Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Animale nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Pisces nom. inval. - fishes see Class Pisces Linnaeus, 1758
           Order Chondropterygii nom. inval. see Order Nantes Linnaeus, 1758
             Genus Raja nom. inval. see Genus Raja Linnaeus, 1758
               1 Raja clav. asp. laev. &c. nom. inval.
               2 Squatino-Raja nom. inval.
               3 Altavela nom. inval.
               4 Pastinaca marina nom. inval.
               5 Aquila nom. inval.
               6 Torpedo Plinius, nom. inval.
               7 Bos veter., nom. inval.