Dogfish Sharks (Squalidae) also commonly known as Spiny Dogfishes, is a biological family of the class Chondrichthyes (Cartilaginous Fishes) and order Squaliformes (Dogfish Sharks).
Cirrhigaleus
Squalus
Echinorhinidae
Squalidae
Centrophoridae
Dalatiidae
Etmopteridae
Oxynotidae
Somniosidae