OutgroupAcanthostegaAllenypterusBarmdaBeelarongiaCheirolcpisCrassigyrinusDiabolepisDiploccrcides_kacseriD_heiligenstockicnsisDipnorhynchusDipterusElpistostegeEusthenoptcronGlyptolepisGyroptychiusHoloptychiusHowqualepisIchthyostegaMiguashaiaMimiaMoythomasiaOnychodusOsteolepisPanderichthysPolypterusPorolepisPowichthysSpeonesydrionStrepsodusStruniusUranolophusVentastegaYoungolepisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Cloutier_et_Ahlberg_1996a