Chromista > Foraminifera > Globothalamea > Rotaliida > Gavelinellidae > Berthelina > Berthelina petaloidea Berthelina petaloidea
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Chromista > Foraminifera > Globothalamea > Rotaliida > Gavelinellidae > Berthelina > Berthelina petaloidea Berthelina petaloidea
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