Plate 20. GLOBOROTALIA 



(All figures X 100) 



Page 



Figures 1-4. (}loborotalia velascoi'nsis (Cushnian) 76 



I, Spiral view. 2, Side view. 3, Umbilical 

 view. 4, Umbilical view of small specimen. 

 Hypotypes (USNM PS0S7 and PS058). From 

 the Globorotalia pseudomenardii zone, lower 

 Lizard Springs formation, Trinidad, B.WM. 



Figures S~1. Globorotalia piisilla laevigata Bolli, 78 

 new species, new subspecies 



5, Spiral view of holotype (USNM PS065). 

 6, Side view. 7, Umbilical view. Yrom the 

 Globorotalia pseudomenardii zone, lower Lizard 

 Springs formation, Trinidad, B.W.I. 

 Figures 8-10. Globorotalia pusilla piisilla Bolli, 78 

 new species, new subspecies 



8, Spiral view of holotype (USNM P5064). 

 9, Side view. 10, LTmbilical view. I'Von^ the 

 Globorotalia pusilla pusilla zone, lower Lizard 

 Springs formation, Trinidad, B.W.L 

 Figures 11-13. Globorotalia elongata Glaessner 77 



II, Spiral view of hypotype (USNM P5063). 

 12, Side view. 13, L'mbilical view. From the 



Page 

 Globorotalia pseudomenardii zone, lower Lizard 

 Springs formation, Trinidad, B.WM. 

 Figures 14-17. Globorotalia pseudomenardii Bolli, 

 new species 



14, Spiral view of holotype (USNM P5061). 77 

 15, Side view. 16, Lhnbilical view. 17, Spiral 

 \icw of a large paratype (USNM P5062). I-'rom 

 the Globorotalia pseudomenardii zone, lower 

 Lizard Springs formation, Trinidad, B.W .1. 

 Fi(;uRES 18-20. Globorotalia ehrenbergi Bolli, new 77 

 species 



18, Spiral view of holotype (USNM PS060). 

 19, Side view. 20, Umbilical view. From the 

 Globorotalia pusilla pusilla zone, lower Lizard 

 Springs formation, Trinidad, B.W.L 

 Figures IX-lli. Globorotalia compressa (Plummer) 77 

 21, Spiral view of hypotype (USNM P5059). 

 22, Side view. 23, L'mbilical view. From the 

 Globorotalia pusilla pusilla zone, lower Lizard 

 Springs formation, Trinidad, B.W.L 



257 



