EXPLANATION OF PLATE 6. 



F/. 1. Head of the Buffalo. 



Fig. 2. Head i>f the Musk Ox of America. 



Fig. 3. Skull of the Ox. 



Fig. 4. Stomach of a ruminant (sheep.) o, the oesophagus. p t the 

 paunch. b, the bonnet or reticulurn. /, the manyplies or omassum, ca, 

 the caill He or rennet b g. d, the intestine. 



7'Vg-. 5. The same op ned to show how the (Esophagus terminates in the 

 bonnet and munyplies. (The same letters indicate the same parts.) 



ORDER OF CETACEA. 



Fig. 6. The prrpois;. a, the \entor spiracle. 

 Fig. 7. The Whale. 



Fig. 8. Skull of a Wh.lc. /, the whalebone. m, the upper jaw 

 Uie cranium. mf, the lower jaw. " 



Fig. 9. The Cachalot, or Spermaceti whale. 



