118 BULLETIN 193, UNITED STATES NATIONAL MUSEUM 



?ioe. 



No. 



1861. New marine mollusks from Bermuda. By Paul Bartscb. Pp. 303-306, 1 pi. 



Oct. 12, 1911. 



1862. A revision of the fossil ferns from the Potomac group which have been 



referred to the genera Cladophlebis and Thyrsopteris. By Edward W. 

 Berry. Pp. 307-332. Oct. 6, 1911. 



1863. The Recent and fossil mollusks of the genus Alvanta from the west coast 



of America. By Paul Bartsch. Pp. 333-362, 4 pis. Nov. 15, 1911. 



1864. Two new species of parasitic nematodes. By Brayton Howard Ransom. 



Pp. 363-369, 7 figs. Oct. 31, 1911. 



1865. The American species of Sphyradium with an inquiry as to their generic 



relationships. By G. Dallas Hanna. Pp. 371-376, 4 figs. Oct. 14, 1911. 



1866. New sawflies in the collections of the United States National Museum. By 



S. A. Rohwer. Pp. 377-411, 14 figs. Oct. 14, 1911. 



1867. Crystallized variscite from Utah. By Waldemar T. Schaller. Pp. 413-430, 2 



figs., 1 pi. Jan. 31, 1912. 



1868. [Scientific results of the Philippine cruise of the Fisheries steamer Albatross, 



1907-10. — No. 13.] Descriptions of fifteen new fishes of the family 

 Cheilodipteridae, from the Philippine Islands and contiguous waters. By 

 Lewis Radcliffe. Pp. 431-446, 5 pis. Jan. 31, 1912. 



1869. Descriptions of nev? species of wasps in the collections of the United States 



National Museum. By S. A. Rohwer. Pp. 447-478, 24 figs. Jan. 22, 1912. 



1870. A new mosasauroid reptile from the Cretaceous of Alabama. By Charles W. 



Gilmore. Pp. 479-484, 3 figs., 2 pis. Jan. 31, 1912. 



1871. The west American mollusks of the genus Cingula. By Paul Bartsch. Pp. 485- 



488, 1 pi. Feb. 8, 1912. 



1872. [Scientific results of the Philippine cruise of the Fisheries steamer Albatross, 



1907-10. — No. 14.] Description of new notidanoid shark from the 

 Philippine Islands representing a new family. By Hugh M. Smith. Pp. 

 489-491, 1 fig., 1 pi. Feb. 8, 1912. 



1873. The characters of the fossil plant Gigantopter'ts Schenk and its occurrence in 



North America. By David White. Pp. 493-516, 7 pis. Feb. 8, 1912. 



1874. Description of a new salamander from Iowa. By Alexander G. Ruthven. Pp. 



517-519. Jan. 22, 1912. 



1875. A review of the Sparidae and related families of perch-like fishes found in the 



waters of Japan. By David Starr Jordan and William Francis Thompson. 

 Pp. 521-601, 15 figs. Jan. 22, 1912. 



1876. The Crustacea of the order Cumacea in the collection of the United States 



National Museum. By William T. Caiman. Pp. 603-676, 112 figs. Apr. 6, 

 1912. 



1877. [Scientific results of the Philippine cruise of the Fisheries steamer Albatross, 



1907-10. — No. 15.] The squaloid sharks of the Philippine Archipelago, 

 with descriptions of new cenera and species. By Hugh M. Smith. Pp. 

 677-685, 4 figs., 5 pis. Feb." 8, 1912. 



1878. The mounted skeletons of Camptosaurus in the United States National Museum. 



By Charles W. Gilmore. Pp. 687-696, 4 figs., 7 pis. Feb. 8, 1912. 



1879. Preservation of osseous and horny tissue. By F. I.. J. Boettcher. Pp. 697-705. 



Jan. 22, 1912. 



Volume 42 



Proceedings of the United States National Museum, vol. 42. Pp. i-xiv (title page, 

 advertisement, table of contents, and list of illustrations) ; pp. 1-655 (Proceedings 

 papers 1880-1922); pp. 657-675 (index); 101 figs., 76 pis. 1912. 



1880. Descriptions of new Hymenoptera, No. 4. By J. C. Crawford. Pp. 1-10, 2 figs. 



March 6, 1912. 



1881. A revision of the forms of the edible-nest swiftlet, Collocalia fuciphaga 



(Thunberg). By Harry C. Oberholser. Pp. 11-20. Mar, 6, 1912. 



1882. A small collection of bats from Panama. By Gerrii S. Miller, Jr. Pp. 21-26. 



Mar. 6, 1912. 



