Plate 48. SALT MOUNTAIN GLOBOROI^ALIA 

 (All figures X 145) 



Page 



FiGiiRES la-c. (Jloborotalia apanlhesma Lcieblich aiui 1S7 

 Tappan, new species 



la, Spiral view of paratype (USNM PS862), 

 showing low chambers and curved sutures, lb, 

 Umbilical view, showing small umbilicus, nearl_\' 

 radial sutures and extraumbilical-umbilical aper- 

 ture. Ic, Edge view, showing aperture. 

 Figures 2a-c. Globorotalia angulata (White) 1S7 



2a, Spiral view of hypotype (USNM P512f)). 

 2b, Umbilical view, showing nearly closed small 

 umbilicus. 2c, Edge view. 

 Figures 3a-c. Globorolalia pseudoscitula (jlaessner 193 



3a, Spiral view of hypotype (USNM P514()), 

 showing low chambers, and curved and limbate 

 sutures. 3b, Umbilical view. 3c, Edge view. 

 Figures 4a c. Globorotalia convexa Subbotina 



4a, Spiral view of hypotype (USNM P5S47), 

 showing low chambers and sutures with little 

 curvature. 4b, Umbilical view. 4c, Edge view. 

 FiGiiRES 5a c. Globorotalia elongata Glaessner 



5a, Spiral view of hypotype (USNM P5693) 

 showing chambers of nearly equal breadth and 

 height. 5b, Umbilical view, showing relatively 

 small umbilicus. 5c, l''dge view. 



28.5 



188 



189 



