Names
| Valid name | Diadematoida |
Classification
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Animalia [kingdom]
Animals
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Echinodermata [phylum]
Echinoderms
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Echinoidea [class]
Sea Urchins, Sand Dollars and Heart Urchins
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Diadematoida [order]
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Diadematoida [order]
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Echinoidea [class]
Sea Urchins, Sand Dollars and Heart Urchins
-
Echinodermata [phylum]
Echinoderms