Key to Species Articles
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Winterswijk Borehole The Netherlands 51.97 N, 6.77 E Miocene / Neogene the material from a drillcore is provided by Stefan Raveling |
Amphicoryna hirsuta  | Asterigerinoides guerichi  | Bulimina elongata  | Cancris auricula  | Cancris auricula  | Ceratocancris haueri  | Chilostomella ovoidea  |
Cibicidoides lobatulus  | Cibicidoides ungerianus  | Cornuspira foliacea  | Cycloforina contorta  | Cycloforina sp.  | Cycloforina sp.  | Cycloforina sp.  |
Dentalina divergens  | Dentalina sp.  | Ehrenbergina variabilis  | Elphidium pseudoinflatum  | Frondicularia sp.  | Globigerina bulloides  | Globigerinoides ruber  |
Globulina gibba  | Globulina spinosa  | Grigelis pyrulus  | Guttulina communis  | Guttulina communis  | Lagena elongata  | Lagena sulcata  |
Lenticulina cultrata  | Marginulinopsis costata  | Melonis affinis  | Nodosaria raphanistrum  | Nonion boueanum  | Planularia sp.  | Planularia sp.  |
Planularia sp.  | Procerolagena clavata  | Pullenia bulloides  | Pyrgo williamsoni  | Quinqueloculina haidingeri  | Quinqueloculina haidingeri  | Siphotextularia sp.  |
Spiroplectinella deperdita  | Spirorutilus carinatus  | Spirorutilus carinatus  | Textularia gramen  | Textularia gramen  | Triloculina tricarinata  | Uvigerina farinosa  |
Virgulinella pertusa  | Virgulinella pertusa  | Virgulinella pertusa  |