(Leptolepis,(Jiuquanichthys,(Lycoptera,(Jinaniehthys,(Kuyangichthys,(Tongxinichthys,((((Paralycoptera,((Sinoglossus,(Arapaima,Heterotis)),((Singida,(Phareodus_testis,(Brychaetus,(Phareodus_erwaustus,Phareodus_queenslandieus)))),(Pantodon,(Osteoglossum,(Scleropages_forrnosus,Scleropages_leiehardti)))))),(Xixiaichthys,(Huashia,Kuntulunia))),(Thaumaturus,(Mormyridae,(Ostariostoma,(Xenomystus,(Notopterus,Papyrocranus)))))),(Jiaohichthys,(Eohiodon,Hiodon)))))))));