Plate 58. AQVIA GLOBOROTALIA 



(All figures: a, spiral view; b, umbilical view; C, edge view; figure 3 ,• 2.S0; all others X 145) 



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 Figure 1. Globorotalia hispiJicidaris Loeblich and 190 

 Tappan, new species 



Holotype (USNM PS875), slmuing flattened 

 spiral side, angular truncate chambers with 

 sharply angled umbilical shoulder, and spinose 

 surface. 

 Figure 2. Globorotalia angulata (White) 187 



Hypotype (USNM P5859), showing angular 

 truncate chambers, few per whorl, large final 

 chamber, flat spiral side, and angular umbilical 

 shoulder. 

 FiGiiRE 3. Globorotalia reissi Loeblich and Tappan, 194 

 new species 



Holotype (USNM PS83S), showing small size. 



rounded chambers in spiral view, rounded um- 

 bilical shoulder, and subacute periphery. 

 1'"k;ure 4. Globorotalia apanthesma Loeblich and 

 Tappan, new species 



Paratype (USNM PS868), showing strongly 

 curved and beaded sutures on the flat spiral side, 

 and radial depressed sutures on the elevated 

 umbilical side, keeled pcripher\' and open um- 

 bilicus. 

 I'iGURE S. Globorotalia acuta Toulmin 



Hypotype (USNM P5865), showing flat spiral 

 side, with depressed and gently curved sutures, 

 peripheral keel, angular truncate chambers, 

 acutely angular umbilical shoulder, and broad 

 open umbilicus. 



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185 



