†family Lophosteidae Gross 1969 (bony fish)
Parent taxon: Osteichthyes according to R. van der Laan 2019
Sister taxa: Actinopterygii, Actinopterygii, Andreolepididae, Cephaloxeniformes, Coregonidae, Crenilepis, Cyclotomodon, Dialipiniformes, Ganoidei, Histiothrissinae, Iniomi, Megamastax, Naxilepis, Paleopterygii, Pattonia, Pattonia couttsi, Preophiodon, Sarcopterygii, Sparalepis, Tythonichthys, Percidarum, Malacostomata, Chrondroterygia, Ptilichnus, Teleostomata, Aspidoganoidei, Dipneusta, Azygostei, Argentinoideorum, Otolithopsis, Lepidoleprus, Rhytiodus, Charitosaurus, Hypostomata
Subtaxa: Lophosteus
Type: Lophosteus
Ecology: planktonic suspension feeder
Distribution: