254 FORAMINIFERA 



Genus CHRYSALIDINELLA Schubert, 1907 



Plate 30, figures 15, 16; plate 37, figure 16 

 Genoholotype, Chrysalidina diinor'pha H. B. Brady 



Chrysalidinella Schubert, Neues Jahrb. fiir Min., vol. 25, 1907, p. 242. 

 Chrysalidina of authors (not d'Orbigny). 



Test tapering-, triangular in transverse section, early chanir 

 bers triserial, later ones becoming uniserial ; wall calcareous, 

 perforate ; aperture in the adult, cribrate, consisting of numerous 

 rounded openings scattered over the triangular apertural face. 



Miocene to Recent. 



EXPLANATION OF PLATE 37 



buliminidae 

 Fig. 



1. T erehralina regnlaris Terquem. (After Terquem). 



2. Turrilina acicula (Andreae). (After Andreae). 



3. Buliminella elegantissima (d'Orbigny). (After d'Orbigny). 



4. Robertina arctica d'Orbigny. (After d'Orbigny). 



5. Buliminoides williamsoniana (H. B. Brady). (After H. B. Brady). 



6. BuUmina elegcm.fi d'Orbigny. 



7. Virgidina siihsqiiainosa Egger. 



8. BoUvina incrassata Reuss. 



9. Loxostomuw plaituiii (Carsey). 



10. Bifarbia fimhriata (Millett). 



11. Rectobolwina hifrons (H. B. Brady), a, front view; h, apertural 



view. 



12. Globobuliviiva pacificu Cushman. a, front view; b, apertural view. 



13. Entosolenia globosa Williamson. (After Williamson), a, section; b, 



end view. 



14. Renssia sj)innlo!-ui (Reuss). 



15. Chrysalidina gradata d'Orbigny. (After d'Orbigny). 



16. Chrysalidinella dimorpha (H. B. Brady). (After H. B. Brady). 



17. ChrysalogoniuTTi polysto^na (Schwager). (After Schwager). a, front 



view; b, apertural view. 



18. Uvigerinella calif ornica Cushman. 



19. Uvigerina canariensis d'Orbigny. 



20. Siphonodosaria abyssortim (H. B. Brady). (After H. B. Brady), a, 



front view; h, apertural view. 



21. Sporadogencriyia flintii Cushman. 



22. Angulogerina angulosa (Williamson). 



23. Trifarina bradyi Cushman. 



24. Dentalinopsis subtriquetra Reuss. 



