Plate 18. GLOBOROTALIA 



(All figures >: 100) 



Figures 1-3. Globorotalia forniosa fonnosa Bolli, 76 

 new species, new subspecies 



1, Spiral view of holotype (USNM P5056). 

 2, Side view. 3, Umbilical view. From the 

 Globorotalia formosa formosa zone, upper Lizard 

 Springs formation, Trinidad, B.W.I. 

 Figures 4—6. Globorotalia formosa 'gracilis \\ci\\\, new 75 

 species, new subspecies 



4, Spiral view of holotype (USNM P50S5). 

 5, Side view. 6, Umbilical view. From the 

 Globorotalia rex zone, upper Lizard Springs forma- 

 tion, Trinidad, B.W.L 

 Figures 7-9. Globorotalia aragonensis Nuttall 75 



7, Spiral view of hypotype (USNM P5054). 



Page 

 8, Side view. 9, L'mbilical view. From the 

 Globorotalia aragonensis zone, upper Lizard 

 Springs formation, Trinidad, B.W.L 

 Figures 10-12. Globorotalia rex Martin 75 



10, Spiral view of hypotype (USNM PS053). 

 11, Side view. 12, Umbilical view. From the 

 Globorotalia rex zone, upper Lizard Springs forma- 

 tion, Trinidad, B.W.L 

 I'iGURES 13 15. Globorotalia aequa Cushman and 74 

 Renz 



13, Spiral view of hypotype (l^SNM PS052). 

 14, Side view. 15, Umbilical view. From the 

 Globorotalia velascoensis zone, lower Lizard Springs 

 formation, Trinidad, B.W'.L 



255 



