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Spirigerella
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Superfamily:
Athyridoidea
Family:
Athyrididae
Genus:
Spirigerella
Type Species:
Images
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Geographic Distribution
Slovakia, Croatia, Hungary, Italy, Turkey, Iran, Pakistan, Nepal, Kashmir, western Malaysia, Timor, northeastern and southern China, Western Australia, Argentina
Age Range
Beginning Stage in Treatise Usage:
Upper Carboniferous
Beginning International Stage:
Bashkirian
Fraction Up In Beginning Stage:
0
Beginning Date:
323.4
Ending Stage in Treatise Usage:
Upper Permian
Ending International Stage:
Changhsingian
Fraction Up In Ending Stage:
0
Ending Date:
251.9
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:
Brachiopoda
Class:
Rhynchonellata
Order:
Superfamily:
Athyridoidea
Family:
Athyrididae
Genus:
Spirigerella
Type Species:
Images
Geographic Distribution
Slovakia, Croatia, Hungary, Italy, Turkey, Iran, Pakistan, Nepal, Kashmir, western Malaysia, Timor, northeastern and southern China, Western Australia, Argentina
Age Range
Beginning Stage in Treatise Usage:
Upper Carboniferous
Beginning International Stage:
Bashkirian
Fraction Up In Beginning Stage:
0
Beginning Date:
323.4
Ending Stage in Treatise Usage:
Upper Permian
Ending International Stage:
Changhsingian
Fraction Up In Ending Stage:
0
Ending Date:
251.9
Description
References
Link To Treatise Volume Genus Appears In:
Volume Of Treatise Appears In:
Page in Treatise It Is On:
Author:
Author Citation: