42 Artiodactyla — Hippopotami, etc. 



A. B. 



t-'ic 50.— A. Palatal view of the skull of the recent Hippopotamus amphibius (Linn.), from Africa ; a id 

 B. Lower jaw of same (seen from above). 



Fig. 51.— Profile of skull and lower jaw of Hippopotamus amphibius (Linn.), 

 Africa (see Pier-case, Xo. 11). 



