Class Mammalia Linnaeus, 1758 - mammals
   Subclass Prototheria Gill, 1872 - monotremes
     Order Monotremata Bonaparte, 1837 - monotremes
       Family Tachyglossidae Gill, 1872 - spiny anteaters
         Genus Zaglossus Gill, 1877 - long-nosed echidna
           Zaglossus bartoni (Thomas, 1907) - eastern long-beaked echidna
             1 [Zaglossus bartoni bartoni]ᵀ (Thomas, 1907)
             2 Zaglossus bartoni clunius Thomas & Rothschild, 1922
             3 Zaglossus bartoni diamondi Flannery & Groves, 1998
             4 Zaglossus bartoni smeenki Flannery & Groves, 1998