EXPLANATION OF PLATE 41 (XLI) 



Figs. 1-8, X 50; Figs. 9, 10, X 100; Figs. 11-16, X 25. 

 Figures 1, 2. — Cystammina pauciloculata (Brady). 



Fig. 1. Challenger Sta. 300, North of Juan Fernandez, E. Pacific. (1375 fathoms) 

 Fig. 2. Challenger Sta. 279C, Tahiti, Pacific. (620 fathoms) 

 Referred by Brady to Trochammina and designated the genotype of Ammochilostoma Eimer and Fickert 

 1899 (Zeitschr. Wiss. Zool., Vol. 65, p. 692) by Cushman, 1910 (U.S. N.M. Bull. 71, Pt. 1, p. 126). In 1933 

 Galloway (Manual of Foraminifera, p. 186) and Cushman (Foraminifera, Their Classification and Economic 

 Use, p. 170) placed Ammochilostoma in the synonymy of Cystammina Neumayr 1889 (Die Stamme des Thier- 

 reichs, Vol. 1, p. 167) with the same genotype. 

 Figure 3. — Trochammina squamata Jones and Parker . 

 Challenger Sta. 24, West Indies. (390 fathoms) 

 Figure 4. — Trochammina inflata (Montagu). 



Almouth, Northumberland, England (brackish water). 

 Figures 5, 6. — Trochammina nitida Brady. 



Fig. 5. Challenger Sta. 135, Tristan d'Acunha, Atlantic. (100-150 fathoms) 

 Fig. 6. Challenger Sta. 145, Prince Edward Is., S. Pacific. (50-150 fathoms) 

 Figures 7-10. — Carterina spiculotesta (Carter).* 



Gulf of Suez. (40 fathoms) 

 Figure 11. — Hemisphaerammina bradyi Loeblich and Tappan.** 

 Off Redcliff, Durham, England. (30 fathoms) 

 Referred by Brady to Webbina hemisphaerica Jones, Parker and Brady and transferred by Lacroix (Arch. 

 Zool. Exp. et Gen., Vol. 77, No. 2, 1935, p. 88) to Webbinella. 

 Figures 12-16. — Ammolagena clavata (Parker and Jones). 



Figs. 12, 13. Challenger Sta. 122, S.E. of Pernambuco, Atlantic. (350 fathoms) 

 Fig. 14. Challenger Sta. 323, South Atlantic. (1900 fathoms) 

 Fig. 16. Challenger Sta. 164A, off Sydney, Australia. (410 fathoms) 

 Referred by Brady to Webbina and by Cushman to Ammolagena Eimer and Fickert 1899, as genotype 

 (Cushman, 1910, U.S. N.M. Bull. 71, Pt. 1, p. 67). Eimer and Fickert also refer to .4. clavata. 



*Note: Carterina has recently been redefined b>' Loeblich and Tappan (Smith. Misc. Coll., Vol. 128, No. 5, 1955, p. 27). 



**NoTF.: Loeblich and Tappan (U.S. N.M. Bull. 215, 1957, p. 224) regard WehbincUa as an attached calcareous polymorphinid. They 

 propose the genus Hemisphaerammina for agglutinated forms such as this figured by Brady, and refer this figure to //. bradyi. 



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