DicksonosteusCtenacanthusAcanthodesAcanthostegaAllenypterusBaramedaBeelarongiaCheirolepisCrassigyrinusDiabolepisDiplocercides_kaeseriD_heligenstockiensisDipnorynchusDipterusElpistostegeEusthenopteronGlyptolepisGyroptychiusHoloptychiusHowqualepisIchthyostegaMiguashaiaMimiaMoythomasiaOnychodusOsteolepisPanderichthysPolypterusPorolepisPowichthysSpeonesydrionStrepsodusStruniusUranolophusVentastegaYoungolepisPsarolepisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Zhu_etal_1999aa