198 UNITED STATES NATIONAL MUSEUM BULLETIN 215 



Ctjshman, J. A. 



1926. The Foraminifera of the Velasco shale of the Tampico embay ment area. Bull. Amer. Assoc. 

 Petr. Geol., vol. 10, No. 6, pp. 581-612, 7 pis. 

 Ctjshman, J. A., and Tbager, E. A. 



1924. New formation in the Tampico embayment region (abstract). Geol. Soc. Amer. Bull., vol. 

 35, No 1, p. 100. 

 DuMBLE, E. T., and Applin, E. R. 



1924. Subsurface geology of Idolo Island, Vera Cruz, Mexico. Pan-Amer. Geol., vol. 41, No. 5, 

 pp. 335-346. 

 Fox, S. K., Jr., and Olsson, R. K. 



1955. Stratigraphy of late Cretaceous and early Tertiary formations in New Jersey. Joum. 

 Paleontol., vol. 29, no. 4, p. 736. 

 Gardner, Julia 



1933. The Midway group of Texas. Univ. Texas Bull. 3301, 403 pp., 4 figs., 28 pis. 

 Gkimsdale, T. F. 



1951. Correlation, age determination, and the Tertiary pelagic Foraminifera. Proc. Third World 

 Petr. Congr. Sect. I, pp. 463-475. 



HOFKEB, J. 



1955. The Foraminifera of the Vincentown formation. Rep. McLean Foram. Lab., No. 2, pp. 



1-15, pis. 1-5. 

 LoBBLicH, A. R., Jr., and Tappan, H. 



1956. Chiloguembelina, a new Tertiary genus of the Heterohelicidae (Foraminifera). Journ. Wash- 



ington Acad. Sci., vol. 46, No. 11, p. 340. 

 McLean, J. D., Jr. 



1953. A summary of the guide fossil Foraminifera of the Atlantic Coastal Plain between New Jersey 



and Georgia — a revision. Rep. McLean Foram. Lab., No. 1, pp. 1-6. 

 Miller, H. W., Jr. 



1956. Correlation of Paleocene and Eocene formations and Cretaceous-Paleocene boundary in 



New Jersey. Bull. Amer. Assoc. Petr. Geol., vol. 40, pp. 722-736. 

 MuiR, J. M. 



1936. Geology of the Tampico region, Mexico. Amer. Assoc. Petr. Geol., 280 pp., 40 figs., 15 pis., 

 9 tables. 

 Murray, G. E. 



1955. Midway stage, Sabine stage, and Wilcox group. Bull. Amer. Assoc. Petr. Geol., vol. 39, 

 No. 5, pp. 671-696. 

 Reisb, Z. 



1955. Mieropaleontology and the Cretaceous-Tertiary boundary in Israel. BuU. Res. Council 

 Israel, Sec. B, Biol, and Geol., vol. 5b, No. 1, pp. 105-120. 

 Scott, G. 



1926. On a new correlation of the Texas Cretaceous. Amer. Journ. Sci., 5th ser., vol. 12, pp. 

 157-161. 



1934. Age of the Midway group. BuU. Geol. Soc. Amer., vol. 45, pp. 1111-1158, pis. 132-134. 

 Shipfleti, E. 



1948. Eocene stratigraphy and Foraminifera of the Aquia formation. Maryland Dep. Geol., 

 Mines and Water Resources Bull. 3, pp. 1-93, pis. 1-5. 



TOULMIN, L. D. 



1941. Eocene smaller Foraminifera from the Salt Mountain limestone of Alabama. Journ. 

 Paleontol., vol. 15, no. 6, pp. 567-611, pis. 78-82. 

 Troelsbn, J. C. 



1957. Some planktonic Foraminifera of the type Danian and their stratigraphic importance. U. S. 



Nat. Mus. Bull. 215, pp. 125-131, pi. 30. 



WiLMABTH, M. G. 



1938. Lexicon of geologic names of the United States. U. S. Geol. Surv. Bull. 896, pt. 2, M-Z, 

 pp. 1245-2396. 



