58 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 80 



Figure 5. Nodosaria Um'oata d'Orbigny, X 60. 



6 a, b. Nodosaria limbata cVOrbiguy tumidata, new variety, X 20. a, Side 



view; b, apertural view. 

 7, 8. Nodosaria limbata d'Orbigny basiomata, new variety, X 20. Figure 

 8, holotype. 

 9. Nodosaria monile v. Hagenow, X 20. 



10. Nodosaria orthopleura Reuss, X 20. 



11. Nodosaria brevitesta Franke, X 60. 



12. Nodosaria cf. marcki Reuss, X 60. 



13. Nodosaria afflnis Reuss, X 20. 



14, 15. Nodosaria paupercula Reuss, X 20. 



Plate 11 



Figures 1-4. Nodosaria velascoensis Cusliman. Figures 1, 2, X 60. Figures 3, 

 4, X 30. Figures 1, 2, portions possibly of the same specimen. 



5. Nodosaria aspera Reuss, x 30. 



6. Nodosaria sp. (?), X 20. 



7,8. Pseudoglandulina cylindracea (Reuss). Figure 7, X 30. Figure 

 8, X 20. 

 9. Pseudoglandulina paraUcla (Marsson), X 40. 

 10-12. Pseudoglandulina bistegia (Olszewski) (?). Figures 10, 11, X 25. 

 Figure 12, X 40. Figure 10 a, side view; b, apertural view. 

 Figures 10 and 11 are of a peculiar form in which the prolocu- 

 lum is peculiarly rugose. 



13. Pseudoglandulina sp. (?), X 40. 



14. Flabellina semireticulata Cushman and Jarvis, X 50. 



15. Flabellina reticulata Reuss, X 50. 



Plate 12 



Figure 1. Flabellina interpunctata von der Marck, X 40. 



2. Flabellina elliptica (Nilsson), X 15. 



3. Frondicularia elong at a White (?), X 40. 



4. Frondicularia cordai Reuss, X 30. Apertural half of a broken speci- 



men. 



5. Frondicularia gracilis Franke (?), X 20. Apertural half of a broken 



specimen, 



6. Lagena orbignyana (Seguenza), X 40. 



7 a, b. Lagena orbignyana (Seguenza) var., X 40. a, Side view; b, aper- 



tural view. 



8 a, b. Guttulina adhaerens (Olszewski), X 40. a, Side view, 6, apertural 



view. 



9 a, b. Pseudopolymorphina ozawana, new species, X 20. a, Front view; 



6, apertural view. 

 10, 11. Ramulina sp. (?), X 30 



12 o, b. Nonion cretaceum, new species, X 40. c. Side view ; 6, peripheral 



view. 



13 a, b. Operculina catenula, new species, X 25. o, Side view ; 6, peripheral 



view. 



