†suborder Platysomiformes Aldinger 1937 (bony fish)
Full reference: H. Aldinger. 1937. Permische ganoidfische aus Ostgrönland. Meddelelser om Grønland 102(3):1-392
Parent taxon: Osteichthyes according to H. Aldinger 1937
Sister taxa: Actinopterygii, Andreolepis, Bobasatraniiformes, Cephaloxeniformes, Dactylopteriformes, Dipteriformes, Ganoidei, Iniomi, Lophosteus, Megalopiformes, Preophiodon, Sarcopterygii, Tythonichthys, Rhytiodus, Otolithopsis, Charitosaurus
Subtaxa: none
Ecology: