Key to the Carnivora
           
 
 Smaller and more slender in build; color varies from tawny to black; premolars narrower; usually a conspicuous cingulum on outer edge of first upper molar.
   
 Larger and more robust build; color varies from black to white, often shades of gray; premolars broader; usually first upper molar lacking a conspicuous cingulum on outer edge.
 
           
Artiodactyla
 - 
Carnivora
 - 
Chiroptera
 - 
Didelphimorphia
 - 
Insectivora
 - 
Lagomorpha
 - 
Rodentia
 - 
Xenarthra
Scientific Names - Common Names