Actinopterygii

Polypteriformes
Bichir

Chondrostei
Sturgeon

Lepisosteiformes
Gar

Amiiformes
Bowfin

Teleostei - Osteoglossomorpha
Arapaima

Teleostei - Elopomorpha
Moray eel

Teleostei - Otocephala
Roach

Teleostei - Eutelostei
Petrochromis cichlid