Plate 59. AQUIA GLOBOROTALIA 



(All figures: a, spiral view; b, umbilical view; C, edge view; all X 145) 



Figure 1. Globorotalia apanthesma Loeblich and 187 

 Tappan, new species 



Holotype (USNM PS860), showing flat spiral 

 side with strongly curved sutures, somewhat 

 imbricated chambers, angled periphery, and 

 spinose and broadly umbilicate, umbilical side. 

 Figure 2. Globorotalia pseudoscitula Glaessner 193 



Hypotype (USNM PS 130), showing lenticular 

 form, strongly curved sutures and broad and 

 low, crescentic chambers of the spiral side, and 

 the radial sutures, small umbilicus and low aper- 

 ture on the umbilical side. 193 

 Figure 3. Globorotalia pseudomenardii Bolli 



Hypotype (USNM PS703), showing periph- 

 eral keel, strongly curved and limbate sutures 

 on the flattened spiral side, and depressed, gently 

 curved sutures on the convex umbilical side, the 



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rapid increase in chamber size, and smooth 



surface. 

 Figure 4. Globorotalia elongata Glaessner 189 



Hypotype (USNM PS695), showing rounded 



chambers, gradually increasing in size, with 



gently curved and depressed sutures on both 



sides. 

 Figure 5. Globorotalia imitata Subbotina 190 



Hypotype (USNM P5691), showing small size, 



robust test, broadly rounded periphery, small 



umbilicus, and few chambers per whorl. 

 Figure 6. Globorotalia aequa Cushman and Renz 186 

 Hypotype (USNM PS 125), showing angular 



truncate chambers, few per whorl, flattened spiral 



side, and elevated umbilical side with subacute 



umbilical shoulder. 



