Table of Contents

1. Cyclostomata
(1) Petromyzoniformes
(2) Myxiniformes

2. Chondrichthyes
(1) Hexanchiformes
(2) Heterodontiformes
(3) Isuriformes (Lamniformes)
(4) Orectolobiformes
(5) Carcharhiniformes
(6) Squaliformes
(7) Squatinformes
(8) Pristiophoriformes
(9) Pristiformes
(10) Fajiformes
(11) Mylioatiformes
(12) Torpediniformes
(13) Chimaeriformes

3. Osteichthyes
(1) Acipenseriformes
(2) Elopiformes
(3) Conorhynchiformes
(4) Clupeiformes
(5) Salmoniformes
(6) Myctophiformes
(7) Cetomimiformes
(8) Anguilliformes
(9) Notacanthiformes
(10) Siluriformes
(11) Atheriniformes
(12) Beloniformes
(13) Gadiformes
(14) Beryciformes
(15) Zeiformes
(16) Lampridiformes
(17) Gasterosteiformes
(18) Mugiliformes
(19) Perciformes
(20) Scorpaeniformes
(21) Pleuronectiformes
(22) Tetraodontiformes
(23) Pegasiformes
(24) Gobiesociformes
(25) Lophiiformes