साँचा:Period start error का स्रोत देखें

{{#switch:{{lc:{{{1|{{PAGENAME}}}}}}}|hadean=&plusmn;&nbsp;0.7
|archean|eoarchean
         |paleoarchean=
         |mesoarchean=
         |neoarchean=
         |proterozoic|paleoproterozoic|siderian=
         | rhyacian=
         | orosirian=
         | statherian=
         |mesoproterozoic|calymmian=
         | ectasian=
         | stenian=
         |neoproterozoic|tonian=
          | cryogenian=
         | ediacaran=+5/-30 
         |phanerozoic|paleozoic|cambrian|early cambrian=&plusmn;&nbsp;0.3
          |middle cambrian=&plusmn;&nbsp;2
          |late cambrian|paibian=&plusmn;&nbsp;2
      | ordovician|early ordovician|tremadocian=&plusmn;&nbsp;1.7
      | arenig=&plusmn;&nbsp;1.7
      |middle ordovician|ordovician iii=&plusmn;&nbsp;1.6
      | darriwilian=&plusmn;&nbsp;1.6
      |late ordovician|ordovician v=&plusmn;&nbsp;1.6
      | ordovician vi=&plusmn;&nbsp;1.6
      | hirnantian=&plusmn;&nbsp;1.5
      | silurian|early silurian|llandovery|rhuddanian=&plusmn;&nbsp;1.5
        |aeronian=&plusmn;&nbsp;1.8
        |telychian=&plusmn;&nbsp;1.9
      | wenlock|sheinwoodian=&plusmn;&nbsp;2.3
      |homerian=&plusmn;&nbsp;2.4
      |late silurian|ludlow|gorstian=&plusmn;&nbsp;2.5
      |ludfordian=&plusmn;&nbsp;2.6
      | pridoli=&plusmn;&nbsp;2.7
        | devonian|early devonian|lochkovian=&plusmn;&nbsp;2.8
      | praghian=&plusmn;&nbsp;2.8
        | emsian=&plusmn;&nbsp;2.8
      |middle devonian|eifelian=&plusmn;&nbsp;2.7
      | givetian=&plusmn;&nbsp;2.7
      |late devonian|frasnian=&plusmn;&nbsp;2.6
      | famennian=&plusmn;&nbsp;2.6
      | carboniferous|mississippian|early mississippian|tournaisian=&plusmn;&nbsp;2.5
      | middle mississippian|visean=&plusmn;&nbsp;2.1
      | late mississippian|serpukhovian=&plusmn;&nbsp;1.6
      |pennsylvanian|early pennsylvanian|bashkirian=&plusmn;&nbsp;1.3
      | middle pennsylvanian|moscovian=&plusmn;&nbsp;1.1
        | late pennsylvanian|kasimovian=&plusmn;&nbsp;1
      |gzhelian=&plusmn;&nbsp;0.9
        | permian|early permian|asselian|cisuralian=&plusmn;&nbsp;0.8
      | sakmarian=&plusmn;&nbsp;0.8
      | artinskian=&plusmn;&nbsp;0.7
      | kungurian=&plusmn;&nbsp;0.7
      |middle permian|roadian|guadalupian=&plusmn;&nbsp;0.7
        | wordian=&plusmn;&nbsp;0.7
      | capitanian=&plusmn;&nbsp;0.7
      |late permian|wuchiapingian|lopingian=&plusmn;&nbsp;0.7
      | changhsingian=&plusmn;&nbsp;0.7
        |mesozoic|triassic|early triassic|induan=&plusmn;&nbsp;0.4
      | olenekian=&plusmn;&nbsp;0.7
        |middle triassic|anisian=&plusmn;&nbsp;1.5
          | ladinian=&plusmn;&nbsp;2
          |late triassic|carnian=&plusmn;&nbsp;2
        | norian=&plusmn;&nbsp;2
      | rhaetian=&plusmn;&nbsp;1.5
      | jurassic|early jurassic|hettangian=&plusmn;&nbsp;0.6
        | sinemurian=&plusmn;&nbsp;1
      | pliensbachian=&plusmn;&nbsp;1.5
        | toarcian=&plusmn;&nbsp;1.5
        |middle jurassic|aalenian=&plusmn;&nbsp;2
        | bajocian=&plusmn;&nbsp;3
      | bathonian=&plusmn;&nbsp;3.5
        | callovian=&plusmn;&nbsp;4
        |late jurassic|oxfordian=&plusmn;&nbsp;4
        | kimmeridgian=&plusmn;&nbsp;4
        | tithonian=&plusmn;&nbsp;4
        | cretaceous|early cretaceous|berriasian=&plusmn;&nbsp;4
        | valanginian=&plusmn;&nbsp;3
        | hauterivian=&plusmn;&nbsp;2
        | barremian=&plusmn;&nbsp;1.5
          | aptian=&plusmn;&nbsp;1
          | albian=&plusmn;&nbsp;1
       |late cretaceous|cenomanian=&plusmn;&nbsp;0.9
       | turonian=&plusmn;&nbsp;0.8
         | coniacian=&plusmn;&nbsp;1
       | santonian=&plusmn;&nbsp;0.7
       | campanian=&plusmn;&nbsp;0.7
       | maastrichtian=&plusmn;&nbsp;0.6
       |cenozoic|paleogene|paleocene|early paleocene|danian=&plusmn;&nbsp;0.3
       | middle paleocene|selandian=&plusmn;&nbsp;0.2
       | late paleocene|thanetian=&plusmn;&nbsp;0.2
       |eocene|early eocene|ypresian=&plusmn;&nbsp;0.2
       | middle eocene|lutetian=&plusmn;&nbsp;0.2
       |bartonian=&plusmn;&nbsp;0.2
       | late eocene|priabonian=&plusmn;&nbsp;0.1
       |oligocene|early oligocene|rupelian=&plusmn;&nbsp;0.1
       | late oligocene|chattian=&plusmn;&nbsp;0.1
     | neogene|miocene|early miocene|aquitanian=&plusmn;&nbsp;0.05
     |burdigalian=&plusmn;&nbsp;0.05
     | middle miocene|langhian=&plusmn;&nbsp;0.05
     |serravallian=&plusmn;&nbsp;0.05
   | late miocene|tortonian=&plusmn;&nbsp;0.005
    |messinian=&plusmn;&nbsp;0.005
    |pliocene|early pliocene|zanclean=&plusmn;&nbsp;0.005
      | late pliocene|piacenzian=&plusmn;&nbsp;0.005
    |gelasian=&plusmn;&nbsp;0.005
    |pleistocene|early pleistocene=&plusmn;&nbsp;0.005
    | middle pleistocene=&plusmn;&nbsp;0.005
    | late pleistocene=&plusmn;&nbsp;0.005
|holocene=&plusmn;&nbsp;0.00013}}<noinclude>{{documentation}}{{period data}}
[[Category:Geology templates|{{PAGENAME}}]]
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