Lawa amaketango okhiye amangalisayo enziwe ngokuqondile abasebenzi baseNational Museums of Kenya. Ziqoshwe abantu baseKenya ukuze zibe ikhophi enembile esehliswe phansi yezinsalela zangempela ze-hominid abalitholayo futhi basabalalisa. Sizama ukugcina ezinye zikhona, kodwa zinga-odwa ngokuqondile kwa-NMK, noma kithi ngesicelo. Izinketho zifaka i-zinjanthropus, rudolfensis, habilis, erectus, ne-boseii phakathi kwezinye.