First living beingsDate Event4000 Ma(millionyears ago) The earliest life appears.Further information: Abiogenesis3900 Ma Cells resembling prokaryotes appear. This marks the first appearance of photosy ...
The cladistic line of descent (taxonomic rank) of Homo sapiens (modern humans) is as follows:Taxonomic rank Name Common name Millions ofyears agoDomain Eukaryota Cells with a nucleus 2,100Kingdom Anim ...
The timeline of human evolution outlines the major events in the development of human species, and the evolution of humans' ancestors. It includes a brief explanation of some animals, species or gener ...
