[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 3k;35p;34c;158o;1359f;4704g;2825s;11ss
   Pisces
  Count: [*] 3c;45o;226f;705g;1351s
     Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi
    Count: [*] 33o;194f;635g;1201s
       Order Notacanthiformes Goodrich, 1909 - spiny eels
      Count: [*] 2f;5g;9s
         Family Notacanthidae Rafinesque, 1815 - spiny eels
        Count: [*] 2g;4s
           Genus Notacanthus Bloch, 1788
          Count: [*] 2s
             Notacanthus chemnitzii Bloch, 1788 - snubnosed spiny eel
            Count: -