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
                 1 (Specimen) Juvenis Ursinus lithuanus 1661 - the Lithuanian bear-boy
                 2 (Specimen) Juvenis Lupinus hessensis 1344 - the Hessian wolf-boy
                 3 (Specimen) Juvenis Ovinus hibernus N. Tulp, 1672 - Irish sheep-boy
                 4 (Specimen) Juvenis Bovinus bambergensis Camerar., end of 16th century - Bamberger cattle-boy
                 5 (Specimen) Juvenis Hannoveranus 1724 - wild Peter of Hannover
                 6 (Specimen) Pueri 2 Pyrenaici 1719 - the Pyrenees boys
                 7 (Specimen) Puella Transisalana 1717 - the girl of Cranenburg
                 8 (Specimen) Puella Campanica 1731 - the Songi girl from Champagne
                 9 (Specimen) Johannes Leodicensis H. Boerhaave - Jean of Liège