CUSHMAN 



PLATE 4 



1. Xinnniuliti-s antillca, n. sp. Photograph of type specimen. X 5. Specimen somewhat en>de, |, 



showing traces of chamber walls. 



2. Section of portion on A', antillca, n. sp. X 20. At upper right hand are few equatorial cham- 



bers of Orthophrafjmina antillca, n. sp. 



3. X iiinwiilitcs parvula. n. sp. Accidental weathered specimen. 



4. 5, and 6. Vertical section of X. /xiraila, 11. sp. X 20. Figure 4 also shows a vertical section 



of a portion of Orthophrafjmina antillca, n. sp., through two radial ribs. 

 7. Gypsina globultis, Reuss. Transverse section. X 20. 



