Infraclass Actinistia Cope 1870
Invalid subtaxa: Coelacanthimorpha, Coelacanthini [replaced name]
Parent taxon: Sarcopterygii according to R. van der Laan 2019
See also Betancur et al. 2013 and Long 2011
Sister taxa: Achoania, Actinistia, Akinetia, Dipnomorpha, Dipnotetrapodomorpha, Guiyu, Lepidosireniformes, Ligulalepis, Onychodontia, Onychodontida, Osteolepidida, Psarolepis, Ptyctolepis, Rhipidistia, Rhizodontida, Tetrapoda, Osteolepidae, Eugnathi, Amii, Cyclolepidi, Platysomi, Polypterini, Belonorhynchi, Lepidostei, Saurodipterini, Coelacanthini, Taxistia, Heterocerci, Belonostomi, Haplistia
Subtaxa: Coelacanthiformes