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1·Homo ergaster had reached western Asia just 200, 000 years after A. Sediba's known date.

东非直立人仅在 Sediba 已知年代的20万年后就已经抵达了西亚。

2·Jungers also noted that the first Homo fossils predate A. sediba by 500, 000 years, while Homo ergaster had reached western Asia just 200, 000 years after A. Sediba’s known date.

荣格斯同时还指出第一个人属的化石比sediba早50万年，而人属匠人（Homo ergaster；也称东非直立人）仅在sediba已知年代的20万年后就已经抵达了西亚。