Science. 1980 Apr 11;208(4440):175-6. doi: 10.1126/science.208.4440.175.
Hominid footprints discovered at the Pliocene (3.6 to 3.8 million years ago) site of Laetoli in northern Tanzania represent the earliest evidence of bipedalism in human evolution. This new evidence emphasizes the mosaic pattern of human evolution.
在坦桑尼亚北部的拉多里(Laetoli)始新世(360 万至 380 万年前)遗址发现的原始人类足迹,是人类进化中最早的两足行走证据。这一新证据强调了人类进化的镶嵌模式。