VI CONTENTS. 



PAGE 



Subfamily Pi'{^2'«^ • Shearwaters, etc 1031 



Subfamily Frocellariinm : Short-legged Stormy Petrels 1040 



Subfamily Oceanitinm : Long-legged Stormy Petrels 104-4 



Order PYGOPODES: Diving Birds 1046 



Suborder GAVI^E: Loous 1047 



Family Gaviid.e : Loous, or Divers , . 1047' 



Suborder PODICIPEDES: Grebes 1051 



Family PoDiciPEDiDiE : Grebes 1051 



Suborder ALaE : Auks 1059 



Family Alcid.k : Auks, Murres, etc 1059 



^Vi^i'&mxX'^ FratercuUnte : Sea Parrots, or PufBus 10G2 



Subfamily Phaleriditue: Auklets, Murrelets, and Black Guillemots 1068 



Subfamily ^//2V(!r<?: Sea Doves 1080 



Subfamily ^/r//«« .• Murres or Guillemots, and Auks 1081 



PART IV. 



SYSTEMATIC SYNOPSIS OF THE FOSSIL BIRDS OF NOBTII AMEKTCA. 



A. Teutiaky Birds 1087 



B. Cretaceous Birds 1093 



C. Jurassic Birds 1097 



INDEX 1099 



APPENDIX 1145 



