†family Onychodontidae Woodward 1891 (lobe-finned fish)
Osteichthyes - Onychodontiformes - Onychodontidae
Parent taxon: Onychodontiformes according to A. Mann et al. 2017
See also Anderson 2001, Hay 1902, Jordan 1963, Lu and Zhu 2010, Nelson et al. 2016, Woodward 1891 and Young and Schultze 2005
Sister taxon: Bukkanodus
Subtaxa: Luckeus Onychodus Qingmenodus
Type: Onychodus
Ecology:
Distribution:
• Carboniferous of United States (1: West Virginia collection)
• Devonian of Australia (3), Belarus (5), Canada (1: Ontario), China (1), Estonia (3), Germany (1), Iran (1), Poland (1), the Russian Federation (1), United States (9: Arizona, Iowa, Michigan, Nevada, Ohio)
Total: 27 collections including 28 occurrences