ecofactbook
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species
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Animalia
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Mollusca
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Bivalvia
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Pectinida
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Aviculopectinidae
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Acanthopecten
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Acanthopecten grandis
Acanthopecten meeki
Pecten carboniferous
Pecten carboniferus
Pecten coloradoensis
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Acanthopecten grandis