Difference between revisions of "Template:Cambrian explosion graphical timeline"

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|bar18-from=-530
 
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|bar18-to=-520
|bar18-left=1
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|bar18-right=1.05
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|bar18-right=0.492
|bar18-colour=#dd0000
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|bar18-colour=#c11
|note18=Cambrian explosion
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|bar19-right=0.472
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|bar19-text=<small>Cambrian<br>Explosion</small>
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<!--Notes-->
 
<!--Notes-->

Revision as of 19:50, 25 June 2007

Key Cambrian Explosion events
One possible timescale for events
around the Cambrian/Precambrian boundary.

Axis scale: millions of years ago.


Key Cambrian Explosion events
(millions of years ago)

<timeline> ImageSize = width:250 height:770 PlotArea = left:40 right:105 bottom:135 top:5 AlignBars = justify

Period = from:-585 till:-490 TimeAxis = orientation:vertical ScaleMajor = unit:year increment:10 start:-580 ScaleMinor = unit:year increment:5 start:-580

Colors =

 id:cambrian  value:rgb(1,1,0.7) legend:Cambrian_Period  # light yellow
 id:precambrian  value:rgb(0.8,1,0.8) legend:Pre-Cambrian  # green
 id:period  value:rgb(1,0.7,0.7)  legend:Epoch_/_Stage  # light red
 id:black  value:black

Legend = left:5 top:125

BarData =

 barset:cambrian 
 barset:precambrian
 bar:period


PlotData=

 width:0.3
 align:center textcolor:black mark:(line,black)
 barset:precambrian color:precambrian
 width:100
 from:-585  till:-542 


 barset:cambrian color:cambrian 
 width:95
 from:-542  till:-490 


 bar:period color:period
 width:95
 from:start  till:-542  text:Ediacaran
 from:-542  till:-534  text:Nemakit-Daldynian
 from:-534  till:-530  text:Tommotian
 from:-530  till:-524  text:Atdabanian
 from:-524  till:-518.5  text:Botomian
 from:-518.5  till:-513  text:Toyonian
 from:-513  till:-501  text:Middle Cambrian
 from:-501  till:-490  text:Upper Cambrian

 at:-499  mark:(line,red) shift:(100,-4) text:Orsten Fauna 
 at:-505  mark:(line,red) shift:(100,-4) text:Burgess Shale 
 at:-518  mark:(line,red) shift:(100,-4) text:Sirius Passet Fauna 
 at:-523  mark:(line,red) shift:(100, -4) text:Chengjiang Fauna 
 at:-529.9  mark:(line,red) shift:(100,0) text:First Trilobites
 at:-530  shift:(100, -10) text:and Echinoderms
 at:-533.8  mark:(line,red) shift:(100,0) text:First Arthropod
 at:-534  shift:(100,-10) text:trace fossils
 at:-555  shift:(100,-10) text:trace fossils
 at:-555  mark:(line,red) shift:(100,0) text:First Bilaterian
 at:-575  mark:(line,red) shift:(100,-4) text:First Ediacaran fossils
 at:-583.8  mark:(line,red) shift:(100,1) text:Doushantuo embryos
 at:-584.2  mark:(line,red) shift:(100,-10) text:Last global glaciations
 

TextData =

 fontsize:10
  pos:(8,62)
  text:"One_possible_time-scale_of_events_around"
  pos:(8,47)
  text:"the_Cambrian_/_Pre-cambrian_boundary."
  pos:(8,32)
  text:"Note_that_the_Ediacaran_starts_at_630Ma."
  

</timeline>