11:2 OSTEOLOGY OF THE PICiMY WHALE. 



PLATE VIII. 



Fig. 1. Skull of JSeolalcena marginata, viewed from above. Fr., frontal bone ; 



0., occipital; Mx., maxilla; P.Mx., premaxilla ; Sq., squamosal. 

 Y\<y. 2. First four dorsal vertebrae of the same. 

 Fig. 3. First six caudal vertebrae of the same: a, the first vertebra; h, the second, &c. 



