[Regnum Animale] nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758
   ἂναιμα Aristoteles, nom. inval. - bloodless animals
     Class μαλάκια Aristoteles, nom. inval. - cephalopod mollusks see Class Cephalopoda Cuvier, 1795
       πολύπους Homerus, nom. inval. see Order Octopoda Leach, 1817
         πολύπους ἐν ὀστράκῳ οἷον κοχλίας Aristoteles, nom. inval. - chambered nautilus see Genus Nautilus Linnaeus, 1758