2o8 Elementary Zoology. 



The Eutheria are the rest of the Mammalia. They have 

 no cloaca, or at most, a trace of one. The egg is minute 

 without yolk. A pouch is absent. The coracoids (as also in 

 the marsupials) are minute processes of the scapulse. 



Of Eutheria there are a large number of existing orders. 



The Edentata (sloths, armadillos, aard vark, pangolin). 



Sirenia (manatee, dugong). 



Ungulata (horses, oxen, deer, antelopes, rhinoceros, tapir, 

 elephant). 



Cetacea (whales, dolphins, porpoise, narwhal). 



Rodentia (rabbit, rat, porcupine, guinea-pig). 



Carnivora (cat, dog, bear). 



Insectivora (mole, shrew). 



Chiroptera (bats). 



Primates (lemurs, monkeys, gorilla, chimpanzee, man). 



There are besides a number of extinct orders. 



