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Gedinnian
Gedinnian
1. The earliest age in the Devonian Period, preceded by the Silurian, followed by the Siegenian, and dated at 408–401 Ma. 2. The name of the corresponding European stage, which is roughly contemporaneous with the Crudinian (Australia) and the lower/middle Helderbergian (N. America). The boundary (also the Silurian—Devonian boundary) stratotype section is at Klonk, near Prague. |
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AILSA ALLABY and MICHAEL ALLABY. "Gedinnian." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "Gedinnian." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O13-Gedinnian.html AILSA ALLABY and MICHAEL ALLABY. "Gedinnian." A Dictionary of Earth Sciences. 1999. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-Gedinnian.html |
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Gedinnian
Gedinnian See DEVONIAN.
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Cite this article
MICHAEL ALLABY. "Gedinnian." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "Gedinnian." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O7-Gedinnian.html MICHAEL ALLABY. "Gedinnian." A Dictionary of Plant Sciences. 1998. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O7-Gedinnian.html |
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Gedinnian
Gedinnian See DEVONIAN.
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Cite this article
MICHAEL ALLABY. "Gedinnian." A Dictionary of Zoology. 1999. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "Gedinnian." A Dictionary of Zoology. 1999. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O8-Gedinnian.html MICHAEL ALLABY. "Gedinnian." A Dictionary of Zoology. 1999. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-Gedinnian.html |
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