†order Protacrodontiformes (elasmobranch)
Chondrichthyes - Protacrodontiformes
Parent taxon: Euselachii according to J. S. Nelson et al. 2016
Sister taxa: Acronemus, Artiodus, Cheirostephanus, Ctenacanthiformes, Dasyatiformes, Favusodus, Galei, Galeoidei, Hueneichthys, Hybodonta, Hybodontiformes, Musteliformes, Neoselachii, Notidaniformes, Protacrodontoidea, Scyliorhiniformes, Sphenacanthidae, Squatinoidei, Squatinorajiformes, Surcaudalus, Synechodontidae
Subtaxa: none
Ecology: nektonic carnivore
Distribution: there are no occurrences of Protacrodontiformes in the database