PLATE IV 



Figs. 1-3. Lagena apiculala (Reuss) (No. 200) Variety: x 39. Fig. 2, oral view. Fig. 3, 



aboral view. 

 Figs. 4, 5. Lawfna/e/«Wa, Fornasini(No. 212): X 35. Fig. 4, oral view. Fig. 5, side view. 

 Figs. 6, 7. Lagena macroptera (Seguenza) (No. 231): x 30. Fig. 7, edge view. 

 Figs. 8, 9. Lagena ventricosa, A. Silvestri (No. 249): x 30. Fig. 8, side view. Fig. 9, 



oral view. 

 Figs. 10, II. Lagena herdmani, sp.n. (No. 221): x 60. Fig. 10, side view. Fig. 11, edge 



view. 

 Figs. 12, 13. Lagena hartiana, sp.n. (No. 220): x 42. Fig. 12, side view. Fig. 13, edge 



view. 

 Figs. 14, 15. Lagena mackintoshiana, sp.n. (No. 230): x 34. Fig. 14, side view. Fig. 15, 



oral view. 

 Figs. 16-18. Lagena formosa, Schwager, var.n. costata (No. 215): x 55. Figs. 16, 17, side 



views. Fig. 18, edge view. 

 Fig. 19. Nodosaria calomorpha, Reuss (No. 254): x 48. 

 Figs. 20-2. Abnonnal Globigerinae with young individuals attached: x 40. See p. 120. 



Figs. 23-5. Discorbis margaritaceus, sp.n. (No. 300): x 35. Fig. 23, dorsal view. Fig. 24, 



ventral view. Fig. 25, edge-oral view. 

 Figs. 26, 27. Discorbis globularis var. angUcus, Cushman (No. 295). Fig. 26, dorsal view: 



x 47. Fig. 27, ventral view: x 40. 

 Figs. 28-30. Truncatulina praecincta, Karrer (No. 309): x 52. Fig. 28, dorsal view. 



Fig. 29, ventral view. Fig. 30, edge-oral view. 



Figs. 31-4. Hippocrepina indivisa, Parker (No. 79): x 55. Fig. 33, normal type. Fig. 34, 

 apertural view of same. Fig. 3 1 , abnormal specimen with irregular aperture. 

 Fig. 32, apertural view of same. 



Figs. 35-7. Globorotalia truncatulinoides (d'Orbigny) (No. 318): x 52. Fig. 35, dorsal 

 view. Fig. 36, ventral view. Fig. 37, edge-oral view. 



Figs. 38-40. Trochammina malovensis, Heron-Allen and Earland (No. 135): x 35. Variety 

 with flattened dorsal surface. Fig. 38, ventral view. Fig. 39, edge-oral view. 

 Fig. 40, dorsal view. 



Fig. 41. Lagena marginata var. quadricarinata, Sidebottom (No. 233): x 40. 



