百万年前头骨化石证实丹尼索瓦人属于龙人支系

Core Insights - The research confirms that the Denisovans belong to the Dragon Man lineage, significantly altering the timeline of human evolution [1][2] - The study reveals that the divergence time of modern humans, Neanderthals, and Dragon Man is much earlier than previously accepted, suggesting a more complex evolutionary history [2] Group 1: Research Findings - The "Yunxian Man 2" skull, discovered in Hubei, exhibits both primitive and advanced features, indicating a transitional form in human evolution [1] - The analysis shows that Yunxian Man is not a representative of Homo erectus but closely related to the Denisovans, marking it as an early representative of the Dragon Man lineage [2] Group 2: Implications for Human Evolution - The study constructs a new evolutionary tree for the genus Homo, aligning with genomic research and suggesting that human ancestors had already diverged into multiple independent groups over a million years ago [2] - This research provides a crucial link for understanding East Asian ancient human evolution and prompts a reevaluation of the entire evolutionary family tree of the genus Homo [2]