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Stepanoviella

Classification

    Phylum:  
Brachiopoda
    Class:  
Strophomenata
    Order:  
Productida
    Superfamily:  
Linoproductoidea
    Family:  
Linoproductidae
    Formal Genus Name and Reference:  
Stepanoviella ZAVODOWSKY, 1960, p. 336
    Type Species:  
S. paracurvata, OD


Images

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Synonyms



Geographic Distribution

northeastern Russia


Age Range

    Beginning Stage in Treatise Usage:  
Upper Permian (Kazanian)
    Beginning International Stage:  
Roadian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
274.37
    Ending Stage in Treatise Usage:  
Upper Permian (Tatarian)
    Ending International Stage:  
Wuchiapingian
    Fraction Up In Ending Stage:  
40
    Ending Date:  
257.43


Description

Resembles Globiella, but with planoconvex deep corpus profile, outline more transverse, with recumbent, suberect spines on ventral valve, suberect spines on dorsal trail.




References



Museum or Author Information