FORAMINIFERA OF THE ATLANTIC OCEAN 23 



in the West Indian region but is not as common as Quinqueloculina 

 agglutinans. The squarely truncate periphery will distinguish the 

 species from the preceding. 



QUINQUELOCULINA BRADYANA Cushman 



Plate 1, Figures 3 a-c 



Miliolina tmdosa H. B. Brady (not Quinqueloculina undosa Karrer), Rep. 



Voy. Challenger, Zoology, vol. 9, 1884, p. 176, pi. 6, figs. 6-8. 

 Quinqueloculina bradyana Cushman, Bull. 71, U. S. Nat. Mus., pt. 6, 1917 



p. 52, pi. 18, fig. 2; Proc. U. S. Nat. Mus., vol. 59, 1921, p. 66; Pub'l. 31 1| 



Carnegie Instit. Washington, 1922, p. 67. 



Test stout, usually but slightly longer than broad; chambers angu- 

 lar, more or less plicated laterally, the outer peripheral angle usually 

 sinuous, the early ones very prominently so; apertural end rarely 

 extended to any considerable length; aperture usually narrow, with 

 a simple tooth. 



Maximum length, 0.75 mm.; breadth, 0.50 mm.; thickness, 0.30 

 mm. 



This species is not a common one in the western Atlantic. Speci- 

 mens have been found in material from the north coast of Jamaica 

 and at a few stations at the Tortugas. 



The surface of this species often has finely agglutinated material. 



QUINQUELOCULINA FUSCA H. B. Brady 



Plate 1, Figures 4 a-c 



Quinqueloculina agglutinans H. B. Brady (not d'Orbigny), Nat. Hist. 



Trans. Northumberland and Durham, vol. 1, 1865, pp. 87, 95. 

 Quinqueloculina fusca H. B. Brady, Ann. Mag. Nat. Hist., ser. 4, vol. 6, 



1870, p. 286, pi. 11, fig. 2.— Cushman, Bull. 100, U. S. Nat. Mus., vol. 4, 



1921, p. 442, pi. 84, fig. 6 a-c. 

 Miliolina fusca Balkwill and Millett, Journ. Micr., vol. 3, 1884, p. 6. — 



Balkwill and Wright, Trans. Roy. Irish Acad., vol. 28, 1885, p. 325. — 



Siddall, Proc. Lit. Phil. Soc. Liverpool, 1886, p. 62. — Halkyard, 



Trans. Manchester Micr. Soc, 1889, p. 60, pi. 1, fig. 5. — Howchin, Trans. 



Proc. Roy. Soc. So. Australia, vol. 13, 1890, p. 163. — Chaster, First Rept. 



Southport Soc. Nat. Sci., 1890-91 (1892), p. 56. — Earland, Journ. 



Quekett Micr. Club, ser. 2, vol. 9, 1905, p. 197. — Millett, Rec. Foram. 



Galway, 1908. p. 5. — Heron-Allen and Earland, Journ. Roy. Micr. 



Soc, 1909, p. 316; Proc. Roy. Irish Acad., vol. 31, pt. 64, 1913, p. 31; 



Trans. Zool. Soc. London, vol. 20, 1915, p. 576; Trans. Linn. Soc. London, 



vol. 11, 1916, p. 213; British Antarctic Exped., Zool., vol. 6, 1922, p. 69; 



Journ. Linn. Soc. Zool., vol. 35, 1924, p. 608. 



"Test composite, only slightly calcareous, usually formed of sand- 

 grains imperfectly cemented upon or imbedded in a chitinous, almost 

 membranous basis. Color variable, usually brown. Aperture large 

 and conspicuous, equal in size to the transverse section of the terminal 

 chamber, with which it corresponds in form. Length, one seventy- 

 fifth of 1 inch." 



