Report of U. S. National Museum, I 897.— Flint. 



Plate 74. 



Fig. 1. FULVINULINA CRASSA D'ORBIGNY. See Page 329. 

 a. Transverse Sect: 



Fig. 2. PULVINULINA MICHELIANA D'Orbigny. See page 330. 



a. Partial Section. 



Fig. 3. PULVINULINA PAUPERATA Parker & Jones, see page 330. 

 Fig. 4. PULVINULINA UMBONATA Reuss. See Page 330. 

 Fig. 5. PULVINULINA KARSTENI Reuss. See page 330. 



