Imperium naturae C. Linnaeus, 1758 - nature
   Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
     Class Mammalia Linnaeus, 1758 - mammals
       Unguiculata Linnaeus, 1766
         Order Primates Linnaeus, 1758 - primates
           Genus Homo Linnaeus, 1758 - people
             Homo sapiens Linnaeus, 1758 - human
               Homo sapiens ab. ferus Linnaeus, 1758 - feral man
                 (Specimen) Juvenis Ovinus hibernus N. Tulp, 1672 - Irish sheep-boy