Plate 71. 



Fig. 1. Pulvinulina umbonata. X 66. D5468. a, ventral view; b, dorsal view; 

 c, apertural view. 



2. Rotalia soldanii. X 33. D5639. a, ventral view; b, dorsal view; c, aper- 



tural view. 



3. Rotalia calcar. X 50. D5630. a, ventral view; b, dorsal view. 

 560 



