To view this page ensure that Adobe Flash Player version 10.2.0 or greater is installed.
Either scripts and active content are not permitted to run or Adobe Flash Player version 10.2.0 or greater is not installed.
姓名: 单位: 联系方式:
2001年,乍得湖北部的沙漠,法国乍得人类团团长宣布发现了人类历史上最老的祖先。这个人们称之Toumai的生物,700万年前突然出现在生物世界里。