Plate 16. GLOBIGERINA, GLOBOROTALIA 



(All figures X 100) 



Figures 1-3. Globigerina gravelli Bronnimann 72 



1, Spiral view of topotype (USNM P5038). 

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

 Globorotalia formosa formosa zone, upper Lizard 

 Springs formation, Trinidad, B.W'.I. 

 Figures 4-6. Globigerina soldadooisis augiilosa BoW'i, 71 

 new subspecies 



4, Spiral view of holotype (USNM P5037). 

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

 Globorotalia formosa formosa zone, upper Lizard 

 Springs formation, Trinidad, B.W.I. 

 Figures 7-9. Globigerina soldadoensis Bronnimann 71 

 7, Spiral view of hypotype (USNM P5036). 

 8, Side view. 9, Umbilical view. From the 

 Globorotalia fotmosa formosa zone, upper Lizard 

 Springs formation, Trinidad, B.W.I. 

 Figures 10-12. Transitional form between Globi- 71 

 gerina soldadoensis Bronnimann and Globigerina 

 gravelli Bronnimann 



10, Spiral view of specimen (USNM P5073). 

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



Page 

 Globorotalia formosa formosa zone, upper Lizard 

 Springs formation, Trinidad, B.W'.I. 

 Figures 13-15. Globigerina daubjergensis Bronni- 70 

 mann 



13, Spiral view of hypotype (USNM P5029). 

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

 Globorotalia trinidadensis zone, lower Lizard 

 Springs formation, Trinidad, B. W'. I. 

 Figures 16-18. Globigerina spiralis ^o\\\, new spec\(i?^ 70 

 16, Spiral view of holotype (USNM PS030). 

 17, Side view. 18, Umbilical view. From the 

 Globorotalia uncinata zone, lower Lizard Springs 

 formation, Trinidad, B.WM. 

 Figures 19-23. Globorotalia trinidadensis BoUi, new 73 

 species 



19, Spiral view of holotype (USNM PS044). 

 20, Side view. 21, Umbilical view. 22, Spiral 

 view of paratype (USNM PS045). 23, Spiral view 

 of another paratype (USNM PS046). From the 

 Globorotalia trinidadensis zone, lower Lizard 

 Springs formation, Trinidad, B. W. I. 



2,53 



