Name                                     year on Earth (based on fossil finds)

A.anamensis……….………4.2 to 3.9 million years ago

A.afarensis………….……..3.6 to 2.9 million years ago

A.africanus…………………….3 to 2 million years ago

A.aethiopicus……….……..2.7 to 2.3 million years ago

A.biosei……………………2.3 to 1.4 million years ago

A.robustus…………...…….1.8 to 1.5 million years ago

H.rudolphensis…………….2.4 to 1.8 million years ago

H.habilis…………...………2.3 to 1.6 million years ago

H.ergaster……………….....1.9 to 1.4 million years ago

H.erectus…………………..1.9 to 0.3 million years ago

H.heielbergensis………….600000 to 100000 years ago

H. neanderthalensis………. 250000 to 30000 years ago

H.sapiens…………………...100000 years ago to today

منبع : Evolution FOR DUMMIES