Difference between revisions of "Template:Fish graphical timeline"

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imported>Vsmith
m (Reverted edits by 209.66.194.44 (talk) to last version by Jonesey95)
imported>Apokryltaros
(placoderms die off at the end of the Devonian, saying that they die in the middle is an enormous error)
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|note4-at=-368<!--ish-->
 
|note4-at=-368<!--ish-->
 
|note4=first [[tetrapod]]s
 
|note4=first [[tetrapod]]s
|note5-at=-372<!--ish-->
+
|note5-at=-382<!--ish-->
 
|note5=most [[jawless fish]] disappear
 
|note5=most [[jawless fish]] disappear
|note6-at=-382<!--ish-->
+
|note6-at=-360<!--ish-->
|note6=armoured [[placoderms]] disappear
+
|note6=last [[placoderms]] disappear
 
|note7-at=-407<!--ish-->
 
|note7-at=-407<!--ish-->
 
|note7=[[Hunsrück Slates|Hunsrück fauna]]<br>
 
|note7=[[Hunsrück Slates|Hunsrück fauna]]<br>

Revision as of 02:07, 18 June 2015

Events of the Devonian Period
Key events of the Devonian Period.
Axis scale: millions of years ago.

References

  1. Parry, S.F.; Noble S.R., Crowley Q.G. & Wellman C.H. (2011). "A high-precision U–Pb age constraint on the Rhynie Chert Konservat-Lagerstätte: time scale and other implications". Journal of the Geological Society. London: Geological Society. 168 (4): 863–872. doi:10.1144/0016-76492010-043.