PLATE XXX. 



Lepidocyclina subraulinii Cushman (p. 73). 



Figure 1. Surface view of type specimen, X 5. Nuevitas, Cuba (U. S. G. S. station 3478). 



Figure 2. Slightly oblique section, showing a few of the equatorial chambers and the pillars and lateral chambers, X20 



Limestone at Sierra Guaso, Cuba (U. S. G. S. station 7666). 

 Figure 3. Portion of vertical section, X 20, showing equatorial and lateral chambers and the numerous pillars. Same 



locality as figure 2. 

 Figure 4. Portion of vertical section, X 15. Meson formation, San Jose de las Rusias, Mexico. 

 Figure 5. Larger portion of same specimen, X 10. 

 Figure 6. A few of the outer chambers in vertical section X 20, showing the perforations in the peripheral wall of the 



equatorial chambers. Same locality as figure 4. 

 ICO 



