†Devonosteus (coelacanth)
Coelacanthimorpha - Coelacanthiformes
Parent taxon: Coelocanthiformes according to J. J. Sepkoski 2002
Sister taxa: Alcoveria, Axelia, Canningius, Chagrinia, Changxingia, Chrysolepis, Coelacanthiidae, Coelacanthoidei, Coelacanthopsis, Cryptolepis, Cualabaea, Diplocercides, Euporosteus, Hadronectoroidei, Hainbergia, Hamodus, Holopterygius, Holoptychus, Latimeriidae, Latimeroidei, Latvius, Litoptychius, Luopingcoelacanthus, Macropomoides, Megapomus, Megistolepis, Mylacanthus, Nesides, Panderichthys, Porolepis, Powichthys, Rhabdoderma, Sassenia, Scleracanthus, Sinocoelacanthus, Strunius, Synaptotylus, Wimania, Youngichthys, Youngolepis, Yunnancoelacanthus
Subtaxa: none
Ecology: