Superorder Squatinomorphii Compagno 1973 (elasmobranch)
Parent taxon: Neoselachii according to D. J. Long 1992
Sister taxa: Agaleidae, Anachronistidae, Batoidea, Batomorphii, Dalatiiformes, Duffinselache, Galea, Galeomorphii, Grozonodon, Hopleacanthus, Mcmurdodontidae, Nanocetorhinus, Odontorhytis, Ostenoselachidae, Palaeocarcharidae, Rhomaleodus, Selachii, Squalea, Squalomorphii, Synechodontiformes, Vallisodus
Subtaxa: none
Ecology: nektonic carnivore
Distribution: there are no occurrences of Squatinomorphii in the database