Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Animale nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Quadrupedia nom. inval. - quadrupeds see Class Mammalia Linnaeus, 1758
           Order Anthropomorpha nom. inval. see Order Primates Linnaeus, 1758
             Genus Homo nom. inval. see Genus Homo Linnaeus, 1758
               1 Homo Europaeus albescens nom. inval. see Caucasoid
               2 Homo Americanus rubescens nom. inval. see Population American Indians
               3 Homo Asiaticus fuscus nom. inval. see Mongoloid
               4 Homo Africanus nigrus nom. inval. see Negroid