PROCEEDINGS 159 



Proc 

 No. 



2806. New Lower and Middle Cambrian Crustacea. By Charles E. Resser. Art. 9, 



pp. 1-18, 7 pis. Dec. 27, 1929. 



2807. Notes on the species of myctophine fishes represented by type specimens in the 



United States National Museum. By Albert Eide Parr. Art. 10, pp. 1-47, 

 21 figs. Dec. 27, 1929. 



2808. Revision of the two-winged flies of the genus Coelopa Meigen in North Amer- 



ica. By J. M. Aldrich. Art. 11, pp. 1-6. Nov. 16, 1929. 



2809. Two new species of trematodes of the genus Parametorchis from fur-bearing 



animals. By Emmett W. Price. Art. 12, pp. 1-S, 2 figs. Nov. 19, 1929. 



2810. The bryozoan fauna of the Galapagos Islands. By Ferdinand Canu and R. S. 



Bassier. Art. 13, pp. 1-78, 13 figs., 14 pis. Jan. 20, 1930. 



2811. The Middle Devonian Traverse group of rocks in Michigan, a summary of 



existing knowledge. By Erwin R. Pohl. Art. 4, pp. 1-34, 2 pis. Jan. 10, 1930. 



2812. New genera and species of muscoid flies. By J. M. Aldrich. Art. 15, pp. 1-13. 



Nov. 16, 1929. 



2813. Oolites or cave pearls in the Carlsbad Caverns. By Frank L. Hess. Art. 16, 



pp. 1-5, 8 pis. Oct. 28, 1929. 



2814. Contribution to the taxonomy of Asiatic wasps of the genus Tiphia (Scoliidae). 



By H. W. Allen and H. A. Jaynes. Art. 17, pp. 1-105, 1 fig., 4 pis. Mar. 

 5, 1930. 



2815. Two new mollusks of the genera Ostrea and Exogyra from the Austin chalk, 



Texas. By Lloyd VV. Stephenson. Art. 18, pp. 1-6, 3 pis. Dec. 23, 1929. 



2816. The Foraminifera of the Ripley formation on Coon Creek, Tennessee. By 



Willard Berry and Louis Kelley. Art. 19, pp. 1-20, 3 pis. Dec. 19, 1929. 



2817. Notes on the muscoid flies of the genera Opelousia and Opsodexia with the 



description of three new species. By H. J. Reinhard. Art. 20, pp. 1-9. Nov. 

 27, 1929. 



2818. Ordovician trilobites of the family Telephidae and concerned stratigraphic 



correlations. By E. O. Ulrich. Art. 21, pp. 1-101, 8 pis. Feb. 4, 1930. 



2819. Mitrospira, a new Ordovician gasteropod genus. By Edwin Kirk. Art. 22, 



pp. 1-6, 3 pis. Jan. 8, 1930. 



2820. A new fossil coral from the Cretaceous of Texas. By J. Edward Hoffmeister. 



Art. 23, pp. 1-3, 2 pis. Dec. 21, 1929. 



2821. A systematic classification for the birds of the world. By Alexander Wetmore. 



Art. 24, pp. 1-8. Jan. 8, 1930. 



2822. New species of ichneumon-flies and taxonoraic notes. By R. A. Cushman. Art. 



25, pp. 1-18. Jan. 6, 1930. 



2823. A nearly complete carapace of a fossil turtle, Amyda •virglmana (Clark). By 



W. Gardner Lynn. Art. 26, pp. 1-4, 2 pis. Dec. 23, 1929. 



Volume 77 



Proceedings of the United States National Museum, vol. 77. Pp. i-xvi (title page, 

 advertisement, table of contents, and list of illustrations) ; arts. 1-20 (Proceed- 

 ings papers 2824-2843, paged separately). 1931. 



2824. Two new species of trematode worms of the genus Eucotyle from North Amer- 



ican birds. By Emmett W. Price. Art. 1, pp. 1-4, 2 figs. Jan. 18, 1930. 



2825. New land and fresh-water mollusks from South America. By William B. 



Marshall. Art. 2, pp. 1-7, 2 pis. Jan. 25, 1930. 



2826. A revision of the North American species of ichneumon-flies of the genus 



Odontomerus. By R. A. Cushman. Art. 3, pp. 1-15, 4 figs. Feb. 4, 1930. 



2827. The lysianassid amphipod crustaceans of Newfoundland, Nova Scotia, and 



New Brunswick in the United States National Museum. By Clarence R. 

 Shoemaker. Art. 4, pp. 1-19, 10 figs. Mar. 3, 1930. 



2828. The excavation and repair of Betatakin. By Neil Merton Judd. Art. 5, pp. 



1-77, 28 figs., 46 pis. Sept. 2, 1930. 



2829. A monograph of the foraminiferal family Polymorphinidae, Recent and fossil. 



By Joseph A. Cushman and Yoshiaki Ozawa. Art 6, pp. 1-195, 2 figs., 40 

 pis. Aug. 29, 1930. 



