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Cyrtella
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Spiriferinidina
Superfamily:
Syringothyridoidea
Family:
Syringothyrididae
Formal Genus Name and Reference:
Type Species:
Images
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Synonyms
Geographic Distribution
Russia, Afghanistan
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
0
Ending Date:
274.37
Description
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Spiriferinidina
Superfamily:
Syringothyridoidea
Family:
Syringothyrididae
Formal Genus Name and Reference:
Type Species:
Images
(Click to enlarge in a new window)Synonyms
Geographic Distribution
Russia, Afghanistan
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
0
Ending Date:
274.37