Chilodontidae Caenotropus Chilodus xref Curimatidae Curimata Curimatopsis Cyphocharax Steindachnerina Cynodontidae Hydrolycus Rhaphiodon

Hemiodontidae Argonectes Hemiodus Prochilodontidae Ichthyoelephas Prochilodus Semaprochilodus Serrasalmidae Colossomatinae Serrasalminae Myleinae