ecofactbook
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species
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Animalia
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Echinodermata
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Crinoidea
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Rhodocrinitidae
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Acanthocrinus
Ambonacrinus
Cribanocrinus
Gilbertsocrinus
Lutocrinus
Lyriocrinus
Rhodocrinites
Thylacocrinus
Trichinocrinus
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