![]() There was just enough detail on it to reveal it was hominid. The cairn marked the spot where, on December 17, 1992, paleoanthropologist Gen Suwa of the University of Tokyo noticed an enigmatic molar peeking out of the ground. ![]() Below this fish layer, however, lay the ultimate prize.We trudged out onto a cobbled, sunbaked pan, featureless but for a rough semicircle of basalt rocks. Nothing was preserved in the clay but fish. The yellowish green clay we were walking through was laid down between 4.4 and 4.3 million years ago, when this part of the CAC was a lake much like Yardi. anamensis level, the view on hominid evolution in the Middle Awash goes temporarily black. ![]()
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