EXPLANATION OF PLATE 54 (LIV), CONTINUED 



1932, p. 302) suggest that fig. 4 is C. oblonga Reuss, but Heron-Allen and Earland, Wiesner and others retain 

 both figures 4 and 5 in Cassidulina crassa and Marks (Contr. Cush. Found. Foram. Res., Vol. 2, Pt. 2, 1951, 

 p. 68) places C. oblonga in the synonymy of C. crassa. 

 Figures 6-9. — Cassidulinoides bradyi (Norman). 



Porcupine Sta. 35, South of Ireland, Atlantic. 

 Placed by Brady in Cassidulina and transferred to Cassidulinoides by Cushman (Florida Geol. Surv., Bull. 4, 

 1930, p. 58). 

 Figure 10. — Cassidulinoides orientale (Cushman). 



Challenger Sta. 305, West of Patagonia, E. Pacific. (120 fathoms) 

 Referred by Brady to Cassidulina bradyi Norman, and to C. orientale by Cushman (C.C.L.F.R., Vol. 1, 

 1925, p. 37). Transferred to Cassidulinoides. 

 Figures 11-16. — Cassidulinoides parkerianus (Brady). 



Figs. 11, 12. Challenger Sta. 308, West of Patagonia, E. Pacific. (175 fathoms) 

 Figs. 13, 15. Challenger Sta. 305, West Coast of Patagonia. (120 fathoms) 

 Fig. 14. Challenger Sta. 304, Gulf of Penas, Patagonia, E. Pacific. (45 fathoms) 

 Fig. 16. Challenger Sta. 306, Gulf of Penas, Patagonia, E. Pacific. (345 fathoms) 

 Referred by Brady to Cassidulina and by Thalmann (Eclog. geol. Helvet., Vol. 25, No. 2, 1932, p. 302) to 

 Cassidulinoides . 

 Figure 17. — Cassidulina subglobosa Brady. 



Challenger Sta. 120, off Pernambuco, Atlantic Ocean. (675 fathoms) 

 Figure 18. — Ceratobulimina pacifica Cushman and Harris. 



Challenger Sta. 191A, Ki Islands, N. Pacific. (580 fathoms) 

 Referred by Brady to Bulimina contraria Reuss and by Chapman and Parr (Sci. Rep. Australasian Ant- 

 arctic Exped. 1911-1914, Ser. C, Vol. I, Pt. 2, 1937, p. 80) to Ceratobulimina pacifica Cushman and Harris. 



EXPLANATION OF PLATE 55 (LV) 



Figs. 1, 3-5, X 75; Figs. 2,6, 7-11, 24-25, X 60; Figs. 12-20, 23, X 50; Figs. 21,22, X 70; Fig. 26, X 100. 

 Figure 1. — Ehrenbergina pupa (d'Orbigny). 



Challenger Sta. 75, ofif the Azores, Atlantic. (450 fathoms) 

 Figures 2, 3, ?5. — Ehrenbergina trigona Goes. 



Fig. 2. Challenger Sta. 296, S.W. of Juan Fernandez, Pacific. (1825 fathoms) 

 Fig. 3. Challenger Sta. 283, South Pacific. (2075 fathoms) 

 Fig. 5. Challenger Sta. 192, Ki Islands, Pacific. (129 fathoms) 

 Referred by Brady to E. serrata Reuss and by Goes (Bull. Mus. Comp. Zool., Harvard, Vol. 29, 1896, p. 49) 

 to E. serrata var. trigona Goes, including also Brady's figures 4, 6 and 7. Cushman (U.S.N.M., Proc, Vol. 70, 

 Art. 16, 1927, p. 5) referred figs. 2, 3, ?5 to E. bradyi Cushman, a species which in 1922 he had referred to 

 Brady's figures 6 and 7. The question is discussed in full by Phleger, Parker and Peirson in Repts. Swedish 

 Deep-Sea Exped. 1947-48, Vol. 7, 1954, p. 46. 

 Figures 4?, 6, 7. — Ehrenbergina pacifica Cushman. 



Challenger Sta. 192, Ki Islands, Pacific. (129 fathoms) 

 Referred by Brady to E. serrata Reuss, by Goes to E. trigona (see above), and by Cushman (U.S.N.M. Bull. 

 104, Pt. 3, 1922, p. 134) to E. bradyi. Later, Cushman (Proc. U.S.N.M., Vol. 70, Art. 16, 1927, p. 5) stated 

 that this was an error and referred figs. 4?, 6 and 7 to E. pacifica, restricting figs. 2, 3, and 5? to £. bradyi. As 

 noted above E. bradyi is regarded as a synonym of E. trigona Goes. 

 Figures 8-11. — Ehrenbergina hystrix Brady. 



Challenger Sta. 280, South Pacific. (1940 fathoms) 

 Figures 12-14, 17, 18. — Chilostomella oolina Schwager. 



Figs. 12, 14, 17. Challenger Sta. 191 A, Ki Islands, C. Pacific. (580 fathoms) 

 Fig. 13. Challenger Sta. 232, South of Japan, N. Pacific. (345 fathoms) 

 Fig. 18. Challenger Sta. 209, Philippines, N. Pacific. (95-100 fathoms) 

 Referred by Brady to C. ovoidea Reuss and to C oolina Schwager by Thalmann (Eclog. geol. Helv., Vol. 

 26, No. 2, 1933, p. 252). 

 Figures 15, 16, 19-23. — Chilostomella ovoidea Reuss. 



Figs. 15, 16, 20. Challenger Sta. Zi, off Bermuda, W. Atlantic. (435 fathoms) 

 Figs. 19, 23. Challenger Sta. 191A, Ki Islands, Pacific. (580 fathoms) 

 Figs. 21, 22. Challenger Sta. 232, South of Japan, N. Pacific. (345 fathoms) 

 Figures 24-26. — Allomorphina pacifica Hofker. 



Fig. 24. Challenger Sta. 232, South of Japan, N. Pacific. (345 fathoms) 

 Figs. 25, 26. Challenger Sta. 279C, off Tahiti, Pacific. (620 fathoms) 

 Referred by Brady to A. trigona Reuss, and by Hofker (Siboga Expedition, Foraminifera Pt. 3, 1951, p. 

 139) to A. pacifica. 



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