222 



UNITED STATES NATIONAL MUSEUM BULLETIN 215 



southwest of Fortress Mountain in the southern foot- 

 hills of the Brooks Range, northern Alaska. Collected 

 by W. W. Patton, Jr., 1949. 



Unfigured paratypes (USNM P4691) from the For- 

 tress Moimtain formation (field sample 49A Pa 561), 

 on Castle Creek, about 2% miles southwest of Castle 

 Mountain, at lat. 68°33'15" N., long. 152°52'30" W., 

 and mifigured paratypes (USNM P4692) from the 

 Fortress Mountain formation (field sample 49A Pa 

 564), about 2K miles southwest of Castle Mountain on 



Castle Creek, at lat. 68°33'10" N., long. 152°52'15" 

 W., in the southern foothills of the Brooks Range, 

 northern Alaska. Collected by W. W. Patton, Jr., 

 1949. 



Unfigured paratypes (USNM P4693) from the For- 

 tress Mountain formation (field sample 49A Tr 611), 

 on the east fork of Torok Creek, east of Castle Moun- 

 tain, at lat. 68°33'35" N., long. 152°38'30" W., in the 

 southern foothills of the Brooks Range, northern 

 Alaska. Collected by I. L. Tailleur, 1949. 



References 



CUSHMAN, J. A. . 



1933. Foraminifera, their classification and economic use. Cushman Lab. Foram. Res., Spec. 

 Publ. 4, pp. 1-349. 

 Earland, a. 



1933. Foraminifera: Part II, South Georgia. Discovery Reports, vol. 7, pp. 27-138, pis. 1-7. 

 Grtc, G., and others 



1956. Mesozoic sequence in Colville River region, northern Alaska. Bull. Amer. Assoc. Petr. Geol., 

 vol. 40, No. 2, pp. 209-254, 6 text-figs. 

 Imlat, R. W., and Rebside, J. B., Jr. 



1954. Correlation of the Cretaceous formations of Greenland and Alaska. Geol. Soc. Amer., Bull, 

 vol. 65, pp. 223-246, 2 text- figs., 1 pi. 

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



1954. Emendation of the foraminiferal genera Ammodiscus Reuss, 1862, and Involutina Terquem, 

 1862. Journ. Washington Acad. Sci., vol. 44, No. 10, pp. 306-310. 



SlGAL, J. 



1952. Foraminifftres. In J. Piveteau, Traite de pal6ontolgie. Pt. 1, pp. 133-178, 192-301. 

 Tappan, H. 



1951. Foraminifera from the Arctic Slope of Alaska. General Introduction and Part 1, Triassic 

 Foraminifera. U. S. Geol. Surv. Prof. Pap. 236-A, pp. 1-20, pis. 1-5. 

 Thalmann, H. E. 



1935. Bibliography and index to new genera, species, and varieties of Foraminifera for the year 

 1933. Journ. Paleontol., vol. 9, No. 8, pp. 715-743. 



