on their associated radiometric dates, artifact assemblages, and the behavioral and environmental insights they provide. Researchers found that Nesher Ramla homo Familiar with technology that was previously known only to a select few homo sapiens And Neanderthals. Taken together, these findings provide archaeological support for close cultural interactions and genetic admixture between different human lineages before 120,000 years ago. This may help explain the different expressions of teeth and skeletal features in later Levantine fossils.

“Interpretation of Nesher Ramla fossils and stone tools will have mixed reactions among paleoanthropologists. Nevertheless, the age of Nesher Ramla materials, the discordant morphological and archaeological similarities , and the site’s location at the crossroads of Africa and Eurasia make this a major discovery,” writes Marta Lahr in an accompanying Perspective.

For more information about this research, see Types of prehistoric humans previously unknown to science.

References:

“Middle Pleistocene Homo from Nesher Ramla, Israel” Israel Hershkovitz, Hilla May, Rachel Salig, Ariel Pokhodzhaev, Dominique Grimaud Hervé, Emiliano Bruner, Cinzia Fornai, Rolf Quam, Juan. Written by Luis Arzuaga, Victoria A. Crenn, and Maria Martinon Torres, José María Bermudez de Castro, Laura Martin Frances, Vivian Soulon, Lou Albesado Ball, Amelie Viale, and Tim Schuler , Giorgio Manzi, Antonio Profico, Fabio Di Vincenzo, Gerhard W. Weber, Yossi Seidner, June 25, 2021, science.
DOI: 10.1126/science.abh3169

“Behavior and culture of Homo during the Middle Pleistocene, 140,000 to 120,000 years ago, and interaction with Homo sapiens” Yossi Seidner, Laura Senty, Marion Prevost, Norbert Mercier, Christophe Farguerre, Gilles Guerin, Hélène Valadas, Mairis Richard, Asmodee Ghaly, Christophe Pécherin, Olivier Tombre, Edwidge Pons-Branch, Naomi Porat, Ruth Shahak Gross, David E. Friesem, Reuven Yeshurun, Zohar Turdjman Yaffe, Amos Frumkin, Gadi Herzlinger, Ravid Eckstein, Maayan Shemar, Oz Valoner, Rachel Salig, Hila May, Israel Hershkovitz, June 25, 2021, science.
DOI: 10.1126/science.abh3020