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Gymnograptus
Classification
Phylum:
Hemichordata
Class:
Pterobranchia
Order:
Graptoloidea
Superfamily:
Neograptina
Family:
Dicranograptidae
Genus:
Gymnograptus
Type Species:
Images
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Geographic Distribution
China, Sweden, Norway, Spain
Age Range
Beginning Stage in Treatise Usage:
upper Darriwilian
Beginning International Stage:
Darriwilian
Fraction Up In Beginning Stage:
0
Beginning Date:
463.8
Ending Stage in Treatise Usage:
Sandbian
Ending International Stage:
Sandbian
Fraction Up In Ending Stage:
0
Ending Date:
452.75
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:
Hemichordata
Class:
Pterobranchia
Order:
Graptoloidea
Superfamily:
Neograptina
Family:
Dicranograptidae
Genus:
Gymnograptus
Type Species:
Images
Geographic Distribution
China, Sweden, Norway, Spain
Age Range
Beginning Stage in Treatise Usage:
upper Darriwilian
Beginning International Stage:
Darriwilian
Fraction Up In Beginning Stage:
0
Beginning Date:
463.8
Ending Stage in Treatise Usage:
Sandbian
Ending International Stage:
Sandbian
Fraction Up In Ending Stage:
0
Ending Date:
452.75
Description
References
Link To Treatise Volume Genus Appears In:
Volume Of Treatise Appears In:
Page in Treatise It Is On:
Author:
Author Citation: