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Class: Rotaliata    Subclass: Rotaliana    Order: Bolivinitida    Family: Bolivinidae
Bolivina decurrens (Ehrenberg, 1854)
  Synonyms:
  
Grammostomum decurrens Ehrenberg, 1854used in: FREN2000

Reference: FREN2000  /  WFD AphiaID: not available      
     Morphological Attributes:
Wallmaterial: hyaline
Overall appearance: elongate
Coiling: biserial
Chamberform: triangular to trapezoid
Aperture Position: basal
Aperture Form: round oval reniform, --, --, --
Sutures: depressed, curved, --
Ornamentation: --, --, --, --






identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen

identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen

identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen
   

identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen