An international research effort led by Midwestern University faculty researcher Karen Baab, Ph.D., Professor, Anatomy, 金沙赌场网站研究生院, 格兰岱尔市校园, has utilized a remarkably preserved 1.5-million-year-old fossil face to help expand scientists’ understanding of early human evolution and migration. The study, published in 自然通讯, presents the first complete Early Pleistocene hominin cranium from the Horn of Africa and is based on a fossil discovered at the Gona archaeological site in Ethiopia.

Using high-resolution micro-CT scanning and advanced virtual reconstruction techniques, the international research team created a virtual cranial reassembly based on facial and dental fragments belonging to an early 直立人 individual known as DAN5. The reconstructed face shows a combination of features - an archaic facial structure paired with more derived braincase traits - that challenges long-standing assumptions about where and how 直立人 evolved before dispersing beyond Africa.

自发表以来，这一发现在科学界引起了广泛关注，对金沙赌场网站谱系早期成员的解剖多样性和进化过渡的持续讨论做出了贡献。

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