Species (4)

• 

  Protista Granuloreticulosa Foraminifera Bigenerina

  Bigenerina nodosaria

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• 

  Protista Granuloreticulosa Foraminifera Bigenerina

  Bigenerina agglutinans d'Orbigny 1846

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• 

  Protista Granuloreticulosa Bigenerina

  Bigenerina ampla Karrer

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• 

  Protista Granuloreticulosa Foraminifera Bigenerina

  Bigenerina gracilis Antonova 1964

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