Class Mammalia Linnaeus, 1758 - mammals
   "Eupantotheria" Kermack & Mussett, 1958, incertae sedis [paraphyletic]
     Superorder Zatheria McKenna, 1975 see Clade Zatheria McKenna 1975
       †"Peramurans" McKenna, 1975 [paraphyletic]
         Family †Peramuridae Kretzoi, 1946
           Genus †Peramus Owen, 1871 [monotypic]
             1 †Peramus tenuirostris Owen, 1871