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==Schemi==
{{Precambriano}}
{{Proterozoico}}
{| class="toccolours" style="margin-left:auto; margin-right:auto;"
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! style="background:#CCD891" colspan="10" | [[Proterozoico|eone Proterozoico]]
|-
! style="background:#B3B25E" colspan="4" | era Paleoproterozoica
! style="background:#DDC288" colspan="3" | [[Mesoproterozoico|era Mesoproterozoica]]
! style="background:#CAA595" colspan="3" | [[Neoproterozoico|era Neoproterozoica]]
|-
! style="background:#B3B25E" | [[Sideriano|Periodo Sideriano]]
! style="background:#B3B25E" | [[Rhyaciano|periodo Rhyaciano]]
! style="background:#B3B25E" | [[Orosiriano|periodo Orosiriano]]
! style="background:#B3B25E" | [[Statheriano|periodo Statheriano]]
! style="background:#DDC288" | [[Calymmiano|periodo Calymmiano]]
! style="background:#DDC288" | [[Ectasiano|periodo Ectasiano]]
! style="background:#DDC288" | [[Steniano|periodo Steniano]]
! style="background:#CBA46C" | [[Toniano|periodo Toniano]]
! style="background:#DCABAA" | [[Cryogeniano|periodo Cryogeniano]]
! style="background:#EAD8BC" | [[Ediacarano|periodo Ediacarano]]
|}
<!-- source: http://www.stratigraphy.org -->
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