The (Squaliformes) - order
Gulper Sharks
(Centrophoridae)
- family
Kitefin Sharks
(Dalatiidae)
- family
Bramble Sharks
(Echinorhinidae)
- family
Lantern Sharks
(Etmopteridae)
- family
Rough Sharks
(Oxynotidae)
- family
Sleeper Sharks
(Somniosidae)
- family
Dogfish Sharks
(Squalidae)
- family