Kingdom animal see Kingdom Animalia Linnaeus, 1758
   Division Animaux mollusques Cuvier
     Section Céphalés Lamarck
       Class Ptéropodes Cuvier see Order Pteropoda Cuvier, 1804
         1 Family "les Hyales"
         2 Family "les Limacines"
         3 Family "les Clios"
         4 Family "les Pneumodermes"
         5 Family "les Phyllirhoées" Férussac, 1822, nom. vernac. see Family Phylliroidae Menke, 1830