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species
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Chromista
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Foraminifera
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Tubothalamea
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Miliolida
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Cornuspiridae
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Apterrinella
Broeckina
Calcitornella
Calcivertella
Cornuspira
Cornuspirella
Cornuspiroides
Flectospira
Hedraites
Meandrospira
Planiinvoluta
Plummerinella
Rectocornuspira
Trepeilopsis
Vidalina
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Apterrinella