EXPLANATION OF PLATE 59 (LIX), CONTINUED 



Figures 18, 20. — Fissurina orbignyana Seguenza, vars. 



Fig. 18. Challenger Sta. 145, Prince Edward Island, S. Pacific. (50-150 fathoms) 

 Referred by Brady to Lagena. Silvestri (Mem. Pont. Accad. Rom. Nuovi Lincei, Vol. 19, 1902, p. 140) 

 compares figure 20 to F. romettensis Seguenza, but this does not appear to be justified by the figures. 

 Figures 21, 22. — Fissurina submarginata (Boomgart). 



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

 Referred by Brady to Lagena marginata (Montagu), and by Boomgart ("Smaller foraminifera from Bod- 

 jonegoro (Java)," Utrecht Univ., doct. diss., 1949, p. 107) to Entosolenia submarginata. 

 Figure 23. — Fissurina wiesneri nom. nov. 



Challenger Sta. 168, N.E. of New Zealand. (1100 fathoms) 

 Referred by Brady to Lagena marginata (Walker and Boys), and by Wiesner (Deutsche Siidpolar Exped. 

 1901-1903, Die Foraminiferen, 1931, p. 121) to Lagena marginata var. carinata. This is a homonym of L. 

 quxidrata var. carinata Chapman 1909, and of Fissurina carinata Reuss 1863, and the name wiesneri nom. nov. 

 is therefore proposed for this form. 

 Figure 24. — Fissurina bradii Silvestri. 



Challenger Sta. 300, N. of Juan Fernandez, E. Pacific. (50-150 fathoms) 

 Referred by Brady to Lagena orbignyana (Seguenza) and by Silvestri (Mem. Pont. Accad. Rom. Nuovi 

 Lincei, Vol. 19, 1902, p. 147) to F. bradii. Cushman (U.S.N. M. Bull. 104, Pt. 4, 1923, p. 41) referred it to L. 

 orbignyana var. caribaea nov., and in 1945 Cushman and Stainforth transferred this form to Entosolenia fiintiana 

 (Cushman) var. caribaea (Cushman) (C.L.F.R., Spec. Publ. No. 14, p. 42). 

 Figure 25. — Fissurina cucullata Silvestri? 



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

 Referred by Brady to Lagena orbignyana (Seguenza) and compared by Silvestri (Mem. Pont. Accad. Rom. 

 Nuovi Lincei, Vol. 19, 1902, p. 146) to F. cucullata Silvestri. It appears to be very close indeed to this species. 

 Figure 26. — Fissurina orbignyana Seguenza. 



Challenger Sta. 271, South Pacific. (2425 fathoms) 

 Referred by Brady to Lagena. 

 Figure 27. — Fissurina siliqua (Rymer Jones). 



Challenger Sta. 346, South Atlantic. (2350 fathoms) 

 Referred by Brady to Lagena, the original description appears to indicate the presence of an entosolenian 

 tube. 

 Figures 28-30. — Fissurina seminiformis (Schwager). 



Fig. 28. Challenger Sta. 224, North Pacific. (1850 fathoms) 



Fig. 29. Challenger Sta. 296, South Pacific. (1825 fathoms) 



Fig. 30. Challenger Sta. 283, South Pacific. (2075 fathoms) 



Referred by Brady to Lagena but most probably a Fissurina. 



EXPLANATION OF PLATE 60 (LX) 



Figs. 1-5, 8, 22, 35-37, X 75; Figs. 6, 7, 9, 11-16, X 60-75; Figs. 10, 20, 21, 23, 24, 26-34, 38, X 60; 

 Fig. 17, X 90; Figs. 18, 19, X 50; Fig. 25, X 40. 

 Figures 1, 2. — Fissurina lacunata (Burrows and Holland). 



Fig. 1. Challenger Sta. 162, Bass Strait, Pacific. (38-40 fathoms) 

 Referred by Brady to Lagena castrensis Schwager and by Burrows and Holland (Palaeontogr. Soc, Foram. 

 Crag., Pt. II, 1895, p. 205) to L. lacunata. Transferred by Parr (Proc. Roy. Soc. Victoria, n. s.. Vol. 56, 1945, 

 p. 203) to Fissurina. Millett, Sidebottom, Buchner and others regard this as a variety of F. orbignyana Seguenza, 

 which may prove to be correct. 

 Figure 3. — Fissurina contusa Parr. 



Challenger Sta. 185, Torres Strait, Pacific. (38-40 fathoms) 

 Referred by Brady to Lagena castrensis Schwager?, and by W. J. Parr Proc. Roy. Soc. Victoria, n. s.. Vol. 

 56, 1945, p. 203) to Fissurina contusa. 

 Figure 4. — Fissurina clathrata (Brady). 



Challenger Sta. 191, Arrou Islands or Sta. 191 A, Ki Islands, C. Pacific. (800 or 580 fathoms) 

 Referred by Brady to Lagena and transferred by Parr (B.A.N.Z. Antarctic Exped., Repts., Ser. B, Vol. 5, 

 Pt. 6, 1950, p. 310) to Fissurina. Regarded by some authors as a variety of L. orbignyana (Seguenza). 

 Figure 5. — Fissurina quadrata (Williamson) var. rizzae Seguenza? 

 Challenger Sta. 162, Bass Strait, Pacific. (38-40 fathoms) 

 Referred by Brady to Lagena quadrata var. and by Cushman (U.S.N.M. Bull. 71, Pt. 3, 1913, p. 35) to L. 

 quadrata var. rizzae (Seguenza). It would appear questionable that Brady's figure represents the species of 

 Seguenza. It may perhaps be F. quadrata var. semi-alata (Balkwill and Millett 1884). 

 Figures 6, 7?, 9, 12. — Fissurina lagenoides (Williamson). 



[124] 



