EXPLANATION OF PLATE 37 (XXXVII) 



Figs. 1-6, X 50; Fig. 7, X 100; Figs. 8-15, 17-22, X 15; Figs. 16, 23, X 30. 

 Figure 1. — Thurammina compressa Brady. 



Porcupine Sta. 23, West of Ireland^ Atlantic. (630 fathoms) 

 This was referred to T. papillata Brady var. compressa Brady by Heron-Allen and Earland in 1917, but Ear- 

 land later reinstated the name T. compressa (see note to preceding plate). 

 Figures 2-7. — Thurammina albicans Brady. 



Figs. 2-4. Challenger Sta. 323, South Atlantic. (1900 fathoms) 

 Referred to T papillata var. albicans Brady by Heron-Allen and Earland, 1917, later to T. albicans by Ear- 

 land, 1934. (See note to preceding plate.) 

 Figures 8-16. — Cyclammina cancellata Brady.* 

 Fig. 8. Porcupine, North Atlantic. 



Fig. 9. Challenger Sta. 168, off New Zealand, S. Pacific. (1100 fathoms) 

 Figs. 12, 14, 16. Challenger Sta. 24, West Indies. (390 fathoms) 

 Figures 17, 18. — Cyclammina orbicularis Brady. 



Challenger Sta. 323, South Atlantic. (1900 fathoms) 

 Figure 19. — Cyclammina orbicularis Brady var. asellina Rhumbler. 

 Challenger Sta. 323, South Atlantic. (1900 fathoms) 

 Referred by Brady to C. orbicularis but referred to var. asellina Rhumbler, in Wiesner, Deutsche Siidpolar 

 Exped., Vol. 20, Die Foraminiferen, p. 97. 

 Figures 20-23. — Cyclammina pusilla Brady. 



Challenger Sta. 323, South Atlantic. (1900 fathoms) 



*NoTE; Hugo Friese (Abhandl. geol. Dienst. Berlin, N.F., Part 227, 1951, p. 12) placed Cyclammina cancellata Brady w the synonymy of 

 C. miocenica (Karrer), described as a Trochammina in 1877. Friese's figures suggest that he was dealing with the same form as Brady's 

 Cyclammina cancellata or a closely similar species, but Karrer's figure and description leave much to be desired and do not even indicate 

 with certainty that he was describing a Cyclammina. Until his types can be examined it saems preferable to use Brady's name for the 

 well-known form figured here. 



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