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Colophon
Life (Biology)
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Organisms
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Animals
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Metazoa
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Bilateria
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Echinodermata
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Sea urchins
Sea urchins
Topic
sh85119269
·
id.loc.gov
Used for
Echinoidea
Broader Terms (1)
Echinodermata
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Narrower Terms (9)
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Arbacioida
Cidaroida
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Diadematoida
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Echinoida
▶
Echinothuroida
▶
Heart urchins
Salenioida
▶
Sand dollars
▶
Temnopleuroida