Chondrichthyes - Elasmobranchii
Parent taxon: Elasmobranchii according to I. J. Sansom 2000
Sister taxa: Adamantina, Annulicorona, Antarctilamniformes, Arduodens, Carcharopsis, Carinasubcorona, Celtiberina, Changxingselache, Cladodontida, Cladodontomorphi, Cladoselachida, Cladoselachii, Cladoselachimorpha, Coronodontida, Euselachiformes, Fragilicorona, Galea, Galeiformes, Gondwanodus, Holocephali, Ichtyotomi, Jalodontidae, Kannathalepididae, Labrilancea, Leonodus, Lesnilomia, Lobaticorona, Meishanselache, Omalodontiformes, Ornathiliabrilance, Orodontida, Osteodonti, Parvicorona, Phoebodontiformes, Plesioselachus, Pleuracanthidae, Pleuracanthodii, Pristiorajea, Protodontidae, Pseudodalatiidae, Sacrisubcorona, Serratocorona, Siamodus, Xenacanthida, Xenacanthimorpha
Subtaxa: Glabrisubcorona arduidevexa
Ecology: nektonic carnivore