FORAMINIFERA OF THE ATLANTIC OCEAN 83 



Genus CYMBALOPORETTA Cushman, 1928 



Cymbaloporetta Cushman, Contr. Cushman Lab. Foram. Res., vol. 4, 1928, 



p. 7; Special Publ. No. 1, Cushman Lab. Foram. Res., 1928, p. 285. 

 Rotalia (part) d'Orbigny. 

 Rosalina (part) of Authors (not d'Orbigny). 

 Cymbalopora of Authors (not Hagcnow). 



Genoholotype. — Rosalina squammosa d'Orbigny. 



Test conical, the early chambers trochoid, later ones in annular 

 series separated somewhat from one another along the periphery, with 

 depressions between radiating from the central umbilical area, the 

 next series of chambers placed in these depressions and filling them; 

 wall calcareous, coarsely perforate; aperture in the adult consisting 

 of fine rounded pores along the ventral sides of the chamber. 



Cretaceous (?) to Recent. 



CYMBALOPORETTA SQUAMMOSA (d'Orbigny) 



Plate 16, figures 4 a-c 



Rotalia squammosa d'Orbigny, Ann. Sci. Nat., vol. 7, 1826, p. 272, No. 8. 



Rosalina squammosa d'Orbigny, in De la Sagra, Hist. Fis. Pol. Nat. Cuba, 

 1839, "Foraminifdres," p. 91, pi. 3, figs. 12-14. 



Cymbalopora sqiiam,mosa Cushman, Publ. 311, Carnegie Instit., Washington, 

 1922, p. 41, pi. 6, figs. 4-6. 



Cymbaloporetta squammosa Cushman, Contr. Cushman Lab. Foram. Res., 

 vol. 4, 1928, p. 7; Special Publ. No. 1, Cushman Lab. Foram. Res., 1928, 

 pL43, fig. l;pL44, fig. 6. 



Rosalina poeyi d'Orbigny, in De la Sagra, Hist. Fis. Pol. Nat. Cuba, 1839, 

 "Foraminiferes," p. 62, pi. 3, figs. 18-20. 



Cymbalopora poeyi Carpenter, Parker, and Jones, Introd. Foram., 1862, 

 p. 215, pi. 13, figs. 10-12. — MoEBius, Beitr. Meeresfauna Insel Mauritius, 

 1880, p. 97, pi. 10, figs. 1-5. — H. B. Brady, Rep. Voy. Challenger, Zoology, 

 vol. 9, 1884, p. 636, pi. 102, figs. 13 a-c— H. B. Brady, Parker, and 

 Jones, Trans. Zool. Soc. London, vol. 12, 1888, p. 226, pi. 46, fig. 12.— 

 Eggee, Abhandl. kon. bay. Akad. Wiss. Miinchen, CI. II, vol. 18, 1893, 

 p. 380, pi. 18, figs. 51, 52. — Woodward, The Observer, vol. 4, 1893, p. 

 176. — Chapman, Proc. Zool. Soc. London, 1895, p. 39. — Silvestri, Atti 

 Accad. Sci. Acireale, vol. 7, 1896, p. 76.— Flint, Ann. Rep't. U. S. Nat. 

 Mus., 1897 (1899), p. 326, pi. 72, fig. 1.— Chapman, Journ. Linn. Soc. 

 Zool., vol. 28, 1902, pp. 189, 208, 405.— Millett, Journ. Roy. Micr. Soc, 

 1903, p. 696.— Dakin, Rep't. Ceylon Pearl Oyster Fisheries, 1906, 

 p. 238.— Bagg, Proc. U. S. Nat. Mus., vol. 34, 1908, p. 156.— Side- 

 bottom, Mem. Proc. Manchester Lit. Philos. Soc, vol. 52, No. 13, 1908, p. 

 10.— Schubert, Abhandl. k. k. gcol. Reichs., vol. 20, pt. 4, 1911, p. 114.— 

 Cushman, Bull. 71, U. S. Nat. Mus., pt. 5, 1915, p. 24, pi. 10, fig. 1; 

 pi. 14, fig. 5. — Heron-Allen and Earland, Trans. Zool. Soc. London, 

 vol. 20, 1915, p. 687.— Sidebottom, Journ. Roy. Micr. Soc, 1918, p. 251. — 

 Cushman, Publ. 213, Carnegie Instit., Washington, 1918, p. 289; Bull. 100, 

 U. S. Nat. Mus., vol. 4, 1921, p. 308, pi. 59, figs. 2 a-c— Heron-Allen 

 and Earland, British Antarctic Exped., Zoology, vol. 6, 1922, p. 198; 

 Journ. Linn. Soc. Zool., vol. 35, 1924, p. 630. 



Cymbalopora poeyi, var. squammosa Chapman, Journ. Linn. Soc Zool., vol. 

 28, 1902, pp. 385, 405. 



