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Eumetazoa (metazoans)- 
    
Bilateria (bilaterally symmetrical animals)- 
    
Deuterostomia (deuterostomes)- 
    
Echinodermata (sea stars, sea urchins, sea cucumbers, and relatives)- 
    
Class Ophiuroidea- 
    
Order Euryalida- 
    
Family Gorgonocephalidae- 
    
Genus Astrocladus- 
        
Species Astrocladus africanus
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Species Astrocladus annulatum
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Species Astrocladus annulatus
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Species Astrocladus coniferus
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Species Astrocladus dofleini
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Species Astrocladus euryale
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Species Astrocladus exiguus
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Species Astrocladus hirtus
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Species Astrocladus ludwigi
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Species Astrocladus tonganus
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Species Astrocladus verrucosum
 
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