| The succession was sampled for biostratigraphic analysis using foraminifera and nannoplankton. |
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| There is arguably evidence for the occurrence of calcareous nannoplankton in the Mochras core. |
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| They represent all abundant phyla in the collections, except calcareous nannoplankton. |
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| Calcareous nannoplankton, although stimulated toward diversification, was obviously less efficient in calcification. |
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| Various other occurrences of calcareous nannoplankton, dinocysts and mammals help to correlate relevant units in the three NW European basins. |
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