U. S. NATIONAL MUSEUM 



BULLETIN 36, PL. XLIV 



Fig. 1. Pseudorca crassidens (Owen). 



(From Reinhardt, Pseudorca crassidens, Ray Society, 1866, p. 191.) 



Fig. 2. Pseudorca crassidens (Owen). 

 (From Van Beneden and Gervais, Osteographie des Cetaces, 1868-79, pi. 50, fig. 7.) 



GENUS PSEUDORCA. 



