EXPLANATION OF PLATE 74 (LXXIV) 



Figs. 1, 4, 5, 11, 12, X 50; Figs. 2, 13-20, X 60; Fig. 3, X 75; Figs. 6, 7, X 45; Figs. 8-10, X 30; 

 Figs. 21-23, X 70; Figs. 24-26, X 40-55. 

 Figures 1-3. — Uvigerina canariensis d'Orbigny. 



Fig. 1. Challenger Sta. 323, South Atlantic. (1900 fathoms) 

 Fig. 2. Challenger Sta. 309, W. coast of Patagonia. (40-140 fathoms) 

 Fig. 3. Challenger Sta. Z?), off Bermuda. (435 fathoms) 

 Figures 4-7. — Uvigerina cushmani Todd. 



Figs. 4, 5. Challenger Sta. 185, Torres Strait, Pacific. (155 fathoms) 

 Figs. 6, 7. Challenger Sta. 151, Heard Is., South Pacific. (75 fathoms) 

 Referred by Brady to U. tenuistriata Reuss, an Oligocene species. Since Cushman and Edwards (C.C.L.F.R., 

 Vol. 14, Pt. 4, 1938, p. 84) have referred topotypes of U. tenuistriata Reuss to Angulogerina and figured a 

 form very different from that shown here it is clear that Brady was in error. Hofker (Foram. Siboga Exped., 

 Pt. Ill, 1951, p. 218) followed Brady and Cushman (U.S.N. M. Bull. 71, Pt. 3, 1913, p. 95) in his interpretation 

 of this form and referred it to Euuvigerina. Todd (Allan Hancock Pacific Exped., Vol. 6, No. 5, 1948, p. 257) 

 has figured a form regarded as the same as Brady's as U. cushmani, and is followed here, although she does not 

 refer to Brady or to U. tenuistriata Reuss. The toothplate of this form is not known, but it may belong to 

 Hnfker's Euuvigerina* 

 Figures 8-10. — Uvigerina schwageri Brady. 



Figs. 8, 9. Challenger Sta. 174C, off Fiji, Pacific. (210 fathoms) 

 Fig. 10. Challenger Sta. 209, Philippines. (95-100 fathoms) 

 Hofker (Siboga Exped., Foraminifera Pt. 3, 1951, p. 226) suggests that this is the magalospheric form of 

 Euuvigerina aculeata (d'Orbigny), since it was commonly found associated with that species. The association 

 is regarded as due to environment in all probability and Brady's name is retained. 

 Figures 11, 12. — Euuvigerina peregrina (Cushman). 



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

 Referred by Brady to Uvigerina pygmaea d'Orbigny but Cushman (C.C.L.F.R., Vol. 6, Pt. 3, 1930, p. 63) 

 has pointed out that neither of Brady's figures represent typical U. pygmaea and probably are of two distinct 

 species, which he does not name. Cushman (U.S.N.M. Bull. 104, Pt. 4, 1923, p. 166) erected U. peregrina for 

 forms occurring off the N.E. coast of the United States, and placed U. pygmaea of Flint, non d'Orbigny, in 

 synonymy. This is a very variable species and it appears to include these forms figured by Brady. Hofker 

 (Pubbl. Staz. Zool. Napoli, Vol. 12, Fasc. 1, 1932, p. 118) has figured a similar form as U. mediterranea, which 

 was placed by Hoglund (Zool. Bidr. fr. Uppsala, Vol. 26, 1947, p. 279) in synonymy with U. peregrina Cush- 

 man. Hofker (Foram. Siboga Exped., Pt. Ill, 1951, pp. 219-226) in a detailed discussion of peregrina refutes 

 Hoglund's views, and retams Euuvigerina mediterranensis (Hofker) (sic) and E. peregrina (Cushman) as 

 valid species in his new genus Euuvigerina, referring Hoglund's " U. peregrina'' to Aluvigerina pygmaea (d'Or- 

 bigny). Since pygmaea is the genotype of Uvigerina d'Orbigny, Aluvigerina Hofker 1951 is a synonym of that 

 genus and cannot be upheld. More recently Hofker (Spolia Zool. Mus. Hauniensis, Vol. 15, 1956, pp. 82-84, 

 pi. 9) has referred forms from the West Indies to Euuvigerina peregrina (Cushman) and in spite of discrepancies 

 between Brady's figures and typical peregrina it is felt that Brady was almost certainly dealing with a form of 

 that highly variable species. 

 Figures 13, 14. — Uvigerina bifurcata d'Orbigny. 



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

 Referred by Brady to U. pygmaea d'Orbigny. Brady's figures agree well with figures of U. bifurcata given by 

 d'Orbigny and by Heron-Allen and Earland. 

 Figures 15, 16. — Angulogerina angulosa (Williamson). 



Challenger Sta. 145, Prince Edward Island, South Pacific. (50-150 fathoms) 

 Referred by Brady to Uvigerina and by Cushman to Angulogerina, 1927, as the genotype (C.C.L.F.R., Vol. 

 3, Pt. 1, p. 69). 

 Figure 17. — Angulogerina carinata Cushman var. bradyana Cushman. 



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

 Referred by Brady to Uvigerina angulosa Williamson and to Angulogerina carinata Cushman var. bradyana 

 by Cushman (C.C.L.F.R., Vol. 8, Pt. 2, 1932, p. 45). 

 Figure 18. — Angulogerina carinata Cushman. 



Challenger Sta. 300, N. of Juan Fernandez, E. Pacific. (1375 fathoms) 

 Referred by Brady to Uvigerina angulosa Williamson and by Cushman (Bull. Scripps Inst. Oceanogr., Cali- 

 fornia Univ., Tech. Ser., Vol. 1, 1927, p. 159), to Angulogerina carinata. 

 Figures 19, 20. — Angulogerina carinata Cushman var. spinipes (Brady). 



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

 Referred by Brady to Uvigerina angulosa Williamson var. spinipes and by Thalmann (Eclog. geol. Helvet., 

 Vol. 25, No. 2, 1932, p. 306) to Angulogerina carinata var. spinipes (Brady). 



*Note: Cushman (U.S.N.M. Bull. 104, Pt. 4, 1923, p. 168) suggests that specimens from off Bermuda and the N.E. coast of the United 

 States referred by Brady to U. tenuistriata Reuss are U. peregrina var. bradyana Cushman. This is a homonym of U. bradyana Fornasini 

 1900, and the name U. hollicki has been proposed for Cushman's var. bradyana by H. E. Thalmann (Contr. Cush. Found. Foram. Res., 

 Vol. I, Pt. 3-4, 1950, p. 45j. 



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