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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Mollusca (clams, snails, squids, and relatives)
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Class Gastropoda
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Order Neotaenioglossa
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Family Bursidae
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Genus Bursa
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Species Bursa bufo
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Species Bursa bufonia
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Species Bursa calcipicta
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Species Bursa californica
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Species Bursa corrugata
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Species Bursa finlayi
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Species Bursa granularis
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Species Bursa grayana
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Species Bursa ranelloides
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Species Bursa rhodostoma
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Species Bursa tenuisculpta
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Species Bursa thomae
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