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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Ostreida
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Pterineidae
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Ptychopteria
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Ptychopteria beecheri
Ptychopteria falcata
Ptychopteria galene
Ptychopteria gibbosa
Ptychopteria lata
Ptychopteria lobata
Ptychopteria mesocostalis
Ptychopteria perlata
Ptychopteria producta
Ptychopteria protoforme
Ptychopteria pusilla
Ptychopteria spatulata
Ptychopteria thalia
Ptychopteria vanuxemi
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