Fishes
   Class Elasmobranchii Bonaparte, 1838 see Subclass Elasmobranchii Bonaparte, 1838
     Order Carchariniformes Compagno, 1973 see Order Carcharhiniformes Compagno, 1973
       Family Leptochariidae Gray, 1851 - barbeled houndsharks
         1 Genus Leptocarcharias Günther, 1870
         2 Genus Leptocarias Müller & Henle, 1839
         3 Genus Leptocharias Smith, 1838