X CONTENTS. 



PAOK 



20. Suborder TUBINARES : Petrels 773. 



60. Family PKOCELLABiiDiE , Petrels 773 



74. Subfamily Diomedeiiue : Albatrosses 774 



75. Subfamily ProceUariiiim: Petrels 776 



Xin. Order PYGOPODES : Diving Birds 787 



Ql. Family CoLYMBiBiE ; Looiis 7&'J 



Q2. Family PodioipedidjE -. Grebes ■ • 79i^ 



6S. Family ALCiDiB : Auks 7'J7 



76. Subfamily Phaleridinre : Parrot Auks, etc 800 



77. SMurtulj Jlcince : Guillemots, Murres, and Auks proper . . . 810 



PART IV. 



SYSTEMATIC SYNOPSIS OF THE FOSSIL BIEDS OF NORTH AMERICA. 



A. Tektiary Birds 822 



B. CaETAOEOus Birds 825 



C. Jurassic Birds 82S) 



INDEX 831 



APPENDIX 865 



