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Topic: Ectasian


In the News (Sat 2 Jun 12)

  
  News | Gainesville.com | The Gainesville Sun | Gainesville, Fla.   (Site not responding. Last check: 2007-10-10)
An example would be a vertebrate digestive system, in which the mouth and esophagus ingest food, the stomach crushes and liquifies it, the pancreas and gall bladder synthesize and release digestive enzymes, and the intestines absorb nutrients into the blood.
The oldest known taxonomically resolved multicellular organism is a red algae, Bangiomorpha pubescens, found fossilized in 1.2 billion year old rock from the Ectasian period of the Mesoproterozoic era.
Therefore, the development of sexual reproduction in unicellular organisms during the Ectasian period is thought to have precipitated the development and rise of multicellular life.
www.gainesville.com /apps/pbcs.dll/section?category=NEWS&template=wiki&text=multicellular   (499 words)

  
 Palaeos Proterozoic: The Mesoproterozoic Era
Since the Ectasian is only 200 My long, that's a serious matter.
Systematic errors can be caused by extraterrestrial events, by geochemical or biochemical sorting of isotopes, and human error.
The usual reason given for the use of a chronometric system is that we don't have enough biological activity or geochemical change to find useful markers.
www.palaeos.com /Proterozoic/Mesoproterozoic.html   (686 words)

  
 Ectasian Did You Mean ectasian?   (Site not responding. Last check: 2007-10-10)
Add a link on the top of this ectasian page Express submission by secure payment !
Article on Ectasian, category, different spelling or sense
Page Ectasian cached on Wednesday 13th of December 2006 08:11:38 AM Compteur gratuit
www.did-you-mean.com /Ectasian.html   (227 words)

  
 [No title]   (Site not responding. Last check: 2007-10-10)
Due to the eerily feeling of having my blood drain, I start to groan even more.
For these ectasian violations, I want to be the core!
As you let go of my neck with your vigorian teeth.
hem.passagen.se /err0r87/ma/dw.txt   (194 words)

  
 Pharyngula: Age of the Earth
Also, the Ediacaran is the most recently fully approved one, but there are a whole passle of new Periods in the works.
From oldest to youngest, they are: (for the Paleoproterozoic Era) Siderian, Rhyacian, Orosirian, Statherian; (for the Mesoproterozoic Era) Calymmian, Ectasian, Stenian; (for Neoproterozoic Era) Tonian, Cryogenian, Ediacaran.
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scienceblogs.com /pharyngula/2006/07/age_of_the_earth.php#more   (2768 words)

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