NO. 5 CUSHMAN AND MCCULLOCH : SOME BULIMINIDAE 255 



EXPLANATION OF PLATE 30 

 Figs. 



1. Robertina charlottensis (Cushman). x80. a, ventral view; b, 

 dorsal view ; c, end view. 



2. Robertina charlottensis (Cushman). x75. a, ventral view; 



b, dorsal view ; c, end view. 



3. Bulimina elongata d'Orbigny var. subulata Cushman and 

 Parker. x65. a, ventral view; b, dorsal view; c, apertural view. 



4. Bulimina pseudotorta Cushman. x65. a, ventral view; b, dorsal 

 view ; c, apertural view. 



5. Bulimina acanthia Costa. x65. a, ventral view; b, dorsal view; 



c, apertural view. 



6. Bulimina pagoda Cushman var. hebespinata R. E. and K. C. 

 Stewart. x65. a, ventral view; b, dorsal view; c, apertural 



view. 



7. Bulimina denudata Cushman and Parker, x65. a, ventral view; 

 b, dorsal view ; c, apertural view. 



8. Bulimina marginata d'Orbigny. x65. a, ventral view ; b, dorsal 

 view; c, apertural view. 



