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 Genus Leptocarcharias Günther, 1870