38 BULLETIN 104, UNITED STATES NATIONAL MUSEUM. 



Sphneroidina bulloides — material examined. 



SPHAEROIDINA DEHISCENS Parker and Jones. 



Plate 7, figs. 7, 8; plate 8, figs. 1, 2. 



Sphaeroidina dehiscens Parker and Jones, Philos. Trans., vol. 155, 1865, 

 p. 369, pi. 19, figs. 5 a-c— H. B. Brady, Quart. Journ. Micr. Sci., vol. 

 19, 1879, p. 295; Rep Voy. Challenger, Zoology, vol. 9, 1884, p. 621, pi. 

 84, figs. 8-11; Journ. Roy. Micr. Soc, 1887, p. 917.— Egger, Abh. kon 

 bay. Akad. Wiss. Munchen, CI. II, vol. 18, 1893, p. 376, pi. 13, figs. 58, 

 59.— Chapman, Proc. Zool. Soc. London, pt. 1, 1895, p. 38.— Goes, Bull. 

 Mus. Comp. Zool., vol. 29, 1896, p. 67.— Flint, Rep. U. S. Nat. Mus., 

 1897 (1899), p. 155.— Chapman, Journ. Linn. Soc. Zool., vol. 30, 1901, 

 p. 404.— Bagg, Proc. U. S. Nat. Mus., vol. 34, 1908, p. 155.— Chapman, 

 Journ. Linn. Soc. Zool., vol. 30, 1901, p. 404; vol. 30, 1910, p. 418.— 

 Cushman, Bull. 71, U. S. Nat. Mus., pt. 4, 1914, p. 19, pi. 10, fig. 2; 

 pi. 13, fig. 1. — Heron-Allen and Earland, Trans. Linn. Soc. London, 

 ser. 2, vol. 11, 1916, p. 268; Journ. Roy. Micr. Soc, 1916, p. 49.— Side- 

 bottom, Journ. Roy. Micr. Soc, 1918, p. 152.— Cushman, Proc. U. S. 

 Nat. Mus., vol. 56, 1919, p. 623; Publ. 291, Carnegie Inst. Washington, 

 1919, p. 40, pi. 14, fig. 2; Bull. 100, U. S. Nat. Mus., vol. 4, 1921, p. 297. 



Globigerina seminulina Schwager, Novara-Exped., Geol. Theil, vol. 2, 1866, 

 p. 256, pi. 7, fig. 112. 



