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Stutchburia

Classification

    Phylum:  
Mollusca
    Class:  
Bivalvia
    Subclass:  
Heterodonta
    Order:  
Veneroida
    Superfamily:  
Carditacea
    Family:  
Permophoridae
    Subfamily:  
Myoconchinae
    Formal Genus Name and Reference:  
Stutchburia Etheridge, JR., 1900 5
    Type Species:  
Orthonota? costata MORRIS, 1845, OD


Images

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Fossil Image
Fig. E46, 3. *S. costata (Morris), Artinsk., Australia, RV ext., X1 (669).


Synonyms



Geographic Distribution

cosmop.


Age Range

    Beginning Stage in Treatise Usage:  
Perm.
    Beginning International Stage:  
Asselian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
298.89
    Ending Stage in Treatise Usage:  
Perm.
    Ending International Stage:  
Changhsingian
    Fraction Up In Ending Stage:  
100
    Ending Date:  
251.9


Description

Large, transversely subquadrate, ornamented posteriorly by coarse ribs, lunule and escutcheon developed. Cardinals 2 and 3b obsolescent, likewise laterals PI and PIll but Pll well marked.




References



Museum or Author Information