CHORDATA
VERTEBRATA

AGNATHA

 

Classe
CYCLOSTOMATA CHONDRICHTHYES OSTEICHTHYES

 

Cyclostomata

 Myxiniformes

  Petromyzontiformes

Myxiniformes
Fam Myxinidae

 

Petromyzontiformes
Fam Mordaciidae Fam Petromyzontidae

 

 Chondrichthyes
Elasmobranchi 

Holocephali

 

 

Holocephali
Chimaeriformes

 

Elasmobranchi 
Heterodontiformes Orectolobiformes Carcharhiniformes
Lamniformes Hexanchiformes Squaliformes
Squatiniformes Pristiphoriformes Rajiformes

 

 

 Osteichthyes
Sarcopterygii Actinopterygii

 

 

Sarcopterygii
Coelacanthiformes Ceratodontiformes Lepidosireniformes

 

 

Actinopterygii

Polypteriformes

Gonorynchiformes

Aulopiformes

Atheriniformes

Acipenseriformes

Cypriniformes

Myctophiformes

Beloniformes

Semionotiformes

Characiformes

Lampridiformes

Cyprinodontiformes

Amiiformes

Siluriformes

Polymixiiformes

Stephanoberyciformes

Osteoglossiformes

Gymnotiformes

Percopsiformes

Beryciformes

Elopiformes

Esociformes

Ophidiiformes

Zeiformes

Albuliformes

Osmeriformes

Gadiformes

Gasterosteiformes

Anguilliformes

Salmoniformes

Batrachoidiformes

Synbranchiformes

Saccopharyngiformes

Stomiiformes

Lophiiformes

Scorpaeniformes

Clupeiformes

Ateleopodiformes

Mugiliformes

Perciformes

Pleuronectiformes

 

 

Tetraodontiformes

 

 

 

R e t t i l i A n f i b i P e s c i A r a c n i d i  C u r i o s i t  P i a n t e T e r r a r i A c q u a r i