24 PEOCEEDINGS OF THE NATIONAL MUSEUM vol. 80 : aet. 3 



Plate 3 



FiGTJEES 1,2. Nodosaria calomorpha Reuss (?), X70. 

 3,4. Nodosaria catesbyi d'Orbigny, XTO. 



5. Lagena vilardehoana (d'Orbigny), XTO. 



6. Lagena perltioida (Montagu), XlOO. 



7. Lagena aspera Reuss, X70. 



8. Lagena lyelli (Seguenza), X70. 



9. Lagena caudata (d'Orbigny), X70. 



10,11. GiittuUnu lactea (Walker and Jacob), X70. Fig. 10, Early stage.. 



Fig. 11, Adult. 

 12,13. BvUminella elegantissima (d'Orbigny), X120. 



14. Bulimina patagonica d'Orbigny, X70. 

 15 a-o. BuUminclla purallela, new species, X 150. a, c, Opposite sides;; 



h, apertural view. 



16. Entosolenia compressa (d'Orbigny), X70. 



17. Entosolenia iota (Cushman) (?), X70. 



18. Entosolenia sp. (?), X70. 



19. Bolivina plicatella Cushman, X70. 



20. Bolivina pulchella (d'Orbigny), X70. 



21 a, &. Bolivina striatula Cushman, X150. a, Front view; b, apertural 



view. 



22 o, &. Bolivina tortiiosa H. B. Brady, X150. a, Front view ; b, apertural 



view. 

 23a, b. Bolivina sp. (?), X150. o. Front view; b, apertural view. 



24. Loxostomum mayori (Cushman), X50. 

 25,26. 8iphogenerina cf. raphanus (Parker and Jones), X60. a, a, Side 

 views; b, b, apertural views. 



Plate 4 



FiQUEES 1 a-c. Spirillina vivipara Ehrenberg var. densepunctata Cushman,. 

 X 120. a, Dorsal view ; b, ventral view ; c, peripheral view. 



2. Patellina corrugata Williamson, X150. 



3. Patellina advena Cushman, X150. 



4 a-c. Discorbis nitida (Williamson) (?),Xl20. a, Dorsal view; b, 



ventral view ; c, peripheral view. 



5 a-c. Discorbis floiidana Cushman, XlOO. a, Dorsal view; b, ventral 



view ; c, peripheral view. 

 6a, b. Cassidulina crassa d'Orhig-ny, XlOO. o. Side view; b, peripheral 



view. 

 7 a, b. Cassidulinoides parkeriana (H. B. Brady), X70. a, Side view;: 



b, peripheral view. 

 8. Dyocibicides biserialis Cushman and Valentine, X70.. 



o 



