Suborder Crossopterygii Huxley 1861 (lobe-finned fish)
Alternative spellings: Crossopterygia, Crossopterygidae
Full reference: T. H. Huxley. 1861. Preliminary essay upon the systematic arrangment of the fishes of the Devonian Epoch. Memoirs of the Geological Survey of Great Britain, decade 10 23:1-40
Parent taxon: Sarcopterygii according to E. Daly 1973
Sister taxa: Akinetia, Coelacanthimorpha, Dipnotetrapodomorpha, Guiyu, Ligulalepis, Meemania, Onychodontia, Onychodontiformes, Psarolepis, Rhipidistia, Rhizodontida
Subtaxa: Coelacanthini, Coelacanthini, Ctenododipterini, Haplistia, Laugia, Osteolepidae, Polypterini, Saurodipterini, Taxistia
Ecology: