156 



PISCES. 



Lamna (Ciiv.). 'Porbeagle. Two dorsals, as in 

 Alopias ; snout pointed ; both portions of tlie tail 

 large, nearly equal ; gill-openings large. 



L. Cornubica. Fig. 231f; ^ n. s. 



230 



232 



Galeiis (Cuv.). Toj)e, Two dorsals, the first 

 behind the pectorals, the second over the anal ; 

 head flat and long; teeth pointed, concave, and 

 serrated on the outer edge. 



G. vulgaris. Fig. 232 ; ^^ n. s. 



