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
               0 Homo sapiens ab. ferus Linnaeus, 1758 - feral man
               a Homo sapiens var. americanus Linnaeus, 1758 - native americans see Population American Indians
               b Homo sapiens var. europaeus Linnaeus, 1758 - europeans see Caucasoid
               c Homo sapiens var. asiaticus Linnaeus, 1758 - asians see Mongoloid
               d Homo sapiens var. afer Linnaeus, 1758 - africans see Negroid
               e Homo sapiens var. monstrosus C. Linnaeus, 1758, nom. inval. - monsters see Homo sapiens sapiens Linnaeus, 1758