* {{cite news
 | url = http://news.bbc.co.uk/1/hi/sci/tech/3721481.stm
 | title = Geological time gets a new period: Geologists have added a new period to their official calendar of Earth's history—the first in 120 years
 | publisher = BBC
 | date = 17. maj 2004
 | access-date = 15. juni 2007
 | archive-date = 23. august 2017
 | archive-url = https://web.archive.org/web/20170823181357/http://news.bbc.co.uk/1/hi/sci/tech/3721481.stm
 | url-status = ok
 }}
* {{cite web
 | title = Ediacaran Period
 | work = GeoWhen Database
 | url = http://www.stratigraphy.org/geowhen/stages/Ediacaran.html
 | accessdate = 5. januar 2006
 | archive-date = 14. september 2005
 | archive-url = https://web.archive.org/web/20050914112927/http://www.stratigraphy.org/geowhen/stages/Ediacaran.html
 | url-status = ok
 }}
* [http://www.ucmp.berkeley.edu/vendian/vendian.html Introduktion til Vendia-perioden (på engelsk)] {{Webarchive|url=https://web.archive.org/web/20060207151508/http://www.ucmp.berkeley.edu/vendian/vendian.html |date= 7. februar 2006 }}
* [http://members.tripod.com/~Cambrian/IntrotoEdiacaran Introduktion til Ediacara-faunaen (på engelsk)] {{Webarchive|url=https://web.archive.org/web/20200122061843/http://cambrian.tripod.com/IntrotoEdiacaran |date=22. januar 2020 }}
* [http://www.abc.net.au/catalyst/stories/s1785092.htm#transcript transcript] {{Webarchive|url=https://web.archive.org/web/20071208190736/http://www.abc.net.au/catalyst/stories/s1785092.htm#transcript |date= 8. december 2007 }} – ''[[Catalyst (TV series)|Catalyst]]'' ([[Australian Broadcasting Corporation]])
* [http://members.rediff.com/mistakenpoint/ Mistaken Point Fauna : Opdagelsen (på engelsk)] {{Webarchive|url=https://web.archive.org/web/20061113031119/http://members.rediff.com/mistakenpoint/ |date=13. november 2006 }}
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Geologi