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Zygospiraella
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Atrypida
Superfamily:
Atrypoidea
Family:
Atrypidae
Formal Genus Name and Reference:
Type Species:
Images
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Synonyms
Geographic Distribution
Eurasia, North America, Tasmania
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Rhuddanian
Fraction Up In Beginning Stage:
0
Beginning Date:
443.07
Ending Stage in Treatise Usage:
Ending International Stage:
Rhuddanian
Fraction Up In Ending Stage:
0
Ending Date:
440.49
Description
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Atrypida
Superfamily:
Atrypoidea
Family:
Atrypidae
Formal Genus Name and Reference:
Type Species:
Images
(Click to enlarge in a new window)Synonyms
Geographic Distribution
Eurasia, North America, Tasmania
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Rhuddanian
Fraction Up In Beginning Stage:
0
Beginning Date:
443.07
Ending Stage in Treatise Usage:
Ending International Stage:
Rhuddanian
Fraction Up In Ending Stage:
0
Ending Date:
440.49