Squatiniformi

Squatinidae

Pristiophoriformi

Pristiophoridae

Squaliformi

Echinorhinidae
Squalidae
Oxynotidae

Hexanchiformi

Chlamydoselachidae
Hexanchidae

Carcharhiniformi

Scyliorhinidae
Proscylliidae
Pseudotriakidae
Leptochariidae
Triakidae
Hemigaleidae
Carcharhinidae
Sphyrnidae

Lamniformi

Odontaspididae
Pseudocarchariidae
Mitsukurinidae
Megachasmidae
Alopiidae
Cetorhinidae
Lamnidae

Orectolobiformi

Parascyllidae
Brachaeluridae
Orectolobidae
Hemiscylliidae
Ginglymostomatidae
Stegostomatidae
Rhincodontidae

Heterodontiformi

Heterodontidae