A new species of human ancestor is named
An international team of researchers, led by University of Winnipeg paleoanthropologist Dr. Mirjana Roksandic, has announced the naming of a new species of human ancestor, Homo bodoensis. This species lived in Africa during the Middle Pleistocene, around half a million years ago, and was the direct ancestor of modern humans.
The Middle Pleistocene (now renamed Chibanian and dated to 774,000-129,000 years ago) is important because it saw the rise of our own species (Homo sapiens) in Africa, our closest relatives, and the Neanderthals (Homo neanderthalensis) in Europe.
However, human evolution during this age is poorly understood, a problem that paleoanthropologists call “the muddle in the middle.” The announcement of Homo bodoensis hopes to bring some clarity to this puzzling, but important chapter in human evolution.
The new name is based on a reassessment of existing fossils from Africa and Eurasia from this time period. Traditionally, these fossils have been variably assigned to either Homo heidelbergensis or Homo rhodesiensis, both of which carried multiple, often contradictory definitions. [Continue reading…]