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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Deuterostomia (deuterostomes)
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Craniata (craniates)
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Order Pristiophoriformes
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Genus Pristiophorus
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Pristiophorus cirratus
Common sawshark
(Also: Doggies; Little sawshark; Longnose saw shark; Saw dog)