u¢ . ad 
eet ee Py > 
a 
1864.] DR. J. E, GRAY ON BRITISH CETACEA. 217 
Fig. 9. 
) 
\ \ 
x 
Atlas Vertebra of Physalus antiguorum, from Devonshire. 
Extreme width 26 inches ; height 13 inches. 
Extreme width 43 inches; height 134 inches. 
Width of articular surface 10 inches; height 8 inches. 
Fifth Cervical Vertebra of Physalus antiquorum, from Devonshire. 
Extreme width 353 inches; height 104 inches. 
Width of articular surface 12 inches; height 74 inches. 
