Plate 24. GLOBIGERINA, GLOBOQUADRINA 



Page 



Figures la-c. (Uobigenna foliata Bolli, new species 111 

 la, Spiral view of holotype (USNM P5620). 

 lb, Umbilical view. Ic, Side view. From the 

 Globorotalia johsi robiista zone, Cipero formation, 

 Trinidad, X 68. 

 Figures 2a-c. (jlohigerina nepenthes Todd 111 



2a, Spiral view of hypotype (USNM P.S621). 

 2b, Umbilical view. 2c, Side view. From the 

 Globorotalia mayeri zone, Lengua formation, 

 Trinidad, X 68. 

 Figures 3a— ic. Globoquaarina dehiscens (Chapman, 111 

 Parr, and Collins) 



3a, Spiral view of hypotype (USNM P5623) 

 with last chamber broken. 3b, Umbilical view. 

 3c, Side view. 4a, Spiral view of hypotype 

 (USNM P5622). 4b, Umbilical view, showing a 

 rudimentary ultimate chamber (the umbilical 

 teeth are concealed). 4c, Side view. Both from 

 the Globorotalia fohsi lobata zone, Cipero forma- 

 tion, Trinidad, X 68. 

 Figures 5a-6. G/o^ig^r/nayz/r'^wf/w Bolli, new species 110 

 5a, Spiral view of holotype (USNM PS617). 

 5b, Umbilical view. 5c, Side view. From the 



P.ipc 

 Globorotalia fohsi robiista zone, Cipero formation, 

 Trinidad, X 120. 6, Spiral view of small para- 

 type (USNM P5618) from the Globorotalia fohsi 

 lobata zone, Cipero formation, Trinidad, Y 380. 

 Figures 7a-8b. Globoquadriua aliispira altispira 111 

 (Cushman and Jarvis) 



7a, Spiral view of hypotype (USNM P.^624). 

 7b, Umbilical \iew, (umbilical teeth are con- 

 cealed by malri.x). 7c, Side view. I'rom the 

 Globorotalia fohsi lobata zone, Cipero formation, 

 Trinidad. 8a, I'mbilical view of small hypo- 

 type (USNM PS625). 8b, Side view. From the 

 Globorotalia fohsi robiista zone, Cipero formation, 

 Trinidad. Both X 68. 

 Figures 9a-10c. Globoquadnna altispira globosa 111 

 Bolli, new subspecies 



9a, Spiral view of holotype (USNM PS626). 

 9b, Umbilical view showing umbilical teeth. 

 9c, Side view. 10a, Spiral view of small para- 

 type (USNM PS627). 10b, Umbilical view. 

 lOc, Side view. Both from the Catapsydrax 

 dissimilis zone, Cipero formation, Trinidad, 

 X 68. 



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