NO. 4 PLANKTONIC FORAMINIFERA — CIFELLI 35 



Plate 4 



Fig. 1. Globigerina inflata d'Orbigny. Spring slope station 5. U.S.N.M. 641326. 



a, Ventral view, b, Edge view, c, Dorsal view. X93. 

 Fig. 2. Globigerina inflata d'Orbigny. Fall slope station 5. U.S.N.M. 641327. 



a, Ventral view, b, Edge view, c, Dorsal view. X93. 

 Fig. 3. Globigerina inflata d'Orbigny. Fall slope station 6. U.S.N.M. 641328. 



a, Ventral view, b, Dorsal view. X93. 

 Fig. 4. Globorotalia punctulata (d'Orbigny). Summer Sargasso Sea station 



KK. U.S.N.M. 641329. a, Ventral view, b, Exlge view, c, Dorsal view. 



X93. 



Plate 5 



Fig. 1. Globorotalia punctulata (d'Orbigny). Summer Sargasso Sea station 



KK. U.S.N.M. 641330. a, Ventral view, b, Edge view, c, Dorsal view. 



X93. 

 Fig. 2. Globorotalia hirsuta (d'Orbigny). Winter Sargasso Sea station OO. 



U.S.N.M. 641331. a, Dorsal view, b, Ventral view. X65. 

 Fig. 3. Globorotalia hirsuta (d'Orbigny). Spring Sargasso Sea station 2. 



U.S.N.M. 641332. a, Dorsal view, b, Edge view, c, Ventral view. X65. 

 Fig. 4. Candeina nitida d'Orbigny. Summer Sargasso Sea station KK. 



U.S.N.M. 641333. a, Ventral view, b, Dorsal view. X93. 



Plate 6 



Fig. 1. Globorotalia truncalulinoides (d'Orbigny). Winter Sargasso Sea sta- 

 tion NN. U.S.N.M. 641334. a, Ventral view, b, Dorsal view. X93. 



Fig. 2. Globorotalia truncatulinoides (d'Orbigny). Fall slope station 5. 

 U.S.N.M. 641335. a, Dorsal view, b, Ventral view, X93. 



Fig. 3. Globorotalia menardii (d'Orbigny). Summer Sargasso Sea station LL. 

 U.S.N.M. 641336. a, Ventral view, b, Dorsal view. X93. 



Fig. 4. Globorotalia menardii (d'Orbigny). Fall Sargasso Sea station 9. 

 U.S.N.M. 641337. a, Ventral view, b, Dorsal view. X93. 



Plate 7 



Fig. 1. Hastigcrina pelagica (d'Orbigny). Winter Sargasso Sea station MM. 



U.S.N.M. 641338. a, Side view, b, Edge view. X65. 

 Fig. 2. Hastigerina pelagica (d'Orbigny). Summer Sargasso Sea station LL. 



U.S.N.M. 641339. a, Edge view, b, Side view. X65. 

 Fig. 3. Globigerinella aequilaferalis (Brady). Winter Sargasso Sea station NN. 



U.S.N.M. 641340. a, Ventral view, b, Dorsal view. X65. 

 Fig. 4. Globigerinella aequilateralis (Brady). Spring Gulf Stream station 3. 



U.S.N.M. 641341. a, Dorsal view, b, Ventral view. X65. 

 Fig. 5. Globigerinella aequilateralis (Brady). Spring Gulf Stream station 3. 



U.S.N.M. 641342. a, Dorsal view, b, Ventral view. X65. 



Plate 8 



Fig. 1. Globigerinoides ruber (d'Orbigny). Spring Gulf Stream station 3. 

 U.S.N.M. 641343. a, Ventral view, b, Dorsal view. X93 



