PLATE 20 



(All figures approximately X 76) 



a, dorsal view ; b, d, side views ; c, ventral view 



Figs. ia-d. Globorotalia acuta Toulmin. Hypotype, from S.40, Gebel Owaina section. 



P-4559Q 



Figs. 2a-d. Globorotalia occlusa Loeblich & Tappan. Hypotype, from S.40, Gebel 

 Owaina section. P. 4561 8 



Figs. 3a-d. Globorotalia velascoensis velascoensis (Cushman). Hypotype, from S.41, 

 Gebel Owaina section. P.45640 



Figs. 4a-d. Globorotalia velascoensis parva Rey. Hypotype, from S.41, Gebel Owaina 

 section. P.45639 



