352 FORAMINIFERA 



occur in the same specimen. For this and other reasons it is my 

 opinion that there is no need for Amphilepidina. 



There are several stellate species of Nephrolepidina. Among 

 them there are LepidocycHna radiata Martin and L. martini 

 Schlumberger in the lower Miocene of Java, and a new species 

 from Cuba, which I have described and figured but have not yet 

 published. 



Subgenus EULEPIDINA H. Douville, 1911 



Holotype, LepidocycHna dilatata (Michelotti) 

 Eidepidina H. Douville, Philippine Jour. Sci., vol. 6, 1911, p. 59; Samml. 

 Geol. Reichsmus. Leiden, vol. 2, 1912, pp. 268, 269; C. R. Acad. Sci., vol. 

 161, 1915, p. 726; Mem. Soc. Geol. France, vol. 1, Mem. no. 2, 1924, pp. 

 11, 48, 49; Ibid., vol. 2, Mem. no. 2, 1925, pp. 66 et. seq., 96 et. seq. 



EXPLANATION OF PLATE 59 



Fig. 



1. LepidocycHna (Polylepidina) chiajjasensis Vaughan. X 16. (After 



Vaughan). Early chambers in oblique section. 

 2-4. LepidocycHna (PHolcpidina) tobleri H. Douville. X 24. (After 



H. Douville). Fig. 2, Horizontal section of early megalospheric 



chambers. Figs. 3, 4, Vertical sections of early megalospheric 



chambers. 



5. LepidocycHna (LepidocycHna) ocalana Cushman. X 16. (After 



H. Douville). Horizontal section of early chambers of megalo- 

 spheric form. 



6. LepidocycHna (Nephrolepidina). Diagrammatic horizontal sec- 



tion. (After Van der Vlerk and Umbgrove). 



7. LepidocycHna (Nephrolepidi^ia) eha])eri Lemoine and R. Douville. 



X 16. (After H. Douville). Early chambers of horizontal 

 section of megalospheric form. 

 8-10. LepidocycHna (Eidepidina) sp.? X 16. (After H. Douville). 

 Fig. 8, Horizontal section of early chambers of megalospheric 

 form. Figs. 9, 10, Vertical sections of same. 



11. LepidocycHna (Eidepidina) dilatata (Michelotti). X 16. (After 



H. Douville). Horizontal section of early chambers of megalo- 

 spheric form. 



12. Miogypsina. Diagrammatic horizontal section. (After Van der 



Vlerk and Umbgrove). 

 13, 14. Helicolepidina spiralis Tohler. X 24. (After H. Douville). Fig. 



13, Horizontal section of early chambers of megalospheric 



form. Fig. 14, Portion of vertical section. 

 15, 16. Omphalocyclus macroporas (Lamarck). (After H. Douville). Fig. 



15, Vertical section. X S. Fig. 16, Horizontal section. X 16. 



