A revolutionary archaeological excavation has uncovered a skull that may belong to a previously unknown species of ancient human, dubbed 'Dragon Man.' Chinese scientists revealed this remarkably preserved specimen, which represents our closest ancient ancestor alongside Neanderthals and Homo erectus.
Discovery and Significance
Named Dragon Man, this ancient human likely lived in East Asia at least 146,000 years ago, according to research published in The Innovation by Cell. The skull was discovered in Harbin, northeast China, in 1933, but only recently came to scientists' attention, promising to transform our understanding of human evolution.
Prominent UK human evolution expert Professor Chris Stringer from London's Natural History Museum, part of the research team, told BBC News: 'In terms of fossils in the last million years, this is one of the most important yet discovered.'
He added: 'What you have here is a separate branch of humanity that is not on its way to becoming Homo sapiens, but represents a long-separate lineage which evolved in the region for several hundred thousand years and eventually went extinct.'
Xijun Ni, a professor at the Chinese Academy of Sciences and Hebei GEO University, stated: 'We found our long-lost sister lineage.' He expressed amazement at the skull's preservation: 'I said "oh my gosh!" I could not believe that it was so well preserved. You can see all the details. It is a really amazing find!'
Physical Characteristics
Compared to other human species, Dragon Man's brain is considerably larger, with unusually square eye sockets, thick Neanderthal-like brow ridges, a broad mouth, and significantly larger teeth. Professor Qiang Ji of Hebei GEO University described it as one of the finest preserved early human skulls ever unearthed.
'It has a mosaic combination of primitive and more modern features, setting itself apart from all the other species of human,' he explained.
History of the Skull
The skull was reportedly unearthed in 1933 by a construction worker building a bridge over the Songhua River in Harbin, Heilongjiang province. Heilongjiang translates to Black Dragon River, giving the ancient human its distinctive name. As the city was under Japanese occupation, a Chinese worker smuggled the skull home, hiding it at the bottom of his family's well. Before his death, he revealed its existence to his family, leading to its eventual transfer to scientists.
Very little else is known about Dragon Man's daily life, as the skull was removed from its original location without accompanying stone tools or cultural artefacts, making archaeological context extremely difficult to establish.
Scientific Debate
Dragon Man is part of a broader collection of human remains unearthed across China, including those from Dali, Jinniushan, Hualongdong, and the Xiahe jawbone from the Tibetan Plateau. Considerable debate surrounds whether these remains represent primitive examples of Homo sapiens, Neanderthals, Denisovans, or something else entirely.
Professor Marta Mirazon Lahr from the University of Cambridge believes Dragon Man was a Denisovan: 'The Denisovans are this fascinating mystery population from the past. There is a suggestion from DNA evidence that the jawbone found in the Tibetan Plateau might be a Denisovan. And now because the jawbone from Tibet and Dragon Man look like each other, now we might actually have the first face of the Denisovan.'
Chinese researchers maintain that these fossils represent the gradual evolution of an entirely new species. Professor Ni remarked: 'The results will spark a lot of debate, and I am quite sure that a lot of people will disagree with us. But that is science and it is because we disagree that science progresses.'
