[Scala naturae Aristoteles, nom. inval.]
   ["Animalia" nom. inval.] see Kingdom Animalia nom. inval.
     ["ánhaima" Aristoteles, nom. inval. - bloodless animals]
       ["ostrakóderma" nom. inval. - testaceous mollusca]
         ["díthura" Aristoteles, nom. inval. - bivalves] see dithyra nom. inval.
           1 ["kteis" nom. inval.]
           2 ["limnostreon" Aristoteles, nom. inval.]
           3 ["mus" Aeschylus, nom. inval.] see mys nom. inval.
           3.0 ["μῦς" nom. inval.]
           4 ["pinna" nom. inval.]
           5 ["solen" nom. inval.]