Template:Mars timescale
<timeline> ImageSize = width:800 height:50 PlotArea = left:15 right:15 bottom:20 top:5 AlignBars = early
Period = from:-4540 till:0 TimeAxis = orientation:horizontal ScaleMajor = unit:year increment:500 start:-4500 ScaleMinor = unit:year increment:100 start:-4500
Colors=
id:prenoachicol value:rgb(0.7,0.4,1) id:noachicol value:rgb(0.5,0.5,0.8) id:hespericol value:rgb(1,0.2,0.2) id:amazonicol value:rgb(1,0.5,0.2)
PlotData=
align:center textcolor:black fontsize:8 mark:(line,black) width:25 shift:(0,-5) text:Amazonian from:-3000 till:0 color:amazonicol text:Hesperian from:-3700 till:-3000 color:hespericol text:Noachian from:-4100 till:-3700 color:noachicol text:Pre-Noachian from:start till:-4100 color:prenoachicol
</timeline>
Martian time periods (millions of years ago)
Epochs: <timeline> ImageSize = width:800 height:50 PlotArea = left:15 right:15 bottom:20 top:5 AlignBars = early
Period = from:-4540 till:0 TimeAxis = orientation:horizontal ScaleMajor = unit:year increment:500 start:-4500 ScaleMinor = unit:year increment:100 start:-4500
Colors=
id:Mnoachicol value:rgb(0.6,0.6,0.9) id:Enoachicol value:rgb(0.5,0.5,0.8) id:Lnoachicol value:rgb(0.7,0.7,1) id:Ehespericol value:rgb(1,0.4,0.4) id:Lhespericol value:rgb(1,0.6,0.6)
PlotData=
align:center textcolor:black fontsize:8 mark:(line,black) width:25 shift:(0,-5) text:Late from:-3400 till:-3000 color:Lhespericol text:Early from:-3700 till:-3400 color:Ehespericol text:Early from:-4100 till:-3950 color:Enoachicol text:M from:-3950 till:-3840 color:Mnoachicol text:Late from:-3840 till:-3700 color:Lnoachicol
</timeline>