The chronological order of human evolution from early to the recent is

Ramapithecus $$\rightarrow$$ Australopithecus $$\rightarrow$$ Homo habilis $$\rightarrow$$ Homo erectus

Ramapithecus $$\rightarrow$$ Homo habilis $$\rightarrow$$ Australopithecus $$\rightarrow$$ Homo erectus

Australopithecus $$\rightarrow$$ Homo habilis $$\rightarrow$$ Ramapithecus $$\rightarrow$$ Homo erectus

Australopithecus $$\rightarrow$$ Ramapithecus $$\rightarrow$$ Homo habilis $$\rightarrow$$ Homo erectus