Osteichthyes - Onychodontiformes
Synonym: Struniiformes
Parent taxon: Sarcopterygii according to A. Mann et al. 2017
See also Johanson et al. 2007, Long 2011, Lu and Zhu 2010 and Nelson et al. 2016
Sister taxa: Achoania, Actinistia, Akinetia, Coelacanthimorpha, Dipnoi, Dipnomorpha, Dipnotetrapodomorpha, Guiyu, Lepidosireniformes, Ligulalepis, Onychodontia, Onychodontida, Osteolepidida, Osteolepiformes, Psarolepis, Rhipidistia, Rhizodontida, Rhizodontiformes, Tetrapoda, Youngolepis
Subtaxa: Bukkanodus Onychodontidae
Ecology:
Distribution:
• Carboniferous of United States (1: West Virginia collection)
• Devonian of Australia (3), Belarus (7), Canada (1: Ontario), China (1), Estonia (3), Germany (1), Iran (1), Poland (1), the Russian Federation (1), South Africa (1), United States (3: Iowa, Nevada)
Total: 24 collections including 26 occurrences