Plate 1 



Figure 1. Quinqueloculina agglutinans d'Orbigny. X 40. Tortugas. a, b^ 

 opposite sides; c, apertural view. 



2. Quinqueloculina bidentata d'Orbigny. X 40. Tortugas. a, Side 



view; b, apertural view. 



3. Quinqueloculina bradyana Cushman. X 80. Tortugas. a, b, oppo- 



site sides; c, apertural view. 



4. Quinqueloculina fusca H. B. Brady. After type figures, o, b, oppo- 



site sides; c, apertural view. 



5. Quinqueloculina sclerotica Karrer. After Balkwill and Millett. a, b, 



opposite sides; c, peripheral view; d, apertural view. 

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