NO. II FORAMINIFERA OF VENEZUELA GRAVELL 4I 



(49) 1926. The stratigraphic horizon of the beds containing Lepidocyclina 



chaperi on Haut Chagres, Panama. Proc. Nat. Acad. Sci., 

 vol. 12, no. 8, pp. 519-522. 



(50) 1926. List of species of Lepidocyclina and Carpcntcria americana Cush- 



man. In C. A. Matley's The geology of the Cayman Islands 

 (British West Indies). Quart. Journ. Geol. Soc. London, 

 vol. 82, pt. 3, pp. 352-387- 



(51) 1926. Results of recent investigations of American Tertiary larger 



foraminifera. Proc. 3d Pan-Pac. Sci. Congr., Tokyo, pp. 1850- 

 1857. 



(52) 1926. List of larger foraminifera. In N. H. Darton, Geology of the 



Guantanamo Basin, Cuba. Journ. Washington Acad. Sci., vol. 

 16, no. 2, pp. 325-332. 



(53) 1926. Foraminifera from Upper Eocene deposits of the coast of 



Ecuador. Proc. Nat. Acad. Sci., vol. 12, pp. 533-535- 



(54) 1926. Species of Lepidocyclina and Carpenferia from the Cayman 



Islands. Quart. Journ. Geol. Soc. London, vol. 82, pp. 388-400, 

 pis. 24-27. 



(55) 1927. Larger foraminifera of the genus Lepidocyclina related to 



Lepidocyclina mantclli. Proc. U.S. Nat. AIus., vol. 71, art. 8, 

 pp. 1-5, pis. 1-4. 



(56) 1927. Notes on the types of Lepidocyclina mantclli (Morton) Giimbel 



and on topotypes of Nummulitcs floridanus Conrad. Proc. 

 Acad. Nat. Sci. Philadelphia, vol. 79, pp. 299-303, i pi. 



(57) 1928. Species of larger arenaceous and orbitoidal foraminifera from 



the Tertiary deposits of Jamaica. Journ. Pal., vol. i, no. 4, 

 pp. 277-298, 7 pis. 



(58) 1928. Orbitoididae. In Cushman's Foraminifera. their classification 



and economic use. Cushman Lab. Foram. Res. Spec. Publ. 

 no. I, pp. 335-360, 4 pis. 



(59) 1928. New species of Opcrcnlina and Discocyclina from the Ocala 



limestone. 19th Ann. Rep. Florida State Geol. Surv., pp. 155- 

 165, 2 pis. 



(60) 1929. A note on the names Cyclosiphon Ehrenberg, 1856, and Lepi- 



docyclina Giimbel, 1868. Journ. Pal., vol. 3, no. i, pp. 28-30. 



(61) 1929. Studies of orbitoidal foraminifera: the subgenus Polylepidina 



of Lepidocyclina, and Orbitocyclina, a new genus. Proc. Nat. 

 Acad. Sci., vol. 15, no. 3, pp. 288-295, i pi. 



(62) 1929. Descriptions of new species of foraminifera of the genus Dis- 



cocyclina from the Eocene of Mexico. Proc. U.S. Nat. Mus. 

 vol. 76, art. 3, pp. 1-18, pis. 1-7. 



(63) 1929. Additional new species of Tertiary larger foraminifera from 



Jamaica. Journ. Pal., vol. 3, no. 4, pp. 27^2^2, pis. 40-41. 



(64) 1931. A note on Lepidocyclina hilli Cushman. Journ. Pal., vol. 5, no. i, 



pp. 41-42. 



(65) 1932. American species of the genus Dictyoconus. Journ. Pal., vol. 6, 



no. I, pp. 94-99, I pi, March, 1932. 



(66) Werenfels, a. 



1926. A stratigraphic section through the Tertiary of Toluviejo, Co- 

 lombia. Eclog. Geol. Helvet., vol. 20, no. i, pp. 79-83, 2 text 

 figs. 



