18 



BULLETIN 161, UNITED STATES NATIONAL MUSEUM 



This is a widely distributed species in comparatively deep water 

 recorded at many stations in the Pacific but also apparently widely 

 distributed in other parts of the world both Recent and fossil. It has 

 not occurred abundantly at any of the stations, all of which are from 

 the deeper-water Albatross collections. None of the highly developed 

 forms with the long spine was present. 



Table 7. — Bolivina robusta — material examined 



BOLIVINA SUBANGULARIS H. B. Brady 



Plate 6, Figures 3, 4 



Bolivina suhangularis H. B. Brady, Quart. Journ. Micr. Sci., vol. 21, p. 29, 1881; 

 Rep. Voy. Challenger, Zoology, vol. 9, p. 427, pi. 53, figs. 32, 33, 1884.— 

 Millett, Journ. Roy. Micr. Soc, 1900, p. 545. — Citshman, U. S. Nat. Mus. 

 BuU. 71, pt. 2, p. 45, figs. 72, 73, 1911; U. S. Nat. Mus. Bull. 100, vol. 4, 

 p. 135, 1921.— Hanzawa, Jap. Journ. Geol. Pal., vol. 4, p. 39 (table), 1925 

 (1926). — CusHMAN, Cushman Lab. Foram. Res. Special Publ. No. 9, p. 133, 

 pi. 17, figs. 5-10, 1937. 



Test short and broad, once and a half to twice as long as broad, 

 rhomboid in front view, greatest breadth formed by the last pair of 

 chDmbers, periphery broadly rounded or somewhat truncate, central 

 portion excavated; chambers distinct, comparatively few, little if at 

 all inflated, broader than high, increasing rather uniformly in size as 

 added; sutures distinct, slightly limbate in the early portion, strongly 



