viii TABLE OF CONTENTS. 



PAGE 



50. Sturnidae 247 



51. Icteridae 247 



52. Fringillidae 254 



53. Tanagridae 290 



54. Hirundinidse 292 



55. Ampelidae 294 



56. Laniidae 295 



57. Vireonidse 296 



58. Ccerebidae 30 



59. Mniotiltidae 3 



60. Motacillidae 3*9 



61. Cinclidae 3 21 



62. Troglodytidae 321 



63. Certhiidae 33 



64. Paridae 33* 



65. Sylviidse 33 8 



66. Turdidze 34' 



IV. HYPOTHETICAL LIST 343 



V. THE FOSSIL BIRDS OF NORTH AMERICA . . 359 



INDEX 369 



