338 



ZIPHIID^. 



canal, and about two-fifths of the width of the body of the seventh 

 cervical vertebra. 



Fig. 65. 



Front view of the cervical vertebrae of Lagenocettcs latifrons, 



Fig. 66. 



Back view of the cervical vertebrae of Lagenocetus latifrons. 

 a. The seventh vertebra. 



