XVI CONTENTS. 



Order Cetacea — Continued. 



Suborder Odontoceti — Continued . 



Family Delphinidse — Continued. Page. 



Subfamily Monodontinse 514 



Genus Monodon Linnaeus 514 



Family Ziphiidse 514 



Genus Berardius Duvernoy 511 



Genus Mesoplodon Gervais 515 



Genus Ziphius G. Cuvier 516 



Genus Hyperoodon Lac^pMe 516 



