46 HULLETIN 51, UNITED STATES NATIONAL MUSEUM. 



P. 301. Remarks on the ts3\stematic arrangement of the American 

 Turdidifi. By Leonhard Stejneger. 



pp. 449-183, 33 figs. 



P. 802. On the family Centroporaidje. By Theodore Gill. 



pp. 484-185, 1 pfate. 



P. 308. Nomenclature of the Xiphiids. By Theodore Gill. 



pp. 485-486. 



P. 304. On the family and subfamilies of Carangidaj. B}^ Theodore 

 Gill. 



pp. 4S7-493. 



P. 305. Catalogue of a collection of birds made in the interior of Costa 

 Rica by Mr. C. C. Nutting. By Robert Ridgway. 



pp. 493-502. 



P. 306. Brief descriptions of fossil plants, chiefly tertiary, from west- 

 ern North America. B\' J. S. Newberry. 



pp. 502-514. 



P. 307. Note on the Leptocardians. By Theodore Gill. 



pp. 51.5-51G. 



P. 808. Note on the Myzonts or Marsipobranchiates. By Theodore 

 Gill. 



pp. 516-517. 



P. 309. Nof 3 on the Bdellostomidse and Myxinidir. By Theodore Gill. 



pp. 517-520. 



P. 31(». Note on the Petromyzontids. By Theodore Gill. 



pp. 521-525. 



P. 311. Description of a new warbler from the island of Santa Lucia, 

 West Indies. By Robert Ridgway. 



pp. 52.5-526. 



P. 312. Description of a supposed new plover from Chili. By Robert 

 Ridgway. 



pp. .526-527. 



P. 818. Catalogue of a collection of 1)1 rds made at various points along 

 the western coast of Lower California, north of Cape Saint 

 Eugenio. [Edited by R. Ridgway.] By L. Belding. 



pp. 527-.532. 



P. 814. Catalogue of a collection of birds made near the southern 

 extremity of the peninsula of Lower California. [Edited by 

 R. Ridgway.] Bv L. Belding. 



pp. 532-5.50. 



P. 815. On the genus Tantalus Linn., and its allies. By Robert 

 Ridgway. 



pp. 5-50-551. 



P. 81H. Supplementary note on the Pediculati. By Theodore Gill. 



pp. 551-.556. • 



P. 317. Note on the Pomatomid^e. By Theodore Gill. 



p. 557. 



P. 818. Note on the affinities of the Ephippiids. By Theodore Gill. 



pp. 557-560. 



