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Eumetazoa (metazoans)- 
    
Bilateria (bilaterally symmetrical animals)- 
    
Protostomia (protostomes)- 
    
    
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Mollusca (clams, snails, squids, and relatives)- 
    
Class Cephalopoda- 
    
Order Sepiolida- 
    
Family Sepiolidae- 
        
Genus Austrorossia
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Genus Euprymna
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Genus Heteroteuthis
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Genus Inioteuthis
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Genus Iridoteuthis
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Genus Nectoteuthis
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Genus Neorossia
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Genus Rondeletiola
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Genus Rossia
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Genus Semirossia
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Genus Sepietta
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Genus Sepiola
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Genus Sepiolina
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Genus Stoloteuthis
 
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