Order Lepidostei Huxley (lobe-finned fish)
Parent taxon: Crossopterygii according to O. Jaekel 1911
Sister taxa: Achoania, Actinistia, Akinetia, Coelacanthimorpha, Dipnotetrapodomorpha, Guiyu, Lepidosireniformes, Ligulalepis, Onychodontia, Psarolepis, Ptyctolepis, Rhipidistia, Rhizodontiformes, Tetrapoda, Youngolepis, Haplistia, Osteolepidae, Taxistia, Saurodipterini, Belonorhynchi, Eugnathi, Belonostomi, Platysomi, Coelacanthini, Heterocerci, Cyclolepidi, Polypterini, Amii
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Lepidostei in the database