"[Pisces]" Class Elasmobranchii Bonaparte, 1838 see Subclass Elasmobranchii Bonaparte, 1838 Order Squaliformes Compagno, 1973 - dogfish sharks Family Dalatiidae Gray, 1851 - kitefin sharks Subfamily Etmopterinae Fowler, 1934 see Family Etmopteridae Fowler, 1934