†order Rhizodontiformes Andrews and Westoll 1970 (lobe-finned fish)
Osteichthyes - Rhizodontiformes
Parent taxon: Rhizodontida according to J. S. Nelson et al. 2016
See also Dineley and Metcalf 1999, Long 2011 and Young et al. 1992
Sister taxa: Archichthys, Barameda, Gooloogongia, Letognathus, Sauripteridae, Strepsodus
Subtaxa: Rhizodontidae
Ecology:
Distribution:
• Carboniferous of the United Kingdom (3 collections)
• Devonian of Antarctica (2), Colombia (1), United States (1: Pennsylvania)
Total: 7 collections each including a single occurrence