Chondrichthyes - Hybodontiformes
Parent taxon: Euselachii according to C. J. Underwood and S. L. Cumbaa 2010
See also Cahuzac et al. 2007, Case 1978, Case 1979, Everhart 2004, Ginter et al. 2010, Herman 1977, Long 2011, Maisey 1987, Nelson et al. 2016, Pinheiro et al. 2013, Pla et al. 2013 and Soto et al. 2012
Sister taxa: Acronemus, Artiodus, Cheirostephanus, Ctenacanthiformes, Dasyatiformes, Favusodus, Galei, Galeoidei, Hueneichthys, Hybodonta, Musteliformes, Neoselachii, Notidaniformes, Protacrodontiformes, Protacrodontoidea, Scyliorhiniformes, Sphenacanthidae, Squatinoidei, Squatinorajiformes, Surcaudalus, Synechodontidae, Tuberospina
Subtaxa: Cassisodus Doratodus Hamiltonichthys Hubeiodus Hybodontoidea Mesodmodus Omanoselache Onychoselache Pseudodalatiidae Reesodus Steinbachodontidae Teresodus
Ecology: nektonic carnivore