318 THE VERTEBRATE ANIMALS 



Ungulates Hoofs, teeth, adapted for grinding (a) Odd-toed 



Horse 

 Rhinoceros 

 Tapir 



(6) Even-toed 

 Ox 

 Pig 

 Sheep 

 Deer 



Carnivora Long canine teeth, sharp and long Dogs 



claws, usually aggressively Cats 



colored Lions 



Bears, etc. 

 Seals and sea lions 

 Chiroptera Fore limbs adapted to flight, teeth Bat 



pointed 



Primates Erect or nearly so, fore appendage Monkeys 



provided with hand Apes 



Man 



REFERENCE BOOKS 

 ELEMENTARY 



Sharpe, A Laboratory Manual for the Solution of Problems in Biology. American 



Book Company. 



Hodge, Nature Study and Life. Chap. III. Ginn and Company. 

 Ingersoll, Wild Neighbors. The Macmillan Company. 

 Lucas, Animals of the Past. McClure, Phillips, and Company. 

 Matthew, The Evolution of the Horse, Guide Leaflet No. 9, American Museum of 



Natural History. 



Stone and Cram, American Animals. Doubleday, Page, and Company. 

 Wright, Four-footed Americans. The Macmillan Company. 



ADVANCED 



Flower, The Horse. D. Appleton and Company. 



Kingsley, Riverside Natural History. Houghton, Mifflin, and Company. 

 Schaler, Domesticated Animals, their Relation to Man and to His Advancement in 

 Civilization. Charles Scribner's Sons. 



