46 VERTEBRATA 



Order PINNIPEDIA 



Otaria (sea lion); Zalophiis (Calif omian sea lion); 



Odobetnis (walrus) ; Phoca (seal) ; Halichoerus (grey 



seal, Atlantic seal) ; Mirounga (elephant seal) 

 Order TUBULIDENTATA 



Orycteropus (aardvark) 

 Order PROBOSCIDEA 



Loxodonta (African elephant) ; Elephas (Asiatic 



elephant) 

 Order HYRACOmEA 



Dendrohyrax (tree hyrax) ; Procavia (coney) 

 Order SIRENIA 



Dugong (dugong) ; Trichechus (manatee) 

 Order PERISSODACTYLA 

 Sub-order Hippomorpha 



Equus (horse, donkey, zebra) 

 Sub-order Ceratomorpha 



Tapirus (tapir) ; Rhinoceros, Diceros, Ceratotherium 



(rhinoceroses) 

 Order ARTIODACTYLA 

 Sub-order Suiformes 



Sus (pig); Tayassu (peccary); Phacochoerus (wart 



hog) ; Hippopotamus (hippopotamus) 

 Sub-order Tylopoda 



Lama ( =Auchenia) (llama, alpaca, vicuna, 



guanaco) ; Camelus (camel, dromedary) 

 Sub-order Ruminantia 



Tragulus (chevrotain) ; Moschus (musk deer) ; Dama 



(fallow deer); Cervus (red deer, wapiti, American 



'elk'); Alces (European elk, moose); Rangifer 



(reindeer, caribou) ; Okapia (okapi) ; Giraffa 



(giraffe); Taurotragus (eland); Bubalus (buflFalo); 



Bos (cattle); Bison (bison, American 'buffalo'); 



Hippotragus (roan antelope); Antilope (Indian 



antelope); Gazella (gazelle); Rupicapra (chamois); 



Ovibos (musk ox) ; Capra (goat) ; Ovis (sheep) 



