†order Onychodontiformes (lobe-finned fish)
PaleoDB taxon number: 219189
Synonym: Struniiformes (taxon 219193)
Parent taxon: Sarcopterygii according to A. Mann et al. 2017
Sister taxa: Achoania, Akinetia, Coelacanthimorpha, Crossopterygii, Dipnoi, Dipnotetrapodomorpha, Guiyu, Lepidosireniformes, Ligulalepis, Meemania, Onychodontia, Osteolepiformes, Psarolepis, Rhipidistia, Rhizodontida, Youngolepis
Subtaxa: Bukkanodus, Onychodontidae
Ecology: