INDEX 



whale, xiphoid, 173 



sei, see Balaenoptera , _, . 



r.1 , yapok, see Chironectes 



sperm, see Physeter ' ^ ' 



sulfurbottom, see Sibbaldus Zalophus, 107, 142, 194, 234, 292 



toothed, j^e Odontoceti Zarhachis, 56, 113 



whalebone, see Mysticeti zeuglodont, 41, 114, 139, 198 



white, see Delphinapterus Ziphiidae, 80, 117, 148, 177 



ziphioid, 85, 117, 177 



[338} 



