[Geology2] The Cryogenian

[Relevant to the previously posted Perforated Blobs May Be Earliest Life
Forms: http://ow.ly/2rgJi ]

Cryogenian - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Cryogenian

Cryogenian - Palaeos.org
http://www.palaeos.org/Cryogenian

Palaeos Proterozoic: Neoproterozoic: Cryogenian
http://www.palaeos.com/Proterozoic/Neoproterozoic/Cryogenian/Cryogenian.html

Acritarch - Palaeos.org
http://www.palaeos.org/Acritarchs

What is the Cryogenian Period?
http://www.wisegeek.com/what-is-the-cryogenian-period.htm

And, in case you haven't seen it . . .

Palaeos.org
http://www.palaeos.org/

RB, What fun!

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