[Kingdom] Animalia Linnaeus, 1758 - animals
   Grade Enterozoa
     Grade Cœlomata
       Phylum Vertebrata Lamarck, 1801 see Infraphylum Vertebrata Lamarck, 1801
         Branch Craniata Linnaeus, 1758
           Grade Gnathostoma
             Subgrade Pentadactyla lipobranchia
               Branch Amphicondyla [monotypic]
                 Class Mammalia Linnaeus, 1758 - mammals
                   Grade Marsupialia Jameson, 1818
                     Order Carpophaga
                       1 Genus Phascolarctus Brookes, 1828 see Genus Phascolarctos Blainville, 1816
                       2 Genus Phalangista Geoffroy & Cuvier, 1795 see Genus Phalanger Storr, 1780