PROCEEDINGS 155 



Proc 

 No. 



2716. Foraminifera of the genus Siphonina and related genera. By Joseph A. Cush- 



man. Art. 20, pp. 1-lS, 4 pis. Dec. 14, 1927. 



2717. The oxidation of meteoric irons with comparative descriptions of two new 



examples of magnetic iron oxides from terrestrial sources. By Earl V. 

 Shannon. Art. 21, pp. 1-15. Oct. 13, 1927. 



2718. On newly discovered meteoric irons from the Wallapai (Hualapai) Indian 



Reservation, Arizona. By George P. Merrill. Art. 22, pp. 1-4, 3 pli. 

 Dec. 27, 1927. 



2719. The flora of the Esmeralda formation in western Nevada. By Edward W. 



Berry. Art. 23, pp. 1-15, 2 pis. Dec. 19, 1927. 



2720. Description of a new species of gecko from Tanganyika Territory, Africa. 



By Arthur Loveridge. Art. 24, pp. 1-2, 1 pi. Mar. 14, 1928. 



2721. Synopsis of pentatomid bugs of the subfamilies Megaridinae and Canopinae. 



By W. L. McAtee and J. R. Malloch. Art. 25, pp. 1-25, 2 pis. Feb. 14, 1928. 



Volume 73 



Proceedings of the United States National Museum, vol. 73. Pp. i-xv (title page, 

 advertisement, table of contents, and list of illustrations) ; arts. 1-24 (Proceed- 

 ings papers 2722-2745, paged separately). 1929. 



2722. Notes on trematode parasites of birds. By Edwin Linton. Art. 1, pp. 1-36, 11 



pis. Mar. 17, 1928. 



2723. Two new nematodes of the family Strongylidae, parasitic in the intestines of 



mammals. By Benjamin Schwartz. Art. 2, pp. 1-5, 2 pis. Mar. 21, 1928. 



2724. Further consideration of the shell of Chelys and of the constitution of the 



armor of turtles in general. By Oliver P. Hay. Art. 3, pp. 1-12, 2 pis. 

 Mar. 21, 1928. 



2725. New helminth parasites from Central American mammals. By Emmett W. 



Price. Art. 4, pp. 1-7, 2 pis. Mar. 30, 1928. 



2726. Two common species of parasitic Crustacea (Sacculinidae) of the West Indies. 



By H. Boschma. Art. 5, pp. 1-10, 6 figs. May 19, 1928. 



2727. Two new crabs from the Eocene of Texas. By Mary J. Rathbun. Art. 6, 



pp. 1-6, 3 pis. Apr. 3, 1928. 



2728. A new fossil reptile from the Triassic of New Jersey. By Charles W. Gilmore. 



Art. 7, pp. 1-8, 3 figs., 3 pis. Mar. 30, 1928. 



2729. A revision of the American parasitic flies belonging to the genus Belvosia. 



By J. M. Aldrich. Art. 8, pp. 1-45. May 17, 1928. 



2730. The scorpions of the western part of the United States, with notes on those 



occurring in northern Mexico. By H. E. Ewing. Art. 9, pp. 1-24, 1 fig., 2 pit. 

 May 24, 1928. 



2731. New Vicksburg (OHgocene) mollusks from Mexico. By C. Wythe Cooke. Art. 



10, pp. 1-11, 2 pis. Apr. 24, 1928. 



2732. A prehistoric pit house village site on the Columbia River at Wahluke, Grant 



County, Wash. By Herbert W. Krieger. Art. 11, pp. 1-29, 7 pis. May 17, 

 1928. 



2733. A revision of the lizards of the genus Ctenosaura. By John Wendell Bailey. 



Art. 12, pp. 1-58, 30 pis. Sept. 26, 1928. 



2734. Fossil nutlets of the genus Lithospermum. By Edward W. Berry. Art. 13, 



pp. 1-3, 1 pi. May 1, 1928. 



2735. Fire-making apparatus in the United States National Museum. By Walter 



Hough. Art. 14, pp. 1-72, 56 figs., 11 pis. June 22, 1928. 



2736. Contribution to the comparative anatomy of the eared and earless seals (genera 



Zalophus and Phoca). By A. Brazier Howell. Art. 15, pp. 1-142, 30 figs., 

 1 pi. Jan. 26, 1929. 



2737. Zeolites from Ritter Hot Spring, Grant County, Oregon, By D. F. Hewett, 



Earl V. Shannon, and Forest A. Gonyer. Art. 16, pp. 1-18, 1 fig., 2 pl». 

 June 12. 1928. 



