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Brachidontes

Classification

    Phylum:  
Mollusca
    Class:  
Bivalvia
    Subclass:  
Pteriomorphia
    Order:  
Mytiloida
    Superfamily:  
Mytilacea (mussels)
    Family:  
Mytilidae
    Subfamily:  
Mytilinae
    Formal Genus Name and Reference:  
Brachidontes SWAINSON, 1840, p. 384
    Type Species:  
Modiola sulcata Lamarck, 1819 (non 1805) (= Mytilus citrinus Röding, 1798, = Arca modiolus LINNÉ, 1767)


Images

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Fossil Image
Fig. C16,3. *B. (B.) modiolus (Linné), Rec., USA(Fla.), RV ext., X1.4 (728)


Synonyms



Geographic Distribution

cosmop.


Age Range

    Beginning Stage in Treatise Usage:  
Jur.
    Beginning International Stage:  
Hettangian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
201.36
    Ending Stage in Treatise Usage:  
Rec.
    Ending International Stage:  
Meghalayan
    Fraction Up In Ending Stage:  
100
    Ending Date:  
0


Description

Mytiliform, beaks terminal or nearly so, radially sculptured with bifurcating ribs, ligament relatively short, hinge with dysodont teeth before and after ligament




References

Swainson, William, 1840, A treatise on malacology or shells and shell-fish: The Cabinet Cyclopedia, Nat. History, 420 p., 130 text fig., Longman (London).


Museum or Author Information