NO. 3 CUSHMAN AND MCCULLOCH : SOME NONIONIDAE 153 



Nonion grateloupi (d'Orbigny) 

 Plate 17, Fig. 2 



Nonionina grateloupi d'Orbigny, Ann. Sci. Nat., vol. 7, 1826, p. 294, 

 no. 19; in de la Sagra, Hist. Fis. Pol. Nat. Cuba, Foraminiferes, 1839, 

 p. 46, pi. 6, figs, 6, 7. — Fornasini, Mem. Accad. Sci. Inst. Bologna, ser. 6, 

 vol. 1, 1904, p. 12, pi. 3, fig. 5.— Cushman, Publ. 291, Carnegie Inst., 

 Washington, 1919, p. 48; Proc. U.S. Nat. Mus., vol. 59, 1921, p. 61, 

 pi. 14, figs. 9-11; Publ. 311, Carnegie Inst., Washington, 1922, p. 55, 

 pi. 9, figs. 7, 8; Publ. 344, 1926, p. 79. 



Nonion grateloupi Cushman, Bull. 104, U.S. Nat. Mus., pt. 7, 1930, 

 p. 10, pi. 3, figs. 9-11 ; pi. 4, figs. 1-4; Bull. 4, Florida Geol. Survey, 1930, 

 p. 36, pi. 6, figs. 1-3. — Cushman and Valentine, Stanford Univ., Dept. 

 Geology, Contr., vol. 1, 1930, p. 20, pi. 5, figs. 9a, b. — Cushman and 

 Parker, Proc. U.S. Nat. Mus., vol. 80, art. 3, 1931, p. 10, pi. 2, figs. 6a, 

 b. — Cole, Bull. 6, Florida Geol. Survey, 1931, p. 32, pi. 7, figs. 7, 8. — 

 Cushman and Ponton, Bull. 9, 1. c, 1932, p. 68. — Heron-Allen and Ear- 

 land, Discovery Rep'ts, vol. 4, 1932, p. 437, pi. 16, figs. 9, 10. — Earland, 

 1. c, vol. 7, 1933, p. 131.— Cushman, Bull. 161, U.S. Nat. Mus., pt. 2, 

 1933, p. 43, pi. 10, figs. 8fl-c.— Cushman and Cahill, Prof. Paper 175-A, 

 U.S. Geol. Survey, 1933, p. 20, pi. 7, figs. \a, b. — Bermudez, Mem. Soc. 

 Cubana Nat. Hist., vol. 9, 1935, p. 185.— Hadley, Journ. Elisha Mit- 

 chell Sci. Soc, vol. 52, 1936, p. 35. — ^Asano, Journ. Geol. Soc. Japan, vol. 

 45, no. 538, 1938, p. 594, pi. 15 (4), fig. 14.— Cushman, U.S. Geol. Sur- 

 vey Prof. Paper 191, 1939, p. 21, pi. 6, figs. 1-7. 



Nonionina punctulata d'Orbigny, Voy. Amer. Merid., vol. 5, 1839, 

 p. 28, pi. 5, figs. 21, 22. 



Test planispiral, bilaterally symmetrical, mostly involute, in periph- 

 eral view with the sides nearly parallel, periphery rounded; chambers 

 numerous, usually 10-12, sometimes 15, in the last- formed coil in adults, 

 chambers increasing rapidly in length, especially in the last few chambers ; 

 sutures distinct, slightly depressed; wall smooth, finely perforate; aper- 

 ture small, at the base of the last-formed chamber, narrow. 



Length up to 0.60 mm; breadth 0.35 mm; thickness 0.22 mm. 



The numerous stations listed for this species are: A-2, C-10, 3, 25, 28, 

 39, 61, 63, 71, 76, 77, 81, 83, 103, 106, 109, 110, 111, 112, 

 113, 127, 128, 132, 133, 144, 1003, 1017, 1041, 1051, 1052, 1058. 

 1059, 1062, 1063, 202, 206, 208, 209, 213, 215, 225, 227, 229, 231, 

 255, 263, 2002, 2012, 2017, 2032, 2061, 2069, 337, 339, 403, 409, 

 437,469,501,502,510,539. 



