Plate 4 



Figure 1. Quinqueloculina iricarinatad'Ovhiguy. X (50. Tortuga.s. a, ^, oppo- 

 site sides; c, apertural view. 



2. Quinqiieloculina striata d'Orbigny. X fiO. Tortu^as. «, 6, opposite 



sides; c, apertural view; 3c, upper figure. 



3. Quinqueloculina laevigata d'Orbigny. X 60. Tortugas. a, b, oppo- 



site sides; c, apertural view; 3c, lower figure. 



4. Qninqueloculina funafuiien-sis (Chapman). X 89. Tortugas. a, b, 



opposite sides. 



105 



