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Eumetazoa (metazoans)- 
    
Bilateria (bilaterally symmetrical animals)- 
    
Protostomia (protostomes)- 
    
    
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Mollusca (clams, snails, squids, and relatives)- 
    
Class Gastropoda- 
    
Order Heterostropha- 
    
Family Acteonidae- 
        
Genus Acteon
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Genus Crenilabium
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Genus Japonactaeon
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Genus Mysouffa
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Genus Neactaeonina
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Genus Pseudacteon
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Genus Pupa
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Genus Rictaxis
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Genus Tenuiactaeon
 
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