†order Acanthodei Gunnell 1933 (shark)
Full reference: F. H. Gunnell. 1933. Conodonts and fish remains from the Cherokee, Kansas City, and Wabaunsee Groups of Missouri and Kansas. Journal of Paleontology 7(3):261-297
Parent taxon: Selachii according to D. S. Jordan 1963
See also Gunnell 1933
Sister taxa: Cestraciontes, Ichthyotomi, Pleuropterygii, Polyspondyli, Selachophidichthyoidei
Subtaxa: Acanthoessidae
Ecology: nektonic carnivore
Distribution: