Taxonomic Hierarchy 
      
        
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 |   | Kingdom | Animalia 
 – Animal, animaux, animals | 
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|   |    Subkingdom | Bilateria 
 – triploblasts | 
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|   |       Infrakingdom | Deuterostomia 
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|   |          Phylum | Chordata 
 – cordés, cordado, chordates | 
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|   |             Subphylum | Vertebrata 
 – vertebrado, vertébrés, vertebrates | 
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|   |                Infraphylum | Gnathostomata 
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|   |                   Superclass | Tetrapoda 
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|   |                      Class | Mammalia Linnaeus, 1758
 – mammifères, mamífero, mammals | 
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|   |                         Subclass | Theria Parker and Haswell, 1897
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|   |                            Infraclass | Eutheria Gill, 1872
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|   |                               Order | Artiodactyla Owen, 1848
 – artiodactyls, porco do mato, veado, cloven-hoofed ungulates, even-toed ungulates | 
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|   |                                  Family | Bovidae Gray, 1821
 – antelopes, cattle, goats, sheep, bovids | 
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|   |                                     Subfamily | Bovinae Gray, 1821
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|   |                                        Genus | Pseudoryx Dung, Giao, Chinh, Tuoc, Arctander and MacKinnon, 1993
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|   |                                           Species | Pseudoryx nghetinhensis Dung, Giao, Chinh, Tuoc, Arctander and MacKinnon, 1993 – Siola, saola, spindlehorn, Vu Quang ox | 
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