Pleistocene
geo:time:epoch:pleistocenePleistocene Epoch (2.58 Ma–11,700 ya): ice ages with up to 20 glacial cycles; woolly mammoths, sabretooth cats, giant ground sloths; Homo sapiens evolves (~300,000 ya) and spreads globally.
Pleistocene Epoch (2.58 Ma–11,700 ya): ice ages with up to 20 glacial cycles; woolly mammoths, sabretooth cats, giant ground sloths; Homo sapiens evolves (~300,000 ya) and spreads globally.