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	<id>https://wiki1.tamilar.wiki/w/index.php?action=history&amp;feed=atom&amp;title=%E0%AE%B5%E0%AE%BE%E0%AE%B0%E0%AF%8D%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AF%81%E0%AE%B0%E0%AF%81%3APaleozoic_graphical_timeline</id>
	<title>வார்ப்புரு:Paleozoic graphical timeline - திருத்த வரலாறு</title>
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	<updated>2026-06-05T08:21:51Z</updated>
	<subtitle>விக்கியில் இப்பக்கத்துக்கான திருத்த வரலாறு</subtitle>
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		<id>https://wiki1.tamilar.wiki/w/index.php?title=%E0%AE%B5%E0%AE%BE%E0%AE%B0%E0%AF%8D%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AF%81%E0%AE%B0%E0%AF%81:Paleozoic_graphical_timeline&amp;diff=408845&amp;oldid=prev</id>
		<title>imported&gt;Info-farmer: தொல்லூழி</title>
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		<updated>2026-01-17T07:01:40Z</updated>

		<summary type="html">&lt;p&gt;தொல்லூழி&lt;/p&gt;
&lt;p&gt;&lt;b&gt;புதிய பக்கம்&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Graphical timeline&lt;br /&gt;
|help=off &amp;lt;!--Change this to help=on if you need instructions on editing this timeline--&amp;gt;&lt;br /&gt;
|embedded={{{embedded|}}}&lt;br /&gt;
|link-to=Paleozoic_graphical_timeline&lt;br /&gt;
|title=&amp;lt;span style=&amp;quot;color:black&amp;quot;&amp;gt;தொல்லூழியின் காலங்கள்&amp;lt;/br&amp;gt;Paleozoic periods&amp;lt;/span&amp;gt;&lt;br /&gt;
|title-colour={{period color|Paleozoic}}&lt;br /&gt;
&lt;br /&gt;
|from=-{{#expr:{{period start|paleozoic}}+(1/16)*({{period start|paleozoic}}-{{period end|paleozoic}}) round 3}}&lt;br /&gt;
|to=-{{#expr:{{period end|paleozoic}}-(1/16)*({{period start|paleozoic}}-{{period end|paleozoic}}) round 3}}&lt;br /&gt;
|height=512&lt;br /&gt;
|height-unit=px&lt;br /&gt;
|width=14&lt;br /&gt;
|plot-colour=#000000&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Eons/Eonothems--&amp;gt;&lt;br /&gt;
|bar1-to=-{{period end|proterozoic}}&lt;br /&gt;
|bar1-text=&amp;#039;&amp;#039;&amp;#039;[[புரோடெரோசோயிக் பேரூழி|{{white|Pr}}]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|bar1-right=.08&lt;br /&gt;
|bar1-colour={{period color|Proterozoic}}&lt;br /&gt;
|bar1-font-size=85%&lt;br /&gt;
&lt;br /&gt;
|bar2-from=-{{period start|phanerozoic}}&lt;br /&gt;
|bar2-text=&amp;#039;&amp;#039;&amp;#039;{{Vertical text|[[பானெரோசோயிக் பேரூழி]]}}&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|bar2-right=.08&lt;br /&gt;
|bar2-colour={{period color|Phanerozoic}}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Eras/Erathems--&amp;gt;&lt;br /&gt;
|bar3-to=-{{period end|neoproterozoic}}&lt;br /&gt;
|bar3-text=&amp;#039;&amp;#039;&amp;#039;[[Neoproterozoic]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|bar3-left=.09&lt;br /&gt;
|bar3-colour={{period color|Neoproterozoic}}&lt;br /&gt;
&lt;br /&gt;
|bar4-from=-{{period start|paleozoic}}&lt;br /&gt;
|bar4-to=-{{period end|paleozoic}}&lt;br /&gt;
|bar4-text=&amp;#039;&amp;#039;&amp;#039;{{Vertical text|[[தொல்லூழி]]}}&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|bar4-left=.09&lt;br /&gt;
|bar4-right=.17&lt;br /&gt;
|bar4-colour={{period color|Paleozoic}}&lt;br /&gt;
|bar4-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar5-from=-{{period start|mesozoic}}&lt;br /&gt;
|bar5-text=&amp;#039;&amp;#039;&amp;#039;[[இடையூழி]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|bar5-left=.09&lt;br /&gt;
|bar5-colour={{period color|Mesozoic}}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Periods/Systems--&amp;gt;&lt;br /&gt;
|bar6-from=-{{period start|cambrian}}&lt;br /&gt;
|bar6-to=-{{period end|cambrian}}&lt;br /&gt;
|bar6-text=[[கேம்பிரியக் காலம்]]&lt;br /&gt;
|bar6-font-size=90%&lt;br /&gt;
|bar6-left=.18&lt;br /&gt;
|bar6-right=.55&lt;br /&gt;
|bar6-colour={{period color|Cambrian}}&lt;br /&gt;
|bar6-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar7-from=-{{period start|ordovician}}&lt;br /&gt;
|bar7-to=-{{period end|ordovician}}&lt;br /&gt;
|bar7-text=[[ஓர்டோவிசியக் காலம்|{{white|Ordovician}}]]&lt;br /&gt;
|bar7-font-size=90%&lt;br /&gt;
|bar7-left=.18&lt;br /&gt;
|bar7-right=.55&lt;br /&gt;
|bar7-colour={{period color|Ordovician}}&lt;br /&gt;
|bar7-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar8-from=-{{period start|silurian}}&lt;br /&gt;
|bar8-to=-{{period end|silurian}}&lt;br /&gt;
|bar8-text=[[சிலுரியக் காலம்]]&lt;br /&gt;
|bar8-font-size=90%&lt;br /&gt;
|bar8-left=.18&lt;br /&gt;
|bar8-right=.55&lt;br /&gt;
|bar8-colour={{period color|Silurian}}&lt;br /&gt;
|bar8-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar9-from=-{{period start|devonian}}&lt;br /&gt;
|bar9-to=-{{period end|devonian}}&lt;br /&gt;
|bar9-text=[[டெவோனியக் காலம்]]&lt;br /&gt;
|bar9-font-size=90%&lt;br /&gt;
|bar9-left=.18&lt;br /&gt;
|bar9-right=.55&lt;br /&gt;
|bar9-colour={{period color|Devonian}}&lt;br /&gt;
|bar9-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar10-from=-{{period start|carboniferous}}&lt;br /&gt;
|bar10-to=-{{period end|carboniferous}}&lt;br /&gt;
|bar10-text=[[கார்பனிபெரசுக் காலம்|&amp;lt;span style=&amp;quot;line-height:90%;display:block;&amp;quot;&amp;gt;Carbon&amp;amp;shy;iferous&amp;lt;/span&amp;gt;]]&lt;br /&gt;
|bar10-font-size=90%&lt;br /&gt;
|bar10-left=.18&lt;br /&gt;
|bar10-right=.55&lt;br /&gt;
|bar10-colour={{period color|Carboniferous}}&lt;br /&gt;
|bar10-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar11-from=-{{period start|permian}}&lt;br /&gt;
|bar11-to=-{{period end|permian}}&lt;br /&gt;
|bar11-text=[[பேர்மியன் காலம்]]&lt;br /&gt;
|bar11-font-size=90%&lt;br /&gt;
|bar11-left=.18&lt;br /&gt;
|bar11-right=.55&lt;br /&gt;
|bar11-colour={{period color|Permian}}&lt;br /&gt;
|bar11-border-width=.5&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Epochs/Series or Subperiods--&amp;gt;&lt;br /&gt;
|bar12-from=-{{period start|terreneuvian}}&lt;br /&gt;
|bar12-to=-{{period end|terreneuvian}}&lt;br /&gt;
|bar12-left=.56&lt;br /&gt;
|bar12-colour={{period color|Terreneuvian}}&lt;br /&gt;
|bar12-text=[[Terreneuvian]]&lt;br /&gt;
|bar12-font-size=85%&lt;br /&gt;
|bar12-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar13-from=-{{period start|cambrian series 2}}&lt;br /&gt;
|bar13-to=-{{period end|cambrian series 2}}&lt;br /&gt;
|bar13-left=.56&lt;br /&gt;
|bar13-colour={{period color|cambrian series 2}}&lt;br /&gt;
|bar13-text=[[Cambrian Series 2|&amp;#039;&amp;#039;Series 2&amp;#039;&amp;#039;]]&lt;br /&gt;
|bar13-font-size=85%&lt;br /&gt;
|bar13-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar14-from=-506.5&lt;br /&gt;
|bar14-to=-497&lt;br /&gt;
|bar14-left=.56&lt;br /&gt;
|bar14-colour={{period color|Miaolingian}}&lt;br /&gt;
|bar14-text=[[Miaolingian]]&lt;br /&gt;
|bar14-font-size=85%&lt;br /&gt;
|bar14-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar15-from=-{{period start|furongian}}&lt;br /&gt;
|bar15-to=-{{period end|furongian}}&lt;br /&gt;
|bar15-left=.56&lt;br /&gt;
|bar15-colour={{period color|Furongian}}&lt;br /&gt;
|bar15-text=[[Furongian]]&lt;br /&gt;
|bar15-font-size=85%&lt;br /&gt;
|bar15-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar16-from=-{{period start|early ordovician}}&lt;br /&gt;
|bar16-to=-{{period end|early ordovician}}&lt;br /&gt;
|bar16-left=.56&lt;br /&gt;
|bar16-colour={{period color|Early Ordovician}}&lt;br /&gt;
|bar16-text=[[Early Ordovician|{{white|Early}}]]&lt;br /&gt;
|bar16-font-size=85%&lt;br /&gt;
|bar16-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar17-from=-{{period start|middle ordovician}}&lt;br /&gt;
|bar17-to=-{{period end|middle ordovician}}&lt;br /&gt;
|bar17-left=.56&lt;br /&gt;
|bar17-colour={{period color|Middle Ordovician}}&lt;br /&gt;
|bar17-text=[[ஓர்டோவிசியக் காலம்|Middle]]&lt;br /&gt;
|bar17-font-size=85%&lt;br /&gt;
|bar17-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar18-from=-{{period start|late ordovician}}&lt;br /&gt;
|bar18-to=-{{period end|late ordovician}}&lt;br /&gt;
|bar18-left=.56&lt;br /&gt;
|bar18-colour={{period color|Late Ordovician}}&lt;br /&gt;
|bar18-text=[[Late Ordovician|Late]]&lt;br /&gt;
|bar18-font-size=85%&lt;br /&gt;
|bar18-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar19-from=-{{period start|llandovery}}&lt;br /&gt;
|bar19-to=-{{period end|llandovery}}&lt;br /&gt;
|bar19-left=.56&lt;br /&gt;
|bar19-colour={{period color|Llandovery}}&lt;br /&gt;
|bar19-text=[[Llandovery Epoch|Llandovery]]&lt;br /&gt;
|bar19-font-size=85%&lt;br /&gt;
|bar19-border-width=0.5&lt;br /&gt;
&lt;br /&gt;
|bar20-from=-{{period start|wenlock}}&lt;br /&gt;
|bar20-to=-{{period end|wenlock}}&lt;br /&gt;
|bar20-left=.56&lt;br /&gt;
|bar20-colour={{period color|Wenlock}}&lt;br /&gt;
|bar20-text=[[Wenlock Epoch|~]]&lt;br /&gt;
|bar20-font-size=85%&lt;br /&gt;
|bar20-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar21-from=-{{period start|ludlow}}&lt;br /&gt;
|bar21-to=-{{period end|ludlow}}&lt;br /&gt;
|bar21-left=.56&lt;br /&gt;
|bar21-colour={{period color|Ludlow}}&lt;br /&gt;
|bar21-text=&amp;lt;span style=&amp;quot;line-height:0%;&amp;gt;[[Ludlow Epoch|~]]&amp;lt;/span&amp;gt;&lt;br /&gt;
|bar21-font-size=85%&lt;br /&gt;
|bar21-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar22-from=-{{period start|pridoli}}&lt;br /&gt;
|bar22-to=-{{period end|pridoli}}&lt;br /&gt;
|bar22-left=.56&lt;br /&gt;
|bar22-colour={{period color|Pridoli}}&lt;br /&gt;
|bar22-text=&amp;lt;span style=&amp;quot;line-height:0%;&amp;gt;[[Pridoli Epoch|~]]&amp;lt;/span&amp;gt;&lt;br /&gt;
|bar22-font-size=85%&lt;br /&gt;
|bar22-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar23-from=-{{period start|early devonian}}&lt;br /&gt;
|bar23-to=-{{period end|early devonian}}&lt;br /&gt;
|bar23-left=.56&lt;br /&gt;
|bar23-text=[[Early Devonian|Early]]&lt;br /&gt;
|bar23-colour={{period color|lower devonian}}&lt;br /&gt;
|bar23-font-size=85%&lt;br /&gt;
|bar23-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar24-from=-{{period start|middle devonian}}&lt;br /&gt;
|bar24-to=-{{period end|middle devonian}}&lt;br /&gt;
|bar24-left=.56&lt;br /&gt;
|bar24-text=[[Middle Devonian|Middle]]&lt;br /&gt;
|bar24-colour={{period color|middle devonian}}&lt;br /&gt;
|bar24-font-size=85%&lt;br /&gt;
|bar24-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar25-from=-{{period start|late devonian}}&lt;br /&gt;
|bar25-to=-{{period end|late devonian}}&lt;br /&gt;
|bar25-left=.56&lt;br /&gt;
|bar25-text=[[டெவோனியக் காலம்|Late]]&lt;br /&gt;
|bar25-colour={{period color|upper devonian}}&lt;br /&gt;
|bar25-font-size=85%&lt;br /&gt;
|bar25-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar26-from=-{{period start|mississippian}}&lt;br /&gt;
|bar26-to=-{{period end|mississippian}}&lt;br /&gt;
|bar26-text=[[Mississippian (geology)|{{white|Mississippian}}]]&lt;br /&gt;
|bar26-left=.56&lt;br /&gt;
|bar26-colour={{period color|Mississippian}}&lt;br /&gt;
|bar26-font-size=85%&lt;br /&gt;
|bar26-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar27-from=-{{period start|pennsylvanian}}&lt;br /&gt;
|bar27-to=-{{period end|pennsylvanian}}&lt;br /&gt;
|bar27-text=[[Pennsylvanian (geology)|Pennsylvanian]]&lt;br /&gt;
|bar27-left=.56&lt;br /&gt;
|bar27-colour={{period color|Pennsylvanian}}&lt;br /&gt;
|bar27-font-size=85%&lt;br /&gt;
|bar27-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar28-from=-{{period start|cisuralian}}&lt;br /&gt;
|bar28-to=-{{period end|cisuralian}}&lt;br /&gt;
|bar28-left=.56&lt;br /&gt;
|bar28-colour={{period color|Cisuralian}}&lt;br /&gt;
|bar28-text=[[Cisuralian]]&lt;br /&gt;
|bar28-font-size=85%&lt;br /&gt;
|bar28-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar29-from=-{{period start|guadalupian}}&lt;br /&gt;
|bar29-to=-{{period end|guadalupian}}&lt;br /&gt;
|bar29-left=.56&lt;br /&gt;
|bar29-colour={{period color|Guadalupian}}&lt;br /&gt;
|bar29-text=[[Guadalupian]]&lt;br /&gt;
|bar29-font-size=85%&lt;br /&gt;
|bar29-border-width=.5&lt;br /&gt;
&lt;br /&gt;
|bar30-from=-{{period start|lopingian}}&lt;br /&gt;
|bar30-to=-{{period end|lopingian}}&lt;br /&gt;
|bar30-left=.56&lt;br /&gt;
|bar30-colour={{period color|Lopingian}}&lt;br /&gt;
|bar30-text=[[Lopingian]]&lt;br /&gt;
|bar30-font-size=85%&lt;br /&gt;
|bar30-border-width=.5&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Lines--&amp;gt;&lt;br /&gt;
|bar31-from=-{{#expr:{{period start|paleozoic}}+.5}}&lt;br /&gt;
|bar31-to=-{{period start|paleozoic}}&lt;br /&gt;
|bar31-colour=#000000&lt;br /&gt;
&lt;br /&gt;
|bar32-from=-{{#expr:{{period end|paleozoic}}+.5}}&lt;br /&gt;
|bar32-to=-{{period end|paleozoic}}&lt;br /&gt;
|bar32-left=.09&lt;br /&gt;
|bar32-colour=#000000&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Notes--&amp;gt;&lt;br /&gt;
|caption=&amp;#039;&amp;#039;&amp;#039;An approximate timescale of key Paleozoic events&amp;#039;&amp;#039;&amp;#039;&amp;lt;br/&amp;gt;Vertical axis scale: [[ஆண்டு|Millions of years ago]]&lt;br /&gt;
}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
{{Documentation}}&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>imported&gt;Info-farmer</name></author>
	</entry>
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