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Girtyoceras
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Goniatitida
Superfamily:
Dimorphoceratoidea
Family:
Girtyoceratidae
Genus:
Girtyoceras
Type Species:
Images
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Geographic Distribution
Great Britain, Belgium, France, Germany, Czech Republic, Poland, Russia (Novaia Zemlia, North Urals), Spain, Portugal, Algeria, Morocco, Ukraine, South Urals, Kazakhstan (Karaganda), China (Yunnan, Ningxia, Xinjiang), Australia (New South Wales), USA (Alaska, Arkansas, Georgia, Montana, Nevada, Oklahoma, Texas, Utah)
Age Range
Beginning Stage in Treatise Usage:
upper Visean
Beginning International Stage:
Visean
Fraction Up In Beginning Stage:
0
Beginning Date:
335.91
Ending Stage in Treatise Usage:
lower Serpukhovian
Ending International Stage:
Serpukhovian
Fraction Up In Ending Stage:
0
Ending Date:
326.87
Description
References
Link To Treatise Volume Genus Appears In:
Volume Of Treatise Appears In:
Page in Treatise It Is On:
Author:
Author Citation:
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Goniatitida
Superfamily:
Dimorphoceratoidea
Family:
Girtyoceratidae
Genus:
Girtyoceras
Type Species:
Images
Geographic Distribution
Great Britain, Belgium, France, Germany, Czech Republic, Poland, Russia (Novaia Zemlia, North Urals), Spain, Portugal, Algeria, Morocco, Ukraine, South Urals, Kazakhstan (Karaganda), China (Yunnan, Ningxia, Xinjiang), Australia (New South Wales), USA (Alaska, Arkansas, Georgia, Montana, Nevada, Oklahoma, Texas, Utah)
Age Range
Beginning Stage in Treatise Usage:
upper Visean
Beginning International Stage:
Visean
Fraction Up In Beginning Stage:
0
Beginning Date:
335.91
Ending Stage in Treatise Usage:
lower Serpukhovian
Ending International Stage:
Serpukhovian
Fraction Up In Ending Stage:
0
Ending Date:
326.87
Description
References
Link To Treatise Volume Genus Appears In:
Volume Of Treatise Appears In:
Page in Treatise It Is On:
Author:
Author Citation: