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Atrypoidea

Classification

    Phylum:  
Brachiopoda
    Class:  
Rhynchonellata
    Order:  
Atrypida
    Superfamily:  
Lissatrypoidea
    Family:  
Lissatrypidae
    Genus:  
Atrypoidea


    Type Species:  


Images

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Geographic Distribution

China, Ural Mountains, Czech Republic


Age Range

    Beginning Stage in Treatise Usage:  
middle Llandovery
    Beginning International Stage:  
Aeronian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
439.24
    Ending Stage in Treatise Usage:  
Pridoli
    Ending International Stage:  
Pridoli
    Fraction Up In Ending Stage:  
0
    Ending Date:  
419


Description



References

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    Page in Treatise It Is On:  
    Author:  
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