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Athyrisina
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Athyridida
Superfamily:
Athyridoidea
Family:
Athyrididae
Formal Genus Name and Reference:
Type Species:
Images
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Synonyms
Geographic Distribution
southern China (northern Sichuan, southeastern Guizhou, eastern Yunnan, Guangxi), Qinling region (western and eastern Shaanxi, southeastern Gansu, northernmost Sichuan), western Sichuan (Ganzi Block), northern Vietnam
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Pragian
Fraction Up In Beginning Stage:
0
Beginning Date:
411.46
Ending Stage in Treatise Usage:
Ending International Stage:
Givetian
Fraction Up In Ending Stage:
0
Ending Date:
378.9
Description
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Athyridida
Superfamily:
Athyridoidea
Family:
Athyrididae
Formal Genus Name and Reference:
Type Species:
Images
(Click to enlarge in a new window)Synonyms
Geographic Distribution
southern China (northern Sichuan, southeastern Guizhou, eastern Yunnan, Guangxi), Qinling region (western and eastern Shaanxi, southeastern Gansu, northernmost Sichuan), western Sichuan (Ganzi Block), northern Vietnam
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Pragian
Fraction Up In Beginning Stage:
0
Beginning Date:
411.46
Ending Stage in Treatise Usage:
Ending International Stage:
Givetian
Fraction Up In Ending Stage:
0
Ending Date:
378.9