Class Mammalia Linnaeus, 1758 - mammals
  
 Subclass Theria Parker & Haswell, 1897
    
 Order Carnivora Bowdich, 1821 - carnivores
      
 Suborder Caniformia Kretzoi, 1943
        
 Family Canidae Batsch, 1788 - dogs, wolves, coyotes, jackals, and foxes
          
 Genus ‡Dusicyon Smith, 1839 [monotypic] - Falkland Island wolf
            
 ‡Dusicyon australis (Kerr, 1792) - Falkland Islands wolf