†unranked clade Eugnathostomata (jawed fish)
Parent taxon: Gnathostomata according to J. S. Nelson et al. 2016
Sister taxa: Chondrichthiomorphi, Chondrichthyes, Ichthyes, Osteichthyes, Placodermiomorphi, Plectrodus, Qilinyu, Thelodonti
Subtaxa: Chondrichthyomorphi Teleostomi
Ecology: