V. S. NATIONAL MUSEUM 



BULLETIN 36, PL. XXXVl 



Fig. 1. Phoccena spinipinnis Burmeister. 



(From Burmeister, Anales del Museo Publico de Buenos Aires, i, 1864-'69, pi. 23, fig. 2.) 



Fig. 3. Phoccena sjnnipinnis Burmeister. 



(From Burmeister, Anales del Museo Publico de Buenos Aires, i, 1864-'69, pi. 24, fig. 1.) 



Genus PHOC/ENA. 



