EXPLANATION OF PLATE 101 (CI) 



Figs. 1, 7, 12, X 40; Figs. 2-6, 8-11, X 30. 

 Figure 1. — Miniacina miniacea (Pallas). 



Referred by Brady to Polytrema. As noted earlier Galloway proposed the name Miniacina for Polytrema 

 of authors, not of Risso 1826. 

 Figures 2, 3. — Miniacina alba (Carter). 



Referred by Brady to Polytrema miniacea var. alba Carter and to Polytrema album and later (Eclog. geol. 

 Helv., Vol. 26, No. 2, 1933, p. 254) to Miniacina alba (Carter) by Thalmann. 

 Figures 4-7. — Baculogypsina sphaerulata (Parker and Jones). 



Figs. 4-6. Challenger Sta. 173A, off Fiji, Pacific. (12 fathoms) 

 Fig. 7. Wednesday Island, Pacific. 

 Referred by Brady to Tinoporus baculatus (Montfort?) Carpenter. Sacco (Bull. Soc. Beige G6ol. Pal. Hydr., 

 Vol. 7, 1893, p. 206) has pointed out that Tinoporus baculatus of Carpenter and Brady has nothing in common 

 with the baculatus of Montfort, which he regards as a variety of Calcarina spengleri (L.). He identified the 

 baculatus of Carpenter and Brady as Orbitolina sphaerulata Parker and Jones and erected a new genus, Bacu- 

 logypsina, with sphaerulata as genotype. 

 Figure 8. — Sphaerogypsina globulus (Reuss). 



Challenger Sta. 260A, off Honolulu reefs. Pacific. (40 fathoms) 

 Referred by Brady to Gypsina globulus (Reuss) and by Galloway (Manual of Foraminifera, 1933, p. 309) 

 to Sphaerogypsina as genotype. 

 Figures 9-12. — Gypsina\esicularis (Parker and Jones). 



Figs. 9-11. Challenger Sta. 172, Friendly Islands, Pacific. (18 fathoms) 

 Fig. 12. Wednesday Island, Pacific. 



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