Class [Mammalia] Linnaeus, 1758 - mammals
Count: [*] 21o;132f;1061g;4316s; ‡1f;5g;38s
   Order Xenarthra Cope, 1889 - xenarthrans see Magnorder Xenarthra Cope, 1889
  Count: [*] 4f;13g;29s
     Family Myrmecophagidae Gray, 1825 - anteaters
    Count: [*] 3g;4s
       Genus Tamandua Gray, 1825 - lesser anteaters
      Count: [*] 2s
         Tamandua mexicana (Saussure, 1860) - northern tamandua
        Count: -